blob: 7b57594580de2fc6946343417b3bca94402472b3 [file] [log] [blame]
// Copyright 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.
// BufferGL.h: Defines the class interface for BufferGL.
#include "common/MemoryBuffer.h"
#include "libANGLE/renderer/BufferImpl.h"
namespace rx
class FunctionsGL;
class StateManagerGL;
class BufferGL : public BufferImpl
BufferGL(const gl::BufferState &state, GLuint buffer);
~BufferGL() override;
void destroy(const gl::Context *context) override;
angle::Result setData(const gl::Context *context,
gl::BufferBinding target,
const void *data,
size_t size,
gl::BufferUsage usage) override;
angle::Result setSubData(const gl::Context *context,
gl::BufferBinding target,
const void *data,
size_t size,
size_t offset) override;
angle::Result copySubData(const gl::Context *context,
BufferImpl *source,
GLintptr sourceOffset,
GLintptr destOffset,
GLsizeiptr size) override;
angle::Result map(const gl::Context *context, GLenum access, void **mapPtr) override;
angle::Result mapRange(const gl::Context *context,
size_t offset,
size_t length,
GLbitfield access,
void **mapPtr) override;
angle::Result unmap(const gl::Context *context, GLboolean *result) override;
angle::Result getIndexRange(const gl::Context *context,
gl::DrawElementsType type,
size_t offset,
size_t count,
bool primitiveRestartEnabled,
gl::IndexRange *outRange) override;
GLuint getBufferID() const;
bool mIsMapped;
size_t mMapOffset;
size_t mMapSize;
angle::MemoryBuffer mShadowCopy;
size_t mBufferSize;
GLuint mBufferID;
} // namespace rx