private void NewGrainRender(RenderTargetIdentifier source, RenderTargetIdentifier destination, CommandBuffer cmd, Camera cam)
{
PostProf profile = stylizer.profile;
PostCont m_Context = stylizer.m_Context;
if (profile.grain.enabled == false)
{
profile.grain.enabled = true;
}
var context = m_Context.Reset();
context.profile = profile;
context.renderTextureFactory = stylizer.m_RenderTextureFactory;
context.materialFactory = stylizer.m_MaterialFactory;
context.camera = cam;
#if UNITY_EDITOR
var uberMaterial = stylizer.m_MaterialFactory.Get("Hidden/Post FX/Uber Shader_Grain");
#else
var uberMaterial = ub;
#endif
uberMaterial.shaderKeywords = null;
Texture autoExposure = GU.whiteTexture;
uberMaterial.SetTexture("_AutoExposure", autoExposure);
stylizer.m_Grain.Init(context, profile.grain);
TryPrepareUberImageEffect(stylizer.m_Grain, uberMaterial);
cmd.Blit(source, destination, uberMaterial, 0);
stylizer.m_RenderTextureFactory.ReleaseAll();
}
private void NewCombine(RenderTargetIdentifier destination, CommandBuffer cmd, Camera cam, RenderTextureDescriptor opaqueDescriptor)
{
PostProf profile = stylizer.profile;
if (profile.grain.enabled == false)
{
profile.grain.enabled = true;
}
var context = stylizer.m_Context.Reset();
context.profile = profile;
context.renderTextureFactory = stylizer.m_RenderTextureFactory;
context.materialFactory = stylizer.m_MaterialFactory;
context.camera = cam;
#if UNITY_EDITOR
var uberMaterial = stylizer.m_MaterialFactory.Get("Hidden/Post FX/Uber Shader_Grain");
#else
var uberMaterial = ub;
#endif
uberMaterial.shaderKeywords = null;
Texture autoExposure = GU.whiteTexture;
uberMaterial.SetTexture("_AutoExposure", autoExposure);
stylizer.m_Grain.Init(context, profile.grain);
TryPrepareUberImageEffect(stylizer.m_Grain, uberMaterial);
Palette palette = stylizer.Palette;
Pattern pattern = stylizer.Pattern;
Texture2D patternTexture = stylizer.PatternTexture;
if (palette == null || (pattern == null && patternTexture == null))
{
return;
}
if (!palette.HasTexture || (patternTexture == null && !pattern.HasTexture))
{
return;
}
Texture2D patTex = (pattern == null ? patternTexture : pattern.Texture);
Material material = stylizer.Material;
material.SetFloat("_PaletteColorCount", palette.MixedColorCount);
material.SetFloat("_PaletteHeight", palette.Texture.height);
material.SetTexture("_PaletteTex", palette.Texture);
material.SetFloat("_PatternSize", patTex.width);
material.SetTexture("_PatternTex", patTex);
//Blitting
int ditherTemp = DitherID;
int grainTemp = GrainID;
RenderTargetIdentifier source = currentTarget;
cmd.GetTemporaryRT(ditherTemp, cam.pixelWidth, cam.pixelHeight, 0, FilterMode.Point, RenderTextureFormat.Default);
cmd.GetTemporaryRT(grainTemp, cam.pixelWidth, cam.pixelHeight, 0, FilterMode.Point, RenderTextureFormat.Default);
//Dither
cmd.Blit(source, ditherTemp, uberMaterial, 0);
//Grain
cmd.Blit(ditherTemp, grainTemp, material);
//Output to Screen
cmd.Blit(grainTemp, source);
cmd.ReleaseTemporaryRT(ditherTemp);
cmd.ReleaseTemporaryRT(grainTemp);
stylizer.m_RenderTextureFactory.ReleaseAll();
}
