diff options
Diffstat (limited to 'src/video_core/renderer_opengl')
19 files changed, 636 insertions, 468 deletions
diff --git a/src/video_core/renderer_opengl/gl_device.cpp b/src/video_core/renderer_opengl/gl_device.cpp new file mode 100644 index 000000000..b6d9e0ddb --- /dev/null +++ b/src/video_core/renderer_opengl/gl_device.cpp @@ -0,0 +1,45 @@ +// Copyright 2019 yuzu Emulator Project +// Licensed under GPLv2 or any later version +// Refer to the license.txt file included. + +#include <cstddef> +#include <glad/glad.h> + +#include "common/logging/log.h" +#include "video_core/renderer_opengl/gl_device.h" + +namespace OpenGL { + +namespace { +template <typename T> +T GetInteger(GLenum pname) { + GLint temporary; + glGetIntegerv(pname, &temporary); + return static_cast<T>(temporary); +} +} // Anonymous namespace + +Device::Device() { + uniform_buffer_alignment = GetInteger<std::size_t>(GL_UNIFORM_BUFFER_OFFSET_ALIGNMENT); + has_variable_aoffi = TestVariableAoffi(); +} + +bool Device::TestVariableAoffi() { + const GLchar* AOFFI_TEST = R"(#version 430 core +uniform sampler2D tex; +uniform ivec2 variable_offset; +void main() { + gl_Position = textureOffset(tex, vec2(0), variable_offset); +} +)"; + const GLuint shader{glCreateShaderProgramv(GL_VERTEX_SHADER, 1, &AOFFI_TEST)}; + GLint link_status{}; + glGetProgramiv(shader, GL_LINK_STATUS, &link_status); + glDeleteProgram(shader); + + const bool supported{link_status == GL_TRUE}; + LOG_INFO(Render_OpenGL, "Renderer_VariableAOFFI: {}", supported); + return supported; +} + +} // namespace OpenGL diff --git a/src/video_core/renderer_opengl/gl_device.h b/src/video_core/renderer_opengl/gl_device.h new file mode 100644 index 000000000..78ff5ee58 --- /dev/null +++ b/src/video_core/renderer_opengl/gl_device.h @@ -0,0 +1,30 @@ +// Copyright 2019 yuzu Emulator Project +// Licensed under GPLv2 or any later version +// Refer to the license.txt file included. + +#pragma once + +#include <cstddef> + +namespace OpenGL { + +class Device { +public: + Device(); + + std::size_t GetUniformBufferAlignment() const { + return uniform_buffer_alignment; + } + + bool HasVariableAoffi() const { + return has_variable_aoffi; + } + +private: + static bool TestVariableAoffi(); + + std::size_t uniform_buffer_alignment{}; + bool has_variable_aoffi{}; +}; + +} // namespace OpenGL diff --git a/src/video_core/renderer_opengl/gl_global_cache.cpp b/src/video_core/renderer_opengl/gl_global_cache.cpp index 8d9ee81f1..ea4a593af 100644 --- a/src/video_core/renderer_opengl/gl_global_cache.cpp +++ b/src/video_core/renderer_opengl/gl_global_cache.cpp @@ -14,28 +14,28 @@ namespace OpenGL { -CachedGlobalRegion::CachedGlobalRegion(VAddr cpu_addr, u32 size, u8* host_ptr) - : RasterizerCacheObject{host_ptr}, cpu_addr{cpu_addr}, size{size} { +CachedGlobalRegion::CachedGlobalRegion(VAddr cpu_addr, u8* host_ptr, u32 size, u32 max_size) + : RasterizerCacheObject{host_ptr}, cpu_addr{cpu_addr}, host_ptr{host_ptr}, size{size}, + max_size{max_size} { buffer.Create(); - // Bind and unbind the buffer so it gets allocated by the driver - glBindBuffer(GL_SHADER_STORAGE_BUFFER, buffer.handle); - glBindBuffer(GL_SHADER_STORAGE_BUFFER, 0); LabelGLObject(GL_BUFFER, buffer.handle, cpu_addr, "GlobalMemory"); } -void CachedGlobalRegion::Reload(u32 size_) { - constexpr auto max_size = static_cast<u32>(RasterizerOpenGL::MaxGlobalMemorySize); +CachedGlobalRegion::~CachedGlobalRegion() = default; +void CachedGlobalRegion::Reload(u32 size_) { size = size_; if (size > max_size) { size = max_size; - LOG_CRITICAL(HW_GPU, "Global region size {} exceeded the expected size {}!", size_, + LOG_CRITICAL(HW_GPU, "Global region size {} exceeded the supported size {}!", size_, max_size); } + glNamedBufferData(buffer.handle, size, host_ptr, GL_STREAM_DRAW); +} - // TODO(Rodrigo): Get rid of Memory::GetPointer with a staging buffer - glBindBuffer(GL_SHADER_STORAGE_BUFFER, buffer.handle); - glBufferData(GL_SHADER_STORAGE_BUFFER, size, GetHostPtr(), GL_DYNAMIC_DRAW); +void CachedGlobalRegion::Flush() { + LOG_DEBUG(Render_OpenGL, "Flushing {} bytes to CPU memory address 0x{:16}", size, cpu_addr); + glGetNamedBufferSubData(buffer.handle, 0, static_cast<GLsizeiptr>(size), host_ptr); } GlobalRegion GlobalRegionCacheOpenGL::TryGetReservedGlobalRegion(CacheAddr addr, u32 size) const { @@ -46,14 +46,16 @@ GlobalRegion GlobalRegionCacheOpenGL::TryGetReservedGlobalRegion(CacheAddr addr, return search->second; } -GlobalRegion GlobalRegionCacheOpenGL::GetUncachedGlobalRegion(GPUVAddr addr, u32 size, - u8* host_ptr) { +GlobalRegion GlobalRegionCacheOpenGL::GetUncachedGlobalRegion(GPUVAddr addr, u8* host_ptr, + u32 size) { GlobalRegion region{TryGetReservedGlobalRegion(ToCacheAddr(host_ptr), size)}; if (!region) { // No reserved surface available, create a new one and reserve it auto& memory_manager{Core::System::GetInstance().GPU().MemoryManager()}; - const auto cpu_addr = *memory_manager.GpuToCpuAddress(addr); - region = std::make_shared<CachedGlobalRegion>(cpu_addr, size, host_ptr); + const auto cpu_addr{memory_manager.GpuToCpuAddress(addr)}; + ASSERT(cpu_addr); + + region = std::make_shared<CachedGlobalRegion>(*cpu_addr, host_ptr, size, max_ssbo_size); ReserveGlobalRegion(region); } region->Reload(size); @@ -65,7 +67,11 @@ void GlobalRegionCacheOpenGL::ReserveGlobalRegion(GlobalRegion region) { } GlobalRegionCacheOpenGL::GlobalRegionCacheOpenGL(RasterizerOpenGL& rasterizer) - : RasterizerCache{rasterizer} {} + : RasterizerCache{rasterizer} { + GLint max_ssbo_size_; + glGetIntegerv(GL_MAX_SHADER_STORAGE_BLOCK_SIZE, &max_ssbo_size_); + max_ssbo_size = static_cast<u32>(max_ssbo_size_); +} GlobalRegion GlobalRegionCacheOpenGL::GetGlobalRegion( const GLShader::GlobalMemoryEntry& global_region, @@ -73,7 +79,7 @@ GlobalRegion GlobalRegionCacheOpenGL::GetGlobalRegion( auto& gpu{Core::System::GetInstance().GPU()}; auto& memory_manager{gpu.MemoryManager()}; - const auto cbufs{gpu.Maxwell3D().state.shader_stages[static_cast<u64>(stage)]}; + const auto cbufs{gpu.Maxwell3D().state.shader_stages[static_cast<std::size_t>(stage)]}; const auto addr{cbufs.const_buffers[global_region.GetCbufIndex()].address + global_region.GetCbufOffset()}; const auto actual_addr{memory_manager.Read<u64>(addr)}; @@ -85,7 +91,7 @@ GlobalRegion GlobalRegionCacheOpenGL::GetGlobalRegion( if (!region) { // No global region found - create a new one - region = GetUncachedGlobalRegion(actual_addr, size, host_ptr); + region = GetUncachedGlobalRegion(actual_addr, host_ptr, size); Register(region); } diff --git a/src/video_core/renderer_opengl/gl_global_cache.h b/src/video_core/renderer_opengl/gl_global_cache.h index 5a21ab66f..196e6e278 100644 --- a/src/video_core/renderer_opengl/gl_global_cache.h +++ b/src/video_core/renderer_opengl/gl_global_cache.h @@ -19,7 +19,7 @@ namespace OpenGL { namespace GLShader { class GlobalMemoryEntry; -} // namespace GLShader +} class RasterizerOpenGL; class CachedGlobalRegion; @@ -27,7 +27,8 @@ using GlobalRegion = std::shared_ptr<CachedGlobalRegion>; class CachedGlobalRegion final : public RasterizerCacheObject { public: - explicit CachedGlobalRegion(VAddr cpu_addr, u32 size, u8* host_ptr); + explicit CachedGlobalRegion(VAddr cpu_addr, u8* host_ptr, u32 size, u32 max_size); + ~CachedGlobalRegion(); VAddr GetCpuAddr() const override { return cpu_addr; @@ -45,14 +46,14 @@ public: /// Reloads the global region from guest memory void Reload(u32 size_); - // TODO(Rodrigo): When global memory is written (STG), implement flushing - void Flush() override { - UNIMPLEMENTED(); - } + void Flush() override; private: VAddr cpu_addr{}; + u8* host_ptr{}; u32 size{}; + u32 max_size{}; + OGLBuffer buffer; }; @@ -66,10 +67,11 @@ public: private: GlobalRegion TryGetReservedGlobalRegion(CacheAddr addr, u32 size) const; - GlobalRegion GetUncachedGlobalRegion(GPUVAddr addr, u32 size, u8* host_ptr); + GlobalRegion GetUncachedGlobalRegion(GPUVAddr addr, u8* host_ptr, u32 size); void ReserveGlobalRegion(GlobalRegion region); std::unordered_map<CacheAddr, GlobalRegion> reserve; + u32 max_ssbo_size{}; }; } // namespace OpenGL diff --git a/src/video_core/renderer_opengl/gl_rasterizer.cpp b/src/video_core/renderer_opengl/gl_rasterizer.cpp index d250d5cbb..db73e746c 100644 --- a/src/video_core/renderer_opengl/gl_rasterizer.cpp +++ b/src/video_core/renderer_opengl/gl_rasterizer.cpp @@ -99,22 +99,14 @@ struct FramebufferCacheKey { }; RasterizerOpenGL::RasterizerOpenGL(Core::System& system, ScreenInfo& info) - : res_cache{*this}, shader_cache{*this, system}, global_cache{*this}, system{system}, + : res_cache{*this}, shader_cache{*this, system, device}, global_cache{*this}, system{system}, screen_info{info}, buffer_cache(*this, STREAM_BUFFER_SIZE) { - // Create sampler objects - for (std::size_t i = 0; i < texture_samplers.size(); ++i) { - texture_samplers[i].Create(); - state.texture_units[i].sampler = texture_samplers[i].sampler.handle; - } - OpenGLState::ApplyDefaultState(); shader_program_manager = std::make_unique<GLShader::ProgramManager>(); state.draw.shader_program = 0; state.Apply(); - glGetIntegerv(GL_UNIFORM_BUFFER_OFFSET_ALIGNMENT, &uniform_buffer_alignment); - LOG_DEBUG(Render_OpenGL, "Sync fixed function OpenGL state here"); CheckExtensions(); } @@ -313,6 +305,8 @@ void RasterizerOpenGL::SetupShaders(GLenum primitive_mode) { case Maxwell::ShaderProgram::Geometry: shader_program_manager->UseTrivialGeometryShader(); break; + default: + break; } continue; } @@ -321,8 +315,8 @@ void RasterizerOpenGL::SetupShaders(GLenum primitive_mode) { GLShader::MaxwellUniformData ubo{}; ubo.SetFromRegs(gpu, stage); - const GLintptr offset = buffer_cache.UploadHostMemory( - &ubo, sizeof(ubo), static_cast<std::size_t>(uniform_buffer_alignment)); + const GLintptr offset = + buffer_cache.UploadHostMemory(&ubo, sizeof(ubo), device.GetUniformBufferAlignment()); // Bind the emulation info buffer bind_ubo_pushbuffer.Push(buffer_cache.GetHandle(), offset, @@ -582,9 +576,6 @@ std::pair<bool, bool> RasterizerOpenGL::ConfigureFramebuffers( } void RasterizerOpenGL::Clear() { - const auto prev_state{state}; - SCOPE_EXIT({ prev_state.Apply(); }); - const