[devel] Imported from libpng-1.5.0beta17.tar
diff --git a/example.c b/example.c index 76d323f..48298d2 100644 --- a/example.c +++ b/example.c
@@ -2,7 +2,7 @@ #if 0 /* in case someone actually tries to compile this */ /* example.c - an example of using libpng - * Last changed in libpng 1.5.0 [April 14, 2010] + * Last changed in libpng 1.5.0 [April 17, 2010] * This file has been placed in the public domain by the authors. * Maintained 1998-2010 Glenn Randers-Pehrson * Maintained 1996, 1997 Andreas Dilger) @@ -160,7 +160,7 @@ * If you have enough memory to read in the entire image at once, * and you need to specify only transforms that can be controlled * with one of the PNG_TRANSFORM_* bits (this presently excludes - * dithering, filling, setting background, and doing gamma + * quantizing, filling, setting background, and doing gamma * adjustment), then you can read the entire image (including * pixels) into the info structure with this call: */ @@ -271,8 +271,8 @@ png_set_gamma(png_ptr, screen_gamma, 0.45455); } -#ifdef PNG_READ_DITHER_SUPPORTED - /* Dither RGB files down to 8 bit palette or reduce palettes +#ifdef PNG_READ_QUANTIZE_SUPPORTED + /* Quantize RGB files down to 8 bit palette or reduce palettes * to the number of colors available on your screen. */ if (color_type & PNG_COLOR_MASK_COLOR) @@ -283,10 +283,10 @@ /* This reduces the image to the application supplied palette */ if (/* We have our own palette */) { - /* An array of colors to which the image should be dithered */ + /* An array of colors to which the image should be quantized */ png_color std_color_cube[MAX_SCREEN_COLORS]; - png_set_dither(png_ptr, std_color_cube, MAX_SCREEN_COLORS, + png_set_quantize(png_ptr, std_color_cube, MAX_SCREEN_COLORS, MAX_SCREEN_COLORS, NULL, 0); } /* This reduces the image to the palette supplied in the file */ @@ -296,11 +296,11 @@ png_get_hIST(png_ptr, info_ptr, &histogram); - png_set_dither(png_ptr, palette, num_palette, + png_set_quantize(png_ptr, palette, num_palette, max_screen_colors, histogram, 0); } } -#endif /* PNG_READ_DITHER_SUPPORTED */ +#endif /* PNG_READ_QUANTIZE_SUPPORTED */ /* Invert monochrome files to have 0 as white and 1 as black */ png_set_invert_mono(png_ptr);