1 files changed, 80 insertions, 0 deletions
diff --git a/gfx/angle/checkout/src/libANGLE/renderer/d3d/d3d9/SwapChain9.h b/gfx/angle/checkout/src/libANGLE/renderer/d3d/d3d9/SwapChain9.h
new file mode 100644
index 0000000000..2b3176967d
--- /dev/null
+++ b/gfx/angle/checkout/src/libANGLE/renderer/d3d/d3d9/SwapChain9.h
@@ -0,0 +1,80 @@
+//
+// Copyright 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.
+//
+
+// SwapChain9.h: Defines a back-end specific class for the D3D9 swap chain.
+
+#ifndef LIBANGLE_RENDERER_D3D_D3D9_SWAPCHAIN9_H_
+#define LIBANGLE_RENDERER_D3D_D3D9_SWAPCHAIN9_H_
+
+#include "common/angleutils.h"
+#include "libANGLE/renderer/d3d/SwapChainD3D.h"
+#include "libANGLE/renderer/d3d/d3d9/RenderTarget9.h"
+
+namespace rx
+{
+class NativeWindow9;
+class Renderer9;
+
+class SwapChain9 : public SwapChainD3D
+{
+  public:
+    SwapChain9(Renderer9 *renderer,
+               NativeWindow9 *nativeWindow,
+               HANDLE shareHandle,
+               IUnknown *d3dTexture,
+               GLenum backBufferFormat,
+               GLenum depthBufferFormat,
+               EGLint orientation);
+    ~SwapChain9() override;
+
+    EGLint resize(DisplayD3D *displayD3D, EGLint backbufferWidth, EGLint backbufferHeight) override;
+    EGLint reset(DisplayD3D *displayD3D,
+                 EGLint backbufferWidth,
+                 EGLint backbufferHeight,
+                 EGLint swapInterval) override;
+    EGLint swapRect(DisplayD3D *displayD3D,
+                    EGLint x,
+                    EGLint y,
+                    EGLint width,
+                    EGLint height) override;
+    void recreate() override;
+
+    RenderTargetD3D *getColorRenderTarget() override;
+    RenderTargetD3D *getDepthStencilRenderTarget() override;
+
+    virtual IDirect3DSurface9 *getRenderTarget();
+    virtual IDirect3DSurface9 *getDepthStencil();
+    virtual IDirect3DTexture9 *getOffscreenTexture();
+
+    EGLint getWidth() const { return mWidth; }
+    EGLint getHeight() const { return mHeight; }
+
+    void *getKeyedMutex() override;
+
+    egl::Error getSyncValues(EGLuint64KHR *ust, EGLuint64KHR *msc, EGLuint64KHR *sbc) override;
+
+  private:
+    void release();
+
+    Renderer9 *mRenderer;
+    EGLint mWidth;
+    EGLint mHeight;
+    EGLint mSwapInterval;
+
+    NativeWindow9 *mNativeWindow;
+
+    IDirect3DSwapChain9 *mSwapChain;
+    IDirect3DSurface9 *mBackBuffer;
+    IDirect3DSurface9 *mRenderTarget;
+    IDirect3DSurface9 *mDepthStencil;
+    IDirect3DTexture9 *mOffscreenTexture;
+
+    SurfaceRenderTarget9 mColorRenderTarget;
+    SurfaceRenderTarget9 mDepthStencilRenderTarget;
+};
+
+}  // namespace rx
+#endif  // LIBANGLE_RENDERER_D3D_D3D9_SWAPCHAIN9_H_