1 files changed, 77 insertions, 0 deletions
diff --git a/src/3rdparty/angle/src/libANGLE/renderer/Image.h b/src/3rdparty/angle/src/libANGLE/renderer/Image.h
new file mode 100644
index 0000000000..62d854c9b6
--- /dev/null
+++ b/src/3rdparty/angle/src/libANGLE/renderer/Image.h
@@ -0,0 +1,77 @@
+//
+// Copyright (c) 2002-2012 The ANGLE Project Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+//
+
+// Image.h: Defines the rx::Image class, an abstract base class for the
+// renderer-specific classes which will define the interface to the underlying
+// surfaces or resources.
+
+#ifndef LIBANGLE_RENDERER_IMAGE_H_
+#define LIBANGLE_RENDERER_IMAGE_H_
+
+#include "common/debug.h"
+#include "libANGLE/Error.h"
+
+#include <GLES2/gl2.h>
+
+namespace gl
+{
+class Framebuffer;
+struct Rectangle;
+struct Extents;
+struct Box;
+struct Offset;
+struct ImageIndex;
+}
+
+namespace rx
+{
+class RendererD3D;
+class RenderTarget;
+class TextureStorage;
+
+class Image
+{
+  public:
+    Image();
+    virtual ~Image() {};
+
+    GLsizei getWidth() const { return mWidth; }
+    GLsizei getHeight() const { return mHeight; }
+    GLsizei getDepth() const { return mDepth; }
+    GLenum getInternalFormat() const { return mInternalFormat; }
+    GLenum getTarget() const { return mTarget; }
+    bool isRenderableFormat() const { return mRenderable; }
+
+    void markDirty() {mDirty = true;}
+    void markClean() {mDirty = false;}
+    virtual bool isDirty() const = 0;
+
+    virtual bool redefine(GLenum target, GLenum internalformat, const gl::Extents &size, bool forceRelease) = 0;
+
+    virtual gl::Error loadData(const gl::Box &area, GLint unpackAlignment, GLenum type, const void *input) = 0;
+    virtual gl::Error loadCompressedData(const gl::Box &area, const void *input) = 0;
+
+    virtual gl::Error copy(const gl::Offset &destOffset, const gl::Rectangle &sourceArea, const gl::Framebuffer *source) = 0;
+    virtual gl::Error copy(const gl::Offset &destOffset, const gl::Box &sourceArea,
+                           const gl::ImageIndex &sourceIndex, TextureStorage *source) = 0;
+
+  protected:
+    GLsizei mWidth;
+    GLsizei mHeight;
+    GLsizei mDepth;
+    GLenum mInternalFormat;
+    bool mRenderable;
+    GLenum mTarget;
+
+    bool mDirty;
+
+  private:
+    DISALLOW_COPY_AND_ASSIGN(Image);
+};
+
+}
+
+#endif // LIBANGLE_RENDERER_IMAGE_H_