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Vulkan: implement D24S8 <-> RGBA8 convertions.

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This commit is contained in:
Fernando Sahmkow 2021-11-19 03:17:02 +01:00
parent 0bc46fedd6
commit 2ec7fcecb7
6 changed files with 166 additions and 0 deletions
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2
src/video_core/host_shaders/CMakeLists.txt
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@ -10,6 +10,8 @@ set(SHADER_FILES
astc_decoder.comp
block_linear_unswizzle_2d.comp
block_linear_unswizzle_3d.comp
convert_abgr8_to_d24s8.frag
convert_d24s8_to_abgr8.frag
convert_depth_to_float.frag
convert_float_to_depth.frag
full_screen_triangle.vert

17
src/video_core/host_shaders/convert_abgr8_to_d24s8.frag Normal file
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@ -0,0 +1,17 @@
// Copyright 2021 yuzu Emulator Project
// Licensed under GPLv2 or any later version
// Refer to the license.txt file included.
#version 450
// #extension GL_ARB_shader_stencil_export : require
layout(binding = 0) uniform sampler2D color_texture;
void main() {
ivec2 coord = ivec2(gl_FragCoord.xy);
uvec4 color = uvec4(texelFetch(color_texture, coord, 0).rgba * (exp2(8) - 1.0f));
uint depth_unorm = (color.r << 16) | (color.g << 8) | color.b;
gl_FragDepth = float(depth_unorm) / (exp2(24.0) - 1.0f);
// gl_FragStencilRefARB = int(color.a);
}

21
src/video_core/host_shaders/convert_d24s8_to_abgr8.frag Normal file
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@ -0,0 +1,21 @@
// Copyright 2021 yuzu Emulator Project
// Licensed under GPLv2 or any later version
// Refer to the license.txt file included.
#version 450
layout(binding = 0) uniform sampler2D depth_tex;
layout(binding = 1) uniform isampler2D stencil_tex;
layout(location = 0) out vec4 color;
void main() {
ivec2 coord = ivec2(gl_FragCoord.xy);
uint depth = uint(textureLod(depth_tex, coord, 0).r * (exp2(24.0) - 1.0f));
uint stencil = uint(textureLod(stencil_tex, coord, 0).r);
color.r = float(depth >> 16) / (exp2(8) - 1.0);
color.g = float((depth >> 8) & 0x00FF) / (exp2(8) - 1.0);
color.b = float(depth & 0x00FF) / (exp2(8) - 1.0);
color.a = float(stencil) / (exp2(8) - 1.0);
}

