StandAlone/ResourceLimits.cpp

   1 //
   2 // Copyright (C) 2016 Google, Inc.
   3 //
   4 // All rights reserved.
   5 //
   6 // Redistribution and use in source and binary forms, with or without
   7 // modification, are permitted provided that the following conditions
   8 // are met:
   9 //
  10 //    Redistributions of source code must retain the above copyright
  11 //    notice, this list of conditions and the following disclaimer.
  12 //
  13 //    Redistributions in binary form must reproduce the above
  14 //    copyright notice, this list of conditions and the following
  15 //    disclaimer in the documentation and/or other materials provided
  16 //    with the distribution.
  17 //
  18 //    Neither the name of Google Inc. nor the names of its
  19 //    contributors may be used to endorse or promote products derived
  20 //    from this software without specific prior written permission.
  21 //
  22 // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
  23 // "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
  24 // LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
  25 // FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
  26 // COPYRIGHT HOLDERS OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
  27 // INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
  28 // BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
  29 // LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
  30 // CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
  31 // LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
  32 // ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
  33 // POSSIBILITY OF SUCH DAMAGE.
  34
  35 #include <cstdlib>
  36 #include <cstring>
  37 #include <sstream>
  38
  39 #include "ResourceLimits.h"
  40
  41 namespace glslang {
  42
  43 const TBuiltInResource DefaultTBuiltInResource = {
  44     /* .MaxLights = */ 32,
  45     /* .MaxClipPlanes = */ 6,
  46     /* .MaxTextureUnits = */ 32,
  47     /* .MaxTextureCoords = */ 32,
  48     /* .MaxVertexAttribs = */ 64,
  49     /* .MaxVertexUniformComponents = */ 4096,
  50     /* .MaxVaryingFloats = */ 64,
  51     /* .MaxVertexTextureImageUnits = */ 32,
  52     /* .MaxCombinedTextureImageUnits = */ 80,
  53     /* .MaxTextureImageUnits = */ 32,
  54     /* .MaxFragmentUniformComponents = */ 4096,
  55     /* .MaxDrawBuffers = */ 32,
  56     /* .MaxVertexUniformVectors = */ 128,
  57     /* .MaxVaryingVectors = */ 8,
  58     /* .MaxFragmentUniformVectors = */ 16,
  59     /* .MaxVertexOutputVectors = */ 16,
  60     /* .MaxFragmentInputVectors = */ 15,
  61     /* .MinProgramTexelOffset = */ -8,
  62     /* .MaxProgramTexelOffset = */ 7,
  63     /* .MaxClipDistances = */ 8,
  64     /* .MaxComputeWorkGroupCountX = */ 65535,
  65     /* .MaxComputeWorkGroupCountY = */ 65535,
  66     /* .MaxComputeWorkGroupCountZ = */ 65535,
  67     /* .MaxComputeWorkGroupSizeX = */ 1024,
  68     /* .MaxComputeWorkGroupSizeY = */ 1024,
  69     /* .MaxComputeWorkGroupSizeZ = */ 64,
  70     /* .MaxComputeUniformComponents = */ 1024,
  71     /* .MaxComputeTextureImageUnits = */ 16,
  72     /* .MaxComputeImageUniforms = */ 8,
  73     /* .MaxComputeAtomicCounters = */ 8,
  74     /* .MaxComputeAtomicCounterBuffers = */ 1,
  75     /* .MaxVaryingComponents = */ 60,
  76     /* .MaxVertexOutputComponents = */ 64,
  77     /* .MaxGeometryInputComponents = */ 64,
  78     /* .MaxGeometryOutputComponents = */ 128,
  79     /* .MaxFragmentInputComponents = */ 128,
  80     /* .MaxImageUnits = */ 8,
  81     /* .MaxCombinedImageUnitsAndFragmentOutputs = */ 8,
  82     /* .MaxCombinedShaderOutputResources = */ 8,
  83     /* .MaxImageSamples = */ 0,
  84     /* .MaxVertexImageUniforms = */ 0,
  85     /* .MaxTessControlImageUniforms = */ 0,
  86     /* .MaxTessEvaluationImageUniforms = */ 0,
  87     /* .MaxGeometryImageUniforms = */ 0,
