es3fReadPixelsTests.cpp revision e0f21cf5f2ee3a06c497f32a4392d23e4bbcd573
1/*-------------------------------------------------------------------------
2 * drawElements Quality Program OpenGL ES 3.0 Module
3 * -------------------------------------------------
4 *
5 * Copyright 2014 The Android Open Source Project
6 *
7 * Licensed under the Apache License, Version 2.0 (the "License");
8 * you may not use this file except in compliance with the License.
9 * You may obtain a copy of the License at
10 *
11 *      http://www.apache.org/licenses/LICENSE-2.0
12 *
13 * Unless required by applicable law or agreed to in writing, software
14 * distributed under the License is distributed on an "AS IS" BASIS,
15 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
16 * See the License for the specific language governing permissions and
17 * limitations under the License.
18 *
19 *//*!
20 * \file
21 * \brief Read pixels tests
22 *//*--------------------------------------------------------------------*/
23
24#include "es3fReadPixelsTests.hpp"
25
26#include "tcuTexture.hpp"
27#include "tcuTextureUtil.hpp"
28#include "tcuImageCompare.hpp"
29#include "tcuTestLog.hpp"
30#include "tcuRenderTarget.hpp"
31
32#include "deRandom.hpp"
33#include "deMath.h"
34#include "deString.h"
35
36#include "gluDefs.hpp"
37#include "gluShaderProgram.hpp"
38#include "gluStrUtil.hpp"
39#include "gluTextureUtil.hpp"
40
41#include <cstring>
42#include <sstream>
43
44#include "glw.h"
45
46using std::vector;
47
48namespace deqp
49{
50namespace gles3
51{
52namespace Functional
53{
54
55namespace
56{
57
58class ReadPixelsTest : public TestCase
59{
60public:
61					ReadPixelsTest	(Context& context, const char* name, const char* description, bool chooseFormat, int alignment, GLint rowLength, GLint skipRows, GLint skipPixels, GLenum format = GL_RGBA, GLenum type = GL_UNSIGNED_BYTE);
62
63	IterateResult	iterate			(void);
64	void			render			(tcu::Texture2D& reference);
65
66private:
67	int				m_seed;
68	bool			m_chooseFormat;
69	int				m_alignment;
70	GLint			m_rowLength;
71	GLint			m_skipRows;
72	GLint			m_skipPixels;
73	GLint			m_format;
74	GLint			m_type;
75
76	const int		m_width;
77	const int		m_height;
78
79	void			getFormatInfo	(tcu::TextureFormat& format, int& pixelSize);
80	void			clearColor		(tcu::Texture2D& reference, vector<deUint8>& pixelData, int pixelSize);
81};
82
83ReadPixelsTest::ReadPixelsTest	(Context& context, const char* name, const char* description, bool chooseFormat, int alignment, GLint rowLength, GLint skipRows, GLint skipPixels, GLenum format, GLenum type)
84	: TestCase			(context, name, description)
85	, m_seed			(deStringHash(name))
86	, m_chooseFormat	(chooseFormat)
87	, m_alignment		(alignment)
88	, m_rowLength		(rowLength)
89	, m_skipRows		(skipRows)
90	, m_skipPixels		(skipPixels)
91	, m_format			(format)
92	, m_type			(type)
93	, m_width			(13)
94	, m_height			(13)
95{
96}
97
98void ReadPixelsTest::render (tcu::Texture2D& reference)
99{
100	// Create program
101	const char* vertexSource =
