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 Float State Query tests.
22 *//*--------------------------------------------------------------------*/
23
24 #include "es3fFloatStateQueryTests.hpp"
25 #include "glsStateQueryUtil.hpp"
26 #include "es3fApiCase.hpp"
27 #include "gluRenderContext.hpp"
28 #include "tcuRenderTarget.hpp"
29 #include "tcuFormatUtil.hpp"
30 #include "deRandom.hpp"
31 #include "deMath.h"
32 #include "glwEnums.hpp"
33
34 #include <limits>
35
36 using namespace glw; // GLint and other GL types
37 using namespace deqp::gls;
38 using deqp::gls::StateQueryUtil::StateQueryMemoryWriteGuard;
39
40 namespace deqp
41 {
42 namespace gles3
43 {
44 namespace Functional
45 {
46 namespace FloatStateQueryVerifiers
47 {
48 namespace
49 {
50
51 const int FLOAT_EXPANSION_E = 0x03FF; // 10 bits error allowed, requires 22 accurate bits
52 const int FLOAT_EXPANSION_E_64 = 0x07FF;
53
expandGLFloatToInteger(GLfloat f)54 GLint64 expandGLFloatToInteger (GLfloat f)
55 {
56 const GLuint64 referenceValue = (GLint64)(f * 2147483647.0);
57 return referenceValue;
58 }
59
clampToGLint(GLint64 val)60 GLint clampToGLint (GLint64 val)
61 {
62 return (GLint)de::clamp<GLint64>(val, std::numeric_limits<GLint>::min(), std::numeric_limits<GLint>::max());
63 }
64
65 } // anonymous
66
67 // StateVerifier
68
69 class StateVerifier : protected glu::CallLogWrapper
70 {
71 public:
72 StateVerifier (const glw::Functions& gl, tcu::TestLog& log, const char* testNamePostfix);
73 virtual ~StateVerifier (); // make GCC happy
74
75 const char* getTestNamePostfix (void) const;
76
77 virtual void verifyFloat (tcu::TestContext& testCtx, GLenum name, GLfloat reference) = DE_NULL;
78
79 // "Expanded" == Float to int conversion converts from [-1.0 to 1.0] -> [MIN_INT MAX_INT]
80 virtual void verifyFloatExpanded (tcu::TestContext& testCtx, GLenum name, GLfloat reference) = DE_NULL;
81 virtual void verifyFloat2Expanded (tcu::TestContext& testCtx, GLenum name, GLfloat reference0, GLfloat reference1) = DE_NULL;
82 virtual void verifyFloat4Color (tcu::TestContext& testCtx, GLenum name, GLfloat reference0, GLfloat reference1, GLfloat reference2, GLfloat reference3) = DE_NULL;
83
84 // verify that the given range is completely whitin the GL state range
85 virtual void verifyFloatRange (tcu::TestContext& testCtx, GLenum name, GLfloat min, GLfloat max) = DE_NULL;
86 virtual void verifyFloatGreaterOrEqual (tcu::TestContext& testCtx, GLenum name, GLfloat reference) = DE_NULL;
87
88 private:
89 const char* const m_testNamePostfix;
90 };
91
StateVerifier(const glw::Functions & gl,tcu::TestLog & log,const char * testNamePostfix)92 StateVerifier::StateVerifier (const glw::Functions& gl, tcu::TestLog& log, const char* testNamePostfix)
93 : glu::CallLogWrapper (gl, log)
94 , m_testNamePostfix (testNamePostfix)
95 {
96 enableLogging(true);
97 }
98
~StateVerifier()99 StateVerifier::~StateVerifier ()
100 {
101 }
102
getTestNamePostfix(void) const103 const char* StateVerifier::getTestNamePostfix (void) const
104 {
105 return m_testNamePostfix;
106 }
107
108 // GetBooleanVerifier
109
110 class GetBooleanVerifier : public StateVerifier
111 {
112 public:
113 GetBooleanVerifier (const glw::Functions& gl, tcu::TestLog& log);
114 void verifyFloat (tcu::TestContext& testCtx, GLenum name, GLfloat reference);
115 void verifyFloatExpanded (tcu::TestContext& testCtx, GLenum name, GLfloat reference);
116 void verifyFloat2Expanded (tcu::TestContext& testCtx, GLenum name, GLfloat reference0, GLfloat reference1);
117 void verifyFloat4Color (tcu::TestContext& testCtx, GLenum name, GLfloat reference0, GLfloat reference1, GLfloat reference2, GLfloat reference3);
118 void verifyFloatRange (tcu::TestContext& testCtx, GLenum name, GLfloat min, GLfloat max);
119 void verifyFloatGreaterOrEqual (tcu::TestContext& testCtx, GLenum name, GLfloat reference);
120 };
121
GetBooleanVerifier(const glw::Functions & gl,tcu::TestLog & log)122 GetBooleanVerifier::GetBooleanVerifier (const glw::Functions& gl, tcu::TestLog& log)
123 : StateVerifier(gl, log, "_getboolean")
124 {
125 }
126
verifyFloat(tcu::TestContext & testCtx,GLenum name,GLfloat reference)127 void GetBooleanVerifier::verifyFloat (tcu::TestContext& testCtx, GLenum name, GLfloat reference)
128 {
129 using tcu::TestLog;
130
131 StateQueryMemoryWriteGuard<GLboolean> state;
132 glGetBooleanv(name, &state);
133
134 if (!state.verifyValidity(testCtx))
135 return;
136
137 const GLboolean expectedGLState = reference != 0.0f ? GL_TRUE : GL_FALSE;
138
139 if (state != expectedGLState)
140 {
141 testCtx.getLog() << TestLog::Message << "// ERROR: expected " << (expectedGLState==GL_TRUE ? "GL_TRUE" : "GL_FALSE") << "; got " << (state == GL_TRUE ? "GL_TRUE" : (state == GL_FALSE ? "GL_FALSE" : "non-boolean")) << TestLog::EndMessage;
142 if (testCtx.getTestResult() == QP_TEST_RESULT_PASS)
143 testCtx.setTestResult(QP_TEST_RESULT_FAIL, "Got invalid boolean value");
144 }
145 }
146
verifyFloatExpanded(tcu::TestContext & testCtx,GLenum name,GLfloat reference)147 void GetBooleanVerifier::verifyFloatExpanded (tcu::TestContext& testCtx, GLenum name, GLfloat reference)
148 {
149 DE_ASSERT(de::inRange(reference, -1.0f, 1.0f));
150 verifyFloat(testCtx, name, reference);
151 }
152
verifyFloat2Expanded(tcu::TestContext & testCtx,GLenum name,GLfloat reference0,GLfloat reference1)153 void GetBooleanVerifier::verifyFloat2Expanded (tcu::TestContext& testCtx, GLenum name, GLfloat reference0, GLfloat reference1)
154 {
155 DE_ASSERT(de::inRange(reference0, -1.0f, 1.0f));
156 DE_ASSERT(de::inRange(reference1, -1.0f, 1.0f));
157
158 using tcu::TestLog;
159
160 StateQueryMemoryWriteGuard<GLboolean[2]> boolVector2;
161 glGetBooleanv(name, boolVector2);
162
163 if (!boolVector2.verifyValidity(testCtx))
164 return;
165
166 const GLboolean referenceAsGLBoolean[] =
167 {
168 reference0 != 0.0f ? GLboolean(GL_TRUE) : GLboolean(GL_FALSE),
169 reference1 != 0.0f ? GLboolean(GL_TRUE) : GLboolean(GL_FALSE),
170 };
171
172 if (boolVector2[0] != referenceAsGLBoolean[0] ||
173 boolVector2[1] != referenceAsGLBoolean[1])
174 {
175 testCtx.getLog() << TestLog::Message << "// ERROR: expected "
176 << (boolVector2[0] ? "GL_TRUE" : "GL_FALSE") << " "
177 << (boolVector2[1] ? "GL_TRUE" : "GL_FALSE") << " "
178 << TestLog::EndMessage;
179
180 if (testCtx.getTestResult() == QP_TEST_RESULT_PASS)
181 testCtx.setTestResult(QP_TEST_RESULT_FAIL, "Got invalid boolean value");
