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Merge pull request #6373 from stenzek/disable-efb2tex

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TextureCache: Add an option to disable EFB copies to VRAM
This commit is contained in:
Anthony 2018-02-10 22:20:41 -08:00 committed by GitHub
commit 9f7ed81d9c
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GPG Key ID: 4AEE18F83AFDEB23
10 changed files with 11 additions and 14 deletions
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2
Source/Core/Core/Config/GraphicsSettings.cpp
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@ -132,6 +132,8 @@ const ConfigInfo<bool> GFX_HACK_SKIP_EFB_COPY_TO_RAM{{System::GFX, "Hacks", "EFB
true};
const ConfigInfo<bool> GFX_HACK_SKIP_XFB_COPY_TO_RAM{{System::GFX, "Hacks", "XFBToTextureEnable"},
true};
const ConfigInfo<bool> GFX_HACK_DISABLE_COPY_TO_VRAM{{System::GFX, "Hacks", "DisableCopyToVRAM"},
false};
const ConfigInfo<bool> GFX_HACK_IMMEDIATE_XFB{{System::GFX, "Hacks", "ImmediateXFBEnable"}, false};
const ConfigInfo<bool> GFX_HACK_COPY_EFB_SCALED{{System::GFX, "Hacks", "EFBScaledCopy"}, true};
const ConfigInfo<bool> GFX_HACK_EFB_EMULATE_FORMAT_CHANGES{

1
Source/Core/Core/Config/GraphicsSettings.h
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@ -100,6 +100,7 @@ extern const ConfigInfo<bool> GFX_HACK_BBOX_PREFER_STENCIL_IMPLEMENTATION;
extern const ConfigInfo<bool> GFX_HACK_FORCE_PROGRESSIVE;
extern const ConfigInfo<bool> GFX_HACK_SKIP_EFB_COPY_TO_RAM;
extern const ConfigInfo<bool> GFX_HACK_SKIP_XFB_COPY_TO_RAM;
extern const ConfigInfo<bool> GFX_HACK_DISABLE_COPY_TO_VRAM;
extern const ConfigInfo<bool> GFX_HACK_IMMEDIATE_XFB;
extern const ConfigInfo<bool> GFX_HACK_COPY_EFB_SCALED;
extern const ConfigInfo<bool> GFX_HACK_EFB_EMULATE_FORMAT_CHANGES;

3
Source/Core/Core/ConfigLoaders/IsSettingSaveable.cpp
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@ -72,7 +72,8 @@ bool IsSettingSaveable(const Config::ConfigLocation& config_location)
Config::GFX_HACK_EFB_ACCESS_ENABLE.location, Config::GFX_HACK_BBOX_ENABLE.location,
Config::GFX_HACK_BBOX_PREFER_STENCIL_IMPLEMENTATION.location,
Config::GFX_HACK_FORCE_PROGRESSIVE.location, Config::GFX_HACK_SKIP_EFB_COPY_TO_RAM.location,
Config::GFX_HACK_SKIP_XFB_COPY_TO_RAM.location, Config::GFX_HACK_IMMEDIATE_XFB.location,
Config::GFX_HACK_SKIP_XFB_COPY_TO_RAM.location,
Config::GFX_HACK_DISABLE_COPY_TO_VRAM.location, Config::GFX_HACK_IMMEDIATE_XFB.location,
Config::GFX_HACK_COPY_EFB_SCALED.location,
Config::GFX_HACK_EFB_EMULATE_FORMAT_CHANGES.location,
Config::GFX_HACK_VERTEX_ROUDING.location,

1
Source/Core/VideoBackends/D3D/main.cpp
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@ -65,7 +65,6 @@ void VideoBackend::InitBackendInfo()
g_Config.backend_info.bSupportsGPUTextureDecoding = false;
g_Config.backend_info.bSupportsST3CTextures = false;
g_Config.backend_info.bSupportsCopyToVram = true;
g_Config.backend_info.bForceCopyToRam = false;
g_Config.backend_info.bSupportsBitfield = false;
g_Config.backend_info.bSupportsDynamicSamplerIndexing = false;
g_Config.backend_info.bSupportsBPTCTextures = false;

1
Source/Core/VideoBackends/OGL/main.cpp
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@ -85,7 +85,6 @@ void VideoBackend::InitBackendInfo()
g_Config.backend_info.bSupportsReversedDepthRange = true;
g_Config.backend_info.bSupportsMultithreading = false;
g_Config.backend_info.bSupportsCopyToVram = true;
g_Config.backend_info.bForceCopyToRam = false;
// TODO: There is a bug here, if texel buffers are not supported the graphics options
// will show the option when it is not supported. The only way around this would be

