1 files changed, 139 insertions, 0 deletions
diff --git a/gfx/angle/checkout/src/libANGLE/renderer/d3d/SurfaceD3D.h b/gfx/angle/checkout/src/libANGLE/renderer/d3d/SurfaceD3D.h
new file mode 100644
index 0000000000..e725cda9f2
--- /dev/null
+++ b/gfx/angle/checkout/src/libANGLE/renderer/d3d/SurfaceD3D.h
@@ -0,0 +1,139 @@
+//
+// Copyright (c) 2014 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.
+//
+
+// SurfaceD3D.h: D3D implementation of an EGL surface
+
+#ifndef LIBANGLE_RENDERER_D3D_SURFACED3D_H_
+#define LIBANGLE_RENDERER_D3D_SURFACED3D_H_
+
+#include "libANGLE/renderer/SurfaceImpl.h"
+#include "libANGLE/renderer/d3d/NativeWindowD3D.h"
+
+namespace egl
+{
+class Surface;
+}
+
+namespace rx
+{
+class DisplayD3D;
+class SwapChainD3D;
+class RendererD3D;
+
+class SurfaceD3D : public SurfaceImpl
+{
+  public:
+    ~SurfaceD3D() override;
+    void releaseSwapChain();
+
+    egl::Error initialize(const egl::Display *display) override;
+    FramebufferImpl *createDefaultFramebuffer(const gl::Context *context,
+                                              const gl::FramebufferState &state) override;
+
+    egl::Error swap(const gl::Context *context) override;
+    egl::Error postSubBuffer(const gl::Context *context,
+                             EGLint x,
+                             EGLint y,
+                             EGLint width,
+                             EGLint height) override;
+    egl::Error querySurfacePointerANGLE(EGLint attribute, void **value) override;
+    egl::Error bindTexImage(const gl::Context *context,
+                            gl::Texture *texture,
+                            EGLint buffer) override;
+    egl::Error releaseTexImage(const gl::Context *context, EGLint buffer) override;
+    egl::Error getSyncValues(EGLuint64KHR *ust, EGLuint64KHR *msc, EGLuint64KHR *sbc) override;
+    void setSwapInterval(EGLint interval) override;
+    void setFixedWidth(EGLint width) override;
+    void setFixedHeight(EGLint height) override;
+
+    EGLint getWidth() const override;
+    EGLint getHeight() const override;
+
+    EGLint isPostSubBufferSupported() const override;
+    EGLint getSwapBehavior() const override;
+
+    // D3D implementations
+    SwapChainD3D *getSwapChain() const;
+
+    egl::Error resetSwapChain(const egl::Display *display);
+
+    egl::Error checkForOutOfDateSwapChain(DisplayD3D *displayD3D);
+
+    angle::Result getAttachmentRenderTarget(const gl::Context *context,
+                                            GLenum binding,
+                                            const gl::ImageIndex &imageIndex,
+                                            FramebufferAttachmentRenderTarget **rtOut) override;
+    angle::Result initializeContents(const gl::Context *context,
+                                     const gl::ImageIndex &imageIndex) override;
+
+    const angle::Format *getD3DTextureColorFormat() const override;
+
+  protected:
+    SurfaceD3D(const egl::SurfaceState &state,
+               RendererD3D *renderer,
+               egl::Display *display,
+               EGLNativeWindowType window,
+               EGLenum buftype,
+               EGLClientBuffer clientBuffer,
+               const egl::AttributeMap &attribs);
+
+    egl::Error swapRect(DisplayD3D *displayD3D, EGLint x, EGLint y, EGLint width, EGLint height);
+    egl::Error resetSwapChain(DisplayD3D *displayD3D, int backbufferWidth, int backbufferHeight);
+    egl::Error resizeSwapChain(DisplayD3D *displayD3D, int backbufferWidth, int backbufferHeight);
+
+    RendererD3D *mRenderer;
+    egl::Display *mDisplay;
+
+    bool mFixedSize;
+    GLint mFixedWidth;
+    GLint mFixedHeight;
+    GLint mOrientation;
+
+    GLenum mRenderTargetFormat;
+    GLenum mDepthStencilFormat;
+    const angle::Format *mColorFormat;
+
+    SwapChainD3D *mSwapChain;
+    bool mSwapIntervalDirty;
+
+    NativeWindowD3D *mNativeWindow;  // Handler for the Window that the surface is created for.
+    EGLint mWidth;
+    EGLint mHeight;
+
+    EGLint mSwapInterval;
+
+    HANDLE mShareHandle;
+    IUnknown *mD3DTexture;
+
+    EGLenum mBuftype;
+};
+
+class WindowSurfaceD3D : public SurfaceD3D
+{
+  public:
+    WindowSurfaceD3D(const egl::SurfaceState &state,
+                     RendererD3D *renderer,
+                     egl::Display *display,
+                     EGLNativeWindowType window,
+                     const egl::AttributeMap &attribs);
+    ~WindowSurfaceD3D() override;
+};
+
+class PbufferSurfaceD3D : public SurfaceD3D
+{
+  public:
+    PbufferSurfaceD3D(const egl::SurfaceState &state,
+                      RendererD3D *renderer,
+                      egl::Display *display,
+                      EGLenum buftype,
+                      EGLClientBuffer clientBuffer,
+                      const egl::AttributeMap &attribs);
+    ~PbufferSurfaceD3D() override;
+};
+
+}  // namespace rx
+
+#endif  // LIBANGLE_RENDERER_D3D_SURFACED3D_H_