implement texture copy and clear

This commit is contained in:
Samuliak 2024-08-04 13:30:34 +02:00
parent ce6d4cacd1
commit 763d57d921
3 changed files with 220 additions and 132 deletions

View File

@ -120,6 +120,133 @@ size_t GetMtlTextureBytesPerImage(Latte::E_GX2SURFFMT format, bool isDepth, uint
return CeilDivide(height, formatInfo.blockTexelSize.y) * bytesPerRow;
}
TextureDecoder* GetMtlTextureDecoder(Latte::E_GX2SURFFMT format, bool isDepth)
{
if (isDepth)
{
switch (format)
{
case Latte::E_GX2SURFFMT::D24_S8_UNORM:
return TextureDecoder_D24_S8::getInstance();
case Latte::E_GX2SURFFMT::D24_S8_FLOAT:
return TextureDecoder_NullData64::getInstance();
case Latte::E_GX2SURFFMT::D32_FLOAT:
return TextureDecoder_R32_FLOAT::getInstance();
case Latte::E_GX2SURFFMT::D16_UNORM:
return TextureDecoder_R16_UNORM::getInstance();
case Latte::E_GX2SURFFMT::D32_S8_FLOAT:
return TextureDecoder_D32_S8_UINT_X24::getInstance();
default:
debug_printf("invalid depth texture format %u\n", (uint32)format);
cemu_assert_debug(false);
return nullptr;
}
} else
{
switch (format)
{
case Latte::E_GX2SURFFMT::R32_G32_B32_A32_FLOAT:
return TextureDecoder_R32_G32_B32_A32_FLOAT::getInstance();
case Latte::E_GX2SURFFMT::R32_G32_B32_A32_UINT:
return TextureDecoder_R32_G32_B32_A32_UINT::getInstance();
case Latte::E_GX2SURFFMT::R16_G16_B16_A16_FLOAT:
return TextureDecoder_R16_G16_B16_A16_FLOAT::getInstance();
case Latte::E_GX2SURFFMT::R16_G16_B16_A16_UINT:
return TextureDecoder_R16_G16_B16_A16_UINT::getInstance();
case Latte::E_GX2SURFFMT::R16_G16_B16_A16_UNORM:
return TextureDecoder_R16_G16_B16_A16::getInstance();
case Latte::E_GX2SURFFMT::R16_G16_B16_A16_SNORM:
return TextureDecoder_R16_G16_B16_A16::getInstance();
case Latte::E_GX2SURFFMT::R8_G8_B8_A8_UNORM:
return TextureDecoder_R8_G8_B8_A8::getInstance();
case Latte::E_GX2SURFFMT::R8_G8_B8_A8_SNORM:
return TextureDecoder_R8_G8_B8_A8::getInstance();
case Latte::E_GX2SURFFMT::R8_G8_B8_A8_SRGB:
return TextureDecoder_R8_G8_B8_A8::getInstance();
case Latte::E_GX2SURFFMT::R8_G8_B8_A8_UINT:
return TextureDecoder_R8_G8_B8_A8::getInstance();
case Latte::E_GX2SURFFMT::R8_G8_B8_A8_SINT:
return TextureDecoder_R8_G8_B8_A8::getInstance();
case Latte::E_GX2SURFFMT::R32_G32_FLOAT:
return TextureDecoder_R32_G32_FLOAT::getInstance();
case Latte::E_GX2SURFFMT::R32_G32_UINT:
return TextureDecoder_R32_G32_UINT::getInstance();
case Latte::E_GX2SURFFMT::R16_G16_UNORM:
return TextureDecoder_R16_G16::getInstance();
case Latte::E_GX2SURFFMT::R16_G16_FLOAT:
return TextureDecoder_R16_G16_FLOAT::getInstance();
case Latte::E_GX2SURFFMT::R8_G8_UNORM:
return TextureDecoder_R8_G8::getInstance();
case Latte::E_GX2SURFFMT::R8_G8_SNORM:
return TextureDecoder_R8_G8::getInstance();
case Latte::E_GX2SURFFMT::R4_G4_UNORM:
return TextureDecoder_R4_G4::getInstance();
case Latte::E_GX2SURFFMT::R32_FLOAT:
return TextureDecoder_R32_FLOAT::getInstance();
case Latte::E_GX2SURFFMT::R32_UINT:
return TextureDecoder_R32_UINT::getInstance();
case Latte::E_GX2SURFFMT::R16_FLOAT:
return TextureDecoder_R16_FLOAT::getInstance();
case Latte::E_GX2SURFFMT::R16_UNORM:
return TextureDecoder_R16_UNORM::getInstance();
case Latte::E_GX2SURFFMT::R16_SNORM:
return TextureDecoder_R16_SNORM::getInstance();
case Latte::E_GX2SURFFMT::R16_UINT:
