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<h1>irr::core::CMatrix4< T > Class Template Reference</h1><!-- doxytag: class="irr::core::CMatrix4" -->
<p>4x4 matrix. Mostly used as transformation matrix for 3d calculations.
<a href="#_details">More...</a></p>
<p><code>#include <<a class="el" href="matrix4_8h_source.html">matrix4.h</a>></code></p>
<p><a href="classirr_1_1core_1_1_c_matrix4-members.html">List of all members.</a></p>
<table border="0" cellpadding="0" cellspacing="0">
<tr><td colspan="2"><h2>Public Types</h2></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">enum </td><td class="memItemRight" valign="bottom"><a class="el" href="classirr_1_1core_1_1_c_matrix4.html#a7bb79712227617f706ed57a34f3eb4fe">eConstructor</a> { <br/>
<a class="el" href="classirr_1_1core_1_1_c_matrix4.html#a7bb79712227617f706ed57a34f3eb4fea3566901f796f109f56c30a682ec132b3">EM4CONST_NOTHING</a> = 0,
<a class="el" href="classirr_1_1core_1_1_c_matrix4.html#a7bb79712227617f706ed57a34f3eb4feab61ca9be4d8fcd46a77ea3a3f6112c28">EM4CONST_COPY</a>,
<a class="el" href="classirr_1_1core_1_1_c_matrix4.html#a7bb79712227617f706ed57a34f3eb4feabe4fda38ad4e2e186bd0b12e776ad71f">EM4CONST_IDENTITY</a>,
<a class="el" href="classirr_1_1core_1_1_c_matrix4.html#a7bb79712227617f706ed57a34f3eb4fea6d05daa023ea476dea59533ce3d07d23">EM4CONST_TRANSPOSED</a>,
<br/>
<a class="el" href="classirr_1_1core_1_1_c_matrix4.html#a7bb79712227617f706ed57a34f3eb4fea4d69cdac3d8daf867fcaa1ec889f2c09">EM4CONST_INVERSE</a>,
<a class="el" href="classirr_1_1core_1_1_c_matrix4.html#a7bb79712227617f706ed57a34f3eb4feadff480a8b2060068f8c0971dcb8c9e6b">EM4CONST_INVERSE_TRANSPOSED</a>
<br/>
}</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight"><p>Constructor Flags. </p>
<a href="classirr_1_1core_1_1_c_matrix4.html#a7bb79712227617f706ed57a34f3eb4fe">More...</a><br/></td></tr>
<tr><td colspan="2"><h2>Public Member Functions</h2></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="classirr_1_1core_1_1_c_matrix4.html#ad2dc80f2aed15900839389cf52f9e798">buildAxisAlignedBillboard</a> (const <a class="el" href="classirr_1_1core_1_1vector3d.html">core::vector3df</a> &camPos, const <a class="el" href="classirr_1_1core_1_1vector3d.html">core::vector3df</a> &center, const <a class="el" href="classirr_1_1core_1_1vector3d.html">core::vector3df</a> &translation, const <a class="el" href="classirr_1_1core_1_1vector3d.html">core::vector3df</a> &axis, const <a class="el" href="classirr_1_1core_1_1vector3d.html">core::vector3df</a> &from)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Builds a matrix which rotates a source vector to a look vector over an arbitrary axis. <a href="#ad2dc80f2aed15900839389cf52f9e798"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top"><a class="el" href="classirr_1_1core_1_1_c_matrix4.html">CMatrix4</a>< T > & </td><td class="memItemRight" valign="bottom"><a class="el" href="classirr_1_1core_1_1_c_matrix4.html#a78e15297c806006898df58498755ecd4">buildCameraLookAtMatrixLH</a> (const <a class="el" href="classirr_1_1core_1_1vector3d.html">vector3df</a> &position, const <a class="el" href="classirr_1_1core_1_1vector3d.html">vector3df</a> &target, const <a class="el" href="classirr_1_1core_1_1vector3d.html">vector3df</a> &upVector)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Builds a left-handed look-at matrix. <a href="#a78e15297c806006898df58498755ecd4"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top"><a class="el" href="classirr_1_1core_1_1_c_matrix4.html">CMatrix4</a>< T > & </td><td class="memItemRight" valign="bottom"><a class="el" href="classirr_1_1core_1_1_c_matrix4.html#a62ebd6002a5018c1096ac368f6be271a">buildCameraLookAtMatrixRH</a> (const <a class="el" href="classirr_1_1core_1_1vector3d.html">vector3df</a> &position, const <a class="el" href="classirr_1_1core_1_1vector3d.html">vector3df</a> &target, const <a class="el" href="classirr_1_1core_1_1vector3d.html">vector3df</a> &upVector)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Builds a right-handed look-at matrix. <a href="#a62ebd6002a5018c1096ac368f6be271a"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top"><a class="el" href="classirr_1_1core_1_1_c_matrix4.html">CMatrix4</a>< T > & </td><td class="memItemRight" valign="bottom"><a class="el" href="classirr_1_1core_1_1_c_matrix4.html#a88a7d2f56d4ce637823379de308f673a">buildNDCToDCMatrix</a> (const <a class="el" href="classirr_1_1core_1_1rect.html">core::rect</a>< <a class="el" href="namespaceirr.html#ac66849b7a6ed16e30ebede579f9b47c6">s32</a> > &area, <a class="el" href="namespaceirr.html#a0277be98d67dc26ff93b1a6a1d086b07">f32</a> zScale)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Builds a matrix which transforms a normalized Device Coordinate to Device Coordinates. <a href="#a88a7d2f56d4ce637823379de308f673a"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top"><a class="el" href="classirr_1_1core_1_1_c_matrix4.html">CMatrix4</a>< T > & </td><td class="memItemRight" valign="bottom"><a class="el" href="classirr_1_1core_1_1_c_matrix4.html#ae4a0618e2da724a26a5d8a201a63d8a5">buildProjectionMatrixOrthoLH</a> (<a class="el" href="namespaceirr.html#a0277be98d67dc26ff93b1a6a1d086b07">f32</a> widthOfViewVolume, <a class="el" href="namespaceirr.html#a0277be98d67dc26ff93b1a6a1d086b07">f32</a> heightOfViewVolume, <a class="el" href="namespaceirr.html#a0277be98d67dc26ff93b1a6a1d086b07">f32</a> zNear, <a class="el" href="namespaceirr.html#a0277be98d67dc26ff93b1a6a1d086b07">f32</a> zFar)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Builds a left-handed orthogonal projection matrix. <a href="#ae4a0618e2da724a26a5d8a201a63d8a5"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top"><a class="el" href="classirr_1_1core_1_1_c_matrix4.html">CMatrix4</a>< T > & </td><td class="memItemRight" valign="bottom"><a class="el" href="classirr_1_1core_1_1_c_matrix4.html#ae7a837a3b2d86bfc830d25c6144b7a46">buildProjectionMatrixOrthoRH</a> (<a class="el" href="namespaceirr.html#a0277be98d67dc26ff93b1a6a1d086b07">f32</a> widthOfViewVolume, <a class="el" href="namespaceirr.html#a0277be98d67dc26ff93b1a6a1d086b07">f32</a> heightOfViewVolume, <a class="el" href="namespaceirr.html#a0277be98d67dc26ff93b1a6a1d086b07">f32</a> zNear, <a class="el" href="namespaceirr.html#a0277be98d67dc26ff93b1a6a1d086b07">f32</a> zFar)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Builds a right-handed orthogonal projection matrix. <a href="#ae7a837a3b2d86bfc830d25c6144b7a46"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top"><a class="el" href="classirr_1_1core_1_1_c_matrix4.html">CMatrix4</a>< T > & </td><td class="memItemRight" valign="bottom"><a class="el" href="classirr_1_1core_1_1_c_matrix4.html#a1895b967a8f8c9d7ad90fe5434f2499f">buildProjectionMatrixPerspectiveFovLH</a> (<a class="el" href="namespaceirr.html#a0277be98d67dc26ff93b1a6a1d086b07">f32</a> fieldOfViewRadians, <a class="el" href="namespaceirr.html#a0277be98d67dc26ff93b1a6a1d086b07">f32</a> aspectRatio, <a class="el" href="namespaceirr.html#a0277be98d67dc26ff93b1a6a1d086b07">f32</a> zNear, <a class="el" href="namespaceirr.html#a0277be98d67dc26ff93b1a6a1d086b07">f32</a> zFar)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Builds a left-handed perspective projection matrix based on a field of view. <a href="#a1895b967a8f8c9d7ad90fe5434f2499f"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top"><a class="el" href="classirr_1_1core_1_1_c_matrix4.html">CMatrix4</a>< T > & </td><td class="memItemRight" valign="bottom"><a class="el" href="classirr_1_1core_1_1_c_matrix4.html#a5bea6c6f5479720841cea61651e35879">buildProjectionMatrixPerspectiveFovRH</a> (<a class="el" href="namespaceirr.html#a0277be98d67dc26ff93b1a6a1d086b07">f32</a> fieldOfViewRadians, <a class="el" href="namespaceirr.html#a0277be98d67dc26ff93b1a6a1d086b07">f32</a> aspectRatio, <a class="el" href="namespaceirr.html#a0277be98d67dc26ff93b1a6a1d086b07">f32</a> zNear, <a class="el" href="namespaceirr.html#a0277be98d67dc26ff93b1a6a1d086b07">f32</a> zFar)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Builds a right-handed perspective projection matrix based on a field of view. <a href="#a5bea6c6f5479720841cea61651e35879"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top"><a class="el" href="classirr_1_1core_1_1_c_matrix4.html">CMatrix4</a>< T > & </td><td class="memItemRight" valign="bottom"><a class="el" href="classirr_1_1core_1_1_c_matrix4.html#a8306f02451b06f8e6710f23631654086">buildProjectionMatrixPerspectiveLH</a> (<a class="el" href="namespaceirr.html#a0277be98d67dc26ff93b1a6a1d086b07">f32</a> widthOfViewVolume, <a class="el" href="namespaceirr.html#a0277be98d67dc26ff93b1a6a1d086b07">f32</a> heightOfViewVolume, <a class="el" href="namespaceirr.html#a0277be98d67dc26ff93b1a6a1d086b07">f32</a> zNear, <a class="el" href="namespaceirr.html#a0277be98d67dc26ff93b1a6a1d086b07">f32</a> zFar)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Builds a left-handed perspective projection matrix. <a href="#a8306f02451b06f8e6710f23631654086"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top"><a class="el" href="classirr_1_1core_1_1_c_matrix4.html">CMatrix4</a>< T > & </td><td class="memItemRight" valign="bottom"><a class="el" href="classirr_1_1core_1_1_c_matrix4.html#a649a29922f622503399bcb16c97b78b4">buildProjectionMatrixPerspectiveRH</a> (<a class="el" href="namespaceirr.html#a0277be98d67dc26ff93b1a6a1d086b07">f32</a> widthOfViewVolume, <a class="el" href="namespaceirr.html#a0277be98d67dc26ff93b1a6a1d086b07">f32</a> heightOfViewVolume, <a class="el" href="namespaceirr.html#a0277be98d67dc26ff93b1a6a1d086b07">f32</a> zNear, <a class="el" href="namespaceirr.html#a0277be98d67dc26ff93b1a6a1d086b07">f32</a> zFar)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Builds a right-handed perspective projection matrix. <a href="#a649a29922f622503399bcb16c97b78b4"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top"><a class="el" href="classirr_1_1core_1_1_c_matrix4.html">CMatrix4</a>< T > & </td><td class="memItemRight" valign="bottom"><a class="el" href="classirr_1_1core_1_1_c_matrix4.html#a4802c6a89ad813e2919f68f512fb320f">buildRotateFromTo</a> (const <a class="el" href="classirr_1_1core_1_1vector3d.html">core::vector3df</a> &from, const <a class="el" href="classirr_1_1core_1_1vector3d.html">core::vector3df</a> &to)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Builds a matrix that rotates from one vector to another. <a href="#a4802c6a89ad813e2919f68f512fb320f"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top"><a class="el" href="classirr_1_1core_1_1_c_matrix4.html">CMatrix4</a>< T > & </td><td class="memItemRight" valign="bottom"><a class="el" href="classirr_1_1core_1_1_c_matrix4.html#a583d0ece1d80f69101660e1cbe441768">buildShadowMatrix</a> (const <a class="el" href="classirr_1_1core_1_1vector3d.html">core::vector3df</a> &light, <a class="el" href="classirr_1_1core_1_1plane3d.html">core::plane3df</a> plane, <a class="el" href="namespaceirr.html#a0277be98d67dc26ff93b1a6a1d086b07">f32</a> point=1.0f)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Builds a matrix that flattens geometry into a plane. <a href="#a583d0ece1d80f69101660e1cbe441768"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top"><a class="el" href="classirr_1_1core_1_1_c_matrix4.html">CMatrix4</a>< T > & </td><td class="memItemRight" valign="bottom"><a class="el" href="classirr_1_1core_1_1_c_matrix4.html#afc72faaf2c883d9c0fdc1e0940d1acde">buildTextureTransform</a> (<a class="el" href="namespaceirr.html#a0277be98d67dc26ff93b1a6a1d086b07">f32</a> rotateRad, const <a class="el" href="classirr_1_1core_1_1vector2d.html">core::vector2df</a> &rotatecenter, const <a class="el" href="classirr_1_1core_1_1vector2d.html">core::vector2df</a> &translate, const <a class="el" href="classirr_1_1core_1_1vector2d.html">core::vector2df</a> &scale)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Set to a texture transformation matrix with the given parameters. <a href="#afc72faaf2c883d9c0fdc1e0940d1acde"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="classirr_1_1core_1_1_c_matrix4.html#acdb7afc2248d97a7e882cd1bdeed07b7">CMatrix4</a> (const <a class="el" href="classirr_1_1core_1_1_c_matrix4.html">CMatrix4</a>< T > &other, <a class="el" href="classirr_1_1core_1_1_c_matrix4.html#a7bb79712227617f706ed57a34f3eb4fe">eConstructor</a> constructor=EM4CONST_COPY)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Copy constructor. <a href="#acdb7afc2248d97a7e882cd1bdeed07b7"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="classirr_1_1core_1_1_c_matrix4.html#af771bfde63cdaa3baa4d9f6121e56411">CMatrix4</a> (<a class="el" href="classirr_1_1core_1_1_c_matrix4.html#a7bb79712227617f706ed57a34f3eb4fe">eConstructor</a> constructor=EM4CONST_IDENTITY)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Default constructor. <a href="#af771bfde63cdaa3baa4d9f6121e56411"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">bool </td><td class="memItemRight" valign="bottom"><a class="el" href="classirr_1_1core_1_1_c_matrix4.html#a5342bc1ac46e8bf7e287f1d58ec702c2">equals</a> (const <a class="el" href="classirr_1_1core_1_1_c_matrix4.html">core::CMatrix4</a>< T > &other, const T tolerance=(T) <a class="el" href="namespaceirr_1_1core.html#a7b314c22d6804639cbcbce5231724f0b">ROUNDING_ERROR_f64</a>) const </td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Compare two matrices using the equal method. <a href="#a5342bc1ac46e8bf7e287f1d58ec702c2"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">bool </td><td class="memItemRight" valign="bottom"><a class="el" href="classirr_1_1core_1_1_c_matrix4.html#ab91cb550bdacbc7b79a47d5b4ee5f4fa">getDefinitelyIdentityMatrix</a> () const </td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Gets if the matrix is definitely identity matrix. <a href="#ab91cb550bdacbc7b79a47d5b4ee5f4fa"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">bool </td><td class="memItemRight" valign="bottom"><a class="el" href="classirr_1_1core_1_1_c_matrix4.html#a33c110cd75fdddb840a990ab52f10900">getInverse</a> (<a class="el" href="classirr_1_1core_1_1_c_matrix4.html">CMatrix4</a>< T > &out) const </td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Gets the inversed matrix of this one. <a href="#a33c110cd75fdddb840a990ab52f10900"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">bool </td><td class="memItemRight" valign="bottom"><a class="el" href="classirr_1_1core_1_1_c_matrix4.html#af8c024c494998296fc7ed63603d7cb62">getInversePrimitive</a> (<a class="el" href="classirr_1_1core_1_1_c_matrix4.html">CMatrix4</a>< T > &out) const </td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Inverts a primitive matrix which only contains a translation and a rotation. <a href="#af8c024c494998296fc7ed63603d7cb62"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top"><a class="el" href="classirr_1_1core_1_1vector3d.html">core::vector3d</a>< T > </td><td class="memItemRight" valign="bottom"><a class="el" href="classirr_1_1core_1_1_c_matrix4.html#aa348817a724b49816da5c181ba672e1d">getRotationDegrees</a> () const </td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Returns the rotation, as set by setRotation(). <a href="#aa348817a724b49816da5c181ba672e1d"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top"><a class="el" href="classirr_1_1core_1_1vector3d.html">core::vector3d</a>< T > </td><td class="memItemRight" valign="bottom"><a class="el" href="classirr_1_1core_1_1_c_matrix4.html#aa29f46680cea92b6d38886d1e9759cdd">getScale</a> () const </td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Get Scale. <a href="#aa29f46680cea92b6d38886d1e9759cdd"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top"><a class="el" href="classirr_1_1core_1_1vector3d.html">vector3d</a>< T > </td><td