Moving texture code into shared/separate files. Leaking a lot.

src/xenia/gpu/texture_cache.cc

@@ -0,0 +1,45 @@
+/**
+ ******************************************************************************
+ * Xenia : Xbox 360 Emulator Research Project                                 *
+ ******************************************************************************
+ * Copyright 2014 Ben Vanik. All rights reserved.                             *
+ * Released under the BSD license - see LICENSE in the root for more details. *
+ ******************************************************************************
+ */
+
+#include <xenia/gpu/texture_cache.h>
+
+#include <xenia/gpu/xenos/ucode.h>
+
+
+using namespace xe;
+using namespace xe::gpu;
+using namespace xe::gpu::xenos;
+
+
+// https://github.com/ivmai/bdwgc/blob/master/os_dep.c
+
+TextureCache::TextureCache(Memory* memory)
+    : memory_(memory) {
+}
+
+TextureCache::~TextureCache() {
+  // textures
+}
+
+TextureView* TextureCache::FetchTexture(
+    uint32_t address, const xenos::xe_gpu_texture_fetch_t& fetch) {
+  auto it = textures_.find(address);
+  if (it == textures_.end()) {
+    // Texture not found.
+    auto texture = CreateTexture(address, fetch);
+    if (!texture) {
+      return nullptr;
+    }
+    textures_.insert({ address, texture });
+    return texture->Fetch(fetch);
+  } else {
+    // Texture found.
+    return it->second->Fetch(fetch);
+  }
+}