Skeleton GPU files.

src/xenia/gpu/d3d11/d3d11-private.h

@@ -0,0 +1,31 @@
+/**
+ ******************************************************************************
+ * Xenia : Xbox 360 Emulator Research Project                                 *
+ ******************************************************************************
+ * Copyright 2013 Ben Vanik. All rights reserved.                             *
+ * Released under the BSD license - see LICENSE in the root for more details. *
+ ******************************************************************************
+ */
+
+#ifndef XENIA_GPU_D3D11_D3D11_PRIVATE_H_
+#define XENIA_GPU_D3D11_D3D11_PRIVATE_H_
+
+#include <xenia/core.h>
+
+#include <xenia/gpu/d3d11/d3d11.h>
+
+
+namespace xe {
+namespace gpu {
+namespace d3d11 {
+
+
+
+
+
+}  // namespace d3d11
+}  // namespace gpu
+}  // namespace xe
+
+
+#endif  // XENIA_GPU_D3D11_D3D11_PRIVATE_H_

src/xenia/gpu/d3d11/d3d11.cc

@@ -0,0 +1,44 @@
+/**
+ ******************************************************************************
+ * Xenia : Xbox 360 Emulator Research Project                                 *
+ ******************************************************************************
+ * Copyright 2013 Ben Vanik. All rights reserved.                             *
+ * Released under the BSD license - see LICENSE in the root for more details. *
+ ******************************************************************************
+ */
+
+#include <xenia/gpu/d3d11/d3d11.h>
+
+#include <xenia/gpu/d3d11/d3d11_graphics_system.h>
+
+
+using namespace xe;
+using namespace xe::gpu;
+using namespace xe::gpu::d3d11;
+
+
+namespace {
+  void InitializeIfNeeded();
+  void CleanupOnShutdown();
+
+  void InitializeIfNeeded() {
+    static bool has_initialized = false;
+    if (has_initialized) {
+      return;
+    }
+    has_initialized = true;
+
+    //
+
+    atexit(CleanupOnShutdown);
+  }
+
+  void CleanupOnShutdown() {
+  }
+}
+
+
+GraphicsSystem* xe::gpu::d3d11::Create(const CreationParams* params) {
+  InitializeIfNeeded();
+  return new D3D11GraphicsSystem(params);
+}

src/xenia/gpu/d3d11/d3d11.h

@@ -0,0 +1,33 @@
+/**
+ ******************************************************************************
+ * Xenia : Xbox 360 Emulator Research Project                                 *
+ ******************************************************************************
+ * Copyright 2013 Ben Vanik. All rights reserved.                             *
+ * Released under the BSD license - see LICENSE in the root for more details. *
+ ******************************************************************************
+ */
+
+#ifndef XENIA_GPU_D3D11_D3D11_H_
+#define XENIA_GPU_D3D11_D3D11_H_
+
+#include <xenia/core.h>
+
+
+namespace xe {
+namespace gpu {
+
+class CreationParams;
+class GraphicsSystem;
+
+namespace d3d11 {
+
+
+GraphicsSystem* Create(const CreationParams* params);
+
+
+}  // namespace d3d11
+}  // namespace gpu
+}  // namespace xe
+
+
+#endif  // XENIA_GPU_D3D11_D3D11_H_

src/xenia/gpu/d3d11/d3d11_graphics_system.cc

@@ -0,0 +1,25 @@
+/**
+ ******************************************************************************
+ * Xenia : Xbox 360 Emulator Research Project                                 *
+ ******************************************************************************
+ * Copyright 2013 Ben Vanik. All rights reserved.                             *
+ * Released under the BSD license - see LICENSE in the root for more details. *
+ ******************************************************************************
+ */
+
+#include <xenia/gpu/d3d11/d3d11_graphics_system.h>
+
+#include <xenia/gpu/gpu-private.h>
+
+
+using namespace xe;
+using namespace xe::gpu;
+using namespace xe::gpu::d3d11;
+
+
+D3D11GraphicsSystem::D3D11GraphicsSystem(const CreationParams* params) :
+    GraphicsSystem(params) {
+}
+
+D3D11GraphicsSystem::~D3D11GraphicsSystem() {
+}