class="memItemRight" valign="bottom"><a class="el" href="classirr_1_1core_1_1_c_matrix4.html#aec84b278e87611352b75298238e54006">getTranslation</a> () const </td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Gets the current translation. <a href="#aec84b278e87611352b75298238e54006"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="classirr_1_1core_1_1_c_matrix4.html#abc4f641ad798591424020e38efe21636">getTransposed</a> (<a class="el" href="classirr_1_1core_1_1_c_matrix4.html">CMatrix4</a>< T > &dest) const </td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Gets transposed matrix. <a href="#abc4f641ad798591424020e38efe21636"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top"><a class="el" href="classirr_1_1core_1_1_c_matrix4.html">CMatrix4</a>< T > </td><td class="memItemRight" valign="bottom"><a class="el" href="classirr_1_1core_1_1_c_matrix4.html#a83e8a629180ab12262d2e2cf52c7991b">getTransposed</a> () const </td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Gets transposed matrix. <a href="#a83e8a629180ab12262d2e2cf52c7991b"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top"><a class="el" href="classirr_1_1core_1_1_c_matrix4.html">CMatrix4</a>< T > </td><td class="memItemRight" valign="bottom"><a class="el" href="classirr_1_1core_1_1_c_matrix4.html#a0c9ed4a87ab8a1340e075490cd9de309">interpolate</a> (const <a class="el" href="classirr_1_1core_1_1_c_matrix4.html">core::CMatrix4</a>< T > &b, <a class="el" href="namespaceirr.html#a0277be98d67dc26ff93b1a6a1d086b07">f32</a> time) const </td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Creates a new matrix as interpolated matrix from two other ones. <a href="#a0c9ed4a87ab8a1340e075490cd9de309"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="classirr_1_1core_1_1_c_matrix4.html#a7996bee0d3056d6647dc9cc840ed0ad8">inverseRotateVect</a> (<a class="el" href="classirr_1_1core_1_1vector3d.html">vector3df</a> &vect) const </td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Rotate a vector by the inverse of the rotation part of this matrix. <a href="#a7996bee0d3056d6647dc9cc840ed0ad8"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="classirr_1_1core_1_1_c_matrix4.html#a83bf069639e0538f047041ae51042907">inverseTranslateVect</a> (<a class="el" href="classirr_1_1core_1_1vector3d.html">vector3df</a> &vect) const </td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Translate a vector by the inverse of the translation part of this matrix. <a href="#a83bf069639e0538f047041ae51042907"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">bool </td><td class="memItemRight" valign="bottom"><a class="el" href="classirr_1_1core_1_1_c_matrix4.html#a24e7bc5d302f6c0cb11bad0771a40826">isIdentity</a> () const </td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Returns true if the matrix is the identity matrix. <a href="#a24e7bc5d302f6c0cb11bad0771a40826"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">bool </td><td class="memItemRight" valign="bottom"><a class="el" href="classirr_1_1core_1_1_c_matrix4.html#ab4b515a697bb3749a8e1dd9fc31342bd">isIdentity_integer_base</a> () const </td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Returns true if the matrix is the identity matrix. <a href="#ab4b515a697bb3749a8e1dd9fc31342bd"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">bool </td><td class="memItemRight" valign="bottom"><a class="el" href="classirr_1_1core_1_1_c_matrix4.html#afc4fe0bdfb771b15eff91264c0ed37f9">isOrthogonal</a> () const </td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Returns true if the matrix is orthogonal. <a href="#afc4fe0bdfb771b15eff91264c0ed37f9"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top"><a class="el" href="classirr_1_1core_1_1_c_matrix4.html">CMatrix4</a>< T > & </td><td class="memItemRight" valign="bottom"><a class="el" href="classirr_1_1core_1_1_c_matrix4.html#a45f876ed1aed2c3c98b87fee6d938604">makeIdentity</a> ()</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Set matrix to identity. <a href="#a45f876ed1aed2c3c98b87fee6d938604"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">bool </td><td class="memItemRight" valign="bottom"><a class="el" href="classirr_1_1core_1_1_c_matrix4.html#a3fbface2cb6b959af64f82a5bb17540e">makeInverse</a> ()</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Calculates inverse of matrix. Slow. <a href="#a3fbface2cb6b959af64f82a5bb17540e"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="classirr_1_1core_1_1_c_matrix4.html#a1e1f04cdf57dc76be2875427498a0d62">multiplyWith1x4Matrix</a> (T *matrix) const </td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Multiplies this matrix by a 1x4 matrix. <a href="#a1e1f04cdf57dc76be2875427498a0d62"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">bool </td><td class="memItemRight" valign="bottom"><a class="el" href="classirr_1_1core_1_1_c_matrix4.html#a99b4c127f31033b5f7314b98164b99ed">operator!=</a> (const <a class="el" href="classirr_1_1core_1_1_c_matrix4.html">CMatrix4</a>< T > &other) const </td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Returns true if other matrix is not equal to this matrix. <a href="#a99b4c127f31033b5f7314b98164b99ed"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">const T & </td><td class="memItemRight" valign="bottom"><a class="el" href="classirr_1_1core_1_1_c_matrix4.html#a370e3a1ed88e95011125d09943b50e3b">operator()</a> (const <a class="el" href="namespaceirr.html#ac66849b7a6ed16e30ebede579f9b47c6">s32</a> row, const <a class="el" href="namespaceirr.html#ac66849b7a6ed16e30ebede579f9b47c6">s32</a> col) const </td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Simple operator for directly accessing every element of the matrix. <a href="#a370e3a1ed88e95011125d09943b50e3b"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">T & </td><td class="memItemRight" valign="bottom"><a class="el" href="classirr_1_1core_1_1_c_matrix4.html#aaede6824ed3ee05b928815d52e1834d1">operator()</a> (const <a class="el" href="namespaceirr.html#ac66849b7a6ed16e30ebede579f9b47c6">s32</a> row, const <a class="el" href="namespaceirr.html#ac66849b7a6ed16e30ebede579f9b47c6">s32</a> col)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Simple operator for directly accessing every element of the matrix. <a href="#aaede6824ed3ee05b928815d52e1834d1"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top"><a class="el" href="classirr_1_1core_1_1_c_matrix4.html">CMatrix4</a>< T > </td><td class="memItemRight" valign="bottom"><a class="el" href="classirr_1_1core_1_1_c_matrix4.html#a2695d5d90aa8cf55e06649fc83752466">operator*</a> (const T &scalar) const </td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Multiply by scalar. <a href="#a2695d5d90aa8cf55e06649fc83752466"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top"><a class="el" href="classirr_1_1core_1_1_c_matrix4.html">CMatrix4</a>< T > </td><td class="memItemRight" valign="bottom"><a class="el" href="classirr_1_1core_1_1_c_matrix4.html#a4173ab9beecf99940ba2eb01081f1613">operator*</a> (const <a class="el" href="classirr_1_1core_1_1_c_matrix4.html">CMatrix4</a>< T > &other) const </td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Multiply by another matrix. <a href="#a4173ab9beecf99940ba2eb01081f1613"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top"><a class="el" href="classirr_1_1core_1_1_c_matrix4.html">CMatrix4</a>< T > & </td><td class="memItemRight" valign="bottom"><a class="el" href="classirr_1_1core_1_1_c_matrix4.html#ae78879a3d7f0113ba5208d5476c3af9c">operator*=</a> (const T &scalar)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Multiply by scalar. <a href="#ae78879a3d7f0113ba5208d5476c3af9c"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top"><a class="el" href="classirr_1_1core_1_1_c_matrix4.html">CMatrix4</a>< T > & </td><td class="memItemRight" valign="bottom"><a class="el" href="classirr_1_1core_1_1_c_matrix4.html#ac3d29f86c91d9d095ab155ecb8870f87">operator*=</a> (const <a class="el" href="classirr_1_1core_1_1_c_matrix4.html">CMatrix4</a>< T > &other)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Multiply by another matrix. <a href="#ac3d29f86c91d9d095ab155ecb8870f87"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top"><a class="el" href="classirr_1_1core_1_1_c_matrix4.html">CMatrix4</a>< T > </td><td class="memItemRight" valign="bottom"><a class="el" href="classirr_1_1core_1_1_c_matrix4.html#ac2192a7d9dd89dcd23fe2f9ded3252bf">operator+</a> (const <a class="el" href="classirr_1_1core_1_1_c_matrix4.html">CMatrix4</a>< T > &other) const </td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Add another matrix. <a href="#ac2192a7d9dd89dcd23fe2f9ded3252bf"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top"><a class="el" href="classirr_1_1core_1_1_c_matrix4.html">CMatrix4</a>< T > & </td><td class="memItemRight" valign="bottom"><a class="el" href="classirr_1_1core_1_1_c_matrix4.html#af91c5be0562ce4be3f8feedd3d017ba1">operator+=</a> (const <a class="el" href="classirr_1_1core_1_1_c_matrix4.html">CMatrix4</a>< T > &other)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Add another matrix. <a href="#af91c5be0562ce4be3f8feedd3d017ba1"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top"><a class="el" href="classirr_1_1core_1_1_c_matrix4.html">CMatrix4</a>< T > </td><td class="memItemRight" valign="bottom"><a class="el" href="classirr_1_1core_1_1_c_matrix4.html#aee45563e7f9fdf3d4ef7f5a9d63d87c0">operator-</a> (const <a class="el" href="classirr_1_1core_1_1_c_matrix4.html">CMatrix4</a>< T > &other) const </td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Subtract another matrix. <a href="#aee45563e7f9fdf3d4ef7f5a9d63d87c0"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top"><a class="el" href="classirr_1_1core_1_1_c_matrix4.html">CMatrix4</a>< T > & </td><td class="memItemRight" valign="bottom"><a class="el" href="classirr_1_1core_1_1_c_matrix4.html#a24eb7faa1418765ba87d3f02f27d643f">operator-=</a> (const <a class="el" href="classirr_1_1core_1_1_c_matrix4.html">CMatrix4</a>< T > &other)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Subtract another matrix. <a href="#a24eb7faa1418765ba87d3f02f27d643f"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top"><a class="el" href="classirr_1_1core_1_1_c_matrix4.html">CMatrix4</a>< T > & </td><td class="memItemRight" valign="bottom"><a class="el" href="classirr_1_1core_1_1_c_matrix4.html#aa77c0ec30f4e42f7281392440898e9e3">operator=</a> (const T &scalar)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Sets all elements of this matrix to the value. <a href="#aa77c0ec30f4e42f7281392440898e9e3"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top"><a class="el" href="classirr_1_1core_1_1_c_matrix4.html">CMatrix4</a>< T > & </td><td class="memItemRight" valign="bottom"><a class="el" href="classirr_1_1core_1_1_c_matrix4.html#a47571eb3acae9a6aa330a03edcea7896">operator=</a> (const <a class="el" href="classirr_1_1core_1_1_c_matrix4.html">CMatrix4</a>< T > &other)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Sets this matrix equal to the other matrix. <a href="#a47571eb3acae9a6aa330a03edcea7896"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">bool </td><td class="memItemRight" valign="bottom"><a class="el" href="classirr_1_1core_1_1_c_matrix4.html#a81029252a2a83ef4647f5d8a02cf62b5">operator==</a> (const <a class="el" href="classirr_1_1core_1_1_c_matrix4.html">CMatrix4</a>< T > &other) const </td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Returns true if other matrix is equal to this matrix. <a href="#a81029252a2a83ef4647f5d8a02cf62b5"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">const T & </td><td class="memItemRight" valign="bottom"><a class="el" href="classirr_1_1core_1_1_c_matrix4.html#a1c7a81521e81280c31b8ae3397d1fffe">operator[]</a> (<a class="el" href="namespaceirr.html#a0416a53257075833e7002efd0a18e804">u32</a> index) const </td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Simple operator for linearly accessing every element of the matrix. <a href="#a1c7a81521e81280c31b8ae3397d1fffe"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">T & </td><td class="memItemRight" valign="bottom"><a class="el" href="classirr_1_1core_1_1_c_matrix4.html#aead4909f8bb2ab40875af175caf0085f">operator[]</a> (<a class="el" href="namespaceirr.html#a0416a53257075833e7002efd0a18e804">u32</a> index)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Simple operator for linearly accessing every element of the matrix. <a href="#aead4909f8bb2ab40875af175caf0085f"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">T * </td><td class="memItemRight" valign="bottom"><a class="el" href="classirr_1_1core_1_1_c_matrix4.html#a2d9b231425d1b8abddb9e1e997fbf2ea">pointer</a> ()</td></tr>
<tr><td class="memItemLeft" align="right" valign="top">const T * </td><td class="memItemRight" valign="bottom"><a class="el" href="classirr_1_1core_1_1_c_matrix4.html#a11a3ffa3eb0987030e7a8758dee8965a">pointer</a> () const </td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Returns pointer to internal array. <a href="#a11a3ffa3eb0987030e7a8758dee8965a"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="classirr_1_1core_1_1_c_matrix4.html#aa188488f489118e4daafd3b2ebab5119">rotateVect</a> (T *out, const <a class="el" href="classirr_1_1core_1_1vector3d.html">core::vector3df</a> &in) const </td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">An alternate transform vector method, writing into an array of 3 floats. <a href="#aa188488f489118e4daafd3b2ebab5119"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="classirr_1_1core_1_1_c_matrix4.html#a592d57581118b651a24dc68b17b99ff6">rotateVect</a> (<a class="el" href="classirr_1_1core_1_1vector3d.html">core::vector3df</a> &out, const <a class="el" href="classirr_1_1core_1_1vector3d.html">core::vector3df</a> &in) const </td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">An alternate transform vector method, writing into a second vector. <a href="#a592d57581118b651a24dc68b17b99ff6"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="classirr_1_1core_1_1_c_matrix4.html#a8abcfbf972b19946c3022db380c6d153">rotateVect</a> (<a class="el" href="classirr_1_1core_1_1vector3d.html">vector3df</a> &vect) const </td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Rotate a vector by the rotation part of this matrix. <a href="#a8abcfbf972b19946c3022db380c6d153"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top"><a class="el" href="classirr_1_1core_1_1_c_matrix4.html">CMatrix4</a>< T > & </td><td class="memItemRight" valign="bottom"><a class="el" href="classirr_1_1core_1_1_c_matrix4.html#a8503c58913ba9407ba00b173d8a3e25c">setbyproduct</a> (const <a class="el" href="classirr_1_1core_1_1_c_matrix4.html">CMatrix4</a>< T > &other_a, const <a class="el" href="classirr_1_1core_1_1_c_matrix4.html">CMatrix4</a>< T > &other_b)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">set this matrix to the product of two matrices <a href="#a8503c58913ba9407ba00b173d8a3e25c"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top"><a class="el" href="classirr_1_1core_1_1_c_matrix4.html">CMatrix4</a>< T > & </td><td class="memItemRight" valign="bottom"><a class="el" href="classirr_1_1core_1_1_c_matrix4.html#a526a2a11dcd8b18c9e77deb84094778d">setbyproduct_nocheck</a> (const <a class="el" href="classirr_1_1core_1_1_c_matrix4.html">CMatrix4</a>< T > &other_a, const <a class="el" href="classirr_1_1core_1_1_c_matrix4.html">CMatrix4</a>< T > &other_b)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Set this matrix to the product of two matrices. <a href="#a526a2a11dcd8b18c9e77deb84094778d"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="classirr_1_1core_1_1_c_matrix4.html#a87f7195337a2bf7a49978c2ec1100c0a">setDefinitelyIdentityMatrix</a> (bool