102	"#version 300 es\n"
103	"in mediump vec2 i_coord;\n"
104	"void main (void)\n"
105	"{\n"
106	"\tgl_Position = vec4(i_coord, 0.0, 1.0);\n"
107	"}\n";
108
109	std::stringstream fragmentSource;
110
111
112	fragmentSource <<
113	"#version 300 es\n";
114
115	if (reference.getFormat().type == tcu::TextureFormat::SIGNED_INT32)
116		fragmentSource << "layout(location = 0) out mediump ivec4 o_color;\n";
117	else if (reference.getFormat().type == tcu::TextureFormat::UNSIGNED_INT32)
118		fragmentSource << "layout(location = 0) out mediump uvec4 o_color;\n";
119	else
120		fragmentSource << "layout(location = 0) out mediump vec4 o_color;\n";
121
122	fragmentSource <<
123	"void main (void)\n"
124	"{\n";
125
126	if (reference.getFormat().type == tcu::TextureFormat::UNSIGNED_INT32)
127		fragmentSource << "\to_color = uvec4(0, 0, 0, 1000);\n";
128	else if (reference.getFormat().type == tcu::TextureFormat::SIGNED_INT32)
129		fragmentSource << "\to_color = ivec4(0, 0, 0, 1000);\n";
130	else
131		fragmentSource << "\to_color = vec4(0.0, 0.0, 0.0, 1.0);\n";
132
133	fragmentSource <<
134	"}\n";
135
136	glu::ShaderProgram program(m_context.getRenderContext(), glu::makeVtxFragSources(vertexSource, fragmentSource.str()));
137
138	m_testCtx.getLog() << program;
139	TCU_CHECK(program.isOk());
140	GLU_CHECK_CALL(glUseProgram(program.getProgram()));
141
142	// Render
143	{
144		const float coords[] =
145		{
146			-0.5f, -0.5f,
147			 0.5f, -0.5f,
148			 0.5f,  0.5f,
149
150			 0.5f,  0.5f,
151			-0.5f,  0.5f,
152			-0.5f, -0.5f
153		};
154		GLuint coordLoc;
155
156		coordLoc = glGetAttribLocation(program.getProgram(), "i_coord");
157		GLU_CHECK_MSG("glGetAttribLocation()");
158
159		GLU_CHECK_CALL(glEnableVertexAttribArray(coordLoc));
160
161		GLU_CHECK_CALL(glVertexAttribPointer(coordLoc, 2, GL_FLOAT, GL_FALSE, 0, coords));
162
163		GLU_CHECK_CALL(glDrawArrays(GL_TRIANGLES, 0, 6));
164		GLU_CHECK_CALL(glDisableVertexAttribArray(coordLoc));
165	}
166
167	// Render reference
168
169	const int coordX1 = (int)((-0.5f * reference.getWidth()		/ 2.0f) + reference.getWidth() / 2.0f);
170	const int coordY1 = (int)((-0.5f * reference.getHeight()	/ 2.0f) + reference.getHeight() / 2.0f);
171	const int coordX2 = (int)(( 0.5f * reference.getWidth()		/ 2.0f) + reference.getWidth() / 2.0f);
172	const int coordY2 = (int)(( 0.5f * reference.getHeight()	/ 2.0f) + reference.getHeight() / 2.0f);
173
174	for (int x = 0; x < reference.getWidth(); x++)
175	{
176		if (x < coordX1 || x > coordX2)
177			continue;
178
179		for (int y = 0; y < reference.getHeight(); y++)
180		{
181			if (y >= coordY1 && y <= coordY2)
182			{
183				if (reference.getFormat().type == tcu::TextureFormat::SIGNED_INT32)
184					reference.getLevel(0).setPixel(tcu::IVec4(0, 0, 0, 1000), x, y);
185				else if (reference.getFormat().type == tcu::TextureFormat::UNSIGNED_INT32)
186					reference.getLevel(0).setPixel(tcu::UVec4(0, 0, 0, 1000), x, y);
187				else
188					reference.getLevel(0).setPixel(tcu::Vec4(0.0f, 0.0f, 0.0f, 1.0f), x, y);
