Hash :
2a1c15a1
Author :
Date :
2014-07-25T11:43:00
Update Buffers to return Error objects instead of calling gl::error. BUG=angle:520 Change-Id: I4b6af8e2d4fae97639518e2acd26e2d4be93c925 Reviewed-on: https://chromium-review.googlesource.com/209881 Reviewed-by: Jamie Madill <jmadill@chromium.org> Tested-by: Geoff Lang <geofflang@chromium.org>
//
// Copyright 2014 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.
//
// BufferImpl.h: Defines the abstract rx::BufferImpl class.
#ifndef LIBGLESV2_RENDERER_BUFFERIMPL_H_
#define LIBGLESV2_RENDERER_BUFFERIMPL_H_
#include "common/angleutils.h"
#include "libGLESv2/Buffer.h"
namespace rx
{
class BufferImpl
{
public:
virtual ~BufferImpl() { }
virtual gl::Error setData(const void* data, size_t size, GLenum usage) = 0;
virtual void *getData() = 0;
virtual gl::Error setSubData(const void* data, size_t size, size_t offset) = 0;
virtual gl::Error copySubData(BufferImpl* source, GLintptr sourceOffset, GLintptr destOffset, GLsizeiptr size) = 0;
virtual gl::Error map(size_t offset, size_t length, GLbitfield access, GLvoid **mapPtr) = 0;
virtual gl::Error unmap() = 0;
virtual void markTransformFeedbackUsage() = 0;
};
}
#endif // LIBGLESV2_RENDERER_BUFFERIMPL_H_