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Merge pull request #8858 from vonchenplus/mipmap

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video_core: Generate mipmap texture by drawing
This commit is contained in:
bunnei 2022-11-03 22:21:58 -07:00 • committed by GitHub
commit 38e4382f53
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GPG key ID: 4AEE18F83AFDEB23
29 changed files with 259 additions and 8 deletions
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11
src/video_core/renderer_opengl/gl_graphics_pipeline.cpp
View file

@ -503,6 +503,17 @@ void GraphicsPipeline::ConfigureImpl(bool is_indexed) {
float_image_scaling_mask, down_factor, 0.0f);
}
}
if (info.uses_render_area) {
const auto render_area_width(static_cast<GLfloat>(regs.render_area.width));
const auto render_area_height(static_cast<GLfloat>(regs.render_area.height));
if (use_assembly) {
glProgramLocalParameter4fARB(AssemblyStage(stage), 1, render_area_width,
render_area_height, 0.0f, 0.0f);
} else {
glProgramUniform4f(source_programs[stage].handle, 1, render_area_width,
render_area_height, 0.0f, 0.0f);
}
}
}};
if constexpr (Spec::enabled_stages[0]) {
prepare_stage(0);

10
src/video_core/renderer_opengl/gl_rasterizer.cpp
View file

@ -618,6 +618,16 @@ void RasterizerOpenGL::SyncViewport() {
}
flags[Dirty::Viewport0 + index] = false;
if (!regs.viewport_transform_enabled) {
const auto x = static_cast<GLfloat>(regs.render_area.x);
const auto y = static_cast<GLfloat>(regs.render_area.y);
const auto width = static_cast<GLfloat>(regs.render_area.width);
const auto height = static_cast<GLfloat>(regs.render_area.height);
glViewportIndexedf(static_cast<GLuint>(index), x, y, width != 0.0f ? width : 1.0f,
height != 0.0f ? height : 1.0f);
continue;
}
const auto& src = regs.viewport_transform[index];
GLfloat x = conv(src.translate_x - src.scale_x);
GLfloat y = conv(src.translate_y - src.scale_y);

2
src/video_core/renderer_opengl/gl_shader_cache.cpp
View file

@ -49,7 +49,7 @@ using VideoCommon::LoadPipelines;
using VideoCommon::SerializePipeline;
using Context = ShaderContext::Context;
constexpr u32 CACHE_VERSION = 6;
constexpr u32 CACHE_VERSION = 7;
template <typename Container>
auto MakeSpan(Container& container) {

10
src/video_core/renderer_vulkan/pipeline_helper.h
View file

@ -68,13 +68,15 @@ public:
}
vk::PipelineLayout CreatePipelineLayout(VkDescriptorSetLayout descriptor_set_layout) const {
using Shader::Backend::SPIRV::RenderAreaLayout;
using Shader::Backend::SPIRV::RescalingLayout;
const u32 size_offset = is_compute ? sizeof(RescalingLayout::down_factor) : 0u;
const VkPushConstantRange range{
.stageFlags = static_cast<VkShaderStageFlags>(
is_compute ? VK_SHADER_STAGE_COMPUTE_BIT : VK_SHADER_STAGE_ALL_GRAPHICS),
.offset = 0,
.size = static_cast<u32>(sizeof(RescalingLayout)) - size_offset,
.size = static_cast<u32>(sizeof(RescalingLayout)) - size_offset +
static_cast<u32>(sizeof(RenderAreaLayout)),
};
return device->GetLogical().CreatePipelineLayout({
.sType = VK_STRUCTURE_TYPE_PIPELINE_LAYOUT_CREATE_INFO,
@ -167,6 +169,12 @@ private:
u32 image_bit{1u};
};
class RenderAreaPushConstant {
public:
bool uses_render_area{};
std::array<f32, 4> words{};
};
inline void PushImageDescriptors(TextureCache& texture_cache,
UpdateDescriptorQueue& update_descriptor_queue,
const Shader::Info& info, RescalingPushConstant& rescaling,

