sgilissen/llamaplayer
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

GPU/HW: Avoid extra texture copy in Vulkan/GL

Browse Source
This commit is contained in:
Stenzek
2023-12-01 19:08:50 +10:00
parent 3469b83a58
commit 2ca503639d
7 changed files with 24 additions and 14 deletions
Download Patch File Download Diff File Expand all files Collapse all files

1
src/util/d3d11_device.cpp
View File

@ -174,6 +174,7 @@ void D3D11Device::SetFeatures(FeatureMask disabled_features)
m_features.framebuffer_fetch = false;
m_features.per_sample_shading = (feature_level >= D3D_FEATURE_LEVEL_10_1);
m_features.noperspective_interpolation = true;
m_features.texture_copy_to_self = false;
m_features.supports_texture_buffers = !(disabled_features & FEATURE_MASK_TEXTURE_BUFFERS);
m_features.texture_buffers_emulated_with_ssbo = false;
m_features.geometry_shaders = !(disabled_features & FEATURE_MASK_GEOMETRY_SHADERS);

5
src/util/d3d12_device.cpp
View File

@ -116,7 +116,8 @@ D3D12Device::ComPtr<ID3D12RootSignature> D3D12Device::CreateRootSignature(const
return rs;
}
bool D3D12Device::CreateDevice(const std::string_view& adapter, bool threaded_presentation, FeatureMask disabled_features)
bool D3D12Device::CreateDevice(const std::string_view& adapter, bool threaded_presentation,
FeatureMask disabled_features)
{
std::unique_lock lock(s_instance_mutex);
@ -1176,6 +1177,8 @@ void D3D12Device::SetFeatures(FeatureMask disabled_features)
m_features.framebuffer_fetch = false;
m_features.per_sample_shading = true;
m_features.noperspective_interpolation = true;
m_features.texture_copy_to_self =
/*!(disabled_features & FEATURE_MASK_TEXTURE_COPY_TO_SELF)*/ false; // TODO: Support with Enhanced Barriers
m_features.supports_texture_buffers = !(disabled_features & FEATURE_MASK_TEXTURE_BUFFERS);
m_features.texture_buffers_emulated_with_ssbo = false;
m_features.geometry_shaders = !(disabled_features & FEATURE_MASK_GEOMETRY_SHADERS);

2
src/util/gpu_device.h
View File

@ -449,6 +449,7 @@ public:
FEATURE_MASK_FRAMEBUFFER_FETCH = (1 << 1),
FEATURE_MASK_TEXTURE_BUFFERS = (1 << 2),
FEATURE_MASK_GEOMETRY_SHADERS = (1 << 3),
FEATURE_MASK_TEXTURE_COPY_TO_SELF = (1 << 4),
};
struct Features
@ -457,6 +458,7 @@ public:
bool framebuffer_fetch : 1;
bool per_sample_shading : 1;
bool noperspective_interpolation : 1;
bool texture_copy_to_self : 1;
bool supports_texture_buffers : 1;
bool texture_buffers_emulated_with_ssbo : 1;
bool geometry_shaders : 1;

1
src/util/metal_device.mm
View File

@ -215,6 +215,7 @@ void MetalDevice::SetFeatures(FeatureMask disabled_features)
m_features.framebuffer_fetch = !(disabled_features & FEATURE_MASK_FRAMEBUFFER_FETCH) && false; // TODO
m_features.per_sample_shading = true;
m_features.noperspective_interpolation = true;
m_features.texture_copy_to_self = !(disabled_features & FEATURE_MASK_TEXTURE_COPY_TO_SELF);
m_features.supports_texture_buffers = !(disabled_features & FEATURE_MASK_TEXTURE_BUFFERS);
m_features.texture_buffers_emulated_with_ssbo = true;
m_features.geometry_shaders = false;

2
src/util/opengl_device.cpp
View File

@ -496,6 +496,8 @@ bool OpenGLDevice::CheckFeatures(bool* buggy_pbo, FeatureMask disabled_features)
// noperspective is not supported in GLSL ES.
m_features.noperspective_interpolation = !is_gles;
m_features.texture_copy_to_self = !(disabled_features & FEATURE_MASK_TEXTURE_COPY_TO_SELF);
m_features.geometry_shaders =
!(disabled_features & FEATURE_MASK_GEOMETRY_SHADERS) && (GLAD_GL_VERSION_3_2 || GLAD_GL_ES_VERSION_3_2);

1
src/util/vulkan_device.cpp
View File

@ -2202,6 +2202,7 @@ bool VulkanDevice::CheckFeatures(FeatureMask disabled_features)
Log_WarningPrintf("Vulkan driver is missing dual-source blending. This will have an impact on performance.");
m_features.noperspective_interpolation = true;
m_features.texture_copy_to_self = !(disabled_features & FEATURE_MASK_TEXTURE_COPY_TO_SELF);
m_features.per_sample_shading = m_device_features.sampleRateShading;
m_features.supports_texture_buffers = !(disabled_features & FEATURE_MASK_TEXTURE_BUFFERS);