src/xenia/gpu/d3d11/d3d11_graphics_system.h

@@ -0,0 +1,39 @@
+/**
+ ******************************************************************************
+ * Xenia : Xbox 360 Emulator Research Project                                 *
+ ******************************************************************************
+ * Copyright 2013 Ben Vanik. All rights reserved.                             *
+ * Released under the BSD license - see LICENSE in the root for more details. *
+ ******************************************************************************
+ */
+
+#ifndef XENIA_GPU_D3D11_D3D11_GRAPHICS_SYSTEM_H_
+#define XENIA_GPU_D3D11_D3D11_GRAPHICS_SYSTEM_H_
+
+#include <xenia/core.h>
+
+#include <xenia/gpu/graphics_system.h>
+#include <xenia/gpu/d3d11/d3d11-private.h>
+
+
+namespace xe {
+namespace gpu {
+namespace d3d11 {
+
+
+GraphicsSystem* Create(const CreationParams* params);
+
+
+class D3D11GraphicsSystem : public GraphicsSystem {
+public:
+  D3D11GraphicsSystem(const CreationParams* params);
+  virtual ~D3D11GraphicsSystem();
+};
+
+
+}  // namespace d3d11
+}  // namespace gpu
+}  // namespace xe
+
+
+#endif  // XENIA_GPU_D3D11_D3D11_GRAPHICS_SYSTEM_H_

src/xenia/gpu/d3d11/sources.gypi

@@ -0,0 +1,10 @@
+# Copyright 2013 Ben Vanik. All Rights Reserved.
+{
+  'sources': [
+    'd3d11-private.h',
+    'd3d11.cc',
+    'd3d11.h',
+    'd3d11_graphics_system.cc',
+    'd3d11_graphics_system.h',
+  ],
+}

src/xenia/gpu/gpu-private.h

@@ -0,0 +1,19 @@
+/**
+ ******************************************************************************
+ * Xenia : Xbox 360 Emulator Research Project                                 *
+ ******************************************************************************
+ * Copyright 2013 Ben Vanik. All rights reserved.                             *
+ * Released under the BSD license - see LICENSE in the root for more details. *
+ ******************************************************************************
+ */
+
+#ifndef XENIA_GPU_PRIVATE_H_
+#define XENIA_GPU_PRIVATE_H_
+
+#include <gflags/gflags.h>
+
+
+// DECLARE_ flags here
+
+
+#endif  // XENIA_GPU_PRIVATE_H_

src/xenia/gpu/gpu.cc

@@ -8,8 +8,29 @@
  */
 
 #include <xenia/gpu/gpu.h>
+#include <xenia/gpu/gpu-private.h>
+
+#if XE_PLATFORM(WIN32)
+#include <xenia/gpu/d3d11/d3d11.h>
+#endif  // WIN32
+#include <xenia/gpu/nop/nop.h>
 
 
-void do_gpu_stuff() {
-  XELOGGPU("gpu");
+using namespace xe;
+using namespace xe::gpu;
+
+
+// DEFINE_ flags here.
+
+
+GraphicsSystem* xe::gpu::Create(const CreationParams* params) {
+  // TODO(benvanik): use flags to determine system, check support, etc.
+  return xe::gpu::nop::Create(params);
+// #if XE_PLATFORM(WIN32)
+//   return xe::gpu::d3d11::Create(params);
+// #endif  // WIN32
+}
+
+GraphicsSystem* xe::gpu::CreateNop(const CreationParams* params) {
+  return xe::gpu::nop::Create(params);
 }

src/xenia/gpu/gpu.h

@@ -10,9 +10,19 @@
 #ifndef XENIA_GPU_GPU_H_
 #define XENIA_GPU_GPU_H_
 
-#include <xenia/common.h>
-#include <xenia/core.h>
+#include <xenia/gpu/graphics_system.h>
+
+
+namespace xe {
+namespace gpu {
+
+
+GraphicsSystem* Create(const CreationParams* params);
+GraphicsSystem* CreateNop(const CreationParams* params);
+
+
+}  // namespace gpu
+}  // namespace xe
 
-void do_gpu_stuff();
 
