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646 lines
28 KiB
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<title>GLM_GTC_matrix_transform: Matrix transform functions.</title>
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<li><a href="index.html"><span>Main Page</span></a></li>
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<a href="#func-members">Functions</a> </div>
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<div class="headertitle">
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<div class="title">GLM_GTC_matrix_transform: Matrix transform functions.</div> </div>
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<div class="ingroups"><a class="el" href="a00239.html">GTC Extensions (Stable)</a></div></div>
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<div class="contents">
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<p>Defines functions that generate common transformation matrices.
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<a href="#details">More...</a></p>
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<table class="memberdecls">
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<tr><td colspan="2"><h2><a name="func-members"></a>
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Functions</h2></td></tr>
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<tr><td class="memTemplParams" colspan="2">template<typename T > </td></tr>
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<tr><td class="memTemplItemLeft" align="right" valign="top">detail::tmat4x4< T > </td><td class="memTemplItemRight" valign="bottom"><a class="el" href="a00244.html#ga517623bf6344a9e276b877366143116a">frustum</a> (T const &left, T const &right, T const &bottom, T const &top, T const &nearVal, T const &farVal)</td></tr>
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<tr><td class="memTemplParams" colspan="2">template<typename T > </td></tr>
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<tr><td class="memTemplItemLeft" align="right" valign="top">detail::tmat4x4< T > </td><td class="memTemplItemRight" valign="bottom"><a class="el" href="a00244.html#gab8bb0d61dfe8a35df79ee3ccc6dd9afe">infinitePerspective</a> (T fovy, T aspect, T zNear)</td></tr>
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<tr><td class="memTemplParams" colspan="2">template<typename T > </td></tr>
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<tr><td class="memTemplItemLeft" align="right" valign="top">detail::tmat4x4< T > </td><td class="memTemplItemRight" valign="bottom"><a class="el" href="a00244.html#ga2d6b6c381f047ea4d9ca4145fed9edd5">lookAt</a> (detail::tvec3< T > const &eye, detail::tvec3< T > const &center, detail::tvec3< T > const &up)</td></tr>
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<tr><td class="memTemplParams" colspan="2">template<typename T > </td></tr>
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<tr><td class="memTemplItemLeft" align="right" valign="top">detail::tmat4x4< T > </td><td class="memTemplItemRight" valign="bottom"><a class="el" href="a00244.html#ga71777a3b1d4fe1729cccf6eda05c8127">ortho</a> (T const &left, T const &right, T const &bottom, T const &top)</td></tr>
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<tr><td class="memTemplParams" colspan="2">template<typename T > </td></tr>
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<tr><td class="memTemplItemLeft" align="right" valign="top">detail::tmat4x4< T > </td><td class="memTemplItemRight" valign="bottom"><a class="el" href="a00244.html#gad25e5b029ebefac5b657861378c17aa8">ortho</a> (T const &left, T const &right, T const &bottom, T const &top, T const &zNear, T const &zFar)</td></tr>
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<tr><td class="memTemplParams" colspan="2">template<typename T > </td></tr>
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<tr><td class="memTemplItemLeft" align="right" valign="top">detail::tmat4x4< T > </td><td class="memTemplItemRight" valign="bottom"><a class="el" href="a00244.html#ga1bb3652e43f824d8c1dd5b9e60c80437">perspective</a> (T const &fovy, T const &aspect, T const &zNear, T const &zFar)</td></tr>
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<tr><td class="memTemplParams" colspan="2">template<typename valType > </td></tr>