isDefinitelyIdentityMatrix)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Sets if the matrix is definitely identity matrix. <a href="#a87f7195337a2bf7a49978c2ec1100c0a"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top"><a class="el" href="classirr_1_1core_1_1_c_matrix4.html">CMatrix4</a>< T > & </td><td class="memItemRight" valign="bottom"><a class="el" href="classirr_1_1core_1_1_c_matrix4.html#afd84b9c93b4c8e9dc2abefa4a28057f9">setInverseRotationDegrees</a> (const <a class="el" href="classirr_1_1core_1_1vector3d.html">vector3d</a>< T > &rotation)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Make an inverted rotation matrix from Euler angles. <a href="#afd84b9c93b4c8e9dc2abefa4a28057f9"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top"><a class="el" href="classirr_1_1core_1_1_c_matrix4.html">CMatrix4</a>< T > & </td><td class="memItemRight" valign="bottom"><a class="el" href="classirr_1_1core_1_1_c_matrix4.html#a1a15d7b55769678512144f0fb7e15a92">setInverseRotationRadians</a> (const <a class="el" href="classirr_1_1core_1_1vector3d.html">vector3d</a>< T > &rotation)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Make an inverted rotation matrix from Euler angles. <a href="#a1a15d7b55769678512144f0fb7e15a92"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top"><a class="el" href="classirr_1_1core_1_1_c_matrix4.html">CMatrix4</a>< T > & </td><td class="memItemRight" valign="bottom"><a class="el" href="classirr_1_1core_1_1_c_matrix4.html#a258e103fcb6ce1564978624280ecb7fe">setInverseTranslation</a> (const <a class="el" href="classirr_1_1core_1_1vector3d.html">vector3d</a>< T > &translation)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Set the inverse translation of the current matrix. Will erase any previous values. <a href="#a258e103fcb6ce1564978624280ecb7fe"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top"><a class="el" href="classirr_1_1core_1_1_c_matrix4.html">CMatrix4</a>< T > & </td><td class="memItemRight" valign="bottom"><a class="el" href="classirr_1_1core_1_1_c_matrix4.html#ae59fb2248865eba3026d13b9756ba1e1">setM</a> (const T *data)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Sets all matrix data members at once. <a href="#ae59fb2248865eba3026d13b9756ba1e1"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="classirr_1_1core_1_1_c_matrix4.html#a8117628146ce654b3b292af7c49e25e2">setRotationCenter</a> (const <a class="el" href="classirr_1_1core_1_1vector3d.html">core::vector3df</a> &center, const <a class="el" href="classirr_1_1core_1_1vector3d.html">core::vector3df</a> &translate)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Builds a combined matrix which translates to a center before rotation and translates from origin afterwards. <a href="#a8117628146ce654b3b292af7c49e25e2"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top"><a class="el" href="classirr_1_1core_1_1_c_matrix4.html">CMatrix4</a>< T > & </td><td class="memItemRight" valign="bottom"><a class="el" href="classirr_1_1core_1_1_c_matrix4.html#a8ee5ef8619d4b0f56d72ac84495ed644">setRotationDegrees</a> (const <a class="el" href="classirr_1_1core_1_1vector3d.html">vector3d</a>< T > &rotation)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Make a rotation matrix from Euler angles. The 4th row and column are unmodified. <a href="#a8ee5ef8619d4b0f56d72ac84495ed644"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top"><a class="el" href="classirr_1_1core_1_1_c_matrix4.html">CMatrix4</a>< T > & </td><td class="memItemRight" valign="bottom"><a class="el" href="classirr_1_1core_1_1_c_matrix4.html#a05aac7bd2e7651369fc813a51258afbe">setRotationRadians</a> (const <a class="el" href="classirr_1_1core_1_1vector3d.html">vector3d</a>< T > &rotation)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Make a rotation matrix from Euler angles. The 4th row and column are unmodified. <a href="#a05aac7bd2e7651369fc813a51258afbe"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top"><a class="el" href="classirr_1_1core_1_1_c_matrix4.html">CMatrix4</a>< T > & </td><td class="memItemRight" valign="bottom"><a class="el" href="classirr_1_1core_1_1_c_matrix4.html#a18af980e2bc3575f60576b6d4b4cc0f3">setScale</a> (const T scale)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Set Scale. <a href="#a18af980e2bc3575f60576b6d4b4cc0f3"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top"><a class="el" href="classirr_1_1core_1_1_c_matrix4.html">CMatrix4</a>< T > & </td><td class="memItemRight" valign="bottom"><a class="el" href="classirr_1_1core_1_1_c_matrix4.html#a47117d44419af87e70084c01ab852049">setScale</a> (const <a class="el" href="classirr_1_1core_1_1vector3d.html">vector3d</a>< T > &scale)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Set Scale. <a href="#a47117d44419af87e70084c01ab852049"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top"><a class="el" href="classirr_1_1core_1_1_c_matrix4.html">CMatrix4</a>< T > & </td><td class="memItemRight" valign="bottom"><a class="el" href="classirr_1_1core_1_1_c_matrix4.html#a445a7653292ae4ffb0baa50032a8674e">setTextureRotationCenter</a> (<a class="el" href="namespaceirr.html#a0277be98d67dc26ff93b1a6a1d086b07">f32</a> radAngle)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Set texture transformation rotation. <a href="#a445a7653292ae4ffb0baa50032a8674e"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top"><a class="el" href="classirr_1_1core_1_1_c_matrix4.html">CMatrix4</a>< T > & </td><td class="memItemRight" valign="bottom"><a class="el" href="classirr_1_1core_1_1_c_matrix4.html#aed32a7a8da9c4cee5babe8f6b4aa7dd4">setTextureScale</a> (<a class="el" href="namespaceirr.html#a0277be98d67dc26ff93b1a6a1d086b07">f32</a> sx, <a class="el" href="namespaceirr.html#a0277be98d67dc26ff93b1a6a1d086b07">f32</a> sy)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Set texture transformation scale. <a href="#aed32a7a8da9c4cee5babe8f6b4aa7dd4"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top"><a class="el" href="classirr_1_1core_1_1_c_matrix4.html">CMatrix4</a>< T > & </td><td class="memItemRight" valign="bottom"><a class="el" href="classirr_1_1core_1_1_c_matrix4.html#adbd668867d117dc9331e68abef0af221">setTextureScaleCenter</a> (<a class="el" href="namespaceirr.html#a0277be98d67dc26ff93b1a6a1d086b07">f32</a> sx, <a class="el" href="namespaceirr.html#a0277be98d67dc26ff93b1a6a1d086b07">f32</a> sy)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Set texture transformation scale, and recenter at (0.5,0.5). <a href="#adbd668867d117dc9331e68abef0af221"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top"><a class="el" href="classirr_1_1core_1_1_c_matrix4.html">CMatrix4</a>< T > & </td><td class="memItemRight" valign="bottom"><a class="el" href="classirr_1_1core_1_1_c_matrix4.html#a2bab9633697a892f08d89c7aeee6daf6">setTextureTranslate</a> (<a class="el" href="namespaceirr.html#a0277be98d67dc26ff93b1a6a1d086b07">f32</a> x, <a class="el" href="namespaceirr.html#a0277be98d67dc26ff93b1a6a1d086b07">f32</a> y)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Set texture transformation translation. <a href="#a2bab9633697a892f08d89c7aeee6daf6"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top"><a class="el" href="classirr_1_1core_1_1_c_matrix4.html">CMatrix4</a>< T > & </td><td class="memItemRight" valign="bottom"><a class="el" href="classirr_1_1core_1_1_c_matrix4.html#a7d999210cc7427e9d744271e50d26c3c">setTextureTranslateTransposed</a> (<a class="el" href="namespaceirr.html#a0277be98d67dc26ff93b1a6a1d086b07">f32</a> x, <a class="el" href="namespaceirr.html#a0277be98d67dc26ff93b1a6a1d086b07">f32</a> y)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Set texture transformation translation, using a transposed representation. <a href="#a7d999210cc7427e9d744271e50d26c3c"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top"><a class="el" href="classirr_1_1core_1_1_c_matrix4.html">CMatrix4</a>< T > & </td><td class="memItemRight" valign="bottom"><a class="el" href="classirr_1_1core_1_1_c_matrix4.html#ac04a3b341cbfbb7986be682691655622">setTranslation</a> (const <a class="el" href="classirr_1_1core_1_1vector3d.html">vector3d</a>< T > &translation)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Set the translation of the current matrix. Will erase any previous values. <a href="#ac04a3b341cbfbb7986be682691655622"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="classirr_1_1core_1_1_c_matrix4.html#ac12468d698fbf6cd545e8b3fbf2a0042">transformBox</a> (<a class="el" href="classirr_1_1core_1_1aabbox3d.html">core::aabbox3d</a>< <a class="el" href="namespaceirr.html#a0277be98d67dc26ff93b1a6a1d086b07">f32</a> > &box) const </td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Transforms a axis aligned bounding box. <a href="#ac12468d698fbf6cd545e8b3fbf2a0042"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="classirr_1_1core_1_1_c_matrix4.html#a87451aea9c07b71d1a8b6091b8cefa63">transformBoxEx</a> (<a class="el" href="classirr_1_1core_1_1aabbox3d.html">core::aabbox3d</a>< <a class="el" href="namespaceirr.html#a0277be98d67dc26ff93b1a6a1d086b07">f32</a> > &box) const </td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Transforms a axis aligned bounding box. <a href="#a87451aea9c07b71d1a8b6091b8cefa63"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="classirr_1_1core_1_1_c_matrix4.html#a949042276c2025189cc568c8080d7579">transformPlane</a> (const <a class="el" href="classirr_1_1core_1_1plane3d.html">core::plane3d</a>< <a class="el" href="namespaceirr.html#a0277be98d67dc26ff93b1a6a1d086b07">f32</a> > &in, <a class="el" href="classirr_1_1core_1_1plane3d.html">core::plane3d</a>< <a class="el" href="namespaceirr.html#a0277be98d67dc26ff93b1a6a1d086b07">f32</a> > &out) const </td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Transforms a plane by this matrix. <a href="#a949042276c2025189cc568c8080d7579"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="classirr_1_1core_1_1_c_matrix4.html#ac4f0d4156d573d8b73eb51dce76e094e">transformPlane</a> (<a class="el" href="classirr_1_1core_1_1plane3d.html">core::plane3d</a>< <a class="el" href="namespaceirr.html#a0277be98d67dc26ff93b1a6a1d086b07">f32</a> > &plane) const </td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Transforms a plane by this matrix. <a href="#ac4f0d4156d573d8b73eb51dce76e094e"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="classirr_1_1core_1_1_c_matrix4.html#aad3d6e0c59e2d5709a534abc2b86dbd3">transformVect</a> (T *out, const <a class="el" href="classirr_1_1core_1_1vector3d.html">core::vector3df</a> &in) const </td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">An alternate transform vector method, writing into an array of 4 floats. <a href="#aad3d6e0c59e2d5709a534abc2b86dbd3"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="classirr_1_1core_1_1_c_matrix4.html#a7f630ed6811ab36921c2fe6f63f7f426">transformVect</a> (<a class="el" href="classirr_1_1core_1_1vector3d.html">vector3df</a> &out, const <a class="el" href="classirr_1_1core_1_1vector3d.html">vector3df</a> &in) const </td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Transforms input vector by this matrix and stores result in output vector. <a href="#a7f630ed6811ab36921c2fe6f63f7f426"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="classirr_1_1core_1_1_c_matrix4.html#aa6bb8b39114749d70e51bd1b90bce0a1">transformVect</a> (<a class="el" href="classirr_1_1core_1_1vector3d.html">vector3df</a> &vect) const </td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Transforms the vector by this matrix. <a href="#aa6bb8b39114749d70e51bd1b90bce0a1"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="classirr_1_1core_1_1_c_matrix4.html#a587cb77fd7de7a13771c96a90c4f3de0">translateVect</a> (<a class="el" href="classirr_1_1core_1_1vector3d.html">vector3df</a> &vect) const </td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Translate a vector by the translation part of this matrix. <a href="#a587cb77fd7de7a13771c96a90c4f3de0"></a><br/></td></tr>
</table>
<hr/><a name="_details"></a><h2>Detailed Description</h2>
<h3>template<class T><br/>
class irr::core::CMatrix4< T ></h3>
<p>4x4 matrix. Mostly used as transformation matrix for 3d calculations. </p>
<p>The matrix is a D3D style matrix, row major with translations in the 4th row. </p>
<p>Definition at line <a class="el" href="matrix4_8h_source.html#l00046">46</a> of file <a class="el" href="matrix4_8h_source.html">matrix4.h</a>.</p>
<hr/><h2>Member Enumeration Documentation</h2>
<a class="anchor" id="a7bb79712227617f706ed57a34f3eb4fe"></a><!-- doxytag: member="irr::core::CMatrix4::eConstructor" ref="a7bb79712227617f706ed57a34f3eb4fe" args="" -->
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template<class T> </div>
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<td class="memname">enum <a class="el" href="classirr_1_1core_1_1_c_matrix4.html#a7bb79712227617f706ed57a34f3eb4fe">irr::core::CMatrix4::eConstructor</a></td>
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<div class="memdoc">
<p>Constructor Flags. </p>
<dl><dt><b>Enumerator: </b></dt><dd><table border="0" cellspacing="2" cellpadding="0">
<tr><td valign="top"><em><a class="anchor" id="a7bb79712227617f706ed57a34f3eb4fea3566901f796f109f56c30a682ec132b3"></a><!-- doxytag: member="EM4CONST_NOTHING" ref="a7bb79712227617f706ed57a34f3eb4fea3566901f796f109f56c30a682ec132b3" args="" -->EM4CONST_NOTHING</em> </td><td>
</td></tr>
<tr><td valign="top"><em><a class="anchor" id="a7bb79712227617f706ed57a34f3eb4feab61ca9be4d8fcd46a77ea3a3f6112c28"></a><!-- doxytag: member="EM4CONST_COPY" ref="a7bb79712227617f706ed57a34f3eb4feab61ca9be4d8fcd46a77ea3a3f6112c28" args="" -->EM4CONST_COPY</em> </td><td>
</td></tr>
<tr><td valign="top"><em><a class="anchor" id="a7bb79712227617f706ed57a34f3eb4feabe4fda38ad4e2e186bd0b12e776ad71f"></a><!-- doxytag: member="EM4CONST_IDENTITY" ref="a7bb79712227617f706ed57a34f3eb4feabe4fda38ad4e2e186bd0b12e776ad71f" args="" -->EM4CONST_IDENTITY</em> </td><td>
</td></tr>
<tr><td valign="top"><em><a class="anchor" id="a7bb79712227617f706ed57a34f3eb4fea6d05daa023ea476dea59533ce3d07d23"></a><!-- doxytag: member="EM4CONST_TRANSPOSED" ref="a7bb79712227617f706ed57a34f3eb4fea6d05daa023ea476dea59533ce3d07d23" args="" -->EM4CONST_TRANSPOSED</em> </td><td>
</td></tr>
<tr><td valign="top"><em><a class="anchor" id="a7bb79712227617f706ed57a34f3eb4fea4d69cdac3d8daf867fcaa1ec889f2c09"></a><!-- doxytag: member="EM4CONST_INVERSE" ref="a7bb79712227617f706ed57a34f3eb4fea4d69cdac3d8daf867fcaa1ec889f2c09" args="" -->EM4CONST_INVERSE</em> </td><td>
</td></tr>
<tr><td valign="top"><em><a class="anchor" id="a7bb79712227617f706ed57a34f3eb4feadff480a8b2060068f8c0971dcb8c9e6b"></a><!-- doxytag: member="EM4CONST_INVERSE_TRANSPOSED" ref="a7bb79712227617f706ed57a34f3eb4feadff480a8b2060068f8c0971dcb8c9e6b" args="" -->EM4CONST_INVERSE_TRANSPOSED</em> </td><td>
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</dd>
</dl>
<p>Definition at line <a class="el" href="matrix4_8h_source.html#l00051">51</a> of file <a class="el" href="matrix4_8h_source.html">matrix4.h</a>.</p>
</div>
</div>
<hr/><h2>Constructor & Destructor Documentation</h2>
<a class="anchor" id="af771bfde63cdaa3baa4d9f6121e56411"></a><!-- doxytag: member="irr::core::CMatrix4::CMatrix4" ref="af771bfde63cdaa3baa4d9f6121e56411" args="(eConstructor constructor=EM4CONST_IDENTITY)" -->
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<td class="memname"><a class="el" href="classirr_1_1core_1_1_c_matrix4.html">irr::core::CMatrix4</a>< T >::<a class="el" href="classirr_1_1core_1_1_c_matrix4.html">CMatrix4</a> </td>
<td>(</td>
<td class="paramtype"><a class="el" href="classirr_1_1core_1_1_c_matrix4.html#a7bb79712227617f706ed57a34f3eb4fe">eConstructor</a> </td>
<td class="paramname"> <em>constructor</em> = <code>EM4CONST_IDENTITY</code></td>