182 }
183 }
184
verifyFloat4Color(tcu::TestContext & testCtx,GLenum name,GLfloat reference0,GLfloat reference1,GLfloat reference2,GLfloat reference3)185 void GetBooleanVerifier::verifyFloat4Color (tcu::TestContext& testCtx, GLenum name, GLfloat reference0, GLfloat reference1, GLfloat reference2, GLfloat reference3)
186 {
187 using tcu::TestLog;
188
189 StateQueryMemoryWriteGuard<GLboolean[4]> boolVector4;
190 glGetBooleanv(name, boolVector4);
191
192 if (!boolVector4.verifyValidity(testCtx))
193 return;
194
195 const GLboolean referenceAsGLBoolean[] =
196 {
197 reference0 != 0.0f ? GLboolean(GL_TRUE) : GLboolean(GL_FALSE),
198 reference1 != 0.0f ? GLboolean(GL_TRUE) : GLboolean(GL_FALSE),
199 reference2 != 0.0f ? GLboolean(GL_TRUE) : GLboolean(GL_FALSE),
200 reference3 != 0.0f ? GLboolean(GL_TRUE) : GLboolean(GL_FALSE),
201 };
202
203 if (boolVector4[0] != referenceAsGLBoolean[0] ||
204 boolVector4[1] != referenceAsGLBoolean[1] ||
205 boolVector4[2] != referenceAsGLBoolean[2] ||
206 boolVector4[3] != referenceAsGLBoolean[3])
207 {
208 testCtx.getLog() << TestLog::Message << "// ERROR: expected "
209 << (referenceAsGLBoolean[0] ? "GL_TRUE" : "GL_FALSE") << " "
210 << (referenceAsGLBoolean[1] ? "GL_TRUE" : "GL_FALSE") << " "
211 << (referenceAsGLBoolean[2] ? "GL_TRUE" : "GL_FALSE") << " "
212 << (referenceAsGLBoolean[3] ? "GL_TRUE" : "GL_FALSE") << TestLog::EndMessage;
213
214 if (testCtx.getTestResult() == QP_TEST_RESULT_PASS)
215 testCtx.setTestResult(QP_TEST_RESULT_FAIL, "Got invalid boolean value");
216 }
217 }
218
verifyFloatRange(tcu::TestContext & testCtx,GLenum name,GLfloat min,GLfloat max)219 void GetBooleanVerifier::verifyFloatRange (tcu::TestContext& testCtx, GLenum name, GLfloat min, GLfloat max)
220 {
221 using tcu::TestLog;
222
223 StateQueryMemoryWriteGuard<GLboolean[2]> range;
224 glGetBooleanv(name, range);
225
226 if (!range.verifyValidity(testCtx))
227 return;
228
229 if (range[0] == GL_FALSE)
230 {
231 if (max < 0 || min < 0)
232 {
233 testCtx.getLog() << TestLog::Message << "// ERROR: range [" << min << ", " << max << "] is not in range [" << (range[0] == GL_TRUE ? "GL_TRUE" : (range[0] == GL_FALSE ? "GL_FALSE" : "non-boolean")) << ", " << (range[1] == GL_TRUE ? "GL_TRUE" : (range[1] == GL_FALSE ? "GL_FALSE" : "non-boolean")) << "]" << TestLog::EndMessage;
234 if (testCtx.getTestResult() == QP_TEST_RESULT_PASS)
235 testCtx.setTestResult(QP_TEST_RESULT_FAIL, "Got invalid boolean range");
236 return;
237 }
238 }
239 if (range[1] == GL_FALSE)
240 {
241 if (max > 0 || min > 0)
242 {
243 testCtx.getLog() << TestLog::Message << "// ERROR: range [" << min << ", " << max << "] is not in range [" << (range[0] == GL_TRUE ? "GL_TRUE" : (range[0] == GL_FALSE ? "GL_FALSE" : "non-boolean")) << ", " << (range[1] == GL_TRUE ? "GL_TRUE" : (range[1] == GL_FALSE ? "GL_FALSE" : "non-boolean")) << "]" << TestLog::EndMessage;
244 if (testCtx.getTestResult() == QP_TEST_RESULT_PASS)
245 testCtx.setTestResult(QP_TEST_RESULT_FAIL, "Got invalid boolean range");
246 return;
247 }
248 }
249 }
250
verifyFloatGreaterOrEqual(tcu::TestContext & testCtx,GLenum name,GLfloat reference)251 void GetBooleanVerifier::verifyFloatGreaterOrEqual (tcu::TestContext& testCtx, GLenum name, GLfloat reference)
252 {
253 using tcu::TestLog;
254
255 StateQueryMemoryWriteGuard<GLboolean> state;
256 glGetBooleanv(name, &state);
257
258 if (!state.verifyValidity(testCtx))
259 return;
260
261 if (state == GL_TRUE) // state is non-zero, could be greater than reference (correct)
262 return;
263
264 if (state == GL_FALSE) // state is zero
265 {
266 if (reference > 0) // and reference is greater than zero?
267 {
268 testCtx.getLog() << TestLog::Message << "// ERROR: expected GL_TRUE" << TestLog::EndMessage;
269 if (testCtx.getTestResult() == QP_TEST_RESULT_PASS)
270 testCtx.setTestResult(QP_TEST_RESULT_FAIL, "Got invalid boolean value");
271 }
272 }
273 else
274 {
275 testCtx.getLog() << TestLog::Message << "// ERROR: expected GL_TRUE or GL_FALSE" << TestLog::EndMessage;
276 if (testCtx.getTestResult() == QP_TEST_RESULT_PASS)
277 testCtx.setTestResult(QP_TEST_RESULT_FAIL, "Got invalid boolean value");
278 }
279 }
280
281 //GetIntegerVerifier
282
283 class GetIntegerVerifier : public StateVerifier
284 {
285 public:
286 GetIntegerVerifier (const glw::Functions& gl, tcu::TestLog& log);
287 void verifyFloat (tcu::TestContext& testCtx, GLenum name, GLfloat reference);
288 void verifyFloatExpanded (tcu::TestContext& testCtx, GLenum name, GLfloat reference);
289 void verifyFloat2Expanded (tcu::TestContext& testCtx, GLenum name, GLfloat reference0, GLfloat reference1);
290 void verifyFloat4Color (tcu::TestContext& testCtx, GLenum name, GLfloat reference0, GLfloat reference1, GLfloat reference2, GLfloat reference3);
291 void verifyFloatRange (tcu::TestContext& testCtx, GLenum name, GLfloat min, GLfloat max);
292 void verifyFloatGreaterOrEqual (tcu::TestContext& testCtx, GLenum name, GLfloat reference);
293 };
294
GetIntegerVerifier(const glw::Functions & gl,tcu::TestLog & log)295 GetIntegerVerifier::GetIntegerVerifier (const glw::Functions& gl, tcu::TestLog& log)
296 : StateVerifier(gl, log, "_getinteger")
297 {
298 }
299
verifyFloat(tcu::TestContext & testCtx,GLenum name,GLfloat reference)300 void GetIntegerVerifier::verifyFloat (tcu::TestContext& testCtx, GLenum name, GLfloat reference)
301 {
302 using tcu::TestLog;
303
304 const GLint expectedGLStateMax = StateQueryUtil::roundGLfloatToNearestIntegerHalfUp<GLint>(reference);
305 const GLint expectedGLStateMin = StateQueryUtil::roundGLfloatToNearestIntegerHalfDown<GLint>(reference);
306
307 StateQueryMemoryWriteGuard<GLint> state;
308 glGetIntegerv(name, &state);
309
310 if (!state.verifyValidity(testCtx))
311 return;
312
313 if (state < expectedGLStateMin || state > expectedGLStateMax)
314 {
315 testCtx.getLog() << TestLog::Message << "// ERROR: expected rounding to the nearest integer, valid range [" << expectedGLStateMin << "," << expectedGLStateMax << "]; got " << state << TestLog::EndMessage;
316 if (testCtx.getTestResult() == QP_TEST_RESULT_PASS)
317 testCtx.setTestResult(QP_TEST_RESULT_FAIL, "Got invalid integer value");
318 }
319 }
320
verifyFloatExpanded(tcu::TestContext & testCtx,GLenum name,GLfloat reference)321 void GetIntegerVerifier::verifyFloatExpanded (tcu::TestContext& testCtx, GLenum name, GLfloat reference)