  88     /* .MaxFragmentImageUniforms = */ 8,
  89     /* .MaxCombinedImageUniforms = */ 8,
  90     /* .MaxGeometryTextureImageUnits = */ 16,
  91     /* .MaxGeometryOutputVertices = */ 256,
  92     /* .MaxGeometryTotalOutputComponents = */ 1024,
  93     /* .MaxGeometryUniformComponents = */ 1024,
  94     /* .MaxGeometryVaryingComponents = */ 64,
  95     /* .MaxTessControlInputComponents = */ 128,
  96     /* .MaxTessControlOutputComponents = */ 128,
  97     /* .MaxTessControlTextureImageUnits = */ 16,
  98     /* .MaxTessControlUniformComponents = */ 1024,
  99     /* .MaxTessControlTotalOutputComponents = */ 4096,
 100     /* .MaxTessEvaluationInputComponents = */ 128,
 101     /* .MaxTessEvaluationOutputComponents = */ 128,
 102     /* .MaxTessEvaluationTextureImageUnits = */ 16,
 103     /* .MaxTessEvaluationUniformComponents = */ 1024,
 104     /* .MaxTessPatchComponents = */ 120,
 105     /* .MaxPatchVertices = */ 32,
 106     /* .MaxTessGenLevel = */ 64,
 107     /* .MaxViewports = */ 16,
 108     /* .MaxVertexAtomicCounters = */ 0,
 109     /* .MaxTessControlAtomicCounters = */ 0,
 110     /* .MaxTessEvaluationAtomicCounters = */ 0,
 111     /* .MaxGeometryAtomicCounters = */ 0,
 112     /* .MaxFragmentAtomicCounters = */ 8,
 113     /* .MaxCombinedAtomicCounters = */ 8,
 114     /* .MaxAtomicCounterBindings = */ 1,
 115     /* .MaxVertexAtomicCounterBuffers = */ 0,
 116     /* .MaxTessControlAtomicCounterBuffers = */ 0,
 117     /* .MaxTessEvaluationAtomicCounterBuffers = */ 0,
 118     /* .MaxGeometryAtomicCounterBuffers = */ 0,
 119     /* .MaxFragmentAtomicCounterBuffers = */ 1,
 120     /* .MaxCombinedAtomicCounterBuffers = */ 1,
 121     /* .MaxAtomicCounterBufferSize = */ 16384,
 122     /* .MaxTransformFeedbackBuffers = */ 4,
 123     /* .MaxTransformFeedbackInterleavedComponents = */ 64,
 124     /* .MaxCullDistances = */ 8,
 125     /* .MaxCombinedClipAndCullDistances = */ 8,
 126     /* .MaxSamples = */ 4,
 127     /* .limits = */ {
 128         /* .nonInductiveForLoops = */ 1,
 129         /* .whileLoops = */ 1,
 130         /* .doWhileLoops = */ 1,
 131         /* .generalUniformIndexing = */ 1,
 132         /* .generalAttributeMatrixVectorIndexing = */ 1,
 133         /* .generalVaryingIndexing = */ 1,
 134         /* .generalSamplerIndexing = */ 1,
 135         /* .generalVariableIndexing = */ 1,
 136         /* .generalConstantMatrixVectorIndexing = */ 1,
 137     }};
 138
 139 std::string GetDefaultTBuiltInResourceString()
 140 {
 141     std::ostringstream ostream;
 142
 143     ostream << "MaxLights "                                 << DefaultTBuiltInResource.maxLights << "\n"
 144             << "MaxClipPlanes "                             << DefaultTBuiltInResource.maxClipPlanes << "\n"
 145             << "MaxTextureUnits "                           << DefaultTBuiltInResource.maxTextureUnits << "\n"
 146             << "MaxTextureCoords "                          << DefaultTBuiltInResource.maxTextureCoords << "\n"
 147             << "MaxVertexAttribs "                          << DefaultTBuiltInResource.maxVertexAttribs << "\n"
 148             << "MaxVertexUniformComponents "                << DefaultTBuiltInResource.maxVertexUniformComponents << "\n"
 149             << "MaxVaryingFloats "                          << DefaultTBuiltInResource.maxVaryingFloats << "\n"
 150             << "MaxVertexTextureImageUnits "                << DefaultTBuiltInResource.maxVertexTextureImageUnits << "\n"
 151             << "MaxCombinedTextureImageUnits "              << DefaultTBuiltInResource.maxCombinedTextureImageUnits << "\n"
 152             << "MaxTextureImageUnits "                      << DefaultTBuiltInResource.maxTextureImageUnits << "\n"
 153             << "MaxFragmentUniformComponents "              << DefaultTBuiltInResource.maxFragmentUniformComponents << "\n"
 154             << "MaxDrawBuffers "                            << DefaultTBuiltInResource.maxDrawBuffers << "\n"
