Merge pull request #2997 from RandomShaper/remove_unused
[platform/upstream/glslang.git] / StandAlone / ResourceLimits.cpp
index 374cd20..7c7f4c4 100644 (file)
 // ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
 // POSSIBILITY OF SUCH DAMAGE.
 
+#include <cstdlib>
+#include <cstring>
 #include <sstream>
+#include <cctype>
 
 #include "ResourceLimits.h"
 
@@ -122,6 +125,17 @@ const TBuiltInResource DefaultTBuiltInResource = {
     /* .MaxCullDistances = */ 8,
     /* .MaxCombinedClipAndCullDistances = */ 8,
     /* .MaxSamples = */ 4,
+    /* .maxMeshOutputVerticesNV = */ 256,
+    /* .maxMeshOutputPrimitivesNV = */ 512,
+    /* .maxMeshWorkGroupSizeX_NV = */ 32,
+    /* .maxMeshWorkGroupSizeY_NV = */ 1,
+    /* .maxMeshWorkGroupSizeZ_NV = */ 1,
+    /* .maxTaskWorkGroupSizeX_NV = */ 32,
+    /* .maxTaskWorkGroupSizeY_NV = */ 1,
+    /* .maxTaskWorkGroupSizeZ_NV = */ 1,
+    /* .maxMeshViewCountNV = */ 4,
+    /* .maxDualSourceDrawBuffersEXT = */ 1,
+
     /* .limits = */ {
         /* .nonInductiveForLoops = */ 1,
         /* .whileLoops = */ 1,
@@ -221,7 +235,16 @@ std::string GetDefaultTBuiltInResourceString()
             << "MaxCullDistances "                          << DefaultTBuiltInResource.maxCullDistances << "\n"
             << "MaxCombinedClipAndCullDistances "           << DefaultTBuiltInResource.maxCombinedClipAndCullDistances << "\n"
             << "MaxSamples "                                << DefaultTBuiltInResource.maxSamples << "\n"
-
+            << "MaxMeshOutputVerticesNV "                   << DefaultTBuiltInResource.maxMeshOutputVerticesNV << "\n"
+            << "MaxMeshOutputPrimitivesNV "                 << DefaultTBuiltInResource.maxMeshOutputPrimitivesNV << "\n"
+            << "MaxMeshWorkGroupSizeX_NV "                  << DefaultTBuiltInResource.maxMeshWorkGroupSizeX_NV << "\n"
+            << "MaxMeshWorkGroupSizeY_NV "                  << DefaultTBuiltInResource.maxMeshWorkGroupSizeY_NV << "\n"
+            << "MaxMeshWorkGroupSizeZ_NV "                  << DefaultTBuiltInResource.maxMeshWorkGroupSizeZ_NV << "\n"
+            << "MaxTaskWorkGroupSizeX_NV "                  << DefaultTBuiltInResource.maxTaskWorkGroupSizeX_NV << "\n"
+            << "MaxTaskWorkGroupSizeY_NV "                  << DefaultTBuiltInResource.maxTaskWorkGroupSizeY_NV << "\n"
+            << "MaxTaskWorkGroupSizeZ_NV "                  << DefaultTBuiltInResource.maxTaskWorkGroupSizeZ_NV << "\n"
+            << "MaxMeshViewCountNV "                        << DefaultTBuiltInResource.maxMeshViewCountNV << "\n"
+            << "MaxDualSourceDrawBuffersEXT "               << DefaultTBuiltInResource.maxDualSourceDrawBuffersEXT << "\n"
             << "nonInductiveForLoops "                      << DefaultTBuiltInResource.limits.nonInductiveForLoops << "\n"
             << "whileLoops "                                << DefaultTBuiltInResource.limits.whileLoops << "\n"
             << "doWhileLoops "                              << DefaultTBuiltInResource.limits.doWhileLoops << "\n"
@@ -236,4 +259,238 @@ std::string GetDefaultTBuiltInResourceString()
     return ostream.str();
 }
 
+void DecodeResourceLimits(TBuiltInResource* resources, char* config)
+{
+    static const char* delims = " \t\n\r";
+
+    size_t pos     = 0;
+    std::string configStr(config);
+
+    while ((pos = configStr.find_first_not_of(delims, pos)) != std::string::npos) {
+        const size_t token_s = pos;
+        const size_t token_e = configStr.find_first_of(delims, token_s);
+        const size_t value_s = configStr.find_first_not_of(delims, token_e);
+        const size_t value_e = configStr.find_first_of(delims, value_s);
+        pos = value_e;
+
+        // Faster to use compare(), but prefering readability.