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<tr><td class="memTemplItemLeft" align="right" valign="top">detail::tmat4x4< valType > </td><td class="memTemplItemRight" valign="bottom"><a class="el" href="a00244.html#ga2d4fab691ace1abbffb3cdd4cc2316e9">perspectiveFov</a> (valType const &fov, valType const &width, valType const &height, valType const &zNear, valType const &zFar)</td></tr>
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<tr><td class="memTemplParams" colspan="2">template<typename T , typename U > </td></tr>
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<tr><td class="memTemplItemLeft" align="right" valign="top">detail::tmat4x4< T > </td><td class="memTemplItemRight" valign="bottom"><a class="el" href="a00244.html#ga9ebc45c333c8ec63c5047d6c1fcb9415">pickMatrix</a> (detail::tvec2< T > const &center, detail::tvec2< T > const &delta, detail::tvec4< U > const &viewport)</td></tr>
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<tr><td class="memTemplParams" colspan="2">template<typename T , typename U > </td></tr>
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<tr><td class="memTemplItemLeft" align="right" valign="top">detail::tvec3< T > </td><td class="memTemplItemRight" valign="bottom"><a class="el" href="a00244.html#ga30e98d64189bae49582de8373de9f09f">project</a> (detail::tvec3< T > const &obj, detail::tmat4x4< T > const &model, detail::tmat4x4< T > const &proj, detail::tvec4< U > const &viewport)</td></tr>
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<tr><td class="memTemplParams" colspan="2">template<typename T > </td></tr>
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<tr><td class="memTemplItemLeft" align="right" valign="top">detail::tmat4x4< T > </td><td class="memTemplItemRight" valign="bottom"><a class="el" href="a00244.html#ga48168ff70412019857ceb28b3b2b1f5e">rotate</a> (detail::tmat4x4< T > const &m, T const &angle, detail::tvec3< T > const &v)</td></tr>
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<tr><td class="memTemplParams" colspan="2">template<typename T > </td></tr>
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<tr><td class="memTemplItemLeft" align="right" valign="top">detail::tmat4x4< T > </td><td class="memTemplItemRight" valign="bottom"><a class="el" href="a00244.html#ga6da77ee2c33d0d33de557a37ff35b197">scale</a> (detail::tmat4x4< T > const &m, detail::tvec3< T > const &v)</td></tr>
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<tr><td class="memTemplParams" colspan="2">template<typename T > </td></tr>
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<tr><td class="memTemplItemLeft" align="right" valign="top">detail::tmat4x4< T > </td><td class="memTemplItemRight" valign="bottom"><a class="el" href="a00244.html#ga4683c446c8432476750ade56f2537397">translate</a> (detail::tmat4x4< T > const &m, detail::tvec3< T > const &v)</td></tr>
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<tr><td class="memTemplParams" colspan="2">template<typename T > </td></tr>
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<tr><td class="memTemplItemLeft" align="right" valign="top">detail::tmat4x4< T > </td><td class="memTemplItemRight" valign="bottom"><a class="el" href="a00244.html#gac257959595078f003d6a0e4be6f9a2eb">tweakedInfinitePerspective</a> (T fovy, T aspect, T zNear)</td></tr>
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<tr><td class="memTemplParams" colspan="2">template<typename T , typename U > </td></tr>
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<tr><td class="memTemplItemLeft" align="right" valign="top">detail::tvec3< T > </td><td class="memTemplItemRight" valign="bottom"><a class="el" href="a00244.html#gac38d611231b15799a0c06c54ff1ede43">unProject</a> (detail::tvec3< T > const &win, detail::tmat4x4< T > const &model, detail::tmat4x4< T > const &proj, detail::tvec4< U > const &viewport)</td></tr>
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</table>
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<hr/><a name="details" id="details"></a><h2>Detailed Description</h2>
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<p>Defines functions that generate common transformation matrices. </p>
