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<li><a class="el" href="classmrpt_1_1opengl_1_1_c_f_b_o_render.html">CFBORender</a> </li>
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<div class="header">
<div class="summary">
<a href="#pub-methods">Public Member Functions</a> |
<a href="#pro-methods">Protected Member Functions</a> |
<a href="#pro-attribs">Protected Attributes</a> </div>
<div class="headertitle">
<h1>mrpt::opengl::CFBORender Class Reference</h1> </div>
</div>
<div class="contents">
<!-- doxytag: class="mrpt::opengl::CFBORender" --><hr/><a name="_details"></a><h2>Detailed Description</h2>
<p>A class for rendering 3D scenes off-screen directly into an image using OpenGL extensions (glext). </p>
<dl class="note"><dt><b>Note:</b></dt><dd>This class is in a "experimental state". </dd></dl>
<dl class="see"><dt><b>See also:</b></dt><dd>Example "fbo_render_test" </dd></dl>
<p>Definition at line <a class="el" href="_c_f_b_o_render_8h_source.html#l00043">43</a> of file <a class="el" href="_c_f_b_o_render_8h_source.html">CFBORender.h</a>.</p>
<p><code>#include <<a class="el" href="_c_f_b_o_render_8h_source.html">mrpt/opengl/CFBORender.h</a>></code></p>
<p><a href="classmrpt_1_1opengl_1_1_c_f_b_o_render-members.html">List of all members.</a></p>
<table class="memberdecls">
<tr><td colspan="2"><h2><a name="pub-methods"></a>
Public Member Functions</h2></td></tr>
<tr><td class="memItemLeft" align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="classmrpt_1_1opengl_1_1_c_f_b_o_render.html#a29ff52094006539a3784dc08c4b3c682">CFBORender</a> (unsigned int width=800, unsigned int height=600)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Constructor. <a href="#a29ff52094006539a3784dc08c4b3c682"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">virtual </td><td class="memItemRight" valign="bottom"><a class="el" href="classmrpt_1_1opengl_1_1_c_f_b_o_render.html#a1b673f0ef89329e298e03e975741f02d">~CFBORender</a> ()</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Destructor. <a href="#a1b673f0ef89329e298e03e975741f02d"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="classmrpt_1_1opengl_1_1_c_f_b_o_render.html#a089b7a79e29f99ed1975876352d4676d">setCamera</a> (const <a class="el" href="classmrpt_1_1opengl_1_1_c_open_g_l_scene.html">COpenGLScene</a> &scene, const <a class="el" href="classmrpt_1_1opengl_1_1_c_camera.html">CCamera</a> &camera)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Change the scene camera. <a href="#a089b7a79e29f99ed1975876352d4676d"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top"><a class="el" href="classmrpt_1_1opengl_1_1_c_camera.html">CCamera</a> & </td><td class="memItemRight" valign="bottom"><a class="el" href="classmrpt_1_1opengl_1_1_c_f_b_o_render.html#a099ec51d530de5ede914495709893e22">getCamera</a> (const <a class="el" href="classmrpt_1_1opengl_1_1_c_open_g_l_scene.html">COpenGLScene</a> &scene)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Get a reference to the scene camera. <a href="#a099ec51d530de5ede914495709893e22"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="classmrpt_1_1opengl_1_1_c_f_b_o_render.html#a952f8955776de8c53f63aa0c7125ee68">getFrame</a> (const <a class="el" href="classmrpt_1_1opengl_1_1_c_open_g_l_scene.html">COpenGLScene</a> &scene, <a class="el" href="classmrpt_1_1utils_1_1_c_image.html">mrpt::utils::CImage</a> &image)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Render the scene and get the rendered rgb image. <a href="#a952f8955776de8c53f63aa0c7125ee68"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="classmrpt_1_1opengl_1_1_c_f_b_o_render.html#ad9cb060caf1996360dc8ffc38810de2a">getFrame2</a> (const <a class="el" href="classmrpt_1_1opengl_1_1_c_open_g_l_scene.html">COpenGLScene</a> &scene, <a class="el" href="classmrpt_1_1utils_1_1_c_image.html">mrpt::utils::CImage</a> &image)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Render the scene and get the rendered rgb image. <a href="#ad9cb060caf1996360dc8ffc38810de2a"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="classmrpt_1_1opengl_1_1_c_f_b_o_render.html#a81424a95de9d814434f2adb2b224d45e">resize</a> (unsigned int width, unsigned int height)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Resize the image size. <a href="#a81424a95de9d814434f2adb2b224d45e"></a><br/></td></tr>
