Trace dump tool, for dumping pngs (and in the future more stuff).

src/xenia/gpu/gl4/gl4_trace_dump_main.cc

@@ -0,0 +1,72 @@
+/**
+ ******************************************************************************
+ * 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. *
+ ******************************************************************************
+ */
+
+#include "xenia/base/logging.h"
+#include "xenia/base/main.h"
+#include "xenia/gpu/gl4/gl4_command_processor.h"
+#include "xenia/gpu/gl4/gl4_graphics_system.h"
+#include "xenia/gpu/trace_dump.h"
+
+namespace xe {
+namespace gpu {
+namespace gl4 {
+
+using namespace xe::gpu::xenos;
+
+class GL4TraceDump : public TraceDump {
+ public:
+  std::unique_ptr<gpu::GraphicsSystem> CreateGraphicsSystem() override {
+    return std::unique_ptr<gpu::GraphicsSystem>(new GL4GraphicsSystem());
+  }
+
+  uintptr_t GetColorRenderTarget(uint32_t pitch, MsaaSamples samples,
+                                 uint32_t base,
+                                 ColorRenderTargetFormat format) override {
+    auto command_processor = static_cast<GL4CommandProcessor*>(
+        graphics_system_->command_processor());
+    return command_processor->GetColorRenderTarget(pitch, samples, base,
+                                                   format);
+  }
+
+  uintptr_t GetDepthRenderTarget(uint32_t pitch, MsaaSamples samples,
+                                 uint32_t base,
+                                 DepthRenderTargetFormat format) override {
+    auto command_processor = static_cast<GL4CommandProcessor*>(
+        graphics_system_->command_processor());
+    return command_processor->GetDepthRenderTarget(pitch, samples, base,
+                                                   format);
+  }
+
+  uintptr_t GetTextureEntry(const TextureInfo& texture_info,
+                            const SamplerInfo& sampler_info) override {
+    auto command_processor = static_cast<GL4CommandProcessor*>(
+        graphics_system_->command_processor());
+
+    auto entry_view =
+        command_processor->texture_cache()->Demand(texture_info, sampler_info);
+    if (!entry_view) {
+      return 0;
+    }
+    auto texture = entry_view->texture;
+    return static_cast<uintptr_t>(texture->handle);
+  }
+};
+
+int trace_dump_main(const std::vector<std::wstring>& args) {
+  GL4TraceDump trace_dump;
+  return trace_dump.Main(args);
+}
+
+}  // namespace gl4
+}  // namespace gpu
+}  // namespace xe
+
+DEFINE_ENTRY_POINT(L"xenia-gpu-gl4-trace-dump",
+                   L"xenia-gpu-gl4-trace-dump some.trace",
+                   xe::gpu::gl4::trace_dump_main);