1 files changed, 81 insertions, 0 deletions
diff --git a/include/gpu/SkNativeGLContext.h b/include/gpu/SkNativeGLContext.h
new file mode 100644
index 0000000..36461ba
--- /dev/null
+++ b/include/gpu/SkNativeGLContext.h
@@ -0,0 +1,81 @@
+
+/*
+ * Copyright 2011 Google Inc.
+ *
+ * Use of this source code is governed by a BSD-style license that can be
+ * found in the LICENSE file.
+ */
+#ifndef SkNativeGLContext_DEFINED
+#define SkNativeGLContext_DEFINED
+
+#include "SkGLContext.h"
+
+#if defined(SK_BUILD_FOR_MAC)
+    #include <AGL/agl.h>
+
+#elif defined(SK_BUILD_FOR_ANDROID)
+    #include <GLES2/gl2.h>
+    #include <EGL/egl.h>
+#elif defined(SK_BUILD_FOR_UNIX)
+    #include <X11/Xlib.h>
+    #include <GL/glx.h>
+#elif defined(SK_BUILD_FOR_WIN32)
+    #include <Windows.h>
+    #include <GL/GL.h>
+#endif
+
+class SkNativeGLContext : public SkGLContext {
+public:
+    SkNativeGLContext();
+
+    virtual ~SkNativeGLContext();
+
+    virtual void makeCurrent() const SK_OVERRIDE;
+
+    class AutoContextRestore {
+    public:
+        AutoContextRestore();
+        ~AutoContextRestore();
+
+    private:
+    #if defined(SK_BUILD_FOR_MAC)
+        AGLContext fOldAGLContext;
+    #elif defined(SK_BUILD_FOR_UNIX)
+        GLXContext fOldGLXContext;
+        Display* fOldDisplay;
+        GLXDrawable fOldDrawable;
+    #elif defined(SK_BUILD_FOR_WIN32)
+        HDC fOldHDC;
+        HGLRC fOldHGLRC;
+    #elif defined(SK_BUILD_FOR_ANDROID)
+        EGLContext fOldEGLContext;
+        EGLDisplay fOldDisplay;
+        EGLSurface fOldSurface;
+    #endif
+    };
+
+protected:
+    virtual const GrGLInterface* createGLContext() SK_OVERRIDE;
+    virtual void destroyGLContext() SK_OVERRIDE;
+
+private:
+#if defined(SK_BUILD_FOR_MAC)
+    AGLContext fContext;
+#elif defined(SK_BUILD_FOR_UNIX)
+    GLXContext fContext;
+    Display* fDisplay;
+    Pixmap fPixmap;
+    GLXPixmap fGlxPixmap;
+#elif defined(SK_BUILD_FOR_WIN32)
+    HWND fWindow;
+    HDC fDeviceContext;
+    HGLRC fGlRenderContext;
+    static ATOM gWC;
+#elif defined(SK_BUILD_FOR_ANDROID)
+    EGLContext fContext;
+    EGLDisplay fDisplay;
+    EGLSurface fSurface;
+#endif
+};
+
+#endif