Lines Matching defs:value
542 * \brief Base class for cases testing the value of sample count.
546 * number should be at least the value of sample count plus one. This is
1224 * proportional to the alpha or coverage value, respectively. Draws
1225 * multiple frames, each time increasing the alpha or coverage value used,
1318 log << TestLog::Message << "Drawing a red quad using alpha value " + de::floatToString(alphaOrCoverageValue, 2) << TestLog::EndMessage;
1327 log << TestLog::Message << "Drawing a red quad using sample coverage value " + de::floatToString(coverageValue, 2) << (isInverted ? " (inverted)" : "") << TestLog::EndMessage;
1359 // Check if coverage mask is not all-zeros if alpha or coverage value is 0 (or 1, if inverted).
1384 << (m_type == CASETYPE_ALPHA_TO_COVERAGE ? "alpha" : m_type == CASETYPE_SAMPLE_COVERAGE ? "sample coverage value" : "inverted sample coverage value")
1399 * alpha component or coverage value, respectively. Draws two quads, with
1401 * pixel, both quads have the same alpha or coverage value. This way, if
1489 float value = (float)(row*numQuadRowsCols + col) / (float)(numQuadRowsCols*numQuadRowsCols-1);
1490 GLU_CHECK_CALL(glSampleCoverage(m_isInvertedSampleCoverageCase ? 1.0f - value : value, m_isInvertedSampleCoverageCase ? GL_TRUE : GL_FALSE));
1517 << (m_isSampleCoverageCase ? "coverage value" : "")
1687 "Test that coverage mask is constant at given coordinates with a given alpha or coverage value, using GL_SAMPLE_ALPHA_TO_COVERAGE",
1690 "Test that coverage mask is constant at given coordinates with a given alpha or coverage value, using GL_SAMPLE_COVERAGE",
1693 "Test that coverage mask is constant at given coordinates with a given alpha or coverage value, using inverted-mask GL_SAMPLE_COVERAGE",
1696 "Test that coverage mask is constant at given coordinates with a given alpha or coverage value, using GL_SAMPLE_ALPHA_TO_COVERAGE and GL_SAMPLE_COVERAGE",
1699 "Test that coverage mask is constant at given coordinates with a given alpha or coverage value, using GL_SAMPLE_ALPHA_TO_COVERAGE and inverted-mask GL_SAMPLE_COVERAGE",