98
src/video_core/renderer_vulkan/blit_image.cpp
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@ -4,6 +4,8 @@
#include <algorithm>
#include "video_core/host_shaders/convert_abgr8_to_d24s8_frag_spv.h"
#include "video_core/host_shaders/convert_d24s8_to_abgr8_frag_spv.h"
#include "video_core/host_shaders/convert_depth_to_float_frag_spv.h"
#include "video_core/host_shaders/convert_float_to_depth_frag_spv.h"
#include "video_core/host_shaders/full_screen_triangle_vert_spv.h"
@ -354,6 +356,8 @@ BlitImageHelper::BlitImageHelper(const Device& device_, VKScheduler& scheduler_,
blit_color_to_color_frag(BuildShader(device, VULKAN_BLIT_COLOR_FLOAT_FRAG_SPV)),
convert_depth_to_float_frag(BuildShader(device, CONVERT_DEPTH_TO_FLOAT_FRAG_SPV)),
convert_float_to_depth_frag(BuildShader(device, CONVERT_FLOAT_TO_DEPTH_FRAG_SPV)),
convert_abgr8_to_d24s8_frag(BuildShader(device, CONVERT_ABGR8_TO_D24S8_FRAG_SPV)),
convert_d24s8_to_abgr8_frag(BuildShader(device, CONVERT_D24S8_TO_ABGR8_FRAG_SPV)),
linear_sampler(device.GetLogical().CreateSampler(SAMPLER_CREATE_INFO<VK_FILTER_LINEAR>)),
nearest_sampler(device.GetLogical().CreateSampler(SAMPLER_CREATE_INFO<VK_FILTER_NEAREST>)) {
if (device.IsExtShaderStencilExportSupported()) {
@ -448,6 +452,23 @@ void BlitImageHelper::ConvertR16ToD16(const Framebuffer* dst_framebuffer,
Convert(*convert_r16_to_d16_pipeline, dst_framebuffer, src_image_view, up_scale, down_shift);
}
void BlitImageHelper::ConvertABGR8ToD24S8(const Framebuffer* dst_framebuffer,
const ImageView& src_image_view, u32 up_scale,
u32 down_shift) {
ConvertPipelineEx(convert_abgr8_to_d24s8_pipeline, dst_framebuffer->RenderPass(),
convert_abgr8_to_d24s8_frag, true);
Convert(*convert_abgr8_to_d24s8_pipeline, dst_framebuffer, src_image_view, up_scale,
down_shift);
}
void BlitImageHelper::ConvertD24S8ToABGR8(const Framebuffer* dst_framebuffer,
ImageView& src_image_view, u32 up_scale, u32 down_shift) {
ConvertPipelineEx(convert_d24s8_to_abgr8_pipeline, dst_framebuffer->RenderPass(),
convert_d24s8_to_abgr8_frag, false);
ConvertDepthStencil(*convert_d24s8_to_abgr8_pipeline, dst_framebuffer, src_image_view, up_scale,
down_shift);
}
void BlitImageHelper::Convert(VkPipeline pipeline, const Framebuffer* dst_framebuffer,
const ImageView& src_image_view, u32 up_scale, u32 down_shift) {
const VkPipelineLayout layout = *one_texture_pipeline_layout;
@ -495,6 +516,54 @@ void BlitImageHelper::Convert(VkPipeline pipeline, const Framebuffer* dst_frameb
scheduler.InvalidateState();
}
void BlitImageHelper::ConvertDepthStencil(VkPipeline pipeline, const Framebuffer* dst_framebuffer,
ImageView& src_image_view, u32 up_scale, u32 down_shift) {
const VkPipelineLayout layout = *one_texture_pipeline_layout;
const VkImageView src_depth_view = src_image_view.DepthView();
const VkImageView src_stencil_view = src_image_view.StencilView();
const VkSampler sampler = *nearest_sampler;
const VkExtent2D extent{
.width = std::max((src_image_view.size.width * up_scale) >> down_shift, 1U),
.height = std::max((src_image_view.size.height * up_scale) >> down_shift, 1U),
};
scheduler.RequestRenderpass(dst_framebuffer);
scheduler.Record([pipeline, layout, sampler, src_depth_view, src_stencil_view, extent, up_scale,
down_shift, this](vk::CommandBuffer cmdbuf) {
const VkOffset2D offset{
.x = 0,
.y = 0,
};
const VkViewport viewport{
.x = 0.0f,
.y = 0.0f,
.width = static_cast<float>(extent.width),
.height = static_cast<float>(extent.height),
.minDepth = 0.0f,
.maxDepth = 0.0f,
};
const VkRect2D scissor{
.offset = offset,
.extent = extent,
};
const PushConstants push_constants{
.tex_scale = {viewport.width, viewport.height},
.tex_offset = {0.0f, 0.0f},
};
const VkDescriptorSet descriptor_set = two_textures_descriptor_allocator.Commit();
UpdateTwoTexturesDescriptorSet(device, descriptor_set, sampler, src_depth_view,
src_stencil_view);
// TODO: Barriers
cmdbuf.BindPipeline(VK_PIPELINE_BIND_POINT_GRAPHICS, pipeline);
cmdbuf.BindDescriptorSets(VK_PIPELINE_BIND_POINT_GRAPHICS, layout, 0, descriptor_set,
nullptr);
cmdbuf.SetViewport(0, viewport);
cmdbuf.SetScissor(0, scissor);
cmdbuf.PushConstants(layout, VK_SHADER_STAGE_VERTEX_BIT, push_constants);
cmdbuf.Draw(3, 1, 0, 0);
});
scheduler.InvalidateState();
}
VkPipeline BlitImageHelper::FindOrEmplaceColorPipeline(const BlitImagePipelineKey& key) {
const auto it = std::ranges::find(blit_color_keys, key);
if (it != blit_color_keys.end()) {
@ -636,4 +705,33 @@ void BlitImageHelper::ConvertColorToDepthPipeline(vk::Pipeline& pipeline, VkRend
});
}
void BlitImageHelper::ConvertPipelineEx(vk::Pipeline& pipeline, VkRenderPass renderpass,
vk::ShaderModule& module, bool single_texture) {
if (pipeline) {
return;
}
const std::array stages = MakeStages(*full_screen_vert, *module);
pipeline = device.GetLogical().CreateGraphicsPipeline({
.sType = VK_STRUCTURE_TYPE_GRAPHICS_PIPELINE_CREATE_INFO,
.pNext = nullptr,
.flags = 0,
.stageCount = static_cast<u32>(stages.size()),
.pStages = stages.data(),
.pVertexInputState = &PIPELINE_VERTEX_INPUT_STATE_CREATE_INFO,
.pInputAssemblyState = &PIPELINE_INPUT_ASSEMBLY_STATE_CREATE_INFO,
.pTessellationState = nullptr,
.pViewportState = &PIPELINE_VIEWPORT_STATE_CREATE_INFO,
.pRasterizationState = &PIPELINE_RASTERIZATION_STATE_CREATE_INFO,
.pMultisampleState = &PIPELINE_MULTISAMPLE_STATE_CREATE_INFO,
.pDepthStencilState = &PIPELINE_DEPTH_STENCIL_STATE_CREATE_INFO,
.pColorBlendState = &PIPELINE_COLOR_BLEND_STATE_EMPTY_CREATE_INFO,
.pDynamicState = &PIPELINE_DYNAMIC_STATE_CREATE_INFO,
.layout = single_texture ? *one_texture_pipeline_layout : *two_textures_pipeline_layout,
.renderPass = renderpass,
.subpass = 0,
.basePipelineHandle = VK_NULL_HANDLE,
.basePipelineIndex = 0,
});
}
} // namespace Vulkan

