C++ (Cpp) GrGeometryProcessor::getVertexAttribs示例

示例#1

文件： GrGLVertexShaderBuilder.cpp 项目： 435420057/soui

void GrGLVertexShaderBuilder::emitAttributes(const GrGeometryProcessor& gp) {
    const GrGeometryProcessor::VertexAttribArray& vars = gp.getVertexAttribs();
    int numAttributes = vars.count();
    for (int a = 0; a < numAttributes; ++a) {
        this->addAttribute(vars[a]);
    }
}

示例#2

文件： GrGLProgramDesc.cpp 项目： DXGL/skia

static uint32_t gen_attrib_key(const GrGeometryProcessor& proc) {
    uint32_t key = 0;

    const GrGeometryProcessor::VertexAttribArray& vars = proc.getVertexAttribs();
    int numAttributes = vars.count();
    SkASSERT(numAttributes <= 2);
    for (int a = 0; a < numAttributes; ++a) {
        uint32_t value = 1 << a;
        key |= value;
    }
    return key;
}