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<p>The matrices generated by this extension use standard OpenGL fixed-function conventions. For example, the lookAt function generates a transform from world space into the specific eye space that the projective matrix functions ( perspective, ortho, etc) are designed to expect. The OpenGL compatibility specifications defines the particular layout of this eye space.</p>
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<p><<a class="el" href="a00079_source.html">glm/gtc/matrix_transform.hpp</a>> need to be included to use these functionalities. </p>
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<hr/><h2>Function Documentation</h2>
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<a class="anchor" id="ga517623bf6344a9e276b877366143116a"></a><!-- doxytag: member="glm::gtc::matrix_transform::frustum" ref="ga517623bf6344a9e276b877366143116a" args="(T const &left, T const &right, T const &bottom, T const &top, T const &nearVal, T const &farVal)" -->
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<td class="memname">detail::tmat4x4<T> glm::gtc::matrix_transform::frustum </td>
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<td>(</td>
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<td class="paramtype">T const & </td>
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<td class="paramname"><em>left</em>, </td>
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<td class="paramkey"></td>
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<td></td>
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<td class="paramtype">T const & </td>
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<td class="paramname"><em>right</em>, </td>
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<tr>
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<td class="paramkey"></td>
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<td></td>
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<td class="paramtype">T const & </td>
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<td class="paramname"><em>bottom</em>, </td>
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<td class="paramkey"></td>
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<td></td>
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<td class="paramtype">T const & </td>
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<td class="paramname"><em>top</em>, </td>
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<td class="paramkey"></td>
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<td></td>
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<td class="paramtype">T const & </td>
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<td class="paramname"><em>nearVal</em>, </td>
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<td class="paramkey"></td>
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<td></td>
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<td class="paramtype">T const & </td>
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<td class="paramname"><em>farVal</em> </td>
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<tr>
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<td></td>
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<td>)</td>
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<td></td><td></td>
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</table>
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</div>
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<div class="memdoc">
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<p>Creates a frustum matrix. </p>
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<p>From GLM_GTC_matrix_transform extension. </p>
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</div>
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</div>
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<a class="anchor" id="gab8bb0d61dfe8a35df79ee3ccc6dd9afe"></a><!-- doxytag: member="glm::gtc::matrix_transform::infinitePerspective" ref="gab8bb0d61dfe8a35df79ee3ccc6dd9afe" args="(T fovy, T aspect, T zNear)" -->
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<div class="memitem">
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<td class="memname">detail::tmat4x4<T> glm::gtc::matrix_transform::infinitePerspective </td>
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<td>(</td>
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<td class="paramtype">T </td>