<td> ) </td>
<td><code> [inline]</code></td>
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<div class="memdoc">
<p>Default constructor. </p>
<dl><dt><b>Parameters:</b></dt><dd>
<table border="0" cellspacing="2" cellpadding="0">
<tr><td valign="top"></td><td valign="top"><em>constructor</em> </td><td>Choose the initialization style </td></tr>
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</dd>
</dl>
<p>Definition at line <a class="el" href="matrix4_8h_source.html#l00405">405</a> of file <a class="el" href="matrix4_8h_source.html">matrix4.h</a>.</p>
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<a class="anchor" id="acdb7afc2248d97a7e882cd1bdeed07b7"></a><!-- doxytag: member="irr::core::CMatrix4::CMatrix4" ref="acdb7afc2248d97a7e882cd1bdeed07b7" args="(const CMatrix4< T > &other, eConstructor constructor=EM4CONST_COPY)" -->
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<td class="memname"><a class="el" href="classirr_1_1core_1_1_c_matrix4.html">irr::core::CMatrix4</a>< T >::<a class="el" href="classirr_1_1core_1_1_c_matrix4.html">CMatrix4</a> </td>
<td>(</td>
<td class="paramtype">const <a class="el" href="classirr_1_1core_1_1_c_matrix4.html">CMatrix4</a>< T > & </td>
<td class="paramname"> <em>other</em>, </td>
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<td class="paramkey"></td>
<td></td>
<td class="paramtype"><a class="el" href="classirr_1_1core_1_1_c_matrix4.html#a7bb79712227617f706ed57a34f3eb4fe">eConstructor</a> </td>
<td class="paramname"> <em>constructor</em> = <code>EM4CONST_COPY</code></td><td> </td>
</tr>
<tr>
<td></td>
<td>)</td>
<td></td><td></td><td><code> [inline]</code></td>
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<div class="memdoc">
<p>Copy constructor. </p>
<dl><dt><b>Parameters:</b></dt><dd>
<table border="0" cellspacing="2" cellpadding="0">
<tr><td valign="top"></td><td valign="top"><em>other</em> </td><td>Other matrix to copy from </td></tr>
<tr><td valign="top"></td><td valign="top"><em>constructor</em> </td><td>Choose the initialization style </td></tr>
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</dd>
</dl>
<p>Definition at line <a class="el" href="matrix4_8h_source.html#l00428">428</a> of file <a class="el" href="matrix4_8h_source.html">matrix4.h</a>.</p>
<p>References <a class="el" href="matrix4_8h_source.html#l01226">irr::core::CMatrix4< T >::getInverse()</a>, and <a class="el" href="matrix4_8h_source.html#l01757">irr::core::CMatrix4< T >::getTransposed()</a>.</p>
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<hr/><h2>Member Function Documentation</h2>
<a class="anchor" id="ad2dc80f2aed15900839389cf52f9e798"></a><!-- doxytag: member="irr::core::CMatrix4::buildAxisAlignedBillboard" ref="ad2dc80f2aed15900839389cf52f9e798" args="(const core::vector3df &camPos, const core::vector3df &center, const core::vector3df &translation, const core::vector3df &axis, const core::vector3df &from)" -->
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<td>(</td>
<td class="paramtype">const <a class="el" href="classirr_1_1core_1_1vector3d.html">core::vector3df</a> & </td>
<td class="paramname"> <em>camPos</em>, </td>
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<td></td>
<td class="paramtype">const <a class="el" href="classirr_1_1core_1_1vector3d.html">core::vector3df</a> & </td>
<td class="paramname"> <em>center</em>, </td>
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<td class="paramkey"></td>
<td></td>
<td class="paramtype">const <a class="el" href="classirr_1_1core_1_1vector3d.html">core::vector3df</a> & </td>
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<td class="paramtype">const <a class="el" href="classirr_1_1core_1_1vector3d.html">core::vector3df</a> & </td>
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<td class="paramkey"></td>
<td></td>
<td class="paramtype">const <a class="el" href="classirr_1_1core_1_1vector3d.html">core::vector3df</a> & </td>
<td class="paramname"> <em>from</em></td><td> </td>
</tr>
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<td>)</td>
<td></td><td></td><td><code> [inline]</code></td>
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<p>Builds a matrix which rotates a source vector to a look vector over an arbitrary axis. </p>
<dl><dt><b>Parameters:</b></dt><dd>
<table border="0" cellspacing="2" cellpadding="0">
<tr><td valign="top"></td><td valign="top"><em>camPos,:</em> </td><td>viewer position in world coo </td></tr>
<tr><td valign="top"></td><td valign="top"><em>center,:</em> </td><td>object position in world-coo and rotation pivot </td></tr>
<tr><td valign="top"></td><td valign="top"><em>translation,:</em> </td><td>object final translation from center </td></tr>
<tr><td valign="top"></td><td valign="top"><em>axis,:</em> </td><td>axis to rotate about </td></tr>
<tr><td valign="top"></td><td valign="top"><em>from,:</em> </td><td>source vector to rotate from </td></tr>
</table>
</dd>
</dl>
<p>Definition at line <a class="el" href="matrix4_8h_source.html#l01873">1873</a> of file <a class="el" href="matrix4_8h_source.html">matrix4.h</a>.</p>
<p>References <a class="el" href="vector3d_8h_source.html#l00147">irr::core::vector3d< T >::crossProduct()</a>, <a class="el" href="vector3d_8h_source.html#l00125">irr::core::vector3d< T >::dotProduct()</a>, <a class="el" href="vector3d_8h_source.html#l00168">irr::core::vector3d< T >::normalize()</a>, <a class="el" href="matrix4_8h_source.html#l01930">irr::core::CMatrix4< T >::setRotationCenter()</a>, <a class="el" href="vector3d_8h_source.html#l00398">irr::core::vector3d< T >::X</a>, <a class="el" href="vector3d_8h_source.html#l00401">irr::core::vector3d< T >::Y</a>, and <a class="el" href="vector3d_8h_source.html#l00404">irr::core::vector3d< T >::Z</a>.</p>
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</div>
<a class="anchor" id="a78e15297c806006898df58498755ecd4"></a><!-- doxytag: member="irr::core::CMatrix4::buildCameraLookAtMatrixLH" ref="a78e15297c806006898df58498755ecd4" args="(const vector3df &position, const vector3df &target, const vector3df &upVector)" -->
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<td>(</td>
<td class="paramtype">const <a class="el" href="classirr_1_1core_1_1vector3d.html">vector3df</a> & </td>
<td class="paramname"> <em>position</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">const <a class="el" href="classirr_1_1core_1_1vector3d.html">vector3df</a> & </td>
<td class="paramname"> <em>target</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">const <a class="el" href="classirr_1_1core_1_1vector3d.html">vector3df</a> & </td>
<td class="paramname"> <em>upVector</em></td><td> </td>
</tr>
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<td></td>
<td>)</td>
<td></td><td></td><td><code> [inline]</code></td>
</tr>
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<p>Builds a left-handed look-at matrix. </p>
<p>Definition at line <a class="el" href="matrix4_8h_source.html#l01658">1658</a> of file <a class="el" href="matrix4_8h_source.html">matrix4.h</a>.</p>
<p>References <a class="el" href="vector3d_8h_source.html#l00147">irr::core::vector3d< T >::crossProduct()</a>, <a class="el" href="vector3d_8h_source.html#l00125">irr::core::vector3d< T >::dotProduct()</a>, <a class="el" href="vector3d_8h_source.html#l00168">irr::core::vector3d< T >::normalize()</a>, <a class="el" href="vector3d_8h_source.html#l00398">irr::core::vector3d< T >::X</a>, <a class="el" href="vector3d_8h_source.html#l00401">irr::core::vector3d< T >::Y</a>, and <a class="el" href="vector3d_8h_source.html#l00404">irr::core::vector3d< T >::Z</a>.</p>
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<a class="anchor" id="a62ebd6002a5018c1096ac368f6be271a"></a><!-- doxytag: member="irr::core::CMatrix4::buildCameraLookAtMatrixRH" ref="a62ebd6002a5018c1096ac368f6be271a" args="(const vector3df &position, const vector3df &target, const vector3df &upVector)" -->
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<tr>
<td class="memname"><a class="el" href="classirr_1_1core_1_1_c_matrix4.html">CMatrix4</a>< T > & <a class="el" href="classirr_1_1core_1_1_c_matrix4.html">irr::core::CMatrix4</a>< T >::buildCameraLookAtMatrixRH </td>
<td>(</td>
<td class="paramtype">const <a class="el" href="classirr_1_1core_1_1vector3d.html">vector3df</a> & </td>
<td class="paramname"> <em>position</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">const <a class="el" href="classirr_1_1core_1_1vector3d.html">vector3df</a> & </td>
<td class="paramname"> <em>target</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">const <a class="el" href="classirr_1_1core_1_1vector3d.html">vector3df</a> & </td>
<td class="paramname"> <em>upVector</em></td><td> </td>
</tr>
<tr>
<td></td>
<td>)</td>
<td></td><td></td><td><code> [inline]</code></td>
</tr>
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<p>Builds a right-handed look-at matrix. </p>
<p>Definition at line <a class="el" href="matrix4_8h_source.html#l01699">1699</a> of file <a class="el" href="matrix4_8h_source.html">matrix4.h</a>.</p>
<p>References <a class="el" href="vector3d_8h_source.html#l00147">irr::core::vector3d< T >::crossProduct()</a>, <a class="el" href="vector3d_8h_source.html#l00125">irr::core::vector3d< T >::dotProduct()</a>, <a class="el" href="vector3d_8h_source.html#l00168">irr::core::vector3d< T >::normalize()</a>, <a class="el" href="vector3d_8h_source.html#l00398">irr::core::vector3d< T >::X</a>, <a class="el" href="vector3d_8h_source.html#l00401">irr::core::vector3d< T >::Y</a>, and <a class="el" href="vector3d_8h_source.html#l00404">irr::core::vector3d< T >::Z</a>.</p>
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<a class="anchor" id="a88a7d2f56d4ce637823379de308f673a"></a><!-- doxytag: member="irr::core::CMatrix4::buildNDCToDCMatrix" ref="a88a7d2f56d4ce637823379de308f673a" args="(const core::rect< s32 > &area, f32 zScale)" -->
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<td class="memname"><a class="el" href="classirr_1_1core_1_1_c_matrix4.html">CMatrix4</a>< T > & <a class="el" href="classirr_1_1core_1_1_c_matrix4.html">irr::core::CMatrix4</a>< T >::buildNDCToDCMatrix </td>
<td>(</td>
<td class="paramtype">const <a class="el" href="classirr_1_1core_1_1rect.html">core::rect</a>< <a class="el" href="namespaceirr.html#ac66849b7a6ed16e30ebede579f9b47c6">s32</a> > & </td>
<td class="paramname"> <em>area</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype"><a class="el" href="namespaceirr.html#a0277be98d67dc26ff93b1a6a1d086b07">f32</a> </td>
<td class="paramname"> <em>zScale</em></td><td> </td>
</tr>
<tr>
<td></td>
<td>)</td>
<td></td><td></td><td><code> [inline]</code></td>
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<p>Builds a matrix which transforms a normalized Device Coordinate to Device Coordinates. </p>
<p>Used to scale <-1,-1><1,1> to viewport, for example from <-1,-1> <1,1> to the viewport <0,0><0,640> </p>
<p>Definition at line <a class="el" href="matrix4_8h_source.html#l01796">1796</a> of file <a class="el" href="matrix4_8h_source.html">matrix4.h</a>.</p>
<p>References <a class="el" href="rect_8h_source.html#l00190">irr::core::rect< T >::getHeight()</a>, <a class="el" href="rect_8h_source.html#l00184">irr::core::rect< T >::getWidth()</a>, <a class="el" href="rect_8h_source.html#l00267">irr::core::rect< T >::LowerRightCorner</a>, <a class="el" href="matrix4_8h_source.html#l00923">irr::core::CMatrix4< T >::makeIdentity()</a>, <a class="el" href="matrix4_8h_source.html#l00763">irr::core::CMatrix4< T >::setScale()</a>, and <a class="el" href="rect_8h_source.html#l00265">irr::core::rect< T >::UpperLeftCorner</a>.</p>
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<a class="anchor" id="ae4a0618e2da724a26a5d8a201a63d8a5"></a><!-- doxytag: member="irr::core::CMatrix4::buildProjectionMatrixOrthoLH" ref="ae4a0618e2da724a26a5d8a201a63d8a5" args="(f32 widthOfViewVolume, f32 heightOfViewVolume, f32 zNear, f32 zFar)" -->
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<td>(</td>
<td class="paramtype"><a class="el" href="namespaceirr.html#a0277be98d67dc26ff93b1a6a1d086b07">f32</a> </td>
<td class="paramname"> <em>widthOfViewVolume</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype"><a class="el" href="namespaceirr.html#a0277be98d67dc26ff93b1a6a1d086b07">f32</a> </td>
<td class="paramname"> <em>heightOfViewVolume</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype"><a class="el" href="namespaceirr.html#a0277be98d67dc26ff93b1a6a1d086b07">f32</a> </td>
<td class="paramname"> <em>zNear</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype"><a class="el" href="namespaceirr.html#a0277be98d67dc26ff93b1a6a1d086b07">f32</a> </td>
<td class="paramname"> <em>zFar</em></td><td> </td>
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<td>)</td>
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<p>Builds a left-handed orthogonal projection matrix. </p>
<p>Definition at line <a class="el" href="matrix4_8h_source.html#l01487">1487</a> of file <a class="el" href="matrix4_8h_source.html">matrix4.h</a>.</p>
<p>References <a class="el" href="irr_types_8h_source.html#l00153">_IRR_DEBUG_BREAK_IF</a>.</p>
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<a class="anchor" id="ae7a837a3b2d86bfc830d25c6144b7a46"></a><!-- doxytag: member="irr::core::CMatrix4::buildProjectionMatrixOrthoRH" ref="ae7a837a3b2d86bfc830d25c6144b7a46" args="(f32 widthOfViewVolume, f32 heightOfViewVolume, f32 zNear, f32 zFar)" -->
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<td>(</td>
<td class="paramtype"><a class="el" href="namespaceirr.html#a0277be98d67dc26ff93b1a6a1d086b07">f32</a> </td>
<td class="paramname"> <em>widthOfViewVolume</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype"><a class="el" href="namespaceirr.html#a0277be98d67dc26ff93b1a6a1d086b07">f32</a> </td>
<td class="paramname"> <em>heightOfViewVolume</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype"><a class="el" href="namespaceirr.html#a0277be98d67dc26ff93b1a6a1d086b07">f32</a> </td>
<td class="paramname"> <em>zNear</em>, </td>
</tr>
<tr>
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<td></td>
<td class="paramtype"><a class="el" href="namespaceirr.html#a0277be98d67dc26ff93b1a6a1d086b07">f32</a> </td>
<td class="paramname"> <em>zFar</em></td><td> </td>
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<p>Builds a right-handed orthogonal projection matrix. </p>
<p>Definition at line <a class="el" href="matrix4_8h_source.html#l01522">1522</a> of file <a class="el" href="matrix4_8h_source.html">matrix4.h</a>.</p>
<p>References <a class="el" href="irr_types_8h_source.html#l00153">_IRR_DEBUG_BREAK_IF</a>.</p>
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<a class="anchor" id="a1895b967a8f8c9d7ad90fe5434f2499f"></a><!-- doxytag: member="irr::core::CMatrix4::buildProjectionMatrixPerspectiveFovLH" ref="a1895b967a8f8c9d7ad90fe5434f2499f" args="(f32 fieldOfViewRadians, f32 aspectRatio, f32 zNear, f32 zFar)" -->
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<td>(</td>
<td class="paramtype"><a class="el" href="namespaceirr.html#a0277be98d67dc26ff93b1a6a1d086b07">f32</a> </td>
<td class="paramname"> <em>fieldOfViewRadians</em>, </td>
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<td class="paramkey"></td>
<td></td>
<td class="paramtype"><a class="el" href="namespaceirr.html#a0277be98d67dc26ff93b1a6a1d086b07">f32</a> </td>
<td class="paramname"> <em>aspectRatio</em>, </td>
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<td class="paramkey"></td>
<td></td>
<td class="paramtype"><a class="el" href="namespaceirr.html#a0277be98d67dc26ff93b1a6a1d086b07">f32</a> </td>
<td class="paramname"> <em>zNear</em>, </td>
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<td class="paramtype"><a class="el" href="namespaceirr.html#a0277be98d67dc26ff93b1a6a1d086b07">f32</a> </td>
