src/libANGLE/renderer/ImplFactory.h

//
// 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.
//
// ImplFactory.h:
//   Factory interface for Impl objects.
//

#ifndef LIBANGLE_RENDERER_IMPLFACTORY_H_
#define LIBANGLE_RENDERER_IMPLFACTORY_H_

#include "libANGLE/Framebuffer.h"

namespace rx
{
class BufferImpl;
class CompilerImpl;
class DefaultAttachmentImpl;
class FenceNVImpl;
class FenceSyncImpl;
class FramebufferImpl;
class ProgramImpl;
class QueryImpl;
class RenderbufferImpl;
class ShaderImpl;
class TextureImpl;
class TransformFeedbackImpl;
class VertexArrayImpl;

class ImplFactory
{
  public:
    ImplFactory() {}
    virtual ~ImplFactory() {}

    // Shader creation
    virtual CompilerImpl *createCompiler(const gl::Data &data) = 0;
    virtual ShaderImpl *createShader(GLenum type) = 0;
    virtual ProgramImpl *createProgram() = 0;

    // Framebuffer creation
    virtual DefaultAttachmentImpl *createDefaultAttachment(GLenum type, egl::Surface *surface) = 0;
    virtual FramebufferImpl *createFramebuffer(const gl::Framebuffer::Data &data) = 0;

    // Texture creation
    virtual TextureImpl *createTexture(GLenum target) = 0;

    // Renderbuffer creation
    virtual RenderbufferImpl *createRenderbuffer() = 0;

    // Buffer creation
    virtual BufferImpl *createBuffer() = 0;

    // Vertex Array creation
    virtual VertexArrayImpl *createVertexArray() = 0;

    // Query and Fence creation
    virtual QueryImpl *createQuery(GLenum type) = 0;
    virtual FenceNVImpl *createFenceNV() = 0;
    virtual FenceSyncImpl *createFenceSync() = 0;

    // Transform Feedback creation
    virtual TransformFeedbackImpl *createTransformFeedback() = 0;

    DISALLOW_COPY_AND_ASSIGN(ImplFactory);
};

}

#endif // LIBANGLE_RENDERER_IMPLFACTORY_H_