322 {
323 DE_ASSERT(de::inRange(reference, -1.0f, 1.0f));
324
325 using tcu::TestLog;
326 using tcu::toHex;
327
328 StateQueryMemoryWriteGuard<GLint> state;
329 glGetIntegerv(name, &state);
330
331 if (!state.verifyValidity(testCtx))
332 return;
333
334 const GLint expectedGLStateMax = clampToGLint(expandGLFloatToInteger(reference) + FLOAT_EXPANSION_E);
335 const GLint expectedGLStateMin = clampToGLint(expandGLFloatToInteger(reference) - FLOAT_EXPANSION_E);
336
337 if (state < expectedGLStateMin || state > expectedGLStateMax)
338 {
339 testCtx.getLog() << TestLog::Message << "// ERROR: expected in range [" << toHex(expectedGLStateMin) << "," << toHex(expectedGLStateMax) << "]; got " << toHex((GLint)state) << TestLog::EndMessage;
340 if (testCtx.getTestResult() == QP_TEST_RESULT_PASS)
341 testCtx.setTestResult(QP_TEST_RESULT_FAIL, "Got invalid integer value");
342 }
343 }
344
verifyFloat2Expanded(tcu::TestContext & testCtx,GLenum name,GLfloat reference0,GLfloat reference1)345 void GetIntegerVerifier::verifyFloat2Expanded (tcu::TestContext& testCtx, GLenum name, GLfloat reference0, GLfloat reference1)
346 {
347 DE_ASSERT(de::inRange(reference0, -1.0f, 1.0f));
348 DE_ASSERT(de::inRange(reference1, -1.0f, 1.0f));
349
350 using tcu::TestLog;
351 using tcu::toHex;
352
353 StateQueryMemoryWriteGuard<GLint[2]> floatVector2;
354 glGetIntegerv(name, floatVector2);
355
356 if (!floatVector2.verifyValidity(testCtx))
357 return;
358
359 const GLint referenceAsGLintMin[] =
360 {
361 clampToGLint(expandGLFloatToInteger(reference0) - FLOAT_EXPANSION_E),
362 clampToGLint(expandGLFloatToInteger(reference1) - FLOAT_EXPANSION_E)
363 };
364 const GLint referenceAsGLintMax[] =
365 {
366 clampToGLint(expandGLFloatToInteger(reference0) + FLOAT_EXPANSION_E),
367 clampToGLint(expandGLFloatToInteger(reference1) + FLOAT_EXPANSION_E)
368 };
369
370 if (floatVector2[0] < referenceAsGLintMin[0] || floatVector2[0] > referenceAsGLintMax[0] ||
371 floatVector2[1] < referenceAsGLintMin[1] || floatVector2[1] > referenceAsGLintMax[1])
372 {
373 testCtx.getLog() << TestLog::Message
374 << "// ERROR: expected in ranges "
375 << "[" << toHex(referenceAsGLintMin[0]) << " " << toHex(referenceAsGLintMax[0]) << "], "
376 << "[" << toHex(referenceAsGLintMin[1]) << " " << toHex(referenceAsGLintMax[1]) << "]"
377 << "; got "
378 << toHex(floatVector2[0]) << ", "
379 << toHex(floatVector2[1]) << " "<< TestLog::EndMessage;
380
381 if (testCtx.getTestResult() == QP_TEST_RESULT_PASS)
382 testCtx.setTestResult(QP_TEST_RESULT_FAIL, "Got invalid integer value");
383 }
384 }
385
verifyFloat4Color(tcu::TestContext & testCtx,GLenum name,GLfloat reference0,GLfloat reference1,GLfloat reference2,GLfloat reference3)386 void GetIntegerVerifier::verifyFloat4Color (tcu::TestContext& testCtx, GLenum name, GLfloat reference0, GLfloat reference1, GLfloat reference2, GLfloat reference3)
387 {
388 using tcu::TestLog;
389 using tcu::toHex;
390
391 StateQueryMemoryWriteGuard<GLint[4]> floatVector4;
392 glGetIntegerv(name, floatVector4);
393
394 if (!floatVector4.verifyValidity(testCtx))
395 return;
396
397 const GLint referenceAsGLintMin[] =
398 {
399 clampToGLint(expandGLFloatToInteger(reference0) - FLOAT_EXPANSION_E),
400 clampToGLint(expandGLFloatToInteger(reference1) - FLOAT_EXPANSION_E),
401 clampToGLint(expandGLFloatToInteger(reference2) - FLOAT_EXPANSION_E),
402 clampToGLint(expandGLFloatToInteger(reference3) - FLOAT_EXPANSION_E)
403 };
404 const GLint referenceAsGLintMax[] =
405 {
406 clampToGLint(expandGLFloatToInteger(reference0) + FLOAT_EXPANSION_E),
407 clampToGLint(expandGLFloatToInteger(reference1) + FLOAT_EXPANSION_E),
408 clampToGLint(expandGLFloatToInteger(reference2) + FLOAT_EXPANSION_E),
409 clampToGLint(expandGLFloatToInteger(reference3) + FLOAT_EXPANSION_E)
410 };
411
412 if (floatVector4[0] < referenceAsGLintMin[0] || floatVector4[0] > referenceAsGLintMax[0] ||
413 floatVector4[1] < referenceAsGLintMin[1] || floatVector4[1] > referenceAsGLintMax[1] ||
414 floatVector4[2] < referenceAsGLintMin[2] || floatVector4[2] > referenceAsGLintMax[2] ||
415 floatVector4[3] < referenceAsGLintMin[3] || floatVector4[3] > referenceAsGLintMax[3])
416 {
417 testCtx.getLog() << TestLog::Message
418 << "// ERROR: expected in ranges "
419 << "[" << toHex(referenceAsGLintMin[0]) << " " << toHex(referenceAsGLintMax[0]) << "], "
420 << "[" << toHex(referenceAsGLintMin[1]) << " " << toHex(referenceAsGLintMax[1]) << "], "
421 << "[" << toHex(referenceAsGLintMin[2]) << " " << toHex(referenceAsGLintMax[2]) << "], "
422 << "[" << toHex(referenceAsGLintMin[3]) << " " << toHex(referenceAsGLintMax[3]) << "]"
423 << "; got "
424 << toHex(floatVector4[0]) << ", "
425 << toHex(floatVector4[1]) << ", "
426 << toHex(floatVector4[2]) << ", "
427 << toHex(floatVector4[3]) << " "<< TestLog::EndMessage;
428
429 if (testCtx.getTestResult() == QP_TEST_RESULT_PASS)
430 testCtx.setTestResult(QP_TEST_RESULT_FAIL, "Got invalid integer value");
431 }
432 }
433
verifyFloatRange(tcu::TestContext & testCtx,GLenum name,GLfloat min,GLfloat max)434 void GetIntegerVerifier::verifyFloatRange (tcu::TestContext& testCtx, GLenum name, GLfloat min, GLfloat max)
435 {
436 using tcu::TestLog;
437
438 StateQueryMemoryWriteGuard<GLint[2]> range;
439 glGetIntegerv(name, range);
440
441 if (!range.verifyValidity(testCtx))
442 return;
443
444 const GLint testRangeAsGLint[] =
445 {
446 StateQueryUtil::roundGLfloatToNearestIntegerHalfUp<GLint>(min),
447 StateQueryUtil::roundGLfloatToNearestIntegerHalfDown<GLint>(max)
448 };
449
450 // check if test range outside of gl state range
451 if (testRangeAsGLint[0] < range[0] ||
452 testRangeAsGLint[1] > range[1])
453 {
454 testCtx.getLog() << TestLog::Message
455 << "// ERROR: range ["
456 << testRangeAsGLint[0] << ", "
457 << testRangeAsGLint[1] << "]"
458 << " is not in range ["
459 << range[0] << ", "
460 << range[1] << "]" << TestLog::EndMessage;
461
462 if (testCtx.getTestResult() == QP_TEST_RESULT_PASS)
463 testCtx.setTestResult(QP_TEST_RESULT_FAIL, "Got invalid integer range");
464 }
465 }
466
verifyFloatGreaterOrEqual(tcu::TestContext & testCtx,GLenum name,GLfloat reference)467 void GetIntegerVerifier::verifyFloatGreaterOrEqual (tcu::TestContext& testCtx, GLenum name, GLfloat reference)
468 {
469 using tcu::TestLog;
470
471 StateQueryMemoryWriteGuard<GLint> state;
472 glGetIntegerv(name, &state);
473
474 if (!state.verifyValidity(testCtx))