auto& regs = system.GPU().Maxwell3D().regs; bool use_color{}; bool use_depth{}; @@ -656,7 +647,10 @@ void RasterizerOpenGL::Clear() { clear_state.EmulateViewportWithScissor(); } - clear_state.Apply(); + clear_state.ApplyColorMask(); + clear_state.ApplyDepth(); + clear_state.ApplyStencilTest(); + clear_state.ApplyViewport(); if (use_color) { glClearBufferfv(GL_COLOR, regs.clear_buffers.RT, regs.clear_color); @@ -706,23 +700,24 @@ void RasterizerOpenGL::DrawArrays() { // Add space for index buffer (keeping in mind non-core primitives) switch (regs.draw.topology) { case Maxwell::PrimitiveTopology::Quads: - buffer_size = Common::AlignUp<std::size_t>(buffer_size, 4) + + buffer_size = Common::AlignUp(buffer_size, 4) + primitive_assembler.CalculateQuadSize(regs.vertex_buffer.count); break; default: if (is_indexed) { - buffer_size = Common::AlignUp<std::size_t>(buffer_size, 4) + CalculateIndexBufferSize(); + buffer_size = Common::AlignUp(buffer_size, 4) + CalculateIndexBufferSize(); } break; } // Uniform space for the 5 shader stages - buffer_size = - Common::AlignUp<std::size_t>(buffer_size, 4) + - (sizeof(GLShader::MaxwellUniformData) + uniform_buffer_alignment) * Maxwell::MaxShaderStage; + buffer_size = Common::AlignUp<std::size_t>(buffer_size, 4) + + (sizeof(GLShader::MaxwellUniformData) + device.GetUniformBufferAlignment()) * + Maxwell::MaxShaderStage; // Add space for at least 18 constant buffers - buffer_size += Maxwell::MaxConstBuffers * (MaxConstbufferSize + uniform_buffer_alignment); + buffer_size += + Maxwell::MaxConstBuffers * (MaxConstbufferSize + device.GetUniformBufferAlignment()); const bool invalidate = buffer_cache.Map(buffer_size); if (invalidate) { @@ -756,6 +751,7 @@ void RasterizerOpenGL::FlushRegion(CacheAddr addr, u64 size) { return; } res_cache.FlushRegion(addr, size); + global_cache.FlushRegion(addr, size); } void RasterizerOpenGL::InvalidateRegion(CacheAddr addr, u64 size) { @@ -812,92 +808,6 @@ bool RasterizerOpenGL::AccelerateDisplay(const Tegra::FramebufferConfig& config, return true; } -void RasterizerOpenGL::SamplerInfo::Create() { - sampler.Create(); - mag_filter = Tegra::Texture::TextureFilter::Linear; - min_filter = Tegra::Texture::TextureFilter::Linear; - wrap_u = Tegra::Texture::WrapMode::Wrap; - wrap_v = Tegra::Texture::WrapMode::Wrap; - wrap_p = Tegra::Texture::WrapMode::Wrap; - use_depth_compare = false; - depth_compare_func = Tegra::Texture::DepthCompareFunc::Never; - - // OpenGL's default is GL_LINEAR_MIPMAP_LINEAR - glSamplerParameteri(sampler.handle, GL_TEXTURE_MIN_FILTER, GL_LINEAR); - glSamplerParameteri(sampler.handle, GL_TEXTURE_COMPARE_FUNC, GL_NEVER); - - // Other attributes have correct defaults -} - -void RasterizerOpenGL::SamplerInfo::SyncWithConfig(const Tegra::Texture::TSCEntry& config) { - const GLuint sampler_id = sampler.handle; - if (mag_filter != config.mag_filter) { - mag_filter = config.mag_filter; - glSamplerParameteri( - sampler_id, GL_TEXTURE_MAG_FILTER, - MaxwellToGL::TextureFilterMode(mag_filter, Tegra::Texture::TextureMipmapFilter::None)); - } - if (min_filter != config.min_filter || mipmap_filter != config.mipmap_filter) { - min_filter = config.min_filter; - mipmap_filter = config.mipmap_filter; - glSamplerParameteri(sampler_id, GL_TEXTURE_MIN_FILTER, - MaxwellToGL::TextureFilterMode(min_filter, mipmap_filter)); - } - - if (wrap_u != config.wrap_u) { - wrap_u = config.wrap_u; - glSamplerParameteri(sampler_id, GL_TEXTURE_WRAP_S, MaxwellToGL::WrapMode(wrap_u)); - } - if (wrap_v != config.wrap_v) { - wrap_v = config.wrap_v; - glSamplerParameteri(sampler_id, GL_TEXTURE_WRAP_T, MaxwellToGL::WrapMode(wrap_v)); - } - if (wrap_p != config.wrap_p) { - wrap_p = config.wrap_p; - glSamplerParameteri(sampler_id, GL_TEXTURE_WRAP_R, MaxwellToGL::WrapMode(wrap_p)); - } - - if (const bool enabled = config.depth_compare_enabled == 1; use_depth_compare != enabled) { - use_depth_compare = enabled; - glSamplerParameteri(sampler_id, GL_TEXTURE_COMPARE_MODE, - use_depth_compare ? GL_COMPARE_REF_TO_TEXTURE : GL_NONE); - } - - if (depth_compare_func != config.depth_compare_func) { - depth_compare_func = config.depth_compare_func; - glSamplerParameteri(sampler_id, GL_TEXTURE_COMPARE_FUNC, - MaxwellToGL::DepthCompareFunc(depth_compare_func)); - } - - if (const auto new_border_color = config.GetBorderColor(); border_color != new_border_color) { - border_color = new_border_color; - glSamplerParameterfv(sampler_id, GL_TEXTURE_BORDER_COLOR, border_color.data()); - } - - if (const float anisotropic = config.GetMaxAnisotropy(); max_anisotropic != anisotropic) { - max_anisotropic = anisotropic; - if (GLAD_GL_ARB_texture_filter_anisotropic) { - glSamplerParameterf(sampler_id, GL_TEXTURE_MAX_ANISOTROPY, max_anisotropic); - } else if (GLAD_GL_EXT_texture_filter_anisotropic) { - glSamplerParameterf(sampler_id, GL_TEXTURE_MAX_ANISOTROPY_EXT, max_anisotropic); - } - } - - if (const float min = config.GetMinLod(); min_lod != min) { - min_lod = min; - glSamplerParameterf(sampler_id, GL_TEXTURE_MIN_LOD, min_lod); - } - if (const float max = config.GetMaxLod(); max_lod != max) { - max_lod = max; - glSamplerParameterf(sampler_id, GL_TEXTURE_MAX_LOD, max_lod); - } - - if (const float bias = config.GetLodBias(); lod_bias != bias) { - lod_bias = bias; - glSamplerParameterf(sampler_id, GL_TEXTURE_LOD_BIAS, lod_bias); - } -} - void RasterizerOpenGL::SetupConstBuffers(Tegra::Engines::Maxwell3D::Regs::ShaderStage stage, const Shader& shader, GLuint program_handle, BaseBindings base_bindings) { @@ -939,8 +849,8 @@ void RasterizerOpenGL::SetupConstBuffers(Tegra::Engines::Maxwell3D::Regs::Shader size = Common::AlignUp(size, sizeof(GLvec4)); ASSERT_MSG(size <= MaxConstbufferSize, "Constbuffer too big"); - const GLintptr const_buffer_offset = buffer_cache.UploadMemory( - buffer.address, size, static_cast<std::size_t>(uniform_buffer_alignment)); + const GLintptr const_buffer_offset = + buffer_cache.UploadMemory(buffer.address, size, device.GetUniformBufferAlignment()); bind_ubo_pushbuffer.Push(buffer_cache.GetHandle(), const_buffer_offset, size); } @@ -953,6 +863,9 @@ void RasterizerOpenGL::SetupGlobalRegions(Tegra::Engines::Maxwell3D::Regs::Shade for (std::size_t bindpoint = 0; bindpoint < entries.size(); ++bindpoint) { const auto& entry{entries[bindpoint]}; const auto& region{global_cache.GetGlobalRegion(entry, stage)}; + if (entry.IsWritten()) { + region->MarkAsModified(true, global_cache); + } bind_ssbo_pushbuffer.Push(region->GetBufferHandle(), 0, static_cast<GLsizeiptr>(region->GetSizeInBytes())); } @@ -970,10 +883,18 @@ void RasterizerOpenGL::SetupTextures(Maxwell::ShaderStage stage, const Shader& s for (u32 bindpoint = 0; bindpoint < entries.size(); ++bindpoint) { const auto& entry = entries[bindpoint]; - const auto texture = maxwell3d.GetStageTexture(stage, entry.GetOffset()); + Tegra::Texture::FullTextureInfo texture; + if (entry.IsBindless()) { + const auto cbuf = entry.GetBindlessCBuf(); + Tegra::Texture::TextureHandle tex_handle; + tex_handle.raw = maxwell3d.AccessConstBuffer32(stage, cbuf.first, cbuf.second); + texture = maxwell3d.GetTextureInfo(tex_handle, entry.GetOffset()); + } else { + texture = maxwell3d.GetStageTexture(stage, entry.GetOffset()); + } const u32 current_bindpoint = base_bindings.sampler + bindpoint; - texture_samplers[current_bindpoint].SyncWithConfig(texture.tsc); + state.texture_units[current_bindpoint].sampler = sampler_cache.GetSampler(texture.tsc); if (Surface surface = res_cache.GetTextureSurface(texture, entry); surface) { state.texture_units[current_bindpoint].texture = diff --git a/src/video_core/renderer_opengl/gl_rasterizer.h b/src/video_core/renderer_opengl/gl_rasterizer.h index e4c64ae71..71b9c5ead 100644 --- a/src/video_core/renderer_opengl/gl_rasterizer.h +++ b/src/video_core/renderer_opengl/gl_rasterizer.h @@ -21,10 +21,12 @@ #include "video_core/rasterizer_cache.h" #include "video_core/rasterizer_interface.h" #include "video_core/renderer_opengl/gl_buffer_cache.h" +#include "video_core/renderer_opengl/gl_device.h" #include "video_core/renderer_opengl/gl_global_cache.h" #include "video_core/renderer_opengl/gl_primitive_assembler.h" #include "video_core/renderer_opengl/gl_rasterizer_cache.h" #include "video_core/renderer_opengl/gl_resource_manager.h" +#include "video_core/renderer_opengl/gl_sampler_cache.h" #include "video_core/renderer_opengl/gl_shader_cache.h" #include "video_core/renderer_opengl/gl_shader_manager.h" #include "video_core/renderer_opengl/gl_state.h" @@ -71,39 +73,7 @@ public: static_assert(MaxConstbufferSize % sizeof(GLvec4) == 0, "The maximum size of a constbuffer must be a multiple of the size of GLvec4"); - static constexpr std::size_t MaxGlobalMemorySize = 0x10000; - static_assert(MaxGlobalMemorySize % sizeof(float) == 0, - "The maximum size of a global memory must be a multiple of the size of float"); - private: - class SamplerInfo { - public: - OGLSampler sampler; - - /// Creates the sampler object, initializing its state so that it's in sync with the - /// SamplerInfo struct. - void Create(); - /// Syncs the sampler object with the config, updating any necessary state. - void SyncWithConfig(const Tegra::Texture::TSCEntry& info); - - private: - Tegra::Texture::TextureFilter mag_filter = Tegra::Texture::TextureFilter::Nearest; - Tegra::Texture::TextureFilter min_filter = Tegra::Texture::TextureFilter::Nearest; - Tegra::Texture::TextureMipmapFilter mipmap_filter = - Tegra::Texture::TextureMipmapFilter::None; - Tegra::Texture::WrapMode wrap_u = Tegra::Texture::WrapMode::ClampToEdge; - Tegra::Texture::WrapMode wrap_v = Tegra::Texture::WrapMode::ClampToEdge; - Tegra::Texture::WrapMode wrap_p = Tegra::Texture::WrapMode::ClampToEdge; - bool use_depth_compare = false; - Tegra::Texture::DepthCompareFunc depth_compare_func = - Tegra::Texture::DepthCompareFunc::Always; - GLvec4 border_color = {}; - float min_lod = 0.0f; - float max_lod = 16.0f; - float lod_bias = 0.0f; - float max_anisotropic = 1.0f; - }; - struct FramebufferConfigState { bool using_color_fb{}; bool using_depth_fb{}; @@ -203,14 +173,15 @@ private: /// but are needed for correct emulation void CheckExtensions(); + const