mirror of
https://github.com/curioustorvald/Terrarum.git
synced 2026-03-07 20:31:51 +09:00
better implementation of dithering which relies on external texture and it runs faster
This commit is contained in:
minjaesong
@@ -9,290 +9,6 @@
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#endif
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varying vec4 v_color;
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varying vec2 v_texCoords;
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uniform sampler2D u_texture;
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vec4 bayerTex[256] = vec4[](
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vec4(205, 111, 82, 65),
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vec4(255, 65, 133, 0),
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vec4( 25, 88, 9, 134),
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vec4(105, 231, 39, 185),
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vec4(161, 152, 139, 66),
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vec4( 91, 170, 203, 35),
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vec4(247, 78, 3, 115),
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vec4( 22, 193, 59, 144),
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vec4(165, 156, 148, 157),
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vec4(114, 131, 233, 245),
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vec4(192, 202, 132, 57),
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vec4( 30, 162, 31, 15),
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vec4(217, 17, 63, 83),
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vec4(147, 189, 214, 39),
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vec4( 71, 168, 106, 129),
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vec4(135, 1, 195, 243),
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vec4(173, 213, 232, 75),
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vec4(122, 175, 161, 233),
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vec4(142, 26, 213, 203),
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vec4(234, 118, 251, 21),
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vec4( 1, 7, 70, 86),
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vec4(218, 222, 113, 162),
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vec4(150, 105, 244, 249),
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vec4(186, 51, 124, 49),
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vec4( 41, 229, 183, 11),
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vec4( 65, 4, 22, 90),
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vec4(252, 43, 115, 186),
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vec4(131, 141, 166, 165),
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vec4( 53, 221, 239, 202),
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vec4( 20, 69, 1, 228),
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vec4(226, 230, 123, 173),
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vec4( 39, 130, 43, 29),
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vec4( 15, 251, 28, 124),
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vec4(216, 79, 90, 98),
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vec4( 47, 137, 53, 145),
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vec4(198, 203, 197, 225),
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vec4( 60, 190, 25, 54),
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vec4(133, 38, 172, 130),
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vec4( 75, 143, 46, 218),
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vec4(124, 243, 97, 105),
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vec4(227, 115, 218, 201),
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vec4( 84, 81, 68, 123),
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vec4( 4, 97, 207, 32),
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vec4(179, 254, 84, 133),
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vec4( 79, 55, 50, 99),
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vec4(160, 119, 184, 9),
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vec4(189, 92, 141, 108),
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vec4( 86, 47, 246, 194),
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vec4(111, 185, 67, 48),
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vec4(157, 14, 147, 170),
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vec4( 70, 54, 122, 12),
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vec4( 98, 235, 105, 110),
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vec4(180, 70, 155, 197),
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vec4( 31, 94, 85, 177),
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vec4(239, 21, 224, 4),
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vec4( 14, 167, 30, 78),
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vec4(106, 183, 162, 172),
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vec4(209, 212, 6, 234),
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vec4(144, 151, 254, 221),
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vec4(235, 178, 103, 73),
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vec4(101, 23, 151, 250),
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vec4(119, 205, 221, 60),
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vec4(248, 154, 13, 156),
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vec4( 59, 31, 168, 217),
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vec4(238, 144, 209, 238),
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vec4(177, 223, 227, 37),
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vec4( 11, 165, 182, 154),
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vec4(249, 108, 5, 254),
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vec4(164, 153, 238, 74),
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vec4(112, 253, 128, 30),
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vec4(201, 126, 190, 239),
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vec4( 49, 59, 145, 139),
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vec4(172, 11, 78, 63),
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vec4(156, 32, 200, 20),
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vec4( 27, 72, 135, 46),
