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Volume light to use hardware buffers and correct render pass. Doesn't make much difference as complex lights do lots of filling when close up

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git-svn-id: http://svn.code.sf.net/p/irrlicht/code/trunk@1317 dfc29bdd-3216-0410-991c-e03cc46cb475
This commit is contained in:
bitplane 2008-04-17 06:27:47 +00:00
parent 770d432939
commit b409ac7b98
1 changed files with 5 additions and 12 deletions
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17
source/Irrlicht/CVolumeLightSceneNode.cpp
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@ -31,6 +31,7 @@ CVolumeLightSceneNode::CVolumeLightSceneNode(ISceneNode* parent, ISceneManager*
setDebugName("CVolumeLightSceneNode");
#endif
Buffer.setHardwareMappingHint(EHM_STATIC);
constructLight();
}
@ -167,6 +168,8 @@ void CVolumeLightSceneNode::constructLight()
Buffer.Material.Lighting = false;
Buffer.Material.ZWriteEnable = false;
Buffer.setDirty(EBT_VERTEX_AND_INDEX);
}
@ -177,10 +180,7 @@ void CVolumeLightSceneNode::render()
driver->setTransform(video::ETS_WORLD, AbsoluteTransformation);
driver->setMaterial(Buffer.Material);
driver->drawVertexPrimitiveList(
Buffer.getVertices(), Buffer.getVertexCount(),
Buffer.getIndices(), Buffer.getIndexCount() / 3 ,
Buffer.getVertexType(), EPT_TRIANGLES);
driver->drawMeshBuffer(&Buffer);
}
@ -195,14 +195,7 @@ void CVolumeLightSceneNode::OnRegisterSceneNode()
{
if (IsVisible)
{
//lie to sceneManager
Buffer.Material.MaterialType = video::EMT_TRANSPARENT_ADD_COLOR;
Buffer.Material.MaterialTypeParam = 0.01f;
SceneManager->registerNodeForRendering(this, ESNRP_AUTOMATIC);
//restore state
Buffer.Material.MaterialType = video::EMT_ONETEXTURE_BLEND;
Buffer.Material.MaterialTypeParam = pack_texureBlendFunc( video::EBF_SRC_COLOR, video::EBF_SRC_ALPHA, video::EMFN_MODULATE_1X );
SceneManager->registerNodeForRendering(this, ESNRP_TRANSPARENT);
}
ISceneNode::OnRegisterSceneNode();
}