return TextureDecoder_R16_UINT::getInstance();
case Latte::E_GX2SURFFMT::R8_UNORM:
return TextureDecoder_R8::getInstance();
case Latte::E_GX2SURFFMT::R8_SNORM:
return TextureDecoder_R8::getInstance();
case Latte::E_GX2SURFFMT::R8_UINT:
return TextureDecoder_R8_UINT::getInstance();
case Latte::E_GX2SURFFMT::R5_G6_B5_UNORM:
return TextureDecoder_R5_G6_B5_swappedRB::getInstance();
case Latte::E_GX2SURFFMT::R5_G5_B5_A1_UNORM:
return TextureDecoder_R5_G5_B5_A1_UNORM_swappedRB::getInstance();
case Latte::E_GX2SURFFMT::A1_B5_G5_R5_UNORM:
return TextureDecoder_A1_B5_G5_R5_UNORM_vulkan::getInstance();
case Latte::E_GX2SURFFMT::R11_G11_B10_FLOAT:
return TextureDecoder_R11_G11_B10_FLOAT::getInstance();
case Latte::E_GX2SURFFMT::R4_G4_B4_A4_UNORM:
return TextureDecoder_R4_G4_B4_A4_UNORM::getInstance();
case Latte::E_GX2SURFFMT::R10_G10_B10_A2_UNORM:
return TextureDecoder_R10_G10_B10_A2_UNORM::getInstance();
case Latte::E_GX2SURFFMT::R10_G10_B10_A2_SNORM:
return TextureDecoder_R10_G10_B10_A2_SNORM_To_RGBA16::getInstance();
case Latte::E_GX2SURFFMT::R10_G10_B10_A2_SRGB:
return TextureDecoder_R10_G10_B10_A2_UNORM::getInstance();
case Latte::E_GX2SURFFMT::BC1_SRGB:
return TextureDecoder_BC1::getInstance();
case Latte::E_GX2SURFFMT::BC1_UNORM:
return TextureDecoder_BC1::getInstance();
case Latte::E_GX2SURFFMT::BC2_UNORM:
return TextureDecoder_BC2::getInstance();
case Latte::E_GX2SURFFMT::BC2_SRGB:
return TextureDecoder_BC2::getInstance();
case Latte::E_GX2SURFFMT::BC3_UNORM:
return TextureDecoder_BC3::getInstance();
case Latte::E_GX2SURFFMT::BC3_SRGB:
return TextureDecoder_BC3::getInstance();
case Latte::E_GX2SURFFMT::BC4_UNORM:
return TextureDecoder_BC4::getInstance();
case Latte::E_GX2SURFFMT::BC4_SNORM:
return TextureDecoder_BC4::getInstance();
case Latte::E_GX2SURFFMT::BC5_UNORM:
return TextureDecoder_BC5::getInstance();
case Latte::E_GX2SURFFMT::BC5_SNORM:
return TextureDecoder_BC5::getInstance();
case Latte::E_GX2SURFFMT::R24_X8_UNORM:
return TextureDecoder_R24_X8::getInstance();
case Latte::E_GX2SURFFMT::X24_G8_UINT:
return TextureDecoder_X24_G8_UINT::getInstance(); // todo - verify
default:
debug_printf("invalid color texture format %u\n", (uint32)format);
cemu_assert_debug(false);
return nullptr;
}
}
}
MTL::PrimitiveType GetMtlPrimitiveType(LattePrimitiveMode mode)
{
switch (mode)

View File

@ -26,6 +26,8 @@ size_t GetMtlTextureBytesPerRow(Latte::E_GX2SURFFMT format, bool isDepth, uint32
size_t GetMtlTextureBytesPerImage(Latte::E_GX2SURFFMT format, bool isDepth, uint32 height, size_t bytesPerRow);
TextureDecoder* GetMtlTextureDecoder(Latte::E_GX2SURFFMT format, bool isDepth);
MTL::PrimitiveType GetMtlPrimitiveType(LattePrimitiveMode mode);
MTL::VertexFormat GetMtlVertexFormat(uint8 format);

View File

@ -16,6 +16,7 @@
#include "Cemu/Logging/CemuDebugLogging.h"
#include "HW/Latte/Core/Latte.h"
#include "HW/Latte/ISA/LatteReg.h"
#include "Metal/MTLTypes.hpp"
#include "gui/guiWrapper.h"
extern bool hasValidFramebufferAttached;
@ -249,140 +250,24 @@ void* MetalRenderer::texture_acquireTextureUploadBuffer(uint32 size)
void MetalRenderer::texture_releaseTextureUploadBuffer(uint8* mem)
{
debug_printf("MetalRenderer::texture_releaseTextureUploadBuffer not implemented\n");
// TODO: should the texture buffer get released?
