void C3DPostEffect::draw()
{
if (_material == NULL)
return;
if(_postProcess->getModel()->getMaterial() != _material)
{
_postProcess->getModel()->setMaterial(_material);
}
setShaderParameter();
_postProcess->getModel()->draw();
}
//!
//! Callback when instance of this class is registered as Ogre::CompositorListener.
//!
//! \param pass_id Id to identifiy current compositor pass.
//! \param mat Material this pass is currently using.
//!
void ScratchedFilmNode::notifyMaterialRender(Ogre::uint32 pass_id, Ogre::MaterialPtr &mat)
{
Ogre::TexturePtr inputTexture = getTextureValue("Input Map");
if (inputTexture.isNull())
return;
// watercolor pass
if (pass_id == 0000) {
// set shader parameters
Ogre::GpuProgramParametersSharedPtr fpParams = getShaderParameters(mat);
if (!fpParams.isNull()) {
setShaderParameter(fpParams, "speed1", (Ogre::Real)(getDoubleValue("Speed1") / 100.0));
setShaderParameter(fpParams, "speed2", (Ogre::Real)(getDoubleValue("Speed2") / 100.0));
setShaderParameter(fpParams, "speed1", (Ogre::Real)(getDoubleValue("Speed1") / 100.0));
setShaderParameter(fpParams, "scratchIntensity", (Ogre::Real)(getDoubleValue("ScratchIntensity") / 100.0));
setShaderParameter(fpParams, "is", (Ogre::Real)(getDoubleValue("IS") / 100.0));
}
// set texture name
setTexture(mat, inputTexture, 0);
}
}