24
src/video_core/renderer_vulkan/vk_graphics_pipeline.cpp
View file

@ -31,6 +31,7 @@ namespace {
using boost::container::small_vector;
using boost::container::static_vector;
using Shader::ImageBufferDescriptor;
using Shader::Backend::SPIRV::RENDERAREA_LAYOUT_OFFSET;
using Shader::Backend::SPIRV::RESCALING_LAYOUT_DOWN_FACTOR_OFFSET;
using Shader::Backend::SPIRV::RESCALING_LAYOUT_WORDS_OFFSET;
using Tegra::Texture::TexturePair;
@ -433,12 +434,19 @@ void GraphicsPipeline::ConfigureImpl(bool is_indexed) {
update_descriptor_queue.Acquire();
RescalingPushConstant rescaling;
RenderAreaPushConstant render_area;
const VkSampler* samplers_it{samplers.data()};
const VideoCommon::ImageViewInOut* views_it{views.data()};
const auto prepare_stage{[&](size_t stage) LAMBDA_FORCEINLINE {
buffer_cache.BindHostStageBuffers(stage);
PushImageDescriptors(texture_cache, update_descriptor_queue, stage_infos[stage], rescaling,
samplers_it, views_it);
const auto& info{stage_infos[0]};
if (info.uses_render_area) {
render_area.uses_render_area = true;
render_area.words = {static_cast<float>(regs.render_area.width),
static_cast<float>(regs.render_area.height)};
}
}};
if constexpr (Spec::enabled_stages[0]) {
prepare_stage(0);
@ -455,10 +463,11 @@ void GraphicsPipeline::ConfigureImpl(bool is_indexed) {
if constexpr (Spec::enabled_stages[4]) {
prepare_stage(4);
}
ConfigureDraw(rescaling);
ConfigureDraw(rescaling, render_area);
}
void GraphicsPipeline::ConfigureDraw(const RescalingPushConstant& rescaling) {
void GraphicsPipeline::ConfigureDraw(const RescalingPushConstant& rescaling,
const RenderAreaPushConstant& render_are) {
texture_cache.UpdateRenderTargets(false);
scheduler.RequestRenderpass(texture_cache.GetFramebuffer());
@ -474,7 +483,9 @@ void GraphicsPipeline::ConfigureDraw(const RescalingPushConstant& rescaling) {
const bool bind_pipeline{scheduler.UpdateGraphicsPipeline(this)};
const void* const descriptor_data{update_descriptor_queue.UpdateData()};
scheduler.Record([this, descriptor_data, bind_pipeline, rescaling_data = rescaling.Data(),
is_rescaling, update_rescaling](vk::CommandBuffer cmdbuf) {
is_rescaling, update_rescaling,
uses_render_area = render_are.uses_render_area,
render_area_data = render_are.words](vk::CommandBuffer cmdbuf) {
if (bind_pipeline) {
cmdbuf.BindPipeline(VK_PIPELINE_BIND_POINT_GRAPHICS, *pipeline);
}
@ -483,11 +494,16 @@ void GraphicsPipeline::ConfigureDraw(const RescalingPushConstant& rescaling) {
rescaling_data.data());
if (update_rescaling) {
const f32 config_down_factor{Settings::values.resolution_info.down_factor};
const f32 scale_down_factor{is_rescaling ? config_down_factor : 1.0f};
const f32 scale_down_factor{is_rescaling ? config_down_factor : 2.0f};
cmdbuf.PushConstants(*pipeline_layout, VK_SHADER_STAGE_ALL_GRAPHICS,
RESCALING_LAYOUT_DOWN_FACTOR_OFFSET, sizeof(scale_down_factor),
&scale_down_factor);
}
if (uses_render_area) {
cmdbuf.PushConstants(*pipeline_layout, VK_SHADER_STAGE_ALL_GRAPHICS,
RENDERAREA_LAYOUT_OFFSET, sizeof(render_area_data),
&render_area_data);
}
if (!descriptor_set_layout) {
return;
}

4
src/video_core/renderer_vulkan/vk_graphics_pipeline.h
View file

@ -62,6 +62,7 @@ class Device;
class PipelineStatistics;
class RenderPassCache;
class RescalingPushConstant;
class RenderAreaPushConstant;
class Scheduler;
class UpdateDescriptorQueue;
@ -119,7 +120,8 @@ private:
template <typename Spec>
void ConfigureImpl(bool is_indexed);
void ConfigureDraw(const RescalingPushConstant& rescaling);
void ConfigureDraw(const RescalingPushConstant& rescaling,
const RenderAreaPushConstant& render_are);
void MakePipeline(VkRenderPass render_pass);

16
src/video_core/renderer_vulkan/vk_rasterizer.cpp
View file

@ -683,6 +683,22 @@ void RasterizerVulkan::UpdateViewportsState(Tegra::Engines::Maxwell3D::Regs& reg
if (!state_tracker.TouchViewports()) {
return;
}
if (!regs.viewport_transform_enabled) {
const auto x = static_cast<float>(regs.render_area.x);
const auto y = static_cast<float>(regs.render_area.y);
const auto width = static_cast<float>(regs.render_area.width);
const auto height = static_cast<float>(regs.render_area.height);
VkViewport viewport{
.x = x,
.y = y,
.width = width != 0.0f ? width : 1.0f,
.height = height != 0.0f ? height : 1.0f,
.minDepth = 0.0f,
.maxDepth = 1.0f,
};
scheduler.Record([viewport](vk::CommandBuffer cmdbuf) { cmdbuf.SetViewport(0, viewport); });
return;
}
const bool is_rescaling{texture_cache.IsRescaling()};
const float scale = is_rescaling ? Settings::values.resolution_info.up_factor : 1.0f;
const std::array viewports{