<tr><td colspan="2"><h2><a name="pro-methods"></a>
Protected Member Functions</h2></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">int </td><td class="memItemRight" valign="bottom"><a class="el" href="classmrpt_1_1opengl_1_1_c_f_b_o_render.html#af170352a77e7ac903a05ddb999b9a7c0">isExtensionSupported</a> (const char *extension)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Provide information on Framebuffer object extension. <a href="#af170352a77e7ac903a05ddb999b9a7c0"></a><br/></td></tr>
<tr><td colspan="2"><h2><a name="pro-attribs"></a>
Protected Attributes</h2></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">int </td><td class="memItemRight" valign="bottom"><a class="el" href="classmrpt_1_1opengl_1_1_c_f_b_o_render.html#a8b90c95b41b40a26bdd9d27560781ddb">m_win</a></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">int </td><td class="memItemRight" valign="bottom"><a class="el" href="classmrpt_1_1opengl_1_1_c_f_b_o_render.html#a530878abf9b61c16ebc17f2221a6cbf4">m_width</a></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">int </td><td class="memItemRight" valign="bottom"><a class="el" href="classmrpt_1_1opengl_1_1_c_f_b_o_render.html#aa85d1276aeb353733506cc9e7cbdf6f5">m_height</a></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">unsigned int </td><td class="memItemRight" valign="bottom"><a class="el" href="classmrpt_1_1opengl_1_1_c_f_b_o_render.html#aa2fa3333a09e5948addf2be6b19d3543">m_fbo</a></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">unsigned int </td><td class="memItemRight" valign="bottom"><a class="el" href="classmrpt_1_1opengl_1_1_c_f_b_o_render.html#aa2d72ee615ffb9488310734559a0319b">m_tex</a></td></tr>
</table>
<hr/><h2>Constructor & Destructor Documentation</h2>
<a class="anchor" id="a29ff52094006539a3784dc08c4b3c682"></a><!-- doxytag: member="mrpt::opengl::CFBORender::CFBORender" ref="a29ff52094006539a3784dc08c4b3c682" args="(unsigned int width=800, unsigned int height=600)" -->
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<td class="memname">mrpt::opengl::CFBORender::CFBORender </td>
<td>(</td>
<td class="paramtype">unsigned int </td>
<td class="paramname"> <em>width</em> = <code>800</code>, </td>
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<td class="paramkey"></td>
<td></td>
<td class="paramtype">unsigned int </td>
<td class="paramname"> <em>height</em> = <code>600</code> </td>
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<td>)</td>
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<p>Constructor. </p>
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<a class="anchor" id="a1b673f0ef89329e298e03e975741f02d"></a><!-- doxytag: member="mrpt::opengl::CFBORender::~CFBORender" ref="a1b673f0ef89329e298e03e975741f02d" args="()" -->
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<td class="memname">virtual mrpt::opengl::CFBORender::~CFBORender </td>
<td>(</td>
<td class="paramname"> )</td>
<td><code> [virtual]</code></td>
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<div class="memdoc">
<p>Destructor. </p>
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<hr/><h2>Member Function Documentation</h2>
<a class="anchor" id="a099ec51d530de5ede914495709893e22"></a><!-- doxytag: member="mrpt::opengl::CFBORender::getCamera" ref="a099ec51d530de5ede914495709893e22" args="(const COpenGLScene &scene)" -->
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<td class="memname"><a class="el" href="classmrpt_1_1opengl_1_1_c_camera.html">CCamera</a>& mrpt::opengl::CFBORender::getCamera </td>
<td>(</td>
<td class="paramtype">const <a class="el" href="classmrpt_1_1opengl_1_1_c_open_g_l_scene.html">COpenGLScene</a> & </td>