 #endif  // XENIA_GPU_GPU_H_

src/xenia/gpu/graphics_system.cc

@@ -0,0 +1,27 @@
+/**
+ ******************************************************************************
+ * Xenia : Xbox 360 Emulator Research Project                                 *
+ ******************************************************************************
+ * Copyright 2013 Ben Vanik. All rights reserved.                             *
+ * Released under the BSD license - see LICENSE in the root for more details. *
+ ******************************************************************************
+ */
+
+#include <xenia/gpu/graphics_system.h>
+
+
+using namespace xe;
+using namespace xe::gpu;
+
+
+GraphicsSystem::GraphicsSystem(const CreationParams* params) {
+  memory_ = xe_memory_retain(params->memory);
+}
+
+GraphicsSystem::~GraphicsSystem() {
+  xe_memory_release(memory_);
+}
+
+xe_memory_ref GraphicsSystem::memory() {
+  return xe_memory_retain(memory_);
+}

src/xenia/gpu/graphics_system.h

@@ -0,0 +1,43 @@
+/**
+ ******************************************************************************
+ * Xenia : Xbox 360 Emulator Research Project                                 *
+ ******************************************************************************
+ * Copyright 2013 Ben Vanik. All rights reserved.                             *
+ * Released under the BSD license - see LICENSE in the root for more details. *
+ ******************************************************************************
+ */
+
+#ifndef XENIA_GPU_GRAPHICS_SYSTEM_H_
+#define XENIA_GPU_GRAPHICS_SYSTEM_H_
+
+#include <xenia/core.h>
+
+
+namespace xe {
+namespace gpu {
+
+
+class CreationParams {
+public:
+  xe_memory_ref memory;
+};
+
+
+class GraphicsSystem {
+public:
+  virtual ~GraphicsSystem();
+
+  xe_memory_ref memory();
+
+protected:
+  GraphicsSystem(const CreationParams* params);
+
+  xe_memory_ref   memory_;
+};
+
+
+}  // namespace gpu
+}  // namespace xe
+
+
+#endif  // XENIA_GPU_GRAPHICS_SYSTEM_H_

src/xenia/gpu/nop/nop-private.h

@@ -0,0 +1,31 @@
+/**
+ ******************************************************************************
+ * Xenia : Xbox 360 Emulator Research Project                                 *
+ ******************************************************************************
+ * Copyright 2013 Ben Vanik. All rights reserved.                             *
+ * Released under the BSD license - see LICENSE in the root for more details. *
+ ******************************************************************************
+ */
+
+#ifndef XENIA_GPU_NOP_NOP_PRIVATE_H_
+#define XENIA_GPU_NOP_NOP_PRIVATE_H_
+
+#include <xenia/core.h>
+
+#include <xenia/gpu/nop/nop.h>
+
+
+namespace xe {
+namespace gpu {
+namespace nop {
+
+
+
+
+
+}  // namespace nop
+}  // namespace gpu
+}  // namespace xe
+
+
+#endif  // XENIA_GPU_NOP_NOP_PRIVATE_H_

src/xenia/gpu/nop/nop.cc

@@ -0,0 +1,44 @@
+/**
+ ******************************************************************************
+ * Xenia : Xbox 360 Emulator Research Project                                 *
+ ******************************************************************************
+ * Copyright 2013 Ben Vanik. All rights reserved.                             *
+ * Released under the BSD license - see LICENSE in the root for more details. *
+ ******************************************************************************
+ */
+
+#include <xenia/gpu/nop/nop.h>
+
+#include <xenia/gpu/nop/nop_graphics_system.h>
+
+
+using namespace xe;
+using namespace xe::gpu;
+using namespace xe::gpu::nop;
+
+
+namespace {
+  void InitializeIfNeeded();
+  void CleanupOnShutdown();
+
+  void InitializeIfNeeded() {
+    static bool has_initialized = false;
+    if (has_initialized) {
+      return;
+    }
+    has_initialized = true;
+
+    //
+
+    atexit(CleanupOnShutdown);
+  }
+
+  void CleanupOnShutdown() {
+  }
+}
+
+
+GraphicsSystem* xe::gpu::nop::Create(const CreationParams* params) {
+  InitializeIfNeeded();
+  return new NopGraphicsSystem(params);
+}