<td class="paramname"> <em>zFar</em></td><td> </td>
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<td>)</td>
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<p>Builds a left-handed perspective projection matrix based on a field of view. </p>
<p>Definition at line <a class="el" href="matrix4_8h_source.html#l01450">1450</a> of file <a class="el" href="matrix4_8h_source.html">matrix4.h</a>.</p>
<p>References <a class="el" href="irr_types_8h_source.html#l00153">_IRR_DEBUG_BREAK_IF</a>, and <a class="el" href="irr_math_8h_source.html#l00464">irr::core::reciprocal()</a>.</p>
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<a class="anchor" id="a5bea6c6f5479720841cea61651e35879"></a><!-- doxytag: member="irr::core::CMatrix4::buildProjectionMatrixPerspectiveFovRH" ref="a5bea6c6f5479720841cea61651e35879" args="(f32 fieldOfViewRadians, f32 aspectRatio, f32 zNear, f32 zFar)" -->
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<td>(</td>
<td class="paramtype"><a class="el" href="namespaceirr.html#a0277be98d67dc26ff93b1a6a1d086b07">f32</a> </td>
<td class="paramname"> <em>fieldOfViewRadians</em>, </td>
</tr>
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<td class="paramkey"></td>
<td></td>
<td class="paramtype"><a class="el" href="namespaceirr.html#a0277be98d67dc26ff93b1a6a1d086b07">f32</a> </td>
<td class="paramname"> <em>aspectRatio</em>, </td>
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<td></td>
<td class="paramtype"><a class="el" href="namespaceirr.html#a0277be98d67dc26ff93b1a6a1d086b07">f32</a> </td>
<td class="paramname"> <em>zNear</em>, </td>
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<td class="paramtype"><a class="el" href="namespaceirr.html#a0277be98d67dc26ff93b1a6a1d086b07">f32</a> </td>
<td class="paramname"> <em>zFar</em></td><td> </td>
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<td>)</td>
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<p>Builds a right-handed perspective projection matrix based on a field of view. </p>
<p>Definition at line <a class="el" href="matrix4_8h_source.html#l01411">1411</a> of file <a class="el" href="matrix4_8h_source.html">matrix4.h</a>.</p>
<p>References <a class="el" href="irr_types_8h_source.html#l00153">_IRR_DEBUG_BREAK_IF</a>, and <a class="el" href="irr_math_8h_source.html#l00464">irr::core::reciprocal()</a>.</p>
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<a class="anchor" id="a8306f02451b06f8e6710f23631654086"></a><!-- doxytag: member="irr::core::CMatrix4::buildProjectionMatrixPerspectiveLH" ref="a8306f02451b06f8e6710f23631654086" args="(f32 widthOfViewVolume, f32 heightOfViewVolume, f32 zNear, f32 zFar)" -->
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<td>(</td>
<td class="paramtype"><a class="el" href="namespaceirr.html#a0277be98d67dc26ff93b1a6a1d086b07">f32</a> </td>
<td class="paramname"> <em>widthOfViewVolume</em>, </td>
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<td class="paramkey"></td>
<td></td>
<td class="paramtype"><a class="el" href="namespaceirr.html#a0277be98d67dc26ff93b1a6a1d086b07">f32</a> </td>
<td class="paramname"> <em>heightOfViewVolume</em>, </td>
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<td></td>
<td class="paramtype"><a class="el" href="namespaceirr.html#a0277be98d67dc26ff93b1a6a1d086b07">f32</a> </td>
<td class="paramname"> <em>zNear</em>, </td>
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<td></td>
<td class="paramtype"><a class="el" href="namespaceirr.html#a0277be98d67dc26ff93b1a6a1d086b07">f32</a> </td>
<td class="paramname"> <em>zFar</em></td><td> </td>
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<td>)</td>
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<p>Builds a left-handed perspective projection matrix. </p>
<p>Definition at line <a class="el" href="matrix4_8h_source.html#l01592">1592</a> of file <a class="el" href="matrix4_8h_source.html">matrix4.h</a>.</p>
<p>References <a class="el" href="irr_types_8h_source.html#l00153">_IRR_DEBUG_BREAK_IF</a>.</p>
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<a class="anchor" id="a649a29922f622503399bcb16c97b78b4"></a><!-- doxytag: member="irr::core::CMatrix4::buildProjectionMatrixPerspectiveRH" ref="a649a29922f622503399bcb16c97b78b4" args="(f32 widthOfViewVolume, f32 heightOfViewVolume, f32 zNear, f32 zFar)" -->
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<td>(</td>
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<td class="paramname"> <em>widthOfViewVolume</em>, </td>
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<td class="paramname"> <em>zNear</em>, </td>
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<p>Builds a right-handed perspective projection matrix. </p>
<p>Definition at line <a class="el" href="matrix4_8h_source.html#l01557">1557</a> of file <a class="el" href="matrix4_8h_source.html">matrix4.h</a>.</p>
<p>References <a class="el" href="irr_types_8h_source.html#l00153">_IRR_DEBUG_BREAK_IF</a>.</p>
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<p>Builds a matrix that rotates from one vector to another. </p>
<dl><dt><b>Parameters:</b></dt><dd>
<table border="0" cellspacing="2" cellpadding="0">
<tr><td valign="top"></td><td valign="top"><em>from,:</em> </td><td>vector to rotate from </td></tr>
<tr><td valign="top"></td><td valign="top"><em>to,:</em> </td><td>vector to rotate to</td></tr>
<tr><td valign="top"></td><td valign="top"><em>from,:</em> </td><td>vector to rotate from </td></tr>
<tr><td valign="top"></td><td valign="top"><em>to,:</em> </td><td>vector to rotate to</td></tr>
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<p><a href="http://www.euclideanspace.com/maths/geometry/rotations/conversions/angleToMatrix/index.htm">http://www.euclideanspace.com/maths/geometry/rotations/conversions/angleToMatrix/index.htm</a> </p>
<p>Definition at line <a class="el" href="matrix4_8h_source.html#l01817">1817</a> of file <a class="el" href="matrix4_8h_source.html">matrix4.h</a>.</p>
<p>References <a class="el" href="vector3d_8h_source.html#l00147">irr::core::vector3d< T >::crossProduct()</a>, <a class="el" href="vector3d_8h_source.html#l00125">irr::core::vector3d< T >::dotProduct()</a>, <a class="el" href="vector3d_8h_source.html#l00168">irr::core::vector3d< T >::normalize()</a>, <a class="el" href="vector3d_8h_source.html#l00398">irr::core::vector3d< T >::X</a>, <a class="el" href="vector3d_8h_source.html#l00401">irr::core::vector3d< T >::Y</a>, and <a class="el" href="vector3d_8h_source.html#l00404">irr::core::vector3d< T >::Z</a>.</p>
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<p>Builds a matrix that flattens geometry into a plane. </p>
<dl><dt><b>Parameters:</b></dt><dd>
<table border="0" cellspacing="2" cellpadding="0">
<tr><td valign="top"></td><td valign="top"><em>light,:</em> </td><td>light source </td></tr>
<tr><td valign="top"></td><td valign="top"><em>plane,:</em> </td><td>plane into which the geometry if flattened into </td></tr>
<tr><td valign="top"></td><td valign="top"><em>point,:</em> </td><td>value between 0 and 1, describing the light source. If this is 1, it is a point light, if it is 0, it is a directional light. </td></tr>
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<p>Definition at line <a class="el" href="matrix4_8h_source.html#l01626">1626</a> of file <a class="el" href="matrix4_8h_source.html">matrix4.h</a>.</p>
<p>References <a class="el" href="plane3d_8h_source.html#l00226">irr::core::plane3d< T >::D</a>, <a class="el" href="vector3d_8h_source.html#l00125">irr::core::vector3d< T >::dotProduct()</a>, <a class="el" href="plane3d_8h_source.html#l00223">irr::core::plane3d< T >::Normal</a>, <a class="el" href="vector3d_8h_source.html#l00168">irr::core::vector3d< T >::normalize()</a>, <a class="el" href="vector3d_8h_source.html#l00398">irr::core::vector3d< T >::X</a>, <a class="el" href="vector3d_8h_source.html#l00401">irr::core::vector3d< T >::Y</a>, and <a class="el" href="vector3d_8h_source.html#l00404">irr::core::vector3d< T >::Z</a>.</p>
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<p>Set to a texture transformation matrix with the given parameters. </p>
<p>Generate texture coordinates as linear functions so that: u = Ux*x + Uy*y + Uz*z + Uw v = Vx*x + Vy*y + Vz*z + Vw The matrix M for this case is: Ux Vx 0 0 Uy Vy 0 0 Uz Vz 0 0 Uw Vw 0 0 </p>
<p>Definition at line <a class="el" href="matrix4_8h_source.html#l01954">1954</a> of file <a class="el" href="matrix4_8h_source.html">matrix4.h</a>.</p>
<p>References <a class="el" href="vector2d_8h_source.html#l00313">irr::core::vector2d< T >::X</a>, and <a class="el" href="vector2d_8h_source.html#l00316">irr::core::vector2d< T >::Y</a>.</p>
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<p>Compare two matrices using the equal method. </p>
<p>Definition at line <a class="el" href="matrix4_8h_source.html#l02099">2099</a> of file <a class="el" href="matrix4_8h_source.html">matrix4.h</a>.</p>
<p>References <a class="el" href="irr_math_8h_source.html#l00178">irr::core::equals()</a>.</p>
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<p>Gets if the matrix is definitely identity matrix. </p>
<p>Definition at line <a class="el" href="matrix4_8h_source.html#l02087">2087</a> of file <a class="el" href="matrix4_8h_source.html">matrix4.h</a>.</p>
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<p>Gets the inversed matrix of this one. </p>
<dl><dt><b>Parameters:</b></dt><dd>
<table border="0" cellspacing="2" cellpadding="0">
<tr><td valign="top"></td><td valign="top"><em>out,:</em> </td><td>where result matrix is written to. </td></tr>
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<dl class="return"><dt><b>Returns:</b></dt><dd>Returns false if there is no inverse matrix. </dd></dl>
<p><p>Calculates the inverse of this Matrix The inverse is calculated using Cramers rule. If no inverse exists then 'false' is returned. </p>
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<p>Definition at line <a class="el" href="matrix4_8h_source.html#l01226">1226</a> of file <a class="el" href="matrix4_8h_source.html">matrix4.h</a>.</p>
<p>References <a class="el" href="matrix4_8h_source.html#l00939">irr::core::CMatrix4< T >::isIdentity()</a>, <a class="el" href="irr_math_8h_source.html#l00215">irr::core::iszero()</a>, and <a class="el" href="irr_math_8h_source.html#l00464">irr::core::reciprocal()</a>.</p>
<p>Referenced by <a class="el" href="matrix4_8h_source.html#l00428">irr::core::CMatrix4< T >::CMatrix4()</a>, and <a class="el" href="matrix4_8h_source.html#l01343">irr::core::CMatrix4< T >::makeInverse()</a>.</p>
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<p>Inverts a primitive matrix which only contains a translation and a rotation. </p>
<dl><dt><b>Parameters:</b></dt><dd>
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<p>Inverts a primitive matrix which only contains a translation and a rotation </p>
<dl><dt><b>Parameters:</b></dt><dd>
<table border="0" cellspacing="2" cellpadding="0">
<tr><td valign="top"></td><td valign="top"><em>out,:</em> </td><td>where result matrix is written to. </td></tr>
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<p>Definition at line <a class="el" href="matrix4_8h_source.html#l01312">1312</a> of file <a class="el" href="matrix4_8h_source.html">matrix4.h</a>.</p>
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<p>Returns the rotation, as set by setRotation(). </p>
<p>Returns a rotation that is equivalent to that set by <a class="el" href="classirr_1_1core_1_1_c_matrix4.html#a8ee5ef8619d4b0f56d72ac84495ed644" title="Make a rotation matrix from Euler angles. The 4th row and column are unmodified.">setRotationDegrees()</a>.</p>
<p>This code was orginally written by by Chev.</p>
<p>This code was sent in by Chev. Note that it does not necessarily return the *same* Euler angles as those set by <a class="el" href="classirr_1_1core_1_1_c_matrix4.html#a8ee5ef8619d4b0f56d72ac84495ed644" title="Make a rotation matrix from Euler angles. The 4th row and column are unmodified.">setRotationDegrees()</a>, but the rotation will be equivalent, i.e. will have the same result when used to rotate a vector or node. </p>
<p>Definition at line <a class="el" href="matrix4_8h_source.html#l00848">848</a> of file <a class="el" href="matrix4_8h_source.html">matrix4.h</a>.</p>
<p>References <a class="el" href="matrix4_8h_source.html#l00783">irr::core::CMatrix4< T >::getScale()</a>, <a class="el" href="irr_math_8h_source.html#l00215">irr::core::iszero()</a>, <a class="el" href="irr_math_8h_source.html#l00076">irr::core::RADTODEG64</a>, <a class="el" href="irr_math_8h_source.html#l00464">irr::core::reciprocal()</a>, <a class="el" href="vector3d_8h_source.html#l00398">irr::core::vector3d< T >::X</a>, <a class="el" href="vector3d_8h_source.html#l00401">irr::core::vector3d< T >::Y</a>, and <a class="el" href="vector3d_8h_source.html#l00404">irr::core::vector3d< T >::Z</a>.</p>
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<p>Get Scale. </p>
<p>Returns the absolute values of the scales of the matrix.</p>
<p>Note that this always returns the absolute (positive) values. Unfortunately it does not appear to be possible to extract any original negative values. The best that we could do would be to arbitrarily make one scale negative if one or three of them were negative. FIXME - return the original values. </p>
<p>Definition at line <a class="el" href="matrix4_8h_source.html#l00783">783</a> of file <a class="el" href="matrix4_8h_source.html">matrix4.h</a>.</p>
<p>References <a class="el" href="irr_math_8h_source.html#l00215">irr::core::iszero()</a>.</p>
<p>Referenced by <a class="el" href="matrix4_8h_source.html#l00848">irr::core::CMatrix4< T >::getRotationDegrees()</a>.</p>
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<p>Gets the current translation. </p>
<p>Definition at line <a class="el" href="matrix4_8h_source.html#l00732">732</a> of file <a class="el" href="matrix4_8h_source.html">matrix4.h</a>.</p>
<p>Referenced by <a class="el" href="_i_scene_node_8h_source.html#l00512">irr::scene::ISceneNode::getAbsolutePosition()</a>.</p>
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<a class="anchor" id="abc4f641ad798591424020e38efe21636"></a><!-- doxytag: member="irr::core::CMatrix4::getTransposed" ref="abc4f641ad798591424020e38efe21636" args="(CMatrix4< T > &dest) const " -->
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<p>Gets transposed matrix. </p>
<p>Definition at line <a class="el" href="matrix4_8h_source.html#l01767">1767</a> of file <a class="el" href="matrix4_8h_source.html">matrix4.h</a>.</p>
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<a class="anchor" id="a83e8a629180ab12262d2e2cf52c7991b"></a><!-- doxytag: member="irr::core::CMatrix4::getTransposed" ref="a83e8a629180ab12262d2e2cf52c7991b" args="() const " -->
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<p>Gets transposed matrix. </p>
<p>Definition at line <a class="el" href="matrix4_8h_source.html#l01757">1757</a> of file <a class="el" href="matrix4_8h_source.html">matrix4.h</a>.</p>
<p>References <a class="el" href="matrix4_8h_source.html#l00053">irr::core::CMatrix4< T >::EM4CONST_NOTHING</a>.</p>
<p>Referenced by <a class="el" href="matrix4_8h_source.html#l00428">irr::core::CMatrix4< T >::CMatrix4()</a>.</p>
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<a class="anchor" id="a0c9ed4a87ab8a1340e075490cd9de309"></a><!-- doxytag: member="irr::core::CMatrix4::interpolate" ref="a0c9ed4a87ab8a1340e075490cd9de309" args="(const core::CMatrix4< T > &b, f32 time) const " -->
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<td class="paramtype"><a class="el" href="namespaceirr.html#a0277be98d67dc26ff93b1a6a1d086b07">f32</a> </td>
