HCoop / clinton / guile-figl.git / blame
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1 | <?xml version="1.0" encoding="UTF-8"?> |
| 2 | <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "xhtml1-transitional.dtd"> | |
| 3 | <!-- saved from url=(0013)about:internet --> | |
| c7b31271 | 4 | <?xml-stylesheet type="text/xsl" href="mathml.xsl"?><html xmlns="http://www.w3.org/1999/xhtml" xmlns:pref="http://www.w3.org/2002/Math/preference" pref:renderer="mathplayer-dl"><head><meta http-equiv="Content-Type" content="text/html; charset=UTF-8" /><link rel="stylesheet" type="text/css" href="opengl-man.css" /><title>glFramebufferTextureLayer - OpenGL 3.3 Reference Pages</title><meta name="generator" content="DocBook XSL Stylesheets V1.69.1" /></head><body><div class="refentry" lang="en" xml:lang="en"><a id="glFramebufferTextureLayer"></a><div class="titlepage"></div><div class="refnamediv"><h2>Name</h2><p>glFramebufferTextureLayer — attach a single layer of a texture to a framebuffer</p></div><div class="refsynopsisdiv"><h2>C Specification</h2><div class="funcsynopsis"><table border="0" summary="Function synopsis" cellspacing="0" cellpadding="0"><tr><td><code class="funcdef">void <b class="fsfunc">glFramebufferTextureLayer</b>(</code></td><td>GLenum </td><td><var class="pdparam">target</var>, </td></tr><tr><td> </td><td>GLenum </td><td><var class="pdparam">attachment</var>, </td></tr><tr><td> </td><td>GLuint </td><td><var class="pdparam">texture</var>, </td></tr><tr><td> </td><td>GLint </td><td><var class="pdparam">level</var>, </td></tr><tr><td> </td><td>GLint </td><td><var class="pdparam">layer</var><code>)</code>;</td></tr></table></div></div><div class="refsect1" lang="en" xml:lang="en"><a id="parameters"></a><h2>Parameters</h2><div class="variablelist"><dl><dt><span class="term"><em class="parameter"><code>target</code></em></span></dt><dd><p> |
| 7faf1d71 AW |
5 | Specifies the framebuffer target. <em class="parameter"><code>target</code></em> must be <code class="constant">GL_DRAW_FRAMEBUFFER</code>, |
| 6 | <code class="constant">GL_READ_FRAMEBUFFER</code>, or <code class="constant">GL_FRAMEBUFFER</code>. <code class="constant">GL_FRAMEBUFFER</code> | |
| 7 | is equivalent to <code class="constant">GL_DRAW_FRAMEBUFFER</code>. | |
| 8 | </p></dd><dt><span class="term"><em class="parameter"><code>attachment</code></em></span></dt><dd><p> | |
| 9 | Specifies the attachment point of the framebuffer. <em class="parameter"><code>attachment</code></em> must be | |
| 10 | <code class="constant">GL_COLOR_ATTACHMENT<span class="emphasis"><em>i</em></span></code>, <code class="constant">GL_DEPTH_ATTACHMENT</code>, | |
| c7b31271 | 11 | <code class="constant">GL_STENCIL_ATTACHMENT</code> or <code class="constant">GL_DEPTH_STENCIL_ATTACHMENT</code>. |
| 7faf1d71 AW |
12 | </p></dd><dt><span class="term"><em class="parameter"><code>texture</code></em></span></dt><dd><p> |
| 13 | Specifies the texture object to attach to the framebuffer attachment point named by <em class="parameter"><code>attachment</code></em>. | |
| 14 | </p></dd><dt><span class="term"><em class="parameter"><code>level</code></em></span></dt><dd><p> | |
| 15 | Specifies the mipmap level of <em class="parameter"><code>texture</code></em> to attach. | |
| 16 | </p></dd><dt><span class="term"><em class="parameter"><code>layer</code></em></span></dt><dd><p> | |
| 17 | Specifies the layer of <em class="parameter"><code>texture</code></em> to attach. | |
| 18 | </p></dd></dl></div></div><div class="refsect1" lang="en" xml:lang="en"><a id="description"></a><h2>Description</h2><p> | |
