1#ifndef _TCUNULLRENDERCONTEXT_HPP
2#define _TCUNULLRENDERCONTEXT_HPP
3/*-------------------------------------------------------------------------
4 * drawElements Quality Program OpenGL ES Utilities
5 * ------------------------------------------------
6 *
7 * Copyright 2014 The Android Open Source Project
8 *
9 * Licensed under the Apache License, Version 2.0 (the "License");
10 * you may not use this file except in compliance with the License.
11 * You may obtain a copy of the License at
12 *
13 *      http://www.apache.org/licenses/LICENSE-2.0
14 *
15 * Unless required by applicable law or agreed to in writing, software
16 * distributed under the License is distributed on an "AS IS" BASIS,
17 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
18 * See the License for the specific language governing permissions and
19 * limitations under the License.
20 *
21 *//*!
22 * \file
23 * \brief Render context implementation that does no rendering.
24 *//*--------------------------------------------------------------------*/
25
26#include "tcuDefs.hpp"
27#include "gluRenderContext.hpp"
28#include "tcuRenderTarget.hpp"
29#include "glwFunctions.hpp"
30
31namespace glu
32{
33
34class Platform;
35struct RenderConfig;
36
37} // glu
38
39namespace tcu
40{
41namespace null
42{
43
44class Context;
45
46/*--------------------------------------------------------------------*//*!
47 * \brief Dummy render context.
48 *
49 * Dummy render context implements basic object management functionality
50 * but doesn't do actual rendering. It is intended to be used for
51 * checking test code for memory access and initialization bugs.
52 *//*--------------------------------------------------------------------*/
53class RenderContext : public glu::RenderContext
54{
55public:
56										RenderContext			(const glu::RenderConfig& config);
57	virtual								~RenderContext			(void);
58
59	virtual glu::ContextType			getType					(void) const	{ return m_ctxType;			}
60	virtual const glw::Functions&		getFunctions			(void) const	{ return m_functions;		}
61	virtual const tcu::RenderTarget&	getRenderTarget			(void) const	{ return m_renderTarget;	}
62	virtual deUint32					getDefaultFramebuffer	(void) const	{ return 0;					}
63
64	virtual void						postIterate				(void);
65
66private:
67	const glu::ContextType				m_ctxType;
68	const tcu::RenderTarget				m_renderTarget;
69
70	Context*							m_context;
71	glw::Functions						m_functions;
72};
73
74} // null
75} // tcu
76
77#endif // _TCUNULLRENDERCONTEXT_HPP
78