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<h1>vtkRenderPass Class Reference</h1><!-- doxytag: class="vtkRenderPass" --><!-- doxytag: inherits="vtkObject" --><code>#include <<a class="el" href="a05324.html">vtkRenderPass.h</a>></code>
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Inheritance diagram for vtkRenderPass:</div>
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<p><center><img src="a14153.png" border="0" usemap="#a14154" alt="Inheritance graph"></center>
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<area shape="rect" href="a00230.html" title="Implement the camera render pass." alt="" coords="511,31,628,57"><area shape="rect" href="a00403.html" title="Implement the basic render passes." alt="" coords="512,81,627,108"><area shape="rect" href="a00410.html" title="Implement an Order Independent Transparency render pass." alt="" coords="493,132,645,159"><area shape="rect" href="a00574.html" title="Implement a post-processing Gaussian blur render pass." alt="" coords="493,183,645,209"><area shape="rect" href="a00959.html" title="Implement the lights render pass." alt="" coords="516,233,623,260"><area shape="rect" href="a01529.html" title="Execute render passes sequentially." alt="" coords="504,284,635,311"><area shape="rect" href="a01539.html" title="Implement a shadow mapping render pass." alt="" coords="496,335,643,361"><area shape="rect" href="a01567.html" title="Implement a post-processing edge detection with a Sobel gradient magnitude render..." alt="" coords="459,385,680,412"><area shape="rect" href="a01084.html" title="abstract base class for most VTK objects" alt="" coords="165,208,245,235"><area shape="rect" href="a01085.html" title="abstract base class for most VTK objects" alt="" coords="7,208,116,235"><area shape="rect" href="a01098.html" title="Render the opaque geometry with property key filtering." alt="" coords="741,5,859,32"><area shape="rect" href="a01146.html" title="Render the overlay geometry with property key filtering." alt="" coords="741,56,859,83"><area shape="rect" href="a01734.html" title="Render the translucent polygonal geometry with property key filtering." alt="" coords="729,107,871,133"><area shape="rect" href="a01858.html" title="Render the volumetric geometry with property key filtering." alt="" coords="732,157,868,184"></map>
<center><font size="2">[<a href="graph_legend.html">legend</a>]</font></center></div>
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Collaboration diagram for vtkRenderPass:</div>
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<area shape="rect" href="a01084.html" title="abstract base class for most VTK objects" alt="" coords="87,96,167,123"><area shape="rect" href="a01085.html" title="abstract base class for most VTK objects" alt="" coords="5,5,115,32"><area shape="rect" href="a01719.html" title="record modification and/or execution time" alt="" coords="139,5,248,32"></map>
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<a href="a14157.html">List of all members.</a><hr><a name="_details"></a><h2>Detailed Description</h2>
Perform part of the rendering of a <a class="el" href="a01480.html" title="abstract specification for renderers">vtkRenderer</a>.
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<a class="el" href="a01485.html" title="Perform part of the rendering of a vtkRenderer.">vtkRenderPass</a> is a deferred class with a simple deferred method Render. This method performs a rendering pass of the scene described in <a class="el" href="a01487.html" title="Context in which a vtkRenderPass will render.">vtkRenderState</a>. Subclasses define what really happens during rendering.<p>
Directions to write a subclass of <a class="el" href="a01485.html" title="Perform part of the rendering of a vtkRenderer.">vtkRenderPass</a>: It is up to the subclass to decide if it needs to delegate part of its job to some other <a class="el" href="a01485.html" title="Perform part of the rendering of a vtkRenderer.">vtkRenderPass</a> objects ("delegates").<ul>
<li>The subclass has to define ivar to set/get its delegates.</li><li>The documentation of the subclass has to describe:<ul>