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vec4( 44, 107, 38, 148),
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vec4(196, 192, 193, 180),
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vec4( 9, 6, 72, 24),
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vec4(208, 242, 96, 140),
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vec4(138, 102, 114, 84),
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vec4( 34, 199, 19, 182),
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vec4( 81, 122, 45, 64),
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vec4(128, 91, 79, 208),
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vec4(211, 28, 36, 92),
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vec4( 23, 44, 212, 122),
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vec4( 83, 187, 58, 44),
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vec4(139, 216, 11, 190),
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vec4(223, 85, 241, 96),
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vec4( 92, 198, 117, 159),
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vec4( 58, 232, 55, 113),
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vec4(129, 136, 173, 193),
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vec4(215, 238, 15, 85),
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vec4( 69, 62, 125, 211),
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vec4(166, 129, 243, 118),
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vec4( 26, 172, 54, 242),
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vec4( 95, 73, 179, 6),
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vec4(224, 57, 129, 106),
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vec4(199, 8, 252, 127),
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vec4(145, 247, 164, 227),
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vec4( 43, 209, 201, 18),
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vec4(229, 173, 137, 168),
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vec4(154, 0, 71, 150),
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vec4( 67, 140, 177, 216),
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vec4( 3, 104, 102, 14),
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vec4(194, 160, 41, 206),
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vec4(245, 121, 229, 252),
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vec4(181, 41, 93, 128),
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vec4(110, 164, 236, 1),
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vec4(241, 25, 160, 166),
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vec4(149, 86, 29, 40),
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vec4( 50, 225, 204, 70),
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vec4(183, 40, 143, 198),
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vec4( 64, 159, 231, 163),
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vec4( 2, 179, 104, 26),
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vec4(115, 133, 91, 79),
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vec4( 56, 63, 23, 188),
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vec4( 97, 116, 112, 58),
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vec4(187, 77, 247, 246),
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vec4(254, 226, 158, 114),
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vec4( 37, 50, 18, 82),
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vec4(120, 249, 205, 53),
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vec4( 78, 19, 150, 33),
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vec4( 13, 95, 186, 224),
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vec4( 36, 219, 64, 103),
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vec4( 87, 197, 110, 55),
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vec4(127, 147, 216, 230),
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vec4(213, 114, 87, 95),
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vec4(108, 208, 2, 137),
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vec4(236, 233, 192, 251),
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vec4(169, 20, 57, 50),
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vec4(193, 84, 153, 204),
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vec4(242, 149, 188, 142),
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vec4(125, 240, 225, 101),
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vec4( 19, 36, 48, 8),
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vec4(176, 194, 86, 132),
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vec4(103, 15, 215, 232),
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vec4(162, 67, 121, 181),
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vec4(220, 206, 26, 143),
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vec4(140, 180, 80, 69),
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vec4(171, 74, 7, 171),
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vec4(230, 52, 140, 189),
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vec4( 6, 250, 42, 149),
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vec4( 77, 13, 175, 215),
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vec4(155, 98, 74, 16),
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vec4(136, 68, 34, 176),
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vec4( 21, 195, 217, 116),
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vec4( 88, 48, 14, 241),
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vec4( 33, 220, 66, 38),
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vec4(210, 182, 171, 222),
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vec4( 76, 96, 32, 175),
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vec4(134, 155, 131, 71),
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vec4( 54, 127, 185, 41),
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vec4(206, 171, 61, 158),
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vec4( 24, 145, 248, 91),
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vec4( 99, 112, 167, 22),
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vec4(202, 2, 222, 244),
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vec4( 62, 125, 196, 10),
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vec4(188, 184, 250, 121),
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vec4(253, 35, 120, 34),