189			}
190		}
191	}
192}
193
194void ReadPixelsTest::getFormatInfo (tcu::TextureFormat& format, int& pixelSize)
195{
196	if (m_chooseFormat)
197	{
198		GLU_CHECK_CALL(glGetIntegerv(GL_IMPLEMENTATION_COLOR_READ_FORMAT, &m_format));
199		GLU_CHECK_CALL(glGetIntegerv(GL_IMPLEMENTATION_COLOR_READ_TYPE, &m_type));
200	}
201
202	format = glu::mapGLTransferFormat(m_format, m_type);
203	pixelSize = format.getPixelSize();
204}
205
206void ReadPixelsTest::clearColor (tcu::Texture2D& reference, vector<deUint8>& pixelData, int pixelSize)
207{
208	de::Random					rnd(m_seed);
209	GLuint						framebuffer = 0;
210	GLuint						renderbuffer = 0;
211
212	if (m_format == GL_RGBA_INTEGER)
213	{
214		if (m_type == GL_UNSIGNED_INT)
215		{
216			GLU_CHECK_CALL(glGenRenderbuffers(1, &renderbuffer));
217			GLU_CHECK_CALL(glBindRenderbuffer(GL_RENDERBUFFER, renderbuffer));
218			GLU_CHECK_CALL(glRenderbufferStorage(GL_RENDERBUFFER, GL_RGBA32UI, m_width, m_height));
219		}
220		else if (m_type == GL_INT)
221		{
222			GLU_CHECK_CALL(glGenRenderbuffers(1, &renderbuffer));
223			GLU_CHECK_CALL(glBindRenderbuffer(GL_RENDERBUFFER, renderbuffer));
224			GLU_CHECK_CALL(glRenderbufferStorage(GL_RENDERBUFFER, GL_RGBA32I, m_width, m_height));
225		}
226		else
227			DE_ASSERT(false);
228
229		GLU_CHECK_CALL(glBindRenderbuffer(GL_RENDERBUFFER, 0));
230		GLU_CHECK_CALL(glGenFramebuffers(1, &framebuffer));
231		GLU_CHECK_CALL(glBindFramebuffer(GL_FRAMEBUFFER, framebuffer));
232		GLU_CHECK_CALL(glFramebufferRenderbuffer(GL_FRAMEBUFFER, GL_COLOR_ATTACHMENT0, GL_RENDERBUFFER, renderbuffer));
233	}
234	else if (m_format == GL_RGBA || m_format == GL_BGRA || m_format == GL_RGB)
235	{
236		// Empty
237	}
238	else
239		DE_ASSERT(false);
240
241	GLU_CHECK_CALL(glViewport(0, 0, reference.getWidth(), reference.getHeight()));
242
243	// Clear color
244	if (m_format == GL_RGBA || m_format == GL_BGRA || m_format == GL_RGB)
245	{
246		const float red		= rnd.getFloat();
247		const float green	= rnd.getFloat();
248		const float blue	= rnd.getFloat();
249		const float alpha	= rnd.getFloat();
250
251		const GLfloat color[] = { red, green, blue, alpha };
252		// Clear target
253		GLU_CHECK_CALL(glClearColor(red, green, blue, alpha));
254		m_testCtx.getLog() << tcu::TestLog::Message << "ClearColor: (" << red << ", " << green << ", " << blue << ")" << tcu::TestLog::EndMessage;
255
256		GLU_CHECK_CALL(glClearBufferfv(GL_COLOR, 0, color));
257
258		tcu::clear(reference.getLevel(0), tcu::Vec4(red, green, blue, alpha));
259	}
260	else if (m_format == GL_RGBA_INTEGER)
261	{
262		if (m_type == GL_INT)
263		{
264			const GLint red		= rnd.getUint32();
265			const GLint green	= rnd.getUint32();
266			const GLint blue	= rnd.getUint32();
267			const GLint alpha	= rnd.getUint32();
268
269			const GLint color[] = { red, green, blue, alpha };
270			m_testCtx.getLog() << tcu::TestLog::Message << "ClearColor: (" << red << ", " << green << ", " << blue << ")" << tcu::TestLog::EndMessage;
271
272			GLU_CHECK_CALL(glClearBufferiv(GL_COLOR, 0, color));