16
src/video_core/renderer_vulkan/blit_image.h
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@ -56,10 +56,19 @@ public:
void ConvertR16ToD16(const Framebuffer* dst_framebuffer, const ImageView& src_image_view,
u32 up_scale, u32 down_shift);
void ConvertABGR8ToD24S8(const Framebuffer* dst_framebuffer, const ImageView& src_image_view,
u32 up_scale, u32 down_shift);
void ConvertD24S8ToABGR8(const Framebuffer* dst_framebuffer, ImageView& src_image_view,
u32 up_scale, u32 down_shift);
private:
void Convert(VkPipeline pipeline, const Framebuffer* dst_framebuffer,
const ImageView& src_image_view, u32 up_scale, u32 down_shift);
void ConvertDepthStencil(VkPipeline pipeline, const Framebuffer* dst_framebuffer,
ImageView& src_image_view, u32 up_scale, u32 down_shift);
[[nodiscard]] VkPipeline FindOrEmplaceColorPipeline(const BlitImagePipelineKey& key);
[[nodiscard]] VkPipeline FindOrEmplaceDepthStencilPipeline(const BlitImagePipelineKey& key);
@ -68,6 +77,9 @@ private:
void ConvertColorToDepthPipeline(vk::Pipeline& pipeline, VkRenderPass renderpass);
void ConvertPipelineEx(vk::Pipeline& pipeline, VkRenderPass renderpass,
vk::ShaderModule& module, bool single_texture);
const Device& device;
VKScheduler& scheduler;
StateTracker& state_tracker;
@ -83,6 +95,8 @@ private:
vk::ShaderModule blit_depth_stencil_frag;
vk::ShaderModule convert_depth_to_float_frag;
vk::ShaderModule convert_float_to_depth_frag;
vk::ShaderModule convert_abgr8_to_d24s8_frag;
vk::ShaderModule convert_d24s8_to_abgr8_frag;
vk::Sampler linear_sampler;
vk::Sampler nearest_sampler;
@ -94,6 +108,8 @@ private:
vk::Pipeline convert_r32_to_d32_pipeline;
vk::Pipeline convert_d16_to_r16_pipeline;
vk::Pipeline convert_r16_to_d16_pipeline;
vk::Pipeline convert_abgr8_to_d24s8_pipeline;
vk::Pipeline convert_d24s8_to_abgr8_pipeline;
};
} // namespace Vulkan

12
src/video_core/renderer_vulkan/vk_texture_cache.cpp
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@ -881,6 +881,12 @@ void TextureCacheRuntime::ConvertImage(Framebuffer* dst, ImageView& dst_view, Im
return blit_image_helper.ConvertD16ToR16(dst, src_view, up_scale, down_shift);
}
break;
case PixelFormat::A8B8G8R8_UNORM:
case PixelFormat::B8G8R8A8_UNORM:
if (src_view.format == PixelFormat::S8_UINT_D24_UNORM) {
return blit_image_helper.ConvertD24S8ToABGR8(dst, src_view, up_scale, down_shift);
}
break;
case PixelFormat::R32_FLOAT:
if (src_view.format == PixelFormat::D32_FLOAT) {
return blit_image_helper.ConvertD32ToR32(dst, src_view, up_scale, down_shift);
@ -891,6 +897,12 @@ void TextureCacheRuntime::ConvertImage(Framebuffer* dst, ImageView& dst_view, Im
return blit_image_helper.ConvertR16ToD16(dst, src_view, up_scale, down_shift);
}
break;
case PixelFormat::S8_UINT_D24_UNORM:
if (src_view.format == PixelFormat::A8B8G8R8_UNORM ||
src_view.format == PixelFormat::B8G8R8A8_UNORM) {
return blit_image_helper.ConvertABGR8ToD24S8(dst, src_view, up_scale, down_shift);
}
break;
case PixelFormat::D32_FLOAT:
if (src_view.format == PixelFormat::R32_FLOAT) {
return blit_image_helper.ConvertR32ToD32(dst, src_view, up_scale, down_shift);