475 return;
476
477 const GLint referenceAsInt = StateQueryUtil::roundGLfloatToNearestIntegerHalfDown<GLint>(reference);
478
479 if (state < referenceAsInt)
480 {
481 testCtx.getLog() << TestLog::Message << "// ERROR: expected expected greater or equal to " << referenceAsInt << "; got " << state << TestLog::EndMessage;
482 if (testCtx.getTestResult() == QP_TEST_RESULT_PASS)
483 testCtx.setTestResult(QP_TEST_RESULT_FAIL, "Got invalid integer value");
484 }
485 }
486
487 //GetInteger64Verifier
488
489 class GetInteger64Verifier : public StateVerifier
490 {
491 public:
492 GetInteger64Verifier (const glw::Functions& gl, tcu::TestLog& log);
493 void verifyFloat (tcu::TestContext& testCtx, GLenum name, GLfloat reference);
494 void verifyFloatExpanded (tcu::TestContext& testCtx, GLenum name, GLfloat reference);
495 void verifyFloat2Expanded (tcu::TestContext& testCtx, GLenum name, GLfloat reference0, GLfloat reference1);
496 void verifyFloat4Color (tcu::TestContext& testCtx, GLenum name, GLfloat reference0, GLfloat reference1, GLfloat reference2, GLfloat reference3);
497 void verifyFloatRange (tcu::TestContext& testCtx, GLenum name, GLfloat min, GLfloat max);
498 void verifyFloatGreaterOrEqual (tcu::TestContext& testCtx, GLenum name, GLfloat reference);
499 };
500
GetInteger64Verifier(const glw::Functions & gl,tcu::TestLog & log)501 GetInteger64Verifier::GetInteger64Verifier (const glw::Functions& gl, tcu::TestLog& log)
502 : StateVerifier(gl, log, "_getinteger64")
503 {
504 }
505
verifyFloat(tcu::TestContext & testCtx,GLenum name,GLfloat reference)506 void GetInteger64Verifier::verifyFloat (tcu::TestContext& testCtx, GLenum name, GLfloat reference)
507 {
508 using tcu::TestLog;
509
510 const GLint64 expectedGLStateMax = StateQueryUtil::roundGLfloatToNearestIntegerHalfUp<GLint64>(reference);
511 const GLint64 expectedGLStateMin = StateQueryUtil::roundGLfloatToNearestIntegerHalfDown<GLint64>(reference);
512
513 StateQueryMemoryWriteGuard<GLint64> state;
514 glGetInteger64v(name, &state);
515
516 if (!state.verifyValidity(testCtx))
517 return;
518
519 if (state < expectedGLStateMin || state > expectedGLStateMax)
520 {
521 testCtx.getLog() << TestLog::Message << "// ERROR: expected rounding to the nearest integer, valid range [" << expectedGLStateMin << "," << expectedGLStateMax << "]; got " << state << TestLog::EndMessage;
522 if (testCtx.getTestResult() == QP_TEST_RESULT_PASS)
523 testCtx.setTestResult(QP_TEST_RESULT_FAIL, "Got invalid integer value");
524 }
525 }
526
verifyFloatExpanded(tcu::TestContext & testCtx,GLenum name,GLfloat reference)527 void GetInteger64Verifier::verifyFloatExpanded (tcu::TestContext& testCtx, GLenum name, GLfloat reference)
528 {
529 DE_ASSERT(de::inRange(reference, -1.0f, 1.0f));
530
531 using tcu::TestLog;
532 using tcu::toHex;
533
534 StateQueryMemoryWriteGuard<GLint64> state;
535 glGetInteger64v(name, &state);
536
537 if (!state.verifyValidity(testCtx))
538 return;
539
540 const GLint64 expectedGLStateMax = expandGLFloatToInteger(reference) + FLOAT_EXPANSION_E_64;
541 const GLint64 expectedGLStateMin = expandGLFloatToInteger(reference) - FLOAT_EXPANSION_E_64;
542
543 if (state < expectedGLStateMin || state > expectedGLStateMax)
544 {
545 testCtx.getLog() << TestLog::Message << "// ERROR: expected in range [" << toHex(expectedGLStateMin) << "," << toHex(expectedGLStateMax) << "]; got " << toHex((GLint64)state) << TestLog::EndMessage;
546 if (testCtx.getTestResult() == QP_TEST_RESULT_PASS)
547 testCtx.setTestResult(QP_TEST_RESULT_FAIL, "Got invalid integer value");
548 }
549 }
550
verifyFloat2Expanded(tcu::TestContext & testCtx,GLenum name,GLfloat reference0,GLfloat reference1)551 void GetInteger64Verifier::verifyFloat2Expanded (tcu::TestContext& testCtx, GLenum name, GLfloat reference0, GLfloat reference1)
552 {
553 DE_ASSERT(de::inRange(reference0, -1.0f, 1.0f));
554 DE_ASSERT(de::inRange(reference1, -1.0f, 1.0f));
555
556 using tcu::TestLog;
557 using tcu::toHex;
558
559 StateQueryMemoryWriteGuard<GLint64[2]> floatVector2;
560 glGetInteger64v(name, floatVector2);
561
562 if (!floatVector2.verifyValidity(testCtx))
563 return;
564
565 const GLint64 referenceAsGLintMin[] =
566 {
567 expandGLFloatToInteger(reference0) - FLOAT_EXPANSION_E_64,
568 expandGLFloatToInteger(reference1) - FLOAT_EXPANSION_E_64
569 };
570 const GLint64 referenceAsGLintMax[] =
571 {
572 expandGLFloatToInteger(reference0) + FLOAT_EXPANSION_E_64,
573 expandGLFloatToInteger(reference1) + FLOAT_EXPANSION_E_64
574 };
575
576 if (floatVector2[0] < referenceAsGLintMin[0] || floatVector2[0] > referenceAsGLintMax[0] ||
577 floatVector2[1] < referenceAsGLintMin[1] || floatVector2[1] > referenceAsGLintMax[1])
578 {
579 testCtx.getLog() << TestLog::Message
580 << "// ERROR: expected in ranges "
581 << "[" << toHex(referenceAsGLintMin[0]) << " " << toHex(referenceAsGLintMax[0]) << "], "
582 << "[" << toHex(referenceAsGLintMin[1]) << " " << toHex(referenceAsGLintMax[1]) << "]"
583 << "; got "
584 << toHex(floatVector2[0]) << ", "
585 << toHex(floatVector2[1]) << " "<< TestLog::EndMessage;
586
587 if (testCtx.getTestResult() == QP_TEST_RESULT_PASS)
588 testCtx.setTestResult(QP_TEST_RESULT_FAIL, "Got invalid integer value");
589 }
590 }
591
verifyFloat4Color(tcu::TestContext & testCtx,GLenum name,GLfloat reference0,GLfloat reference1,GLfloat reference2,GLfloat reference3)592 void GetInteger64Verifier::verifyFloat4Color (tcu::TestContext& testCtx, GLenum name, GLfloat reference0, GLfloat reference1, GLfloat reference2, GLfloat reference3)
593 {
594 using tcu::TestLog;
595 using tcu::toHex;
596
597 StateQueryMemoryWriteGuard<GLint64[4]> floatVector4;
598 glGetInteger64v(name, floatVector4);
599
600 if (!floatVector4.verifyValidity(testCtx))
601 return;
602
603 const GLint64 referenceAsGLintMin[] =
604 {
605 expandGLFloatToInteger(reference0) - FLOAT_EXPANSION_E_64,
606 expandGLFloatToInteger(reference1) - FLOAT_EXPANSION_E_64,
607 expandGLFloatToInteger(reference2) - FLOAT_EXPANSION_E_64,
608 expandGLFloatToInteger(reference3) - FLOAT_EXPANSION_E_64
609 };
610 const GLint64 referenceAsGLintMax[] =
611 {
612 expandGLFloatToInteger(reference0) + FLOAT_EXPANSION_E_64,
613 expandGLFloatToInteger(reference1) + FLOAT_EXPANSION_E_64,
614 expandGLFloatToInteger(reference2) + FLOAT_EXPANSION_E_64,
615 expandGLFloatToInteger(reference3) + FLOAT_EXPANSION_E_64
616 };
617