}
TextureDecoder* MetalRenderer::texture_chooseDecodedFormat(Latte::E_GX2SURFFMT format, bool isDepth, Latte::E_DIM dim, uint32 width, uint32 height)
{
// TODO: move to LatteToMtl
if (isDepth)
{
switch (format)
{
case Latte::E_GX2SURFFMT::D24_S8_UNORM:
return TextureDecoder_D24_S8::getInstance();
case Latte::E_GX2SURFFMT::D24_S8_FLOAT:
return TextureDecoder_NullData64::getInstance();
case Latte::E_GX2SURFFMT::D32_FLOAT:
return TextureDecoder_R32_FLOAT::getInstance();
case Latte::E_GX2SURFFMT::D16_UNORM:
return TextureDecoder_R16_UNORM::getInstance();
case Latte::E_GX2SURFFMT::D32_S8_FLOAT:
return TextureDecoder_D32_S8_UINT_X24::getInstance();
default:
debug_printf("invalid depth texture format %u\n", (uint32)format);
cemu_assert_debug(false);
return nullptr;
}
} else
{
switch (format)
{
case Latte::E_GX2SURFFMT::R32_G32_B32_A32_FLOAT:
return TextureDecoder_R32_G32_B32_A32_FLOAT::getInstance();
case Latte::E_GX2SURFFMT::R32_G32_B32_A32_UINT:
return TextureDecoder_R32_G32_B32_A32_UINT::getInstance();
case Latte::E_GX2SURFFMT::R16_G16_B16_A16_FLOAT:
return TextureDecoder_R16_G16_B16_A16_FLOAT::getInstance();
case Latte::E_GX2SURFFMT::R16_G16_B16_A16_UINT:
return TextureDecoder_R16_G16_B16_A16_UINT::getInstance();
case Latte::E_GX2SURFFMT::R16_G16_B16_A16_UNORM:
return TextureDecoder_R16_G16_B16_A16::getInstance();
case Latte::E_GX2SURFFMT::R16_G16_B16_A16_SNORM:
return TextureDecoder_R16_G16_B16_A16::getInstance();
case Latte::E_GX2SURFFMT::R8_G8_B8_A8_UNORM:
return TextureDecoder_R8_G8_B8_A8::getInstance();
case Latte::E_GX2SURFFMT::R8_G8_B8_A8_SNORM:
return TextureDecoder_R8_G8_B8_A8::getInstance();
case Latte::E_GX2SURFFMT::R8_G8_B8_A8_SRGB:
return TextureDecoder_R8_G8_B8_A8::getInstance();
case Latte::E_GX2SURFFMT::R8_G8_B8_A8_UINT:
return TextureDecoder_R8_G8_B8_A8::getInstance();
case Latte::E_GX2SURFFMT::R8_G8_B8_A8_SINT:
return TextureDecoder_R8_G8_B8_A8::getInstance();
case Latte::E_GX2SURFFMT::R32_G32_FLOAT:
return TextureDecoder_R32_G32_FLOAT::getInstance();
case Latte::E_GX2SURFFMT::R32_G32_UINT:
return TextureDecoder_R32_G32_UINT::getInstance();
case Latte::E_GX2SURFFMT::R16_G16_UNORM:
return TextureDecoder_R16_G16::getInstance();
case Latte::E_GX2SURFFMT::R16_G16_FLOAT:
return TextureDecoder_R16_G16_FLOAT::getInstance();
case Latte::E_GX2SURFFMT::R8_G8_UNORM:
return TextureDecoder_R8_G8::getInstance();
case Latte::E_GX2SURFFMT::R8_G8_SNORM:
return TextureDecoder_R8_G8::getInstance();
case Latte::E_GX2SURFFMT::R4_G4_UNORM:
return TextureDecoder_R4_G4::getInstance();
case Latte::E_GX2SURFFMT::R32_FLOAT:
return TextureDecoder_R32_FLOAT::getInstance();
case Latte::E_GX2SURFFMT::R32_UINT:
return TextureDecoder_R32_UINT::getInstance();
case Latte::E_GX2SURFFMT::R16_FLOAT:
return TextureDecoder_R16_FLOAT::getInstance();
case Latte::E_GX2SURFFMT::R16_UNORM:
return TextureDecoder_R16_UNORM::getInstance();