Device device; OpenGLState state; RasterizerCacheOpenGL res_cache; ShaderCacheOpenGL shader_cache; GlobalRegionCacheOpenGL global_cache; + SamplerCacheOpenGL sampler_cache; Core::System& system; - ScreenInfo& screen_info; std::unique_ptr<GLShader::ProgramManager> shader_program_manager; @@ -223,12 +194,9 @@ private: FramebufferConfigState current_framebuffer_config_state; std::pair<bool, bool> current_depth_stencil_usage{}; - std::array<SamplerInfo, Tegra::Engines::Maxwell3D::Regs::NumTextureSamplers> texture_samplers; - static constexpr std::size_t STREAM_BUFFER_SIZE = 128 * 1024 * 1024; OGLBufferCache buffer_cache; PrimitiveAssembler primitive_assembler{buffer_cache}; - GLint uniform_buffer_alignment; BindBuffersRangePushBuffer bind_ubo_pushbuffer{GL_UNIFORM_BUFFER}; BindBuffersRangePushBuffer bind_ssbo_pushbuffer{GL_SHADER_STORAGE_BUFFER}; diff --git a/src/video_core/renderer_opengl/gl_rasterizer_cache.cpp b/src/video_core/renderer_opengl/gl_rasterizer_cache.cpp index f2ffc4710..5a25f5b37 100644 --- a/src/video_core/renderer_opengl/gl_rasterizer_cache.cpp +++ b/src/video_core/renderer_opengl/gl_rasterizer_cache.cpp @@ -281,10 +281,7 @@ std::size_t SurfaceParams::InnerMemorySize(bool force_gl, bool layer_only, params.component_type = ComponentTypeFromRenderTarget(config.format); params.type = GetFormatType(params.pixel_format); params.width = config.width; - if (!params.is_tiled) { - const u32 bpp = params.GetFormatBpp() / 8; - params.pitch = config.width * bpp; - } + params.pitch = config.pitch; params.height = config.height; params.unaligned_height = config.height; params.target = SurfaceTarget::Texture2D; @@ -643,13 +640,16 @@ void CachedSurface::LoadGLBuffer() { SwizzleFunc(MortonSwizzleMode::MortonToLinear, params, gl_buffer[i], i); } else { const u32 bpp = params.GetFormatBpp() / 8; - const u32 copy_size = params.width * bpp; + const u32 copy_size = (params.width * bpp + GetDefaultBlockWidth(params.pixel_format) - 1) / + GetDefaultBlockWidth(params.pixel_format); if (params.pitch == copy_size) { std::memcpy(gl_buffer[0].data(), params.host_ptr, params.size_in_bytes_gl); } else { + const u32 height = (params.height + GetDefaultBlockHeight(params.pixel_format) - 1) / + GetDefaultBlockHeight(params.pixel_format); const u8* start{params.host_ptr}; u8* write_to = gl_buffer[0].data(); - for (u32 h = params.height; h > 0; h--) { + for (u32 h = height; h > 0; h--) { std::memcpy(write_to, start, copy_size); start += params.pitch; write_to += copy_size; diff --git a/src/video_core/renderer_opengl/gl_sampler_cache.cpp b/src/video_core/renderer_opengl/gl_sampler_cache.cpp new file mode 100644 index 000000000..3ded5ecea --- /dev/null +++ b/src/video_core/renderer_opengl/gl_sampler_cache.cpp @@ -0,0 +1,52 @@ +// Copyright 2019 yuzu Emulator Project +// Licensed under GPLv2 or any later version +// Refer to the license.txt file included. + +#include "common/logging/log.h" +#include "video_core/renderer_opengl/gl_resource_manager.h" +#include "video_core/renderer_opengl/gl_sampler_cache.h" +#include "video_core/renderer_opengl/maxwell_to_gl.h" + +namespace OpenGL { + +SamplerCacheOpenGL::SamplerCacheOpenGL() = default; + +SamplerCacheOpenGL::~SamplerCacheOpenGL() = default; + +OGLSampler SamplerCacheOpenGL::CreateSampler(const Tegra::Texture::TSCEntry& tsc) const { + OGLSampler sampler; + sampler.Create(); + + const GLuint sampler_id{sampler.handle}; + glSamplerParameteri( + sampler_id, GL_TEXTURE_MAG_FILTER, + MaxwellToGL::TextureFilterMode(tsc.mag_filter, Tegra::Texture::TextureMipmapFilter::None)); + glSamplerParameteri(sampler_id, GL_TEXTURE_MIN_FILTER, + MaxwellToGL::TextureFilterMode(tsc.min_filter, tsc.mipmap_filter)); + glSamplerParameteri(sampler_id, GL_TEXTURE_WRAP_S, MaxwellToGL::WrapMode(tsc.wrap_u)); + glSamplerParameteri(sampler_id, GL_TEXTURE_WRAP_T, MaxwellToGL::WrapMode(tsc.wrap_v)); + glSamplerParameteri(sampler_id, GL_TEXTURE_WRAP_R, MaxwellToGL::WrapMode(tsc.wrap_p)); + glSamplerParameteri(sampler_id, GL_TEXTURE_COMPARE_MODE, + tsc.depth_compare_enabled == 1 ? GL_COMPARE_REF_TO_TEXTURE : GL_NONE); + glSamplerParameteri(sampler_id, GL_TEXTURE_COMPARE_FUNC, + MaxwellToGL::DepthCompareFunc(tsc.depth_compare_func)); + glSamplerParameterfv(sampler_id, GL_TEXTURE_BORDER_COLOR, tsc.GetBorderColor().data()); + glSamplerParameterf(sampler_id, GL_TEXTURE_MIN_LOD, tsc.GetMinLod()); + glSamplerParameterf(sampler_id, GL_TEXTURE_MAX_LOD, tsc.GetMaxLod()); + glSamplerParameterf(sampler_id, GL_TEXTURE_LOD_BIAS, tsc.GetLodBias()); + if (GLAD_GL_ARB_texture_filter_anisotropic) { + glSamplerParameterf(sampler_id, GL_TEXTURE_MAX_ANISOTROPY, tsc.GetMaxAnisotropy()); + } else if (GLAD_GL_EXT_texture_filter_anisotropic) { + glSamplerParameterf(sampler_id, GL_TEXTURE_MAX_ANISOTROPY_EXT, tsc.GetMaxAnisotropy()); + } else if (tsc.GetMaxAnisotropy() != 1) { + LOG_WARNING(Render_OpenGL, "Anisotropy not supported by host GPU driver"); + } + + return sampler; +} + +GLuint SamplerCacheOpenGL::ToSamplerType(const OGLSampler& sampler) const { + return sampler.handle; +} + +} // namespace OpenGL diff --git a/src/video_core/renderer_opengl/gl_sampler_cache.h b/src/video_core/renderer_opengl/gl_sampler_cache.h new file mode 100644 index 000000000..defbc2d81 --- /dev/null +++ b/src/video_core/renderer_opengl/gl_sampler_cache.h @@ -0,0 +1,25 @@ +// Copyright 2019 yuzu Emulator Project +// Licensed under GPLv2 or any later version +// Refer to the license.txt file included. + +#pragma once + +#include <glad/glad.h> + +#include "video_core/renderer_opengl/gl_resource_manager.h" +#include "video_core/sampler_cache.h" + +namespace OpenGL { + +class SamplerCacheOpenGL final : public VideoCommon::SamplerCache<GLuint, OGLSampler> { +public: + explicit SamplerCacheOpenGL(); + ~SamplerCacheOpenGL(); + +protected: + OGLSampler CreateSampler(const Tegra::Texture::TSCEntry& tsc) const; + + GLuint ToSamplerType(const OGLSampler& sampler) const; +}; + +} // namespace OpenGL diff --git a/src/video_core/renderer_opengl/gl_shader_cache.cpp b/src/video_core/renderer_opengl/gl_shader_cache.cpp index 99f67494c..b1c8f7c35 100644 --- a/src/video_core/renderer_opengl/gl_shader_cache.cpp +++ b/src/video_core/renderer_opengl/gl_shader_cache.cpp @@ -38,13 +38,15 @@ GPUVAddr GetShaderAddress(Maxwell::ShaderProgram program) { } /// Gets the shader program code from memory for the specified address -ProgramCode GetShaderCode(const u8* host_ptr) { +ProgramCode GetShaderCode(Tegra::MemoryManager& memory_manager, const GPUVAddr gpu_addr, + const u8* host_ptr) { ProgramCode program_code(VideoCommon::Shader::MAX_PROGRAM_LENGTH); ASSERT_OR_EXECUTE(host_ptr != nullptr, { std::fill(program_code.begin(), program_code.end(), 0); return program_code; }); - std::memcpy(program_code.data(), host_ptr, program_code.size() * sizeof(u64)); + memory_manager.ReadBlockUnsafe(gpu_addr, program_code.data(), + program_code.size() * sizeof(u64)); return program_code; } @@ -134,8 +136,8 @@ u64 GetUniqueIdentifier(Maxwell::ShaderProgram program_type, const ProgramCode& } /// Creates an unspecialized program from code streams -GLShader::ProgramResult CreateProgram(Maxwell::ShaderProgram program_type, ProgramCode program_code, - ProgramCode program_code_b) { +GLShader::ProgramResult CreateProgram(const Device& device, Maxwell::ShaderProgram program_type, + ProgramCode program_code, ProgramCode program_code_b) { GLShader::ShaderSetup setup(program_code); if (program_type == Maxwell::ShaderProgram::VertexA) { // VertexB is always enabled, so when VertexA is enabled, we have two vertex shaders. @@ -149,11 +151,11 @@ GLShader::ProgramResult CreateProgram(Maxwell::ShaderProgram program_type, Progr switch (program_type) { case Maxwell::ShaderProgram::VertexA: case Maxwell::ShaderProgram::VertexB: - return GLShader::GenerateVertexShader(setup); + return GLShader::GenerateVertexShader(device, setup); case Maxwell::ShaderProgram::Geometry: - return GLShader::GenerateGeometryShader(setup); + return GLShader::GenerateGeometryShader(device, setup); case Maxwell::ShaderProgram::Fragment: - return GLShader::GenerateFragmentShader(setup); + return GLShader::GenerateFragmentShader(device, setup); default: LOG_CRITICAL(HW_GPU, "Unimplemented program_type={}", static_cast<u32>(program_type)); UNREACHABLE(); @@ -212,22 +214,20 @@ std::set<GLenum> GetSupportedFormats() { return supported_formats; } -} // namespace +} // Anonymous namespace -CachedShader::CachedShader(VAddr cpu_addr, u64 unique_identifier, +CachedShader::CachedShader(const Device& device, VAddr cpu_addr, u64 unique_identifier, Maxwell::ShaderProgram program_type, ShaderDiskCacheOpenGL& disk_cache, const PrecompiledPrograms& precompiled_programs, ProgramCode&& program_code, ProgramCode&& program_code_b, u8* host_ptr) : RasterizerCacheObject{host_ptr}, host_ptr{host_ptr}, cpu_addr{cpu_addr}, unique_identifier{unique_identifier}, program_type{program_type}, disk_cache{disk_cache}, precompiled_programs{precompiled_programs} { - - const std::size_t code_size = CalculateProgramSize(program_code); - const std::size_t code_size_b = - program_code_b.empty() ? 0 : CalculateProgramSize(program_code_b); - - GLShader::ProgramResult program_result = - CreateProgram(program_type, program_code, program_code_b); + const std::size_t code_size{CalculateProgramSize(program_code)}; + const std::size_t code_size_b{program_code_b.empty() ? 