+        const std::string tokenStr = configStr.substr(token_s, token_e-token_s);
+        const std::string valueStr = configStr.substr(value_s, value_e-value_s);
+
+        if (value_s == std::string::npos || ! (valueStr[0] == '-' || isdigit(valueStr[0]))) {
+            printf("Error: '%s' bad .conf file.  Each name must be followed by one number.\n",
+                   valueStr.c_str());
+            return;
+        }
+
+        const int value = std::atoi(valueStr.c_str());
+
+        if (tokenStr == "MaxLights")
+            resources->maxLights = value;
+        else if (tokenStr == "MaxClipPlanes")
+            resources->maxClipPlanes = value;
+        else if (tokenStr == "MaxTextureUnits")
+            resources->maxTextureUnits = value;
+        else if (tokenStr == "MaxTextureCoords")
+            resources->maxTextureCoords = value;
+        else if (tokenStr == "MaxVertexAttribs")
+            resources->maxVertexAttribs = value;
+        else if (tokenStr == "MaxVertexUniformComponents")
+            resources->maxVertexUniformComponents = value;
+        else if (tokenStr == "MaxVaryingFloats")
+            resources->maxVaryingFloats = value;
+        else if (tokenStr == "MaxVertexTextureImageUnits")
+            resources->maxVertexTextureImageUnits = value;
+        else if (tokenStr == "MaxCombinedTextureImageUnits")
+            resources->maxCombinedTextureImageUnits = value;
+        else if (tokenStr == "MaxTextureImageUnits")
+            resources->maxTextureImageUnits = value;
+        else if (tokenStr == "MaxFragmentUniformComponents")
+            resources->maxFragmentUniformComponents = value;
+        else if (tokenStr == "MaxDrawBuffers")
+            resources->maxDrawBuffers = value;
+        else if (tokenStr == "MaxVertexUniformVectors")
+            resources->maxVertexUniformVectors = value;
+        else if (tokenStr == "MaxVaryingVectors")
+            resources->maxVaryingVectors = value;
+        else if (tokenStr == "MaxFragmentUniformVectors")
+            resources->maxFragmentUniformVectors = value;
+        else if (tokenStr == "MaxVertexOutputVectors")
+            resources->maxVertexOutputVectors = value;
+        else if (tokenStr == "MaxFragmentInputVectors")
+            resources->maxFragmentInputVectors = value;
+        else if (tokenStr == "MinProgramTexelOffset")
+            resources->minProgramTexelOffset = value;
+        else if (tokenStr == "MaxProgramTexelOffset")
+            resources->maxProgramTexelOffset = value;
+        else if (tokenStr == "MaxClipDistances")
+            resources->maxClipDistances = value;
+        else if (tokenStr == "MaxComputeWorkGroupCountX")
+            resources->maxComputeWorkGroupCountX = value;
+        else if (tokenStr == "MaxComputeWorkGroupCountY")
+            resources->maxComputeWorkGroupCountY = value;
+        else if (tokenStr == "MaxComputeWorkGroupCountZ")
+            resources->maxComputeWorkGroupCountZ = value;
+        else if (tokenStr == "MaxComputeWorkGroupSizeX")
+            resources->maxComputeWorkGroupSizeX = value;
+        else if (tokenStr == "MaxComputeWorkGroupSizeY")
+            resources->maxComputeWorkGroupSizeY = value;
+        else if (tokenStr == "MaxComputeWorkGroupSizeZ")
+            resources->maxComputeWorkGroupSizeZ = value;
+        else if (tokenStr == "MaxComputeUniformComponents")
+            resources->maxComputeUniformComponents = value;
+        else if (tokenStr == "MaxComputeTextureImageUnits")
+            resources->maxComputeTextureImageUnits = value;
+        else if (tokenStr == "MaxComputeImageUniforms")
+            resources->maxComputeImageUniforms = value;
+        else if (tokenStr == "MaxComputeAtomicCounters")
+            resources->maxComputeAtomicCounters = value;
+        else if (tokenStr == "MaxComputeAtomicCounterBuffers")
+            resources->maxComputeAtomicCounterBuffers = value;
+        else if (tokenStr == "MaxVaryingComponents")
+            resources->maxVaryingComponents = value;
+        else if (tokenStr == "MaxVertexOutputComponents")
+            resources->maxVertexOutputComponents = value;
+        else if (tokenStr == "MaxGeometryInputComponents")
