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Rasterizer: Setup skeleton for Host Conditional rendering

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This commit is contained in:
Fernando Sahmkow
2022-12-07 00:28:35 +01:00
parent 3630bfaef3
commit 581a7d785b
6 changed files with 53 additions and 10 deletions
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15
src/video_core/renderer_opengl/gl_rasterizer.cpp
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@ -525,6 +525,21 @@ void RasterizerOpenGL::TickFrame() {
}
}
bool RasterizerOpenGL::AccelerateConditionalRendering() {
if (Settings::IsGPULevelHigh()) {
// Reimplement Host conditional rendering.
return false;
}
// Medium / Low Hack: stub any checks on queries writen into the buffer cache.
const GPUVAddr condition_address{maxwell3d->regs.render_enable.Address()};
Maxwell::ReportSemaphore::Compare cmp;
if (gpu_memory->IsMemoryDirty(condition_address, sizeof(cmp),
VideoCommon::CacheType::BufferCache)) {
return true;
}
return false;
}
bool RasterizerOpenGL::AccelerateSurfaceCopy(const Tegra::Engines::Fermi2D::Surface& src,
const Tegra::Engines::Fermi2D::Surface& dst,
const Tegra::Engines::Fermi2D::Config& copy_config) {

1
src/video_core/renderer_opengl/gl_rasterizer.h
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@ -100,6 +100,7 @@ public:
void TiledCacheBarrier() override;
void FlushCommands() override;
void TickFrame() override;
bool AccelerateConditionalRendering() override;
bool AccelerateSurfaceCopy(const Tegra::Engines::Fermi2D::Surface& src,
const Tegra::Engines::Fermi2D::Surface& dst,
const Tegra::Engines::Fermi2D::Config& copy_config) override;