0 + : CalculateProgramSize(program_code_b)}; + GLShader::ProgramResult program_result{ + CreateProgram(device, program_type, program_code, program_code_b)}; if (program_result.first.empty()) { // TODO(Rodrigo): Unimplemented shader stages hit here, avoid using these for now return; @@ -251,7 +251,6 @@ CachedShader::CachedShader(VAddr cpu_addr, u64 unique_identifier, : RasterizerCacheObject{host_ptr}, cpu_addr{cpu_addr}, unique_identifier{unique_identifier}, program_type{program_type}, disk_cache{disk_cache}, precompiled_programs{ precompiled_programs} { - code = std::move(result.first); entries = result.second; shader_length = entries.shader_length; @@ -344,8 +343,9 @@ ShaderDiskCacheUsage CachedShader::GetUsage(GLenum primitive_mode, return {unique_identifier, base_bindings, primitive_mode}; } -ShaderCacheOpenGL::ShaderCacheOpenGL(RasterizerOpenGL& rasterizer, Core::System& system) - : RasterizerCache{rasterizer}, disk_cache{system} {} +ShaderCacheOpenGL::ShaderCacheOpenGL(RasterizerOpenGL& rasterizer, Core::System& system, + const Device& device) + : RasterizerCache{rasterizer}, disk_cache{system}, device{device} {} void ShaderCacheOpenGL::LoadDiskCache(const std::atomic_bool& stop_loading, const VideoCore::DiskResourceLoadCallback& callback) { @@ -363,6 +363,10 @@ void ShaderCacheOpenGL::LoadDiskCache(const std::atomic_bool& stop_loading, if (stop_loading) return; + // Track if precompiled cache was altered during loading to know if we have to serialize the + // virtual precompiled cache file back to the hard drive + bool precompiled_cache_altered = false; + // Build shaders if (callback) callback(VideoCore::LoadCallbackStage::Build, 0, usages.size()); @@ -384,6 +388,7 @@ void ShaderCacheOpenGL::LoadDiskCache(const std::atomic_bool& stop_loading, if (!shader) { // Invalidate the precompiled cache if a shader dumped shader was rejected disk_cache.InvalidatePrecompiled(); + precompiled_cache_altered = true; dumps.clear(); } } @@ -405,8 +410,13 @@ void ShaderCacheOpenGL::LoadDiskCache(const std::atomic_bool& stop_loading, if (dumps.find(usage) == dumps.end()) { const auto& program = precompiled_programs.at(usage); disk_cache.SaveDump(usage, program->handle); + precompiled_cache_altered = true; } } + + if (precompiled_cache_altered) { + disk_cache.SaveVirtualPrecompiledFile(); + } } CachedProgram ShaderCacheOpenGL::GeneratePrecompiledProgram( @@ -439,17 +449,18 @@ std::unordered_map<u64, UnspecializedShader> ShaderCacheOpenGL::GenerateUnspecia const std::unordered_map<u64, ShaderDiskCacheDecompiled>& decompiled) { std::unordered_map<u64, UnspecializedShader> unspecialized; - if (callback) + if (callback) { callback(VideoCore::LoadCallbackStage::Decompile, 0, raws.size()); + } for (std::size_t i = 0; i < raws.size(); ++i) { - if (stop_loading) + if (stop_loading) { return {}; - + } const auto& raw{raws[i]}; - const u64 unique_identifier = raw.GetUniqueIdentifier(); - const u64 calculated_hash = - GetUniqueIdentifier(raw.GetProgramType(), raw.GetProgramCode(), raw.GetProgramCodeB()); + const u64 unique_identifier{raw.GetUniqueIdentifier()}; + const u64 calculated_hash{ + GetUniqueIdentifier(raw.GetProgramType(), raw.GetProgramCode(), raw.GetProgramCodeB())}; if (unique_identifier != calculated_hash) { LOG_ERROR( Render_OpenGL, @@ -466,8 +477,8 @@ std::unordered_map<u64, UnspecializedShader> ShaderCacheOpenGL::GenerateUnspecia result = {stored_decompiled.code, stored_decompiled.entries}; } else { // Otherwise decompile the shader at boot and save the result to the decompiled file - result = - CreateProgram(raw.GetProgramType(), raw.GetProgramCode(), raw.GetProgramCodeB()); + result = CreateProgram(device, raw.GetProgramType(), raw.GetProgramCode(), + raw.GetProgramCodeB()); disk_cache.SaveDecompiled(unique_identifier, result.first, result.second); } @@ -477,8 +488,9 @@ std::unordered_map<u64, UnspecializedShader> ShaderCacheOpenGL::GenerateUnspecia {raw.GetUniqueIdentifier(), {std::move(result.first), std::move(result.second), raw.GetProgramType()}}); - if (callback) + if (callback) { callback(VideoCore::LoadCallbackStage::Decompile, i, raws.size()); + } } return unspecialized; } @@ -497,11 +509,12 @@ Shader ShaderCacheOpenGL::GetStageProgram(Maxwell::ShaderProgram program) { if (!shader) { // No shader found - create a new one - ProgramCode program_code{GetShaderCode(host_ptr)}; + ProgramCode program_code{GetShaderCode(memory_manager, program_addr, host_ptr)}; ProgramCode program_code_b; if (program == Maxwell::ShaderProgram::VertexA) { - program_code_b = GetShaderCode( - memory_manager.GetPointer(GetShaderAddress(Maxwell::ShaderProgram::VertexB))); + const GPUVAddr program_addr_b{GetShaderAddress(Maxwell::ShaderProgram::VertexB)}; + program_code_b = GetShaderCode(memory_manager, program_addr_b, + memory_manager.GetPointer(program_addr_b)); } const u64 unique_identifier = GetUniqueIdentifier(program, program_code, program_code_b); const VAddr cpu_addr{*memory_manager.GpuToCpuAddress(program_addr)}; @@ -512,7 +525,7 @@ Shader ShaderCacheOpenGL::GetStageProgram(Maxwell::ShaderProgram program) { precompiled_programs, found->second, host_ptr); } else { shader = std::make_shared<CachedShader>( - cpu_addr, unique_identifier, program, disk_cache, precompiled_programs, + device, cpu_addr, unique_identifier, program, disk_cache, precompiled_programs, std::move(program_code), std::move(program_code_b), host_ptr); } Register(shader); diff --git a/src/video_core/renderer_opengl/gl_shader_cache.h b/src/video_core/renderer_opengl/gl_shader_cache.h index 0cf8e0b3d..a332087f8 100644 --- a/src/video_core/renderer_opengl/gl_shader_cache.h +++ b/src/video_core/renderer_opengl/gl_shader_cache.h @@ -27,6 +27,7 @@ class System; namespace OpenGL { class CachedShader; +class Device; class RasterizerOpenGL; struct UnspecializedShader; @@ -38,7 +39,7 @@ using PrecompiledShaders = std::unordered_map<u64, GLShader::ProgramResult>; class CachedShader final : public RasterizerCacheObject { public: - explicit CachedShader(VAddr cpu_addr, u64 unique_identifier, + explicit CachedShader(const Device& device, VAddr cpu_addr, u64 unique_identifier, Maxwell::ShaderProgram program_type, ShaderDiskCacheOpenGL& disk_cache, const PrecompiledPrograms& precompiled_programs, ProgramCode&& program_code, ProgramCode&& program_code_b, u8* host_ptr); @@ -112,7 +113,8 @@ private: class ShaderCacheOpenGL final : public RasterizerCache<Shader> { public: - explicit ShaderCacheOpenGL(RasterizerOpenGL& rasterizer, Core::System& system); + explicit ShaderCacheOpenGL(RasterizerOpenGL& rasterizer, Core::System& system, + const Device& device); /// Loads disk cache for the current game void LoadDiskCache(const std::atomic_bool& stop_loading, @@ -130,6 +132,8 @@ private: CachedProgram GeneratePrecompiledProgram(const ShaderDiskCacheDump& dump, const std::set<GLenum>& supported_formats); + const Device& device; + std::array<Shader, Maxwell::MaxShaderProgram> last_shaders; ShaderDiskCacheOpenGL disk_cache; diff --git a/src/video_core/renderer_opengl/gl_shader_decompiler.cpp b/src/video_core/renderer_opengl/gl_shader_decompiler.cpp index 28e490b3c..ef1a1995f 100644 --- a/src/video_core/renderer_opengl/gl_shader_decompiler.cpp +++ b/src/video_core/renderer_opengl/gl_shader_decompiler.cpp @@ -15,6 +15,7 @@ #include "common/assert.h" #include "common/common_types.h" #include "video_core/engines/maxwell_3d.h" +#include "video_core/renderer_opengl/gl_device.h" #include "video_core/renderer_opengl/gl_rasterizer.h" #include "video_core/renderer_opengl/gl_shader_decompiler.h" #include "video_core/shader/shader_ir.h" @@ -45,8 +46,6 @@ using TextureIR = std::variant<TextureAoffi, TextureArgument>; enum : u32 { POSITION_VARYING_LOCATION = 0, GENERIC_VARYING_START_LOCATION = 1 }; constexpr u32 MAX_CONSTBUFFER_ELEMENTS = static_cast<u32>(RasterizerOpenGL::MaxConstbufferSize) / (4 * sizeof(float)); -constexpr u32 MAX_GLOBALMEMORY_ELEMENTS = - static_cast<u32>(RasterizerOpenGL::MaxGlobalMemorySize) / sizeof(float); class ShaderWriter { public: @@ -121,14 +120,10 @@ std::string GetTopologyName(Tegra::Shader::OutputTopology topology) { /// Returns true if an object has to be treated as precise bool IsPrecise(Operation operand) { - const auto& meta = operand.GetMeta(); - + const auto& meta{operand.GetMeta()}; if (const auto arithmetic = std::get_if<MetaArithmetic>(&meta)) { return arithmetic->precise; } - if (const auto half_arithmetic = std::get_if<MetaHalfArithmetic>(&meta)) { - return half_arithmetic->precise; - } return false; } @@ -141,8 +136,9 @@ bool IsPrecise(Node node) { class GLSLDecompiler final { public: - explicit GLSLDecompiler(const ShaderIR& ir, ShaderStage stage, std::string suffix) - : ir{ir}, stage{stage}, suffix{suffix}, header{ir.GetHeader()} {} + explicit GLSLDecompiler(const Device& device, const ShaderIR& ir, ShaderStage stage, + std::string suffix) + : device{device}, ir{ir}, stage{stage}, suffix{suffix}, header{ir.GetHeader()} {} void Decompile() { DeclareVertex(); @@ -208,8 +204,10 @@ public: for (const auto& sampler : ir.GetSamplers()) { entries.samplers.emplace_back(sampler); } - for (const auto& gmem : ir.GetGlobalMemoryBases()) { - entries.global_memory_entries.emplace_back(gmem.cbuf_index, gmem.cbuf_offset); + for (const auto& gmem_pair : ir.GetGlobalMemory()) { + const auto& [base, usage] = gmem_pair; + entries.global_memory_entries.emplace_back(base.cbuf_index, base.cbuf_offset, + usage.is_read, usage.is_written); } entries.clip_distances = ir.GetClipDistances(); entries.shader_length = ir.GetLength(); @@ -380,12 +378,22 @@ private: } void DeclareGlobalMemory() { - for (const auto& entry : ir.GetGlobalMemoryBases()) { + for (const auto& gmem : ir.GetGlobalMemory()) { + const auto& [base, usage] = gmem; + + // Since we don't know how the shader will use the shader, hint the driver to disable as + // much optimizations as possible + std::string qualifier = "coherent volatile"; + if (usage.is_read && !usage.is_written) + qualifier += " readonly"; + else if (usage.is_written && !usage.is_read) + qualifier += " writeonly"; + const std::string binding = - fmt::format("GMEM_BINDING_{}_{}", entry.cbuf_index, entry.cbuf_offset); - code.AddLine("layout (std430, binding = " + binding + ") buffer " + - GetGlobalMemoryBlock(entry) + " {"); - code.AddLine(" float " + GetGlobalMemory(entry) + "[MAX_GLOBALMEMORY_ELEMENTS];"); + fmt::format("GMEM_BINDING_{}_{}", base.cbuf_index, base.cbuf_offset); + code.AddLine("layout (std430, binding = " + binding + ") " + qualifier + " buffer " + + GetGlobalMemoryBlock(base) + " {"); + code.AddLine(" float " + GetGlobalMemory(base) + "[];"); code.AddLine("};"); code.AddNewLine(); } @@ -617,28 +625,7 @@ private: } std::string VisitOperand(Operation operation, std::size_t operand_index, Type type) { - std::string value = VisitOperand(operation, operand_index); - switch (type) { - case Type::HalfFloat: { - const auto half_meta = std::get_if<MetaHalfArithmetic>(&operation.GetMeta()); - if (!half_meta) { - value = "toHalf2(" + value + ')'; - } - - switch (half_meta->types.at(operand_index)) { - case Tegra::Shader::HalfType::H0_H1: - return "toHalf2(" + value + ')'; - case Tegra::Shader::HalfType::F32: - return "vec2(" + value + ')'; - case Tegra::Shader::HalfType::H0_H0: - return "vec2(toHalf2(" + value + ")[0])"; - case Tegra::Shader::HalfType::H1_H1: - return "vec2(toHalf2(" + value + ")[1])"; - } - } - default: - return CastOperand(value, type); - } + return CastOperand(VisitOperand(operation, operand_index), type); } std::string CastOperand(const std::string& value, Type type) const { @@ -652,9 +639,7 @@ private: case Type::Uint: return "ftou(" + value + ')'; case Type::HalfFloat: - // Can't be handled as a stand-alone value - UNREACHABLE(); - return value; + return "toHalf2(" + value + ')'; } UNREACHABLE(); return value; @@ -819,8 +804,12 @@ private: // Inline the string as an immediate integer in GLSL (AOFFI arguments are required // to be constant by the standard). expr += std::to_string(static_cast<s32>(immediate->GetValue())); - } else { + } else if (device.HasVariableAoffi()) { + // Avoid using variable AOFFI on unsupported devices. expr += "ftoi(" + Visit(operand) + ')'; + } else { + // Insert 0 on devices not supporting variable AOFFI. + expr += '0'; } if (index + 1 < aoffi.size()) { expr += ", "; @@ -868,6 +857,12 @@ private: } else if (const auto lmem = std::get_if<LmemNode>(dest)) { target = GetLocalMemory() + "[ftou(" + Visit(lmem->GetAddress()) + ") / 4]"; + } else if (const auto gmem = std::get_if<GmemNode>(dest)) { + const std::string real = Visit(gmem->GetRealAddress()); + const std::string base = Visit(gmem->GetBaseAddress()); + const std::string final_offset = "(ftou(" + real + ") - ftou(" + base + ")) / 4"; + target = fmt::format("{}[{}]", GetGlobalMemory(gmem->GetDescriptor()), final_offset); + } else { UNREACHABLE_MSG("Assign called without a proper target"); } @@ -1067,13 +1062,40 @@ private: return BitwiseCastResult(value, Type::HalfFloat); } + std::string HClamp(Operation operation) { + const std::string value = VisitOperand(operation, 0, Type::HalfFloat); + const std::string min = VisitOperand(operation, 1, Type::Float); + const std::string max = VisitOperand(operation, 2, Type::Float); + const std::string clamped = "clamp(" + value + ", vec2(" + min + "), vec2(" + max + "))"; + return ApplyPrecise(operation, BitwiseCastResult(clamped, Type::HalfFloat)); + } + + std::string HUnpack(Operation operation) { + const std::string operand{VisitOperand(operation, 0, Type::HalfFloat)}; + const auto value = [&]() -> std::string { + switch (std::get<Tegra::Shader::HalfType>(operation.GetMeta())) { + case Tegra::Shader::HalfType::H0_H1: + return operand; + case Tegra::Shader::HalfType::F32: + return "vec2(fromHalf2(" + operand + "))"; + case Tegra::Shader::HalfType::H0_H0: + return "vec2(" + operand + "[0])"; + case Tegra::Shader::HalfType::H1_H1: + return "vec2(" + operand + "[1])"; + } + UNREACHABLE(); + return "0"; + }(); + return "fromHalf2(" + value + ')'; + } + std::string HMergeF32(Operation operation) { return "float(toHalf2(" + Visit(operation[0]) + ")[0])"; } std::string HMergeH0(Operation operation) { - return "fromHalf2(vec2(toHalf2(" + Visit(operation[0]) + ")[1], toHalf2(" + - Visit(operation[1]) + ")[0]))"; + return "fromHalf2(vec2(toHalf2(" + Visit(operation[1]) + ")[0], toHalf2(" + + Visit(operation[0]) + ")[1]))"; } std::string HMergeH1(Operation operation) { @@ -1173,34 +1195,46 @@ private: return GenerateUnary(operation, "any", Type::Bool, Type::Bool2); } + template <bool with_nan> + std::string GenerateHalfComparison(Operation operation, std::string compare_op) { + std::string comparison{GenerateBinaryCall(operation, compare_op, Type::Bool2, + Type::HalfFloat, Type::HalfFloat)}; + if constexpr (!with_nan) { + return comparison; + } + return "halfFloatNanComparison(" + comparison + ", " + + VisitOperand(operation, 0, Type::HalfFloat) + ", " + + VisitOperand(operation, 1, Type::HalfFloat) + ')'; + } + + template <bool with_nan> std::string Logical2HLessThan(Operation operation) { - return GenerateBinaryCall(operation, "lessThan", Type::Bool2, Type::HalfFloat, - Type::HalfFloat); + return GenerateHalfComparison<with_nan>(operation, "lessThan"); } + template <bool with_nan> std::string Logical2HEqual(Operation operation) { - return GenerateBinaryCall(operation, "equal", Type::Bool2, Type::HalfFloat, - Type::HalfFloat); + return GenerateHalfComparison<with_nan>(operation, "equal"); } + template <bool with_nan> std::string Logical2HLessEqual(Operation operation) { - return GenerateBinaryCall(operation, "lessThanEqual", Type::Bool2, Type::HalfFloat, - Type::HalfFloat); + return GenerateHalfComparison<with_nan>(operation, "lessThanEqual"); } + template <bool with_nan> std::string Logical2HGreaterThan(Operation operation) { - return GenerateBinaryCall(operation, "greaterThan", Type::Bool2, Type::HalfFloat, - Type::HalfFloat); + return GenerateHalfComparison<with_nan>(operation, "greaterThan"); } + template <bool with_nan> std::string Logical2HNotEqual(Operation operation) { - return GenerateBinaryCall(operation, "notEqual", Type::Bool2, Type::HalfFloat, - Type::HalfFloat); + return GenerateHalfComparison<with_nan>(operation, "notEqual"); } + template <bool with_nan> std::string Logical2HGreaterEqual(Operation operation) { - return GenerateBinaryCall(operation, "greaterThanEqual", Type::Bool2, Type::HalfFloat, - Type::HalfFloat); + return GenerateHalfComparison<with_nan>(operation, "greaterThanEqual"); } std::string Texture(Operation operation) { @@ -1489,6 +1523,8 @@ private: &GLSLDecompiler::Fma<Type::HalfFloat>, &GLSLDecompiler::Absolute<Type::HalfFloat>, &GLSLDecompiler::HNegate, + &GLSLDecompiler::HClamp, + &GLSLDecompiler::HUnpack, &GLSLDecompiler::HMergeF32, &GLSLDecompiler::HMergeH0, &GLSLDecompiler::HMergeH1, @@ -1525,12 +1561,18 @@ private: &GLSLDecompiler::LogicalNotEqual<Type::Uint>, &GLSLDecompiler::LogicalGreaterEqual<Type::Uint>, - &GLSLDecompiler::Logical2HLessThan, - &GLSLDecompiler::Logical2HEqual, - &GLSLDecompiler::Logical2HLessEqual, - &GLSLDecompiler::Logical2HGreaterThan, - &GLSLDecompiler::Logical2HNotEqual, - &GLSLDecompiler::Logical2HGreaterEqual, + &GLSLDecompiler::Logical2HLessThan<false>, + &GLSLDecompiler::Logical2HEqual<false>, + &GLSLDecompiler::Logical2HLessEqual<false>, + &GLSLDecompiler::Logical2HGreaterThan<false>, + &GLSLDecompiler::Logical2HNotEqual<false>, + &GLSLDecompiler::Logical2HGreaterEqual<false>, + &GLSLDecompiler::Logical2HLessThan<true>, + &GLSLDecompiler::Logical2HEqual<true>, + &GLSLDecompiler::Logical2HLessEqual<true>, + &GLSLDecompiler::Logical2HGreaterThan<true>, + &GLSLDecompiler::Logical2HNotEqual<true>, + &GLSLDecompiler::Logical2HGreaterEqual<true>, &GLSLDecompiler::Texture, &GLSLDecompiler::TextureLod, @@ -1609,6 +1651,7 @@ private: return name + '_' + std::to_string(index) + '_' + suffix; } + const Device& device; const ShaderIR& ir; const ShaderStage stage; const std::string suffix; @@ -1621,9 +1664,7 @@ private: std::string GetCommonDeclarations() { const auto cbuf = std::to_string(MAX_CONSTBUFFER_ELEMENTS); - const auto gmem = std::to_string(MAX_GLOBALMEMORY_ELEMENTS); return "#define MAX_CONSTBUFFER_ELEMENTS " + cbuf + "\n" + - "#define MAX_GLOBALMEMORY_ELEMENTS " + gmem + "\n" + "#define ftoi floatBitsToInt\n" "#define ftou floatBitsToUint\n" "#define itof intBitsToFloat\n" @@ -1633,11 +1674,18 @@ std::string GetCommonDeclarations() { "}\n\n" "vec2 toHalf2(float value) {\n" " return unpackHalf2x16(ftou(value));\n" + "}\n\n" + "bvec2 halfFloatNanComparison(bvec2 comparison, vec2 pair1, vec2 pair2) {\n" + " bvec2 is_nan1 = isnan(pair1);\n" + " bvec2 is_nan2 = isnan(pair2);\n" + " return bvec2(comparison.x || is_nan1.x || is_nan2.x, comparison.y || is_nan1.y || " + "is_nan2.y);\n" "}\n"; } -ProgramResult Decompile(const ShaderIR& ir, Maxwell::ShaderStage stage, const std::string& suffix) { - GLSLDecompiler decompiler(ir, stage, suffix); +ProgramResult Decompile(const Device& device, const ShaderIR& ir, Maxwell::ShaderStage stage, + const std::string& suffix) { + GLSLDecompiler decompiler(device, ir, stage, suffix); decompiler.Decompile(); return {decompiler.GetResult(), decompiler.GetShaderEntries()}; } diff --git a/src/video_core/renderer_opengl/gl_shader_decompiler.h b/src/video_core/renderer_opengl/gl_shader_decompiler.h index 4e04ab2f8..c1569e737 100644 --- a/src/video_core/renderer_opengl/gl_shader_decompiler.h +++ b/src/video_core/renderer_opengl/gl_shader_decompiler.h @@ -12,6 +12,10 @@ #include "video_core/engines/maxwell_3d.h" #include "video_core/shader/shader_ir.h" +namespace OpenGL { +class Device; +} + namespace VideoCommon::Shader { class ShaderIR; } @@ -39,8 +43,9 @@ private: class GlobalMemoryEntry { public: - explicit GlobalMemoryEntry(u32 cbuf_index, u32 cbuf_offset) - : cbuf_index{cbuf_index}, cbuf_offset{cbuf_offset} {} + explicit GlobalMemoryEntry(u32 cbuf_index, u32 cbuf_offset, bool is_read, bool is_written) + : cbuf_index{cbuf_index}, cbuf_offset{cbuf_offset}, is_read{is_read}, is_written{ + is_written} {} u32 GetCbufIndex() const { return cbuf_index; @@ -50,14 +55,25 @@ public: return cbuf_offset; } + bool IsRead() const { + return is_read; + } + + bool IsWritten() const { + return is_written; + } + private: u32 cbuf_index{}; u32 cbuf_offset{}; + bool is_read{}; + bool is_written{}; }; struct ShaderEntries { std::vector<ConstBufferEntry> const_buffers; std::vector<SamplerEntry> samplers; + std::vector<SamplerEntry> bindless_samplers; std::vector<GlobalMemoryEntry> global_memory_entries; std::array<bool, Maxwell::NumClipDistances> clip_distances{}; std::size_t shader_length{}; @@ -65,7 +81,7 @@ struct ShaderEntries { std::string GetCommonDeclarations(); -ProgramResult Decompile(const VideoCommon::Shader::ShaderIR& ir, Maxwell::ShaderStage stage, - const std::string& suffix); +ProgramResult Decompile(const Device& device, const VideoCommon::Shader::ShaderIR& ir, + Maxwell::ShaderStage stage, const std::string& suffix); -} // namespace OpenGL::GLShader
