13c827367444ee418f129b2c238299f49d3264554Jarkko Poyry/*------------------------------------------------------------------------- 23c827367444ee418f129b2c238299f49d3264554Jarkko Poyry * drawElements Quality Program OpenGL Utilities 33c827367444ee418f129b2c238299f49d3264554Jarkko Poyry * --------------------------------------------- 43c827367444ee418f129b2c238299f49d3264554Jarkko Poyry * 53c827367444ee418f129b2c238299f49d3264554Jarkko Poyry * Copyright 2014 The Android Open Source Project 63c827367444ee418f129b2c238299f49d3264554Jarkko Poyry * 73c827367444ee418f129b2c238299f49d3264554Jarkko Poyry * Licensed under the Apache License, Version 2.0 (the "License"); 83c827367444ee418f129b2c238299f49d3264554Jarkko Poyry * you may not use this file except in compliance with the License. 93c827367444ee418f129b2c238299f49d3264554Jarkko Poyry * You may obtain a copy of the License at 103c827367444ee418f129b2c238299f49d3264554Jarkko Poyry * 113c827367444ee418f129b2c238299f49d3264554Jarkko Poyry * http://www.apache.org/licenses/LICENSE-2.0 123c827367444ee418f129b2c238299f49d3264554Jarkko Poyry * 133c827367444ee418f129b2c238299f49d3264554Jarkko Poyry * Unless required by applicable law or agreed to in writing, software 143c827367444ee418f129b2c238299f49d3264554Jarkko Poyry * distributed under the License is distributed on an "AS IS" BASIS, 153c827367444ee418f129b2c238299f49d3264554Jarkko Poyry * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 163c827367444ee418f129b2c238299f49d3264554Jarkko Poyry * See the License for the specific language governing permissions and 173c827367444ee418f129b2c238299f49d3264554Jarkko Poyry * limitations under the License. 183c827367444ee418f129b2c238299f49d3264554Jarkko Poyry * 193c827367444ee418f129b2c238299f49d3264554Jarkko Poyry *//*! 203c827367444ee418f129b2c238299f49d3264554Jarkko Poyry * \file 213c827367444ee418f129b2c238299f49d3264554Jarkko Poyry * \brief Program interface query utilities 223c827367444ee418f129b2c238299f49d3264554Jarkko Poyry *//*--------------------------------------------------------------------*/ 233c827367444ee418f129b2c238299f49d3264554Jarkko Poyry 243c827367444ee418f129b2c238299f49d3264554Jarkko Poyry#include "gluProgramInterfaceQuery.hpp" 253c827367444ee418f129b2c238299f49d3264554Jarkko Poyry#include "glwFunctions.hpp" 263c827367444ee418f129b2c238299f49d3264554Jarkko Poyry#include "glwEnums.hpp" 273c827367444ee418f129b2c238299f49d3264554Jarkko Poyry 283c827367444ee418f129b2c238299f49d3264554Jarkko Poyry#include <sstream> 293c827367444ee418f129b2c238299f49d3264554Jarkko Poyry 303c827367444ee418f129b2c238299f49d3264554Jarkko Poyrynamespace glu 313c827367444ee418f129b2c238299f49d3264554Jarkko Poyry{ 323c827367444ee418f129b2c238299f49d3264554Jarkko Poyry 333c827367444ee418f129b2c238299f49d3264554Jarkko PoyrydeUint32 getProgramResourceUint (const glw::Functions& gl, deUint32 program, deUint32 programInterface, deUint32 index, deUint32 queryParam) 343c827367444ee418f129b2c238299f49d3264554Jarkko Poyry{ 353c827367444ee418f129b2c238299f49d3264554Jarkko Poyry deUint32 value = 0; 363c827367444ee418f129b2c238299f49d3264554Jarkko Poyry gl.getProgramResourceiv(program, programInterface, index, 1, &queryParam, 1, DE_NULL, (int*)&value); 373c827367444ee418f129b2c238299f49d3264554Jarkko Poyry GLU_EXPECT_NO_ERROR(gl.getError(), "glGetProgramResourceiv()"); 383c827367444ee418f129b2c238299f49d3264554Jarkko Poyry return value; 393c827367444ee418f129b2c238299f49d3264554Jarkko Poyry} 403c827367444ee418f129b2c238299f49d3264554Jarkko Poyry 