void OnRenderImage(RenderTexture source, RenderTexture destination)
{
if (shader == null)
{
Graphics.Blit(source, destination);
return;
}
if (bloom == null)
{
bloom = new Bloom(shader);
}
bloom.iterations = iterations;
bloom.intensity = intensity;
bloom.threshold = threshold;
bloom.softKnee = softKnee;
var res = RenderTextureUtils.GetScreenResolution(resolution);
var bloomTarget = RenderTexture.GetTemporary(res.x, res.y, 0, Ext.argbHalf);
bloomTarget.filterMode = FilterMode.Bilinear;
bloomTarget.wrapMode = TextureWrapMode.Clamp;
bloom.Apply(source, bloomTarget, res);
bloom.Combine(source, destination, bloomTarget, noise);
RenderTexture.ReleaseTemporary(bloomTarget);
}
void LateUpdate()
{
Init();
if (!inited)
{
return;
}
var camera = GetCamera();
if (camera == null)
{
return;
}
if (bloom == null)
{
bloom = new Bloom(bloomShader);
}
bloom.iterations = iterations;
bloom.intensity = intensity;
bloom.threshold = threshold;
bloom.softKnee = softKnee;
var res = RenderTextureUtils.GetScreenResolution(resolution);
var sourceTarget = GetTarget(res, Ext.argbHalf);
camera.targetTexture = sourceTarget;
var mask = camera.cullingMask;
camera.cullingMask ^= layerMask.value;
camera.Render();
camera.cullingMask = mask;
camera.targetTexture = null;
RenderTexture.ReleaseTemporary(bloomTarget);
bloomTarget = GetTarget(res, Ext.argbHalf);
bloom.Apply(sourceTarget, bloomTarget, res);
displayMaterial.SetTexture(_BloomTex, bloomTarget);
displayMaterial.SetTexture(_NoiseTex, noise);
displayMaterial.SetVector(_NoiseTexScale, RenderTextureUtils.GetTextureScreenScale(noise));
RenderTexture.ReleaseTemporary(sourceTarget);
}