\ No newline at end of file +} // namespace OpenGL::GLShader diff --git a/src/video_core/renderer_opengl/gl_shader_disk_cache.cpp b/src/video_core/renderer_opengl/gl_shader_disk_cache.cpp index 8a43eb157..ed7afc4a0 100644 --- a/src/video_core/renderer_opengl/gl_shader_disk_cache.cpp +++ b/src/video_core/renderer_opengl/gl_shader_disk_cache.cpp @@ -104,7 +104,8 @@ bool ShaderDiskCacheRaw::Save(FileUtil::IOFile& file) const { return true; } -ShaderDiskCacheOpenGL::ShaderDiskCacheOpenGL(Core::System& system) : system{system} {} +ShaderDiskCacheOpenGL::ShaderDiskCacheOpenGL(Core::System& system) + : system{system}, precompiled_cache_virtual_file_offset{0} {} std::optional<std::pair<std::vector<ShaderDiskCacheRaw>, std::vector<ShaderDiskCacheUsage>>> ShaderDiskCacheOpenGL::LoadTransferable() { @@ -177,6 +178,7 @@ ShaderDiskCacheOpenGL::LoadTransferable() { return {}; } } + return {{raws, usages}}; } @@ -208,59 +210,64 @@ ShaderDiskCacheOpenGL::LoadPrecompiled() { std::optional<std::pair<std::unordered_map<u64, ShaderDiskCacheDecompiled>, std::unordered_map<ShaderDiskCacheUsage, ShaderDiskCacheDump>>> ShaderDiskCacheOpenGL::LoadPrecompiledFile(FileUtil::IOFile& file) { + // Read compressed file from disk and decompress to virtual precompiled cache file + std::vector<u8> compressed(file.GetSize()); + file.ReadBytes(compressed.data(), compressed.size()); + const std::vector<u8> decompressed = Common::Compression::DecompressDataZSTD(compressed); + SaveArrayToPrecompiled(decompressed.data(), decompressed.size()); + precompiled_cache_virtual_file_offset = 0; + ShaderCacheVersionHash file_hash{}; - if (file.ReadArray(file_hash.data(), file_hash.size()) != file_hash.size()) { + if (!LoadArrayFromPrecompiled(file_hash.data(), file_hash.size())) { + precompiled_cache_virtual_file_offset = 0; return {}; } if (GetShaderCacheVersionHash() != file_hash) { LOG_INFO(Render_OpenGL, "Precompiled cache is from another version of the emulator"); + precompiled_cache_virtual_file_offset = 0; return {}; } std::unordered_map<u64, ShaderDiskCacheDecompiled> decompiled; std::unordered_map<ShaderDiskCacheUsage, ShaderDiskCacheDump> dumps; - while (file.Tell() < file.GetSize()) { + while (precompiled_cache_virtual_file_offset < precompiled_cache_virtual_file.GetSize()) { PrecompiledEntryKind kind{}; - if (file.ReadBytes(&kind, sizeof(u32)) != sizeof(u32)) { + if (!LoadObjectFromPrecompiled(kind)) { return {}; } switch (kind) { case PrecompiledEntryKind::Decompiled: { u64 unique_identifier{}; - if (file.ReadBytes(&unique_identifier, sizeof(u64)) != sizeof(u64)) + if (!LoadObjectFromPrecompiled(unique_identifier)) { return {}; + } - const auto entry = LoadDecompiledEntry(file); - if (!entry) + const auto entry = LoadDecompiledEntry(); + if (!entry) { return {}; + } decompiled.insert({unique_identifier, std::move(*entry)}); break; } case PrecompiledEntryKind::Dump: { ShaderDiskCacheUsage usage; - if (file.ReadBytes(&usage, sizeof(usage)) != sizeof(usage)) + if (!LoadObjectFromPrecompiled(usage)) { return {}; + } ShaderDiskCacheDump dump; - if (file.ReadBytes(&dump.binary_format, sizeof(u32)) != sizeof(u32)) - return {}; - - u32 binary_length{}; - u32 compressed_size{}; - if (file.ReadBytes(&binary_length, sizeof(u32)) != sizeof(u32) || - file.ReadBytes(&compressed_size, sizeof(u32)) != sizeof(u32)) { + if (!LoadObjectFromPrecompiled(dump.binary_format)) { return {}; } - std::vector<u8> compressed_binary(compressed_size); - if (file.ReadArray(compressed_binary.data(), compressed_binary.size()) != - compressed_binary.size()) { + u32 binary_length{}; + if (!LoadObjectFromPrecompiled(binary_length)) { return {}; } - dump.binary = Common::Compression::DecompressDataZSTD(compressed_binary); - if (dump.binary.empty()) { + dump.binary.resize(binary_length); + if (!LoadArrayFromPrecompiled(dump.binary.data(), dump.binary.size())) { return {}; } @@ -274,143 +281,154 @@ ShaderDiskCacheOpenGL::LoadPrecompiledFile(FileUtil::IOFile& file) { return {{decompiled, dumps}}; } -std::optional<ShaderDiskCacheDecompiled> ShaderDiskCacheOpenGL::LoadDecompiledEntry( - FileUtil::IOFile& file) { +std::optional<ShaderDiskCacheDecompiled> ShaderDiskCacheOpenGL::LoadDecompiledEntry() { u32 code_size{}; - u32 compressed_code_size{}; - if (file.ReadBytes(&code_size, sizeof(u32)) != sizeof(u32) || - file.ReadBytes(&compressed_code_size, sizeof(u32)) != sizeof(u32)) { + if (!LoadObjectFromPrecompiled(code_size)) { return {}; } - std::vector<u8> compressed_code(compressed_code_size); - if (file.ReadArray(compressed_code.data(), compressed_code.size()) != compressed_code.size()) { + std::vector<u8> code(code_size); + if (!LoadArrayFromPrecompiled(code.data(), code.size())) { return {}; } - const std::vector<u8> code = Common::Compression::DecompressDataZSTD(compressed_code); - if (code.empty()) { - return {}; - } ShaderDiskCacheDecompiled entry; entry.code = std::string(reinterpret_cast<const char*>(code.data()), code_size); u32 const_buffers_count{}; - if (file.ReadBytes(&const_buffers_count, sizeof(u32)) != sizeof(u32)) + if (!LoadObjectFromPrecompiled(const_buffers_count)) { return {}; + } + for (u32 i = 0; i < const_buffers_count; ++i) { u32 max_offset{}; u32 index{}; u8 is_indirect{}; - if (file.ReadBytes(&max_offset, sizeof(u32)) != sizeof(u32) || - file.ReadBytes(&index, sizeof(u32)) != sizeof(u32) || - file.ReadBytes(&is_indirect, sizeof(u8)) != sizeof(u8)) { + if (!LoadObjectFromPrecompiled(max_offset) || !LoadObjectFromPrecompiled(index) || + !LoadObjectFromPrecompiled(is_indirect)) { return {}; } entry.entries.const_buffers.emplace_back(max_offset, is_indirect != 0, index); } u32 samplers_count{}; - if (file.ReadBytes(&samplers_count, sizeof(u32)) != sizeof(u32)) + if (!LoadObjectFromPrecompiled(samplers_count)) { return {}; + } + for (u32 i = 0; i < samplers_count; ++i) { u64 offset{}; u64 index{}; u32 type{}; u8 is_array{}; u8 is_shadow{}; - if (file.ReadBytes(&offset, sizeof(u64)) != sizeof(u64) || - file.ReadBytes(&index, sizeof(u64)) != sizeof(u64) || - file.ReadBytes(&type, sizeof(u32)) != sizeof(u32) || - file.ReadBytes(&is_array, sizeof(u8)) != sizeof(u8) || - file.ReadBytes(&is_shadow, sizeof(u8)) != sizeof(u8)) { + u8 is_bindless{}; + if (!LoadObjectFromPrecompiled(offset) || !LoadObjectFromPrecompiled(index) || + !LoadObjectFromPrecompiled(type) || !LoadObjectFromPrecompiled(is_array) || + !LoadObjectFromPrecompiled(is_shadow) || !LoadObjectFromPrecompiled(is_bindless)) { return {}; } - entry.entries.samplers.emplace_back( - static_cast<std::size_t>(offset), static_cast<std::size_t>(index), - static_cast<Tegra::Shader::TextureType>(type), is_array != 0, is_shadow != 0); + entry.entries.samplers.emplace_back(static_cast<std::size_t>(offset), + static_cast<std::size_t>(index), + static_cast<Tegra::Shader::TextureType>(type), + is_array != 0, is_shadow != 0, is_bindless != 0); } u32 global_memory_count{}; - if (file.ReadBytes(&global_memory_count, sizeof(u32)) != sizeof(u32)) + if (!LoadObjectFromPrecompiled(global_memory_count)) { return {}; + } + for (u32 i = 0; i < global_memory_count; ++i) { u32 cbuf_index{}; u32 cbuf_offset{}; - if (file.ReadBytes(&cbuf_index, sizeof(u32)) != sizeof(u32) || - file.ReadBytes(&cbuf_offset, sizeof(u32)) != sizeof(u32)) { + u8 is_read{}; + u8 is_written{}; + if (!LoadObjectFromPrecompiled(cbuf_index) || !LoadObjectFromPrecompiled(cbuf_offset) || + !LoadObjectFromPrecompiled(is_read) || !LoadObjectFromPrecompiled(is_written)) { return {}; } - entry.entries.global_memory_entries.emplace_back(cbuf_index, cbuf_offset); + entry.entries.global_memory_entries.emplace_back(cbuf_index, cbuf_offset, is_read != 0, + is_written != 0); } for (auto& clip_distance : entry.entries.clip_distances) { u8 clip_distance_raw{}; - if (file.ReadBytes(&clip_distance_raw, sizeof(u8)) != sizeof(u8)) + if (!LoadObjectFromPrecompiled(clip_distance_raw)) return {}; clip_distance = clip_distance_raw != 0; } u64 shader_length{}; - if (file.ReadBytes(&shader_length, sizeof(u64)) != sizeof(u64)) + if (!LoadObjectFromPrecompiled(shader_length)) { return {}; + } + entry.entries.shader_length = static_cast<std::size_t>(shader_length); return entry; } -bool ShaderDiskCacheOpenGL::SaveDecompiledFile(FileUtil::IOFile& file, u64 unique_identifier, - const std::string& code, - const std::vector<u8>& compressed_code, +bool ShaderDiskCacheOpenGL::SaveDecompiledFile(u64 unique_identifier, const std::string& code, const GLShader::ShaderEntries& entries) { - if (file.WriteObject(static_cast<u32>(PrecompiledEntryKind::Decompiled)) != 1 || - file.WriteObject(unique_identifier) != 1 || - file.WriteObject(static_cast<u32>(code.size())) != 1 || - file.WriteObject(static_cast<u32>(compressed_code.size())) != 1 || - file.WriteArray(compressed_code.data(), compressed_code.size()) != compressed_code.size()) { + if (!SaveObjectToPrecompiled(static_cast<u32>(PrecompiledEntryKind::Decompiled)) || + !SaveObjectToPrecompiled(unique_identifier) || + !SaveObjectToPrecompiled(static_cast<u32>(code.size())) || + !SaveArrayToPrecompiled(code.data(), code.size())) { return false; } - if (file.WriteObject(static_cast<u32>(entries.const_buffers.size())) != 1) + if (!SaveObjectToPrecompiled(static_cast<u32>(entries.const_buffers.size()))) { return false; + } for (const auto& cbuf : entries.const_buffers) { - if (file.WriteObject(static_cast<u32>(cbuf.GetMaxOffset())) != 1 || - file.WriteObject(static_cast<u32>(cbuf.GetIndex())) != 1 || - file.WriteObject(static_cast<u8>(cbuf.IsIndirect() ? 1 : 0)) != 1) { + if (!SaveObjectToPrecompiled(static_cast<u32>(cbuf.GetMaxOffset())) || + !SaveObjectToPrecompiled(static_cast<u32>(cbuf.GetIndex())) || + !SaveObjectToPrecompiled(static_cast<u8>(cbuf.IsIndirect() ? 1 : 0))) { return false; } } - if (file.WriteObject(static_cast<u32>(entries.samplers.size())) != 1) + if (!SaveObjectToPrecompiled(static_cast<u32>(entries.samplers.size()))) { return false; + } for (const auto& sampler : entries.samplers) { - if (file.WriteObject(static_cast<u64>(sampler.GetOffset())) != 1 || - file.WriteObject(static_cast<u64>(sampler.GetIndex())) != 1 || - file.WriteObject(static_cast<u32>(sampler.GetType())) != 1 || - file.WriteObject(static_cast<u8>(sampler.IsArray() ? 