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<td class="paramkey"></td>
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<td></td>
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<td class="paramtype">T </td>
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<td class="paramkey"></td>
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<td></td>
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<td class="paramtype">T </td>
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<td></td>
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<td>)</td>
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<div class="memdoc">
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<p>Creates a matrix for a symmetric perspective-view frustum with far plane at infinite . </p>
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<p>From GLM_GTC_matrix_transform extension. </p>
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</div>
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<a class="anchor" id="ga2d6b6c381f047ea4d9ca4145fed9edd5"></a><!-- doxytag: member="glm::gtc::matrix_transform::lookAt" ref="ga2d6b6c381f047ea4d9ca4145fed9edd5" args="(detail::tvec3< T > const &eye, detail::tvec3< T > const &center, detail::tvec3< T > const &up)" -->
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<div class="memitem">
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<td class="memname">detail::tmat4x4<T> glm::gtc::matrix_transform::lookAt </td>
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<td>(</td>
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<td class="paramtype">detail::tvec3< T > const & </td>
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<td class="paramname"><em>eye</em>, </td>
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<td class="paramkey"></td>
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<td></td>
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<td class="paramtype">detail::tvec3< T > const & </td>
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<td class="paramname"><em>center</em>, </td>
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<td class="paramkey"></td>
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<td></td>
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<td class="paramtype">detail::tvec3< T > const & </td>
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<td class="paramname"><em>up</em> </td>
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<td></td>
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<td>)</td>
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<div class="memdoc">
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<p>Build a look at view matrix. </p>
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<p>From GLM_GTC_matrix_transform extension. </p>
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<a class="anchor" id="ga71777a3b1d4fe1729cccf6eda05c8127"></a><!-- doxytag: member="glm::gtc::matrix_transform::ortho" ref="ga71777a3b1d4fe1729cccf6eda05c8127" args="(T const &left, T const &right, T const &bottom, T const &top)" -->
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<td class="memname">detail::tmat4x4<T> glm::gtc::matrix_transform::ortho </td>
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<td>(</td>
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<td class="paramtype">T const & </td>
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<td></td>
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<td class="paramtype">T const & </td>
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<td></td>
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<td>)</td>
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<div class="memdoc">
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<p>Creates a matrix for projecting two-dimensional coordinates onto the screen. </p>
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<p>From GLM_GTC_matrix_transform extension. </p>
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</div>
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<a class="anchor" id="gad25e5b029ebefac5b657861378c17aa8"></a><!-- doxytag: member="glm::gtc::matrix_transform::ortho" ref="gad25e5b029ebefac5b657861378c17aa8" args="(T const &left, T const &right, T const &bottom, T const &top, T const &zNear, T const &zFar)" -->