618 if (floatVector4[0] < referenceAsGLintMin[0] || floatVector4[0] > referenceAsGLintMax[0] ||
619 floatVector4[1] < referenceAsGLintMin[1] || floatVector4[1] > referenceAsGLintMax[1] ||
620 floatVector4[2] < referenceAsGLintMin[2] || floatVector4[2] > referenceAsGLintMax[2] ||
621 floatVector4[3] < referenceAsGLintMin[3] || floatVector4[3] > referenceAsGLintMax[3])
622 {
623 testCtx.getLog() << TestLog::Message
624 << "// ERROR: expected in ranges "
625 << "[" << toHex(referenceAsGLintMin[0]) << " " << toHex(referenceAsGLintMax[0]) << "], "
626 << "[" << toHex(referenceAsGLintMin[1]) << " " << toHex(referenceAsGLintMax[1]) << "], "
627 << "[" << toHex(referenceAsGLintMin[2]) << " " << toHex(referenceAsGLintMax[2]) << "], "
628 << "[" << toHex(referenceAsGLintMin[3]) << " " << toHex(referenceAsGLintMax[3]) << "]"
629 << "; got "
630 << toHex(floatVector4[0]) << ", "
631 << toHex(floatVector4[1]) << ", "
632 << toHex(floatVector4[2]) << ", "
633 << toHex(floatVector4[3]) << " "<< TestLog::EndMessage;
634
635 if (testCtx.getTestResult() == QP_TEST_RESULT_PASS)
636 testCtx.setTestResult(QP_TEST_RESULT_FAIL, "Got invalid integer value");
637 }
638 }
639
verifyFloatRange(tcu::TestContext & testCtx,GLenum name,GLfloat min,GLfloat max)640 void GetInteger64Verifier::verifyFloatRange (tcu::TestContext& testCtx, GLenum name, GLfloat min, GLfloat max)
641 {
642 using tcu::TestLog;
643
644 StateQueryMemoryWriteGuard<GLint64[2]> range;
645 glGetInteger64v(name, range);
646
647 if (!range.verifyValidity(testCtx))
648 return;
649
650 const GLint64 testRangeAsGLint[] =
651 {
652 StateQueryUtil::roundGLfloatToNearestIntegerHalfUp<GLint64>(min),
653 StateQueryUtil::roundGLfloatToNearestIntegerHalfDown<GLint64>(max)
654 };
655
656 // check if test range outside of gl state range
657 if (testRangeAsGLint[0] < range[0] ||
658 testRangeAsGLint[1] > range[1])
659 {
660 testCtx.getLog() << TestLog::Message
661 << "// ERROR: range ["
662 << testRangeAsGLint[0] << ", "
663 << testRangeAsGLint[1] << "]"
664 << " is not in range ["
665 << range[0] << ", "
666 << range[1] << "]" << TestLog::EndMessage;
667
668 if (testCtx.getTestResult() == QP_TEST_RESULT_PASS)
669 testCtx.setTestResult(QP_TEST_RESULT_FAIL, "Got invalid integer range");
670 }
671 }
672
verifyFloatGreaterOrEqual(tcu::TestContext & testCtx,GLenum name,GLfloat reference)673 void GetInteger64Verifier::verifyFloatGreaterOrEqual (tcu::TestContext& testCtx, GLenum name, GLfloat reference)
674 {
675 using tcu::TestLog;
676
677 StateQueryMemoryWriteGuard<GLint64> state;
678 glGetInteger64v(name, &state);
679
680 if (!state.verifyValidity(testCtx))
681 return;
682
683 const GLint64 referenceAsInt = StateQueryUtil::roundGLfloatToNearestIntegerHalfDown<GLint64>(reference);
684
685 if (state < referenceAsInt)
686 {
687 testCtx.getLog() << TestLog::Message << "// ERROR: expected expected greater or equal to " << referenceAsInt << "; got " << state << TestLog::EndMessage;
688 if (testCtx.getTestResult() == QP_TEST_RESULT_PASS)
689 testCtx.setTestResult(QP_TEST_RESULT_FAIL, "Got invalid integer value");
690 }
691 }
692
693 //GetFloatVerifier
694
695 class GetFloatVerifier : public StateVerifier
696 {
697 public:
698 GetFloatVerifier (const glw::Functions& gl, tcu::TestLog& log);
699 void verifyFloat (tcu::TestContext& testCtx, GLenum name, GLfloat reference);
700 void verifyFloatExpanded (tcu::TestContext& testCtx, GLenum name, GLfloat reference);
701 void verifyFloat2Expanded (tcu::TestContext& testCtx, GLenum name, GLfloat reference0, GLfloat reference1);
702 void verifyFloat4Color (tcu::TestContext& testCtx, GLenum name, GLfloat reference0, GLfloat reference1, GLfloat reference2, GLfloat reference3);
703 void verifyFloatRange (tcu::TestContext& testCtx, GLenum name, GLfloat min, GLfloat max);
704 void verifyFloatGreaterOrEqual (tcu::TestContext& testCtx, GLenum name, GLfloat reference);
705 };
706
GetFloatVerifier(const glw::Functions & gl,tcu::TestLog & log)707 GetFloatVerifier::GetFloatVerifier (const glw::Functions& gl, tcu::TestLog& log)
708 : StateVerifier(gl, log, "_getfloat")
709 {
710 }
711
verifyFloat(tcu::TestContext & testCtx,GLenum name,GLfloat reference)712 void GetFloatVerifier::verifyFloat (tcu::TestContext& testCtx, GLenum name, GLfloat reference)
713 {
714 using tcu::TestLog;
715
716 StateQueryMemoryWriteGuard<GLfloat> state;
717 glGetFloatv(name, &state);
718
719 if (!state.verifyValidity(testCtx))
720 return;
721
722 if (state != reference)
723 {
724 testCtx.getLog() << TestLog::Message << "// ERROR: expected " << reference << "; got " << state << TestLog::EndMessage;
725 if (testCtx.getTestResult() == QP_TEST_RESULT_PASS)
726 testCtx.setTestResult(QP_TEST_RESULT_FAIL, "Got invalid float value");
727 }
728 }
729
verifyFloatExpanded(tcu::TestContext & testCtx,GLenum name,GLfloat reference)730 void GetFloatVerifier::verifyFloatExpanded (tcu::TestContext& testCtx, GLenum name, GLfloat reference)
731 {
732 DE_ASSERT(de::inRange(reference, -1.0f, 1.0f));
733 verifyFloat(testCtx, name, reference);
734 }
735
verifyFloat2Expanded(tcu::TestContext & testCtx,GLenum name,GLfloat reference0,GLfloat reference1)736 void GetFloatVerifier::verifyFloat2Expanded (tcu::TestContext& testCtx, GLenum name, GLfloat reference0, GLfloat reference1)
737 {
738 DE_ASSERT(de::inRange(reference0, -1.0f, 1.0f));
739 DE_ASSERT(de::inRange(reference1, -1.0f, 1.0f));
740
741 using tcu::TestLog;
742
743 StateQueryMemoryWriteGuard<GLfloat[2]> floatVector2;
744 glGetFloatv(name, floatVector2);
745
746 if (!floatVector2.verifyValidity(testCtx))
747 return;
748
749 if (floatVector2[0] != reference0 ||
750 floatVector2[1] != reference1)
751 {
752 testCtx.getLog() << TestLog::Message << "// ERROR: expected " << reference0 << ", " << reference1 << "; got " << floatVector2[0] << " " << floatVector2[1] << TestLog::EndMessage;
753
754 if (testCtx.getTestResult() == QP_TEST_RESULT_PASS)
755 testCtx.setTestResult(QP_TEST_RESULT_FAIL, "Got invalid float value");
756 }
757 }
758
verifyFloat4Color(tcu::TestContext & testCtx,GLenum name,GLfloat reference0,GLfloat reference1,GLfloat reference2,GLfloat reference3)759 void GetFloatVerifier::verifyFloat4Color (tcu::TestContext& testCtx, GLenum name, GLfloat reference0, GLfloat reference1, GLfloat reference2, GLfloat reference3)
760 {
761 using tcu::TestLog;
762
763 StateQueryMemoryWriteGuard<GLfloat[4]> floatVector4;