 155             << "MaxVertexUniformVectors "                   << DefaultTBuiltInResource.maxVertexUniformVectors << "\n"
 156             << "MaxVaryingVectors "                         << DefaultTBuiltInResource.maxVaryingVectors << "\n"
 157             << "MaxFragmentUniformVectors "                 << DefaultTBuiltInResource.maxFragmentUniformVectors << "\n"
 158             << "MaxVertexOutputVectors "                    << DefaultTBuiltInResource.maxVertexOutputVectors << "\n"
 159             << "MaxFragmentInputVectors "                   << DefaultTBuiltInResource.maxFragmentInputVectors << "\n"
 160             << "MinProgramTexelOffset "                     << DefaultTBuiltInResource.minProgramTexelOffset << "\n"
 161             << "MaxProgramTexelOffset "                     << DefaultTBuiltInResource.maxProgramTexelOffset << "\n"
 162             << "MaxClipDistances "                          << DefaultTBuiltInResource.maxClipDistances << "\n"
 163             << "MaxComputeWorkGroupCountX "                 << DefaultTBuiltInResource.maxComputeWorkGroupCountX << "\n"
 164             << "MaxComputeWorkGroupCountY "                 << DefaultTBuiltInResource.maxComputeWorkGroupCountY << "\n"
 165             << "MaxComputeWorkGroupCountZ "                 << DefaultTBuiltInResource.maxComputeWorkGroupCountZ << "\n"
 166             << "MaxComputeWorkGroupSizeX "                  << DefaultTBuiltInResource.maxComputeWorkGroupSizeX << "\n"
 167             << "MaxComputeWorkGroupSizeY "                  << DefaultTBuiltInResource.maxComputeWorkGroupSizeY << "\n"
 168             << "MaxComputeWorkGroupSizeZ "                  << DefaultTBuiltInResource.maxComputeWorkGroupSizeZ << "\n"
 169             << "MaxComputeUniformComponents "               << DefaultTBuiltInResource.maxComputeUniformComponents << "\n"
 170             << "MaxComputeTextureImageUnits "               << DefaultTBuiltInResource.maxComputeTextureImageUnits << "\n"
 171             << "MaxComputeImageUniforms "                   << DefaultTBuiltInResource.maxComputeImageUniforms << "\n"
 172             << "MaxComputeAtomicCounters "                  << DefaultTBuiltInResource.maxComputeAtomicCounters << "\n"
 173             << "MaxComputeAtomicCounterBuffers "            << DefaultTBuiltInResource.maxComputeAtomicCounterBuffers << "\n"
 174             << "MaxVaryingComponents "                      << DefaultTBuiltInResource.maxVaryingComponents << "\n"
 175             << "MaxVertexOutputComponents "                 << DefaultTBuiltInResource.maxVertexOutputComponents << "\n"
 176             << "MaxGeometryInputComponents "                << DefaultTBuiltInResource.maxGeometryInputComponents << "\n"
 177             << "MaxGeometryOutputComponents "               << DefaultTBuiltInResource.maxGeometryOutputComponents << "\n"
 178             << "MaxFragmentInputComponents "                << DefaultTBuiltInResource.maxFragmentInputComponents << "\n"
 179             << "MaxImageUnits "                             << DefaultTBuiltInResource.maxImageUnits << "\n"
 180             << "MaxCombinedImageUnitsAndFragmentOutputs "   << DefaultTBuiltInResource.maxCombinedImageUnitsAndFragmentOutputs << "\n"
 181             << "MaxCombinedShaderOutputResources "          << DefaultTBuiltInResource.maxCombinedShaderOutputResources << "\n"
 182             << "MaxImageSamples "                           << DefaultTBuiltInResource.maxImageSamples << "\n"
 183             << "MaxVertexImageUniforms "                    << DefaultTBuiltInResource.maxVertexImageUniforms << "\n"
 184             << "MaxTessControlImageUniforms "               << DefaultTBuiltInResource.maxTessControlImageUniforms << "\n"
 185             << "MaxTessEvaluationImageUniforms "            << DefaultTBuiltInResource.maxTessEvaluationImageUniforms << "\n"
