Lines Matching full:png

3 # Test reading PNG images
15 chdir 't/png' || die 'Cd failed';
18 # 1) Test Black-and-white, bit_depth=1 PNG
20 print( "1-bit grayscale PNG ...\n" );
21 testRead( 'input_bw.png',
25 # 2) Test Monochrome PNG
28 print( "8-bit grayscale PNG ...\n" );
29 testRead( 'input_mono.png',
36 print( "16-bit grayscale PNG ...\n" );
37 testRead( 'input_16.png',
41 # 4) Test 256 color pseudocolor PNG
44 print( "8-bit indexed-color PNG ...\n" );
45 testRead( 'input_256.png',
49 # 5) Test TrueColor PNG
52 print( "24-bit Truecolor PNG ...\n" );
53 testRead( 'input_truecolor.png',