[D3D12] Copy the null graphics system as D3D12

src/xenia/gpu/d3d12/d3d12_command_processor.h

@@ -0,0 +1,48 @@
+/**
+ ******************************************************************************
+ * Xenia : Xbox 360 Emulator Research Project                                 *
+ ******************************************************************************
+ * Copyright 2018 Ben Vanik. All rights reserved.                             *
+ * Released under the BSD license - see LICENSE in the root for more details. *
+ ******************************************************************************
+ */
+
+#ifndef XENIA_GPU_D3D12_D3D12_COMMAND_PROCESSOR_H_
+#define XENIA_GPU_D3D12_D3D12_COMMAND_PROCESSOR_H_
+
+#include "xenia/gpu/command_processor.h"
+#include "xenia/gpu/d3d12/d3d12_graphics_system.h"
+#include "xenia/gpu/xenos.h"
+#include "xenia/kernel/kernel_state.h"
+
+namespace xe {
+namespace gpu {
+namespace d3d12 {
+
+class D3D12CommandProcessor : public CommandProcessor {
+ public:
+  D3D12CommandProcessor(D3D12GraphicsSystem* graphics_system,
+                        kernel::KernelState* kernel_state);
+  ~D3D12CommandProcessor();
+
+ private:
+  bool SetupContext() override;
+  void ShutdownContext() override;
+
+  void PerformSwap(uint32_t frontbuffer_ptr, uint32_t frontbuffer_width,
+                   uint32_t frontbuffer_height) override;
+
+  Shader* LoadShader(ShaderType shader_type, uint32_t guest_address,
+                     const uint32_t* host_address,
+                     uint32_t dword_count) override;
+
+  bool IssueDraw(PrimitiveType prim_type, uint32_t index_count,
+                 IndexBufferInfo* index_buffer_info) override;
+  bool IssueCopy() override;
+};
+
+}  // namespace d3d12
+}  // namespace gpu
+}  // namespace xe
+
+#endif  // XENIA_GPU_D3D12_D3D12_COMMAND_PROCESSOR_H_