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||
|
|
<td class="memname">detail::tmat4x4<T> glm::gtc::matrix_transform::ortho </td>
|
||
|
|
<td>(</td>
|
||
|
|
<td class="paramtype">T const & </td>
|
||
|
|
<td class="paramname"><em>left</em>, </td>
|
||
|
|
</tr>
|
||
|
|
<tr>
|
||
|
|
<td class="paramkey"></td>
|
||
|
|
<td></td>
|
||
|
|
<td class="paramtype">T const & </td>
|
||
|
|
<td class="paramname"><em>right</em>, </td>
|
||
|
|
</tr>
|
||
|
|
<tr>
|
||
|
|
<td class="paramkey"></td>
|
||
|
|
<td></td>
|
||
|
|
<td class="paramtype">T const & </td>
|
||
|
|
<td class="paramname"><em>bottom</em>, </td>
|
||
|
|
</tr>
|
||
|
|
<tr>
|
||
|
|
<td class="paramkey"></td>
|
||
|
|
<td></td>
|
||
|
|
<td class="paramtype">T const & </td>
|
||
|
|
<td class="paramname"><em>top</em>, </td>
|
||
|
|
</tr>
|
||
|
|
<tr>
|
||
|
|
<td class="paramkey"></td>
|
||
|
|
<td></td>
|
||
|
|
<td class="paramtype">T const & </td>
|
||
|
|
<td class="paramname"><em>zNear</em>, </td>
|
||
|
|
</tr>
|
||
|
|
<tr>
|
||
|
|
<td class="paramkey"></td>
|
||
|
|
<td></td>
|
||
|
|
<td class="paramtype">T const & </td>
|
||
|
|
<td class="paramname"><em>zFar</em> </td>
|
||
|
|
</tr>
|
||
|
|
<tr>
|
||
|
|
<td></td>
|
||
|
|
<td>)</td>
|
||
|
|
<td></td><td></td>
|
||
|
|
</tr>
|
||
|
|
</table>
|
||
|
|
</div>
|
||
|
|
<div class="memdoc">
|
||
|
|
|
||
|
|
<p>Creates a matrix for an orthographic parallel viewing volume. </p>
|
||
|
|
<p>From GLM_GTC_matrix_transform extension. </p>
|
||
|
|
|
||
|
|
</div>
|
||
|
|
</div>
|
||
|
|
<a class="anchor" id="ga1bb3652e43f824d8c1dd5b9e60c80437"></a><!-- doxytag: member="glm::gtc::matrix_transform::perspective" ref="ga1bb3652e43f824d8c1dd5b9e60c80437" args="(T const &fovy, T const &aspect, T const &zNear, T const &zFar)" -->
|
||
|
|
<div class="memitem">
|
||
|
|
<div class="memproto">
|
||
|
|
<table class="memname">
|
||
|
|
<tr>
|
||
|
|
<td class="memname">detail::tmat4x4<T> glm::gtc::matrix_transform::perspective </td>
|
||
|
|
<td>(</td>
|
||
|
|
<td class="paramtype">T const & </td>
|
||
|
|
<td class="paramname"><em>fovy</em>, </td>
|
||
|
|
</tr>
|
||
|
|
<tr>
|
||
|
|
<td class="paramkey"></td>
|
||
|
|
<td></td>
|
||
|
|
<td class="paramtype">T const & </td>
|
||
|
|
<td class="paramname"><em>aspect</em>, </td>
|
||
|
|
</tr>
|
||
|
|
<tr>
|
||
|
|
<td class="paramkey"></td>
|
||
|
|
<td></td>
|
||
|
|
<td class="paramtype">T const & </td>
|
||
|
|
<td class="paramname"><em>zNear</em>, </td>
|
||
|
|
</tr>
|
||
|
|
<tr>
|
||
|
|
<td class="paramkey"></td>
|
||
|
|
<td></td>
|
||
|
|
<td class="paramtype">T const & </td>
|
||
|
|
<td class="paramname"><em>zFar</em> </td>
|
||
|
|
</tr>
|
||
|
|
<tr>
|
||
|
|
<td></td>
|
||
|
|
<td>)</td>
|
||
|
|
<td></td><td></td>
|
||
|
|
</tr>
|
||
|
|
</table>
|
||
|
|
</div>
|
||
|
|
<div class="memdoc">
|
||
|
|
|
||
|
|
<p>Creates a matrix for a symetric perspective-view frustum. </p>
|
||
|
|
<p>From GLM_GTC_matrix_transform extension. </p>
|
||
|
|
|
||
|
|
</div>
|
||
|
|
</div>
|
||
|
|
<a class="anchor" id="ga2d4fab691ace1abbffb3cdd4cc2316e9"></a><!-- doxytag: member="glm::gtc::matrix_transform::perspectiveFov" ref="ga2d4fab691ace1abbffb3cdd4cc2316e9" args="(valType const &fov, valType const &width, valType const &height, valType const &zNear, valType const &zFar)" -->
|
||
|
|
<div class="memitem">
|
||
|
|
<div class="memproto">
|
||
|
|
<table class="memname">
|
||
|
|
<tr>
|
||
|
|
<td class="memname">detail::tmat4x4<valType> glm::gtc::matrix_transform::perspectiveFov </td>
|
||
|
|
<td>(</td>
|
||
|
|
<td class="paramtype">valType const & </td>
|
||
|
|
<td class="paramname"><em>fov</em>, </td>
|
||
|
|
</tr>
|
||
|
|
<tr>
|
||
|
|
<td class="paramkey"></td>
|
||
|
|
<td></td>
|
||
|
|
<td class="paramtype">valType const & </td>
|
||
|
|
<td class="paramname"><em>width</em>, </td>
|
||
|
|
</tr>
|
||
|
|
<tr>
|
||
|
|
<td class="paramkey"></td>
|
||
|
|
<td></td>
|
||
|
|
<td class="paramtype">valType const & </td>
|
||
|
|
<td class="paramname"><em>height</em>, </td>
|
||
|
|
</tr>
|
||
|
|
<tr>
|
||
|
|
<td class="paramkey"></td>
|
||
|
|
<td></td>
|
||
|
|
<td class="paramtype">valType const & </td>
|
||
|
|
<td class="paramname"><em>zNear</em>, </td>
|
||
|
|
</tr>
|
||
|
|
<tr>
|
||
|
|
<td class="paramkey"></td>
|
||
|
|
<td></td>
|
||
|
|