17
src/video_core/shader_environment.cpp
View file

@ -188,6 +188,8 @@ void GenericEnvironment::Serialize(std::ofstream& file) const {
.write(reinterpret_cast<const char*>(&start_address), sizeof(start_address))
.write(reinterpret_cast<const char*>(&cached_lowest), sizeof(cached_lowest))
.write(reinterpret_cast<const char*>(&cached_highest), sizeof(cached_highest))
.write(reinterpret_cast<const char*>(&viewport_transform_state),
sizeof(viewport_transform_state))
.write(reinterpret_cast<const char*>(&stage), sizeof(stage))
.write(reinterpret_cast<const char*>(code.data()), code_size);
for (const auto& [key, type] : texture_types) {
@ -309,6 +311,12 @@ Shader::TextureType GraphicsEnvironment::ReadTextureType(u32 handle) {
handle);
}
u32 GraphicsEnvironment::ReadViewportTransformState() {
const auto& regs{maxwell3d->regs};
viewport_transform_state = regs.viewport_transform_enabled;
return viewport_transform_state;
}
ComputeEnvironment::ComputeEnvironment(Tegra::Engines::KeplerCompute& kepler_compute_,
Tegra::MemoryManager& gpu_memory_, GPUVAddr program_base_,
u32 start_address_)
@ -340,6 +348,10 @@ Shader::TextureType ComputeEnvironment::ReadTextureType(u32 handle) {
return ReadTextureTypeImpl(regs.tic.Address(), regs.tic.limit, qmd.linked_tsc != 0, handle);
}
u32 ComputeEnvironment::ReadViewportTransformState() {
return viewport_transform_state;
}
void FileEnvironment::Deserialize(std::ifstream& file) {
u64 code_size{};
u64 num_texture_types{};
@ -352,6 +364,7 @@ void FileEnvironment::Deserialize(std::ifstream& file) {
.read(reinterpret_cast<char*>(&start_address), sizeof(start_address))
.read(reinterpret_cast<char*>(&read_lowest), sizeof(read_lowest))
.read(reinterpret_cast<char*>(&read_highest), sizeof(read_highest))
.read(reinterpret_cast<char*>(&viewport_transform_state), sizeof(viewport_transform_state))
.read(reinterpret_cast<char*>(&stage), sizeof(stage));
code = std::make_unique<u64[]>(Common::DivCeil(code_size, sizeof(u64)));
file.read(reinterpret_cast<char*>(code.get()), code_size);
@ -409,6 +422,10 @@ Shader::TextureType FileEnvironment::ReadTextureType(u32 handle) {
return it->second;
}
u32 FileEnvironment::ReadViewportTransformState() {
return viewport_transform_state;
}
u32 FileEnvironment::LocalMemorySize() const {
return local_memory_size;
}

9
src/video_core/shader_environment.h
View file

@ -85,6 +85,8 @@ protected:
u32 cached_highest = 0;
u32 initial_offset = 0;
u32 viewport_transform_state = 1;
bool has_unbound_instructions = false;
};
@ -102,6 +104,8 @@ public:
Shader::TextureType ReadTextureType(u32 handle) override;
u32 ReadViewportTransformState() override;
private:
Tegra::Engines::Maxwell3D* maxwell3d{};
size_t stage_index{};
@ -120,6 +124,8 @@ public:
Shader::TextureType ReadTextureType(u32 handle) override;
u32 ReadViewportTransformState() override;
private:
Tegra::Engines::KeplerCompute* kepler_compute{};
};
@ -143,6 +149,8 @@ public:
[[nodiscard]] Shader::TextureType ReadTextureType(u32 handle) override;
[[nodiscard]] u32 ReadViewportTransformState() override;
[[nodiscard]] u32 LocalMemorySize() const override;
[[nodiscard]] u32 SharedMemorySize() const override;
@ -164,6 +172,7 @@ private:
u32 read_lowest{};
u32 read_highest{};
u32 initial_offset{};
u32 viewport_transform_state = 1;
};
void SerializePipeline(std::span<const char> key, std::span<const GenericEnvironment* const> envs,