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vec4( 40, 139, 157, 88),
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vec4(102, 106, 107, 152),
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vec4( 72, 255, 134, 68),
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vec4(219, 123, 240, 2),
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vec4(151, 30, 118, 160),
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vec4(163, 10, 146, 89),
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vec4( 8, 109, 99, 210),
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vec4(222, 236, 230, 27),
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vec4(237, 214, 0, 196),
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vec4(148, 87, 144, 120),
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vec4( 68, 37, 108, 219),
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vec4(250, 246, 49, 199),
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vec4( 48, 228, 130, 111),
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vec4(132, 158, 98, 80),
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vec4(116, 83, 60, 236),
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vec4( 18, 215, 24, 61),
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vec4(175, 169, 237, 192),
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vec4( 52, 5, 181, 231),
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vec4(244, 157, 47, 97),
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vec4(184, 90, 81, 187),
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vec4(109, 204, 208, 126),
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vec4( 61, 142, 10, 51),
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vec4(190, 53, 255, 109),
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vec4(117, 71, 73, 147),
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vec4( 42, 24, 199, 240),
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vec4( 89, 188, 89, 3),
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vec4( 10, 58, 234, 59),
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vec4(182, 101, 33, 135),
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vec4(158, 135, 211, 47),
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vec4( 29, 27, 12, 155),
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vec4( 93, 64, 149, 207),
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vec4(221, 239, 88, 131),
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vec4(207, 45, 202, 42),
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vec4(123, 132, 4, 13),
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vec4( 7, 227, 165, 138),
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vec4(141, 60, 95, 200),
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vec4( 45, 174, 194, 226),
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vec4(251, 244, 40, 19),
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vec4( 96, 163, 178, 253),
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vec4( 28, 201, 52, 183),
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vec4(197, 120, 163, 77),
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vec4(168, 224, 20, 104),
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vec4(126, 12, 180, 164),
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vec4(107, 166, 154, 248),
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vec4(225, 196, 76, 179),
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vec4(195, 207, 189, 28),
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vec4(143, 93, 170, 100),
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vec4( 82, 117, 228, 167),
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vec4(159, 191, 69, 220),
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vec4( 32, 75, 142, 112),
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vec4(200, 210, 245, 56),
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vec4( 85, 34, 27, 31),
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vec4( 16, 113, 152, 81),
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vec4(130, 80, 219, 169),
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vec4(231, 3, 127, 62),
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vec4(146, 134, 109, 136),
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vec4( 80, 42, 136, 45),
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vec4(243, 148, 210, 205),
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vec4(214, 237, 65, 17),
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vec4( 38, 76, 119, 87),
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vec4( 73, 49, 242, 223),
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vec4(246, 9, 51, 67),
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vec4( 0, 150, 111, 5),
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vec4( 63, 176, 37, 255),
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vec4(233, 22, 126, 76),
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vec4(113, 100, 56, 146),
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vec4(153, 146, 223, 214),
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vec4(228, 16, 116, 247),
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vec4(170, 186, 62, 119),
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vec4(212, 217, 77, 153),
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vec4( 66, 99, 16, 7),
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vec4(178, 252, 226, 94),
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vec4( 5, 177, 35, 229),
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vec4(137, 89, 249, 174),
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vec4( 57, 110, 101, 125),
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vec4( 17, 181, 8, 36),
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vec4(174, 124, 220, 141),
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vec4(121, 218, 138, 195),
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vec4( 46, 234, 17, 117),
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vec4(167, 56, 253, 184),
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vec4(185, 248, 206, 23),
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vec4( 94, 200, 21, 161),
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vec4( 55, 161, 100, 178),
