The-Homebrew-Cloud/Cemu
2
0
Fork 0
mirror of https://github.com/cemu-project/Cemu.git synced 2025-01-07 15:48:15 +01:00
Code Issues Packages Projects Releases Wiki Activity

disable vertex buffer restride for object shaders

Browse Source
This commit is contained in:
Samuliak 2024-08-20 20:27:41 +02:00
parent 97f441ecf1
commit 76cf3de80b
1 changed files with 20 additions and 5 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

25
src/Cafe/HW/Latte/Renderer/Metal/MetalRenderer.cpp
View File

@ -1007,16 +1007,31 @@ void MetalRenderer::draw_execute(uint32 baseVertex, uint32 baseInstance, uint32
auto& vertexBufferRange = m_state.m_vertexBuffers[i];
if (vertexBufferRange.offset != INVALID_OFFSET)
{
// Restride
uint32 bufferBaseRegisterIndex = mmSQ_VTX_ATTRIBUTE_BLOCK_START + i * 7;
uint32 bufferStride = (LatteGPUState.contextNew.GetRawView()[bufferBaseRegisterIndex + 2] >> 11) & 0xFFFF;
MTL::Buffer* buffer;
size_t offset;
auto restridedBuffer = m_memoryManager->RestrideBufferIfNeeded(i, bufferStride);
// Restride
if (geometryShader)
{
// Object shaders don't need restriding, since the attribute are fetched in the shader
buffer = m_memoryManager->GetBufferCache();
offset = m_state.m_vertexBuffers[i].offset;
}
else
{
uint32 bufferBaseRegisterIndex = mmSQ_VTX_ATTRIBUTE_BLOCK_START + i * 7;
uint32 bufferStride = (LatteGPUState.contextNew.GetRawView()[bufferBaseRegisterIndex + 2] >> 11) & 0xFFFF;
auto restridedBuffer = m_memoryManager->RestrideBufferIfNeeded(i, bufferStride);
buffer = restridedBuffer.buffer;
offset = restridedBuffer.offset;
}
// Bind
if (true)
{
SetBuffer(renderCommandEncoder, GetMtlShaderType(vertexShader->shaderType, (geometryShader != nullptr)),restridedBuffer.buffer, restridedBuffer.offset, GET_MTL_VERTEX_BUFFER_INDEX(i));
SetBuffer(renderCommandEncoder, GetMtlShaderType(vertexShader->shaderType, (geometryShader != nullptr)), buffer, offset, GET_MTL_VERTEX_BUFFER_INDEX(i));
}
}
}