Merge pull request #6585 from ameerj/hades

Shader Decompiler Rewrite

1 files changed, 88 insertions, 0 deletions

diff --git a/src/shader_recompiler/runtime_info.h b/src/shader_recompiler/runtime_info.h
new file mode 100644
index 000000000..f3f83a258
--- /dev/null
+++ b/src/shader_recompiler/runtime_info.h
@@ -0,0 +1,88 @@
+// Copyright 2021 yuzu Emulator Project
+// Licensed under GPLv2 or any later version
+// Refer to the license.txt file included.
+
+#pragma once
+
+#include <array>
+#include <bitset>
+#include <optional>
+#include <vector>
+
+#include "common/common_types.h"
+#include "shader_recompiler/varying_state.h"
+
+namespace Shader {
+
+enum class AttributeType : u8 {
+    Float,
+    SignedInt,
+    UnsignedInt,
+    Disabled,
+};
+
+enum class InputTopology {
+    Points,
+    Lines,
+    LinesAdjacency,
+    Triangles,
+    TrianglesAdjacency,
+};
+
+enum class CompareFunction {
+    Never,
+    Less,
+    Equal,
+    LessThanEqual,
+    Greater,
+    NotEqual,
+    GreaterThanEqual,
+    Always,
+};
+
+enum class TessPrimitive {
+    Isolines,
+    Triangles,
+    Quads,
+};
+
+enum class TessSpacing {
+    Equal,
+    FractionalOdd,
+    FractionalEven,
+};
+
+struct TransformFeedbackVarying {
+    u32 buffer{};
+    u32 stride{};
+    u32 offset{};
+    u32 components{};
+};
+
+struct RuntimeInfo {
+    std::array<AttributeType, 32> generic_input_types{};
+    VaryingState previous_stage_stores;
+
+    bool convert_depth_mode{};
+    bool force_early_z{};
+
+    TessPrimitive tess_primitive{};
+    TessSpacing tess_spacing{};
+    bool tess_clockwise{};
+
+    InputTopology input_topology{};
+
+    std::optional<float> fixed_state_point_size;
+    std::optional<CompareFunction> alpha_test_func;
+    float alpha_test_reference{};
+
+    /// Static Y negate value
+    bool y_negate{};
+    /// Use storage buffers instead of global pointers on GLASM
+    bool glasm_use_storage_buffers{};
+
+    /// Transform feedback state for each varying
+    std::vector<TransformFeedbackVarying> xfb_varyings;
+};
+
+} // namespace Shader