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Code Issues Releases Activity

settings: remove global override for smash on amdvlk

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This commit is contained in:
Liam 2024-02-23 22:40:48 -05:00
parent d66ca8b731
commit 25c3bbba0e
3 changed files with 3 additions and 36 deletions
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2
src/common/settings.h
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@ -435,8 +435,6 @@ struct Values {
linkage, false, "disable_shader_loop_safety_checks", Category::RendererDebug};
Setting<bool> enable_renderdoc_hotkey{linkage, false, "renderdoc_hotkey",
Category::RendererDebug};
// TODO: remove this once AMDVLK supports VK_EXT_depth_bias_control
bool renderer_amdvlk_depth_bias_workaround{};
Setting<bool> disable_buffer_reorder{linkage, false, "disable_buffer_reorder",
Category::RendererDebug};

8
src/core/core.cpp
View file

@ -425,11 +425,6 @@ struct System::Impl {
room_member->SendGameInfo(game_info);
}
// Workarounds:
// Activate this in Super Smash Brothers Ultimate, it only affects AMD cards using AMDVLK
Settings::values.renderer_amdvlk_depth_bias_workaround =
params.program_id == 0x1006A800016E000ULL;
status = SystemResultStatus::Success;
return status;
}
@ -489,9 +484,6 @@ struct System::Impl {
room_member->SendGameInfo(game_info);
}
// Workarounds
Settings::values.renderer_amdvlk_depth_bias_workaround = false;
LOG_DEBUG(Core, "Shutdown OK");
}

29
src/video_core/renderer_vulkan/vk_rasterizer.cpp
View file

@ -1054,39 +1054,16 @@ void RasterizerVulkan::UpdateDepthBias(Tegra::Engines::Maxwell3D::Regs& regs) {
regs.zeta.format == Tegra::DepthFormat::X8Z24_UNORM ||
regs.zeta.format == Tegra::DepthFormat::S8Z24_UNORM ||
regs.zeta.format == Tegra::DepthFormat::V8Z24_UNORM;
bool force_unorm = ([&] {
if (!is_d24 || device.SupportsD24DepthBuffer()) {
return false;
}
if (device.IsExtDepthBiasControlSupported()) {
return true;
}
if (is_d24 && !device.SupportsD24DepthBuffer() && program_id == 0x1006A800016E000ULL) {
// Only activate this in Super Smash Brothers Ultimate
// Affects AMD cards using AMDVLK
if (program_id != 0x1006A800016E000ULL) {
return false;
}
// the base formulas can be obtained from here:
// https://docs.microsoft.com/en-us/windows/win32/direct3d11/d3d10-graphics-programming-guide-output-merger-stage-depth-bias
const double rescale_factor =
static_cast<double>(1ULL << (32 - 24)) / (static_cast<double>(0x1.ep+127));
units = static_cast<float>(static_cast<double>(units) * rescale_factor);
return false;
})();
}
scheduler.Record([constant = units, clamp = regs.depth_bias_clamp,
factor = regs.slope_scale_depth_bias, force_unorm,
precise = device.HasExactDepthBiasControl()](vk::CommandBuffer cmdbuf) {
if (force_unorm) {
VkDepthBiasRepresentationInfoEXT info{
.sType = VK_STRUCTURE_TYPE_DEPTH_BIAS_REPRESENTATION_INFO_EXT,
.pNext = nullptr,
.depthBiasRepresentation =
VK_DEPTH_BIAS_REPRESENTATION_LEAST_REPRESENTABLE_VALUE_FORCE_UNORM_EXT,
.depthBiasExact = precise ? VK_TRUE : VK_FALSE,
};
cmdbuf.SetDepthBias(constant, clamp, factor, &info);
return;
}
factor = regs.slope_scale_depth_bias](vk::CommandBuffer cmdbuf) {
cmdbuf.SetDepthBias(constant, clamp, factor);
});
}