MobileGL/MobileGL/MG_Util/ShaderTranspiler/glslang/UniformTraverser.cpp

//
// Created by Swung 0x48 on 2025/7/20.
//

#include "UniformTraverser.h"

namespace MobileGL {
namespace MG_Util {
namespace ShaderTranspiler {
    void UniformTraverser::visitSymbol(glslang::TIntermSymbol *symbol) {
        auto parent = getParentNode();
        if (!parent)
            return;
        auto parentAgg = parent->getAsAggregate();
        if (!parentAgg || parentAgg->getOp() != glslang::EOpLinkerObjects)
            return;

        const auto &type = symbol->getType();
        if (symbol->getQualifier().isUniform()) {
            m_collectedSymbols.emplace_back(symbol);
            // auto& name = symbol->getName();
            // auto qualifier = symbol->getQualifier();
            //
            // printf("layout(location = %d) uniform %s\n", qualifier.layoutLocation, name.c_str());
            // auto &uniform = uniforms.emplace_back();
            // uniform.name = name;
            // uniform.storageQualifier = qualifier.storage;
            // uniform.layoutLocation = qualifier.layoutLocation;
            // uniform.layoutBinding = qualifier.layoutBinding;
            // uniform.layoutPacking = qualifier.layoutPacking;
        } else if (type.getBasicType() == glslang::EbtSampler) {
            // auto &uniform = samplers.emplace_back();
            // uniform.name = symbol->getName();
            // uniform.sampler = type.getSampler();
        }
    }
}
}
}