ui/gl/gl_image_egl.h

   1 // Copyright (c) 2013 The Chromium Authors. All rights reserved.
   2 // Use of this source code is governed by a BSD-style license that can be
   3 // found in the LICENSE file.
   4
   5 #ifndef UI_GL_GL_IMAGE_EGL_H_
   6 #define UI_GL_GL_IMAGE_EGL_H_
   7
   8 #include "ui/gl/gl_bindings.h"
   9 #include "ui/gl/gl_image.h"
  10
  11 namespace gfx {
  12
  13 class GL_EXPORT GLImageEGL : public GLImage {
  14  public:
  15   explicit GLImageEGL(const gfx::Size& size);
  16
  17   bool Initialize(EGLenum target, EGLClientBuffer buffer, const EGLint* attrs);
  18
  19   // Overridden from GLImage:
  20   virtual void Destroy(bool have_context) OVERRIDE;
  21   virtual gfx::Size GetSize() OVERRIDE;
  22   virtual bool BindTexImage(unsigned target) OVERRIDE;
  23   virtual void ReleaseTexImage(unsigned target) OVERRIDE {}
  24   virtual void WillUseTexImage() OVERRIDE {}
  25   virtual void DidUseTexImage() OVERRIDE {}
  26   virtual void WillModifyTexImage() OVERRIDE {}
  27   virtual void DidModifyTexImage() OVERRIDE {}
  28   virtual bool ScheduleOverlayPlane(gfx::AcceleratedWidget widget,
  29                                     int z_order,
  30                                     OverlayTransform transform,
  31                                     const Rect& bounds_rect,
  32                                     const RectF& crop_rect) OVERRIDE;
  33
  34  protected:
  35   virtual ~GLImageEGL();
  36
  37   EGLImageKHR egl_image_;
  38   const gfx::Size size_;
  39
  40  private:
  41   DISALLOW_COPY_AND_ASSIGN(GLImageEGL);
  42 };
  43
  44 }  // namespace gfx
  45
  46 #endif  // UI_GL_GL_IMAGE_EGL_H_