273
274			tcu::clear(reference.getLevel(0), tcu::IVec4(red, green, blue, alpha));
275		}
276		else if (m_type == GL_UNSIGNED_INT)
277		{
278			const GLuint red	= rnd.getUint32();
279			const GLuint green	= rnd.getUint32();
280			const GLuint blue	= rnd.getUint32();
281			const GLuint alpha	= rnd.getUint32();
282
283			const GLuint color[] = { red, green, blue, alpha };
284			m_testCtx.getLog() << tcu::TestLog::Message << "ClearColor: (" << red << ", " << green << ", " << blue << ")" << tcu::TestLog::EndMessage;
285
286			GLU_CHECK_CALL(glClearBufferuiv(GL_COLOR, 0, color));
287
288			tcu::clear(reference.getLevel(0), tcu::UVec4(red, green, blue, alpha));
289		}
290		else
291			DE_ASSERT(false);
292	}
293	else
294		DE_ASSERT(false);
295
296	render(reference);
297
298	const int rowWidth	= (m_rowLength == 0 ? m_width : m_rowLength) + m_skipPixels;
299	const int rowPitch	= m_alignment * deCeilFloatToInt32(pixelSize * rowWidth / (float)m_alignment);
300
301	pixelData.resize(rowPitch * (m_height + m_skipRows), 0);
302
303	GLU_CHECK_CALL(glReadPixels(0, 0, m_width, m_height, m_format, m_type, &(pixelData[0])));
304
305	if (framebuffer)
306		GLU_CHECK_CALL(glDeleteFramebuffers(1, &framebuffer));
307
308	if (renderbuffer)
309		GLU_CHECK_CALL(glDeleteRenderbuffers(1, &renderbuffer));
310}
311
312TestCase::IterateResult ReadPixelsTest::iterate (void)
313{
314	tcu::TextureFormat			format(tcu::TextureFormat::RGBA, tcu::TextureFormat::UNORM_INT8);
315	int							pixelSize;
316
317	getFormatInfo(format, pixelSize);
318	m_testCtx.getLog() << tcu::TestLog::Message << "Format: " << glu::getPixelFormatStr(m_format) << ", Type: " << glu::getTypeStr(m_type) << tcu::TestLog::EndMessage;
319
320	tcu::Texture2D reference(format, m_width, m_height);
321	reference.allocLevel(0);
322
323	GLU_CHECK_CALL(glPixelStorei(GL_PACK_ALIGNMENT, m_alignment));
324	m_testCtx.getLog() << tcu::TestLog::Message << "GL_PACK_ALIGNMENT: " << m_alignment << tcu::TestLog::EndMessage;
325
326	GLU_CHECK_CALL(glPixelStorei(GL_PACK_ROW_LENGTH, m_rowLength));
327	m_testCtx.getLog() << tcu::TestLog::Message << "GL_PACK_ROW_LENGTH: " << m_rowLength << tcu::TestLog::EndMessage;
328
329	GLU_CHECK_CALL(glPixelStorei(GL_PACK_SKIP_ROWS, m_skipRows));
330	m_testCtx.getLog() << tcu::TestLog::Message << "GL_PACK_SKIP_ROWS: " << m_skipRows << tcu::TestLog::EndMessage;
331
332	GLU_CHECK_CALL(glPixelStorei(GL_PACK_SKIP_PIXELS, m_skipPixels));
333	m_testCtx.getLog() << tcu::TestLog::Message << "GL_PACK_SKIP_PIXELS: " << m_skipPixels << tcu::TestLog::EndMessage;
334
335	GLU_CHECK_CALL(glViewport(0, 0, m_width, m_height));
336
337	vector<deUint8>	pixelData;
338	clearColor(reference, pixelData, pixelSize);
339
340	const int rowWidth	= (m_rowLength == 0 ? m_width : m_rowLength);
341	const int rowPitch	= m_alignment * deCeilFloatToInt32(pixelSize * rowWidth / (float)m_alignment);
342
343	// \note GL_RGBA_INTEGER uses always renderbuffers that are never multisampled. Otherwise default framebuffer is used.