<li>what each delegate is supposed to perform</li><li>if a delegate is supposed to be used once or multiple times</li><li>what it expects to have in the framebuffer before starting (status of colorbuffers, depth buffer, stencil buffer)</li><li>what it will change in the framebuffer.</li></ul>
</li><li>A pass cannot modify the <a class="el" href="a01487.html" title="Context in which a vtkRenderPass will render.">vtkRenderState</a> where it will perform but it can build a new <a class="el" href="a01487.html" title="Context in which a vtkRenderPass will render.">vtkRenderState</a> (it can change the FrameBuffer, change the prop array, changed the required prop properties keys (usually adding some to a copy of the existing list) but it has to keep the same <a class="el" href="a01480.html" title="abstract specification for renderers">vtkRenderer</a> object), make it current and pass it to its delegate.</li><li>at the end of the execution of Render, the pass has to ensure the current <a class="el" href="a01487.html" title="Context in which a vtkRenderPass will render.">vtkRenderState</a> is the one it has in argument. <dl class="see" compact><dt><b>See also:</b></dt><dd><a class="el" href="a01487.html" title="Context in which a vtkRenderPass will render.">vtkRenderState</a> <a class="el" href="a01480.html" title="abstract specification for renderers">vtkRenderer</a> </dd></dl>
</li></ul>
<p>Definition at line <a class="el" href="a05324.html#l00053">53</a> of file <a class="el" href="a05324.html">vtkRenderPass.h</a>.</p>
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<tr><td class="memItemLeft" nowrap align="right" valign="top">typedef <a class="el" href="a01084.html">vtkObject</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="a01485.html#7d46e12c5bb3c6f3bca9e6384b902e85">Superclass</a></td></tr>
<tr><td colspan="2"><br><h2>Public Member Functions</h2></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">virtual const char * </td><td class="memItemRight" valign="bottom"><a class="el" href="a01485.html#4fa0f5974948dd3e880f0e38609b240b">GetClassName</a> ()</td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">virtual int </td><td class="memItemRight" valign="bottom"><a class="el" href="a01485.html#5a216c68cd9bfec1bfcc2cf01f4d45c4">IsA</a> (const char *type)</td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="a01485.html#c9a79594183476baa2f8ff082e76222e">PrintSelf</a> (ostream &os, <a class="el" href="a00869.html">vtkIndent</a> indent)</td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">virtual void </td><td class="memItemRight" valign="bottom"><a class="el" href="a01485.html#e294a805df37151e743034fd59c2f377">Render</a> (const <a class="el" href="a01487.html">vtkRenderState</a> *s)=0</td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">virtual void </td><td class="memItemRight" valign="bottom"><a class="el" href="a01485.html#8190d964eef4e437093bba6761e3371b">ReleaseGraphicsResources</a> (<a class="el" href="a01886.html">vtkWindow</a> *w)</td></tr>
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<tr><td class="memItemLeft" nowrap align="right" valign="top">virtual int </td><td class="memItemRight" valign="bottom"><a class="el" href="a01485.html#c60a8740f26aba3129fd7a472cd6402f">GetNumberOfRenderedProps</a> ()</td></tr>
<tr><td colspan="2"><br><h2>Static Public Member Functions</h2></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">static int </td><td class="memItemRight" valign="bottom"><a class="el" href="a01485.html#abd3fc851cd94a491579a4657cc08375">IsTypeOf</a> (const char *type)</td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">static <a class="el" href="a01485.html">vtkRenderPass</a> * </td><td class="memItemRight" valign="bottom"><a class="el" href="a01485.html#fc4a69eda64c5df5a01bf500eadaccd5">SafeDownCast</a> (<a class="el" href="a01084.html">vtkObject</a> *o)</td></tr>
