Lines Matching refs:alphaPalette
804 png_colorp rgbPalette, png_bytep alphaPalette,
946 alphaPalette[idx] = (png_byte) (col & 0xff);
1006 png_byte alphaPalette[256];
1010 analyze_image(imageName, imageInfo, grayscaleTolerance, rgbPalette, alphaPalette,
1047 png_set_tRNS(write_ptr, write_info, alphaPalette, paletteEntries, (png_color_16p) 0);