Starting to drive command buffer actions down to a graphics driver.

src/xenia/gpu/graphics_driver.cc

@@ -0,0 +1,29 @@
+/**
+ ******************************************************************************
+ * 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_driver.h>
+
+
+using namespace xe;
+using namespace xe::gpu;
+
+
+GraphicsDriver::GraphicsDriver(xe_memory_ref memory) {
+  memory_ = xe_memory_retain(memory);
+
+  memset(&register_file_, 0, sizeof(register_file_));
+}
+
+GraphicsDriver::~GraphicsDriver() {
+  xe_memory_release(memory_);
+}
+
+xe_memory_ref GraphicsDriver::memory() {
+  return xe_memory_retain(memory_);
+}