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Diffstat (limited to 'src/glsl/glslang_resources.c')
-rw-r--r-- | src/glsl/glslang_resources.c | 132 |
1 files changed, 132 insertions, 0 deletions
diff --git a/src/glsl/glslang_resources.c b/src/glsl/glslang_resources.c new file mode 100644 index 0000000..a111c15 --- /dev/null +++ b/src/glsl/glslang_resources.c @@ -0,0 +1,132 @@ +/* + * This file is part of libplacebo. + * + * libplacebo is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License as published by the Free Software Foundation; either + * version 2.1 of the License, or (at your option) any later version. + * + * libplacebo is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with libplacebo. If not, see <http://www.gnu.org/licenses/>. + */ + +#include "glslang.h" + +// Taken from glslang's examples, which apparently generally bases the choices +// on OpenGL specification limits +// +// Note: This lives in a separate file so we can compile this struct using C99 +// designated initializers instead of using C++ struct initializers, because +// the latter will break on every upstream struct extension. +const TBuiltInResource DefaultTBuiltInResource = { + .maxLights = 32, + .maxClipPlanes = 6, + .maxTextureUnits = 32, + .maxTextureCoords = 32, + .maxVertexAttribs = 64, + .maxVertexUniformComponents = 4096, + .maxVaryingFloats = 64, + .maxVertexTextureImageUnits = 32, + .maxCombinedTextureImageUnits = 80, + .maxTextureImageUnits = 32, + .maxFragmentUniformComponents = 4096, + .maxDrawBuffers = 32, + .maxVertexUniformVectors = 128, + .maxVaryingVectors = 8, + .maxFragmentUniformVectors = 16, + .maxVertexOutputVectors = 16, + .maxFragmentInputVectors = 15, + .minProgramTexelOffset = -8, + .maxProgramTexelOffset = 7, + .maxClipDistances = 8, + .maxComputeWorkGroupCountX = 65535, + .maxComputeWorkGroupCountY = 65535, + .maxComputeWorkGroupCountZ = 65535, + .maxComputeWorkGroupSizeX = 1024, + .maxComputeWorkGroupSizeY = 1024, + .maxComputeWorkGroupSizeZ = 64, + .maxComputeUniformComponents = 1024, + .maxComputeTextureImageUnits = 16, + .maxComputeImageUniforms = 8, + .maxComputeAtomicCounters = 8, + .maxComputeAtomicCounterBuffers = 1, + .maxVaryingComponents = 60, + .maxVertexOutputComponents = 64, + .maxGeometryInputComponents = 64, + .maxGeometryOutputComponents = 128, + .maxFragmentInputComponents = 128, + .maxImageUnits = 8, + .maxCombinedImageUnitsAndFragmentOutputs = 8, + .maxCombinedShaderOutputResources = 8, + .maxImageSamples = 0, + .maxVertexImageUniforms = 0, + .maxTessControlImageUniforms = 0, + .maxTessEvaluationImageUniforms = 0, + .maxGeometryImageUniforms = 0, + .maxFragmentImageUniforms = 8, + .maxCombinedImageUniforms = 8, + .maxGeometryTextureImageUnits = 16, + .maxGeometryOutputVertices = 256, + .maxGeometryTotalOutputComponents = 1024, + .maxGeometryUniformComponents = 1024, + .maxGeometryVaryingComponents = 64, + .maxTessControlInputComponents = 128, + .maxTessControlOutputComponents = 128, + .maxTessControlTextureImageUnits = 16, + .maxTessControlUniformComponents = 1024, + .maxTessControlTotalOutputComponents = 4096, + .maxTessEvaluationInputComponents = 128, + .maxTessEvaluationOutputComponents = 128, + .maxTessEvaluationTextureImageUnits = 16, + .maxTessEvaluationUniformComponents = 1024, + .maxTessPatchComponents = 120, + .maxPatchVertices = 32, + .maxTessGenLevel = 64, + .maxViewports = 16, + .maxVertexAtomicCounters = 0, + .maxTessControlAtomicCounters = 0, + .maxTessEvaluationAtomicCounters = 0, + .maxGeometryAtomicCounters = 0, + .maxFragmentAtomicCounters = 8, + .maxCombinedAtomicCounters = 8, + .maxAtomicCounterBindings = 1, + .maxVertexAtomicCounterBuffers = 0, + .maxTessControlAtomicCounterBuffers = 0, + .maxTessEvaluationAtomicCounterBuffers = 0, + .maxGeometryAtomicCounterBuffers = 0, + .maxFragmentAtomicCounterBuffers = 1, + .maxCombinedAtomicCounterBuffers = 1, + .maxAtomicCounterBufferSize = 16384, + .maxTransformFeedbackBuffers = 4, + .maxTransformFeedbackInterleavedComponents = 64, + .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, + .doWhileLoops = 1, + .generalUniformIndexing = 1, + .generalAttributeMatrixVectorIndexing = 1, + .generalVaryingIndexing = 1, + .generalSamplerIndexing = 1, + .generalVariableIndexing = 1, + .generalConstantMatrixVectorIndexing = 1, + }, +}; |