protected override void OnRenderImage(RenderTexture source, RenderTexture destination)
{
if (!Mat)
{
Graphics.Blit(source, destination);
return;
}
int textureWidth = (int)(source.width * m_blurResolution + 0.5f);
int textureHeight = (int)(source.height * m_blurResolution + 0.5f);
RenderTexture blurTexture = CreateTexture(textureWidth, textureHeight, 0, source.format);
Mat.SetVector(ShaderPropertyID.BloomColor, m_bloomColor);
Mat.SetFloat(ShaderPropertyID.BloomSaturation, m_bloomSaturation);
BlurMat.SetFloat(ShaderPropertyID.BloomIntensity, m_bloomIntensity);
Mat.SetVector(ShaderPropertyID.BloomThreshold, m_bloomThreshold);
Graphics.Blit(source, blurTexture, Mat, 0);
Blur(blurTexture, eBlurType.Normal);
Mat.SetTexture(ShaderPropertyID.BlurTex, blurTexture);
Graphics.Blit(source, destination, Mat, 1);
RenderTexture.ReleaseTemporary(blurTexture);
}
protected override void OnRenderImage(RenderTexture source, RenderTexture destination)
{
if (!Mat)
{
Graphics.Blit(source, destination);
return;
}
if (m_camera == null || m_targetTrans == null)
{
Graphics.Blit(source, destination);
return;
}
RenderTexture bokehTexture = CreateTexture(source);
RenderTexture tmpTexture = CreateTexture(source, true);
RenderTexture depthTexture = GetDepthTexture(source);
if (m_blurDepthTex)
{
RenderTexture blurDepthTexture = CreateTexture(depthTexture);
Graphics.Blit(depthTexture, blurDepthTexture);
Blur(blurDepthTexture, eBlurType.Normal);
BlurMat.SetTexture(ShaderPropertyID.DepthTex, blurDepthTexture);
Blur(tmpTexture, bokehTexture, eBlurType.Depth);
RenderTexture.ReleaseTemporary(blurDepthTexture);
}
else
{
BlurMat.SetTexture(ShaderPropertyID.DepthTex, depthTexture);
Blur(tmpTexture, bokehTexture, eBlurType.Depth);
}
Mat.SetFloat(Shader.PropertyToID("_DepthOfField"), m_depthOfField);
Mat.SetTexture(ShaderPropertyID.DepthTex, depthTexture);
Mat.SetTexture(ShaderPropertyID.BokehTex, bokehTexture);
Graphics.Blit(source, destination, Mat, 1);
RenderTexture.ReleaseTemporary(tmpTexture);
RenderTexture.ReleaseTemporary(depthTexture);
RenderTexture.ReleaseTemporary(bokehTexture);
}
