Home | History | Annotate | Download | only in libGLESv2 
      1 //
      2 // Copyright (c) 2014 The ANGLE Project Authors. All rights reserved.
      3 // Use of this source code is governed by a BSD-style license that can be
      4 // found in the LICENSE file.
      5 //
      6 
      7 #ifndef LIBGLESV2_TRANSFORM_FEEDBACK_H_
      8 #define LIBGLESV2_TRANSFORM_FEEDBACK_H_
      9 
     10 #include "common/angleutils.h"
     11 #include "common/RefCountObject.h"
     12 
     13 #include <GLES3/gl3.h>
     14 #include <GLES2/gl2.h>
     15 
     16 namespace gl
     17 {
     18 
     19 class TransformFeedback : public RefCountObject
     20 {
     21   public:
     22     explicit TransformFeedback(GLuint id);
     23     virtual ~TransformFeedback();
     24 
     25     void start(GLenum primitiveMode);
     26     void stop();
     27     GLboolean isStarted() const;
     28 
     29     GLenum getDrawMode() const;
     30 
     31     void pause();
     32     void resume();
     33     GLboolean isPaused() const;
     34 
     35   private:
     36     DISALLOW_COPY_AND_ASSIGN(TransformFeedback);
     37 
     38     GLboolean mStarted;
     39     GLenum mPrimitiveMode;
     40     GLboolean mPaused;
     41 };
     42 
     43 }
     44 
     45 #endif // LIBGLESV2_TRANSFORM_FEEDBACK_H_
     46