Download GLM 0.9.3.B</a></div></div><br/><divclass="menu2"><ahref="./index.html">Front page</a></div><divclass="menu2"><ahref="./download.html">Downloads</a></div><divclass="menu2"><ahref="http://www.opengl.org/sdk/libs/GLM/">OpenGL SDK page</a></div><br/><divclass="menu2"><ahref="./glm.pdf">GLM Manual</a></div><divclass="menu2"><ahref="./api/index.html">GLM API</a></div><divclass="menu2"><ahref="./code.html">Code samples</a></div><divclass="menu2"><ahref="http://www.opengl.org/registry/doc/GLSLangSpec.4.10.6.clean.pdf">GLSL Specification</a></div><divclass="menu2"><ahref="http://www.opengl.org/discussion_boards/ubbthreads.php?ubb=postlist&Board=10&page=1">OpenGL.org Toolkits forum</a></div><br/><divclass="menu2"><ahref="https://sourceforge.net/apps/trac/ogl-math/newticket">Report a bug</a></div><divclass="menu2"><ahref="https://sourceforge.net/projects/ogl-math/">SourceForge page</a></div><divclass="menu2"><ahref="http://www.g-truc.net/project-0016.html#menu">G-Truc Creation page</a></div><divclass="menu2"><ahref="http://ogl-math.git.sourceforge.net/git/gitweb.cgi?p=ogl-math/ogl-math;a=summary">Browse Git repository</a></div><divclass="menu2"><ahref="http://ogl-math.git.sourceforge.net/git/gitweb.cgi?p=ogl-math/ogl-math;a=snapshot;h=HEAD;sf=tgz">Source snapshot</a></div><br/><br/><divclass="menu2"><ahref="http://www.g-truc.net"><imgclass="menu-img"src="./common/g-truc.png"alt="G-Truc"/></a></div><br/></td><tdclass="page"><divclass="title1"><imgsrc="./common/title.png"alt="OpenGL Mathematics"/></div><divclass="title3">GLSL + Optional features = OpenGL Mathematics (GLM)<br/>A C++ mathematics library for graphics programming<br/></div><br/><br/><div><divclass="title-date"></div><divclass="title4"></div><div><p>
Download GLM 0.9.3.0</a></div></div><br/><divclass="menu2"><ahref="./index.html">Front page</a></div><divclass="menu2"><ahref="./download.html">Downloads</a></div><divclass="menu2"><ahref="http://www.opengl.org/sdk/libs/GLM/">OpenGL SDK page</a></div><br/><divclass="menu2"><ahref="./glm.pdf">GLM Manual</a></div><divclass="menu2"><ahref="./api/index.html">GLM API</a></div><divclass="menu2"><ahref="./code.html">Code samples</a></div><divclass="menu2"><ahref="http://www.opengl.org/registry/doc/GLSLangSpec.4.10.6.clean.pdf">GLSL Specification</a></div><divclass="menu2"><ahref="http://www.opengl.org/discussion_boards/ubbthreads.php?ubb=postlist&Board=10&page=1">OpenGL.org Toolkits forum</a></div><br/><divclass="menu2"><ahref="https://sourceforge.net/apps/trac/ogl-math/newticket">Report a bug</a></div><divclass="menu2"><ahref="https://sourceforge.net/projects/ogl-math/">SourceForge page</a></div><divclass="menu2"><ahref="http://www.g-truc.net/project-0016.html#menu">G-Truc Creation page</a></div><divclass="menu2"><ahref="http://ogl-math.git.sourceforge.net/git/gitweb.cgi?p=ogl-math/ogl-math;a=summary">Browse Git repository</a></div><divclass="menu2"><ahref="http://ogl-math.git.sourceforge.net/git/gitweb.cgi?p=ogl-math/ogl-math;a=snapshot;h=HEAD;sf=tgz">Source snapshot</a></div><br/><br/><divclass="menu2"><ahref="http://www.g-truc.net"><imgclass="menu-img"src="./common/g-truc.png"alt="G-Truc"/></a></div><br/></td><tdclass="page"><divclass="title1"><imgsrc="./common/title.png"alt="OpenGL Mathematics"/></div><divclass="title3">GLSL + Optional features = OpenGL Mathematics (GLM)<br/>A C++ mathematics library for graphics programming<br/></div><br/><br/><div><divclass="title-date"></div><divclass="title4"></div><div><p>
OpenGL Mathematics (GLM) is a header only C++ mathematics library for graphics software
OpenGL Mathematics (GLM) is a header only C++ mathematics library for graphics software
based on the <ahref="http://www.opengl.org/documentation/glsl/">OpenGL Shading Language (GLSL)</a> specification.
based on the <ahref="http://www.opengl.org/documentation/glsl/">OpenGL Shading Language (GLSL)</a> specification.