+            resources->maxGeometryInputComponents = value;
+        else if (tokenStr == "MaxGeometryOutputComponents")
+            resources->maxGeometryOutputComponents = value;
+        else if (tokenStr == "MaxFragmentInputComponents")
+            resources->maxFragmentInputComponents = value;
+        else if (tokenStr == "MaxImageUnits")
+            resources->maxImageUnits = value;
+        else if (tokenStr == "MaxCombinedImageUnitsAndFragmentOutputs")
+            resources->maxCombinedImageUnitsAndFragmentOutputs = value;
+        else if (tokenStr == "MaxCombinedShaderOutputResources")
+            resources->maxCombinedShaderOutputResources = value;
+        else if (tokenStr == "MaxImageSamples")
+            resources->maxImageSamples = value;
+        else if (tokenStr == "MaxVertexImageUniforms")
+            resources->maxVertexImageUniforms = value;
+        else if (tokenStr == "MaxTessControlImageUniforms")
+            resources->maxTessControlImageUniforms = value;
+        else if (tokenStr == "MaxTessEvaluationImageUniforms")
+            resources->maxTessEvaluationImageUniforms = value;
+        else if (tokenStr == "MaxGeometryImageUniforms")
+            resources->maxGeometryImageUniforms = value;
+        else if (tokenStr == "MaxFragmentImageUniforms")
+            resources->maxFragmentImageUniforms = value;
+        else if (tokenStr == "MaxCombinedImageUniforms")
+            resources->maxCombinedImageUniforms = value;
+        else if (tokenStr == "MaxGeometryTextureImageUnits")
+            resources->maxGeometryTextureImageUnits = value;
+        else if (tokenStr == "MaxGeometryOutputVertices")
+            resources->maxGeometryOutputVertices = value;
+        else if (tokenStr == "MaxGeometryTotalOutputComponents")
+            resources->maxGeometryTotalOutputComponents = value;
+        else if (tokenStr == "MaxGeometryUniformComponents")
+            resources->maxGeometryUniformComponents = value;
+        else if (tokenStr == "MaxGeometryVaryingComponents")
+            resources->maxGeometryVaryingComponents = value;
+        else if (tokenStr == "MaxTessControlInputComponents")
+            resources->maxTessControlInputComponents = value;
+        else if (tokenStr == "MaxTessControlOutputComponents")
+            resources->maxTessControlOutputComponents = value;
+        else if (tokenStr == "MaxTessControlTextureImageUnits")
+            resources->maxTessControlTextureImageUnits = value;
+        else if (tokenStr == "MaxTessControlUniformComponents")
+            resources->maxTessControlUniformComponents = value;
+        else if (tokenStr == "MaxTessControlTotalOutputComponents")
+            resources->maxTessControlTotalOutputComponents = value;
+        else if (tokenStr == "MaxTessEvaluationInputComponents")
+            resources->maxTessEvaluationInputComponents = value;
+        else if (tokenStr == "MaxTessEvaluationOutputComponents")
+            resources->maxTessEvaluationOutputComponents = value;
+        else if (tokenStr == "MaxTessEvaluationTextureImageUnits")
+            resources->maxTessEvaluationTextureImageUnits = value;
+        else if (tokenStr == "MaxTessEvaluationUniformComponents")
+            resources->maxTessEvaluationUniformComponents = value;
+        else if (tokenStr == "MaxTessPatchComponents")
+            resources->maxTessPatchComponents = value;
+        else if (tokenStr == "MaxPatchVertices")
+            resources->maxPatchVertices = value;
+        else if (tokenStr == "MaxTessGenLevel")
+            resources->maxTessGenLevel = value;
+        else if (tokenStr == "MaxViewports")
+            resources->maxViewports = value;
+        else if (tokenStr == "MaxVertexAtomicCounters")
+            resources->maxVertexAtomicCounters = value;
+        else if (tokenStr == "MaxTessControlAtomicCounters")
+            resources->maxTessControlAtomicCounters = value;
+        else if (tokenStr == "MaxTessEvaluationAtomicCounters")
+            resources->maxTessEvaluationAtomicCounters = value;
+        else if (tokenStr == "MaxGeometryAtomicCounters")
+            resources->maxGeometryAtomicCounters = value;
