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Code Issues Releases Activity

vk_state_tracker: Implement dirty flags for depth bias

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This commit is contained in:
ReinUsesLisp 2020-02-21 00:28:45 -03:00
parent 42f1874965
commit a33870996b
3 changed files with 17 additions and 0 deletions
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3
src/video_core/renderer_vulkan/vk_rasterizer.cpp
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@ -1015,6 +1015,9 @@ void RasterizerVulkan::UpdateScissorsState(Tegra::Engines::Maxwell3D& gpu) {
}
void RasterizerVulkan::UpdateDepthBias(Tegra::Engines::Maxwell3D& gpu) {
if (!state_tracker.TouchDepthBias()) {
return;
}
const auto& regs = gpu.regs;
scheduler.Record([constant = regs.polygon_offset_units, clamp = regs.polygon_offset_clamp,
factor = regs.polygon_offset_factor](auto cmdbuf, auto& dld) {

9
src/video_core/renderer_vulkan/vk_state_tracker.cpp
View file

@ -30,6 +30,7 @@ Flags MakeInvalidationFlags() {
Flags flags{};
flags[Viewports] = true;
flags[Scissors] = true;
flags[DepthBias] = true;
return flags;
}
@ -76,6 +77,13 @@ void SetupDirtyScissors(Tables& tables) {
FillBlock(tables[0], OFF(scissor_test), NUM(scissor_test), Scissors);
}
void SetupDirtyDepthBias(Tables& tables) {
auto& table = tables[0];
table[OFF(polygon_offset_units)] = DepthBias;
table[OFF(polygon_offset_clamp)] = DepthBias;
table[OFF(polygon_offset_factor)] = DepthBias;
}
} // Anonymous namespace
StateTracker::StateTracker(Core::System& system)
@ -87,6 +95,7 @@ void StateTracker::Initialize() {
SetupDirtyRenderTargets(tables);
SetupDirtyViewports(tables);
SetupDirtyScissors(tables);
SetupDirtyDepthBias(tables);
auto& store = dirty.on_write_stores;
store[RenderTargets] = true;

5
src/video_core/renderer_vulkan/vk_state_tracker.h
View file

@ -21,6 +21,7 @@ enum : u8 {
Viewports,
Scissors,
DepthBias,
};
} // namespace Dirty
@ -41,6 +42,10 @@ public:
return Exchange(Dirty::Scissors, false);
}
bool TouchDepthBias() {
return Exchange(Dirty::DepthBias, false);
}
private:
using Flags = std::remove_reference_t<decltype(Tegra::Engines::Maxwell3D::dirty.flags)>;