shader_ir: Turn classes into data structures

3 files changed, 44 insertions, 65 deletions

diff --git a/src/video_core/renderer_opengl/gl_rasterizer.cpp b/src/video_core/renderer_opengl/gl_rasterizer.cpp
index 4c16c89d2..0719f2407 100644
--- a/src/video_core/renderer_opengl/gl_rasterizer.cpp
+++ b/src/video_core/renderer_opengl/gl_rasterizer.cpp
@@ -59,14 +59,12 @@ constexpr std::size_t NumSupportedVertexAttributes = 16;
 template <typename Engine, typename Entry>
 Tegra::Texture::FullTextureInfo GetTextureInfo(const Engine& engine, const Entry& entry,
                                                ShaderType shader_type, std::size_t index = 0) {
-    if (entry.IsBindless()) {
-        const Tegra::Texture::TextureHandle tex_handle =
-            engine.AccessConstBuffer32(shader_type, entry.GetBuffer(), entry.GetOffset());
+    if (entry.is_bindless) {
+        const auto tex_handle = engine.AccessConstBuffer32(shader_type, entry.buffer, entry.offset);
         return engine.GetTextureInfo(tex_handle);
     }
     const auto& gpu_profile = engine.AccessGuestDriverProfile();
-    const u32 offset =
-        entry.GetOffset() + static_cast<u32>(index * gpu_profile.GetTextureHandlerSize());
+    const u32 offset = entry.offset + static_cast<u32>(index * gpu_profile.GetTextureHandlerSize());
     if constexpr (std::is_same_v<Engine, Tegra::Engines::Maxwell3D>) {
         return engine.GetStageTexture(shader_type, offset);
     } else {
@@ -829,9 +827,9 @@ void RasterizerOpenGL::SetupDrawGlobalMemory(std::size_t stage_index, const Shad
 
     u32 binding = device.GetBaseBindings(stage_index).shader_storage_buffer;
     for (const auto& entry : shader->GetEntries().global_memory_entries) {
-        const auto addr{cbufs.const_buffers[entry.GetCbufIndex()].address + entry.GetCbufOffset()};
-        const auto gpu_addr{memory_manager.Read<u64>(addr)};
-        const auto size{memory_manager.Read<u32>(addr + 8)};
+        const GPUVAddr addr{cbufs.const_buffers[entry.cbuf_index].address + entry.cbuf_offset};
+        const GPUVAddr gpu_addr{memory_manager.Read<u64>(addr)};
+        const u32 size{memory_manager.Read<u32>(addr + 8)};
         SetupGlobalMemory(binding++, entry, gpu_addr, size);
     }
 }
@@ -843,7 +841,7 @@ void RasterizerOpenGL::SetupComputeGlobalMemory(const Shader& kernel) {
 
     u32 binding = 0;
     for (const auto& entry : kernel->GetEntries().global_memory_entries) {
-        const auto addr{cbufs[entry.GetCbufIndex()].Address() + entry.GetCbufOffset()};
+        const auto addr{cbufs[entry.cbuf_index].Address() + entry.cbuf_offset};
         const auto gpu_addr{memory_manager.Read<u64>(addr)};
         const auto size{memory_manager.Read<u32>(addr + 8)};
         SetupGlobalMemory(binding++, entry, gpu_addr, size);
@@ -854,7 +852,7 @@ void RasterizerOpenGL::SetupGlobalMemory(u32 binding, const GlobalMemoryEntry& e
                                          GPUVAddr gpu_addr, std::size_t size) {
     const auto alignment{device.GetShaderStorageBufferAlignment()};
     const auto [ssbo, buffer_offset] =
-        buffer_cache.UploadMemory(gpu_addr, size, alignment, entry.IsWritten());
+        buffer_cache.UploadMemory(gpu_addr, size, alignment, entry.is_written);
     glBindBufferRange(GL_SHADER_STORAGE_BUFFER, binding, ssbo, buffer_offset,
                       static_cast<GLsizeiptr>(size));
 }
@@ -865,7 +863,7 @@ void RasterizerOpenGL::SetupDrawTextures(std::size_t stage_index, const Shader&
     u32 binding = device.GetBaseBindings(stage_index).sampler;
     for (const auto& entry : shader->GetEntries().samplers) {
         const auto shader_type = static_cast<ShaderType>(stage_index);
-        for (std::size_t i = 0; i < entry.Size(); ++i) {
+        for (std::size_t i = 0; i < entry.size; ++i) {
             const auto texture = GetTextureInfo(maxwell3d, entry, shader_type, i);
             SetupTexture(binding++, texture, entry);
         }
@@ -877,7 +875,7 @@ void RasterizerOpenGL::SetupComputeTextures(const Shader& kernel) {
     const auto& compute = system.GPU().KeplerCompute();
     u32 binding = 0;
     for (const auto& entry : kernel->GetEntries().samplers) {
-        for (std::size_t i = 0; i < entry.Size(); ++i) {
+        for (std::size_t i = 0; i < entry.size; ++i) {
             const auto texture = GetTextureInfo(compute, entry, ShaderType::Compute, i);
             SetupTexture(binding++, texture, entry);
         }
@@ -934,7 +932,7 @@ void RasterizerOpenGL::SetupImage(u32 binding, const Tegra::Texture::TICEntry& t
     if (!tic.IsBuffer()) {
         view->ApplySwizzle(tic.x_source, tic.y_source, tic.z_source, tic.w_source);
     }
-    if (entry.IsWritten()) {
+    if (entry.is_written) {
         view->MarkAsModified(texture_cache.Tick());
     }
     glBindImageTexture(binding, view->GetTexture(), 0, GL_TRUE, 0, GL_READ_WRITE,
diff --git a/src/video_core/renderer_opengl/gl_shader_decompiler.cpp b/src/video_core/renderer_opengl/gl_shader_decompiler.cpp
index 0cd3ad7e1..1b474337a 100644
--- a/src/video_core/renderer_opengl/gl_shader_decompiler.cpp
+++ b/src/video_core/renderer_opengl/gl_shader_decompiler.cpp
@@ -870,13 +870,13 @@ private:
         for (const auto& sampler : ir.GetSamplers()) {
             const std::string name = GetSampler(sampler);
             const std::string description = fmt::format("layout (binding = {}) uniform", binding);
-            binding += sampler.IsIndexed() ? sampler.Size() : 1;
+            binding += sampler.is_indexed ? sampler.size : 1;
 