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<p>Creates a new matrix as interpolated matrix from two other ones. </p>
<dl><dt><b>Parameters:</b></dt><dd>
<table border="0" cellspacing="2" cellpadding="0">
<tr><td valign="top"></td><td valign="top"><em>b,:</em> </td><td>other matrix to interpolate with </td></tr>
<tr><td valign="top"></td><td valign="top"><em>time,:</em> </td><td>Must be a value between 0 and 1. </td></tr>
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<p>Definition at line <a class="el" href="matrix4_8h_source.html#l01740">1740</a> of file <a class="el" href="matrix4_8h_source.html">matrix4.h</a>.</p>
<p>References <a class="el" href="matrix4_8h_source.html#l00053">irr::core::CMatrix4< T >::EM4CONST_NOTHING</a>.</p>
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<a class="anchor" id="a7996bee0d3056d6647dc9cc840ed0ad8"></a><!-- doxytag: member="irr::core::CMatrix4::inverseRotateVect" ref="a7996bee0d3056d6647dc9cc840ed0ad8" args="(vector3df &vect) const " -->
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<p>Rotate a vector by the inverse of the rotation part of this matrix. </p>
<p>Definition at line <a class="el" href="matrix4_8h_source.html#l01055">1055</a> of file <a class="el" href="matrix4_8h_source.html">matrix4.h</a>.</p>
<p>References <a class="el" href="vector3d_8h_source.html#l00398">irr::core::vector3d< T >::X</a>, <a class="el" href="vector3d_8h_source.html#l00401">irr::core::vector3d< T >::Y</a>, and <a class="el" href="vector3d_8h_source.html#l00404">irr::core::vector3d< T >::Z</a>.</p>
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<a class="anchor" id="a83bf069639e0538f047041ae51042907"></a><!-- doxytag: member="irr::core::CMatrix4::inverseTranslateVect" ref="a83bf069639e0538f047041ae51042907" args="(vector3df &vect) const " -->
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<td class="paramtype"><a class="el" href="classirr_1_1core_1_1vector3d.html">vector3df</a> & </td>
<td class="paramname"> <em>vect</em></td>
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<td> const<code> [inline]</code></td>
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<p>Translate a vector by the inverse of the translation part of this matrix. </p>
<p>Definition at line <a class="el" href="matrix4_8h_source.html#l01209">1209</a> of file <a class="el" href="matrix4_8h_source.html">matrix4.h</a>.</p>
<p>References <a class="el" href="vector3d_8h_source.html#l00398">irr::core::vector3d< T >::X</a>, <a class="el" href="vector3d_8h_source.html#l00401">irr::core::vector3d< T >::Y</a>, and <a class="el" href="vector3d_8h_source.html#l00404">irr::core::vector3d< T >::Z</a>.</p>
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<a class="anchor" id="a24e7bc5d302f6c0cb11bad0771a40826"></a><!-- doxytag: member="irr::core::CMatrix4::isIdentity" ref="a24e7bc5d302f6c0cb11bad0771a40826" args="() const " -->
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<p>Returns true if the matrix is the identity matrix. </p>
<p>Definition at line <a class="el" href="matrix4_8h_source.html#l00939">939</a> of file <a class="el" href="matrix4_8h_source.html">matrix4.h</a>.</p>
<p>References <a class="el" href="irr_math_8h_source.html#l00178">irr::core::equals()</a>, and <a class="el" href="irr_math_8h_source.html#l00215">irr::core::iszero()</a>.</p>
<p>Referenced by <a class="el" href="matrix4_8h_source.html#l01226">irr::core::CMatrix4< T >::getInverse()</a>, <a class="el" href="matrix4_8h_source.html#l00693">irr::core::CMatrix4< T >::operator*()</a>, <a class="el" href="matrix4_8h_source.html#l00614">irr::core::CMatrix4< T >::operator*=()</a>, <a class="el" href="matrix4_8h_source.html#l00676">irr::core::CMatrix4< T >::setbyproduct()</a>, <a class="el" href="matrix4_8h_source.html#l01122">irr::core::CMatrix4< T >::transformBox()</a>, and <a class="el" href="matrix4_8h_source.html#l01136">irr::core::CMatrix4< T >::transformBoxEx()</a>.</p>
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<a class="anchor" id="ab4b515a697bb3749a8e1dd9fc31342bd"></a><!-- doxytag: member="irr::core::CMatrix4::isIdentity_integer_base" ref="ab4b515a697bb3749a8e1dd9fc31342bd" args="() const " -->
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<p>Returns true if the matrix is the identity matrix. </p>
<p>Definition at line <a class="el" href="matrix4_8h_source.html#l00994">994</a> of file <a class="el" href="matrix4_8h_source.html">matrix4.h</a>.</p>
<p>References <a class="el" href="irr_math_8h_source.html#l00281">F32_VALUE_1</a>, and <a class="el" href="irr_math_8h_source.html#l00290">irr::core::IR()</a>.</p>
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<a class="anchor" id="afc4fe0bdfb771b15eff91264c0ed37f9"></a><!-- doxytag: member="irr::core::CMatrix4::isOrthogonal" ref="afc4fe0bdfb771b15eff91264c0ed37f9" args="() const " -->
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<td> const<code> [inline]</code></td>
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<p>Returns true if the matrix is orthogonal. </p>
<p>Definition at line <a class="el" href="matrix4_8h_source.html#l00965">965</a> of file <a class="el" href="matrix4_8h_source.html">matrix4.h</a>.</p>
<p>References <a class="el" href="irr_math_8h_source.html#l00215">irr::core::iszero()</a>.</p>
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<a class="anchor" id="a45f876ed1aed2c3c98b87fee6d938604"></a><!-- doxytag: member="irr::core::CMatrix4::makeIdentity" ref="a45f876ed1aed2c3c98b87fee6d938604" args="()" -->
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<td class="memname"><a class="el" href="classirr_1_1core_1_1_c_matrix4.html">CMatrix4</a>< T > & <a class="el" href="classirr_1_1core_1_1_c_matrix4.html">irr::core::CMatrix4</a>< T >::makeIdentity </td>
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<p>Set matrix to identity. </p>
<p>Definition at line <a class="el" href="matrix4_8h_source.html#l00923">923</a> of file <a class="el" href="matrix4_8h_source.html">matrix4.h</a>.</p>
<p>Referenced by <a class="el" href="matrix4_8h_source.html#l01796">irr::core::CMatrix4< T >::buildNDCToDCMatrix()</a>.</p>
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<a class="anchor" id="a3fbface2cb6b959af64f82a5bb17540e"></a><!-- doxytag: member="irr::core::CMatrix4::makeInverse" ref="a3fbface2cb6b959af64f82a5bb17540e" args="()" -->
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<p>Calculates inverse of matrix. Slow. </p>
<dl class="return"><dt><b>Returns:</b></dt><dd>Returns false if there is no inverse matrix. </dd></dl>
<p>Definition at line <a class="el" href="matrix4_8h_source.html#l01343">1343</a> of file <a class="el" href="matrix4_8h_source.html">matrix4.h</a>.</p>
<p>References <a class="el" href="matrix4_8h_source.html#l00053">irr::core::CMatrix4< T >::EM4CONST_NOTHING</a>, and <a class="el" href="matrix4_8h_source.html#l01226">irr::core::CMatrix4< T >::getInverse()</a>.</p>
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<a class="anchor" id="a1e1f04cdf57dc76be2875427498a0d62"></a><!-- doxytag: member="irr::core::CMatrix4::multiplyWith1x4Matrix" ref="a1e1f04cdf57dc76be2875427498a0d62" args="(T *matrix) const " -->
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<p>Multiplies this matrix by a 1x4 matrix. </p>
<p>Definition at line <a class="el" href="matrix4_8h_source.html#l01187">1187</a> of file <a class="el" href="matrix4_8h_source.html">matrix4.h</a>.</p>
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<a class="anchor" id="a99b4c127f31033b5f7314b98164b99ed"></a><!-- doxytag: member="irr::core::CMatrix4::operator!=" ref="a99b4c127f31033b5f7314b98164b99ed" args="(const CMatrix4< T > &other) const " -->
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<p>Returns true if other matrix is not equal to this matrix. </p>
<p>Definition at line <a class="el" href="matrix4_8h_source.html#l01403">1403</a> of file <a class="el" href="matrix4_8h_source.html">matrix4.h</a>.</p>
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<a class="anchor" id="a370e3a1ed88e95011125d09943b50e3b"></a><!-- doxytag: member="irr::core::CMatrix4::operator()" ref="a370e3a1ed88e95011125d09943b50e3b" args="(const s32 row, const s32 col) const " -->
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<td class="paramname"> <em>col</em></td><td> </td>
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<p>Simple operator for directly accessing every element of the matrix. </p>
<p>Definition at line <a class="el" href="matrix4_8h_source.html#l00079">79</a> of file <a class="el" href="matrix4_8h_source.html">matrix4.h</a>.</p>
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<td class="paramtype">const <a class="el" href="namespaceirr.html#ac66849b7a6ed16e30ebede579f9b47c6">s32</a> </td>
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<p>Simple operator for directly accessing every element of the matrix. </p>
<p>Definition at line <a class="el" href="matrix4_8h_source.html#l00070">70</a> of file <a class="el" href="matrix4_8h_source.html">matrix4.h</a>.</p>
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<p>Multiply by scalar. </p>
<p>Definition at line <a class="el" href="matrix4_8h_source.html#l00564">564</a> of file <a class="el" href="matrix4_8h_source.html">matrix4.h</a>.</p>
<p>References <a class="el" href="matrix4_8h_source.html#l00053">irr::core::CMatrix4< T >::EM4CONST_NOTHING</a>.</p>
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<p>Multiply by another matrix. </p>
<p>multiply by another matrix </p>
<p>Definition at line <a class="el" href="matrix4_8h_source.html#l00693">693</a> of file <a class="el" href="matrix4_8h_source.html">matrix4.h</a>.</p>
<p>References <a class="el" href="matrix4_8h_source.html#l00053">irr::core::CMatrix4< T >::EM4CONST_NOTHING</a>, and <a class="el" href="matrix4_8h_source.html#l00939">irr::core::CMatrix4< T >::isIdentity()</a>.</p>
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<p>Multiply by scalar. </p>
<p>Definition at line <a class="el" href="matrix4_8h_source.html#l00590">590</a> of file <a class="el" href="matrix4_8h_source.html">matrix4.h</a>.</p>
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<p>Multiply by another matrix. </p>
<p>Definition at line <a class="el" href="matrix4_8h_source.html#l00614">614</a> of file <a class="el" href="matrix4_8h_source.html">matrix4.h</a>.</p>
<p>References <a class="el" href="matrix4_8h_source.html#l00939">irr::core::CMatrix4< T >::isIdentity()</a>, and <a class="el" href="matrix4_8h_source.html#l00641">irr::core::CMatrix4< T >::setbyproduct_nocheck()</a>.</p>
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<p>Add another matrix. </p>
<p>Definition at line <a class="el" href="matrix4_8h_source.html#l00464">464</a> of file <a class="el" href="matrix4_8h_source.html">matrix4.h</a>.</p>
<p>References <a class="el" href="matrix4_8h_source.html#l00053">irr::core::CMatrix4< T >::EM4CONST_NOTHING</a>.</p>
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<p>Add another matrix. </p>
<p>Definition at line <a class="el" href="matrix4_8h_source.html#l00490">490</a> of file <a class="el" href="matrix4_8h_source.html">matrix4.h</a>.</p>
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<p>Subtract another matrix. </p>
<p>Definition at line <a class="el" href="matrix4_8h_source.html#l00514">514</a> of file <a class="el" href="matrix4_8h_source.html">matrix4.h</a>.</p>
<p>References <a class="el" href="matrix4_8h_source.html#l00053">irr::core::CMatrix4< T >::EM4CONST_NOTHING</a>.</p>
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<p>Subtract another matrix. </p>
<p>Definition at line <a class="el" href="matrix4_8h_source.html#l00540">540</a> of file <a class="el" href="matrix4_8h_source.html">matrix4.h</a>.</p>
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<p>Sets all elements of this matrix to the value. </p>
<p>Definition at line <a class="el" href="matrix4_8h_source.html#l01375">1375</a> of file <a class="el" href="matrix4_8h_source.html">matrix4.h</a>.</p>
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<a class="anchor" id="a47571eb3acae9a6aa330a03edcea7896"></a><!-- doxytag: member="irr::core::CMatrix4::operator=" ref="a47571eb3acae9a6aa330a03edcea7896" args="(const CMatrix4< T > &other)" -->
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<p>Sets this matrix equal to the other matrix. </p>
<p>Definition at line <a class="el" href="matrix4_8h_source.html#l01362">1362</a> of file <a class="el" href="matrix4_8h_source.html">matrix4.h</a>.</p>
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<p>Returns true if other matrix is equal to this matrix. </p>
<p>Definition at line <a class="el" href="matrix4_8h_source.html#l01388">1388</a> of file <a class="el" href="matrix4_8h_source.html">matrix4.h</a>.</p>
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<td class="paramname"> <em>index</em></td>
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<p>Simple operator for linearly accessing every element of the matrix. </p>
<p>Definition at line <a class="el" href="matrix4_8h_source.html#l00091">91</a> of file <a class="el" href="matrix4_8h_source.html">matrix4.h</a>.</p>
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<td class="paramtype"><a class="el" href="namespaceirr.html#a0416a53257075833e7002efd0a18e804">u32</a> </td>
<td class="paramname"> <em>index</em></td>
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<p>Simple operator for linearly accessing every element of the matrix. </p>
<p>Definition at line <a class="el" href="matrix4_8h_source.html#l00082">82</a> of file <a class="el" href="matrix4_8h_source.html">matrix4.h</a>.</p>
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<p>Definition at line <a class="el" href="matrix4_8h_source.html#l00101">101</a> of file <a class="el" href="matrix4_8h_source.html">matrix4.h</a>.</p>
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<a class="anchor" id="a11a3ffa3eb0987030e7a8758dee8965a"></a><!-- doxytag: member="irr::core::CMatrix4::pointer" ref="a11a3ffa3eb0987030e7a8758dee8965a" args="() const " -->
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<p>Returns pointer to internal array. </p>
<p>Definition at line <a class="el" href="matrix4_8h_source.html#l00100">100</a> of file <a class="el" href="matrix4_8h_source.html">matrix4.h</a>.</p>
<p>Referenced by <a class="el" href="quaternion_8h_source.html#l00315">irr::core::quaternion::getMatrix()</a>, and <a class="el" href="quaternion_8h_source.html#l00357">irr::core::quaternion::getMatrixCenter()</a>.</p>
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<p>An alternate transform vector method, writing into an array of 3 floats. </p>
<p>Definition at line <a class="el" href="matrix4_8h_source.html#l01047">1047</a> of file <a class="el" href="matrix4_8h_source.html">matrix4.h</a>.</p>
<p>References <a class="el" href="vector3d_8h_source.html#l00398">irr::core::vector3d< T >::X</a>, <a class="el" href="vector3d_8h_source.html#l00401">irr::core::vector3d< T >::Y</a>, and <a class="el" href="vector3d_8h_source.html#l00404">irr::core::vector3d< T >::Z</a>.</p>
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<p>An alternate transform vector method, writing into a second vector. </p>
<p>Definition at line <a class="el" href="matrix4_8h_source.html#l01038">1038</a> of file <a class="el" href="matrix4_8h_source.html">matrix4.h</a>.</p>
<p>References <a class="el" href="vector3d_8h_source.html#l00398">irr::core::vector3d< T >::X</a>, <a class="el" href="vector3d_8h_source.html#l00401">irr::core::vector3d< T >::Y</a>, and <a class="el" href="vector3d_8h_source.html#l00404">irr::core::vector3d< T >::Z</a>.</p>
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<p>Rotate a vector by the rotation part of this matrix. </p>
