C++ (Cpp) transformResultColorSpace示例

示例#1

文件： FilterEffect.cpp 项目： sinoory/webv8

void FilterEffect::apply()
{
    if (hasResult())
        return;
    unsigned size = m_inputEffects.size();
    for (unsigned i = 0; i < size; ++i) {
        FilterEffect* in = m_inputEffects.at(i).get();
        in->apply();
        if (!in->hasResult())
            return;

        // Convert input results to the current effect's color space.
        transformResultColorSpace(in, i);
    }

    determineAbsolutePaintRect();
    setResultColorSpace(m_operatingColorSpace);

    if (!isFilterSizeValid(m_absolutePaintRect))
        return;

    if (requiresValidPreMultipliedPixels()) {
        for (unsigned i = 0; i < size; ++i)
            inputEffect(i)->correctFilterResultIfNeeded();
    }
    
    // Add platform specific apply functions here and return earlier.
#if ENABLE(OPENCL)
    if (platformApplyOpenCL())
        return;
#endif
    platformApplySoftware();
}

示例#2

文件： FilterEffect.cpp 项目： xiaoyanzheng/webkit

void FilterEffect::apply()
{
    if (hasResult())
        return;
    unsigned size = m_inputEffects.size();
    for (unsigned i = 0; i < size; ++i) {
        FilterEffect* in = m_inputEffects.at(i).get();
        in->apply();
        if (!in->hasResult())
            return;

        // Convert input results to the current effect's color space.
        transformResultColorSpace(in, i);
    }

    determineAbsolutePaintRect();
    setResultColorSpace(m_operatingColorSpace);

    if (m_absolutePaintRect.isEmpty() || ImageBuffer::sizeNeedsClamping(m_absolutePaintRect.size()))
        return;

    if (requiresValidPreMultipliedPixels()) {
        for (unsigned i = 0; i < size; ++i)
            inputEffect(i)->correctFilterResultIfNeeded();
    }
    
    // Add platform specific apply functions here and return earlier.
    platformApplySoftware();
}

示例#3

文件： FilterEffect.cpp 项目： Miaque/mojo

void FilterEffect::applyRecursive()
{
    if (hasResult())
        return;
    unsigned size = m_inputEffects.size();
    for (unsigned i = 0; i < size; ++i) {
        FilterEffect* in = m_inputEffects.at(i).get();
        in->applyRecursive();
        if (!in->hasResult())
            return;

        // Convert input results to the current effect's color space.
        transformResultColorSpace(in, i);
    }

    setResultColorSpace(m_operatingColorSpace);

    if (!isFilterSizeValid(m_absolutePaintRect))
        return;

    if (!mayProduceInvalidPreMultipliedPixels()) {
        for (unsigned i = 0; i < size; ++i)
            inputEffect(i)->correctFilterResultIfNeeded();
    }

    applySoftware();
}