<tr><td colspan="2"><br><h2>Protected Member Functions</h2></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="a01485.html#b07c53e9144ef636463e5ee75566d823">vtkRenderPass</a> ()</td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">virtual </td><td class="memItemRight" valign="bottom"><a class="el" href="a01485.html#5d60323d8d70d493589fd28a3be651a6">~vtkRenderPass</a> ()</td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="a01485.html#94aeef939c00dc14c09be9f250458466">UpdateCamera</a> (<a class="el" href="a01480.html">vtkRenderer</a> *renderer)</td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="a01485.html#745df2e9d0b5c2719d79b9f95b212da2">ClearLights</a> (<a class="el" href="a01480.html">vtkRenderer</a> *renderer)</td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="a01485.html#c109d418e1ddc628f4465f453a34a7e6">UpdateLightGeometry</a> (<a class="el" href="a01480.html">vtkRenderer</a> *renderer)</td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="a01485.html#875e74905749611a92da04d380a82bd3">UpdateLights</a> (<a class="el" href="a01480.html">vtkRenderer</a> *renderer)</td></tr>
<tr><td colspan="2"><div class="groupHeader"></div></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="a01485.html#60f92db65f7d850565a37626ce99cfa6">SetLastRenderingUsedDepthPeeling</a> (<a class="el" href="a01480.html">vtkRenderer</a> *renderer, bool value)</td></tr>
<tr><td colspan="2"><br><h2>Protected Attributes</h2></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">int </td><td class="memItemRight" valign="bottom"><a class="el" href="a01485.html#d470ebdfa3327e89cfc8bbaa7520dea9">NumberOfRenderedProps</a></td></tr>
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<hr><h2>Member Typedef Documentation</h2>
<a class="anchor" name="7d46e12c5bb3c6f3bca9e6384b902e85"></a><!-- doxytag: member="vtkRenderPass::Superclass" ref="7d46e12c5bb3c6f3bca9e6384b902e85" args="" -->
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<td class="memname">typedef <a class="el" href="a01084.html">vtkObject</a> <a class="el" href="a01084.html">vtkRenderPass::Superclass</a> </td>
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<p>Reimplemented from <a class="el" href="a01084.html#11429dee69f4b562e03e07b453dae9b5">vtkObject</a>.</p>
<p>Reimplemented in <a class="el" href="a00230.html#17570f29109107308e801f0e2f538e56">vtkCameraPass</a>, <a class="el" href="a00403.html#6756d07aa4e1c9121e6ae4277848ac1d">vtkDefaultPass</a>, <a class="el" href="a00410.html#9a6e0f5ca3c99f660a17640e174dce56">vtkDepthPeelingPass</a>, <a class="el" href="a00574.html#c40da0eae7cece3a62c82e46e0bb7eff">vtkGaussianBlurPass</a>, <a class="el" href="a00959.html#ee3728c57a56d3ce117a3e9d50a6ab9f">vtkLightsPass</a>, <a class="el" href="a01098.html#27a3636d07549c4392b2fccd8e391132">vtkOpaquePass</a>, <a class="el" href="a01146.html#2f489d6089fb331e89d5ffd95ade08ea">vtkOverlayPass</a>, <a class="el" href="a01529.html#b85e883fd343d8fe4439f97db6c00847">vtkSequencePass</a>, <a class="el" href="a01539.html#dcd9b3efd412a68f2bd1ff509b5b9bbf">vtkShadowMapPass</a>, <a class="el" href="a01567.html#55431d25d2efc03d56196ac61ba6181e">vtkSobelGradientMagnitudePass</a>, <a class="el" href="a01734.html#ce2ca1bfeec3f48d3a0c7ab9752965e1">vtkTranslucentPass</a>, and <a class="el" href="a01858.html#f9f9fd6ea99eb2c2946a2585c36dd787">vtkVolumetricPass</a>.</p>
<p>Definition at line <a class="el" href="a05324.html#l00056">56</a> of file <a class="el" href="a05324.html">vtkRenderPass.h</a>.</p>
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<hr><h2>Constructor & Destructor Documentation</h2>
<a class="anchor" name="b07c53e9144ef636463e5ee75566d823"></a><!-- doxytag: member="vtkRenderPass::vtkRenderPass" ref="b07c53e9144ef636463e5ee75566d823" args="()" -->
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<td class="memname">vtkRenderPass::vtkRenderPass </td>
<td>(</td>
<td class="paramname"> </td>
<td> ) </td>
<td><code> [protected]</code></td>
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Default constructor. Do nothing.
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<a class="anchor" name="5d60323d8d70d493589fd28a3be651a6"></a><!-- doxytag: member="vtkRenderPass::~vtkRenderPass" ref="5d60323d8d70d493589fd28a3be651a6" args="()" -->
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<td class="memname">virtual vtkRenderPass::~vtkRenderPass </td>
<td>(</td>
<td class="paramname"> </td>
<td> ) </td>
<td><code> [protected, virtual]</code></td>
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<p>
Destructor. Do nothing.
