C++ (Cpp) PreviewRgba示例

示例#1

文件： ImfPreviewImage.cpp 项目： AmirAbrams/haiku

PreviewImage::PreviewImage (unsigned int width,
			    unsigned int height,
			    const PreviewRgba pixels[])
{
    _width = width;
    _height = height;
    _pixels = new PreviewRgba [_width * _height];

    if (pixels)
    {
	for (unsigned int i = 0; i < _width * _height; ++i)
	    _pixels[i] = pixels[i];
    }
    else
    {
	for (unsigned int i = 0; i < _width * _height; ++i)
	    _pixels[i] = PreviewRgba();
    }
}

示例#2

文件： ImfPreviewImage.cpp 项目： GYingchao/openexr

OPENEXR_IMF_INTERNAL_NAMESPACE_SOURCE_ENTER


PreviewImage::PreviewImage (unsigned int width,
			    unsigned int height,
			    const PreviewRgba pixels[])
{
    _width = width;
    _height = height;
    _pixels = new PreviewRgba
        [checkArraySize (uiMult (_width, _height), sizeof (PreviewRgba))];

    if (pixels)
    {
	for (unsigned int i = 0; i < _width * _height; ++i)
	    _pixels[i] = pixels[i];
    }
    else
    {
	for (unsigned int i = 0; i < _width * _height; ++i)
	    _pixels[i] = PreviewRgba();
    }
}