| 19 | <code class="function">glFramebufferTextureLayer</code> operates like <a href="glFramebufferTexture.xml"><span class="citerefentry"><span class="refentrytitle">glFramebufferTexture</span></span></a>, | |
| 20 | except that only a single layer of the texture level, given by <em class="parameter"><code>layer</code></em>, is attached to the attachment point. | |
| 21 | If <em class="parameter"><code>texture</code></em> is not zero, <em class="parameter"><code>layer</code></em> must be greater than or equal to zero. | |
| 22 | <em class="parameter"><code>texture</code></em> must either be zero or the name of an existing three-dimensional texture, one- or two-dimensional array texture, | |
| 23 | or multisample array texture. | |
| 24 | </p></div><div class="refsect1" lang="en" xml:lang="en"><a id="notes"></a><h2>Notes</h2><p> | |
| 25 | <code class="function">glFramebufferTextureLayer</code> is available only if the GL version is 3.2 or greater. | |
| 26 | </p></div><div class="refsect1" lang="en" xml:lang="en"><a id="errors"></a><h2>Errors</h2><p> | |
| 27 | <code class="constant">GL_INVALID_ENUM</code> is generated if <em class="parameter"><code>target</code></em> is not one of the accepted tokens. | |
| 28 | </p><p> | |
| 29 | <code class="constant">GL_INVALID_ENUM</code> is generated if <em class="parameter"><code>attachment</code></em> is not one of the accepted tokens. | |
| 30 | </p><p> | |
| 31 | <code class="constant">GL_INVALID_VALUE</code> is generated if <em class="parameter"><code>texture</code></em> is not zero or the name of an existing | |
| 32 | texture object. | |
| 33 | </p><p> | |
| 34 | <code class="constant">GL_INVALID_VALUE</code> is generated if <em class="parameter"><code>texture</code></em> is not zero and <em class="parameter"><code>layer</code></em> | |
| 35 | is negative. | |
| 36 | </p><p> | |
| 37 | <code class="constant">GL_INVALID_OPERATION</code> is generated if zero is bound to <em class="parameter"><code>target</code></em>. | |
| 38 | </p><p> | |
| 39 | <code class="constant">GL_INVALID_OPERATION</code> is generated if <em class="parameter"><code>texture</code></em> is not zero or the name of an existing cube map texture. | |
| 40 | </p></div><div class="refsect1" lang="en" xml:lang="en"><a id="seealso"></a><h2>See Also</h2><p> | |
| 41 | <a href="glGenFramebuffers.xml"><span class="citerefentry"><span class="refentrytitle">glGenFramebuffers</span></span></a>, | |
| 42 | <a href="glBindFramebuffer.xml"><span class="citerefentry"><span class="refentrytitle">glBindFramebuffer</span></span></a>, | |
| 43 | <a href="glGenRenderbuffers.xml"><span class="citerefentry"><span class="refentrytitle">glGenRenderbuffers</span></span></a>, | |
| 44 | <a href="glFramebufferTexture.xml"><span class="citerefentry"><span class="refentrytitle">glFramebufferTexture</span></span></a>, | |
| 45 | <a href="glFramebufferTextureFace.xml"><span class="citerefentry"><span class="refentrytitle">glFramebufferTextureFace</span></span></a> | |
| 46 | </p></div><div class="refsect1" lang="en" xml:lang="en"><a id="Copyright"></a><h2>Copyright</h2><p> | |
| 47 | Copyright <span class="trademark"></span>© 2010 Khronos Group. | |
| 48 | This material may be distributed subject to the terms and conditions set forth in | |
| 49 | the Open Publication License, v 1.0, 8 June 1999. | |
| 50 | <a href="http://opencontent.org/openpub/" target="_top">http://opencontent.org/openpub/</a>. | |
| 51 | </p></div></div></body></html> |