 186             << "MaxGeometryImageUniforms "                  << DefaultTBuiltInResource.maxGeometryImageUniforms << "\n"
 187             << "MaxFragmentImageUniforms "                  << DefaultTBuiltInResource.maxFragmentImageUniforms << "\n"
 188             << "MaxCombinedImageUniforms "                  << DefaultTBuiltInResource.maxCombinedImageUniforms << "\n"
 189             << "MaxGeometryTextureImageUnits "              << DefaultTBuiltInResource.maxGeometryTextureImageUnits << "\n"
 190             << "MaxGeometryOutputVertices "                 << DefaultTBuiltInResource.maxGeometryOutputVertices << "\n"
 191             << "MaxGeometryTotalOutputComponents "          << DefaultTBuiltInResource.maxGeometryTotalOutputComponents << "\n"
 192             << "MaxGeometryUniformComponents "              << DefaultTBuiltInResource.maxGeometryUniformComponents << "\n"
 193             << "MaxGeometryVaryingComponents "              << DefaultTBuiltInResource.maxGeometryVaryingComponents << "\n"
 194             << "MaxTessControlInputComponents "             << DefaultTBuiltInResource.maxTessControlInputComponents << "\n"
 195             << "MaxTessControlOutputComponents "            << DefaultTBuiltInResource.maxTessControlOutputComponents << "\n"
 196             << "MaxTessControlTextureImageUnits "           << DefaultTBuiltInResource.maxTessControlTextureImageUnits << "\n"
 197             << "MaxTessControlUniformComponents "           << DefaultTBuiltInResource.maxTessControlUniformComponents << "\n"
 198             << "MaxTessControlTotalOutputComponents "       << DefaultTBuiltInResource.maxTessControlTotalOutputComponents << "\n"
 199             << "MaxTessEvaluationInputComponents "          << DefaultTBuiltInResource.maxTessEvaluationInputComponents << "\n"
 200             << "MaxTessEvaluationOutputComponents "         << DefaultTBuiltInResource.maxTessEvaluationOutputComponents << "\n"
 201             << "MaxTessEvaluationTextureImageUnits "        << DefaultTBuiltInResource.maxTessEvaluationTextureImageUnits << "\n"
 202             << "MaxTessEvaluationUniformComponents "        << DefaultTBuiltInResource.maxTessEvaluationUniformComponents << "\n"
 203             << "MaxTessPatchComponents "                    << DefaultTBuiltInResource.maxTessPatchComponents << "\n"
 204             << "MaxPatchVertices "                          << DefaultTBuiltInResource.maxPatchVertices << "\n"
 205             << "MaxTessGenLevel "                           << DefaultTBuiltInResource.maxTessGenLevel << "\n"
 206             << "MaxViewports "                              << DefaultTBuiltInResource.maxViewports << "\n"
 207             << "MaxVertexAtomicCounters "                   << DefaultTBuiltInResource.maxVertexAtomicCounters << "\n"
 208             << "MaxTessControlAtomicCounters "              << DefaultTBuiltInResource.maxTessControlAtomicCounters << "\n"
 209             << "MaxTessEvaluationAtomicCounters "           << DefaultTBuiltInResource.maxTessEvaluationAtomicCounters << "\n"
 210             << "MaxGeometryAtomicCounters "                 << DefaultTBuiltInResource.maxGeometryAtomicCounters << "\n"
 211             << "MaxFragmentAtomicCounters "                 << DefaultTBuiltInResource.maxFragmentAtomicCounters << "\n"
 212             << "MaxCombinedAtomicCounters "                 << DefaultTBuiltInResource.maxCombinedAtomicCounters << "\n"
 213             << "MaxAtomicCounterBindings "                  << DefaultTBuiltInResource.maxAtomicCounterBindings << "\n"
 214             << "MaxVertexAtomicCounterBuffers "             << DefaultTBuiltInResource.maxVertexAtomicCounterBuffers << "\n"
 215             << "MaxTessControlAtomicCounterBuffers "        << DefaultTBuiltInResource.maxTessControlAtomicCounterBuffers << "\n"