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vec4( 74, 241, 187, 43),
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vec4(191, 46, 169, 102),
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vec4( 35, 128, 235, 235),
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vec4(118, 61, 94, 209),
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vec4( 51, 29, 159, 191),
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vec4(204, 211, 191, 25),
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vec4(100, 18, 83, 72),
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vec4(232, 66, 44, 213),
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vec4(152, 245, 174, 107),
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vec4( 90, 33, 198, 237),
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vec4(203, 103, 92, 151),
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vec4(104, 82, 156, 52),
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vec4(240, 138, 75, 212),
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vec4( 12, 39, 176, 93)
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);
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float bayerSize = 16.0;
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float bayerDivider = bayerSize * bayerSize;
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float quant = 63.0; // 64 steps -> 63.0; 256 steps -> 255.0
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vec4 quantiser = vec4(quant);
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vec4 quantiserDivider = vec4(1.0 / quant);
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vec2 boolean = vec2(0.0, 1.0);
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vec4 halfvec = vec4(0.5);
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vec4 nearestColour(vec4 inColor) {
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return floor(quantiser * inColor + halfvec) * quantiserDivider;
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}
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vec4 getDitherredDot(vec4 inColor) {
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vec2 entry = mod(gl_FragCoord.xy, vec2(bayerSize, bayerSize));
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int index = int(entry.y) * int(bayerSize) + int(entry.x);
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vec4 bayerThreshold = vec4(bayerTex[index] / bayerDivider - 0.5);
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return nearestColour(inColor + bayerThreshold * quantiserDivider);
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}
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vec4 gammaIn(vec4 col) {
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return pow(col, vec4(2.2));
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}
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@@ -301,10 +17,35 @@ vec4 gammaOut(vec4 col) {
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return pow(col, vec4(1.0 / 2.2));
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}
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varying vec4 v_color;
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varying vec2 v_texCoords;
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uniform sampler2D u_texture;
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uniform sampler2D u_pattern;
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float quant = 63.0; // 64 steps -> 63.0; 256 steps -> 255.0
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vec4 quantiser = vec4(quant);
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vec4 quantiserDivider = vec4(1.0 / quant);
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vec2 boolean = vec2(0.0, 1.0);
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vec4 halfvec = vec4(0.5);
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vec2 patternsize = vec2(1.0/512.0, 1.0/512.0);
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vec4 nearestColour(vec4 inColor) {
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return floor(quantiser * inColor + halfvec) * quantiserDivider;
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}
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vec4 getDitherredDot(vec4 inColor) {
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vec4 bayerThreshold = vec4(texture2D(u_pattern, gl_FragCoord.xy * patternsize) - 0.5);
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return nearestColour(inColor + bayerThreshold * quantiserDivider);
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}
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void main(void) {
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// create texture coordinates based on pixelSize //
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vec4 inColor = v_color * (texture2D(u_texture, v_texCoords));
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vec4 inColor = v_color * texture2D(u_texture, v_texCoords);
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vec4 selvec = getDitherredDot(inColor);
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// gl_FragColor = inColor * boolean.yyyx + boolean.xxxy;
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gl_FragColor = selvec * boolean.yyyx + inColor * boolean.xxxy; // use quantised RGB but not the A
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}
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@@ -12,268 +12,7 @@
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varying vec4 v_color;
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varying vec2 v_texCoords;
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uniform sampler2D u_texture;
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vec4 bayerTex[256] = vec4[](
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vec4( 65, 205, 111, 82),
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vec4( 0, 255, 65, 133),
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vec4(134, 25, 88, 9),
|
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vec4(185, 105, 231, 39),
|
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vec4( 66, 161, 152, 139),
|
||||
vec4( 35, 91, 170, 203),
|
||||
vec4(115, 247, 78, 3),
|
||||
vec4(144, 22, 193, 59),
|
||||
vec4(157, 165, 156, 148),
|
||||
vec4(245, 114, 131, 233),
|
||||
vec4( 57, 192, 202, 132),
|
||||
vec4( 15, 30, 162, 31),
|
||||
vec4( 83, 217, 17, 63),
|
||||