413c827367444ee418f129b2c238299f49d3264554Jarkko Poyryvoid getProgramResourceName (const glw::Functions& gl, deUint32 program, deUint32 programInterface, deUint32 index, std::string& dst) 423c827367444ee418f129b2c238299f49d3264554Jarkko Poyry{ 433c827367444ee418f129b2c238299f49d3264554Jarkko Poyry const int length = getProgramResourceInt(gl, program, programInterface, index, GL_NAME_LENGTH); 443c827367444ee418f129b2c238299f49d3264554Jarkko Poyry 453c827367444ee418f129b2c238299f49d3264554Jarkko Poyry if (length > 0) 463c827367444ee418f129b2c238299f49d3264554Jarkko Poyry { 473c827367444ee418f129b2c238299f49d3264554Jarkko Poyry std::vector<char> buf(length+1); 483c827367444ee418f129b2c238299f49d3264554Jarkko Poyry gl.getProgramResourceName(program, programInterface, index, (int)buf.size(), DE_NULL, &buf[0]); 493c827367444ee418f129b2c238299f49d3264554Jarkko Poyry GLU_EXPECT_NO_ERROR(gl.getError(), "glGetProgramResourceName()"); 503c827367444ee418f129b2c238299f49d3264554Jarkko Poyry 513c827367444ee418f129b2c238299f49d3264554Jarkko Poyry dst = (const char*)&buf[0]; 523c827367444ee418f129b2c238299f49d3264554Jarkko Poyry } 533c827367444ee418f129b2c238299f49d3264554Jarkko Poyry else 543c827367444ee418f129b2c238299f49d3264554Jarkko Poyry { 553c827367444ee418f129b2c238299f49d3264554Jarkko Poyry std::ostringstream msg; 563c827367444ee418f129b2c238299f49d3264554Jarkko Poyry msg << "Empty name returned for " << programInterface << " at index " << index; 573c827367444ee418f129b2c238299f49d3264554Jarkko Poyry throw tcu::TestError(msg.str()); 583c827367444ee418f129b2c238299f49d3264554Jarkko Poyry } 593c827367444ee418f129b2c238299f49d3264554Jarkko Poyry} 603c827367444ee418f129b2c238299f49d3264554Jarkko Poyry 613c827367444ee418f129b2c238299f49d3264554Jarkko Poyrystatic void getProgramInterfaceActiveVariables (const glw::Functions& gl, deUint32 program, deUint32 programInterface, deUint32 index, std::vector<int>& activeVariables) 623c827367444ee418f129b2c238299f49d3264554Jarkko Poyry{ 633c827367444ee418f129b2c238299f49d3264554Jarkko Poyry const int numActiveVariables = getProgramResourceInt(gl, program, programInterface, index, GL_NUM_ACTIVE_VARIABLES); 643c827367444ee418f129b2c238299f49d3264554Jarkko Poyry 653c827367444ee418f129b2c238299f49d3264554Jarkko Poyry activeVariables.resize(numActiveVariables); 663c827367444ee418f129b2c238299f49d3264554Jarkko Poyry if (numActiveVariables > 0) 673c827367444ee418f129b2c238299f49d3264554Jarkko Poyry { 683c827367444ee418f129b2c238299f49d3264554Jarkko Poyry const deUint32 queryParam = GL_ACTIVE_VARIABLES; 693c827367444ee418f129b2c238299f49d3264554Jarkko Poyry gl.getProgramResourceiv(program, programInterface, index, 1, &queryParam, (int)activeVariables.size(), DE_NULL, &activeVariables[0]); 703c827367444ee418f129b2c238299f49d3264554Jarkko Poyry GLU_EXPECT_NO_ERROR(gl.getError(), "glGetProgramResourceiv(GL_PROGRAM_ACTIVE_VARIABLES)"); 713c827367444ee418f129b2c238299f49d3264554Jarkko Poyry } 723c827367444ee418f129b2c238299f49d3264554Jarkko Poyry} 733c827367444ee418f129b2c238299f49d3264554Jarkko Poyry 743c827367444ee418f129b2c238299f49d3264554Jarkko Poyryvoid getProgramInterfaceBlockInfo (const glw::Functions& gl, deUint32 program, deUint32 programInterface, deUint32 index, InterfaceBlockInfo& info) 753c827367444ee418f129b2c238299f49d3264554Jarkko Poyry{ 763c827367444ee418f129b2c238299f49d3264554Jarkko Poyry info.index = index; 773c827367444ee418f129b2c238299f49d3264554Jarkko Poyry info.bufferBinding = getProgramResourceUint(gl, program, programInterface, index, GL_BUFFER_BINDING); 