1 files changed, 66 insertions, 0 deletions
diff --git a/src/video_core/debug_utils/debug_utils.h b/src/video_core/debug_utils/debug_utils.h
new file mode 100644
index 000000000..8b1499bf2
--- /dev/null
+++ b/src/video_core/debug_utils/debug_utils.h
@@ -0,0 +1,66 @@
+// Copyright 2014 Citra Emulator Project
+// Licensed under GPLv2
+// Refer to the license.txt file included.
+
+#pragma once
+
+#include <array>
+#include <memory>
+#include <vector>
+
+#include "video_core/pica.h"
+
+namespace Pica {
+
+namespace DebugUtils {
+
+// Simple utility class for dumping geometry data to an OBJ file
+class GeometryDumper {
+public:
+    struct Vertex {
+        std::array<float,3> pos;
+    };
+
+    void AddTriangle(Vertex& v0, Vertex& v1, Vertex& v2);
+
+    void Dump();
+
+private:
+    struct Face {
+        int index[3];
+    };
+
+    std::vector<Vertex> vertices;
+    std::vector<Face> faces;
+};
+
+void DumpShader(const u32* binary_data, u32 binary_size, const u32* swizzle_data, u32 swizzle_size,
+                u32 main_offset, const Regs::VSOutputAttributes* output_attributes);
+
+
+// Utility class to log Pica commands.
+struct PicaTrace {
+    struct Write : public std::pair<u32,u32> {
+		Write(u32 id, u32 value) : std::pair<u32,u32>(id, value) {}
+
+        u32& Id() { return first; }
+        const u32& Id() const { return first; }
+
+        u32& Value() { return second; }
+        const u32& Value() const { return second; }
+    };
+    std::vector<Write> writes;
+};
+
+void StartPicaTracing();
+bool IsPicaTracing();
+void OnPicaRegWrite(u32 id, u32 value);
+std::unique_ptr<PicaTrace> FinishPicaTracing();
+
+void DumpTexture(const Pica::Regs::TextureConfig& texture_config, u8* data);
+
+void DumpTevStageConfig(const std::array<Pica::Regs::TevStageConfig,6>& stages);
+
+} // namespace
+
+} // namespace