C++ (Cpp) Builder::finish Examples

Example #1

File: SkLights.cpp Project: jasonLaster/gecko-dev

sk_sp<SkLights> SkLights::MakeFromBuffer(SkReadBuffer& buf) {
    Builder builder;

    SkColor3f ambColor;
    if (!buf.readScalarArray(&ambColor.fX, 3)) {
        return nullptr;
    }

    builder.setAmbientLightColor(ambColor);

    int numLights = buf.readInt();

    for (int l = 0; l < numLights; ++l) {
        bool isPoint = buf.readBool();

        SkColor3f color;
        if (!buf.readScalarArray(&color.fX, 3)) {
            return nullptr;
        }

        SkVector3 dirOrPos;
        if (!buf.readScalarArray(&dirOrPos.fX, 3)) {
            return nullptr;
        }

        if (isPoint) {
            SkScalar intensity;
            intensity = buf.readScalar();
            Light light = Light::MakePoint(color, dirOrPos, intensity);
            builder.add(light);
        } else {
            Light light = Light::MakeDirectional(color, dirOrPos);
            builder.add(light);
        }
    }

    return builder.finish();
}