C++ (Cpp) calc_t_div示例

示例#1

文件： SkDCubicToQuads.cpp 项目： SimonSapin/skia

static void addTs(const SkDCubic& cubic, double precision, double start, double end,
        SkTDArray<double>* ts) {
    double tDiv = calc_t_div(cubic, precision, 0);
    double parts = ceil(1.0 / tDiv);
    for (double index = 0; index < parts; ++index) {
        double newT = start + (index / parts) * (end - start);
        if (newT > 0 && newT < 1) {
            *ts->append() = newT;
        }
    }
}

示例#2

文件： SkDCubicToQuads.cpp 项目： SimonSapin/skia

static bool add_simple_ts(const SkDCubic& cubic, double precision, SkTDArray<double>* ts) {
    double tDiv = calc_t_div(cubic, precision, 0);
    if (tDiv >= 1) {
        return true;
    }
    if (tDiv >= 0.5) {
        *ts->append() = 0.5;
        return true;
    }
    return false;
}

示例#3

文件： PathOpsTestCommon.cpp 项目： WangCrystal/skia

static bool add_simple_ts(const SkDCubic& cubic, double precision, SkTArray<double, true>* ts) {
    double tDiv = calc_t_div(cubic, precision, 0);
    if (tDiv >= 1) {
        return true;
    }
    if (tDiv >= 0.5) {
        ts->push_back(0.5);
        return true;
    }
    return false;
}