private void OnRenderProjector(Camera camera)
{
if (!enabled)
{
return;
}
if (m_currentFrameCount == Time.frameCount)
{
// do not render shadow texture more than once per frame.
return;
}
m_currentFrameCount = Time.frameCount;
if (drawTargetObject != null)
{
drawTargetObject.OnPreCull();
}
if (m_renderPass == null)
{
m_renderPass = new RenderShadowTexturePass(this);
}
m_renderPass.ResetFrame();
ProjectorForLWRP.ProjectorRendererFeature.AddRenderPass(camera, m_renderPass);
if (m_isTexturePropertyChanged)
{
CreateRenderTexture();
}
}
internal void ConfigureRenderTarget(RenderShadowTexturePass pass)
{
PrepareRendering();
if (useIntermediateTexture)
{
pass.ConfigureTarget(new RenderTargetIdentifier(m_temporaryRenderTarget));
}
else
{
pass.ConfigureTarget(new RenderTargetIdentifier(shadowTexture));
}
pass.ConfigureClear(ClearFlag.Color, m_camera.backgroundColor);
}
internal void ConfigureRenderTarget(RenderShadowTexturePass pass, ref CameraData cameraData)
{
PrepareRendering();
if (useIntermediateTexture)
{
pass.ConfigureTarget(new RenderTargetIdentifier(m_temporaryRenderTarget));
pass.ConfigureClear(ClearFlag.Color, m_camera.backgroundColor);
}
else
{
pass.ConfigureTarget(BuiltinRenderTextureType.CameraTarget, BuiltinRenderTextureType.CameraTarget);
cameraData.camera.allowMSAA = multiSampling != TextureMultiSample.x1;
cameraData.cameraTargetDescriptor.msaaSamples = (int)multiSampling;
}
}