case Latte::E_GX2SURFFMT::R16_SNORM:
return TextureDecoder_R16_SNORM::getInstance();
case Latte::E_GX2SURFFMT::R16_UINT:
return TextureDecoder_R16_UINT::getInstance();
case Latte::E_GX2SURFFMT::R8_UNORM:
return TextureDecoder_R8::getInstance();
case Latte::E_GX2SURFFMT::R8_SNORM:
return TextureDecoder_R8::getInstance();
case Latte::E_GX2SURFFMT::R8_UINT:
return TextureDecoder_R8_UINT::getInstance();
case Latte::E_GX2SURFFMT::R5_G6_B5_UNORM:
return TextureDecoder_R5_G6_B5_swappedRB::getInstance();
case Latte::E_GX2SURFFMT::R5_G5_B5_A1_UNORM:
return TextureDecoder_R5_G5_B5_A1_UNORM_swappedRB::getInstance();
case Latte::E_GX2SURFFMT::A1_B5_G5_R5_UNORM:
return TextureDecoder_A1_B5_G5_R5_UNORM_vulkan::getInstance();
case Latte::E_GX2SURFFMT::R11_G11_B10_FLOAT:
return TextureDecoder_R11_G11_B10_FLOAT::getInstance();
case Latte::E_GX2SURFFMT::R4_G4_B4_A4_UNORM:
return TextureDecoder_R4_G4_B4_A4_UNORM::getInstance();
case Latte::E_GX2SURFFMT::R10_G10_B10_A2_UNORM:
return TextureDecoder_R10_G10_B10_A2_UNORM::getInstance();
case Latte::E_GX2SURFFMT::R10_G10_B10_A2_SNORM:
return TextureDecoder_R10_G10_B10_A2_SNORM_To_RGBA16::getInstance();
case Latte::E_GX2SURFFMT::R10_G10_B10_A2_SRGB:
return TextureDecoder_R10_G10_B10_A2_UNORM::getInstance();
case Latte::E_GX2SURFFMT::BC1_SRGB:
return TextureDecoder_BC1::getInstance();
case Latte::E_GX2SURFFMT::BC1_UNORM:
return TextureDecoder_BC1::getInstance();
case Latte::E_GX2SURFFMT::BC2_UNORM:
return TextureDecoder_BC2::getInstance();
case Latte::E_GX2SURFFMT::BC2_SRGB:
return TextureDecoder_BC2::getInstance();
case Latte::E_GX2SURFFMT::BC3_UNORM:
return TextureDecoder_BC3::getInstance();
case Latte::E_GX2SURFFMT::BC3_SRGB:
return TextureDecoder_BC3::getInstance();
case Latte::E_GX2SURFFMT::BC4_UNORM:
return TextureDecoder_BC4::getInstance();
case Latte::E_GX2SURFFMT::BC4_SNORM:
return TextureDecoder_BC4::getInstance();
case Latte::E_GX2SURFFMT::BC5_UNORM:
return TextureDecoder_BC5::getInstance();
case Latte::E_GX2SURFFMT::BC5_SNORM:
return TextureDecoder_BC5::getInstance();
case Latte::E_GX2SURFFMT::R24_X8_UNORM:
return TextureDecoder_R24_X8::getInstance();
case Latte::E_GX2SURFFMT::X24_G8_UINT:
return TextureDecoder_X24_G8_UINT::getInstance(); // todo - verify
default:
debug_printf("invalid color texture format %u\n", (uint32)format);
cemu_assert_debug(false);
return nullptr;
}
}
return GetMtlTextureDecoder(format, isDepth);
}
void MetalRenderer::texture_clearSlice(LatteTexture* hostTexture, sint32 sliceIndex, sint32 mipIndex)
{
debug_printf("MetalRenderer::texture_clearSlice not implemented\n");
if (hostTexture->isDepth)
{
texture_clearDepthSlice(hostTexture, sliceIndex, mipIndex, true, hostTexture->hasStencil, 0.0f, 0);
}
else
{
texture_clearColorSlice(hostTexture, sliceIndex, mipIndex, 0.0f, 0.0f, 0.0f, 0.0f);
}
}