vec4( 39, 147, 189, 214),
|
||||
vec4(129, 71, 168, 106),
|
||||
vec4(243, 135, 1, 195),
|
||||
vec4( 75, 173, 213, 232),
|
||||
vec4(233, 122, 175, 161),
|
||||
vec4(203, 142, 26, 213),
|
||||
vec4( 21, 234, 118, 251),
|
||||
vec4( 86, 1, 7, 70),
|
||||
vec4(162, 218, 222, 113),
|
||||
vec4(249, 150, 105, 244),
|
||||
vec4( 49, 186, 51, 124),
|
||||
vec4( 11, 41, 229, 183),
|
||||
vec4( 90, 65, 4, 22),
|
||||
vec4(186, 252, 43, 115),
|
||||
vec4(165, 131, 141, 166),
|
||||
vec4(202, 53, 221, 239),
|
||||
vec4(228, 20, 69, 1),
|
||||
vec4(173, 226, 230, 123),
|
||||
vec4( 29, 39, 130, 43),
|
||||
vec4(124, 15, 251, 28),
|
||||
vec4( 98, 216, 79, 90),
|
||||
vec4(145, 47, 137, 53),
|
||||
vec4(225, 198, 203, 197),
|
||||
vec4( 54, 60, 190, 25),
|
||||
vec4(130, 133, 38, 172),
|
||||
vec4(218, 75, 143, 46),
|
||||
vec4(105, 124, 243, 97),
|
||||
vec4(201, 227, 115, 218),
|
||||
vec4(123, 84, 81, 68),
|
||||
vec4( 32, 4, 97, 207),
|
||||
vec4(133, 179, 254, 84),
|
||||
vec4( 99, 79, 55, 50),
|
||||
vec4( 9, 160, 119, 184),
|
||||
vec4(108, 189, 92, 141),
|
||||
vec4(194, 86, 47, 246),
|
||||
vec4( 48, 111, 185, 67),
|
||||
vec4(170, 157, 14, 147),
|
||||
vec4( 12, 70, 54, 122),
|
||||
vec4(110, 98, 235, 105),
|
||||
vec4(197, 180, 70, 155),
|
||||
vec4(177, 31, 94, 85),
|
||||
vec4( 4, 239, 21, 224),
|
||||
vec4( 78, 14, 167, 30),
|
||||
vec4(172, 106, 183, 162),
|
||||
vec4(234, 209, 212, 6),
|
||||
vec4(221, 144, 151, 254),
|
||||
vec4( 73, 235, 178, 103),
|
||||
vec4(250, 101, 23, 151),
|
||||
vec4( 60, 119, 205, 221),
|
||||
vec4(156, 248, 154, 13),
|
||||
vec4(217, 59, 31, 168),
|
||||
vec4(238, 238, 144, 209),
|
||||
vec4( 37, 177, 223, 227),
|
||||
vec4(154, 11, 165, 182),
|
||||
vec4(254, 249, 108, 5),
|
||||
vec4( 74, 164, 153, 238),
|
||||
vec4( 30, 112, 253, 128),
|
||||
vec4(239, 201, 126, 190),
|
||||
vec4(139, 49, 59, 145),
|
||||
vec4( 63, 172, 11, 78),
|
||||
vec4( 20, 156, 32, 200),
|
||||
vec4( 46, 27, 72, 135),
|
||||
vec4(148, 44, 107, 38),
|
||||
vec4(180, 196, 192, 193),
|
||||
vec4( 24, 9, 6, 72),
|
||||
vec4(140, 208, 242, 96),
|
||||
vec4( 84, 138, 102, 114),
|
||||
vec4(182, 34, 199, 19),
|
||||
vec4( 64, 81, 122, 45),
|
||||
vec4(208, 128, 91, 79),
|
||||
vec4( 92, 211, 28, 36),
|
||||
vec4(122, 23, 44, 212),
|
||||
vec4( 44, 83, 187, 58),
|
||||
vec4(190, 139, 216, 11),
|
||||
vec4( 96, 223, 85, 241),
|
||||
vec4(159, 92, 198, 117),
|
||||
vec4(113, 58, 232, 55),
|
||||
vec4(193, 129, 136, 173),
|
||||
vec4( 85, 215, 238, 15),
|
||||
vec4(211, 69, 62, 125),
|
||||
vec4(118, 166, 129, 243),
|
||||
vec4(242, 26, 172, 54),
|
||||
vec4( 6, 95, 73, 179),
|
||||
vec4(106, 224, 57, 129),
|
||||
vec4(127, 199, 8, 252),
|
||||
vec4(227, 145, 247, 164),
|
||||
vec4( 18, 43, 209, 201),
|
||||
vec4(168, 229, 173, 137),
|
||||
vec4(150, 154, 0, 71),
|
||||
vec4(216, 67, 140, 177),
|
||||
vec4( 14, 3, 104, 102),
|
||||
vec4(206, 194, 160, 41),
|
||||
vec4(252, 245, 121, 229),
|
||||
vec4(128, 181, 41, 93),
|
||||
vec4( 1, 110, 164, 236),
|
||||
vec4(166, 241, 25, 160),
|
||||
vec4( 40, 149, 86, 29),
|
||||
vec4( 70, 50, 225, 204),
|
||||
vec4(198, 183, 40, 143),
|
||||
vec4(163, 64, 159, 231),
|
||||
vec4( 26, 2, 179, 104),
|
||||
vec4( 79, 115, 133, 91),
|
||||
vec4(188, 56, 63, 23),
|
||||
vec4( 58, 97, 116, 112),
|
||||
vec4(246, 187, 77, 247),
|
||||
vec4(114, 254, 226, 158),
|
||||
vec4( 82, 37, 50, 18),
|
||||
vec4( 53, 120, 249, 205),
|
||||
vec4( 33, 78, 19, 150),
|
||||
vec4(224, 13, 95, 186),
|
||||
vec4(103, 36, 219, 64),
|
||||
vec4( 55, 87, 197, 110),
|
||||
vec4(230, 127, 147, 216),
|
||||
vec4( 95, 213, 114, 87),
|
||||
vec4(137, 108, 208, 2),
|
||||
vec4(251, 236, 233, 192),
|
||||
vec4( 50, 169, 20, 57),
|
||||
vec4(204, 193, 84, 153),
|
||||
vec4(142, 242, 149, 188),
|
||||
vec4(101, 125, 240, 225),
|
||||
vec4( 8, 19, 36, 48),
|
||||
vec4(132, 176, 194, 86),
|
||||
vec4(232, 103, 15, 215),
|
||||
vec4(181, 162, 67, 121),
|
||||
vec4(143, 220, 206, 26),
|
||||
vec4( 69, 140, 180, 80),
|
||||
vec4(171, 171, 74, 7),
|
||||
vec4(189, 230, 52, 140),
|
||||
vec4(149, 6, 250, 42),
|
||||
vec4(215, 77, 13, 175),
|
||||
vec4( 16, 155, 98, 74),
|
||||
vec4(176, 136, 68, 34),
|
||||
vec4(116, 21, 195, 217),
|
||||
vec4(241, 88, 48, 14),
|
||||
vec4( 38, 33, 220, 66),
|
||||
vec4(222, 210, 182, 171),
|
||||
vec4(175, 76, 96, 32),
|
||||
vec4( 71, 134, 155, 131),
|
||||
vec4( 41, 54, 127, 185),
|
||||
vec4(158, 206, 171, 61),
|
||||
vec4( 91, 24, 145, 248),
|
||||
vec4( 22, 99, 112, 167),
|
||||
vec4(244, 202, 2, 222),
|
||||
vec4( 10, 62, 125, 196),
|
||||
vec4(121, 188, 184, 250),
|
||||
vec4( 34, 253, 35, 120),
|
||||
vec4( 88, 40, 139, 157),
|
||||
vec4(152, 102, 106, 107),
|
||||
vec4( 68, 72, 255, 134),
|
||||
vec4( 2, 219, 123, 240),
|
||||
vec4(160, 151, 30, 118),
|
||||
vec4( 89, 163, 10, 146),
|
||||
vec4(210, 8, 109, 99),
|
||||
vec4( 27, 222, 236, 230),
|
||||
vec4(196, 237, 214, 0),
|
||||
vec4(120, 148, 87, 144),
|
||||
vec4(219, 68, 37, 108),
|
||||
vec4(199, 250, 246, 49),
|
||||
vec4(111, 48, 228, 130),
|
||||
vec4( 80, 132, 158, 98),
|
||||
vec4(236, 116, 83, 60),
|
||||
vec4( 61, 18, 215, 24),
|
||||
vec4(192, 175, 169, 237),
|
||||
vec4(231, 52, 5, 181),
|
||||
vec4( 97, 244, 157, 47),
|
||||
vec4(187, 184, 90, 81),
|
||||
vec4(126, 109, 204, 208),
|
||||
vec4( 51, 61, 142, 10),
|
||||
vec4(109, 190, 53, 255),
|
||||
vec4(147, 117, 71, 73),
|
||||
vec4(240, 42, 24, 199),
|
||||
vec4( 3, 89, 188, 89),
|
||||
vec4( 59, 10, 58, 234),
|
||||
vec4(135, 182, 101, 33),
|
||||
vec4( 47, 158, 135, 211),
|
||||
vec4(155, 29, 27, 12),
|
||||
vec4(207, 93, 64, 149),
|
||||
vec4(131, 221, 239, 88),
|
||||
vec4( 42, 207, 45, 202),
|
||||
vec4( 13, 123, 132, 4),
|
||||
vec4(138, 7, 227, 165),
|
||||
vec4(200, 141, 60, 95),
|
||||
vec4(226, 45, 174, 194),
|
||||
vec4( 19, 251, 244, 40),
|
||||
vec4(253, 96, 163, 178),
|
||||
vec4(183, 28, 201, 52),
|
||||
vec4( 77, 197, 120, 163),
|
||||
vec4(104, 168, 224, 20),
|
||||
vec4(164, 126, 12, 180),
|
||||
vec4(248, 107, 166, 154),
|
||||
vec4(179, 225, 196, 76),
|
||||
vec4( 28, 195, 207, 189),
|
||||
vec4(100, 143, 93, 170),
|
||||
vec4(167, 82, 117, 228),
|
||||
vec4(220, 159, 191, 69),
|
||||
vec4(112, 32, 75, 142),
|
||||
vec4( 56, 200, 210, 245),
|
||||
vec4( 31, 85, 34, 27),
|
||||
vec4( 81, 16, 113, 152),
|
||||
vec4(169, 130, 80, 219),
|
||||
vec4( 62, 231, 3, 127),
|
||||
vec4(136, 146, 134, 109),
|
||||
vec4( 45, 80, 42, 136),
|
||||
vec4(205, 243, 148, 210),
|
||||