764 glGetFloatv(name, floatVector4);
765
766 if (!floatVector4.verifyValidity(testCtx))
767 return;
768
769 if (floatVector4[0] != reference0 ||
770 floatVector4[1] != reference1 ||
771 floatVector4[2] != reference2 ||
772 floatVector4[3] != reference3)
773 {
774 testCtx.getLog() << TestLog::Message
775 << "// ERROR: expected "<< reference0 << ", " << reference1 << ", " << reference2 << ", " << reference3
776 << "; got " << floatVector4[0] << ", " << floatVector4[1] << ", " << floatVector4[2] << ", " << floatVector4[3]
777 << TestLog::EndMessage;
778
779 if (testCtx.getTestResult() == QP_TEST_RESULT_PASS)
780 testCtx.setTestResult(QP_TEST_RESULT_FAIL, "Got invalid float value");
781 }
782 }
783
verifyFloatRange(tcu::TestContext & testCtx,GLenum name,GLfloat min,GLfloat max)784 void GetFloatVerifier::verifyFloatRange (tcu::TestContext& testCtx, GLenum name, GLfloat min, GLfloat max)
785 {
786 using tcu::TestLog;
787
788 StateQueryMemoryWriteGuard<GLfloat[2]> floatVector2;
789 glGetFloatv(name, floatVector2);
790
791 if (!floatVector2.verifyValidity(testCtx))
792 return;
793
794 if (floatVector2[0] > min ||
795 floatVector2[1] < max)
796 {
797 testCtx.getLog() << TestLog::Message << "// ERROR: expected in range [" << min << ", " << max << "]; got [" << floatVector2[0] << " " << floatVector2[1] << "]" << TestLog::EndMessage;
798
799 if (testCtx.getTestResult() == QP_TEST_RESULT_PASS)
800 testCtx.setTestResult(QP_TEST_RESULT_FAIL, "Got invalid float range");
801 }
802 }
803
verifyFloatGreaterOrEqual(tcu::TestContext & testCtx,GLenum name,GLfloat reference)804 void GetFloatVerifier::verifyFloatGreaterOrEqual (tcu::TestContext& testCtx, GLenum name, GLfloat reference)
805 {
806 using tcu::TestLog;
807
808 StateQueryMemoryWriteGuard<GLfloat> state;
809 glGetFloatv(name, &state);
810
811 if (!state.verifyValidity(testCtx))
812 return;
813
814 if (state < reference)
815 {
816 testCtx.getLog() << TestLog::Message << "// ERROR: expected greater or equal to " << reference << "; got " << state << TestLog::EndMessage;
817 if (testCtx.getTestResult() == QP_TEST_RESULT_PASS)
818 testCtx.setTestResult(QP_TEST_RESULT_FAIL, "Got invalid float value");
819 }
820 }
821
822
823 } // FloatStateQueryVerifiers
824
825 namespace
826 {
827
828 using namespace FloatStateQueryVerifiers;
829
830 class DepthRangeCase : public ApiCase
831 {
832 public:
DepthRangeCase(Context & context,StateVerifier * verifier,const char * name,const char * description)833 DepthRangeCase (Context& context, StateVerifier* verifier, const char* name, const char* description)
834 : ApiCase (context, name, description)
835 , m_verifier (verifier)
836 {
837 }
838
test(void)839 void test (void)
840 {
841 de::Random rnd(0xabcdef);
842
843 m_verifier->verifyFloat2Expanded(m_testCtx, GL_DEPTH_RANGE, 0.0f, 1.0f);
844 expectError(GL_NO_ERROR);
845
846 const struct FixedTest
847 {
848 float n, f;
849 } fixedTests[] =
850 {
851 { 0.5f, 1.0f },
852 { 0.0f, 0.5f },
853 { 0.0f, 0.0f },
854 { 1.0f, 1.0f }
855 };
856 for (int ndx = 0; ndx < DE_LENGTH_OF_ARRAY(fixedTests); ++ndx)
857 {
858 glDepthRangef(fixedTests[ndx].n, fixedTests[ndx].f);
859
860 m_verifier->verifyFloat2Expanded(m_testCtx, GL_DEPTH_RANGE, fixedTests[ndx].n, fixedTests[ndx].f);
861 expectError(GL_NO_ERROR);
862 }
863
864 const int numIterations = 120;
865 for (int i = 0; i < numIterations; ++i)
866 {
867 GLfloat n = rnd.getFloat(0, 1);
868 GLfloat f = rnd.getFloat(0, 1);
869
870 glDepthRangef(n, f);
871 m_verifier->verifyFloat2Expanded(m_testCtx, GL_DEPTH_RANGE, n, f);
872 expectError(GL_NO_ERROR);
873 }
874 }
875 private:
876 StateVerifier* m_verifier;
877 };
878
879 class LineWidthCase : public ApiCase
880 {
881 public:
LineWidthCase(Context & context,StateVerifier * verifier,const char * name,const char * description)882 LineWidthCase (Context& context, StateVerifier* verifier, const char* name, const char* description)
883 : ApiCase (context, name, description)
884 , m_verifier (verifier)
885 {
886 }
887
test(void)888 void test (void)
889 {
890 de::Random rnd(0xabcdef);
891
892 m_verifier->verifyFloat(m_testCtx, GL_LINE_WIDTH, 1.0f);
893 expectError(GL_NO_ERROR);
894
895 GLfloat range[2] = {1};
896 glGetFloatv(GL_ALIASED_LINE_WIDTH_RANGE, range);
897 expectError(GL_NO_ERROR);
898
899 const int numIterations = 120;
900 for (int i = 0; i < numIterations; ++i)
901 {
902 const GLfloat reference = rnd.getFloat(range[0], range[1]);
903
904 glLineWidth(reference);
905 m_verifier->verifyFloat(m_testCtx, GL_LINE_WIDTH, reference);
906 expectError(GL_NO_ERROR);
907 }
908 }
909 private:
910 StateVerifier* m_verifier;
911 };
912
913 class PolygonOffsetFactorCase : public ApiCase
914 {
915 public:
PolygonOffsetFactorCase(Context & context,StateVerifier * verifier,const char * name,const char * description)916 PolygonOffsetFactorCase (Context& context, StateVerifier* verifier, const char* name, const char* description)
917 : ApiCase (context, name, description)
918 , m_verifier (verifier)
919 {
920 }
921
test(void)922 void test (void)
923 {
924 de::Random rnd(0xabcdef);
925
926 m_verifier->verifyFloat(m_testCtx, GL_POLYGON_OFFSET_FACTOR, 0.0f);
927 expectError(GL_NO_ERROR);
928
929 const float fixedTests[] =
930 {
931 0.0f, 0.5f, -0.5f, 1.5f
932 };
933 for (int ndx = 0; ndx < DE_LENGTH_OF_ARRAY(fixedTests); ++ndx)
934 {
935 glPolygonOffset(fixedTests[ndx], 0);
936 m_verifier->verifyFloat(m_testCtx, GL_POLYGON_OFFSET_FACTOR, fixedTests[ndx]);
937 expectError(GL_NO_ERROR);
938 }
939
940 const int numIterations = 120;
941 for (int i = 0; i < numIterations; ++i)
942 {
943 const GLfloat reference = rnd.getFloat(-64000, 64000);
944
945 glPolygonOffset(reference, 0);
946 m_verifier->verifyFloat(m_testCtx, GL_POLYGON_OFFSET_FACTOR, reference);
947 expectError(GL_NO_ERROR);
948 }
949 }
950 private:
951 StateVerifier* m_verifier;
952 };
953
954 class PolygonOffsetUnitsCase : public ApiCase
955 {
956 public:
PolygonOffsetUnitsCase(Context & context,StateVerifier * verifier,const char * name,const char * description)957 PolygonOffsetUnitsCase (Context& context, StateVerifier* verifier, const char* name, const char* description)
958 : ApiCase (context, name, description)
959 , m_verifier (verifier)
960 {
961 }
962
test(void)963 void test (void)
964 {
965 de::Random rnd(0xabcdef);
966
967 m_verifier->verifyFloat(m_testCtx, GL_POLYGON_OFFSET_UNITS, 0.0f);
968 expectError(GL_NO_ERROR);