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<hr><h2>Member Function Documentation</h2>
<a class="anchor" name="4fa0f5974948dd3e880f0e38609b240b"></a><!-- doxytag: member="vtkRenderPass::GetClassName" ref="4fa0f5974948dd3e880f0e38609b240b" args="()" -->
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<td class="memname">virtual const char* vtkRenderPass::GetClassName </td>
<td>(</td>
<td class="paramname"> </td>
<td> ) </td>
<td><code> [virtual]</code></td>
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<p>Reimplemented from <a class="el" href="a01084.html#d95975c85c2896ea32ff4cf1f8de0886">vtkObject</a>.</p>
<p>Reimplemented in <a class="el" href="a00230.html#aa3d51c69e76d33da6974759ca198bfa">vtkCameraPass</a>, <a class="el" href="a00403.html#7e2f06948013c7d3de268a8d9d37d9c4">vtkDefaultPass</a>, <a class="el" href="a00410.html#8c004d6225b47c831f2f1e64ff893383">vtkDepthPeelingPass</a>, <a class="el" href="a00574.html#05148e7c5ac94d6f802c2f48017e0677">vtkGaussianBlurPass</a>, <a class="el" href="a00959.html#62ae5570d9839727bccb99c7f215c8a3">vtkLightsPass</a>, <a class="el" href="a01098.html#48309be4436343557e3bf29f7a8a8609">vtkOpaquePass</a>, <a class="el" href="a01146.html#97e9b9eb7e051c248169b0cd86692f75">vtkOverlayPass</a>, <a class="el" href="a01529.html#bad7346511bd37082cd0181c8c406140">vtkSequencePass</a>, <a class="el" href="a01539.html#f543bba05171536ebce0bc90ca5e6bc2">vtkShadowMapPass</a>, <a class="el" href="a01567.html#bbbb06441c8e0179a8cf715c3e3e7a1d">vtkSobelGradientMagnitudePass</a>, <a class="el" href="a01734.html#d3c072c1b15811d703262f6e36649daf">vtkTranslucentPass</a>, and <a class="el" href="a01858.html#fe51724d8381abc7b0af4fb6406569bb">vtkVolumetricPass</a>.</p>
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<a class="anchor" name="abd3fc851cd94a491579a4657cc08375"></a><!-- doxytag: member="vtkRenderPass::IsTypeOf" ref="abd3fc851cd94a491579a4657cc08375" args="(const char *type)" -->
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<td class="memname">static int vtkRenderPass::IsTypeOf </td>
<td>(</td>
<td class="paramtype">const char * </td>
<td class="paramname"> <em>name</em> </td>
<td> ) </td>
<td><code> [static]</code></td>
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Return 1 if this class type is the same type of (or a subclass of) the named class. Returns 0 otherwise. This method works in combination with vtkTypeRevisionMacro found in vtkSetGet.h.
<p>Reimplemented from <a class="el" href="a01084.html#e9548a248bce0f02f73bbcccd0a9489e">vtkObject</a>.</p>
<p>Reimplemented in <a class="el" href="a00230.html#2c649da3a07a647f71cfab279c17de91">vtkCameraPass</a>, <a class="el" href="a00403.html#9f93d92bec19fecd00badbd042e03af0">vtkDefaultPass</a>, <a class="el" href="a00410.html#d3455d93cdbdf90a7aceaaaeda617cc6">vtkDepthPeelingPass</a>, <a class="el" href="a00574.html#9ca0d675b4146fb14a9fe8ab261af976">vtkGaussianBlurPass</a>, <a class="el" href="a00959.html#3e0b8fdcf5b9f2f889a5649d4eb57b46">vtkLightsPass</a>, <a class="el" href="a01098.html#c49b09e258bc539909a707b5675959a4">vtkOpaquePass</a>, <a class="el" href="a01146.html#79501d3e18796cac373976d902529ea3">vtkOverlayPass</a>, <a class="el" href="a01529.html#6cd580a0b2354feeb0a1298077ef9aba">vtkSequencePass</a>, <a class="el" href="a01539.html#c65b3c9ce4ed8a2196a065b8a02f9e3b">vtkShadowMapPass</a>, <a class="el" href="a01567.html#269ee0588fa83ded3bcd179f5e7579c3">vtkSobelGradientMagnitudePass</a>, <a class="el" href="a01734.html#5633053d8b30435ce1a60e73214e718e">vtkTranslucentPass</a>, and <a class="el" href="a01858.html#c5cd91053a8b7a41110b8cd3d55c7a17">vtkVolumetricPass</a>.</p>
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<a class="anchor" name="5a216c68cd9bfec1bfcc2cf01f4d45c4"></a><!-- doxytag: member="vtkRenderPass::IsA" ref="5a216c68cd9bfec1bfcc2cf01f4d45c4" args="(const char *type)" -->
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<td class="memname">virtual int vtkRenderPass::IsA </td>
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<td><code> [virtual]</code></td>
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Return 1 if this class is the same type of (or a subclass of) the named class. Returns 0 otherwise. This method works in combination with vtkTypeRevisionMacro found in vtkSetGet.h.
