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moddable post-processing pipeline

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cody glassman 2022-05-13 18:58:00 -07:00
parent e7fb8b6fd8
commit 04843fed6d
130 changed files with 8645 additions and 608 deletions
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36
components/sceneutil/util.cpp
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@ -152,42 +152,6 @@ void GlowUpdater::setDuration(float duration)
mDuration = duration;
}
// Allows camera to render to a color and floating point depth texture with a multisampled framebuffer.
class AttachMultisampledDepthColorCallback : public SceneUtil::NodeCallback<AttachMultisampledDepthColorCallback, osg::Node*, osgUtil::CullVisitor*>
{
public:
AttachMultisampledDepthColorCallback(osg::Texture2D* colorTex, osg::Texture2D* depthTex, int samples, int colorSamples)
{
int width = colorTex->getTextureWidth();
int height = colorTex->getTextureHeight();
osg::ref_ptr<osg::RenderBuffer> rbColor = new osg::RenderBuffer(width, height, colorTex->getInternalFormat(), samples, colorSamples);
osg::ref_ptr<osg::RenderBuffer> rbDepth = new osg::RenderBuffer(width, height, depthTex->getInternalFormat(), samples, colorSamples);
mMsaaFbo = new osg::FrameBufferObject;
mMsaaFbo->setAttachment(osg::Camera::COLOR_BUFFER0, osg::FrameBufferAttachment(rbColor));
mMsaaFbo->setAttachment(osg::Camera::DEPTH_BUFFER, osg::FrameBufferAttachment(rbDepth));
mFbo = new osg::FrameBufferObject;
mFbo->setAttachment(osg::Camera::COLOR_BUFFER0, osg::FrameBufferAttachment(colorTex));
mFbo->setAttachment(osg::Camera::DEPTH_BUFFER, osg::FrameBufferAttachment(depthTex));
}
void operator()(osg::Node* node, osgUtil::CullVisitor* cv)
{
osgUtil::RenderStage* renderStage = cv->getCurrentRenderStage();
renderStage->setMultisampleResolveFramebufferObject(mFbo);
renderStage->setFrameBufferObject(mMsaaFbo);
traverse(node, cv);
}
private:
osg::ref_ptr<osg::FrameBufferObject> mFbo;
osg::ref_ptr<osg::FrameBufferObject> mMsaaFbo;
};
osg::Vec4f colourFromRGB(unsigned int clr)
{
osg::Vec4f colour(((clr >> 0) & 0xFF) / 255.0f,