344	if (m_format != GL_RGBA_INTEGER && m_context.getRenderTarget().getNumSamples() > 1)
345	{
346		const tcu::IVec4	formatBitDepths	= tcu::getTextureFormatBitDepth(format);
347		const deUint8		redThreshold	= (deUint8)deCeilFloatToInt32(256.0f * (2.0f / (1 << deMin32(m_context.getRenderTarget().getPixelFormat().redBits,		formatBitDepths.x()))));
348		const deUint8		greenThreshold	= (deUint8)deCeilFloatToInt32(256.0f * (2.0f / (1 << deMin32(m_context.getRenderTarget().getPixelFormat().greenBits,	formatBitDepths.y()))));
349		const deUint8		blueThreshold	= (deUint8)deCeilFloatToInt32(256.0f * (2.0f / (1 << deMin32(m_context.getRenderTarget().getPixelFormat().blueBits,		formatBitDepths.z()))));
350		const deUint8		alphaThreshold	= (deUint8)deCeilFloatToInt32(256.0f * (2.0f / (1 << deMin32(m_context.getRenderTarget().getPixelFormat().alphaBits,	formatBitDepths.w()))));
351
352		if (tcu::bilinearCompare(m_testCtx.getLog(), "Result", "Result", reference.getLevel(0), tcu::PixelBufferAccess(format, m_width, m_height, 1, rowPitch, 0, &(pixelData[0])), tcu::RGBA(redThreshold, greenThreshold, blueThreshold, alphaThreshold), tcu::COMPARE_LOG_RESULT))
353			m_testCtx.setTestResult(QP_TEST_RESULT_PASS, "Pass");
354		else
355			m_testCtx.setTestResult(QP_TEST_RESULT_FAIL, "Fail");
356	}
357	else
358	{
359		const tcu::IVec4	formatBitDepths	= tcu::getTextureFormatBitDepth(format);
360		const float			redThreshold	= 2.0f / (1 << deMin32(m_context.getRenderTarget().getPixelFormat().redBits,	formatBitDepths.x()));
361		const float			greenThreshold	= 2.0f / (1 << deMin32(m_context.getRenderTarget().getPixelFormat().greenBits,	formatBitDepths.y()));
362		const float			blueThreshold	= 2.0f / (1 << deMin32(m_context.getRenderTarget().getPixelFormat().blueBits,	formatBitDepths.z()));
363		const float			alphaThreshold	= 2.0f / (1 << deMin32(m_context.getRenderTarget().getPixelFormat().alphaBits,	formatBitDepths.w()));
364
365		// Compare
366		if (tcu::floatThresholdCompare(m_testCtx.getLog(), "Result", "Result", reference.getLevel(0), tcu::PixelBufferAccess(format, m_width, m_height, 1, rowPitch, 0, &(pixelData[pixelSize * m_skipPixels + m_skipRows * rowPitch])), tcu::Vec4(redThreshold, greenThreshold, blueThreshold, alphaThreshold), tcu::COMPARE_LOG_RESULT))
367			m_testCtx.setTestResult(QP_TEST_RESULT_PASS, "Pass");
368		else
369			m_testCtx.setTestResult(QP_TEST_RESULT_FAIL, "Fail");
370	}
371
372	return STOP;
373}
374
375} // anonymous
376
377ReadPixelsTests::ReadPixelsTests (Context& context)
378	: TestCaseGroup(context, "read_pixels", "ReadPixel tests")
379{
380}
381
382void ReadPixelsTests::init (void)
383{
384	{
385		TestCaseGroup* group = new TestCaseGroup(m_context, "alignment", "Read pixels pack alignment parameter tests");
386
387		group->addChild(new ReadPixelsTest(m_context, "rgba_ubyte_1", "", false, 1, 0, 0, 0, GL_RGBA, GL_UNSIGNED_BYTE));