<p>Reimplemented from <a class="el" href="a01084.html#831e57b04e46827a7098aa81abadee69">vtkObject</a>.</p>
<p>Reimplemented in <a class="el" href="a00230.html#0558519b35da3cf6cac5e0924074006a">vtkCameraPass</a>, <a class="el" href="a00403.html#c260141a12479eb7254db5ca68c74d20">vtkDefaultPass</a>, <a class="el" href="a00410.html#fdb50a4fc669b7e49f043f941f0b14c9">vtkDepthPeelingPass</a>, <a class="el" href="a00574.html#7649fea5a9ee1cc5711a50f184b7f0a5">vtkGaussianBlurPass</a>, <a class="el" href="a00959.html#8b4794a1d301518b414225839ffa6fe0">vtkLightsPass</a>, <a class="el" href="a01098.html#0283d912d3b3bcf1ca945926a675a9cd">vtkOpaquePass</a>, <a class="el" href="a01146.html#5e5f10e1332fd339ba960dbdbf6a564e">vtkOverlayPass</a>, <a class="el" href="a01529.html#447ef91e43479578d0a61cda238ee6f0">vtkSequencePass</a>, <a class="el" href="a01539.html#ea44251a12dda4a081e65809e5160b00">vtkShadowMapPass</a>, <a class="el" href="a01567.html#40b2a901e1c5298fb84f8cd0ec788d22">vtkSobelGradientMagnitudePass</a>, <a class="el" href="a01734.html#30a4f9661aa090e08ff11482699e2680">vtkTranslucentPass</a>, and <a class="el" href="a01858.html#b14429100cc1090ed986479920dc86a7">vtkVolumetricPass</a>.</p>
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<a class="anchor" name="fc4a69eda64c5df5a01bf500eadaccd5"></a><!-- doxytag: member="vtkRenderPass::SafeDownCast" ref="fc4a69eda64c5df5a01bf500eadaccd5" args="(vtkObject *o)" -->
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<td class="memname">static <a class="el" href="a01485.html">vtkRenderPass</a>* vtkRenderPass::SafeDownCast </td>
<td>(</td>
<td class="paramtype"><a class="el" href="a01084.html">vtkObject</a> * </td>
<td class="paramname"> <em>o</em> </td>
<td> ) </td>
<td><code> [static]</code></td>
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<p>Reimplemented from <a class="el" href="a01084.html#bb9351f076544c427ee91229dce83abe">vtkObject</a>.</p>
<p>Reimplemented in <a class="el" href="a00230.html#e70d3da7e44efe6ecdf05d0dce616a4f">vtkCameraPass</a>, <a class="el" href="a00403.html#7084954f723d3483035b53684ee5f130">vtkDefaultPass</a>, <a class="el" href="a00410.html#bf65809a82b54d288e805ab62eaf93dd">vtkDepthPeelingPass</a>, <a class="el" href="a00574.html#aa4abe3b400e9e2b1742755a9b0f3c61">vtkGaussianBlurPass</a>, <a class="el" href="a00959.html#1b6ae27d87ee47677015d0059a7898b8">vtkLightsPass</a>, <a class="el" href="a01098.html#cb9af958571f62d7170286f60b364a8a">vtkOpaquePass</a>, <a class="el" href="a01146.html#0af3cb6aa855e12dc58072d8e98e4840">vtkOverlayPass</a>, <a class="el" href="a01529.html#132fec20991ddbd839395587e21532f8">vtkSequencePass</a>, <a class="el" href="a01539.html#c07d1628e5a4d7de86aa57bb23063771">vtkShadowMapPass</a>, <a class="el" href="a01567.html#9fbfa154327a528bceb467f3fc9da88b">vtkSobelGradientMagnitudePass</a>, <a class="el" href="a01734.html#7279da56abda147a497235af7a9b8f15">vtkTranslucentPass</a>, and <a class="el" href="a01858.html#1de232624e09313cc83ac08cf04df82d">vtkVolumetricPass</a>.</p>
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<a class="anchor" name="c9a79594183476baa2f8ff082e76222e"></a><!-- doxytag: member="vtkRenderPass::PrintSelf" ref="c9a79594183476baa2f8ff082e76222e" args="(ostream &os, vtkIndent indent)" -->
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<td class="memname">void vtkRenderPass::PrintSelf </td>
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<td class="paramtype">ostream & </td>
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<td class="paramtype"><a class="el" href="a00869.html">vtkIndent</a> </td>
<td class="paramname"> <em>indent</em></td><td> </td>
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<td>)</td>
<td></td><td></td><td><code> [virtual]</code></td>
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Methods invoked by print to print information about the object including superclasses. Typically not called by the user (use <a class="el" href="a01085.html#edadf6378465fd81c2592ef64262e2a5">Print()</a> instead) but used in the hierarchical print process to combine the output of several classes.
