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GX2: Implement GX2SetTVGamma and GX2SetDRCGamma (#1682)

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goeiecool9999 2025-11-14 13:51:58 +01:00 • committed by GitHub
parent 4fa0df6dcf
commit 5390f9338c
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GPG key ID: B5690EEEBB952194
22 changed files with 239 additions and 46 deletions
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29
src/Cafe/HW/Latte/Renderer/Vulkan/VulkanRenderer.cpp
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@ -2590,7 +2590,6 @@ VkPipeline VulkanRenderer::backbufferBlit_createGraphicsPipeline(VkDescriptorSet
uint64 hash = 0;
hash += (uint64)vertexRendererShader;
hash += (uint64)fragmentRendererShader;
hash += (uint64)(chainInfo.m_usesSRGB);
hash += ((uint64)padView) << 1;
const auto it = m_backbufferBlitPipelineCache.find(hash);
@ -2660,6 +2659,8 @@ VkPipeline VulkanRenderer::backbufferBlit_createGraphicsPipeline(VkDescriptorSet
.stageFlags = VK_SHADER_STAGE_FRAGMENT_BIT,
.offset = 0,
.size = 3 * sizeof(float) * 2 // 3 vec2's
+ 4 // + 1 VkBool32
+ 4 * 2 // + 2 float
};
VkPipelineLayoutCreateInfo pipelineLayoutInfo{};
@ -2771,10 +2772,6 @@ bool VulkanRenderer::UpdateSwapchainProperties(bool mainWindow)
if(chainInfo.m_vsyncState != configValue)
stateChanged = true;
const bool latteBufferUsesSRGB = mainWindow ? LatteGPUState.tvBufferUsesSRGB : LatteGPUState.drcBufferUsesSRGB;
if (chainInfo.m_usesSRGB != latteBufferUsesSRGB)
stateChanged = true;
int width, height;
if (mainWindow)
WindowSystem::GetWindowPhysSize(width, height);
@ -2799,7 +2796,6 @@ bool VulkanRenderer::UpdateSwapchainProperties(bool mainWindow)
chainInfo.m_shouldRecreate = false;
chainInfo.m_vsyncState = configValue;
chainInfo.m_usesSRGB = latteBufferUsesSRGB;
return true;
}
@ -3046,24 +3042,35 @@ void VulkanRenderer::DrawBackbufferQuad(LatteTextureView* texView, RendererOutpu
vkCmdBindDescriptorSets(m_state.currentCommandBuffer, VK_PIPELINE_BIND_POINT_GRAPHICS, m_pipelineLayout, 0, 1, &descriptSet, 0, nullptr);
// update push constants
Vector2f pushData[3];
struct
{
Vector2f vecs[3];
VkBool32 applySRGBEncoding;
float targetGamma;
float displayGamma;
} pushData;
// textureSrcResolution
sint32 effectiveWidth, effectiveHeight;
texView->baseTexture->GetEffectiveSize(effectiveWidth, effectiveHeight, 0);
pushData[0] = {(float)effectiveWidth, (float)effectiveHeight};
pushData.vecs[0] = {(float)effectiveWidth, (float)effectiveHeight};
// nativeResolution
pushData[1] = {
pushData.vecs[1] = {
(float)texViewVk->baseTexture->width,
(float)texViewVk->baseTexture->height,
};
// outputResolution
pushData[2] = {(float)imageWidth,(float)imageHeight};
pushData.vecs[2] = {(float)imageWidth,(float)imageHeight};
vkCmdPushConstants(m_state.currentCommandBuffer, m_pipelineLayout, VK_SHADER_STAGE_FRAGMENT_BIT, 0, sizeof(float) * 2 * 3, &pushData);
pushData.applySRGBEncoding = padView ? LatteGPUState.drcBufferUsesSRGB : LatteGPUState.tvBufferUsesSRGB;
pushData.targetGamma = padView ? ActiveSettings::GetDRCGamma() : ActiveSettings::GetTVGamma();
pushData.displayGamma = GetConfig().userDisplayGamma;
vkCmdPushConstants(m_state.currentCommandBuffer, m_pipelineLayout, VK_SHADER_STAGE_FRAGMENT_BIT, 0, sizeof(pushData), &pushData);
vkCmdDraw(m_state.currentCommandBuffer, 6, 1, 0, 0);