+        else if (tokenStr == "MaxFragmentAtomicCounters")
+            resources->maxFragmentAtomicCounters = value;
+        else if (tokenStr == "MaxCombinedAtomicCounters")
+            resources->maxCombinedAtomicCounters = value;
+        else if (tokenStr == "MaxAtomicCounterBindings")
+            resources->maxAtomicCounterBindings = value;
+        else if (tokenStr == "MaxVertexAtomicCounterBuffers")
+            resources->maxVertexAtomicCounterBuffers = value;
+        else if (tokenStr == "MaxTessControlAtomicCounterBuffers")
+            resources->maxTessControlAtomicCounterBuffers = value;
+        else if (tokenStr == "MaxTessEvaluationAtomicCounterBuffers")
+            resources->maxTessEvaluationAtomicCounterBuffers = value;
+        else if (tokenStr == "MaxGeometryAtomicCounterBuffers")
+            resources->maxGeometryAtomicCounterBuffers = value;
+        else if (tokenStr == "MaxFragmentAtomicCounterBuffers")
+            resources->maxFragmentAtomicCounterBuffers = value;
+        else if (tokenStr == "MaxCombinedAtomicCounterBuffers")
+            resources->maxCombinedAtomicCounterBuffers = value;
+        else if (tokenStr == "MaxAtomicCounterBufferSize")
+            resources->maxAtomicCounterBufferSize = value;
+        else if (tokenStr == "MaxTransformFeedbackBuffers")
+            resources->maxTransformFeedbackBuffers = value;
+        else if (tokenStr == "MaxTransformFeedbackInterleavedComponents")
+            resources->maxTransformFeedbackInterleavedComponents = value;
+        else if (tokenStr == "MaxCullDistances")
+            resources->maxCullDistances = value;
+        else if (tokenStr == "MaxCombinedClipAndCullDistances")
+            resources->maxCombinedClipAndCullDistances = value;
+        else if (tokenStr == "MaxSamples")
+            resources->maxSamples = value;
+        else if (tokenStr == "MaxMeshOutputVerticesNV")
+            resources->maxMeshOutputVerticesNV = value;
+        else if (tokenStr == "MaxMeshOutputPrimitivesNV")
+            resources->maxMeshOutputPrimitivesNV = value;
+        else if (tokenStr == "MaxMeshWorkGroupSizeX_NV")
+            resources->maxMeshWorkGroupSizeX_NV = value;
+        else if (tokenStr == "MaxMeshWorkGroupSizeY_NV")
+            resources->maxMeshWorkGroupSizeY_NV = value;
+        else if (tokenStr == "MaxMeshWorkGroupSizeZ_NV")
+            resources->maxMeshWorkGroupSizeZ_NV = value;
+        else if (tokenStr == "MaxTaskWorkGroupSizeX_NV")
+            resources->maxTaskWorkGroupSizeX_NV = value;
+        else if (tokenStr == "MaxTaskWorkGroupSizeY_NV")
+            resources->maxTaskWorkGroupSizeY_NV = value;
+        else if (tokenStr == "MaxTaskWorkGroupSizeZ_NV")
+            resources->maxTaskWorkGroupSizeZ_NV = value;
+        else if (tokenStr == "MaxMeshViewCountNV")
+            resources->maxMeshViewCountNV = value;
+        else if (tokenStr == "nonInductiveForLoops")
+            resources->limits.nonInductiveForLoops = (value != 0);
+        else if (tokenStr == "whileLoops")
+            resources->limits.whileLoops = (value != 0);
+        else if (tokenStr == "doWhileLoops")
+            resources->limits.doWhileLoops = (value != 0);
+        else if (tokenStr == "generalUniformIndexing")
+            resources->limits.generalUniformIndexing = (value != 0);
+        else if (tokenStr == "generalAttributeMatrixVectorIndexing")
+            resources->limits.generalAttributeMatrixVectorIndexing = (value != 0);
+        else if (tokenStr == "generalVaryingIndexing")
+            resources->limits.generalVaryingIndexing = (value != 0);
+        else if (tokenStr == "generalSamplerIndexing")
+            resources->limits.generalSamplerIndexing = (value != 0);
+        else if (tokenStr == "generalVariableIndexing")
+            resources->limits.generalVariableIndexing = (value != 0);
+        else if (tokenStr == "generalConstantMatrixVectorIndexing")
+            resources->limits.generalConstantMatrixVectorIndexing = (value != 0);
+        else
+            printf("Warning: unrecognized limit (%s) in configuration file.\n", tokenStr.c_str());
+
+    }
+}
+
 }  // end namespace glslang