<p>Reimplemented from <a class="el" href="a01084.html#bf3dbb4154289b56a12483eee3866263">vtkObject</a>.</p>
<p>Reimplemented in <a class="el" href="a00230.html#9f986db278a1262cb435f6b4f9b9c9eb">vtkCameraPass</a>, <a class="el" href="a00403.html#d1f2e2c0fa8b435c05feffc76fac142d">vtkDefaultPass</a>, <a class="el" href="a00410.html#44cdce2eac3abaf87b0fbad1a9f7d261">vtkDepthPeelingPass</a>, <a class="el" href="a00574.html#b1bbb6b122fe8333c91af05515001522">vtkGaussianBlurPass</a>, <a class="el" href="a00959.html#d39f6e98c7867a86e58af00dbfc5a9be">vtkLightsPass</a>, <a class="el" href="a01098.html#463a2485142271102165f01dbfa81a24">vtkOpaquePass</a>, <a class="el" href="a01146.html#526384741dae415b60c1e679bddd5733">vtkOverlayPass</a>, <a class="el" href="a01529.html#c8a397963847f9485df812797fdcdedb">vtkSequencePass</a>, <a class="el" href="a01539.html#43c1199580aea430c4be32c89b299179">vtkShadowMapPass</a>, <a class="el" href="a01567.html#118b5a5152ed3fc6c7e68c846beeee0f">vtkSobelGradientMagnitudePass</a>, <a class="el" href="a01734.html#d8c74c3a60d57b275b0f04121e27cf44">vtkTranslucentPass</a>, and <a class="el" href="a01858.html#96a947d3f0eceea35606258737c52a8e">vtkVolumetricPass</a>.</p>
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<a class="anchor" name="e294a805df37151e743034fd59c2f377"></a><!-- doxytag: member="vtkRenderPass::Render" ref="e294a805df37151e743034fd59c2f377" args="(const vtkRenderState *s)=0" -->
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<td class="memname">virtual void vtkRenderPass::Render </td>
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<td class="paramtype">const <a class="el" href="a01487.html">vtkRenderState</a> * </td>
<td class="paramname"> <em>s</em> </td>
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<td><code> [pure virtual]</code></td>
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Perform rendering according to a render state <code>s</code>. It modifies NumberOfRenderedProps. <dl class="pre" compact><dt><b>Precondition:</b></dt><dd>s_exists: s!=0 </dd></dl>
<p>Implemented in <a class="el" href="a00230.html#b3d8d6fbb0bd3c0ae17621c26a488e7b">vtkCameraPass</a>, <a class="el" href="a00403.html#a8bdd7f624b2dde9a209219ce412c9de">vtkDefaultPass</a>, <a class="el" href="a00410.html#97bc8be9ef6a373dac67983d20157ced">vtkDepthPeelingPass</a>, <a class="el" href="a00574.html#813d54f22cd0f28318677b761c24a93e">vtkGaussianBlurPass</a>, <a class="el" href="a00959.html#f8b8dfb45d5815708693e7c722793b6a">vtkLightsPass</a>, <a class="el" href="a01098.html#213c82aed580d848fb2f550c80441293">vtkOpaquePass</a>, <a class="el" href="a01146.html#b647d230cdfc4e209c9335f78d69876c">vtkOverlayPass</a>, <a class="el" href="a01529.html#0a6a1cab6063e235b8c2402d49db0af7">vtkSequencePass</a>, <a class="el" href="a01539.html#59e12471f970963eb4c9b804dfa2493b">vtkShadowMapPass</a>, <a class="el" href="a01567.html#7d9491685b893a785236c9f8e88a854e">vtkSobelGradientMagnitudePass</a>, <a class="el" href="a01734.html#cfbcdd8f7b4aeb06e6db709cb7fd8761">vtkTranslucentPass</a>, and <a class="el" href="a01858.html#69fe4497e2a1fa381260b16760c48684">vtkVolumetricPass</a>.</p>
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<a class="anchor" name="c60a8740f26aba3129fd7a472cd6402f"></a><!-- doxytag: member="vtkRenderPass::GetNumberOfRenderedProps" ref="c60a8740f26aba3129fd7a472cd6402f" args="()" -->
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<td class="memname">virtual int vtkRenderPass::GetNumberOfRenderedProps </td>
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<td><code> [virtual]</code></td>
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Number of props rendered at the last Render call.