969
970 const float fixedTests[] =
971 {
972 0.0f, 0.5f, -0.5f, 1.5f
973 };
974 for (int ndx = 0; ndx < DE_LENGTH_OF_ARRAY(fixedTests); ++ndx)
975 {
976 glPolygonOffset(0, fixedTests[ndx]);
977 m_verifier->verifyFloat(m_testCtx, GL_POLYGON_OFFSET_UNITS, fixedTests[ndx]);
978 expectError(GL_NO_ERROR);
979 }
980
981 const int numIterations = 120;
982 for (int i = 0; i < numIterations; ++i)
983 {
984 const GLfloat reference = rnd.getFloat(-64000, 64000);
985
986 glPolygonOffset(0, reference);
987 m_verifier->verifyFloat(m_testCtx, GL_POLYGON_OFFSET_UNITS, reference);
988 expectError(GL_NO_ERROR);
989 }
990 }
991 private:
992 StateVerifier* m_verifier;
993 };
994
995 class SampleCoverageCase : public ApiCase
996 {
997 public:
SampleCoverageCase(Context & context,StateVerifier * verifier,const char * name,const char * description)998 SampleCoverageCase (Context& context, StateVerifier* verifier, const char* name, const char* description)
999 : ApiCase (context, name, description)
1000 , m_verifier (verifier)
1001 {
1002 }
1003
test(void)1004 void test (void)
1005 {
1006 de::Random rnd(0xabcdef);
1007
1008 m_verifier->verifyFloat(m_testCtx, GL_SAMPLE_COVERAGE_VALUE, 1.0f);
1009 expectError(GL_NO_ERROR);
1010
1011 {
1012 const float fixedTests[] =
1013 {
1014 0.0f, 0.5f, 0.45f, 0.55f
1015 };
1016 for (int ndx = 0; ndx < DE_LENGTH_OF_ARRAY(fixedTests); ++ndx)
1017 {
1018 glSampleCoverage(fixedTests[ndx], GL_FALSE);
1019 m_verifier->verifyFloat(m_testCtx, GL_SAMPLE_COVERAGE_VALUE, fixedTests[ndx]);
1020 expectError(GL_NO_ERROR);
1021 }
1022 }
1023
1024 {
1025 const float clampTests[] =
1026 {
1027 -1.0f, -1.5f, 1.45f, 3.55f
1028 };
1029 for (int ndx = 0; ndx < DE_LENGTH_OF_ARRAY(clampTests); ++ndx)
1030 {
1031 glSampleCoverage(clampTests[ndx], GL_FALSE);
1032 m_verifier->verifyFloat(m_testCtx, GL_SAMPLE_COVERAGE_VALUE, de::clamp(clampTests[ndx], 0.0f, 1.0f));
1033 expectError(GL_NO_ERROR);
1034 }
1035 }
1036
1037 {
1038 const int numIterations = 120;
1039 for (int i = 0; i < numIterations; ++i)
1040 {
1041 GLfloat reference = rnd.getFloat(0, 1);
1042 GLboolean invert = rnd.getBool() ? GL_TRUE : GL_FALSE;
1043
1044 glSampleCoverage(reference, invert);
1045 m_verifier->verifyFloat(m_testCtx, GL_SAMPLE_COVERAGE_VALUE, reference);
1046 expectError(GL_NO_ERROR);
1047 }
1048 }
1049 }
1050 private:
1051 StateVerifier* m_verifier;
1052 };
1053
1054 class BlendColorCase : public ApiCase
1055 {
1056 public:
BlendColorCase(Context & context,StateVerifier * verifier,const char * name,const char * description)1057 BlendColorCase (Context& context, StateVerifier* verifier, const char* name, const char* description)
1058 : ApiCase (context, name, description)
1059 , m_verifier (verifier)
1060 {
1061 }
1062
test(void)1063 void test (void)
1064 {
1065 de::Random rnd(0xabcdef);
1066
1067 m_verifier->verifyFloat4Color(m_testCtx, GL_BLEND_COLOR, 0, 0, 0, 0);
1068 expectError(GL_NO_ERROR);
1069
1070 const struct FixedTest
1071 {
1072 float r, g, b, a;
1073 } fixedTests[] =
1074 {
1075 { 0.5f, 1.0f, 0.5f, 1.0f },
1076 { 0.0f, 0.5f, 0.0f, 0.5f },
1077 { 0.0f, 0.0f, 0.0f, 0.0f },
1078 { 1.0f, 1.0f, 1.0f, 1.0f },
1079 };
1080 for (int ndx = 0; ndx < DE_LENGTH_OF_ARRAY(fixedTests); ++ndx)
1081 {
1082 glBlendColor(fixedTests[ndx].r, fixedTests[ndx].g, fixedTests[ndx].b, fixedTests[ndx].a);
1083 m_verifier->verifyFloat4Color(m_testCtx, GL_BLEND_COLOR, fixedTests[ndx].r, fixedTests[ndx].g, fixedTests[ndx].b, fixedTests[ndx].a);
1084 expectError(GL_NO_ERROR);
1085 }
1086
1087 const int numIterations = 120;
1088 for (int i = 0; i < numIterations; ++i)
1089 {
1090 const GLfloat r = rnd.getFloat(0, 1);
1091 const GLfloat g = rnd.getFloat(0, 1);
1092 const GLfloat b = rnd.getFloat(0, 1);
1093 const GLfloat a = rnd.getFloat(0, 1);
1094
1095 glBlendColor(r, g, b, a);
1096 m_verifier->verifyFloat4Color(m_testCtx, GL_BLEND_COLOR, r, g, b, a);
1097 expectError(GL_NO_ERROR);
1098 }
1099 }
1100 private:
1101 StateVerifier* m_verifier;
1102 };
1103
1104 class ColorClearCase : public ApiCase
1105 {
1106 public:
ColorClearCase(Context & context,StateVerifier * verifier,const char * name,const char * description)1107 ColorClearCase (Context& context, StateVerifier* verifier, const char* name, const char* description)
1108 : ApiCase (context, name, description)
1109 , m_verifier (verifier)
1110 {
1111 }
1112
test(void)1113 void test (void)
1114 {
1115 de::Random rnd(0xabcdef);
1116
1117 // \note Initial color clear value check is temorarily removed. (until the framework does not alter it)
1118 //m_verifier->verifyFloat4Color(m_testCtx, GL_COLOR_CLEAR_VALUE, 0, 0, 0, 0);
1119 //expectError(GL_NO_ERROR);
1120
1121 const struct FixedTest
1122 {
1123 float r, g, b, a;
1124 } fixedTests[] =
1125 {
1126 { 0.5f, 1.0f, 0.5f, 1.0f },
1127 { 0.0f, 0.5f, 0.0f, 0.5f },
1128 { 0.0f, 0.0f, 0.0f, 0.0f },
1129 { 1.0f, 1.0f, 1.0f, 1.0f },
1130 };
1131 for (int ndx = 0; ndx < DE_LENGTH_OF_ARRAY(fixedTests); ++ndx)
1132 {
1133 glClearColor(fixedTests[ndx].r, fixedTests[ndx].g, fixedTests[ndx].b, fixedTests[ndx].a);
1134 m_verifier->verifyFloat4Color(m_testCtx, GL_COLOR_CLEAR_VALUE, fixedTests[ndx].r, fixedTests[ndx].g, fixedTests[ndx].b, fixedTests[ndx].a);
1135 expectError(GL_NO_ERROR);
1136 }
1137
1138 const int numIterations = 120;
1139 for (int i = 0; i < numIterations; ++i)
1140 {
1141 const GLfloat r = rnd.getFloat(0, 1);
1142 const GLfloat g = rnd.getFloat(0, 1);
1143 const GLfloat b = rnd.getFloat(0, 1);
1144 const GLfloat a = rnd.getFloat(0, 1);
1145
1146 glClearColor(r, g, b, a);
1147 m_verifier->verifyFloat4Color(m_testCtx, GL_COLOR_CLEAR_VALUE, r, g, b, a);
1148 expectError(GL_NO_ERROR);
1149 }
1150 }
1151 private:
1152 StateVerifier* m_verifier;
1153 };
1154
1155 class DepthClearCase : public ApiCase
1156 {
1157 public:
DepthClearCase(Context & context,StateVerifier * verifier,const char * name,const char * description)1158 DepthClearCase (Context& context, StateVerifier* verifier, const char* name, const char* description)
1159 : ApiCase (context, name, description)
1160 , m_verifier (verifier)
1161 {
1162 }
1163
test(void)1164 void test (void)
1165 {
1166 de::Random rnd(0xabcdef);
1167
1168 m_verifier->verifyFloatExpanded(m_testCtx, GL_DEPTH_CLEAR_VALUE, 1);
1169 expectError(GL_NO_ERROR);
1170
1171 const int numIterations = 120;
1172 for (int i = 0; i < numIterations; ++i)
1173 {
1174 const GLfloat ref = rnd.getFloat(0, 1);