</p><p>
</p><p>
@ -32,4 +32,4 @@
Thanks for contributing to the project by <ahref="https://sourceforge.net/apps/trac/ogl-math/newticket">submitting tickets</a> for bug reports and feature requests. (SF.net account required).
Thanks for contributing to the project by <ahref="https://sourceforge.net/apps/trac/ogl-math/newticket">submitting tickets</a> for bug reports and feature requests. (SF.net account required).
Any feedback is welcome at glm@g-truc.net.
Any feedback is welcome at glm@g-truc.net.
</p><divxmlns="http://www.w3.org/1999/xhtml"><spanclass="list">GLM is written in C++98 but can take advantage of C++11 when supported by the compiler. It is a platform independent library with no dependence and officially supports the following compilers:</span><ul><li><axmlns=""href="http://clang.llvm.org">Clang</a> 2.6 and higher</li><li><axmlns=""href="http://developer.nvidia.com/category/zone/cuda-zone">CUDA</a> 3.0 and higher
</p><divxmlns="http://www.w3.org/1999/xhtml"><spanclass="list">GLM is written in C++98 but can take advantage of C++11 when supported by the compiler. It is a platform independent library with no dependence and officially supports the following compilers:</span><ul><li><axmlns=""href="http://clang.llvm.org">Clang</a> 2.6 and higher</li><li><axmlns=""href="http://developer.nvidia.com/category/zone/cuda-zone">CUDA</a> 3.0 and higher
</li><li><axmlns=""href="http://gcc.gnu.org/">GCC</a> 3.4 and higher</li><li><axmlns=""href="http://llvm.org/">LLVM</a> 2.3 through GCC 4.2 front-end and higher</li><li><axmlns=""href="http://msdn.microsoft.com/en-us/visualc/default">Visual C++</a> 2005 and higher</li><li>Any conform C++98 or C++11 compiler</li></ul></div></div><divclass="news-separator">_________________</div><br/></div><divclass="email"><imgsrc="./common/email.png"alt="email not available as text"/></div><divclass="news-separator">_________________</div><br/><divclass="title3">Copyright Š 2005 - 2011<ahref="http://www.g-truc.net">G-Truc Creation</a></div></td></tr></table></body></html>
</li><li><axmlns=""href="http://gcc.gnu.org/">GCC</a> 3.4 and higher</li><li><axmlns=""href="http://llvm.org/">LLVM</a> 2.3 through GCC 4.2 front-end and higher</li><li><axmlns=""href="http://msdn.microsoft.com/en-us/visualc/default">Visual C++</a> 2005 and higher</li><li>Any conform C++98 or C++11 compiler</li></ul></div></div><divclass="news-separator">_________________</div><br/></div><divclass="email"><imgsrc="./common/email.png"alt="email not available as text"/></div><divclass="news-separator">_________________</div><br/><divclass="title3">Copyright Š 2005 - 2012<ahref="http://www.g-truc.net">G-Truc Creation</a></div></td></tr></table></body></html>
</div></div><divclass="news-separator">_________________</div><br/><divclass="email"><imgsrc="./common/email.png"alt="email not available as text"/></div><divclass="news-separator">_________________</div><br/><divclass="title3">Copyright Š 2005 - 2011<ahref="http://www.g-truc.net">G-Truc Creation</a></div></td></tr></table></body></html>
</div></div><divclass="news-separator">_________________</div><br/><divclass="email"><imgsrc="./common/email.png"alt="email not available as text"/></div><divclass="news-separator">_________________</div><br/><divclass="title3">Copyright Š 2005 - 2012<ahref="http://www.g-truc.net">G-Truc Creation</a></div></td></tr></table></body></html>