388		group->addChild(new ReadPixelsTest(m_context, "rgba_ubyte_2", "", false, 2, 0, 0, 0, GL_RGBA, GL_UNSIGNED_BYTE));
389		group->addChild(new ReadPixelsTest(m_context, "rgba_ubyte_4", "", false, 4, 0, 0, 0, GL_RGBA, GL_UNSIGNED_BYTE));
390		group->addChild(new ReadPixelsTest(m_context, "rgba_ubyte_8", "", false, 8, 0, 0, 0, GL_RGBA, GL_UNSIGNED_BYTE));
391
392		group->addChild(new ReadPixelsTest(m_context, "rgba_int_1", "", false, 1, 0, 0, 0, GL_RGBA_INTEGER, GL_INT));
393		group->addChild(new ReadPixelsTest(m_context, "rgba_int_2", "", false, 2, 0, 0, 0, GL_RGBA_INTEGER, GL_INT));
394		group->addChild(new ReadPixelsTest(m_context, "rgba_int_4", "", false, 4, 0, 0, 0, GL_RGBA_INTEGER, GL_INT));
395		group->addChild(new ReadPixelsTest(m_context, "rgba_int_8", "", false, 8, 0, 0, 0, GL_RGBA_INTEGER, GL_INT));
396
397		group->addChild(new ReadPixelsTest(m_context, "rgba_uint_1", "", false, 1, 0, 0, 0, GL_RGBA_INTEGER, GL_UNSIGNED_INT));
398		group->addChild(new ReadPixelsTest(m_context, "rgba_uint_2", "", false, 2, 0, 0, 0, GL_RGBA_INTEGER, GL_UNSIGNED_INT));
399		group->addChild(new ReadPixelsTest(m_context, "rgba_uint_4", "", false, 4, 0, 0, 0, GL_RGBA_INTEGER, GL_UNSIGNED_INT));
400		group->addChild(new ReadPixelsTest(m_context, "rgba_uint_8", "", false, 8, 0, 0, 0, GL_RGBA_INTEGER, GL_UNSIGNED_INT));
401
402		group->addChild(new ReadPixelsTest(m_context, "choose_1", "", true, 1, 0, 0, 0));
403		group->addChild(new ReadPixelsTest(m_context, "choose_2", "", true, 2, 0, 0, 0));
404		group->addChild(new ReadPixelsTest(m_context, "choose_4", "", true, 4, 0, 0, 0));
405		group->addChild(new ReadPixelsTest(m_context, "choose_8", "", true, 8, 0, 0, 0));
406
407		addChild(group);
408	}
409
410	{
411		TestCaseGroup* group = new TestCaseGroup(m_context, "rowlength", "Read pixels rowlength test");
412		group->addChild(new ReadPixelsTest(m_context, "rgba_ubyte_17", "", false, 4, 17, 0, 0, GL_RGBA, GL_UNSIGNED_BYTE));
413		group->addChild(new ReadPixelsTest(m_context, "rgba_ubyte_19", "", false, 4, 19, 0, 0, GL_RGBA, GL_UNSIGNED_BYTE));
414		group->addChild(new ReadPixelsTest(m_context, "rgba_ubyte_23", "", false, 4, 23, 0, 0, GL_RGBA, GL_UNSIGNED_BYTE));
415		group->addChild(new ReadPixelsTest(m_context, "rgba_ubyte_29", "", false, 4, 29, 0, 0, GL_RGBA, GL_UNSIGNED_BYTE));
416
417		group->addChild(new ReadPixelsTest(m_context, "rgba_int_17", "", false, 4, 17, 0, 0, GL_RGBA_INTEGER, GL_INT));
418		group->addChild(new ReadPixelsTest(m_context, "rgba_int_19", "", false, 4, 19, 0, 0, GL_RGBA_INTEGER, GL_INT));
419		group->addChild(new ReadPixelsTest(m_context, "rgba_int_23", "", false, 4, 23, 0, 0, GL_RGBA_INTEGER, GL_INT));
420		group->addChild(new ReadPixelsTest(m_context, "rgba_int_29", "", false, 4, 29, 0, 0, GL_RGBA_INTEGER, GL_INT));
421
422		group->addChild(new ReadPixelsTest(m_context, "rgba_uint_17", "", false, 4, 17, 0, 0, GL_RGBA_INTEGER, GL_UNSIGNED_INT));