1
Source/Core/VideoBackends/Software/SWmain.cpp
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@ -72,7 +72,6 @@ void VideoSoftware::InitBackendInfo()
g_Config.backend_info.bSupportsST3CTextures = false;
g_Config.backend_info.bSupportsBPTCTextures = false;
g_Config.backend_info.bSupportsCopyToVram = false;
g_Config.backend_info.bForceCopyToRam = true;
g_Config.backend_info.bSupportsFramebufferFetch = false;
// aamodes

1
Source/Core/VideoBackends/Vulkan/VulkanContext.cpp
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@ -246,7 +246,6 @@ void VulkanContext::PopulateBackendInfo(VideoConfig* config)
config->backend_info.bSupportsBPTCTextures = false; // Dependent on features.
config->backend_info.bSupportsReversedDepthRange = false; // No support yet due to driver bugs.
config->backend_info.bSupportsCopyToVram = true; // Assumed support.
config->backend_info.bForceCopyToRam = false;
config->backend_info.bSupportsFramebufferFetch = false;
}

12
Source/Core/VideoCommon/TextureCacheBase.cpp
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@ -1557,16 +1557,12 @@ void TextureCacheBase::CopyRenderTargetToTexture(u32 dstAddr, EFBCopyFormat dstF
//
// Disadvantage of all methods: Calling this function requires the GPU to perform a pipeline flush
// which stalls any further CPU processing.
//
// For historical reasons, Dolphin doesn't actually implement "pure" EFB to RAM emulation, but
// only EFB to texture and hybrid EFB copies.
bool is_xfb_copy = !is_depth_copy && !isIntensity && dstFormat == EFBCopyFormat::XFB;
bool copy_to_vram = g_ActiveConfig.backend_info.bSupportsCopyToVram;
const bool is_xfb_copy = !is_depth_copy && !isIntensity && dstFormat == EFBCopyFormat::XFB;
bool copy_to_vram =
g_ActiveConfig.backend_info.bSupportsCopyToVram && !g_ActiveConfig.bDisableCopyToVRAM;
bool copy_to_ram =
!(is_xfb_copy ? g_ActiveConfig.bSkipXFBCopyToRam : g_ActiveConfig.bSkipEFBCopyToRam) ||
g_ActiveConfig.backend_info.bForceCopyToRam;
!copy_to_vram;
u8* dst = Memory::GetPointer(dstAddr);
if (dst == nullptr)

1
Source/Core/VideoCommon/VideoConfig.cpp
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@ -136,6 +136,7 @@ void VideoConfig::Refresh()
bForceProgressive = Config::Get(Config::GFX_HACK_FORCE_PROGRESSIVE);
bSkipEFBCopyToRam = Config::Get(Config::GFX_HACK_SKIP_EFB_COPY_TO_RAM);
bSkipXFBCopyToRam = Config::Get(Config::GFX_HACK_SKIP_XFB_COPY_TO_RAM);
bDisableCopyToVRAM = Config::Get(Config::GFX_HACK_DISABLE_COPY_TO_VRAM);
bImmediateXFB = Config::Get(Config::GFX_HACK_IMMEDIATE_XFB);
bCopyEFBScaled = Config::Get(Config::GFX_HACK_COPY_EFB_SCALED);
bEFBEmulateFormatChanges = Config::Get(Config::GFX_HACK_EFB_EMULATE_FORMAT_CHANGES);

2
Source/Core/VideoCommon/VideoConfig.h
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@ -118,6 +118,7 @@ struct VideoConfig final
bool bEFBEmulateFormatChanges;
bool bSkipEFBCopyToRam;
bool bSkipXFBCopyToRam;
bool bDisableCopyToVRAM;
bool bImmediateXFB;
bool bCopyEFBScaled;
int iSafeTextureCache_ColorSamples;
@ -222,7 +223,6 @@ struct VideoConfig final
bool bSupportsGPUTextureDecoding;
bool bSupportsST3CTextures;
bool bSupportsCopyToVram;
bool bForceCopyToRam; // Needed by Software Renderer
bool bSupportsBitfield; // Needed by UberShaders, so must stay in VideoCommon
bool bSupportsDynamicSamplerIndexing; // Needed by UberShaders, so must stay in VideoCommon
bool bSupportsBPTCTextures;