<p>Definition at line <a class="el" href="matrix4_8h_source.html#l01028">1028</a> of file <a class="el" href="matrix4_8h_source.html">matrix4.h</a>.</p>
<p>References <a class="el" href="vector3d_8h_source.html#l00398">irr::core::vector3d< T >::X</a>, <a class="el" href="vector3d_8h_source.html#l00401">irr::core::vector3d< T >::Y</a>, and <a class="el" href="vector3d_8h_source.html#l00404">irr::core::vector3d< T >::Z</a>.</p>
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<p>set this matrix to the product of two matrices </p>
<p>multiply by another matrix </p>
<p>Definition at line <a class="el" href="matrix4_8h_source.html#l00676">676</a> of file <a class="el" href="matrix4_8h_source.html">matrix4.h</a>.</p>
<p>References <a class="el" href="matrix4_8h_source.html#l00939">irr::core::CMatrix4< T >::isIdentity()</a>, and <a class="el" href="matrix4_8h_source.html#l00641">irr::core::CMatrix4< T >::setbyproduct_nocheck()</a>.</p>
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<a class="anchor" id="a526a2a11dcd8b18c9e77deb84094778d"></a><!-- doxytag: member="irr::core::CMatrix4::setbyproduct_nocheck" ref="a526a2a11dcd8b18c9e77deb84094778d" args="(const CMatrix4< T > &other_a, const CMatrix4< T > &other_b)" -->
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<td>(</td>
<td class="paramtype">const <a class="el" href="classirr_1_1core_1_1_c_matrix4.html">CMatrix4</a>< T > & </td>
<td class="paramname"> <em>other_a</em>, </td>
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<td class="paramtype">const <a class="el" href="classirr_1_1core_1_1_c_matrix4.html">CMatrix4</a>< T > & </td>
<td class="paramname"> <em>other_b</em></td><td> </td>
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<p>Set this matrix to the product of two matrices. </p>
<p>multiply by another matrix</p>
<p>no optimization used, use it if you know you never have a identity matrix </p>
<p>Definition at line <a class="el" href="matrix4_8h_source.html#l00641">641</a> of file <a class="el" href="matrix4_8h_source.html">matrix4.h</a>.</p>
<p>Referenced by <a class="el" href="matrix4_8h_source.html#l00614">irr::core::CMatrix4< T >::operator*=()</a>, and <a class="el" href="matrix4_8h_source.html#l00676">irr::core::CMatrix4< T >::setbyproduct()</a>.</p>
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<a class="anchor" id="a87f7195337a2bf7a49978c2ec1100c0a"></a><!-- doxytag: member="irr::core::CMatrix4::setDefinitelyIdentityMatrix" ref="a87f7195337a2bf7a49978c2ec1100c0a" args="(bool isDefinitelyIdentityMatrix)" -->
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<td class="paramtype">bool </td>
<td class="paramname"> <em>isDefinitelyIdentityMatrix</em></td>
<td> ) </td>
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<p>Sets if the matrix is definitely identity matrix. </p>
<p>Definition at line <a class="el" href="matrix4_8h_source.html#l02077">2077</a> of file <a class="el" href="matrix4_8h_source.html">matrix4.h</a>.</p>
<p>Referenced by <a class="el" href="quaternion_8h_source.html#l00315">irr::core::quaternion::getMatrix()</a>, and <a class="el" href="quaternion_8h_source.html#l00382">irr::core::quaternion::getMatrix_transposed()</a>.</p>
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<a class="anchor" id="afd84b9c93b4c8e9dc2abefa4a28057f9"></a><!-- doxytag: member="irr::core::CMatrix4::setInverseRotationDegrees" ref="afd84b9c93b4c8e9dc2abefa4a28057f9" args="(const vector3d< T > &rotation)" -->
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<td>(</td>
<td class="paramtype">const <a class="el" href="classirr_1_1core_1_1vector3d.html">vector3d</a>< T > & </td>
<td class="paramname"> <em>rotation</em></td>
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<p>Make an inverted rotation matrix from Euler angles. </p>
<p>The 4th row and column are unmodified. </p>
<p>Definition at line <a class="el" href="matrix4_8h_source.html#l00807">807</a> of file <a class="el" href="matrix4_8h_source.html">matrix4.h</a>.</p>
<p>References <a class="el" href="irr_math_8h_source.html#l00067">irr::core::DEGTORAD</a>, and <a class="el" href="matrix4_8h_source.html#l00890">irr::core::CMatrix4< T >::setInverseRotationRadians()</a>.</p>
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<a class="anchor" id="a1a15d7b55769678512144f0fb7e15a92"></a><!-- doxytag: member="irr::core::CMatrix4::setInverseRotationRadians" ref="a1a15d7b55769678512144f0fb7e15a92" args="(const vector3d< T > &rotation)" -->
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<td>(</td>
<td class="paramtype">const <a class="el" href="classirr_1_1core_1_1vector3d.html">vector3d</a>< T > & </td>
<td class="paramname"> <em>rotation</em></td>
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<td><code> [inline]</code></td>
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<p>Make an inverted rotation matrix from Euler angles. </p>
<p>The 4th row and column are unmodified. </p>
<p>Definition at line <a class="el" href="matrix4_8h_source.html#l00890">890</a> of file <a class="el" href="matrix4_8h_source.html">matrix4.h</a>.</p>
<p>References <a class="el" href="vector3d_8h_source.html#l00398">irr::core::vector3d< T >::X</a>, <a class="el" href="vector3d_8h_source.html#l00401">irr::core::vector3d< T >::Y</a>, and <a class="el" href="vector3d_8h_source.html#l00404">irr::core::vector3d< T >::Z</a>.</p>
<p>Referenced by <a class="el" href="matrix4_8h_source.html#l00807">irr::core::CMatrix4< T >::setInverseRotationDegrees()</a>.</p>
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<a class="anchor" id="a258e103fcb6ce1564978624280ecb7fe"></a><!-- doxytag: member="irr::core::CMatrix4::setInverseTranslation" ref="a258e103fcb6ce1564978624280ecb7fe" args="(const vector3d< T > &translation)" -->
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<td class="paramtype">const <a class="el" href="classirr_1_1core_1_1vector3d.html">vector3d</a>< T > & </td>
<td class="paramname"> <em>translation</em></td>
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<p>Set the inverse translation of the current matrix. Will erase any previous values. </p>
<p>Definition at line <a class="el" href="matrix4_8h_source.html#l00751">751</a> of file <a class="el" href="matrix4_8h_source.html">matrix4.h</a>.</p>
<p>References <a class="el" href="vector3d_8h_source.html#l00398">irr::core::vector3d< T >::X</a>, <a class="el" href="vector3d_8h_source.html#l00401">irr::core::vector3d< T >::Y</a>, and <a class="el" href="vector3d_8h_source.html#l00404">irr::core::vector3d< T >::Z</a>.</p>
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<a class="anchor" id="ae59fb2248865eba3026d13b9756ba1e1"></a><!-- doxytag: member="irr::core::CMatrix4::setM" ref="ae59fb2248865eba3026d13b9756ba1e1" args="(const T *data)" -->
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<p>Sets all matrix data members at once. </p>
<p>Definition at line <a class="el" href="matrix4_8h_source.html#l02064">2064</a> of file <a class="el" href="matrix4_8h_source.html">matrix4.h</a>.</p>
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<a class="anchor" id="a8117628146ce654b3b292af7c49e25e2"></a><!-- doxytag: member="irr::core::CMatrix4::setRotationCenter" ref="a8117628146ce654b3b292af7c49e25e2" args="(const core::vector3df &center, const core::vector3df &translate)" -->
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<td>(</td>
<td class="paramtype">const <a class="el" href="classirr_1_1core_1_1vector3d.html">core::vector3df</a> & </td>
<td class="paramname"> <em>center</em>, </td>
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<td></td>
<td class="paramtype">const <a class="el" href="classirr_1_1core_1_1vector3d.html">core::vector3df</a> & </td>
<td class="paramname"> <em>translate</em></td><td> </td>
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<p>Builds a combined matrix which translates to a center before rotation and translates from origin afterwards. </p>
<p>Builds a combined matrix which translate to a center before rotation and translate afterwards.</p>
<dl><dt><b>Parameters:</b></dt><dd>
<table border="0" cellspacing="2" cellpadding="0">
<tr><td valign="top"></td><td valign="top"><em>center</em> </td><td>Position to rotate around </td></tr>
<tr><td valign="top"></td><td valign="top"><em>translate</em> </td><td>Translation applied after the rotation </td></tr>
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</dd>
</dl>
<p>Definition at line <a class="el" href="matrix4_8h_source.html#l01930">1930</a> of file <a class="el" href="matrix4_8h_source.html">matrix4.h</a>.</p>
<p>References <a class="el" href="vector3d_8h_source.html#l00398">irr::core::vector3d< T >::X</a>, <a class="el" href="vector3d_8h_source.html#l00401">irr::core::vector3d< T >::Y</a>, and <a class="el" href="vector3d_8h_source.html#l00404">irr::core::vector3d< T >::Z</a>.</p>
<p>Referenced by <a class="el" href="matrix4_8h_source.html#l01873">irr::core::CMatrix4< T >::buildAxisAlignedBillboard()</a>, and <a class="el" href="quaternion_8h_source.html#l00357">irr::core::quaternion::getMatrixCenter()</a>.</p>
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<a class="anchor" id="a8ee5ef8619d4b0f56d72ac84495ed644"></a><!-- doxytag: member="irr::core::CMatrix4::setRotationDegrees" ref="a8ee5ef8619d4b0f56d72ac84495ed644" args="(const vector3d< T > &rotation)" -->
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<td>(</td>
<td class="paramtype">const <a class="el" href="classirr_1_1core_1_1vector3d.html">vector3d</a>< T > & </td>
<td class="paramname"> <em>rotation</em></td>
<td> ) </td>
<td><code> [inline]</code></td>
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<p>Make a rotation matrix from Euler angles. The 4th row and column are unmodified. </p>
<p>Definition at line <a class="el" href="matrix4_8h_source.html#l00801">801</a> of file <a class="el" href="matrix4_8h_source.html">matrix4.h</a>.</p>
<p>References <a class="el" href="irr_math_8h_source.html#l00067">irr::core::DEGTORAD</a>, and <a class="el" href="matrix4_8h_source.html#l00813">irr::core::CMatrix4< T >::setRotationRadians()</a>.</p>
<p>Referenced by <a class="el" href="_i_scene_node_8h_source.html#l00199">irr::scene::ISceneNode::getRelativeTransformation()</a>.</p>
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<a class="anchor" id="a05aac7bd2e7651369fc813a51258afbe"></a><!-- doxytag: member="irr::core::CMatrix4::setRotationRadians" ref="a05aac7bd2e7651369fc813a51258afbe" args="(const vector3d< T > &rotation)" -->
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<td class="memname"><a class="el" href="classirr_1_1core_1_1_c_matrix4.html">CMatrix4</a>< T > & <a class="el" href="classirr_1_1core_1_1_c_matrix4.html">irr::core::CMatrix4</a>< T >::setRotationRadians </td>
<td>(</td>
<td class="paramtype">const <a class="el" href="classirr_1_1core_1_1vector3d.html">vector3d</a>< T > & </td>
<td class="paramname"> <em>rotation</em></td>
<td> ) </td>
<td><code> [inline]</code></td>
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<p>Make a rotation matrix from Euler angles. The 4th row and column are unmodified. </p>
<p>Definition at line <a class="el" href="matrix4_8h_source.html#l00813">813</a> of file <a class="el" href="matrix4_8h_source.html">matrix4.h</a>.</p>
<p>References <a class="el" href="vector3d_8h_source.html#l00398">irr::core::vector3d< T >::X</a>, <a class="el" href="vector3d_8h_source.html#l00401">irr::core::vector3d< T >::Y</a>, and <a class="el" href="vector3d_8h_source.html#l00404">irr::core::vector3d< T >::Z</a>.</p>
<p>Referenced by <a class="el" href="matrix4_8h_source.html#l00801">irr::core::CMatrix4< T >::setRotationDegrees()</a>.</p>
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<a class="anchor" id="a18af980e2bc3575f60576b6d4b4cc0f3"></a><!-- doxytag: member="irr::core::CMatrix4::setScale" ref="a18af980e2bc3575f60576b6d4b4cc0f3" args="(const T scale)" -->
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<td class="memname"><a class="el" href="classirr_1_1core_1_1_c_matrix4.html">CMatrix4</a><T>& <a class="el" href="classirr_1_1core_1_1_c_matrix4.html">irr::core::CMatrix4</a>< T >::setScale </td>
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<p>Set Scale. </p>
<p>Definition at line <a class="el" href="matrix4_8h_source.html#l00190">190</a> of file <a class="el" href="matrix4_8h_source.html">matrix4.h</a>.</p>
<p>References <a class="el" href="matrix4_8h_source.html#l00190">irr::core::CMatrix4< T >::setScale()</a>.</p>
<p>Referenced by <a class="el" href="matrix4_8h_source.html#l00190">irr::core::CMatrix4< T >::setScale()</a>.</p>
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<a class="anchor" id="a47117d44419af87e70084c01ab852049"></a><!-- doxytag: member="irr::core::CMatrix4::setScale" ref="a47117d44419af87e70084c01ab852049" args="(const vector3d< T > &scale)" -->
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<td>(</td>
<td class="paramtype">const <a class="el" href="classirr_1_1core_1_1vector3d.html">vector3d</a>< T > & </td>
<td class="paramname"> <em>scale</em></td>
<td> ) </td>
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<p>Set Scale. </p>
<p>Definition at line <a class="el" href="matrix4_8h_source.html#l00763">763</a> of file <a class="el" href="matrix4_8h_source.html">matrix4.h</a>.</p>
<p>References <a class="el" href="vector3d_8h_source.html#l00398">irr::core::vector3d< T >::X</a>, <a class="el" href="vector3d_8h_source.html#l00401">irr::core::vector3d< T >::Y</a>, and <a class="el" href="vector3d_8h_source.html#l00404">irr::core::vector3d< T >::Z</a>.</p>
<p>Referenced by <a class="el" href="matrix4_8h_source.html#l01796">irr::core::CMatrix4< T >::buildNDCToDCMatrix()</a>, and <a class="el" href="_i_scene_node_8h_source.html#l00199">irr::scene::ISceneNode::getRelativeTransformation()</a>.</p>
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<a class="anchor" id="a445a7653292ae4ffb0baa50032a8674e"></a><!-- doxytag: member="irr::core::CMatrix4::setTextureRotationCenter" ref="a445a7653292ae4ffb0baa50032a8674e" args="(f32 radAngle)" -->
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<td>(</td>
<td class="paramtype"><a class="el" href="namespaceirr.html#a0277be98d67dc26ff93b1a6a1d086b07">f32</a> </td>
<td class="paramname"> <em>radAngle</em></td>
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<p>Set texture transformation rotation. </p>
<p>Rotate about z axis, recenter at (0.5,0.5). Doesn't clear other elements than those affected </p>
<dl><dt><b>Parameters:</b></dt><dd>
<table border="0" cellspacing="2" cellpadding="0">
<tr><td valign="top"></td><td valign="top"><em>radAngle</em> </td><td>Angle in radians </td></tr>
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<dl class="return"><dt><b>Returns:</b></dt><dd>Altered matrix </dd></dl>
<p>Definition at line <a class="el" href="matrix4_8h_source.html#l01990">1990</a> of file <a class="el" href="matrix4_8h_source.html">matrix4.h</a>.</p>
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<td class="paramname"> <em>sy</em></td><td> </td>
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<p>Set texture transformation scale. </p>
<p>Doesn't clear other elements than those affected. </p>
<dl><dt><b>Parameters:</b></dt><dd>
<table border="0" cellspacing="2" cellpadding="0">
<tr><td valign="top"></td><td valign="top"><em>sx</em> </td><td>Scale factor on x axis </td></tr>
<tr><td valign="top"></td><td valign="top"><em>sy</em> </td><td>Scale factor on y axis </td></tr>
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<dl class="return"><dt><b>Returns:</b></dt><dd>Altered matrix. </dd></dl>
<p>Definition at line <a class="el" href="matrix4_8h_source.html#l02036">2036</a> of file <a class="el" href="matrix4_8h_source.html">matrix4.h</a>.</p>
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<p>Set texture transformation scale, and recenter at (0.5,0.5). </p>
