95% of trace viewer now gpu backend agnostic.

src/xenia/gpu/trace_viewer.h

@@ -0,0 +1,97 @@
+/**
+ ******************************************************************************
+ * Xenia : Xbox 360 Emulator Research Project                                 *
+ ******************************************************************************
+ * Copyright 2015 Ben Vanik. All rights reserved.                             *
+ * Released under the BSD license - see LICENSE in the root for more details. *
+ ******************************************************************************
+ */
+
+#ifndef XENIA_GPU_TRACE_VIEWER_H_
+#define XENIA_GPU_TRACE_VIEWER_H_
+
+#include <string>
+
+#include "xenia/emulator.h"
+#include "xenia/gpu/shader.h"
+#include "xenia/gpu/trace_player.h"
+#include "xenia/gpu/trace_protocol.h"
+#include "xenia/gpu/xenos.h"
+#include "xenia/memory.h"
+
+namespace xe {
+namespace ui {
+class ImGuiDrawer;
+class Loop;
+class Window;
+}  // namespace ui
+}  // namespace xe
+
+namespace xe {
+namespace gpu {
+
+struct SamplerInfo;
+struct TextureInfo;
+
+class TraceViewer {
+ public:
+  virtual ~TraceViewer();
+
+  bool Setup();
+  bool Load(std::wstring trace_file_path);
+  void Run();
+
+ protected:
+  TraceViewer();
+
+  void DrawMultilineString(const std::string& str);
+
+  virtual uintptr_t GetColorRenderTarget(
+      uint32_t pitch, xenos::MsaaSamples samples, uint32_t base,
+      xenos::ColorRenderTargetFormat format) = 0;
+  virtual uintptr_t GetDepthRenderTarget(
+      uint32_t pitch, xenos::MsaaSamples samples, uint32_t base,
+      xenos::DepthRenderTargetFormat format) = 0;
+  virtual uintptr_t GetTextureEntry(const TextureInfo& texture_info,
+                                    const SamplerInfo& sampler_info) = 0;
+
+  std::unique_ptr<xe::ui::Loop> loop_;
+  std::unique_ptr<xe::ui::Window> window_;
+  std::unique_ptr<Emulator> emulator_;
+  Memory* memory_ = nullptr;
+  GraphicsSystem* graphics_system_ = nullptr;
+  std::unique_ptr<TracePlayer> player_;
+
+  std::unique_ptr<xe::ui::ImGuiDrawer> imgui_drawer_;
+
+ private:
+  enum class ShaderDisplayType : int {
+    kUcode,
+    kTranslated,
+    kHostDisasm,
+  };
+
+  void DrawUI();
+  void DrawControllerUI();
+  void DrawPacketDisassemblerUI();
+  void DrawCommandListUI();
+  void DrawStateUI();
+
+  ShaderDisplayType DrawShaderTypeUI();
+  void DrawShaderUI(Shader* shader, ShaderDisplayType display_type);
+
+  void DrawBlendMode(uint32_t src_blend, uint32_t dest_blend,
+                     uint32_t blend_op);
+
+  void DrawTextureInfo(const Shader::SamplerDesc& desc);
+  void DrawFailedTextureInfo(const Shader::SamplerDesc& desc,
+                             const char* message);
+
+  void DrawVertexFetcher(Shader* shader, const Shader::BufferDesc& desc,
+                         const xenos::xe_gpu_vertex_fetch_t* fetch);
+};
+
+}  // namespace gpu
+}  // namespace xe
+
+#endif  // XENIA_GPU_TRACE_VIEWER_H_