Function ProcessPixels

src/apps/ocioperf/main.cpp:143–168

Process the complete image pixel per pixel.

// Process the complete image pixel per pixel.
void ProcessPixels(CustomMeasure & m,
                   OCIO::ConstCPUProcessorRcPtr & cpuProcessor,
                   const OCIO::PackedImageDesc & img)
{
    // Always process the same complete image.
    char * lineToProcess = reinterpret_cast<char *>(img.getData());

    m.resume();

    for(int h=0; h<img.getHeight(); ++h)
    {
        char * pixelToProcess = lineToProcess;
        for(int w=0; w<img.getWidth(); ++w)
        {
            cpuProcessor->applyRGBA(reinterpret_cast<float*>(pixelToProcess));

            // Find the next pixel.
            pixelToProcess += img.getXStrideBytes();
        }

        // Find the next line.
        lineToProcess += img.getYStrideBytes();
    }

    m.pause();
}

int main(int argc, const char **argv)
{