void MetalRenderer::texture_loadSlice(LatteTexture* hostTexture, sint32 width, sint32 height, sint32 depth, void* pixelData, sint32 sliceIndex, sint32 mipIndex, uint32 compressedImageSize)
@ -394,7 +279,6 @@ void MetalRenderer::texture_loadSlice(LatteTexture* hostTexture, sint32 width, s
mtlTexture->GetTexture()->replaceRegion(MTL::Region(0, 0, width, height), mipIndex, sliceIndex, pixelData, bytesPerRow, bytesPerImage);
}
// TODO: use sliceIndex and mipIndex
void MetalRenderer::texture_clearColorSlice(LatteTexture* hostTexture, sint32 sliceIndex, sint32 mipIndex, float r, float g, float b, float a)
{
auto mtlTexture = static_cast<LatteTextureMtl*>(hostTexture)->GetTexture();
@ -405,6 +289,8 @@ void MetalRenderer::texture_clearColorSlice(LatteTexture* hostTexture, sint32 sl
colorAttachment->setClearColor(MTL::ClearColor(r, g, b, a));
colorAttachment->setLoadAction(MTL::LoadActionClear);
colorAttachment->setStoreAction(MTL::StoreActionStore);
colorAttachment->setSlice(sliceIndex);
colorAttachment->setLevel(mipIndex);
MTL::Texture* colorRenderTargets[8] = {nullptr};
colorRenderTargets[0] = mtlTexture;
@ -412,7 +298,6 @@ void MetalRenderer::texture_clearColorSlice(LatteTexture* hostTexture, sint32 sl
renderPassDescriptor->release();
}
// TODO: use sliceIndex and mipIndex
void MetalRenderer::texture_clearDepthSlice(LatteTexture* hostTexture, uint32 sliceIndex, sint32 mipIndex, bool clearDepth, bool clearStencil, float depthValue, uint32 stencilValue)
{
auto mtlTexture = static_cast<LatteTextureMtl*>(hostTexture)->GetTexture();
@ -425,6 +310,8 @@ void MetalRenderer::texture_clearDepthSlice(LatteTexture* hostTexture, uint32 sl
depthAttachment->setClearDepth(depthValue);
depthAttachment->setLoadAction(MTL::LoadActionClear);
depthAttachment->setStoreAction(MTL::StoreActionStore);
depthAttachment->setSlice(sliceIndex);
depthAttachment->setLevel(mipIndex);
}
if (clearStencil)
{
@ -433,6 +320,8 @@ void MetalRenderer::texture_clearDepthSlice(LatteTexture* hostTexture, uint32 sl
stencilAttachment->setClearStencil(stencilValue);
stencilAttachment->setLoadAction(MTL::LoadActionClear);
stencilAttachment->setStoreAction(MTL::StoreActionStore);
stencilAttachment->setSlice(sliceIndex);
stencilAttachment->setLevel(mipIndex);
}
MTL::Texture* colorRenderTargets[8] = {nullptr};
@ -450,9 +339,79 @@ void MetalRenderer::texture_setLatteTexture(LatteTextureView* textureView, uint3
m_state.textures[textureUnit] = static_cast<LatteTextureViewMtl*>(textureView);
}
void MetalRenderer::texture_copyImageSubData(LatteTexture* src, sint32 srcMip, sint32 effectiveSrcX, sint32 effectiveSrcY, sint32 srcSlice, LatteTexture* dst, sint32 dstMip, sint32 effectiveDstX, sint32 effectiveDstY, sint32 dstSlice, sint32 effectiveCopyWidth, sint32 effectiveCopyHeight, sint32 srcDepth)