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<a class="anchor" name="8190d964eef4e437093bba6761e3371b"></a><!-- doxytag: member="vtkRenderPass::ReleaseGraphicsResources" ref="8190d964eef4e437093bba6761e3371b" args="(vtkWindow *w)" -->
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<td class="memname">virtual void vtkRenderPass::ReleaseGraphicsResources </td>
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<td class="paramtype"><a class="el" href="a01886.html">vtkWindow</a> * </td>
<td class="paramname"> <em>w</em> </td>
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<td><code> [virtual]</code></td>
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Release graphics resources and ask components to release their own resources. Default implementation is empty. <dl class="pre" compact><dt><b>Precondition:</b></dt><dd>w_exists: w!=0 </dd></dl>
<p>Reimplemented in <a class="el" href="a00230.html#40266435cc5d46c0b4019992dd634900">vtkCameraPass</a>, <a class="el" href="a00410.html#6eb4b52a209ce812d4b0edbd2a1404e4">vtkDepthPeelingPass</a>, <a class="el" href="a00574.html#5002a8f22a8f5d1a2961210771241033">vtkGaussianBlurPass</a>, <a class="el" href="a01529.html#98c2ef76f069fcc99f7f74489f9fc175">vtkSequencePass</a>, <a class="el" href="a01539.html#52910ca74ef4d45799948f2473dafb89">vtkShadowMapPass</a>, and <a class="el" href="a01567.html#c04295f3c5956a06573f2439ae02f66a">vtkSobelGradientMagnitudePass</a>.</p>
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<a class="anchor" name="94aeef939c00dc14c09be9f250458466"></a><!-- doxytag: member="vtkRenderPass::UpdateCamera" ref="94aeef939c00dc14c09be9f250458466" args="(vtkRenderer *renderer)" -->
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<td class="memname">void vtkRenderPass::UpdateCamera </td>
<td>(</td>
<td class="paramtype"><a class="el" href="a01480.html">vtkRenderer</a> * </td>
<td class="paramname"> <em>renderer</em> </td>
<td> ) </td>
<td><code> [protected]</code></td>
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Call <a class="el" href="a01485.html#94aeef939c00dc14c09be9f250458466">UpdateCamera()</a> on Renderer. This ugly mechanism gives access to a protected method of Renderer to subclasses of <a class="el" href="a01485.html" title="Perform part of the rendering of a vtkRenderer.">vtkRenderPass</a>. <dl class="pre" compact><dt><b>Precondition:</b></dt><dd>renderer_exists: renderer!=0 </dd></dl>
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<a class="anchor" name="745df2e9d0b5c2719d79b9f95b212da2"></a><!-- doxytag: member="vtkRenderPass::ClearLights" ref="745df2e9d0b5c2719d79b9f95b212da2" args="(vtkRenderer *renderer)" -->
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<td class="memname">void vtkRenderPass::ClearLights </td>
<td>(</td>
<td class="paramtype"><a class="el" href="a01480.html">vtkRenderer</a> * </td>
<td class="paramname"> <em>renderer</em> </td>
<td> ) </td>
<td><code> [protected]</code></td>
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Call <a class="el" href="a01485.html#745df2e9d0b5c2719d79b9f95b212da2">ClearLights()</a> on Renderer. See note about <a class="el" href="a01485.html#94aeef939c00dc14c09be9f250458466">UpdateCamera()</a>. <dl class="pre" compact><dt><b>Precondition:</b></dt><dd>renderer_exists: renderer!=0 </dd></dl>
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<a class="anchor" name="c109d418e1ddc628f4465f453a34a7e6"></a><!-- doxytag: member="vtkRenderPass::UpdateLightGeometry" ref="c109d418e1ddc628f4465f453a34a7e6" args="(vtkRenderer *renderer)" -->
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<td class="memname">void vtkRenderPass::UpdateLightGeometry </td>
