Lines Matching +defs:val +defs:alpha
1732 png_uint_32 foreground, int foreground_encoding, png_uint_32 alpha, in png_colormap_compose()
1770 png_uint_32 alpha, int encoding) in png_create_colormap_entry()
2194 unsigned int step, i, val, trans = 256/*ignore*/, back_alpha = 0; in png_image_read_colormap() local
2493 png_uint_32 alpha = 51 * a; in png_image_read_colormap() local
3029 unsigned int alpha = *inrow++; in png_image_read_and_map() local
3057 png_byte alpha = *inrow++; in png_image_read_and_map() local
3081 unsigned int alpha = inrow[3]; in png_image_read_and_map() local
3343 png_byte alpha = inrow[channels]; in png_image_read_composite() local
3499 png_byte alpha = inrow[1]; in png_image_read_background() local
3544 png_byte alpha = inrow[1]; in png_image_read_background() local
3638 png_uint_16 alpha = inrow[1]; in png_image_read_background() local