void MetalRenderer::texture_copyImageSubData(LatteTexture* src, sint32 srcMip, sint32 effectiveSrcX, sint32 effectiveSrcY, sint32 srcSlice, LatteTexture* dst, sint32 dstMip, sint32 effectiveDstX, sint32 effectiveDstY, sint32 dstSlice, sint32 effectiveCopyWidth, sint32 effectiveCopyHeight, sint32 srcDepth_)
{
debug_printf("MetalRenderer::texture_copyImageSubData not implemented\n");
auto blitCommandEncoder = GetBlitCommandEncoder();
auto mtlSrc = static_cast<LatteTextureMtl*>(src)->GetTexture();
auto mtlDst = static_cast<LatteTextureMtl*>(dst)->GetTexture();
uint32 srcBaseLayer = 0;
uint32 dstBaseLayer = 0;
uint32 srcOffsetZ = 0;
uint32 dstOffsetZ = 0;
uint32 srcLayerCount = 1;
uint32 dstLayerCount = 1;
uint32 srcDepth = 1;
uint32 dstDepth = 1;
if (src->Is3DTexture())
{
srcOffsetZ = srcSlice;
srcDepth = srcDepth_;
}
else
{
srcBaseLayer = srcSlice;
srcLayerCount = srcDepth_;
}
if (dst->Is3DTexture())
{
dstOffsetZ = dstSlice;
dstDepth = srcDepth_;
}
else
{
dstBaseLayer = dstSlice;
dstLayerCount = srcDepth_;
}
// If copying whole textures, we can do a more efficient copy
if (effectiveSrcX == 0 && effectiveSrcY == 0 && effectiveDstX == 0 && effectiveDstY == 0 &&
effectiveCopyWidth == src->GetMipWidth(srcMip) && effectiveCopyHeight == src->GetMipHeight(srcMip) &&
effectiveCopyWidth == dst->GetMipWidth(dstMip) && effectiveCopyHeight == dst->GetMipHeight(dstMip) &&
srcLayerCount == dstLayerCount)
{
blitCommandEncoder->copyFromTexture(mtlSrc, srcSlice, srcMip, mtlDst, dstSlice, dstMip, srcLayerCount, 1);
}
else
{
if (srcLayerCount == dstLayerCount)
{
for (uint32 i = 0; i < srcLayerCount; i++)
{
blitCommandEncoder->copyFromTexture(mtlSrc, srcSlice + i, srcMip, MTL::Origin(effectiveSrcX, effectiveSrcY, srcOffsetZ), MTL::Size(effectiveCopyWidth, effectiveCopyHeight, 1), mtlDst, dstSlice + i, dstMip, MTL::Origin(effectiveDstX, effectiveDstY, dstOffsetZ));
}
}
else
{
for (uint32 i = 0; i < std::max(srcLayerCount, dstLayerCount); i++)
{
if (srcLayerCount == 1)
srcOffsetZ++;
else
srcSlice++;
if (dstLayerCount == 1)
dstOffsetZ++;
else
dstSlice++;
blitCommandEncoder->copyFromTexture(mtlSrc, srcSlice, srcMip, MTL::Origin(effectiveSrcX, effectiveSrcY, srcOffsetZ), MTL::Size(effectiveCopyWidth, effectiveCopyHeight, 1), mtlDst, dstSlice, dstMip, MTL::Origin(effectiveDstX, effectiveDstY, dstOffsetZ));
}
}
}
}
LatteTextureReadbackInfo* MetalRenderer::texture_createReadback(LatteTextureView* textureView)
@ -768,7 +727,7 @@ MTL::ComputeCommandEncoder* MetalRenderer::GetComputeCommandEncoder()
{
if (m_commandEncoder)
{
if (m_encoderType != MetalEncoderType::Compute)
if (m_encoderType == MetalEncoderType::Compute)
{
return (MTL::ComputeCommandEncoder*)m_commandEncoder;
}
@ -787,7 +746,7 @@ MTL::BlitCommandEncoder* MetalRenderer::GetBlitCommandEncoder()
{
if (m_commandEncoder)
{
if (m_encoderType != MetalEncoderType::Blit)
if (m_encoderType == MetalEncoderType::Blit)
{
return (MTL::BlitCommandEncoder*)m_commandEncoder;
}