<td class="paramtype">valType const & </td>
|
||
|
|
<td class="paramname"><em>zFar</em> </td>
|
||
|
|
</tr>
|
||
|
|
<tr>
|
||
|
|
<td></td>
|
||
|
|
<td>)</td>
|
||
|
|
<td></td><td></td>
|
||
|
|
</tr>
|
||
|
|
</table>
|
||
|
|
</div>
|
||
|
|
<div class="memdoc">
|
||
|
|
|
||
|
|
<p>Builds a perspective projection matrix based on a field of view From GLM_GTC_matrix_transform extension. </p>
|
||
|
|
|
||
|
|
</div>
|
||
|
|
</div>
|
||
|
|
<a class="anchor" id="ga9ebc45c333c8ec63c5047d6c1fcb9415"></a><!-- doxytag: member="glm::gtc::matrix_transform::pickMatrix" ref="ga9ebc45c333c8ec63c5047d6c1fcb9415" args="(detail::tvec2< T > const &center, detail::tvec2< T > const &delta, detail::tvec4< U > const &viewport)" -->
|
||
|
|
<div class="memitem">
|
||
|
|
<div class="memproto">
|
||
|
|
<table class="memname">
|
||
|
|
<tr>
|
||
|
|
<td class="memname">detail::tmat4x4<T> glm::gtc::matrix_transform::pickMatrix </td>
|
||
|
|
<td>(</td>
|
||
|
|
<td class="paramtype">detail::tvec2< T > const & </td>
|
||
|
|
<td class="paramname"><em>center</em>, </td>
|
||
|
|
</tr>
|
||
|
|
<tr>
|
||
|
|
<td class="paramkey"></td>
|
||
|
|
<td></td>
|
||
|
|
<td class="paramtype">detail::tvec2< T > const & </td>
|
||
|
|
<td class="paramname"><em>delta</em>, </td>
|
||
|
|
</tr>
|
||
|
|
<tr>
|
||
|
|
<td class="paramkey"></td>
|
||
|
|
<td></td>
|
||
|
|
<td class="paramtype">detail::tvec4< U > const & </td>
|
||
|
|
<td class="paramname"><em>viewport</em> </td>
|
||
|
|
</tr>
|
||
|
|
<tr>
|
||
|
|
<td></td>
|
||
|
|
<td>)</td>
|
||
|
|
<td></td><td></td>
|
||
|
|
</tr>
|
||
|
|
</table>
|
||
|
|
</div>
|
||
|
|
<div class="memdoc">
|
||
|
|
|
||
|
|
<p>Define a picking region From GLM_GTC_matrix_transform extension. </p>
|
||
|
|
|
||
|
|
</div>
|
||
|
|
</div>
|
||
|
|
<a class="anchor" id="ga30e98d64189bae49582de8373de9f09f"></a><!-- doxytag: member="glm::gtc::matrix_transform::project" ref="ga30e98d64189bae49582de8373de9f09f" args="(detail::tvec3< T > const &obj, detail::tmat4x4< T > const &model, detail::tmat4x4< T > const &proj, detail::tvec4< U > const &viewport)" -->
|
||
|
|
<div class="memitem">
|
||
|
|
<div class="memproto">
|
||
|
|
<table class="memname">
|
||
|
|
<tr>
|
||
|
|
<td class="memname">detail::tvec3<T> glm::gtc::matrix_transform::project </td>
|
||
|
|
<td>(</td>
|
||
|
|
<td class="paramtype">detail::tvec3< T > const & </td>
|
||
|
|
<td class="paramname"><em>obj</em>, </td>
|
||
|
|
</tr>
|
||
|
|
<tr>
|
||
|
|
<td class="paramkey"></td>
|
||
|
|
<td></td>
|
||
|
|
<td class="paramtype">detail::tmat4x4< T > const & </td>
|
||
|
|
<td class="paramname"><em>model</em>, </td>
|
||
|
|
</tr>
|
||
|
|
<tr>
|
||
|
|
<td class="paramkey"></td>
|
||
|
|
<td></td>
|
||
|
|
<td class="paramtype">detail::tmat4x4< T > const & </td>
|
||
|
|
<td class="paramname"><em>proj</em>, </td>
|
||
|
|
</tr>
|
||
|
|
<tr>
|
||
|
|
<td class="paramkey"></td>
|
||
|
|
<td></td>
|
||
|
|
<td class="paramtype">detail::tvec4< U > const & </td>
|
||
|
|
<td class="paramname"><em>viewport</em> </td>
|
||
|
|
</tr>
|
||
|
|
<tr>
|
||
|
|
<td></td>
|
||
|
|
<td>)</td>
|
||
|
|
<td></td><td></td>
|
||
|
|
</tr>
|
||
|
|
</table>
|
||
|
|
</div>
|
||
|
|
<div class="memdoc">
|
||
|
|
|
||
|
|
<p>Map the specified object coordinates (obj.x, obj.y, obj.z) into window coordinates. </p>
|
||
|
|
<p>From GLM_GTC_matrix_transform extension. </p>
|
||
|
|
|
||
|
|
</div>
|
||
|
|
</div>
|
||
|
|
<a class="anchor" id="ga48168ff70412019857ceb28b3b2b1f5e"></a><!-- doxytag: member="glm::gtc::matrix_transform::rotate" ref="ga48168ff70412019857ceb28b3b2b1f5e" args="(detail::tmat4x4< T > const &m, T const &angle, detail::tvec3< T > const &v)" -->
|
||
|
|
<div class="memitem">
|
||
|
|
<div class="memproto">
|
||
|
|
<table class="memname">
|
||
|
|
<tr>
|
||
|
|
<td class="memname">detail::tmat4x4<T> glm::gtc::matrix_transform::rotate </td>
|
||
|
|
<td>(</td>
|
||
|
|
<td class="paramtype">detail::tmat4x4< T > const & </td>
|
||
|
|
<td class="paramname"><em>m</em>, </td>
|
||
|
|
</tr>
|
||
|
|
<tr>
|
||
|
|
<td class="paramkey"></td>
|
||
|
|
<td></td>
|
||
|
|
<td class="paramtype">T const & </td>
|
||
|
|
<td class="paramname"><em>angle</em>, </td>
|
||
|
|
</tr>
|
||
|
|
<tr>
|
||
|
|
<td class="paramkey"></td>
|
||
|
|
<td></td>
|
||
|
|
<td class="paramtype">detail::tvec3< T > const & </td>
|
||
|
|