1 : 0)) != 1 || - file.WriteObject(static_cast<u8>(sampler.IsShadow() ? 1 : 0)) != 1) { + if (!SaveObjectToPrecompiled(static_cast<u64>(sampler.GetOffset())) || + !SaveObjectToPrecompiled(static_cast<u64>(sampler.GetIndex())) || + !SaveObjectToPrecompiled(static_cast<u32>(sampler.GetType())) || + !SaveObjectToPrecompiled(static_cast<u8>(sampler.IsArray() ? 1 : 0)) || + !SaveObjectToPrecompiled(static_cast<u8>(sampler.IsShadow() ? 1 : 0)) || + !SaveObjectToPrecompiled(static_cast<u8>(sampler.IsBindless() ? 1 : 0))) { return false; } } - if (file.WriteObject(static_cast<u32>(entries.global_memory_entries.size())) != 1) + if (!SaveObjectToPrecompiled(static_cast<u32>(entries.global_memory_entries.size()))) { return false; + } for (const auto& gmem : entries.global_memory_entries) { - if (file.WriteObject(static_cast<u32>(gmem.GetCbufIndex())) != 1 || - file.WriteObject(static_cast<u32>(gmem.GetCbufOffset())) != 1) { + if (!SaveObjectToPrecompiled(static_cast<u32>(gmem.GetCbufIndex())) || + !SaveObjectToPrecompiled(static_cast<u32>(gmem.GetCbufOffset())) || + !SaveObjectToPrecompiled(static_cast<u8>(gmem.IsRead() ? 1 : 0)) || + !SaveObjectToPrecompiled(static_cast<u8>(gmem.IsWritten() ? 1 : 0))) { return false; } } for (const bool clip_distance : entries.clip_distances) { - if (file.WriteObject(static_cast<u8>(clip_distance ? 1 : 0)) != 1) + if (!SaveObjectToPrecompiled(static_cast<u8>(clip_distance ? 1 : 0))) { return false; + } } - return file.WriteObject(static_cast<u64>(entries.shader_length)) == 1; + if (!SaveObjectToPrecompiled(static_cast<u64>(entries.shader_length))) { + return false; + } + + return true; } -void ShaderDiskCacheOpenGL::InvalidateTransferable() const { +void ShaderDiskCacheOpenGL::InvalidateTransferable() { if (!FileUtil::Delete(GetTransferablePath())) { LOG_ERROR(Render_OpenGL, "Failed to invalidate transferable file={}", GetTransferablePath()); @@ -418,7 +436,10 @@ void ShaderDiskCacheOpenGL::InvalidateTransferable() const { InvalidatePrecompiled(); } -void ShaderDiskCacheOpenGL::InvalidatePrecompiled() const { +void ShaderDiskCacheOpenGL::InvalidatePrecompiled() { + // Clear virtaul precompiled cache file + precompiled_cache_virtual_file.Resize(0); + if (!FileUtil::Delete(GetPrecompiledPath())) { LOG_ERROR(Render_OpenGL, "Failed to invalidate precompiled file={}", GetPrecompiledPath()); } @@ -474,22 +495,13 @@ void ShaderDiskCacheOpenGL::SaveDecompiled(u64 unique_identifier, const std::str if (!IsUsable()) return; - const std::vector<u8> compressed_code{Common::Compression::CompressDataZSTDDefault( - reinterpret_cast<const u8*>(code.data()), code.size())}; - if (compressed_code.empty()) { - LOG_ERROR(Render_OpenGL, "Failed to compress GLSL code - skipping shader {:016x}", - unique_identifier); - return; + if (precompiled_cache_virtual_file.GetSize() == 0) { + SavePrecompiledHeaderToVirtualPrecompiledCache(); } - FileUtil::IOFile file = AppendPrecompiledFile(); - if (!file.IsOpen()) - return; - - if (!SaveDecompiledFile(file, unique_identifier, code, compressed_code, entries)) { + if (!SaveDecompiledFile(unique_identifier, code, entries)) { LOG_ERROR(Render_OpenGL, "Failed to save decompiled entry to the precompiled file - removing"); - file.Close(); InvalidatePrecompiled(); } } @@ -505,28 +517,13 @@ void ShaderDiskCacheOpenGL::SaveDump(const ShaderDiskCacheUsage& usage, GLuint p std::vector<u8> binary(binary_length); glGetProgramBinary(program, binary_length, nullptr, &binary_format, binary.data()); - const std::vector<u8> compressed_binary = - Common::Compression::CompressDataZSTDDefault(binary.data(), binary.size()); - - if (compressed_binary.empty()) { - LOG_ERROR(Render_OpenGL, "Failed to compress binary program in shader={:016x}", - usage.unique_identifier); - return; - } - - FileUtil::IOFile file = AppendPrecompiledFile(); - if (!file.IsOpen()) - return; - - if (file.WriteObject(static_cast<u32>(PrecompiledEntryKind::Dump)) != 1 || - file.WriteObject(usage) != 1 || file.WriteObject(static_cast<u32>(binary_format)) != 1 || - file.WriteObject(static_cast<u32>(binary_length)) != 1 || - file.WriteObject(static_cast<u32>(compressed_binary.size())) != 1 || - file.WriteArray(compressed_binary.data(), compressed_binary.size()) != - compressed_binary.size()) { + if (!SaveObjectToPrecompiled(static_cast<u32>(PrecompiledEntryKind::Dump)) || + !SaveObjectToPrecompiled(usage) || + !SaveObjectToPrecompiled(static_cast<u32>(binary_format)) || + !SaveObjectToPrecompiled(static_cast<u32>(binary_length)) || + !SaveArrayToPrecompiled(binary.data(), binary.size())) { LOG_ERROR(Render_OpenGL, "Failed to save binary program file in shader={:016x} - removing", usage.unique_identifier); - file.Close(); InvalidatePrecompiled(); return; } @@ -559,28 +556,33 @@ FileUtil::IOFile ShaderDiskCacheOpenGL::AppendTransferableFile() const { return file; } -FileUtil::IOFile ShaderDiskCacheOpenGL::AppendPrecompiledFile() const { - if (!EnsureDirectories()) - return {}; +void ShaderDiskCacheOpenGL::SavePrecompiledHeaderToVirtualPrecompiledCache() { + const auto hash{GetShaderCacheVersionHash()}; + if (!SaveArrayToPrecompiled(hash.data(), hash.size())) { + LOG_ERROR( + Render_OpenGL, + "Failed to write precompiled cache version hash to virtual precompiled cache file"); + } +} + +void ShaderDiskCacheOpenGL::SaveVirtualPrecompiledFile() { + precompiled_cache_virtual_file_offset = 0; + const std::vector<u8>& uncompressed = precompiled_cache_virtual_file.ReadAllBytes(); + const std::vector<u8>& compressed = + Common::Compression::CompressDataZSTDDefault(uncompressed.data(), uncompressed.size()); const auto precompiled_path{GetPrecompiledPath()}; - const bool existed = FileUtil::Exists(precompiled_path); + FileUtil::IOFile file(precompiled_path, "wb"); - FileUtil::IOFile file(precompiled_path, "ab"); if (!file.IsOpen()) { LOG_ERROR(Render_OpenGL, "Failed to open precompiled cache in path={}", precompiled_path); - return {}; + return; } - - if (!existed || file.GetSize() == 0) { - const auto hash{GetShaderCacheVersionHash()}; - if (file.WriteArray(hash.data(), hash.size()) != hash.size()) { - LOG_ERROR(Render_OpenGL, "Failed to write precompiled cache version hash in path={}", - precompiled_path); - return {}; - } + if (file.WriteBytes(compressed.data(), compressed.size()) != compressed.size()) { + LOG_ERROR(Render_OpenGL, "Failed to write precompiled cache version in path={}", + precompiled_path); + return; } - return file; } bool ShaderDiskCacheOpenGL::EnsureDirectories() const { diff --git a/src/video_core/renderer_opengl/gl_shader_disk_cache.h b/src/video_core/renderer_opengl/gl_shader_disk_cache.h index 6be0c0547..0142b2e3b 100644 --- a/src/video_core/renderer_opengl/gl_shader_disk_cache.h +++ b/src/video_core/renderer_opengl/gl_shader_disk_cache.h @@ -16,6 +16,7 @@ #include "common/assert.h" #include "common/common_types.h" +#include "core/file_sys/vfs_vector.h" #include "video_core/engines/maxwell_3d.h" #include "video_core/renderer_opengl/gl_shader_gen.h" @@ -172,10 +173,10 @@ public: LoadPrecompiled(); /// Removes the transferable (and precompiled) cache file. - void InvalidateTransferable() const; + void InvalidateTransferable(); - /// Removes the precompiled cache file. - void InvalidatePrecompiled() const; + /// Removes the precompiled cache file and clears virtual precompiled cache file. + void InvalidatePrecompiled(); /// Saves a raw dump to the transferable file. Checks for collisions. void SaveRaw(const ShaderDiskCacheRaw& entry); @@ -190,18 +191,21 @@ public: /// Saves a dump entry to the precompiled file. Does not check for collisions. void SaveDump(const ShaderDiskCacheUsage& usage, GLuint program); + /// Serializes virtual precompiled shader cache file to real file + void SaveVirtualPrecompiledFile(); + private: /// Loads the transferable cache. Returns empty on failure. std::optional<std::pair<std::unordered_map<u64, ShaderDiskCacheDecompiled>, std::unordered_map<ShaderDiskCacheUsage, ShaderDiskCacheDump>>> LoadPrecompiledFile(FileUtil::IOFile& file); - /// Loads a decompiled cache entry from the passed file. Returns empty on failure. - std::optional<ShaderDiskCacheDecompiled> LoadDecompiledEntry(FileUtil::IOFile& file); + /// Loads a decompiled cache entry from m_precompiled_cache_virtual_file. Returns empty on + /// failure. + std::optional<ShaderDiskCacheDecompiled> LoadDecompiledEntry(); /// Saves a decompiled entry to the passed file. Returns true on success. - bool SaveDecompiledFile(FileUtil::IOFile& file, u64 unique_identifier, const std::string& code, - const std::vector<u8>& compressed_code, + bool SaveDecompiledFile(u64 unique_identifier, const std::string& code, const GLShader::ShaderEntries& entries); /// Returns if the cache can be used @@ -210,8 +214,8 @@ private: /// Opens current game's transferable file and write it's header if it doesn't exist FileUtil::IOFile AppendTransferableFile() const; - /// Opens current game's precompiled file and write it's header if it doesn't exist - FileUtil::IOFile AppendPrecompiledFile() const; + /// Save precompiled header to precompiled_cache_in_memory + void SavePrecompiledHeaderToVirtualPrecompiledCache(); /// Create shader disk cache directories. Returns true on success. bool EnsureDirectories() const; @@ -234,10 +238,42 @@ private: /// Get current game's title id std::string GetTitleID() const; + template <typename T> + bool SaveArrayToPrecompiled(const T* data, std::size_t length) { + const std::size_t write_length = precompiled_cache_virtual_file.WriteArray( + data, length, precompiled_cache_virtual_file_offset); + precompiled_cache_virtual_file_offset += write_length; + return write_length == sizeof(T) * length; + } + + template <typename T> + bool LoadArrayFromPrecompiled(T* data, std::size_t length) { + const std::size_t read_length = precompiled_cache_virtual_file.ReadArray( + data, length, precompiled_cache_virtual_file_offset); + precompiled_cache_virtual_file_offset += read_length; + return read_length == sizeof(T) * length; + } + + template <typename T> + bool SaveObjectToPrecompiled(const T& object) { + return