Download GLM 0.9.3.B</a></div></div><br/><divclass="menu2"><ahref="./index.html">Front page</a></div><divclass="menu2"><ahref="./download.html">Downloads</a></div><divclass="menu2"><ahref="http://www.opengl.org/sdk/libs/GLM/">OpenGL SDK page</a></div><br/><divclass="menu2"><ahref="./glm.pdf">GLM Manual</a></div><divclass="menu2"><ahref="./api/index.html">GLM API</a></div><divclass="menu2"><ahref="./code.html">Code samples</a></div><divclass="menu2"><ahref="http://www.opengl.org/registry/doc/GLSLangSpec.4.10.6.clean.pdf">GLSL Specification</a></div><divclass="menu2"><ahref="http://www.opengl.org/discussion_boards/ubbthreads.php?ubb=postlist&Board=10&page=1">OpenGL.org Toolkits forum</a></div><br/><divclass="menu2"><ahref="https://sourceforge.net/apps/trac/ogl-math/newticket">Report a bug</a></div><divclass="menu2"><ahref="https://sourceforge.net/projects/ogl-math/">SourceForge page</a></div><divclass="menu2"><ahref="http://www.g-truc.net/project-0016.html#menu">G-Truc Creation page</a></div><divclass="menu2"><ahref="http://ogl-math.git.sourceforge.net/git/gitweb.cgi?p=ogl-math/ogl-math;a=summary">Browse Git repository</a></div><divclass="menu2"><ahref="http://ogl-math.git.sourceforge.net/git/gitweb.cgi?p=ogl-math/ogl-math;a=snapshot;h=HEAD;sf=tgz">Source snapshot</a></div><br/><br/><divclass="menu2"><ahref="http://www.g-truc.net"><imgclass="menu-img"src="./common/g-truc.png"alt="G-Truc"/></a></div><br/></td><tdclass="page"><divclass="title1"><imgsrc="./common/title.png"alt="OpenGL Mathematics"/></div><divclass="title3">GLSL + Optional features = OpenGL Mathematics (GLM)<br/>A C++ mathematics library for graphics programming<br/></div><br/><br/><p>
Download GLM 0.9.3.0</a></div></div><br/><divclass="menu2"><ahref="./index.html">Front page</a></div><divclass="menu2"><ahref="./download.html">Downloads</a></div><divclass="menu2"><ahref="http://www.opengl.org/sdk/libs/GLM/">OpenGL SDK page</a></div><br/><divclass="menu2"><ahref="./glm.pdf">GLM Manual</a></div><divclass="menu2"><ahref="./api/index.html">GLM API</a></div><divclass="menu2"><ahref="./code.html">Code samples</a></div><divclass="menu2"><ahref="http://www.opengl.org/registry/doc/GLSLangSpec.4.10.6.clean.pdf">GLSL Specification</a></div><divclass="menu2"><ahref="http://www.opengl.org/discussion_boards/ubbthreads.php?ubb=postlist&Board=10&page=1">OpenGL.org Toolkits forum</a></div><br/><divclass="menu2"><ahref="https://sourceforge.net/apps/trac/ogl-math/newticket">Report a bug</a></div><divclass="menu2"><ahref="https://sourceforge.net/projects/ogl-math/">SourceForge page</a></div><divclass="menu2"><ahref="http://www.g-truc.net/project-0016.html#menu">G-Truc Creation page</a></div><divclass="menu2"><ahref="http://ogl-math.git.sourceforge.net/git/gitweb.cgi?p=ogl-math/ogl-math;a=summary">Browse Git repository</a></div><divclass="menu2"><ahref="http://ogl-math.git.sourceforge.net/git/gitweb.cgi?p=ogl-math/ogl-math;a=snapshot;h=HEAD;sf=tgz">Source snapshot</a></div><br/><br/><divclass="menu2"><ahref="http://www.g-truc.net"><imgclass="menu-img"src="./common/g-truc.png"alt="G-Truc"/></a></div><br/></td><tdclass="page"><divclass="title1"><imgsrc="./common/title.png"alt="OpenGL Mathematics"/></div><divclass="title3">GLSL + Optional features = OpenGL Mathematics (GLM)<br/>A C++ mathematics library for graphics programming<br/></div><br/><br/><p>
OpenGL Mathematics (GLM) is a header only C++ mathematics library for graphics software
OpenGL Mathematics (GLM) is a header only C++ mathematics library for graphics software
based on the <ahref="http://www.opengl.org/documentation/glsl/">OpenGL Shading Language (GLSL)</a> specification.
based on the <ahref="http://www.opengl.org/documentation/glsl/">OpenGL Shading Language (GLSL)</a> specification.
