Add m-esr52 at 52.6.0

1 files changed, 74 insertions, 0 deletions

diff --git a/gfx/angle/src/libANGLE/renderer/gl/wgl/PbufferSurfaceWGL.h b/gfx/angle/src/libANGLE/renderer/gl/wgl/PbufferSurfaceWGL.h
new file mode 100755
index 000000000..56235293a
--- /dev/null
+++ b/gfx/angle/src/libANGLE/renderer/gl/wgl/PbufferSurfaceWGL.h
@@ -0,0 +1,74 @@
+//
+// Copyright (c) 2015 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.
+//
+
+// PBufferSurfaceWGL.h: WGL implementation of egl::Surface for PBuffers
+
+#ifndef LIBANGLE_RENDERER_GL_WGL_PBUFFERSURFACEWGL_H_
+#define LIBANGLE_RENDERER_GL_WGL_PBUFFERSURFACEWGL_H_
+
+#include "libANGLE/renderer/gl/SurfaceGL.h"
+
+#include <GL/wglext.h>
+
+namespace rx
+{
+
+class FunctionsWGL;
+
+class PbufferSurfaceWGL : public SurfaceGL
+{
+  public:
+    PbufferSurfaceWGL(const egl::SurfaceState &state,
+                      RendererGL *renderer,
+                      EGLint width,
+                      EGLint height,
+                      EGLenum textureFormat,
+                      EGLenum textureTarget,
+                      bool largest,
+                      int pixelFormat,
+                      HDC deviceContext,
+                      HGLRC wglContext,
+                      const FunctionsWGL *functions);
+    ~PbufferSurfaceWGL() override;
+
+    egl::Error initialize() override;
+    egl::Error makeCurrent() override;
+
+    egl::Error swap() override;
+    egl::Error postSubBuffer(EGLint x, EGLint y, EGLint width, EGLint height) override;
+    egl::Error querySurfacePointerANGLE(EGLint attribute, void **value) override;
+    egl::Error bindTexImage(gl::Texture *texture, EGLint buffer) override;
+    egl::Error releaseTexImage(EGLint buffer) override;
+    void setSwapInterval(EGLint interval) override;
+
+    EGLint getWidth() const override;
+    EGLint getHeight() const override;
+
+    EGLint isPostSubBufferSupported() const override;
+    EGLint getSwapBehavior() const override;
+
+  private:
+    EGLint mWidth;
+    EGLint mHeight;
+    bool mLargest;
+    EGLenum mTextureFormat;
+    EGLenum mTextureTarget;
+
+    int mPixelFormat;
+
+    HGLRC mShareWGLContext;
+
+    HDC mParentDeviceContext;
+
+    HPBUFFERARB mPbuffer;
+    HDC mPbufferDeviceContext;
+
+    const FunctionsWGL *mFunctionsWGL;
+};
+
+}
+
+#endif // LIBANGLE_RENDERER_GL_WGL_PBUFFERSURFACEWGL_H_