<td class="paramname"><em>v</em> </td>
|
||
|
|
</tr>
|
||
|
|
<tr>
|
||
|
|
<td></td>
|
||
|
|
<td>)</td>
|
||
|
|
<td></td><td></td>
|
||
|
|
</tr>
|
||
|
|
</table>
|
||
|
|
</div>
|
||
|
|
<div class="memdoc">
|
||
|
|
|
||
|
|
<p>Builds a rotation 4 * 4 matrix created from an axis vector and an angle expressed in degrees. </p>
|
||
|
|
<p>From GLM_GTC_matrix_transform extension. </p>
|
||
|
|
|
||
|
|
</div>
|
||
|
|
</div>
|
||
|
|
<a class="anchor" id="ga6da77ee2c33d0d33de557a37ff35b197"></a><!-- doxytag: member="glm::gtc::matrix_transform::scale" ref="ga6da77ee2c33d0d33de557a37ff35b197" args="(detail::tmat4x4< T > const &m, detail::tvec3< T > const &v)" -->
|
||
|
|
<div class="memitem">
|
||
|
|
<div class="memproto">
|
||
|
|
<table class="memname">
|
||
|
|
<tr>
|
||
|
|
<td class="memname">detail::tmat4x4<T> glm::gtc::matrix_transform::scale </td>
|
||
|
|
<td>(</td>
|
||
|
|
<td class="paramtype">detail::tmat4x4< T > const & </td>
|
||
|
|
<td class="paramname"><em>m</em>, </td>
|
||
|
|
</tr>
|
||
|
|
<tr>
|
||
|
|
<td class="paramkey"></td>
|
||
|
|
<td></td>
|
||
|
|
<td class="paramtype">detail::tvec3< T > const & </td>
|
||
|
|
<td class="paramname"><em>v</em> </td>
|
||
|
|
</tr>
|
||
|
|
<tr>
|
||
|
|
<td></td>
|
||
|
|
<td>)</td>
|
||
|
|
<td></td><td></td>
|
||
|
|
</tr>
|
||
|
|
</table>
|
||
|
|
</div>
|
||
|
|
<div class="memdoc">
|
||
|
|
|
||
|
|
<p>Builds a scale 4 * 4 matrix created from 3 scalars. </p>
|
||
|
|
<p>From GLM_GTC_matrix_transform extension. </p>
|
||
|
|
|
||
|
|
</div>
|
||
|
|
</div>
|
||
|
|
<a class="anchor" id="ga4683c446c8432476750ade56f2537397"></a><!-- doxytag: member="glm::gtc::matrix_transform::translate" ref="ga4683c446c8432476750ade56f2537397" args="(detail::tmat4x4< T > const &m, detail::tvec3< T > const &v)" -->
|
||
|
|
<div class="memitem">
|
||
|
|
<div class="memproto">
|
||
|
|
<table class="memname">
|
||
|
|
<tr>
|
||
|
|
<td class="memname">detail::tmat4x4<T> glm::gtc::matrix_transform::translate </td>
|
||
|
|
<td>(</td>
|
||
|
|
<td class="paramtype">detail::tmat4x4< T > const & </td>
|
||
|
|
<td class="paramname"><em>m</em>, </td>
|
||
|
|
</tr>
|
||
|
|
<tr>
|
||
|
|
<td class="paramkey"></td>
|
||
|
|
<td></td>
|
||
|
|
<td class="paramtype">detail::tvec3< T > const & </td>
|
||
|
|
<td class="paramname"><em>v</em> </td>
|
||
|
|
</tr>
|
||
|
|
<tr>
|
||
|
|
<td></td>
|
||
|
|
<td>)</td>
|
||
|
|
<td></td><td></td>
|
||
|
|
</tr>
|
||
|
|
</table>
|
||
|
|
</div>
|
||
|
|
<div class="memdoc">
|
||
|
|
|
||
|
|
<p>Builds a translation 4 * 4 matrix created from a vector of 3 components. </p>
|
||
|
|
<p>From GLM_GTC_matrix_transform extension. </p>
|
||
|
|
|
||
|
|
</div>
|
||
|
|
</div>
|
||
|
|
<a class="anchor" id="gac257959595078f003d6a0e4be6f9a2eb"></a><!-- doxytag: member="glm::gtc::matrix_transform::tweakedInfinitePerspective" ref="gac257959595078f003d6a0e4be6f9a2eb" args="(T fovy, T aspect, T zNear)" -->
|
||
|
|
<div class="memitem">
|
||
|
|
<div class="memproto">
|
||
|
|
<table class="memname">
|
||
|
|
<tr>
|
||
|
|
<td class="memname">detail::tmat4x4<T> glm::gtc::matrix_transform::tweakedInfinitePerspective </td>
|
||
|
|
<td>(</td>
|
||
|
|
<td class="paramtype">T </td>
|
||
|
|
<td class="paramname"><em>fovy</em>, </td>
|
||
|
|
</tr>
|
||
|
|
<tr>
|
||
|
|
<td class="paramkey"></td>
|
||
|
|
<td></td>
|
||
|
|
<td class="paramtype">T </td>
|
||
|
|
<td class="paramname"><em>aspect</em>, </td>
|
||
|
|
</tr>
|
||
|
|
<tr>
|
||
|
|
<td class="paramkey"></td>
|
||
|
|
<td></td>
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<td class="paramtype">T </td>
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<td class="paramname"><em>zNear</em> </td>
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</tr>
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<tr>
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<td></td>
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<td>)</td>
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<td></td><td></td>
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</tr>
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</table>
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</div>
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<div class="memdoc">