 216             << "MaxTessEvaluationAtomicCounterBuffers "     << DefaultTBuiltInResource.maxTessEvaluationAtomicCounterBuffers << "\n"
 217             << "MaxGeometryAtomicCounterBuffers "           << DefaultTBuiltInResource.maxGeometryAtomicCounterBuffers << "\n"
 218             << "MaxFragmentAtomicCounterBuffers "           << DefaultTBuiltInResource.maxFragmentAtomicCounterBuffers << "\n"
 219             << "MaxCombinedAtomicCounterBuffers "           << DefaultTBuiltInResource.maxCombinedAtomicCounterBuffers << "\n"
 220             << "MaxAtomicCounterBufferSize "                << DefaultTBuiltInResource.maxAtomicCounterBufferSize << "\n"
 221             << "MaxTransformFeedbackBuffers "               << DefaultTBuiltInResource.maxTransformFeedbackBuffers << "\n"
 222             << "MaxTransformFeedbackInterleavedComponents " << DefaultTBuiltInResource.maxTransformFeedbackInterleavedComponents << "\n"
 223             << "MaxCullDistances "                          << DefaultTBuiltInResource.maxCullDistances << "\n"
 224             << "MaxCombinedClipAndCullDistances "           << DefaultTBuiltInResource.maxCombinedClipAndCullDistances << "\n"
 225             << "MaxSamples "                                << DefaultTBuiltInResource.maxSamples << "\n"
 226
 227             << "nonInductiveForLoops "                      << DefaultTBuiltInResource.limits.nonInductiveForLoops << "\n"
 228             << "whileLoops "                                << DefaultTBuiltInResource.limits.whileLoops << "\n"
 229             << "doWhileLoops "                              << DefaultTBuiltInResource.limits.doWhileLoops << "\n"
 230             << "generalUniformIndexing "                    << DefaultTBuiltInResource.limits.generalUniformIndexing << "\n"
 231             << "generalAttributeMatrixVectorIndexing "      << DefaultTBuiltInResource.limits.generalAttributeMatrixVectorIndexing << "\n"
 232             << "generalVaryingIndexing "                    << DefaultTBuiltInResource.limits.generalVaryingIndexing << "\n"
 233             << "generalSamplerIndexing "                    << DefaultTBuiltInResource.limits.generalSamplerIndexing << "\n"
 234             << "generalVariableIndexing "                   << DefaultTBuiltInResource.limits.generalVariableIndexing << "\n"
 235             << "generalConstantMatrixVectorIndexing "       << DefaultTBuiltInResource.limits.generalConstantMatrixVectorIndexing << "\n"
 236       ;
 237
 238     return ostream.str();
 239 }
 240
 241 void DecodeResourceLimits(TBuiltInResource* resources, char* config) {
 242     const char* delims = " \t\n\r";
 243     const char* token = strtok(config, delims);
 244     while (token) {
 245         const char* valueStr = strtok(0, delims);
 246         if (valueStr == 0 || ! (valueStr[0] == '-' || (valueStr[0] >= '0' && valueStr[0] <= '9'))) {
 247             printf("Error: '%s' bad .conf file.  Each name must be followed by one number.\n", valueStr ? valueStr : "");
 248             return;
 249         }
 250         int value = atoi(valueStr);
 251
 252         if (strcmp(token, "MaxLights") == 0)
 253             resources->maxLights = value;
 254         else if (strcmp(token, "MaxClipPlanes") == 0)
 255             resources->maxClipPlanes = value;
 256         else if (strcmp(token, "MaxTextureUnits") == 0)
 257             resources->maxTextureUnits = value;
 258         else if (strcmp(token, "MaxTextureCoords") == 0)
 259             resources->maxTextureCoords = value;
 260         else if (strcmp(token, "MaxVertexAttribs") == 0)
 261             resources->maxVertexAttribs = value;
 262         else if (strcmp(token, "MaxVertexUniformComponents") == 0)
 263             resources->maxVertexUniformComponents = value;
 264         else if (strcmp(token, "MaxVaryingFloats") == 0)
 265             resources->maxVaryingFloats = value;
 266         else if (strcmp(token, "MaxVertexTextureImageUnits") == 0)