vec4( 17, 214, 237, 65),
|
||||
vec4( 87, 38, 76, 119),
|
||||
vec4(223, 73, 49, 242),
|
||||
vec4( 67, 246, 9, 51),
|
||||
vec4( 5, 0, 150, 111),
|
||||
vec4(255, 63, 176, 37),
|
||||
vec4( 76, 233, 22, 126),
|
||||
vec4(146, 113, 100, 56),
|
||||
vec4(214, 153, 146, 223),
|
||||
vec4(247, 228, 16, 116),
|
||||
vec4(119, 170, 186, 62),
|
||||
vec4(153, 212, 217, 77),
|
||||
vec4( 7, 66, 99, 16),
|
||||
vec4( 94, 178, 252, 226),
|
||||
vec4(229, 5, 177, 35),
|
||||
vec4(174, 137, 89, 249),
|
||||
vec4(125, 57, 110, 101),
|
||||
vec4( 36, 17, 181, 8),
|
||||
vec4(141, 174, 124, 220),
|
||||
vec4(195, 121, 218, 138),
|
||||
vec4(117, 46, 234, 17),
|
||||
vec4(184, 167, 56, 253),
|
||||
vec4( 23, 185, 248, 206),
|
||||
vec4(161, 94, 200, 21),
|
||||
vec4(178, 55, 161, 100),
|
||||
vec4( 43, 74, 241, 187),
|
||||
vec4(102, 191, 46, 169),
|
||||
vec4(235, 35, 128, 235),
|
||||
vec4(209, 118, 61, 94),
|
||||
vec4(191, 51, 29, 159),
|
||||
vec4( 25, 204, 211, 191),
|
||||
vec4( 72, 100, 18, 83),
|
||||
vec4(213, 232, 66, 44),
|
||||
vec4(107, 152, 245, 174),
|
||||
vec4(237, 90, 33, 198),
|
||||
vec4(151, 203, 103, 92),
|
||||
vec4( 52, 104, 82, 156),
|
||||
vec4(212, 240, 138, 75),
|
||||
vec4( 93, 12, 39, 176)
|
||||
);
|
||||
|
||||
float bayerSize = 16.0;
|
||||
float bayerDivider = bayerSize * bayerSize;
|
||||
uniform sampler2D u_pattern;
|
||||
|
||||
float quant = 63.0; // 64 steps -> 63.0; 256 steps -> 255.0
|
||||
vec4 quantiser = vec4(quant);
|
||||
@@ -282,24 +21,17 @@ vec4 quantiserDivider = vec4(1.0 / quant);
|
||||
vec2 boolean = vec2(0.0, 1.0);
|
||||
vec4 halfvec = vec4(0.5);
|
||||
|
||||
vec2 patternsize = vec2(1.0/512.0, 1.0/512.0);
|
||||
|
||||
vec4 nearestColour(vec4 inColor) {
|
||||
return floor(quantiser * inColor + halfvec) * quantiserDivider;
|
||||
}
|
||||
|
||||
vec4 getDitherredDot(vec4 inColor) {
|
||||
vec2 entry = mod(gl_FragCoord.xy, vec2(bayerSize, bayerSize));
|
||||
int index = int(entry.y) * int(bayerSize) + int(entry.x);
|
||||
vec4 bayerThreshold = vec4(bayerTex[index] / bayerDivider - 0.5);
|
||||
vec4 bayerThreshold = vec4(texture2D(u_pattern, gl_FragCoord.xy * patternsize) - 0.5);
|
||||
return nearestColour(inColor + bayerThreshold * quantiserDivider);
|
||||
}
|
||||
|
||||
vec4 gammaIn(vec4 col) {
|
||||
return pow(col, vec4(2.2));
|
||||
}
|
||||
|
||||
vec4 gammaOut(vec4 col) {
|
||||
return pow(col, vec4(1.0 / 2.2));
|
||||
}
|
||||
|
||||
void main(void) {
|
||||
// create texture coordinates based on pixelSize //
|
||||
|
||||
@@ -12,268 +12,7 @@
|
||||
varying vec4 v_color;
|
||||
varying vec2 v_texCoords;
|
||||
uniform sampler2D u_texture;
|
||||
|
||||
vec4 bayerTex[256] = vec4[](
|
||||
vec4(111, 82, 65, 205),
|
||||
vec4( 65, 133, 0, 255),
|
||||
vec4( 88, 9, 134, 25),
|
||||
vec4(231, 39, 185, 105),
|
||||
vec4(152, 139, 66, 161),
|
||||
vec4(170, 203, 35, 91),
|
||||
vec4( 78, 3, 115, 247),
|
||||
vec4(193, 59, 144, 22),
|
||||
vec4(156, 148, 157, 165),
|
||||
vec4(131, 233, 245, 114),
|
||||
vec4(202, 132, 57, 192),
|
||||
vec4(162, 31, 15, 30),
|
||||
vec4( 17, 63, 83, 217),
|
||||
vec4(189, 214, 39, 147),
|
||||
vec4(168, 106, 129, 71),
|
||||
vec4( 1, 195, 243, 135),
|
||||
vec4(213, 232, 75, 173),
|
||||
vec4(175, 161, 233, 122),
|
||||
vec4( 26, 213, 203, 142),
|
||||
vec4(118, 251, 21, 234),
|
||||
vec4( 7, 70, 86, 1),
|
||||
vec4(222, 113, 162, 218),
|
||||
vec4(105, 244, 249, 150),
|
||||
vec4( 51, 124, 49, 186),
|
||||
vec4(229, 183, 11, 41),
|
||||
vec4( 4, 22, 90, 65),
|
||||
vec4( 43, 115, 186, 252),
|
||||
vec4(141, 166, 165, 131),
|
||||
vec4(221, 239, 202, 53),
|
||||
vec4( 69, 1, 228, 20),
|
||||
vec4(230, 123, 173, 226),
|
||||
vec4(130, 43, 29, 39),
|
||||
vec4(251, 28, 124, 15),
|
||||
vec4( 79, 90, 98, 216),
|
||||
vec4(137, 53, 145, 47),
|
||||
vec4(203, 197, 225, 198),
|
||||
vec4(190, 25, 54, 60),
|
||||
vec4( 38, 172, 130, 133),
|
||||
vec4(143, 46, 218, 75),
|
||||
vec4(243, 97, 105, 124),
|
||||
vec4(115, 218, 201, 227),
|
||||
vec4( 81, 68, 123, 84),
|
||||
vec4( 97, 207, 32, 4),
|
||||
vec4(254, 84, 133, 179),
|
||||
vec4( 55, 50, 99, 79),
|
||||
vec4(119, 184, 9, 160),
|
||||
vec4( 92, 141, 108, 189),
|
||||
vec4( 47, 246, 194, 86),
|
||||
vec4(185, 67, 48, 111),
|
||||
vec4( 14, 147, 170, 157),
|
||||
vec4( 54, 122, 12, 70),
|
||||
vec4(235, 105, 110, 98),
|
||||
vec4( 70, 155, 197, 180),
|
||||
vec4( 94, 85, 177, 31),
|
||||
vec4( 21, 224, 4, 239),
|
||||
vec4(167, 30, 78, 14),
|
||||
vec4(183, 162, 172, 106),
|
||||
vec4(212, 6, 234, 209),
|
||||
vec4(151, 254, 221, 144),
|
||||
vec4(178, 103, 73, 235),
|
||||
vec4( 23, 151, 250, 101),
|
||||
vec4(205, 221, 60, 119),
|
||||
vec4(154, 13, 156, 248),
|
||||
vec4( 31, 168, 217, 59),
|
||||
vec4(144, 209, 238, 238),
|
||||
vec4(223, 227, 37, 177),
|
||||
vec4(165, 182, 154, 11),
|
||||
vec4(108, 5, 254, 249),
|
||||
vec4(153, 238, 74, 164),
|
||||
vec4(253, 128, 30, 112),
|
||||
vec4(126, 190, 239, 201),
|
||||
vec4( 59, 145, 139, 49),
|
||||
vec4( 11, 78, 63, 172),
|
||||
vec4( 32, 200, 20, 156),
|
||||
vec4( 72, 135, 46, 27),
|
||||
vec4(107, 38, 148, 44),
|
||||
vec4(192, 193, 180, 196),
|
||||
vec4( 6, 72, 24, 9),
|
||||
vec4(242, 96, 140, 208),
|
||||
vec4(102, 114, 84, 138),
|
||||
vec4(199, 19, 182, 34),
|
||||
vec4(122, 45, 64, 81),
|
||||
vec4( 91, 79, 208, 128),
|
||||
vec4( 28, 36, 92, 211),
|
||||
vec4( 44, 212, 122, 23),
|
||||
vec4(187, 58, 44, 83),
|
||||
vec4(216, 11, 190, 139),
|
||||
vec4( 85, 241, 96, 223),
|
||||
vec4(198, 117, 159, 92),
|
||||
vec4(232, 55, 113, 58),
|
||||
vec4(136, 173, 193, 129),
|
||||
vec4(238, 15, 85, 215),
|
||||
vec4( 62, 125, 211, 69),
|
||||
vec4(129, 243, 118, 166),
|
||||
vec4(172, 54, 242, 26),
|
||||
vec4( 73, 179, 6, 95),
|
||||
vec4( 57, 129, 106, 224),
|
||||
vec4( 8, 252, 127, 199),
|
||||
vec4(247, 164, 227, 145),
|
||||
vec4(209, 201, 18, 43),
|
||||
vec4(173, 137, 168, 229),
|
||||
vec4( 0, 71, 150, 154),
|
||||
vec4(140, 177, 216, 67),
|
||||
vec4(104, 102, 14, 3),
|
||||
vec4(160, 41, 206, 194),
|
||||
vec4(121, 229, 252, 245),
|
||||
vec4( 41, 93, 128, 181),
|
||||
vec4(164, 236, 1, 110),
|
||||
vec4( 25, 160, 166, 241),
|
||||
vec4( 86, 29, 40, 149),
|
||||
vec4(225, 204, 70, 50),
|
||||
vec4( 40, 143, 198, 183),
|
||||
vec4(159, 231, 163, 64),
|
||||
vec4(179, 104, 26, 2),
|
||||
vec4(133, 91, 79, 115),
|
||||
vec4( 63, 23, 188, 56),
|
||||
vec4(116, 112, 58, 97),
|
||||
vec4( 77, 247, 246, 187),
|
||||
vec4(226, 158, 114, 254),
|
||||
vec4( 50, 18, 82, 37),
|
||||