SaveArrayToPrecompiled(&object, 1); + } + + template <typename T> + bool LoadObjectFromPrecompiled(T& object) { + return LoadArrayFromPrecompiled(&object, 1); + } + // Copre system Core::System& system; // Stored transferable shaders std::map<u64, std::unordered_set<ShaderDiskCacheUsage>> transferable; + // Stores whole precompiled cache which will be read from or saved to the precompiled chache + // file + FileSys::VectorVfsFile precompiled_cache_virtual_file; + // Stores the current offset of the precompiled cache file for IO purposes + std::size_t precompiled_cache_virtual_file_offset; + // The cache has been loaded at boot bool tried_to_load{}; }; diff --git a/src/video_core/renderer_opengl/gl_shader_gen.cpp b/src/video_core/renderer_opengl/gl_shader_gen.cpp index 8763d9c71..6abf948f8 100644 --- a/src/video_core/renderer_opengl/gl_shader_gen.cpp +++ b/src/video_core/renderer_opengl/gl_shader_gen.cpp @@ -16,7 +16,7 @@ using VideoCommon::Shader::ShaderIR; static constexpr u32 PROGRAM_OFFSET{10}; -ProgramResult GenerateVertexShader(const ShaderSetup& setup) { +ProgramResult GenerateVertexShader(const Device& device, const ShaderSetup& setup) { const std::string id = fmt::format("{:016x}", setup.program.unique_identifier); std::string out = "#extension GL_ARB_separate_shader_objects : enable\n\n"; @@ -34,14 +34,15 @@ layout (std140, binding = EMULATION_UBO_BINDING) uniform vs_config { )"; ShaderIR program_ir(setup.program.code, PROGRAM_OFFSET); - ProgramResult program = Decompile(program_ir, Maxwell3D::Regs::ShaderStage::Vertex, "vertex"); + ProgramResult program = + Decompile(device, program_ir, Maxwell3D::Regs::ShaderStage::Vertex, "vertex"); out += program.first; if (setup.IsDualProgram()) { ShaderIR program_ir_b(setup.program.code_b, PROGRAM_OFFSET); ProgramResult program_b = - Decompile(program_ir_b, Maxwell3D::Regs::ShaderStage::Vertex, "vertex_b"); + Decompile(device, program_ir_b, Maxwell3D::Regs::ShaderStage::Vertex, "vertex_b"); out += program_b.first; } @@ -57,6 +58,9 @@ void main() { } out += R"( + + // Set Position Y direction + position.y *= utof(config_pack[2]); // Check if the flip stage is VertexB // Config pack's second value is flip_stage if (config_pack[1] == 1) { @@ -75,7 +79,7 @@ void main() { return {out, program.second}; } -ProgramResult GenerateGeometryShader(const ShaderSetup& setup) { +ProgramResult GenerateGeometryShader(const Device& device, const ShaderSetup& setup) { const std::string id = fmt::format("{:016x}", setup.program.unique_identifier); std::string out = "#extension GL_ARB_separate_shader_objects : enable\n\n"; @@ -95,7 +99,7 @@ layout (std140, binding = EMULATION_UBO_BINDING) uniform gs_config { )"; ShaderIR program_ir(setup.program.code, PROGRAM_OFFSET); ProgramResult program = - Decompile(program_ir, Maxwell3D::Regs::ShaderStage::Geometry, "geometry"); + Decompile(device, program_ir, Maxwell3D::Regs::ShaderStage::Geometry, "geometry"); out += program.first; out += R"( @@ -106,7 +110,7 @@ void main() { return {out, program.second}; } -ProgramResult GenerateFragmentShader(const ShaderSetup& setup) { +ProgramResult GenerateFragmentShader(const Device& device, const ShaderSetup& setup) { const std::string id = fmt::format("{:016x}", setup.program.unique_identifier); std::string out = "#extension GL_ARB_separate_shader_objects : enable\n\n"; @@ -158,7 +162,7 @@ bool AlphaFunc(in float value) { )"; ShaderIR program_ir(setup.program.code, PROGRAM_OFFSET); ProgramResult program = - Decompile(program_ir, Maxwell3D::Regs::ShaderStage::Fragment, "fragment"); + Decompile(device, program_ir, Maxwell3D::Regs::ShaderStage::Fragment, "fragment"); out += program.first; diff --git a/src/video_core/renderer_opengl/gl_shader_gen.h b/src/video_core/renderer_opengl/gl_shader_gen.h index fad346b48..0536c8a03 100644 --- a/src/video_core/renderer_opengl/gl_shader_gen.h +++ b/src/video_core/renderer_opengl/gl_shader_gen.h @@ -10,6 +10,10 @@ #include "video_core/renderer_opengl/gl_shader_decompiler.h" #include "video_core/shader/shader_ir.h" +namespace OpenGL { +class Device; +} + namespace OpenGL::GLShader { using VideoCommon::Shader::ProgramCode; @@ -39,22 +43,13 @@ private: bool has_program_b{}; }; -/** - * Generates the GLSL vertex shader program source code for the given VS program - * @returns String of the shader source code - */ -ProgramResult GenerateVertexShader(const ShaderSetup& setup); - -/** - * Generates the GLSL geometry shader program source code for the given GS program - * @returns String of the shader source code - */ -ProgramResult GenerateGeometryShader(const ShaderSetup& setup); - -/** - * Generates the GLSL fragment shader program source code for the given FS program - * @returns String of the shader source code - */ -ProgramResult GenerateFragmentShader(const ShaderSetup& setup); +/// Generates the GLSL vertex shader program source code for the given VS program +ProgramResult GenerateVertexShader(const Device& device, const ShaderSetup& setup); + +/// Generates the GLSL geometry shader program source code for the given GS program +ProgramResult GenerateGeometryShader(const Device& device, const ShaderSetup& setup); + +/// Generates the GLSL fragment shader program source code for the given FS program +ProgramResult GenerateFragmentShader(const Device& device, const ShaderSetup& setup); } // namespace OpenGL::GLShader diff --git a/src/video_core/renderer_opengl/gl_state.cpp b/src/video_core/renderer_opengl/gl_state.cpp index 52d569a1b..7425fbe5d 100644 --- a/src/video_core/renderer_opengl/gl_state.cpp +++ b/src/video_core/renderer_opengl/gl_state.cpp @@ -471,8 +471,9 @@ void OpenGLState::ApplyTextures() const { const auto& texture_unit = texture_units[i]; auto& cur_state_texture_unit = cur_state.texture_units[i]; textures[i] = texture_unit.texture; - if (cur_state_texture_unit.texture == textures[i]) + if (cur_state_texture_unit.texture == textures[i]) { continue; + } cur_state_texture_unit.texture = textures[i]; if (!has_delta) { first = i; @@ -493,10 +494,11 @@ void OpenGLState::ApplySamplers() const { std::array<GLuint, Maxwell::NumTextureSamplers> samplers; for (std::size_t i = 0; i < std::size(samplers); ++i) { - if (cur_state.texture_units[i].sampler == texture_units[i].sampler) + samplers[i] = texture_units[i].sampler; + if (cur_state.texture_units[i].sampler == texture_units[i].sampler) { continue; + } cur_state.texture_units[i].sampler = texture_units[i].sampler; - samplers[i] = texture_units[i].sampler; if (!has_delta) { first = i; has_delta = true; diff --git a/src/video_core/renderer_opengl/maxwell_to_gl.h b/src/video_core/renderer_opengl/maxwell_to_gl.h index a8833c06e..95b773135 100644 --- a/src/video_core/renderer_opengl/maxwell_to_gl.h +++ b/src/video_core/renderer_opengl/maxwell_to_gl.h @@ -27,8 +27,7 @@ using Maxwell = Tegra::Engines::Maxwell3D::Regs; inline GLenum VertexType(Maxwell::VertexAttribute attrib) { switch (attrib.type) { case Maxwell::VertexAttribute::Type::UnsignedInt: - case Maxwell::VertexAttribute::Type::UnsignedNorm: { - + case Maxwell::VertexAttribute::Type::UnsignedNorm: switch (attrib.size) { case Maxwell::VertexAttribute::Size::Size_8: case Maxwell::VertexAttribute::Size::Size_8_8: @@ -47,16 +46,13 @@ inline GLenum VertexType(Maxwell::VertexAttribute attrib) { return GL_UNSIGNED_INT; case Maxwell::VertexAttribute::Size::Size_10_10_10_2: return GL_UNSIGNED_INT_2_10_10_10_REV; + default: + LOG_CRITICAL(Render_OpenGL, "Unimplemented vertex size={}", attrib.SizeString()); + UNREACHABLE(); + return {}; } - - LOG_CRITICAL(Render_OpenGL, "Unimplemented vertex size={}", attrib.SizeString()); - UNREACHABLE(); - return {}; - } - case Maxwell::VertexAttribute::Type::SignedInt: - case Maxwell::VertexAttribute::Type::SignedNorm: { - + case Maxwell::VertexAttribute::Type::SignedNorm: switch (attrib.size) { case Maxwell::VertexAttribute::Size::Size_8: case Maxwell::VertexAttribute::Size::Size_8_8: @@ -75,14 +71,12 @@ inline GLenum VertexType(Maxwell::VertexAttribute attrib) { return GL_INT; case Maxwell::VertexAttribute::Size::Size_10_10_10_2: return GL_INT_2_10_10_10_REV; + default: + LOG_CRITICAL(Render_OpenGL, "Unimplemented vertex size={}", attrib.SizeString()); + UNREACHABLE(); + return {}; } - - LOG_CRITICAL(Render_OpenGL, "Unimplemented vertex size={}", attrib.SizeString()); - UNREACHABLE(); - return {}; - } - - case Maxwell::VertexAttribute::Type::Float: { + case Maxwell::VertexAttribute::Type::Float: switch (attrib.size) { case Maxwell::VertexAttribute::Size::Size_16: case Maxwell::VertexAttribute::Size::Size_16_16: @@ -94,13 +88,16 @@ inline GLenum VertexType(Maxwell::VertexAttribute attrib) { case Maxwell::VertexAttribute::Size::Size_32_32_32: case Maxwell::VertexAttribute::Size::Size_32_32_32_32: return GL_FLOAT; + default: + LOG_CRITICAL(Render_OpenGL, "Unimplemented vertex size={}", attrib.SizeString()); + UNREACHABLE(); + return {}; } + default: + LOG_CRITICAL(Render_OpenGL, "Unimplemented vertex type={}", attrib.TypeString()); + UNREACHABLE(); + return {}; } - } - - LOG_CRITICAL(Render_OpenGL, "Unimplemented vertex type={}", attrib.TypeString()); - UNREACHABLE(); - return {}; } inline GLenum IndexFormat(Maxwell::IndexFormat index_format) { @@ -129,10 +126,11 @@ inline GLenum PrimitiveTopology(Maxwell::PrimitiveTopology topology) { return GL_TRIANGLES; case Maxwell::PrimitiveTopology::TriangleStrip: return GL_TRIANGLE_STRIP; + default: + LOG_CRITICAL(Render_OpenGL, "Unimplemented topology={}", static_cast<u32>(topology)); + UNREACHABLE(); + return {}; } - LOG_CRITICAL(Render_OpenGL, "Unimplemented topology={}", static_cast<u32>(topology)); - UNREACHABLE(); - return {}; } inline GLenum TextureFilterMode(Tegra::Texture::TextureFilter filter_mode, @@ -186,9 +184,10 @@ inline GLenum WrapMode(Tegra::Texture::WrapMode wrap_mode) { } else { return GL_MIRROR_CLAMP_TO_EDGE; } + default: + LOG_ERROR(Render_OpenGL, "Unimplemented texture wrap mode={}", static_cast<u32>(wrap_mode)); + return GL_REPEAT; } - LOG_ERROR(Render_OpenGL, "Unimplemented texture wrap mode={}", static_cast<u32>(wrap_mode)); - return GL_REPEAT; } inline GLenum DepthCompareFunc(Tegra::Texture::DepthCompareFunc func) { |