 267             resources->maxVertexTextureImageUnits = value;
 268         else if (strcmp(token, "MaxCombinedTextureImageUnits") == 0)
 269             resources->maxCombinedTextureImageUnits = value;
 270         else if (strcmp(token, "MaxTextureImageUnits") == 0)
 271             resources->maxTextureImageUnits = value;
 272         else if (strcmp(token, "MaxFragmentUniformComponents") == 0)
 273             resources->maxFragmentUniformComponents = value;
 274         else if (strcmp(token, "MaxDrawBuffers") == 0)
 275             resources->maxDrawBuffers = value;
 276         else if (strcmp(token, "MaxVertexUniformVectors") == 0)
 277             resources->maxVertexUniformVectors = value;
 278         else if (strcmp(token, "MaxVaryingVectors") == 0)
 279             resources->maxVaryingVectors = value;
 280         else if (strcmp(token, "MaxFragmentUniformVectors") == 0)
 281             resources->maxFragmentUniformVectors = value;
 282         else if (strcmp(token, "MaxVertexOutputVectors") == 0)
 283             resources->maxVertexOutputVectors = value;
 284         else if (strcmp(token, "MaxFragmentInputVectors") == 0)
 285             resources->maxFragmentInputVectors = value;
 286         else if (strcmp(token, "MinProgramTexelOffset") == 0)
 287             resources->minProgramTexelOffset = value;
 288         else if (strcmp(token, "MaxProgramTexelOffset") == 0)
 289             resources->maxProgramTexelOffset = value;
 290         else if (strcmp(token, "MaxClipDistances") == 0)
 291             resources->maxClipDistances = value;
 292         else if (strcmp(token, "MaxComputeWorkGroupCountX") == 0)
 293             resources->maxComputeWorkGroupCountX = value;
 294         else if (strcmp(token, "MaxComputeWorkGroupCountY") == 0)
 295             resources->maxComputeWorkGroupCountY = value;
 296         else if (strcmp(token, "MaxComputeWorkGroupCountZ") == 0)
 297             resources->maxComputeWorkGroupCountZ = value;
 298         else if (strcmp(token, "MaxComputeWorkGroupSizeX") == 0)
 299             resources->maxComputeWorkGroupSizeX = value;
 300         else if (strcmp(token, "MaxComputeWorkGroupSizeY") == 0)
 301             resources->maxComputeWorkGroupSizeY = value;
 302         else if (strcmp(token, "MaxComputeWorkGroupSizeZ") == 0)
 303             resources->maxComputeWorkGroupSizeZ = value;
 304         else if (strcmp(token, "MaxComputeUniformComponents") == 0)
 305             resources->maxComputeUniformComponents = value;
 306         else if (strcmp(token, "MaxComputeTextureImageUnits") == 0)
 307             resources->maxComputeTextureImageUnits = value;
 308         else if (strcmp(token, "MaxComputeImageUniforms") == 0)
 309             resources->maxComputeImageUniforms = value;
 310         else if (strcmp(token, "MaxComputeAtomicCounters") == 0)
 311             resources->maxComputeAtomicCounters = value;
 312         else if (strcmp(token, "MaxComputeAtomicCounterBuffers") == 0)
 313             resources->maxComputeAtomicCounterBuffers = value;
 314         else if (strcmp(token, "MaxVaryingComponents") == 0)
 315             resources->maxVaryingComponents = value;
 316         else if (strcmp(token, "MaxVertexOutputComponents") == 0)
 317             resources->maxVertexOutputComponents = value;
 318         else if (strcmp(token, "MaxGeometryInputComponents") == 0)
 319             resources->maxGeometryInputComponents = value;
 320         else if (strcmp(token, "MaxGeometryOutputComponents") == 0)
 321             resources->maxGeometryOutputComponents = value;
 322         else if (strcmp(token, "MaxFragmentInputComponents") == 0)
 323             resources->maxFragmentInputComponents = value;
 324         else if (strcmp(token, "MaxImageUnits") == 0)
 325             resources->maxImageUnits = value;
 326         else if (strcmp(token, "MaxCombinedImageUnitsAndFragmentOutputs") == 0)