<td class="paramname"> <em>scene</em> )</td>
<td></td>
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<div class="memdoc">
<p>Get a reference to the scene camera. </p>
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</div>
<a class="anchor" id="a952f8955776de8c53f63aa0c7125ee68"></a><!-- doxytag: member="mrpt::opengl::CFBORender::getFrame" ref="a952f8955776de8c53f63aa0c7125ee68" args="(const COpenGLScene &scene, mrpt::utils::CImage &image)" -->
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<td class="memname">void mrpt::opengl::CFBORender::getFrame </td>
<td>(</td>
<td class="paramtype">const <a class="el" href="classmrpt_1_1opengl_1_1_c_open_g_l_scene.html">COpenGLScene</a> & </td>
<td class="paramname"> <em>scene</em>, </td>
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<td class="paramkey"></td>
<td></td>
<td class="paramtype"><a class="el" href="classmrpt_1_1utils_1_1_c_image.html">mrpt::utils::CImage</a> & </td>
<td class="paramname"> <em>image</em> </td>
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<td></td>
<td>)</td>
<td></td><td></td>
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<p>Render the scene and get the rendered rgb image. </p>
<p>Resizes the image buffer if it is necessary. </p>
</div>
</div>
<a class="anchor" id="ad9cb060caf1996360dc8ffc38810de2a"></a><!-- doxytag: member="mrpt::opengl::CFBORender::getFrame2" ref="ad9cb060caf1996360dc8ffc38810de2a" args="(const COpenGLScene &scene, mrpt::utils::CImage &image)" -->
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<td class="memname">void mrpt::opengl::CFBORender::getFrame2 </td>
<td>(</td>
<td class="paramtype">const <a class="el" href="classmrpt_1_1opengl_1_1_c_open_g_l_scene.html">COpenGLScene</a> & </td>
<td class="paramname"> <em>scene</em>, </td>
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<td class="paramkey"></td>
<td></td>
<td class="paramtype"><a class="el" href="classmrpt_1_1utils_1_1_c_image.html">mrpt::utils::CImage</a> & </td>
<td class="paramname"> <em>image</em> </td>
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<td></td>
<td>)</td>
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<p>Render the scene and get the rendered rgb image. </p>
<p>Does not resize the image buffer. MANDATORY: The image origin must be bottom left. </p>
</div>
</div>
<a class="anchor" id="af170352a77e7ac903a05ddb999b9a7c0"></a><!-- doxytag: member="mrpt::opengl::CFBORender::isExtensionSupported" ref="af170352a77e7ac903a05ddb999b9a7c0" args="(const char *extension)" -->
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<td class="memname">int mrpt::opengl::CFBORender::isExtensionSupported </td>
<td>(</td>
<td class="paramtype">const char * </td>
<td class="paramname"> <em>extension</em> )</td>
<td><code> [protected]</code></td>
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<div class="memdoc">
<p>Provide information on Framebuffer object extension. </p>
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<a class="anchor" id="a81424a95de9d814434f2adb2b224d45e"></a><!-- doxytag: member="mrpt::opengl::CFBORender::resize" ref="a81424a95de9d814434f2adb2b224d45e" args="(unsigned int width, unsigned int height)" -->
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<td class="memname">void mrpt::opengl::CFBORender::resize </td>
<td>(</td>
<td class="paramtype">unsigned int </td>
<td class="paramname"> <em>width</em>, </td>
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<td class="paramkey"></td>
<td></td>
<td class="paramtype">unsigned int </td>
<td class="paramname"> <em>height</em> </td>
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<td></td>
<td>)</td>
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<p>Resize the image size. </p>
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<a class="anchor" id="a089b7a79e29f99ed1975876352d4676d"></a><!-- doxytag: member="mrpt::opengl::CFBORender::setCamera" ref="a089b7a79e29f99ed1975876352d4676d" args="(const COpenGLScene &scene, const CCamera &camera)" -->