             std::string sampler_type = [&]() {
-                if (sampler.IsBuffer()) {
+                if (sampler.is_buffer) {
                     return "samplerBuffer";
                 }
-                switch (sampler.GetType()) {
+                switch (sampler.type) {
                 case Tegra::Shader::TextureType::Texture1D:
                     return "sampler1D";
                 case Tegra::Shader::TextureType::Texture2D:
@@ -890,17 +890,17 @@ private:
                     return "sampler2D";
                 }
             }();
-            if (sampler.IsArray()) {
+            if (sampler.is_array) {
                 sampler_type += "Array";
             }
-            if (sampler.IsShadow()) {
+            if (sampler.is_shadow) {
                 sampler_type += "Shadow";
             }
 
-            if (!sampler.IsIndexed()) {
+            if (!sampler.is_indexed) {
                 code.AddLine("{} {} {};", description, sampler_type, name);
             } else {
-                code.AddLine("{} {} {}[{}];", description, sampler_type, name, sampler.Size());
+                code.AddLine("{} {} {}[{}];", description, sampler_type, name, sampler.size);
             }
         }
         if (!ir.GetSamplers().empty()) {
@@ -946,14 +946,14 @@ private:
         u32 binding = device.GetBaseBindings(stage).image;
         for (const auto& image : ir.GetImages()) {
             std::string qualifier = "coherent volatile";
-            if (image.IsRead() && !image.IsWritten()) {
+            if (image.is_read && !image.is_written) {
                 qualifier += " readonly";
-            } else if (image.IsWritten() && !image.IsRead()) {
+            } else if (image.is_written && !image.is_read) {
                 qualifier += " writeonly";
             }
 
-            const char* format = image.IsAtomic() ? "r32ui, " : "";
-            const char* type_declaration = GetImageTypeDeclaration(image.GetType());
+            const char* format = image.is_atomic ? "r32ui, " : "";
+            const char* type_declaration = GetImageTypeDeclaration(image.type);
             code.AddLine("layout ({}binding = {}) {} uniform uimage{} {};", format, binding++,
                          qualifier, type_declaration, GetImage(image));
         }
@@ -1337,8 +1337,8 @@ private:
         ASSERT(meta);
 
         const std::size_t count = operation.GetOperandsCount();
-        const bool has_array = meta->sampler.IsArray();
-        const bool has_shadow = meta->sampler.IsShadow();
+        const bool has_array = meta->sampler.is_array;
+        const bool has_shadow = meta->sampler.is_shadow;
 
         std::string expr = "texture" + function_suffix;
         if (!meta->aoffi.empty()) {
@@ -1346,7 +1346,7 @@ private:
         } else if (!meta->ptp.empty()) {
             expr += "Offsets";
         }
-        if (!meta->sampler.IsIndexed()) {
+        if (!meta->sampler.is_indexed) {
             expr += '(' + GetSampler(meta->sampler) + ", ";
         } else {
             expr += '(' + GetSampler(meta->sampler) + '[' + Visit(meta->index).AsUint() + "], ";
@@ -1974,7 +1974,7 @@ private:
 