<td>(</td>
<td class="paramtype"><a class="el" href="a01480.html">vtkRenderer</a> * </td>
<td class="paramname"> <em>renderer</em> </td>
<td> ) </td>
<td><code> [protected]</code></td>
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Call <a class="el" href="a01485.html#c109d418e1ddc628f4465f453a34a7e6">UpdateLightGeometry()</a> on Renderer. See note about <a class="el" href="a01485.html#94aeef939c00dc14c09be9f250458466">UpdateCamera()</a>. <dl class="pre" compact><dt><b>Precondition:</b></dt><dd>renderer_exists: renderer!=0 </dd></dl>
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<a class="anchor" name="875e74905749611a92da04d380a82bd3"></a><!-- doxytag: member="vtkRenderPass::UpdateLights" ref="875e74905749611a92da04d380a82bd3" args="(vtkRenderer *renderer)" -->
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<td class="memname">void vtkRenderPass::UpdateLights </td>
<td>(</td>
<td class="paramtype"><a class="el" href="a01480.html">vtkRenderer</a> * </td>
<td class="paramname"> <em>renderer</em> </td>
<td> ) </td>
<td><code> [protected]</code></td>
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Call <a class="el" href="a01485.html#875e74905749611a92da04d380a82bd3">UpdateLights()</a> on Renderer. See note about <a class="el" href="a01485.html#94aeef939c00dc14c09be9f250458466">UpdateCamera()</a>. <dl class="pre" compact><dt><b>Precondition:</b></dt><dd>renderer_exists: renderer!=0 </dd></dl>
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<a class="anchor" name="60f92db65f7d850565a37626ce99cfa6"></a><!-- doxytag: member="vtkRenderPass::SetLastRenderingUsedDepthPeeling" ref="60f92db65f7d850565a37626ce99cfa6" args="(vtkRenderer *renderer, bool value)" -->
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<td class="memname">void vtkRenderPass::SetLastRenderingUsedDepthPeeling </td>
<td>(</td>
<td class="paramtype"><a class="el" href="a01480.html">vtkRenderer</a> * </td>
<td class="paramname"> <em>renderer</em>, </td>
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<td class="paramtype">bool </td>
<td class="paramname"> <em>value</em></td><td> </td>
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<td></td><td></td><td><code> [protected]</code></td>
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Modify protected member LastRenderingUsedDepthPeeling on Renderer. See note about <a class="el" href="a01485.html#94aeef939c00dc14c09be9f250458466">UpdateCamera()</a>. <dl class="pre" compact><dt><b>Precondition:</b></dt><dd>renderer_exists: renderer!=0 </dd></dl>
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<hr><h2>Member Data Documentation</h2>
<a class="anchor" name="d470ebdfa3327e89cfc8bbaa7520dea9"></a><!-- doxytag: member="vtkRenderPass::NumberOfRenderedProps" ref="d470ebdfa3327e89cfc8bbaa7520dea9" args="" -->
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<td class="memname">int <a class="el" href="a01485.html#d470ebdfa3327e89cfc8bbaa7520dea9">vtkRenderPass::NumberOfRenderedProps</a><code> [protected]</code> </td>
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<p>Definition at line <a class="el" href="a05324.html#l00103">103</a> of file <a class="el" href="a05324.html">vtkRenderPass.h</a>.</p>
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<hr>The documentation for this class was generated from the following file:<ul>
<li>dox/Rendering/<a class="el" href="a05324.html">vtkRenderPass.h</a></ul>
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<hr size="1"><address style="text-align: right;"><small>Generated on Wed Jun 3 19:31:28 2009 for VTK by
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