 327             resources->maxCombinedImageUnitsAndFragmentOutputs = value;
 328         else if (strcmp(token, "MaxCombinedShaderOutputResources") == 0)
 329             resources->maxCombinedShaderOutputResources = value;
 330         else if (strcmp(token, "MaxImageSamples") == 0)
 331             resources->maxImageSamples = value;
 332         else if (strcmp(token, "MaxVertexImageUniforms") == 0)
 333             resources->maxVertexImageUniforms = value;
 334         else if (strcmp(token, "MaxTessControlImageUniforms") == 0)
 335             resources->maxTessControlImageUniforms = value;
 336         else if (strcmp(token, "MaxTessEvaluationImageUniforms") == 0)
 337             resources->maxTessEvaluationImageUniforms = value;
 338         else if (strcmp(token, "MaxGeometryImageUniforms") == 0)
 339             resources->maxGeometryImageUniforms = value;
 340         else if (strcmp(token, "MaxFragmentImageUniforms") == 0)
 341             resources->maxFragmentImageUniforms = value;
 342         else if (strcmp(token, "MaxCombinedImageUniforms") == 0)
 343             resources->maxCombinedImageUniforms = value;
 344         else if (strcmp(token, "MaxGeometryTextureImageUnits") == 0)
 345             resources->maxGeometryTextureImageUnits = value;
 346         else if (strcmp(token, "MaxGeometryOutputVertices") == 0)
 347             resources->maxGeometryOutputVertices = value;
 348         else if (strcmp(token, "MaxGeometryTotalOutputComponents") == 0)
 349             resources->maxGeometryTotalOutputComponents = value;
 350         else if (strcmp(token, "MaxGeometryUniformComponents") == 0)
 351             resources->maxGeometryUniformComponents = value;
 352         else if (strcmp(token, "MaxGeometryVaryingComponents") == 0)
 353             resources->maxGeometryVaryingComponents = value;
 354         else if (strcmp(token, "MaxTessControlInputComponents") == 0)
 355             resources->maxTessControlInputComponents = value;
 356         else if (strcmp(token, "MaxTessControlOutputComponents") == 0)
 357             resources->maxTessControlOutputComponents = value;
 358         else if (strcmp(token, "MaxTessControlTextureImageUnits") == 0)
 359             resources->maxTessControlTextureImageUnits = value;
 360         else if (strcmp(token, "MaxTessControlUniformComponents") == 0)
 361             resources->maxTessControlUniformComponents = value;
 362         else if (strcmp(token, "MaxTessControlTotalOutputComponents") == 0)
 363             resources->maxTessControlTotalOutputComponents = value;
 364         else if (strcmp(token, "MaxTessEvaluationInputComponents") == 0)
 365             resources->maxTessEvaluationInputComponents = value;
 366         else if (strcmp(token, "MaxTessEvaluationOutputComponents") == 0)
 367             resources->maxTessEvaluationOutputComponents = value;
 368         else if (strcmp(token, "MaxTessEvaluationTextureImageUnits") == 0)
 369             resources->maxTessEvaluationTextureImageUnits = value;
 370         else if (strcmp(token, "MaxTessEvaluationUniformComponents") == 0)
 371             resources->maxTessEvaluationUniformComponents = value;
 372         else if (strcmp(token, "MaxTessPatchComponents") == 0)
 373             resources->maxTessPatchComponents = value;
 374         else if (strcmp(token, "MaxPatchVertices") == 0)
 375             resources->maxPatchVertices = value;
 376         else if (strcmp(token, "MaxTessGenLevel") == 0)
 377             resources->maxTessGenLevel = value;
 378         else if (strcmp(token, "MaxViewports") == 0)
 379             resources->maxViewports = value;
 380         else if (strcmp(token, "MaxVertexAtomicCounters") == 0)
 381             resources->maxVertexAtomicCounters = value;
 382         else if (strcmp(token, "MaxTessControlAtomicCounters") == 0)