         std::string expr = GenerateTexture(
             operation, "", {TextureOffset{}, TextureArgument{Type::Float, meta->bias}});
-        if (meta->sampler.IsShadow()) {
+        if (meta->sampler.is_shadow) {
             expr = "vec4(" + expr + ')';
         }
         return {expr + GetSwizzle(meta->element), Type::Float};
@@ -1986,7 +1986,7 @@ private:
 
         std::string expr = GenerateTexture(
             operation, "Lod", {TextureArgument{Type::Float, meta->lod}, TextureOffset{}});
-        if (meta->sampler.IsShadow()) {
+        if (meta->sampler.is_shadow) {
             expr = "vec4(" + expr + ')';
         }
         return {expr + GetSwizzle(meta->element), Type::Float};
@@ -1995,11 +1995,11 @@ private:
     Expression TextureGather(Operation operation) {
         const auto& meta = std::get<MetaTexture>(operation.GetMeta());
 
-        const auto type = meta.sampler.IsShadow() ? Type::Float : Type::Int;
-        const bool separate_dc = meta.sampler.IsShadow();
+        const auto type = meta.sampler.is_shadow ? Type::Float : Type::Int;
+        const bool separate_dc = meta.sampler.is_shadow;
 
         std::vector<TextureIR> ir;
-        if (meta.sampler.IsShadow()) {
+        if (meta.sampler.is_shadow) {
             ir = {TextureOffset{}};
         } else {
             ir = {TextureOffset{}, TextureArgument{type, meta.component}};
@@ -2044,7 +2044,7 @@ private:
         constexpr std::array constructors = {"int", "ivec2", "ivec3", "ivec4"};
         const auto meta = std::get_if<MetaTexture>(&operation.GetMeta());
         ASSERT(meta);
-        UNIMPLEMENTED_IF(meta->sampler.IsArray());
+        UNIMPLEMENTED_IF(meta->sampler.is_array);
         const std::size_t count = operation.GetOperandsCount();
 
         std::string expr = "texelFetch(";
@@ -2065,7 +2065,7 @@ private:
         }
         expr += ')';
 
-        if (meta->lod && !meta->sampler.IsBuffer()) {
+        if (meta->lod && !meta->sampler.is_buffer) {
             expr += ", ";
             expr += Visit(meta->lod).AsInt();
         }
@@ -2076,12 +2076,10 @@ private:
     }
 
     Expression TextureGradient(Operation operation) {
-        const auto meta = std::get_if<MetaTexture>(&operation.GetMeta());
-        ASSERT(meta);
-
+        const auto& meta = std::get<MetaTexture>(operation.GetMeta());
         std::string expr =
             GenerateTexture(operation, "Grad", {TextureDerivates{}, TextureOffset{}});
-        return {std::move(expr) + GetSwizzle(meta->element), Type::Float};
+        return {std::move(expr) + GetSwizzle(meta.element), Type::Float};
     }
 
     Expression ImageLoad(Operation operation) {
@@ -2598,11 +2596,11 @@ private:
     }
 
     std::string GetSampler(const Sampler& sampler) const {
-        return AppendSuffix(static_cast<u32>(sampler.GetIndex()), "sampler");
+        return AppendSuffix(sampler.index, "sampler");
     }
 
     std::string GetImage(const Image& image) const {
-        return AppendSuffix(static_cast<u32>(image.GetIndex()), "image");
+        return AppendSuffix(image.index, "image");
     }
 
     std::string AppendSuffix(u32 index, std::string_view name) const {
diff --git a/src/video_core/renderer_opengl/gl_shader_decompiler.h b/src/video_core/renderer_opengl/gl_shader_decompiler.h
index e7dbd810c..e8a178764 100644
--- a/src/video_core/renderer_opengl/gl_shader_decompiler.h
+++ b/src/video_core/renderer_opengl/gl_shader_decompiler.h
@@ -33,36 +33,19 @@ public:
     }
 
 private:
-    u32 index{};
+    u32 index = 0;
 };
 
-class GlobalMemoryEntry {
-public:
-    explicit GlobalMemoryEntry(u32 cbuf_index, u32 cbuf_offset, bool is_read, bool is_written)
+struct GlobalMemoryEntry {
+    constexpr 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;
-    }
-
-    u32 GetCbufOffset() const {
-        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{};
+    u32 cbuf_index = 0;
+    u32 cbuf_offset = 0;
+    bool is_read = false;
+    bool is_written = false;
 };
 
 struct ShaderEntries {