Lines Matching refs:buffer
208 // Query to larger buffer
210 glw::GLint buffer[2] = { defaultValue, defaultValue };
212 m_testCtx.getLog() << tcu::TestLog::Message << "Querying GL_NUM_SAMPLE_COUNTS to larger-than-needed buffer." << tcu::TestLog::EndMessage;
213 gl.getInternalformativ(GL_TEXTURE_2D_MULTISAMPLE, GL_RGBA8, GL_NUM_SAMPLE_COUNTS, 2, buffer);
216 if (buffer[1] != defaultValue)
223 // Query to empty buffer
225 glw::GLint buffer[1] = { defaultValue };
227 m_testCtx.getLog() << tcu::TestLog::Message << "Querying GL_NUM_SAMPLE_COUNTS to zero-sized buffer." << tcu::TestLog::EndMessage;
228 gl.getInternalformativ(GL_TEXTURE_2D_MULTISAMPLE, GL_RGBA8, GL_NUM_SAMPLE_COUNTS, 0, buffer);
231 if (buffer[0] != defaultValue)
233 m_testCtx.getLog() << tcu::TestLog::Message << "ERROR: Query wrote over buffer bounds." << tcu::TestLog::EndMessage;
242 m_testCtx.setTestResult(QP_TEST_RESULT_FAIL, "Unexpected buffer modification");
284 // Query to larger buffer
286 std::vector<glw::GLint> buffer(numSampleCounts + 1, defaultValue);
288 m_testCtx.getLog() << tcu::TestLog::Message << "Querying GL_SAMPLES to larger-than-needed buffer." << tcu::TestLog::EndMessage;
289 gl.getInternalformativ(GL_TEXTURE_2D_MULTISAMPLE, GL_RGBA8, GL_SAMPLES, (glw::GLsizei)buffer.size(), &buffer[0]);
292 if (buffer.back() != defaultValue)
299 // Query to smaller buffer
302 glw::GLint buffer[3] = { defaultValue, defaultValue, defaultValue };
304 m_testCtx.getLog() << tcu::TestLog::Message << "Querying GL_SAMPLES to buffer with bufSize=2." << tcu::TestLog::EndMessage;
305 gl.getInternalformativ(GL_TEXTURE_2D_MULTISAMPLE, GL_RGBA8, GL_SAMPLES, 2, buffer);
308 if (buffer[2] != defaultValue)
310 m_testCtx.getLog() << tcu::TestLog::Message << "ERROR: Query wrote over buffer bounds." << tcu::TestLog::EndMessage;
315 // Query to empty buffer
317 glw::GLint buffer[1] = { defaultValue };
319 m_testCtx.getLog() << tcu::TestLog::Message << "Querying GL_SAMPLES to zero-sized buffer." << tcu::TestLog::EndMessage;
320 gl.getInternalformativ(GL_TEXTURE_2D_MULTISAMPLE, GL_RGBA8, GL_SAMPLES, 0, buffer);
323 if (buffer[0] != defaultValue)
325 m_testCtx.getLog() << tcu::TestLog::Message << "ERROR: Query wrote over buffer bounds." << tcu::TestLog::EndMessage;
335 m_testCtx.setTestResult(QP_TEST_RESULT_FAIL, "Unexpected buffer modification");
430 // Check buffer sizes are honored
432 tcu::TestCaseGroup* const group = new tcu::TestCaseGroup(m_testCtx, "partial_query", "Query data to too short a buffer");
436 group->addChild(new NumSampleCountsBufferCase (m_context, "num_sample_counts", "Query GL_NUM_SAMPLE_COUNTS to too short a buffer"));
437 group->addChild(new SamplesBufferCase (m_context, "samples", "Query GL_SAMPLES to too short a buffer"));
