1#ifndef _GLSTEXTUREBUFFERCASE_HPP
2#define _GLSTEXTUREBUFFERCASE_HPP
3/*-------------------------------------------------------------------------
4 * drawElements Quality Program OpenGL (ES) Module
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 Texture buffer test case
24 *//*--------------------------------------------------------------------*/
25
26#include "tcuDefs.hpp"
27#include "tcuTestCase.hpp"
28
29namespace glu
30{
31	class RenderContext;
32	class ShaderProgram;
33} // glu
34
35namespace deqp
36{
37namespace gls
38{
39
40namespace TextureBufferCaseUtil
41{
42
43enum ModifyBits
44{
45	MODIFYBITS_NONE					= 0,
46	MODIFYBITS_BUFFERDATA			= (0x1<<0),
47	MODIFYBITS_BUFFERSUBDATA		= (0x1<<1),
48	MODIFYBITS_MAPBUFFER_WRITE		= (0x1<<2),
49	MODIFYBITS_MAPBUFFER_READWRITE	= (0x1<<3),
50};
51
52enum RenderBits
53{
54	RENDERBITS_NONE					= 0,
55	RENDERBITS_AS_VERTEX_ARRAY		= (0x1<<0),
56	RENDERBITS_AS_INDEX_ARRAY		= (0x1<<1),
57	RENDERBITS_AS_VERTEX_TEXTURE	= (0x1<<2),
58	RENDERBITS_AS_FRAGMENT_TEXTURE	= (0x1<<3)
59};
60
61} // TextureBufferCaseUtil
62
63class TextureBufferCase : public tcu::TestCase
64{
65public:
66					TextureBufferCase	(tcu::TestContext&					testCtx,
67										 glu::RenderContext&				renderCtx,
68										 deUint32							format,
69										 size_t								bufferSize,
70										 size_t								offset,
71										 size_t								size,
72										 TextureBufferCaseUtil::RenderBits	preRender,
73										 TextureBufferCaseUtil::ModifyBits	modify,
74										 TextureBufferCaseUtil::RenderBits	postRender,
75										 const char*						name,
76										 const char*						description);
77
78					~TextureBufferCase	(void);
79
80	void			init				(void);
81	void			deinit				(void);
82	IterateResult	iterate				(void);
83
84private:
85	glu::RenderContext&						m_renderCtx;
86	const deUint32							m_format;
87	const size_t							m_bufferSize;
88	const size_t							m_offset;
89	const size_t							m_size;
90	const TextureBufferCaseUtil::RenderBits	m_preRender;
91	const TextureBufferCaseUtil::ModifyBits	m_modify;
92	const TextureBufferCaseUtil::RenderBits	m_postRender;
93
94	glu::ShaderProgram*						m_preRenderProgram;
95	glu::ShaderProgram*						m_postRenderProgram;
96};
97
98} // gls
99} // deqp
100
101#endif // _GLSTEXTUREBUFFERCASE_HPP
102