private static void UpdateCachedBuffer(
GpuChannel channel,
bool isCompute,
ref int cachedTextureBufferIndex,
ref int cachedSamplerBufferIndex,
ref ReadOnlySpan <int> cachedTextureBuffer,
ref ReadOnlySpan <int> cachedSamplerBuffer,
ref int cachedStageIndex,
int textureBufferIndex,
int samplerBufferIndex,
int stageIndex)
{
bool stageChange = stageIndex != cachedStageIndex;
if (stageChange || textureBufferIndex != cachedTextureBufferIndex)
{
ref BufferBounds bounds = ref channel.BufferManager.GetUniformBufferBounds(isCompute, stageIndex, textureBufferIndex);
cachedTextureBuffer = MemoryMarshal.Cast <byte, int>(channel.MemoryManager.Physical.GetSpan(bounds.Address, (int)bounds.Size));
cachedTextureBufferIndex = textureBufferIndex;
if (samplerBufferIndex == textureBufferIndex)
{
cachedSamplerBuffer = cachedTextureBuffer;
cachedSamplerBufferIndex = samplerBufferIndex;
}
}
private void UpdateCachedBuffer(
int stageIndex,
ref int cachedTextureBufferIndex,
ref int cachedSamplerBufferIndex,
ref ReadOnlySpan <int> cachedTextureBuffer,
ref ReadOnlySpan <int> cachedSamplerBuffer,
int textureBufferIndex,
int samplerBufferIndex)
{
if (textureBufferIndex != cachedTextureBufferIndex)
{
ref BufferBounds bounds = ref _channel.BufferManager.GetUniformBufferBounds(_isCompute, stageIndex, textureBufferIndex);
cachedTextureBuffer = MemoryMarshal.Cast <byte, int>(_channel.MemoryManager.Physical.GetSpan(bounds.Address, (int)bounds.Size));
cachedTextureBufferIndex = textureBufferIndex;
if (samplerBufferIndex == textureBufferIndex)
{
cachedSamplerBuffer = cachedTextureBuffer;
cachedSamplerBufferIndex = samplerBufferIndex;
}
}