vec4(249, 205, 53, 120),
|
||||
vec4( 19, 150, 33, 78),
|
||||
vec4( 95, 186, 224, 13),
|
||||
vec4(219, 64, 103, 36),
|
||||
vec4(197, 110, 55, 87),
|
||||
vec4(147, 216, 230, 127),
|
||||
vec4(114, 87, 95, 213),
|
||||
vec4(208, 2, 137, 108),
|
||||
vec4(233, 192, 251, 236),
|
||||
vec4( 20, 57, 50, 169),
|
||||
vec4( 84, 153, 204, 193),
|
||||
vec4(149, 188, 142, 242),
|
||||
vec4(240, 225, 101, 125),
|
||||
vec4( 36, 48, 8, 19),
|
||||
vec4(194, 86, 132, 176),
|
||||
vec4( 15, 215, 232, 103),
|
||||
vec4( 67, 121, 181, 162),
|
||||
vec4(206, 26, 143, 220),
|
||||
vec4(180, 80, 69, 140),
|
||||
vec4( 74, 7, 171, 171),
|
||||
vec4( 52, 140, 189, 230),
|
||||
vec4(250, 42, 149, 6),
|
||||
vec4( 13, 175, 215, 77),
|
||||
vec4( 98, 74, 16, 155),
|
||||
vec4( 68, 34, 176, 136),
|
||||
vec4(195, 217, 116, 21),
|
||||
vec4( 48, 14, 241, 88),
|
||||
vec4(220, 66, 38, 33),
|
||||
vec4(182, 171, 222, 210),
|
||||
vec4( 96, 32, 175, 76),
|
||||
vec4(155, 131, 71, 134),
|
||||
vec4(127, 185, 41, 54),
|
||||
vec4(171, 61, 158, 206),
|
||||
vec4(145, 248, 91, 24),
|
||||
vec4(112, 167, 22, 99),
|
||||
vec4( 2, 222, 244, 202),
|
||||
vec4(125, 196, 10, 62),
|
||||
vec4(184, 250, 121, 188),
|
||||
vec4( 35, 120, 34, 253),
|
||||
vec4(139, 157, 88, 40),
|
||||
vec4(106, 107, 152, 102),
|
||||
vec4(255, 134, 68, 72),
|
||||
vec4(123, 240, 2, 219),
|
||||
vec4( 30, 118, 160, 151),
|
||||
vec4( 10, 146, 89, 163),
|
||||
vec4(109, 99, 210, 8),
|
||||
vec4(236, 230, 27, 222),
|
||||
vec4(214, 0, 196, 237),
|
||||
vec4( 87, 144, 120, 148),
|
||||
vec4( 37, 108, 219, 68),
|
||||
vec4(246, 49, 199, 250),
|
||||
vec4(228, 130, 111, 48),
|
||||
vec4(158, 98, 80, 132),
|
||||
vec4( 83, 60, 236, 116),
|
||||
vec4(215, 24, 61, 18),
|
||||
vec4(169, 237, 192, 175),
|
||||
vec4( 5, 181, 231, 52),
|
||||
vec4(157, 47, 97, 244),
|
||||
vec4( 90, 81, 187, 184),
|
||||
vec4(204, 208, 126, 109),
|
||||
vec4(142, 10, 51, 61),
|
||||
vec4( 53, 255, 109, 190),
|
||||
vec4( 71, 73, 147, 117),
|
||||
vec4( 24, 199, 240, 42),
|
||||
vec4(188, 89, 3, 89),
|
||||
vec4( 58, 234, 59, 10),
|
||||
vec4(101, 33, 135, 182),
|
||||
vec4(135, 211, 47, 158),
|
||||
vec4( 27, 12, 155, 29),
|
||||
vec4( 64, 149, 207, 93),
|
||||
vec4(239, 88, 131, 221),
|
||||
vec4( 45, 202, 42, 207),
|
||||
vec4(132, 4, 13, 123),
|
||||
vec4(227, 165, 138, 7),
|
||||
vec4( 60, 95, 200, 141),
|
||||
vec4(174, 194, 226, 45),
|
||||
vec4(244, 40, 19, 251),
|
||||
vec4(163, 178, 253, 96),
|
||||
vec4(201, 52, 183, 28),
|
||||
vec4(120, 163, 77, 197),
|
||||
vec4(224, 20, 104, 168),
|
||||
vec4( 12, 180, 164, 126),
|
||||
vec4(166, 154, 248, 107),
|
||||
vec4(196, 76, 179, 225),
|
||||
vec4(207, 189, 28, 195),
|
||||
vec4( 93, 170, 100, 143),
|
||||
vec4(117, 228, 167, 82),
|
||||
vec4(191, 69, 220, 159),
|
||||
vec4( 75, 142, 112, 32),
|
||||
vec4(210, 245, 56, 200),
|
||||
vec4( 34, 27, 31, 85),
|
||||
vec4(113, 152, 81, 16),
|
||||
vec4( 80, 219, 169, 130),
|
||||
vec4( 3, 127, 62, 231),
|
||||
vec4(134, 109, 136, 146),
|
||||
vec4( 42, 136, 45, 80),
|
||||
vec4(148, 210, 205, 243),
|
||||
vec4(237, 65, 17, 214),
|
||||
vec4( 76, 119, 87, 38),
|
||||
vec4( 49, 242, 223, 73),
|
||||
vec4( 9, 51, 67, 246),
|
||||
vec4(150, 111, 5, 0),
|
||||
vec4(176, 37, 255, 63),
|
||||
vec4( 22, 126, 76, 233),
|
||||
vec4(100, 56, 146, 113),
|
||||
vec4(146, 223, 214, 153),
|
||||
vec4( 16, 116, 247, 228),
|
||||
vec4(186, 62, 119, 170),
|
||||
vec4(217, 77, 153, 212),
|
||||
vec4( 99, 16, 7, 66),
|
||||
vec4(252, 226, 94, 178),
|
||||
vec4(177, 35, 229, 5),
|
||||
vec4( 89, 249, 174, 137),
|
||||
vec4(110, 101, 125, 57),
|
||||
vec4(181, 8, 36, 17),
|
||||
vec4(124, 220, 141, 174),
|
||||
vec4(218, 138, 195, 121),
|
||||
vec4(234, 17, 117, 46),
|
||||
vec4( 56, 253, 184, 167),
|
||||
vec4(248, 206, 23, 185),
|
||||
vec4(200, 21, 161, 94),
|
||||
vec4(161, 100, 178, 55),
|
||||
vec4(241, 187, 43, 74),
|
||||
vec4( 46, 169, 102, 191),
|
||||
vec4(128, 235, 235, 35),
|
||||
vec4( 61, 94, 209, 118),
|
||||
vec4( 29, 159, 191, 51),
|
||||
vec4(211, 191, 25, 204),
|
||||
vec4( 18, 83, 72, 100),
|
||||
vec4( 66, 44, 213, 232),
|
||||
vec4(245, 174, 107, 152),
|
||||
vec4( 33, 198, 237, 90),
|
||||
vec4(103, 92, 151, 203),
|
||||
vec4( 82, 156, 52, 104),
|
||||
vec4(138, 75, 212, 240),
|
||||
vec4( 39, 176, 93, 12)
|
||||
);
|
||||
|
||||
float bayerSize = 16.0;
|
||||
float bayerDivider = bayerSize * bayerSize;
|
||||
uniform sampler2D u_pattern;
|
||||
|
||||
float quant = 63.0; // 64 steps -> 63.0; 256 steps -> 255.0
|
||||
vec4 quantiser = vec4(quant);
|
||||
@@ -282,24 +21,17 @@ vec4 quantiserDivider = vec4(1.0 / quant);
|
||||
vec2 boolean = vec2(0.0, 1.0);
|
||||
vec4 halfvec = vec4(0.5);
|
||||
|
||||
vec2 patternsize = vec2(1.0/512.0, 1.0/512.0);
|
||||
|
||||
vec4 nearestColour(vec4 inColor) {
|
||||
return floor(quantiser * inColor + halfvec) * quantiserDivider;
|
||||
}
|
||||
|
||||
vec4 getDitherredDot(vec4 inColor) {
|
||||
vec2 entry = mod(gl_FragCoord.xy, vec2(bayerSize, bayerSize));
|
||||
int index = int(entry.y) * int(bayerSize) + int(entry.x);
|
||||
vec4 bayerThreshold = vec4(bayerTex[index] / bayerDivider - 0.5);
|
||||
vec4 bayerThreshold = vec4(texture2D(u_pattern, gl_FragCoord.xy * patternsize) - 0.5);
|
||||
return nearestColour(inColor + bayerThreshold * quantiserDivider);
|
||||
}
|
||||
|
||||
vec4 gammaIn(vec4 col) {
|
||||
return pow(col, vec4(2.2));
|
||||
}
|
||||
|
||||
vec4 gammaOut(vec4 col) {
|
||||
return pow(col, vec4(1.0 / 2.2));
|
||||
}
|
||||
|
||||
void main(void) {
|
||||
// create texture coordinates based on pixelSize //
|
||||
|
||||
@@ -7,306 +7,50 @@
|
||||
varying vec4 v_color;
|
||||
varying vec2 v_texCoords;
|
||||
uniform sampler2D u_texture;
|
||||
uniform sampler2D u_pattern;
|
||||
|
||||
|
||||
uniform vec3 topColor;
|
||||
uniform vec3 bottomColor;
|
||||
uniform vec4 topColor;
|
||||
uniform vec4 bottomColor;
|
||||
uniform float parallax = 0.0; // +1.0: all top col, -1.0: all bototm col, 0.0: normal grad
|
||||
uniform float parallax_size = 1.0/3.0; // 0: no parallax
|
||||
|
||||
// inverted zoom; this value must set to (1f/zoom)
|
||||
uniform float zoomInv = 1.0;
|
||||
|
||||
vec4 bayerTex[256] = vec4[](
|
||||
vec4(205, 111, 82, 65),
|
||||
vec4(255, 65, 133, 0),
|
||||
vec4( 25, 88, 9, 134),
|
||||
vec4(105, 231, 39, 185),
|
||||
vec4(161, 152, 139, 66),
|
||||
vec4( 91, 170, 203, 35),
|
||||
vec4(247, 78, 3, 115),
|
||||
vec4( 22, 193, 59, 144),
|
||||
vec4(165, 156, 148, 157),
|