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<td class="memname">void mrpt::opengl::CFBORender::setCamera </td>
<td>(</td>
<td class="paramtype">const <a class="el" href="classmrpt_1_1opengl_1_1_c_open_g_l_scene.html">COpenGLScene</a> & </td>
<td class="paramname"> <em>scene</em>, </td>
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<td class="paramkey"></td>
<td></td>
<td class="paramtype">const <a class="el" href="classmrpt_1_1opengl_1_1_c_camera.html">CCamera</a> & </td>
<td class="paramname"> <em>camera</em> </td>
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<td></td>
<td>)</td>
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<p>Change the scene camera. </p>
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<hr/><h2>Member Data Documentation</h2>
<a class="anchor" id="aa2fa3333a09e5948addf2be6b19d3543"></a><!-- doxytag: member="mrpt::opengl::CFBORender::m_fbo" ref="aa2fa3333a09e5948addf2be6b19d3543" args="" -->
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<td class="memname">unsigned int <a class="el" href="classmrpt_1_1opengl_1_1_c_f_b_o_render.html#aa2fa3333a09e5948addf2be6b19d3543">mrpt::opengl::CFBORender::m_fbo</a><code> [protected]</code></td>
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<p>Definition at line <a class="el" href="_c_f_b_o_render_8h_source.html#l00079">79</a> of file <a class="el" href="_c_f_b_o_render_8h_source.html">CFBORender.h</a>.</p>
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<a class="anchor" id="aa85d1276aeb353733506cc9e7cbdf6f5"></a><!-- doxytag: member="mrpt::opengl::CFBORender::m_height" ref="aa85d1276aeb353733506cc9e7cbdf6f5" args="" -->
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<td class="memname">int <a class="el" href="classmrpt_1_1opengl_1_1_c_f_b_o_render.html#aa85d1276aeb353733506cc9e7cbdf6f5">mrpt::opengl::CFBORender::m_height</a><code> [protected]</code></td>
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<p>Definition at line <a class="el" href="_c_f_b_o_render_8h_source.html#l00078">78</a> of file <a class="el" href="_c_f_b_o_render_8h_source.html">CFBORender.h</a>.</p>
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<a class="anchor" id="aa2d72ee615ffb9488310734559a0319b"></a><!-- doxytag: member="mrpt::opengl::CFBORender::m_tex" ref="aa2d72ee615ffb9488310734559a0319b" args="" -->
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<td class="memname">unsigned int <a class="el" href="classmrpt_1_1opengl_1_1_c_f_b_o_render.html#aa2d72ee615ffb9488310734559a0319b">mrpt::opengl::CFBORender::m_tex</a><code> [protected]</code></td>
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<p>Definition at line <a class="el" href="_c_f_b_o_render_8h_source.html#l00079">79</a> of file <a class="el" href="_c_f_b_o_render_8h_source.html">CFBORender.h</a>.</p>
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<a class="anchor" id="a530878abf9b61c16ebc17f2221a6cbf4"></a><!-- doxytag: member="mrpt::opengl::CFBORender::m_width" ref="a530878abf9b61c16ebc17f2221a6cbf4" args="" -->
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<td class="memname">int <a class="el" href="classmrpt_1_1opengl_1_1_c_f_b_o_render.html#a530878abf9b61c16ebc17f2221a6cbf4">mrpt::opengl::CFBORender::m_width</a><code> [protected]</code></td>
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<p>Definition at line <a class="el" href="_c_f_b_o_render_8h_source.html#l00078">78</a> of file <a class="el" href="_c_f_b_o_render_8h_source.html">CFBORender.h</a>.</p>
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<a class="anchor" id="a8b90c95b41b40a26bdd9d27560781ddb"></a><!-- doxytag: member="mrpt::opengl::CFBORender::m_win" ref="a8b90c95b41b40a26bdd9d27560781ddb" args="" -->
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<p>Definition at line <a class="el" href="_c_f_b_o_render_8h_source.html#l00078">78</a> of file <a class="el" href="_c_f_b_o_render_8h_source.html">CFBORender.h</a>.</p>
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