423		group->addChild(new ReadPixelsTest(m_context, "rgba_uint_19", "", false, 4, 19, 0, 0, GL_RGBA_INTEGER, GL_UNSIGNED_INT));
424		group->addChild(new ReadPixelsTest(m_context, "rgba_uint_23", "", false, 4, 23, 0, 0, GL_RGBA_INTEGER, GL_UNSIGNED_INT));
425		group->addChild(new ReadPixelsTest(m_context, "rgba_uint_29", "", false, 4, 29, 0, 0, GL_RGBA_INTEGER, GL_UNSIGNED_INT));
426
427		group->addChild(new ReadPixelsTest(m_context, "choose_17", "", true, 4, 17, 0, 0));
428		group->addChild(new ReadPixelsTest(m_context, "choose_19", "", true, 4, 19, 0, 0));
429		group->addChild(new ReadPixelsTest(m_context, "choose_23", "", true, 4, 23, 0, 0));
430		group->addChild(new ReadPixelsTest(m_context, "choose_29", "", true, 4, 29, 0, 0));
431
432		addChild(group);
433	}
434
435	{
436		TestCaseGroup* group = new TestCaseGroup(m_context, "skip", "Read pixels skip pixels and rows test");
437		group->addChild(new ReadPixelsTest(m_context, "rgba_ubyte_0_3", "", false, 4, 17, 0, 3, GL_RGBA, GL_UNSIGNED_BYTE));
438		group->addChild(new ReadPixelsTest(m_context, "rgba_ubyte_3_0", "", false, 4, 17, 3, 0, GL_RGBA, GL_UNSIGNED_BYTE));
439		group->addChild(new ReadPixelsTest(m_context, "rgba_ubyte_3_3", "", false, 4, 17, 3, 3, GL_RGBA, GL_UNSIGNED_BYTE));
440		group->addChild(new ReadPixelsTest(m_context, "rgba_ubyte_3_5", "", false, 4, 17, 3, 5, GL_RGBA, GL_UNSIGNED_BYTE));
441
442		group->addChild(new ReadPixelsTest(m_context, "rgba_int_0_3", "", false, 4, 17, 0, 3, GL_RGBA_INTEGER, GL_INT));
443		group->addChild(new ReadPixelsTest(m_context, "rgba_int_3_0", "", false, 4, 17, 3, 0, GL_RGBA_INTEGER, GL_INT));
444		group->addChild(new ReadPixelsTest(m_context, "rgba_int_3_3", "", false, 4, 17, 3, 3, GL_RGBA_INTEGER, GL_INT));
445		group->addChild(new ReadPixelsTest(m_context, "rgba_int_3_5", "", false, 4, 17, 3, 5, GL_RGBA_INTEGER, GL_INT));
446
447		group->addChild(new ReadPixelsTest(m_context, "rgba_uint_0_3", "", false, 4, 17, 0, 3, GL_RGBA_INTEGER, GL_UNSIGNED_INT));
448		group->addChild(new ReadPixelsTest(m_context, "rgba_uint_3_0", "", false, 4, 17, 3, 0, GL_RGBA_INTEGER, GL_UNSIGNED_INT));
449		group->addChild(new ReadPixelsTest(m_context, "rgba_uint_3_3", "", false, 4, 17, 3, 3, GL_RGBA_INTEGER, GL_UNSIGNED_INT));
450		group->addChild(new ReadPixelsTest(m_context, "rgba_uint_3_5", "", false, 4, 17, 3, 5, GL_RGBA_INTEGER, GL_UNSIGNED_INT));
451
452		group->addChild(new ReadPixelsTest(m_context, "choose_0_3", "", true, 4, 17, 0, 3));
453		group->addChild(new ReadPixelsTest(m_context, "choose_3_0", "", true, 4, 17, 3, 0));
454		group->addChild(new ReadPixelsTest(m_context, "choose_3_3", "", true, 4, 17, 3, 3));
455		group->addChild(new ReadPixelsTest(m_context, "choose_3_5", "", true, 4, 17, 3, 5));
456
457		addChild(group);
458	}
459}
460
461} // Functional
462} // gles3
463} // deqp
464