</p><p>
</p><p>
@ -34,7 +34,29 @@
<p>
<p>
Thanks for contributing to the project by <ahref="https://sourceforge.net/apps/trac/ogl-math/newticket">submitting tickets</a> for bug reports and feature requests. (SF.net account required).
Thanks for contributing to the project by <ahref="https://sourceforge.net/apps/trac/ogl-math/newticket">submitting tickets</a> for bug reports and feature requests. (SF.net account required).
GLM 0.9.3.0 is finally released. Since the branch 0.9.2, the test bench and the Doxygen API documentation has been expend.
</p><p>
Swizzle operators are a challenging task to implement but thanks to the effort of many contributors, GLM 0.9.3.0 provides finally something interesting even if
not perfect but still a great improvement considering the incompatibilities with some external libraries. GLM 0.9.3 provides two implemetanations, one for C++ 98
compilers and one for C++ 11 compilers providing an implemetnation closer to what GLSL does. Indeed the C++ 98 implementation is compatible with C++ 11 compilers.
</p><spanxmlns="http://www.w3.org/1999/xhtml"class="code-title">Implementation for C++ 98 compilers</span><ulxmlns="http://www.w3.org/1999/xhtml"class="code-list"><liclass="code-line"><spanclass="code-line-content"><spanclass="comment">// To declare before including glm.hpp, to use the swizzle operators</span></span></li><liclass="code-line"><spanclass="code-line-content"><spanclass="keyword">#define </span> GLM_SWIZZLE
For now, there isn't detailed documentation, but you can freely have a look on GLSL specifications. Consider any incoherence with GLM as an error. Keep in mind the library is included in the namespace "glm".
For now, there isn't detailed documentation, but you can freely have a look on GLSL specifications. Consider any incoherence with GLM as an error. Keep in mind the library is included in the namespace "glm".
</p><p>
</p><p>
This project is multi platform and was successfully tested under Visual C++ 7.1, MinGW 3.4 and GCC 3.4.
This project is multi platform and was successfully tested under Visual C++ 7.1, MinGW 3.4 and GCC 3.4.
GLM 0.9.3.0 is finally released. Since the branch 0.9.2, the test bench and the Doxygen API documentation has been expend.
GLM 0.9.3.0 is finally released. Since the branch 0.9.2, the test bench and the Doxygen API documentation has been expend.
</paragraph>
</paragraph>
<paragraph>
Swizzle operators are a challenging task to implement but thanks to the effort of many contributors, GLM 0.9.3.0 provides finally something interesting even if
not perfect but still a great improvement considering the incompatibilities with some external libraries. GLM 0.9.3 provides two implemetanations, one for C++ 98
compilers and one for C++ 11 compilers providing an implemetnation closer to what GLSL does. Indeed the C++ 98 implementation is compatible with C++ 11 compilers.
</paragraph>
<codetitle="Implementation for C++ 98 compilers">
<line>
<comment>// To declare before including glm.hpp, to use the swizzle operators</comment>
</line>
<line>
<keyword>#define </keyword> GLM_SWIZZLE
</line>
<line>
<keyword>#include </keyword>
<string><glm/glm.hpp></string>
</line>
<line>
</line>
<line>
<keyword>void</keyword> example_cpp98()
</line>
<line>
{
</line>
<linealign="32px">
glm::vec4 a = glm::vec4(2, 0, 0, 0);
</line>
<linealign="32px">
glm::vec4 b = glm::vec4(0, 2, 0, 0);
</line>
<linealign="32px">
glm::vec3 c = (a.zyx() + b.xyz()) * 0.5f;
</line>
<linealign="32px">
glm::vec2 d = glm::normalize(glm::vec2(c.yz()));
</line>
<linealign="32px">
a.xyzw = d.xyxy;
</line>
<line>
}
</line>
</code>
<codetitle="Implementation for C++ 11 compilers">
<line>
<comment>// To declare before including glm.hpp, to use the swizzle operators</comment>
Christophe Riccio
ago%!(EXTRA string=14 years)