public PlanarReflectionProbeCache(RenderPipelineResources defaultResources, IBLFilterGGX iblFilter, int cacheSize, int probeSize, TextureFormat probeFormat, bool isMipmaped)
{
m_ConvertTextureMaterial = CoreUtils.CreateEngineMaterial(defaultResources.shaders.blitCubeTextureFacePS);
m_ConvertTextureMPB = new MaterialPropertyBlock();
// BC6H requires CPP feature not yet available
probeFormat = TextureFormat.RGBAHalf;
Debug.Assert(probeFormat == TextureFormat.BC6H || probeFormat == TextureFormat.RGBAHalf, "Reflection Probe Cache format for HDRP can only be BC6H or FP16.");
m_ProbeSize = probeSize;
m_CacheSize = cacheSize;
m_TextureCache = new TextureCache2D("PlanarReflectionProbe");
m_TextureCache.AllocTextureArray(cacheSize, probeSize, probeSize, probeFormat, isMipmaped);
m_IBLFilterGGX = iblFilter;
m_PerformBC6HCompression = probeFormat == TextureFormat.BC6H;
InitializeProbeBakingStates();
}
internal static int GetMaxCacheSizeForWeightInByte(int weight, int resolution, int sliceSize)
{
return(TextureCache2D.GetMaxCacheSizeForWeightInByte(weight, resolution, sliceSize));
}
internal static long GetApproxCacheSizeInByte(int nbElement, int resolution, int sliceSize)
{
return(TextureCache2D.GetApproxCacheSizeInByte(nbElement, resolution, sliceSize));
}
