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The gd_render_frame() copies the pixel-ready picture to the destination buffer, by converting the palette entries into three-byte colored pixels. However, this is not always desired. For example in applications which need to preserve the pixel - palette relationship for further processing. Hence the new gd_copy_frame_data() function, which copies only the raw data (pixels represent palette indexes, not colors per se).
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The gd_render_frame() copies the pixel-ready picture to the destination buffer, by converting the palette entries into three-byte colored pixels.
However, this is not always desired. For example in applications which need to preserve the pixel - palette relationship for further processing.
Hence the new gd_copy_frame_data() function, which copies only the raw data (pixels represent palette indexes, not colors per se).
Thank you for this amazing and simple library 🙏