src/xenia/gpu/nop/nop.h

@@ -0,0 +1,33 @@
+/**
+ ******************************************************************************
+ * Xenia : Xbox 360 Emulator Research Project                                 *
+ ******************************************************************************
+ * Copyright 2013 Ben Vanik. All rights reserved.                             *
+ * Released under the BSD license - see LICENSE in the root for more details. *
+ ******************************************************************************
+ */
+
+#ifndef XENIA_GPU_NOP_NOP_H_
+#define XENIA_GPU_NOP_NOP_H_
+
+#include <xenia/core.h>
+
+
+namespace xe {
+namespace gpu {
+
+class CreationParams;
+class GraphicsSystem;
+
+namespace nop {
+
+
+GraphicsSystem* Create(const CreationParams* params);
+
+
+}  // namespace nop
+}  // namespace gpu
+}  // namespace xe
+
+
+#endif  // XENIA_GPU_NOP_NOP_H_

src/xenia/gpu/nop/nop_graphics_system.cc

@@ -0,0 +1,25 @@
+/**
+ ******************************************************************************
+ * Xenia : Xbox 360 Emulator Research Project                                 *
+ ******************************************************************************
+ * Copyright 2013 Ben Vanik. All rights reserved.                             *
+ * Released under the BSD license - see LICENSE in the root for more details. *
+ ******************************************************************************
+ */
+
+#include <xenia/gpu/nop/nop_graphics_system.h>
+
+#include <xenia/gpu/gpu-private.h>
+
+
+using namespace xe;
+using namespace xe::gpu;
+using namespace xe::gpu::nop;
+
+
+NopGraphicsSystem::NopGraphicsSystem(const CreationParams* params) :
+    GraphicsSystem(params) {
+}
+
+NopGraphicsSystem::~NopGraphicsSystem() {
+}

src/xenia/gpu/nop/nop_graphics_system.h

@@ -0,0 +1,36 @@
+/**
+ ******************************************************************************
+ * Xenia : Xbox 360 Emulator Research Project                                 *
+ ******************************************************************************
+ * Copyright 2013 Ben Vanik. All rights reserved.                             *
+ * Released under the BSD license - see LICENSE in the root for more details. *
+ ******************************************************************************
+ */
+
+#ifndef XENIA_GPU_NOP_NOP_GRAPHICS_SYSTEM_H_
+#define XENIA_GPU_NOP_NOP_GRAPHICS_SYSTEM_H_
+
+#include <xenia/core.h>
+
+#include <xenia/gpu/graphics_system.h>
+#include <xenia/gpu/nop/nop-private.h>
+
+
+namespace xe {
+namespace gpu {
+namespace nop {
+
+
+class NopGraphicsSystem : public GraphicsSystem {
+public:
+  NopGraphicsSystem(const CreationParams* params);
+  virtual ~NopGraphicsSystem();
+};
+
+
+}  // namespace nop
+}  // namespace gpu
+}  // namespace xe
+
+
+#endif  // XENIA_GPU_NOP_NOP_GRAPHICS_SYSTEM_H_

src/xenia/gpu/nop/sources.gypi

@@ -0,0 +1,10 @@
+# Copyright 2013 Ben Vanik. All Rights Reserved.
+{
+  'sources': [
+    'nop-private.h',
+    'nop.cc',
+    'nop.h',
+    'nop_graphics_system.cc',
+    'nop_graphics_system.h',
+  ],
+}

src/xenia/gpu/sources.gypi

@@ -1,7 +1,22 @@
 # Copyright 2013 Ben Vanik. All Rights Reserved.
 {
   'sources': [
+    'gpu-private.h',
     'gpu.cc',
     'gpu.h',
+    'graphics_system.cc',
+    'graphics_system.h',
+  ],
+
+  'includes': [
+    'nop/sources.gypi',
+  ],
+
+  'conditions': [
+    ['OS == "win"', {
+      'includes': [
+        'd3d11/sources.gypi',
+      ],
+    }],
   ],
 }

tools/xenia-run/xenia-run.cc

@@ -99,9 +99,6 @@ int Run::Launch(const xechar_t* path) {
 }
 
 int xenia_run(int argc, xechar_t **argv) {
-  // Dummy call to keep the GPU code linking in to ensure it's working.
-  do_gpu_stuff();
-
   int result_code = 1;
 
   // Grab path.