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<p>Creates a matrix for a symmetric perspective-view frustum with far plane at infinite for graphics hardware that doesn't support depth clamping. </p>
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<p>From GLM_GTC_matrix_transform extension. </p>
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</div>
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</div>
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<a class="anchor" id="gac38d611231b15799a0c06c54ff1ede43"></a><!-- doxytag: member="glm::gtc::matrix_transform::unProject" ref="gac38d611231b15799a0c06c54ff1ede43" args="(detail::tvec3< T > const &win, detail::tmat4x4< T > const &model, detail::tmat4x4< T > const &proj, detail::tvec4< U > const &viewport)" -->
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<div class="memitem">
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<div class="memproto">
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<table class="memname">
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<tr>
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||
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<td class="memname">detail::tvec3<T> glm::gtc::matrix_transform::unProject </td>
|
||
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<td>(</td>
|
||
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<td class="paramtype">detail::tvec3< T > const & </td>
|
||
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<td class="paramname"><em>win</em>, </td>
|
||
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</tr>
|
||
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<tr>
|
||
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<td class="paramkey"></td>
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<td></td>
|
||
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<td class="paramtype">detail::tmat4x4< T > const & </td>
|
||
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<td class="paramname"><em>model</em>, </td>
|
||
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</tr>
|
||
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<tr>
|
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<td class="paramkey"></td>
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||
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<td></td>
|
||
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<td class="paramtype">detail::tmat4x4< T > const & </td>
|
||
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<td class="paramname"><em>proj</em>, </td>
|
||
|
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</tr>
|
||
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<tr>
|
||
|
|
<td class="paramkey"></td>
|
||
|
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<td></td>
|
||
|
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<td class="paramtype">detail::tvec4< U > const & </td>
|
||
|
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<td class="paramname"><em>viewport</em> </td>
|
||
|
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</tr>
|
||
|
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<tr>
|
||
|
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<td></td>
|
||
|
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<td>)</td>
|
||
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<td></td><td></td>
|
||
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</tr>
|
||
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</table>
|
||
|
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</div>
|
||
|
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<div class="memdoc">
|
||
|
|
|
||
|
|
<p>Map the specified window coordinates (win.x, win.y, win.z) into object coordinates. </p>
|
||
|
|
<p>From GLM_GTC_matrix_transform extension. </p>
|
||
|
|
|
||
|
|
</div>
|
||
|
|
</div>
|
||
|
|
</div>
|
||
|
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<hr class="footer"/><address class="footer"><small>Generated by 
|
||
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<a href="http://www.doxygen.org/index.html">
|
||
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<img class="footer" src="doxygen.png" alt="doxygen"/></a> 1.7.4 </small></address>
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</body>
|
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</html>
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