1 files changed, 112 insertions, 0 deletions
diff --git a/gfx/angle/checkout/src/libANGLE/renderer/d3d/d3d9/Image9.h b/gfx/angle/checkout/src/libANGLE/renderer/d3d/d3d9/Image9.h
new file mode 100644
index 0000000000..80064aa24b
--- /dev/null
+++ b/gfx/angle/checkout/src/libANGLE/renderer/d3d/d3d9/Image9.h
@@ -0,0 +1,112 @@
+//
+// Copyright 2002 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.
+//
+
+// Image9.h: Defines the rx::Image9 class, which acts as the interface to
+// the actual underlying surfaces of a Texture.
+
+#ifndef LIBANGLE_RENDERER_D3D_D3D9_IMAGE9_H_
+#define LIBANGLE_RENDERER_D3D_D3D9_IMAGE9_H_
+
+#include "common/debug.h"
+#include "libANGLE/renderer/d3d/ImageD3D.h"
+
+namespace gl
+{
+class Framebuffer;
+}
+
+namespace rx
+{
+class Context9;
+class Renderer9;
+
+class Image9 : public ImageD3D
+{
+  public:
+    Image9(Renderer9 *renderer);
+    ~Image9() override;
+
+    static angle::Result GenerateMipmap(Context9 *context9, Image9 *dest, Image9 *source);
+    static angle::Result GenerateMip(Context9 *context9,
+                                     IDirect3DSurface9 *destSurface,
+                                     IDirect3DSurface9 *sourceSurface);
+    static angle::Result CopyLockableSurfaces(Context9 *context9,
+                                              IDirect3DSurface9 *dest,
+                                              IDirect3DSurface9 *source);
+    static angle::Result CopyImage(const gl::Context *context,
+                                   Image9 *dest,
+                                   Image9 *source,
+                                   const gl::Rectangle &sourceRect,
+                                   const gl::Offset &destOffset,
+                                   bool unpackFlipY,
+                                   bool unpackPremultiplyAlpha,
+                                   bool unpackUnmultiplyAlpha);
+
+    bool redefine(gl::TextureType type,
+                  GLenum internalformat,
+                  const gl::Extents &size,
+                  bool forceRelease) override;
+
+    D3DFORMAT getD3DFormat() const;
+
+    bool isDirty() const override;
+
+    angle::Result setManagedSurface2D(const gl::Context *context,
+                                      TextureStorage *storage,
+                                      int level) override;
+    angle::Result setManagedSurfaceCube(const gl::Context *context,
+                                        TextureStorage *storage,
+                                        int face,
+                                        int level) override;
+    angle::Result copyToStorage(const gl::Context *context,
+                                TextureStorage *storage,
+                                const gl::ImageIndex &index,
+                                const gl::Box &region) override;
+
+    angle::Result loadData(const gl::Context *context,
+                           const gl::Box &area,
+                           const gl::PixelUnpackState &unpack,
+                           GLenum type,
+                           const void *input,
+                           bool applySkipImages) override;
+    angle::Result loadCompressedData(const gl::Context *context,
+                                     const gl::Box &area,
+                                     const void *input) override;
+
+    angle::Result copyFromTexStorage(const gl::Context *context,
+                                     const gl::ImageIndex &imageIndex,
+                                     TextureStorage *source) override;
+    angle::Result copyFromFramebuffer(const gl::Context *context,
+                                      const gl::Offset &destOffset,
+                                      const gl::Rectangle &sourceArea,
+                                      const gl::Framebuffer *source) override;
+
+  private:
+    angle::Result getSurface(Context9 *context9, IDirect3DSurface9 **outSurface);
+
+    angle::Result createSurface(Context9 *context9);
+    angle::Result setManagedSurface(Context9 *context9, IDirect3DSurface9 *surface);
+    angle::Result copyToSurface(Context9 *context9, IDirect3DSurface9 *dest, const gl::Box &area);
+
+    angle::Result lock(Context9 *context9, D3DLOCKED_RECT *lockedRect, const RECT &rect);
+    void unlock();
+
+    angle::Result copyFromRTInternal(Context9 *context9,
+                                     const gl::Offset &destOffset,
+                                     const gl::Rectangle &sourceArea,
+                                     RenderTargetD3D *source);
+
+    Renderer9 *mRenderer;
+
+    D3DPOOL mD3DPool;  // can only be D3DPOOL_SYSTEMMEM or D3DPOOL_MANAGED since it needs to be
+                       // lockable.
+    D3DFORMAT mD3DFormat;
+
+    IDirect3DSurface9 *mSurface;
+};
+}  // namespace rx
+
+#endif  // LIBANGLE_RENDERER_D3D_D3D9_IMAGE9_H_