1175
1176 glClearDepthf(ref);
1177 m_verifier->verifyFloatExpanded(m_testCtx, GL_DEPTH_CLEAR_VALUE, ref);
1178 expectError(GL_NO_ERROR);
1179 }
1180 }
1181 private:
1182 StateVerifier* m_verifier;
1183 };
1184
1185 class MaxTextureLODBiasCase : public ApiCase
1186 {
1187 public:
MaxTextureLODBiasCase(Context & context,StateVerifier * verifier,const char * name,const char * description)1188 MaxTextureLODBiasCase (Context& context, StateVerifier* verifier, const char* name, const char* description)
1189 : ApiCase (context, name, description)
1190 , m_verifier (verifier)
1191 {
1192 }
1193
test(void)1194 void test (void)
1195 {
1196 m_verifier->verifyFloatGreaterOrEqual(m_testCtx, GL_MAX_TEXTURE_LOD_BIAS, 2.0f);
1197 expectError(GL_NO_ERROR);
1198 }
1199 private:
1200 StateVerifier* m_verifier;
1201 };
1202
1203 class AliasedPointSizeRangeCase : public ApiCase
1204 {
1205 public:
AliasedPointSizeRangeCase(Context & context,StateVerifier * verifier,const char * name,const char * description)1206 AliasedPointSizeRangeCase (Context& context, StateVerifier* verifier, const char* name, const char* description)
1207 : ApiCase (context, name, description)
1208 , m_verifier (verifier)
1209 {
1210 }
1211
test(void)1212 void test (void)
1213 {
1214 m_verifier->verifyFloatRange(m_testCtx, GL_ALIASED_POINT_SIZE_RANGE, 1, 1);
1215 expectError(GL_NO_ERROR);
1216 }
1217 private:
1218 StateVerifier* m_verifier;
1219 };
1220
1221 class AliasedLineWidthRangeCase : public ApiCase
1222 {
1223 public:
AliasedLineWidthRangeCase(Context & context,StateVerifier * verifier,const char * name,const char * description)1224 AliasedLineWidthRangeCase (Context& context, StateVerifier* verifier, const char* name, const char* description)
1225 : ApiCase (context, name, description)
1226 , m_verifier (verifier)
1227 {
1228 }
1229
test(void)1230 void test (void)
1231 {
1232 m_verifier->verifyFloatRange(m_testCtx, GL_ALIASED_LINE_WIDTH_RANGE, 1, 1);
1233 expectError(GL_NO_ERROR);
1234 }
1235 private:
1236 StateVerifier* m_verifier;
1237 };
1238
1239 #define FOR_EACH_VERIFIER(VERIFIERS, CODE_BLOCK) \
1240 for (int _verifierNdx = 0; _verifierNdx < DE_LENGTH_OF_ARRAY(VERIFIERS); _verifierNdx++) \
1241 { \
1242 StateVerifier* verifier = VERIFIERS[_verifierNdx]; \
1243 CODE_BLOCK; \
1244 }
1245
1246 } // anonymous
1247
FloatStateQueryTests(Context & context)1248 FloatStateQueryTests::FloatStateQueryTests (Context& context)
1249 : TestCaseGroup (context, "floats", "Float Values")
1250 , m_verifierBoolean (DE_NULL)
1251 , m_verifierInteger (DE_NULL)
1252 , m_verifierInteger64 (DE_NULL)
1253 , m_verifierFloat (DE_NULL)
1254 {
1255 }
1256
~FloatStateQueryTests(void)1257 FloatStateQueryTests::~FloatStateQueryTests (void)
1258 {
1259 deinit();
1260 }
1261
init(void)1262 void FloatStateQueryTests::init (void)
1263 {
1264 DE_ASSERT(m_verifierBoolean == DE_NULL);
1265 DE_ASSERT(m_verifierInteger == DE_NULL);
1266 DE_ASSERT(m_verifierInteger64 == DE_NULL);
1267 DE_ASSERT(m_verifierFloat == DE_NULL);
1268
1269 m_verifierBoolean = new GetBooleanVerifier (m_context.getRenderContext().getFunctions(), m_context.getTestContext().getLog());
1270 m_verifierInteger = new GetIntegerVerifier (m_context.getRenderContext().getFunctions(), m_context.getTestContext().getLog());
1271 m_verifierInteger64 = new GetInteger64Verifier (m_context.getRenderContext().getFunctions(), m_context.getTestContext().getLog());
1272 m_verifierFloat = new GetFloatVerifier (m_context.getRenderContext().getFunctions(), m_context.getTestContext().getLog());
1273
1274 StateVerifier* verifiers[] = {m_verifierBoolean, m_verifierInteger, m_verifierInteger64, m_verifierFloat};
1275
1276 FOR_EACH_VERIFIER(verifiers, addChild(new DepthRangeCase (m_context, verifier, (std::string("depth_range") + verifier->getTestNamePostfix()).c_str(), "DEPTH_RANGE")));
1277 FOR_EACH_VERIFIER(verifiers, addChild(new LineWidthCase (m_context, verifier, (std::string("line_width") + verifier->getTestNamePostfix()).c_str(), "LINE_WIDTH")));
1278 FOR_EACH_VERIFIER(verifiers, addChild(new PolygonOffsetFactorCase (m_context, verifier, (std::string("polygon_offset_factor") + verifier->getTestNamePostfix()).c_str(), "POLYGON_OFFSET_FACTOR")));
1279 FOR_EACH_VERIFIER(verifiers, addChild(new PolygonOffsetUnitsCase (m_context, verifier, (std::string("polygon_offset_units") + verifier->getTestNamePostfix()).c_str(), "POLYGON_OFFSET_UNITS")));
1280 FOR_EACH_VERIFIER(verifiers, addChild(new SampleCoverageCase (m_context, verifier, (std::string("sample_coverage_value") + verifier->getTestNamePostfix()).c_str(), "SAMPLE_COVERAGE_VALUE")));
1281 FOR_EACH_VERIFIER(verifiers, addChild(new BlendColorCase (m_context, verifier, (std::string("blend_color") + verifier->getTestNamePostfix()).c_str(), "BLEND_COLOR")));
1282 FOR_EACH_VERIFIER(verifiers, addChild(new ColorClearCase (m_context, verifier, (std::string("color_clear_value") + verifier->getTestNamePostfix()).c_str(), "COLOR_CLEAR_VALUE")));
1283 FOR_EACH_VERIFIER(verifiers, addChild(new DepthClearCase (m_context, verifier, (std::string("depth_clear_value") + verifier->getTestNamePostfix()).c_str(), "DEPTH_CLEAR_VALUE")));
1284 FOR_EACH_VERIFIER(verifiers, addChild(new MaxTextureLODBiasCase (m_context, verifier, (std::string("max_texture_lod_bias") + verifier->getTestNamePostfix()).c_str(), "MAX_TEXTURE_LOD_BIAS")));
1285 FOR_EACH_VERIFIER(verifiers, addChild(new AliasedPointSizeRangeCase (m_context, verifier, (std::string("aliased_point_size_range") + verifier->getTestNamePostfix()).c_str(), "ALIASED_POINT_SIZE_RANGE")));
1286 FOR_EACH_VERIFIER(verifiers, addChild(new AliasedLineWidthRangeCase (m_context, verifier, (std::string("aliased_line_width_range") + verifier->getTestNamePostfix()).c_str(), "ALIASED_LINE_WIDTH_RANGE")));
1287 }
1288
deinit(void)1289 void FloatStateQueryTests::deinit (void)
1290 {
1291 if (m_verifierBoolean)
1292 {
1293 delete m_verifierBoolean;
1294 m_verifierBoolean = DE_NULL;
1295 }
1296 if (m_verifierInteger)
1297 {
1298 delete m_verifierInteger;
1299 m_verifierInteger = DE_NULL;
1300 }
1301 if (m_verifierInteger64)
1302 {
1303 delete m_verifierInteger64;
1304 m_verifierInteger64 = DE_NULL;
1305 }
1306 if (m_verifierFloat)
1307 {
1308 delete m_verifierFloat;
1309 m_verifierFloat = DE_NULL;
1310 }
1311
1312 this->TestCaseGroup::deinit();
1313 }
1314
1315 } // Functional
1316 } // gles3
1317 } // deqp
1318