1 files changed, 93 insertions, 0 deletions
diff --git a/chromium/cc/layers/texture_layer_impl.h b/chromium/cc/layers/texture_layer_impl.h
new file mode 100644
index 00000000000..f85720688a6
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+++ b/chromium/cc/layers/texture_layer_impl.h
@@ -0,0 +1,93 @@
+// Copyright 2012 The Chromium Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+#ifndef CC_LAYERS_TEXTURE_LAYER_IMPL_H_
+#define CC_LAYERS_TEXTURE_LAYER_IMPL_H_
+
+#include <string>
+
+#include "base/callback.h"
+#include "cc/base/cc_export.h"
+#include "cc/layers/layer_impl.h"
+
+namespace cc {
+class ScopedResource;
+
+class CC_EXPORT TextureLayerImpl : public LayerImpl {
+ public:
+  static scoped_ptr<TextureLayerImpl> Create(LayerTreeImpl* tree_impl,
+                                             int id,
+                                             bool uses_mailbox) {
+    return make_scoped_ptr(new TextureLayerImpl(tree_impl, id, uses_mailbox));
+  }
+  virtual ~TextureLayerImpl();
+
+  virtual scoped_ptr<LayerImpl> CreateLayerImpl(LayerTreeImpl* layer_tree_impl)
+      OVERRIDE;
+  virtual void PushPropertiesTo(LayerImpl* layer) OVERRIDE;
+
+  virtual bool WillDraw(DrawMode draw_mode,
+                        ResourceProvider* resource_provider) OVERRIDE;
+  virtual void AppendQuads(QuadSink* quad_sink,
+                           AppendQuadsData* append_quads_data) OVERRIDE;
+  virtual void DidDraw(ResourceProvider* resource_provider) OVERRIDE;
+  virtual Region VisibleContentOpaqueRegion() const OVERRIDE;
+  virtual void DidLoseOutputSurface() OVERRIDE;
+
+  unsigned texture_id() const { return texture_id_; }
+  void set_texture_id(unsigned id) { texture_id_ = id; }
+  void set_premultiplied_alpha(bool premultiplied_alpha) {
+    premultiplied_alpha_ = premultiplied_alpha;
+  }
+  void set_blend_background_color(bool blend) {
+    blend_background_color_ = blend;
+  }
+  void set_flipped(bool flipped) { flipped_ = flipped; }
+  void set_uv_top_left(gfx::PointF top_left) { uv_top_left_ = top_left; }
+  void set_uv_bottom_right(gfx::PointF bottom_right) {
+    uv_bottom_right_ = bottom_right;
+  }
+
+  // 1--2
+  // |  |
+  // 0--3
+  void set_vertex_opacity(const float vertex_opacity[4]) {
+    vertex_opacity_[0] = vertex_opacity[0];
+    vertex_opacity_[1] = vertex_opacity[1];
+    vertex_opacity_[2] = vertex_opacity[2];
+    vertex_opacity_[3] = vertex_opacity[3];
+  }
+
+  virtual bool CanClipSelf() const OVERRIDE;
+
+  void SetTextureMailbox(const TextureMailbox& mailbox);
+
+ private:
+  TextureLayerImpl(LayerTreeImpl* tree_impl, int id, bool uses_mailbox);
+
+  virtual const char* LayerTypeAsString() const OVERRIDE;
+  void FreeTextureMailbox();
+
+  unsigned texture_id_;
+  ResourceProvider::ResourceId external_texture_resource_;
+  bool premultiplied_alpha_;
+  bool blend_background_color_;
+  bool flipped_;
+  gfx::PointF uv_top_left_;
+  gfx::PointF uv_bottom_right_;
+  float vertex_opacity_[4];
+  // This is a resource that's a GL copy of a software texture mailbox.
+  scoped_ptr<ScopedResource> texture_copy_;
+
+  TextureMailbox texture_mailbox_;
+  bool uses_mailbox_;
+  bool own_mailbox_;
+  bool valid_texture_copy_;
+
+  DISALLOW_COPY_AND_ASSIGN(TextureLayerImpl);
+};
+
+}  // namespace cc
+
+#endif  // CC_LAYERS_TEXTURE_LAYER_IMPL_H_