783c827367444ee418f129b2c238299f49d3264554Jarkko Poyry info.dataSize = getProgramResourceUint(gl, program, programInterface, index, GL_BUFFER_DATA_SIZE); 793c827367444ee418f129b2c238299f49d3264554Jarkko Poyry 803c827367444ee418f129b2c238299f49d3264554Jarkko Poyry getProgramInterfaceActiveVariables(gl, program, programInterface, index, info.activeVariables); 813c827367444ee418f129b2c238299f49d3264554Jarkko Poyry 823c827367444ee418f129b2c238299f49d3264554Jarkko Poyry if (programInterface != GL_ATOMIC_COUNTER_BUFFER) 833c827367444ee418f129b2c238299f49d3264554Jarkko Poyry getProgramResourceName(gl, program, programInterface, index, info.name); 843c827367444ee418f129b2c238299f49d3264554Jarkko Poyry} 853c827367444ee418f129b2c238299f49d3264554Jarkko Poyry 863c827367444ee418f129b2c238299f49d3264554Jarkko Poyryvoid getProgramInterfaceVariableInfo (const glw::Functions& gl, deUint32 program, deUint32 programInterface, deUint32 index, InterfaceVariableInfo& info) 873c827367444ee418f129b2c238299f49d3264554Jarkko Poyry{ 883c827367444ee418f129b2c238299f49d3264554Jarkko Poyry // \todo [2013-08-27 pyry] Batch queries! 893c827367444ee418f129b2c238299f49d3264554Jarkko Poyry info.index = index; 903c827367444ee418f129b2c238299f49d3264554Jarkko Poyry info.blockIndex = getProgramResourceUint(gl, program, programInterface, index, GL_BLOCK_INDEX); 913c827367444ee418f129b2c238299f49d3264554Jarkko Poyry info.type = getProgramResourceUint(gl, program, programInterface, index, GL_TYPE); 923c827367444ee418f129b2c238299f49d3264554Jarkko Poyry info.arraySize = getProgramResourceUint(gl, program, programInterface, index, GL_ARRAY_SIZE); 933c827367444ee418f129b2c238299f49d3264554Jarkko Poyry info.offset = getProgramResourceUint(gl, program, programInterface, index, GL_OFFSET); 943c827367444ee418f129b2c238299f49d3264554Jarkko Poyry info.arrayStride = getProgramResourceUint(gl, program, programInterface, index, GL_ARRAY_STRIDE); 953c827367444ee418f129b2c238299f49d3264554Jarkko Poyry info.matrixStride = getProgramResourceUint(gl, program, programInterface, index, GL_MATRIX_STRIDE); 963c827367444ee418f129b2c238299f49d3264554Jarkko Poyry info.isRowMajor = getProgramResourceUint(gl, program, programInterface, index, GL_IS_ROW_MAJOR) != GL_FALSE; 973c827367444ee418f129b2c238299f49d3264554Jarkko Poyry 983c827367444ee418f129b2c238299f49d3264554Jarkko Poyry if (programInterface == GL_UNIFORM) 993c827367444ee418f129b2c238299f49d3264554Jarkko Poyry info.atomicCounterBufferIndex = getProgramResourceUint(gl, program, programInterface, index, GL_ATOMIC_COUNTER_BUFFER_INDEX); 1003c827367444ee418f129b2c238299f49d3264554Jarkko Poyry 1013c827367444ee418f129b2c238299f49d3264554Jarkko Poyry if (programInterface == GL_BUFFER_VARIABLE) 1023c827367444ee418f129b2c238299f49d3264554Jarkko Poyry { 1033c827367444ee418f129b2c238299f49d3264554Jarkko Poyry info.topLevelArraySize = getProgramResourceUint(gl, program, programInterface, index, GL_TOP_LEVEL_ARRAY_SIZE); 1043c827367444ee418f129b2c238299f49d3264554Jarkko Poyry info.topLevelArrayStride = getProgramResourceUint(gl, program, programInterface, index, GL_TOP_LEVEL_ARRAY_STRIDE); 1053c827367444ee418f129b2c238299f49d3264554Jarkko Poyry } 1063c827367444ee418f129b2c238299f49d3264554Jarkko Poyry 1073c827367444ee418f129b2c238299f49d3264554Jarkko Poyry getProgramResourceName(gl, program, programInterface, index, info.name); 1083c827367444ee418f129b2c238299f49d3264554Jarkko Poyry} 1093c827367444ee418f129b2c238299f49d3264554Jarkko Poyry 1103c827367444ee418f129b2c238299f49d3264554Jarkko Poyry} // glu 111