 383             resources->maxTessControlAtomicCounters = value;
 384         else if (strcmp(token, "MaxTessEvaluationAtomicCounters") == 0)
 385             resources->maxTessEvaluationAtomicCounters = value;
 386         else if (strcmp(token, "MaxGeometryAtomicCounters") == 0)
 387             resources->maxGeometryAtomicCounters = value;
 388         else if (strcmp(token, "MaxFragmentAtomicCounters") == 0)
 389             resources->maxFragmentAtomicCounters = value;
 390         else if (strcmp(token, "MaxCombinedAtomicCounters") == 0)
 391             resources->maxCombinedAtomicCounters = value;
 392         else if (strcmp(token, "MaxAtomicCounterBindings") == 0)
 393             resources->maxAtomicCounterBindings = value;
 394         else if (strcmp(token, "MaxVertexAtomicCounterBuffers") == 0)
 395             resources->maxVertexAtomicCounterBuffers = value;
 396         else if (strcmp(token, "MaxTessControlAtomicCounterBuffers") == 0)
 397             resources->maxTessControlAtomicCounterBuffers = value;
 398         else if (strcmp(token, "MaxTessEvaluationAtomicCounterBuffers") == 0)
 399             resources->maxTessEvaluationAtomicCounterBuffers = value;
 400         else if (strcmp(token, "MaxGeometryAtomicCounterBuffers") == 0)
 401             resources->maxGeometryAtomicCounterBuffers = value;
 402         else if (strcmp(token, "MaxFragmentAtomicCounterBuffers") == 0)
 403             resources->maxFragmentAtomicCounterBuffers = value;
 404         else if (strcmp(token, "MaxCombinedAtomicCounterBuffers") == 0)
 405             resources->maxCombinedAtomicCounterBuffers = value;
 406         else if (strcmp(token, "MaxAtomicCounterBufferSize") == 0)
 407             resources->maxAtomicCounterBufferSize = value;
 408         else if (strcmp(token, "MaxTransformFeedbackBuffers") == 0)
 409             resources->maxTransformFeedbackBuffers = value;
 410         else if (strcmp(token, "MaxTransformFeedbackInterleavedComponents") == 0)
 411             resources->maxTransformFeedbackInterleavedComponents = value;
 412         else if (strcmp(token, "MaxCullDistances") == 0)
 413             resources->maxCullDistances = value;
 414         else if (strcmp(token, "MaxCombinedClipAndCullDistances") == 0)
 415             resources->maxCombinedClipAndCullDistances = value;
 416         else if (strcmp(token, "MaxSamples") == 0)
 417             resources->maxSamples = value;
 418
 419         else if (strcmp(token, "nonInductiveForLoops") == 0)
 420             resources->limits.nonInductiveForLoops = (value != 0);
 421         else if (strcmp(token, "whileLoops") == 0)
 422             resources->limits.whileLoops = (value != 0);
 423         else if (strcmp(token, "doWhileLoops") == 0)
 424             resources->limits.doWhileLoops = (value != 0);
 425         else if (strcmp(token, "generalUniformIndexing") == 0)
 426             resources->limits.generalUniformIndexing = (value != 0);
 427         else if (strcmp(token, "generalAttributeMatrixVectorIndexing") == 0)
 428             resources->limits.generalAttributeMatrixVectorIndexing = (value != 0);
 429         else if (strcmp(token, "generalVaryingIndexing") == 0)
 430             resources->limits.generalVaryingIndexing = (value != 0);
 431         else if (strcmp(token, "generalSamplerIndexing") == 0)
 432             resources->limits.generalSamplerIndexing = (value != 0);
 433         else if (strcmp(token, "generalVariableIndexing") == 0)
 434             resources->limits.generalVariableIndexing = (value != 0);
 435         else if (strcmp(token, "generalConstantMatrixVectorIndexing") == 0)
 436             resources->limits.generalConstantMatrixVectorIndexing = (value != 0);
 437         else
 438             printf("Warning: unrecognized limit (%s) in configuration file.\n", token);
 439
 440         token = strtok(0, delims);
 441     }
 442 }
 443
 444 }  // end namespace glslang