<p>Doesn't clear other elements than those affected. </p>
<dl><dt><b>Parameters:</b></dt><dd>
<table border="0" cellspacing="2" cellpadding="0">
<tr><td valign="top"></td><td valign="top"><em>sx</em> </td><td>Scale factor on x axis </td></tr>
<tr><td valign="top"></td><td valign="top"><em>sy</em> </td><td>Scale factor on y axis </td></tr>
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<dl class="return"><dt><b>Returns:</b></dt><dd>Altered matrix. </dd></dl>
<p>Definition at line <a class="el" href="matrix4_8h_source.html#l02048">2048</a> of file <a class="el" href="matrix4_8h_source.html">matrix4.h</a>.</p>
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<a class="anchor" id="a2bab9633697a892f08d89c7aeee6daf6"></a><!-- doxytag: member="irr::core::CMatrix4::setTextureTranslate" ref="a2bab9633697a892f08d89c7aeee6daf6" args="(f32 x, f32 y)" -->
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<td class="paramname"> <em>y</em></td><td> </td>
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<p>Set texture transformation translation. </p>
<p>Doesn't clear other elements than those affected. </p>
<dl><dt><b>Parameters:</b></dt><dd>
<table border="0" cellspacing="2" cellpadding="0">
<tr><td valign="top"></td><td valign="top"><em>x</em> </td><td>Offset on x axis </td></tr>
<tr><td valign="top"></td><td valign="top"><em>y</em> </td><td>Offset on y axis </td></tr>
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</dd>
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<dl class="return"><dt><b>Returns:</b></dt><dd>Altered matrix </dd></dl>
<p>Definition at line <a class="el" href="matrix4_8h_source.html#l02011">2011</a> of file <a class="el" href="matrix4_8h_source.html">matrix4.h</a>.</p>
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<a class="anchor" id="a7d999210cc7427e9d744271e50d26c3c"></a><!-- doxytag: member="irr::core::CMatrix4::setTextureTranslateTransposed" ref="a7d999210cc7427e9d744271e50d26c3c" args="(f32 x, f32 y)" -->
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<td>(</td>
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<td class="paramtype"><a class="el" href="namespaceirr.html#a0277be98d67dc26ff93b1a6a1d086b07">f32</a> </td>
<td class="paramname"> <em>y</em></td><td> </td>
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<p>Set texture transformation translation, using a transposed representation. </p>
<p>Doesn't clear other elements than those affected. </p>
<dl><dt><b>Parameters:</b></dt><dd>
<table border="0" cellspacing="2" cellpadding="0">
<tr><td valign="top"></td><td valign="top"><em>x</em> </td><td>Offset on x axis </td></tr>
<tr><td valign="top"></td><td valign="top"><em>y</em> </td><td>Offset on y axis </td></tr>
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</dd>
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<dl class="return"><dt><b>Returns:</b></dt><dd>Altered matrix </dd></dl>
<p>Definition at line <a class="el" href="matrix4_8h_source.html#l02024">2024</a> of file <a class="el" href="matrix4_8h_source.html">matrix4.h</a>.</p>
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<a class="anchor" id="ac04a3b341cbfbb7986be682691655622"></a><!-- doxytag: member="irr::core::CMatrix4::setTranslation" ref="ac04a3b341cbfbb7986be682691655622" args="(const vector3d< T > &translation)" -->
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<td class="paramtype">const <a class="el" href="classirr_1_1core_1_1vector3d.html">vector3d</a>< T > & </td>
<td class="paramname"> <em>translation</em></td>
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<p>Set the translation of the current matrix. Will erase any previous values. </p>
<p>Definition at line <a class="el" href="matrix4_8h_source.html#l00739">739</a> of file <a class="el" href="matrix4_8h_source.html">matrix4.h</a>.</p>
<p>References <a class="el" href="vector3d_8h_source.html#l00398">irr::core::vector3d< T >::X</a>, <a class="el" href="vector3d_8h_source.html#l00401">irr::core::vector3d< T >::Y</a>, and <a class="el" href="vector3d_8h_source.html#l00404">irr::core::vector3d< T >::Z</a>.</p>
<p>Referenced by <a class="el" href="_i_scene_node_8h_source.html#l00199">irr::scene::ISceneNode::getRelativeTransformation()</a>.</p>
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<a class="anchor" id="ac12468d698fbf6cd545e8b3fbf2a0042"></a><!-- doxytag: member="irr::core::CMatrix4::transformBox" ref="ac12468d698fbf6cd545e8b3fbf2a0042" args="(core::aabbox3d< f32 > &box) const " -->
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<td>(</td>
<td class="paramtype"><a class="el" href="classirr_1_1core_1_1aabbox3d.html">core::aabbox3d</a>< <a class="el" href="namespaceirr.html#a0277be98d67dc26ff93b1a6a1d086b07">f32</a> > & </td>
<td class="paramname"> <em>box</em></td>
<td> ) </td>
<td> const<code> [inline]</code></td>
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<p>Transforms a axis aligned bounding box. </p>
<p>The result box of this operation may not be accurate at all. For correct results, use <a class="el" href="classirr_1_1core_1_1_c_matrix4.html#a87451aea9c07b71d1a8b6091b8cefa63" title="Transforms a axis aligned bounding box.">transformBoxEx()</a> </p>
<p>Definition at line <a class="el" href="matrix4_8h_source.html#l01122">1122</a> of file <a class="el" href="matrix4_8h_source.html">matrix4.h</a>.</p>
<p>References <a class="el" href="matrix4_8h_source.html#l00939">irr::core::CMatrix4< T >::isIdentity()</a>, <a class="el" href="aabbox3d_8h_source.html#l00309">irr::core::aabbox3d< T >::MaxEdge</a>, <a class="el" href="aabbox3d_8h_source.html#l00306">irr::core::aabbox3d< T >::MinEdge</a>, <a class="el" href="aabbox3d_8h_source.html#l00161">irr::core::aabbox3d< T >::repair()</a>, and <a class="el" href="matrix4_8h_source.html#l01064">irr::core::CMatrix4< T >::transformVect()</a>.</p>
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<a class="anchor" id="a87451aea9c07b71d1a8b6091b8cefa63"></a><!-- doxytag: member="irr::core::CMatrix4::transformBoxEx" ref="a87451aea9c07b71d1a8b6091b8cefa63" args="(core::aabbox3d< f32 > &box) const " -->
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<td class="memname">void <a class="el" href="classirr_1_1core_1_1_c_matrix4.html">irr::core::CMatrix4</a>< T >::transformBoxEx </td>
<td>(</td>
<td class="paramtype"><a class="el" href="classirr_1_1core_1_1aabbox3d.html">core::aabbox3d</a>< <a class="el" href="namespaceirr.html#a0277be98d67dc26ff93b1a6a1d086b07">f32</a> > & </td>
<td class="paramname"> <em>box</em></td>
<td> ) </td>
<td> const<code> [inline]</code></td>
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<p>Transforms a axis aligned bounding box. </p>
<p>Transforms a axis aligned bounding box more accurately than <a class="el" href="classirr_1_1core_1_1_c_matrix4.html#ac12468d698fbf6cd545e8b3fbf2a0042" title="Transforms a axis aligned bounding box.">transformBox()</a>.</p>
<p>The result box of this operation should by accurate, but this operation is slower than <a class="el" href="classirr_1_1core_1_1_c_matrix4.html#ac12468d698fbf6cd545e8b3fbf2a0042" title="Transforms a axis aligned bounding box.">transformBox()</a>. </p>
<p>Definition at line <a class="el" href="matrix4_8h_source.html#l01136">1136</a> of file <a class="el" href="matrix4_8h_source.html">matrix4.h</a>.</p>
<p>References <a class="el" href="matrix4_8h_source.html#l00939">irr::core::CMatrix4< T >::isIdentity()</a>, <a class="el" href="aabbox3d_8h_source.html#l00309">irr::core::aabbox3d< T >::MaxEdge</a>, <a class="el" href="aabbox3d_8h_source.html#l00306">irr::core::aabbox3d< T >::MinEdge</a>, <a class="el" href="vector3d_8h_source.html#l00398">irr::core::vector3d< T >::X</a>, <a class="el" href="vector3d_8h_source.html#l00401">irr::core::vector3d< T >::Y</a>, and <a class="el" href="vector3d_8h_source.html#l00404">irr::core::vector3d< T >::Z</a>.</p>
<p>Referenced by <a class="el" href="_i_scene_node_8h_source.html#l00178">irr::scene::ISceneNode::getTransformedBoundingBox()</a>.</p>
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<a class="anchor" id="a949042276c2025189cc568c8080d7579"></a><!-- doxytag: member="irr::core::CMatrix4::transformPlane" ref="a949042276c2025189cc568c8080d7579" args="(const core::plane3d< f32 > &in, core::plane3d< f32 > &out) const " -->
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<td class="paramtype">const <a class="el" href="classirr_1_1core_1_1plane3d.html">core::plane3d</a>< <a class="el" href="namespaceirr.html#a0277be98d67dc26ff93b1a6a1d086b07">f32</a> > & </td>
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<td class="paramtype"><a class="el" href="classirr_1_1core_1_1plane3d.html">core::plane3d</a>< <a class="el" href="namespaceirr.html#a0277be98d67dc26ff93b1a6a1d086b07">f32</a> > & </td>
<td class="paramname"> <em>out</em></td><td> </td>
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<td>)</td>
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<p>Transforms a plane by this matrix. </p>
<p>Definition at line <a class="el" href="matrix4_8h_source.html#l01114">1114</a> of file <a class="el" href="matrix4_8h_source.html">matrix4.h</a>.</p>
<p>References <a class="el" href="matrix4_8h_source.html#l01098">irr::core::CMatrix4< T >::transformPlane()</a>.</p>
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<a class="anchor" id="ac4f0d4156d573d8b73eb51dce76e094e"></a><!-- doxytag: member="irr::core::CMatrix4::transformPlane" ref="ac4f0d4156d573d8b73eb51dce76e094e" args="(core::plane3d< f32 > &plane) const " -->
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<td>(</td>
<td class="paramtype"><a class="el" href="classirr_1_1core_1_1plane3d.html">core::plane3d</a>< <a class="el" href="namespaceirr.html#a0277be98d67dc26ff93b1a6a1d086b07">f32</a> > & </td>
<td class="paramname"> <em>plane</em></td>
<td> ) </td>
<td> const<code> [inline]</code></td>
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<p>Transforms a plane by this matrix. </p>
<p>Definition at line <a class="el" href="matrix4_8h_source.html#l01098">1098</a> of file <a class="el" href="matrix4_8h_source.html">matrix4.h</a>.</p>
<p>References <a class="el" href="matrix4_8h_source.html#l00058">irr::core::CMatrix4< T >::EM4CONST_INVERSE_TRANSPOSED</a>, <a class="el" href="plane3d_8h_source.html#l00150">irr::core::plane3d< T >::getMemberPoint()</a>, <a class="el" href="plane3d_8h_source.html#l00223">irr::core::plane3d< T >::Normal</a>, <a class="el" href="plane3d_8h_source.html#l00053">irr::core::plane3d< T >::setPlane()</a>, and <a class="el" href="matrix4_8h_source.html#l01064">irr::core::CMatrix4< T >::transformVect()</a>.</p>
<p>Referenced by <a class="el" href="_s_view_frustum_8h_source.html#l00136">irr::scene::SViewFrustum::transform()</a>, and <a class="el" href="matrix4_8h_source.html#l01114">irr::core::CMatrix4< T >::transformPlane()</a>.</p>
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<a class="anchor" id="aad3d6e0c59e2d5709a534abc2b86dbd3"></a><!-- doxytag: member="irr::core::CMatrix4::transformVect" ref="aad3d6e0c59e2d5709a534abc2b86dbd3" args="(T *out, const core::vector3df &in) const " -->
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<td class="paramtype">T * </td>
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<td class="paramname"> <em>in</em></td><td> </td>
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<p>An alternate transform vector method, writing into an array of 4 floats. </p>
<p>Definition at line <a class="el" href="matrix4_8h_source.html#l01087">1087</a> of file <a class="el" href="matrix4_8h_source.html">matrix4.h</a>.</p>
<p>References <a class="el" href="vector3d_8h_source.html#l00398">irr::core::vector3d< T >::X</a>, <a class="el" href="vector3d_8h_source.html#l00401">irr::core::vector3d< T >::Y</a>, and <a class="el" href="vector3d_8h_source.html#l00404">irr::core::vector3d< T >::Z</a>.</p>
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<a class="anchor" id="a7f630ed6811ab36921c2fe6f63f7f426"></a><!-- doxytag: member="irr::core::CMatrix4::transformVect" ref="a7f630ed6811ab36921c2fe6f63f7f426" args="(vector3df &out, const vector3df &in) const " -->
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<td>(</td>
<td class="paramtype"><a class="el" href="classirr_1_1core_1_1vector3d.html">vector3df</a> & </td>
<td class="paramname"> <em>out</em>, </td>
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<td class="paramtype">const <a class="el" href="classirr_1_1core_1_1vector3d.html">vector3df</a> & </td>
<td class="paramname"> <em>in</em></td><td> </td>
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<p>Transforms input vector by this matrix and stores result in output vector. </p>
<p>Definition at line <a class="el" href="matrix4_8h_source.html#l01078">1078</a> of file <a class="el" href="matrix4_8h_source.html">matrix4.h</a>.</p>
<p>References <a class="el" href="vector3d_8h_source.html#l00398">irr::core::vector3d< T >::X</a>, <a class="el" href="vector3d_8h_source.html#l00401">irr::core::vector3d< T >::Y</a>, and <a class="el" href="vector3d_8h_source.html#l00404">irr::core::vector3d< T >::Z</a>.</p>
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<a class="anchor" id="aa6bb8b39114749d70e51bd1b90bce0a1"></a><!-- doxytag: member="irr::core::CMatrix4::transformVect" ref="aa6bb8b39114749d70e51bd1b90bce0a1" args="(vector3df &vect) const " -->
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<td>(</td>
<td class="paramtype"><a class="el" href="classirr_1_1core_1_1vector3d.html">vector3df</a> & </td>
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<p>Transforms the vector by this matrix. </p>
<p>Definition at line <a class="el" href="matrix4_8h_source.html#l01064">1064</a> of file <a class="el" href="matrix4_8h_source.html">matrix4.h</a>.</p>
<p>References <a class="el" href="vector3d_8h_source.html#l00398">irr::core::vector3d< T >::X</a>, <a class="el" href="vector3d_8h_source.html#l00401">irr::core::vector3d< T >::Y</a>, and <a class="el" href="vector3d_8h_source.html#l00404">irr::core::vector3d< T >::Z</a>.</p>
<p>Referenced by <a class="el" href="_s_vertex_manipulator_8h_source.html#l00257">irr::scene::SVertexPositionTransformManipulator::operator()()</a>, <a class="el" href="_s_view_frustum_8h_source.html#l00136">irr::scene::SViewFrustum::transform()</a>, <a class="el" href="matrix4_8h_source.html#l01122">irr::core::CMatrix4< T >::transformBox()</a>, and <a class="el" href="matrix4_8h_source.html#l01098">irr::core::CMatrix4< T >::transformPlane()</a>.</p>
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<a class="anchor" id="a587cb77fd7de7a13771c96a90c4f3de0"></a><!-- doxytag: member="irr::core::CMatrix4::translateVect" ref="a587cb77fd7de7a13771c96a90c4f3de0" args="(vector3df &vect) const " -->
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<td class="memname">void <a class="el" href="classirr_1_1core_1_1_c_matrix4.html">irr::core::CMatrix4</a>< T >::translateVect </td>
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<td class="paramtype"><a class="el" href="classirr_1_1core_1_1vector3d.html">vector3df</a> & </td>
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<p>Translate a vector by the translation part of this matrix. </p>
<p>Definition at line <a class="el" href="matrix4_8h_source.html#l01217">1217</a> of file <a class="el" href="matrix4_8h_source.html">matrix4.h</a>.</p>
<p>References <a class="el" href="vector3d_8h_source.html#l00398">irr::core::vector3d< T >::X</a>, <a class="el" href="vector3d_8h_source.html#l00401">irr::core::vector3d< T >::Y</a>, and <a class="el" href="vector3d_8h_source.html#l00404">irr::core::vector3d< T >::Z</a>.</p>
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<hr/>The documentation for this class was generated from the following file:<ul>
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