||||
vec4(114, 131, 233, 245),
|
||||
vec4(192, 202, 132, 57),
|
||||
vec4( 30, 162, 31, 15),
|
||||
vec4(217, 17, 63, 83),
|
||||
vec4(147, 189, 214, 39),
|
||||
vec4( 71, 168, 106, 129),
|
||||
vec4(135, 1, 195, 243),
|
||||
vec4(173, 213, 232, 75),
|
||||
vec4(122, 175, 161, 233),
|
||||
vec4(142, 26, 213, 203),
|
||||
vec4(234, 118, 251, 21),
|
||||
vec4( 1, 7, 70, 86),
|
||||
vec4(218, 222, 113, 162),
|
||||
vec4(150, 105, 244, 249),
|
||||
vec4(186, 51, 124, 49),
|
||||
vec4( 41, 229, 183, 11),
|
||||
vec4( 65, 4, 22, 90),
|
||||
vec4(252, 43, 115, 186),
|
||||
vec4(131, 141, 166, 165),
|
||||
vec4( 53, 221, 239, 202),
|
||||
vec4( 20, 69, 1, 228),
|
||||
vec4(226, 230, 123, 173),
|
||||
vec4( 39, 130, 43, 29),
|
||||
vec4( 15, 251, 28, 124),
|
||||
vec4(216, 79, 90, 98),
|
||||
vec4( 47, 137, 53, 145),
|
||||
vec4(198, 203, 197, 225),
|
||||
vec4( 60, 190, 25, 54),
|
||||
vec4(133, 38, 172, 130),
|
||||
vec4( 75, 143, 46, 218),
|
||||
vec4(124, 243, 97, 105),
|
||||
vec4(227, 115, 218, 201),
|
||||
vec4( 84, 81, 68, 123),
|
||||
vec4( 4, 97, 207, 32),
|
||||
vec4(179, 254, 84, 133),
|
||||
vec4( 79, 55, 50, 99),
|
||||
vec4(160, 119, 184, 9),
|
||||
vec4(189, 92, 141, 108),
|
||||
vec4( 86, 47, 246, 194),
|
||||
vec4(111, 185, 67, 48),
|
||||
vec4(157, 14, 147, 170),
|
||||
vec4( 70, 54, 122, 12),
|
||||
vec4( 98, 235, 105, 110),
|
||||
vec4(180, 70, 155, 197),
|
||||
vec4( 31, 94, 85, 177),
|
||||
vec4(239, 21, 224, 4),
|
||||
vec4( 14, 167, 30, 78),
|
||||
vec4(106, 183, 162, 172),
|
||||
vec4(209, 212, 6, 234),
|
||||
vec4(144, 151, 254, 221),
|
||||
vec4(235, 178, 103, 73),
|
||||
vec4(101, 23, 151, 250),
|
||||
vec4(119, 205, 221, 60),
|
||||
vec4(248, 154, 13, 156),
|
||||
vec4( 59, 31, 168, 217),
|
||||
vec4(238, 144, 209, 238),
|
||||
vec4(177, 223, 227, 37),
|
||||
vec4( 11, 165, 182, 154),
|
||||
vec4(249, 108, 5, 254),
|
||||
vec4(164, 153, 238, 74),
|
||||
vec4(112, 253, 128, 30),
|
||||
vec4(201, 126, 190, 239),
|
||||
vec4( 49, 59, 145, 139),
|
||||
vec4(172, 11, 78, 63),
|
||||
vec4(156, 32, 200, 20),
|
||||
vec4( 27, 72, 135, 46),
|
||||
vec4( 44, 107, 38, 148),
|
||||
vec4(196, 192, 193, 180),
|
||||
vec4( 9, 6, 72, 24),
|
||||
vec4(208, 242, 96, 140),
|
||||
vec4(138, 102, 114, 84),
|
||||
vec4( 34, 199, 19, 182),
|
||||
vec4( 81, 122, 45, 64),
|
||||
vec4(128, 91, 79, 208),
|
||||
vec4(211, 28, 36, 92),
|
||||
vec4( 23, 44, 212, 122),
|
||||
vec4( 83, 187, 58, 44),
|
||||
vec4(139, 216, 11, 190),
|
||||
vec4(223, 85, 241, 96),
|
||||
vec4( 92, 198, 117, 159),
|
||||
vec4( 58, 232, 55, 113),
|
||||
vec4(129, 136, 173, 193),
|
||||
vec4(215, 238, 15, 85),
|
||||
vec4( 69, 62, 125, 211),
|
||||
vec4(166, 129, 243, 118),
|
||||
vec4( 26, 172, 54, 242),
|
||||
vec4( 95, 73, 179, 6),
|
||||
vec4(224, 57, 129, 106),
|
||||
vec4(199, 8, 252, 127),
|
||||
vec4(145, 247, 164, 227),
|
||||
vec4( 43, 209, 201, 18),
|
||||
vec4(229, 173, 137, 168),
|
||||
vec4(154, 0, 71, 150),
|
||||
vec4( 67, 140, 177, 216),
|
||||
vec4( 3, 104, 102, 14),
|
||||
vec4(194, 160, 41, 206),
|
||||
vec4(245, 121, 229, 252),
|
||||
vec4(181, 41, 93, 128),
|
||||
vec4(110, 164, 236, 1),
|
||||
vec4(241, 25, 160, 166),
|
||||
vec4(149, 86, 29, 40),
|
||||
vec4( 50, 225, 204, 70),
|
||||
vec4(183, 40, 143, 198),
|
||||
vec4( 64, 159, 231, 163),
|
||||
vec4( 2, 179, 104, 26),
|
||||
vec4(115, 133, 91, 79),
|
||||
vec4( 56, 63, 23, 188),
|
||||
vec4( 97, 116, 112, 58),
|
||||
vec4(187, 77, 247, 246),
|
||||
vec4(254, 226, 158, 114),
|
||||
vec4( 37, 50, 18, 82),
|
||||
vec4(120, 249, 205, 53),
|
||||
vec4( 78, 19, 150, 33),
|
||||
vec4( 13, 95, 186, 224),
|
||||
vec4( 36, 219, 64, 103),
|
||||
vec4( 87, 197, 110, 55),
|
||||
vec4(127, 147, 216, 230),
|
||||
vec4(213, 114, 87, 95),
|
||||
vec4(108, 208, 2, 137),
|
||||
vec4(236, 233, 192, 251),
|
||||
vec4(169, 20, 57, 50),
|
||||
vec4(193, 84, 153, 204),
|
||||
vec4(242, 149, 188, 142),
|
||||
vec4(125, 240, 225, 101),
|
||||
vec4( 19, 36, 48, 8),
|
||||
vec4(176, 194, 86, 132),
|
||||
vec4(103, 15, 215, 232),
|
||||
vec4(162, 67, 121, 181),
|
||||
vec4(220, 206, 26, 143),
|
||||
vec4(140, 180, 80, 69),
|
||||
vec4(171, 74, 7, 171),
|
||||
vec4(230, 52, 140, 189),
|
||||
vec4( 6, 250, 42, 149),
|
||||
vec4( 77, 13, 175, 215),
|
||||
vec4(155, 98, 74, 16),
|
||||
vec4(136, 68, 34, 176),
|
||||
vec4( 21, 195, 217, 116),
|
||||
vec4( 88, 48, 14, 241),
|
||||
vec4( 33, 220, 66, 38),
|
||||
vec4(210, 182, 171, 222),
|
||||
vec4( 76, 96, 32, 175),
|
||||
vec4(134, 155, 131, 71),
|
||||
vec4( 54, 127, 185, 41),
|
||||
vec4(206, 171, 61, 158),
|
||||
vec4( 24, 145, 248, 91),
|
||||
vec4( 99, 112, 167, 22),
|
||||
vec4(202, 2, 222, 244),
|
||||
vec4( 62, 125, 196, 10),
|
||||
vec4(188, 184, 250, 121),
|
||||
vec4(253, 35, 120, 34),
|
||||
vec4( 40, 139, 157, 88),
|
||||
vec4(102, 106, 107, 152),
|
||||
vec4( 72, 255, 134, 68),
|
||||
vec4(219, 123, 240, 2),
|
||||
vec4(151, 30, 118, 160),
|
||||
vec4(163, 10, 146, 89),
|
||||
vec4( 8, 109, 99, 210),
|
||||
vec4(222, 236, 230, 27),
|
||||
vec4(237, 214, 0, 196),
|
||||
vec4(148, 87, 144, 120),
|
||||
vec4( 68, 37, 108, 219),
|
||||
vec4(250, 246, 49, 199),
|
||||
vec4( 48, 228, 130, 111),
|
||||
vec4(132, 158, 98, 80),
|
||||
vec4(116, 83, 60, 236),
|
||||
vec4( 18, 215, 24, 61),
|
||||
vec4(175, 169, 237, 192),
|
||||
vec4( 52, 5, 181, 231),
|
||||
vec4(244, 157, 47, 97),
|
||||
vec4(184, 90, 81, 187),
|
||||
vec4(109, 204, 208, 126),
|
||||
vec4( 61, 142, 10, 51),
|
||||
vec4(190, 53, 255, 109),
|
||||
vec4(117, 71, 73, 147),
|
||||
vec4( 42, 24, 199, 240),
|
||||
vec4( 89, 188, 89, 3),
|
||||
vec4( 10, 58, 234, 59),
|
||||
vec4(182, 101, 33, 135),
|
||||
vec4(158, 135, 211, 47),
|
||||
vec4( 29, 27, 12, 155),
|
||||
vec4( 93, 64, 149, 207),
|
||||
vec4(221, 239, 88, 131),
|
||||
vec4(207, 45, 202, 42),
|
||||
vec4(123, 132, 4, 13),
|
||||
vec4( 7, 227, 165, 138),
|
||||
vec4(141, 60, 95, 200),
|
||||
vec4( 45, 174, 194, 226),
|
||||
vec4(251, 244, 40, 19),
|
||||
vec4( 96, 163, 178, 253),
|
||||
vec4( 28, 201, 52, 183),
|
||||
vec4(197, 120, 163, 77),
|
||||
vec4(168, 224, 20, 104),
|
||||
vec4(126, 12, 180, 164),
|
||||
vec4(107, 166, 154, 248),
|
||||
vec4(225, 196, 76, 179),
|
||||
vec4(195, 207, 189, 28),
|
||||
vec4(143, 93, 170, 100),
|
||||
vec4( 82, 117, 228, 167),
|
||||
vec4(159, 191, 69, 220),
|
||||
vec4( 32, 75, 142, 112),
|
||||
vec4(200, 210, 245, 56),
|
||||
vec4( 85, 34, 27, 31),
|
||||
vec4( 16, 113, 152, 81),
|
||||
vec4(130, 80, 219, 169),
|
||||
vec4(231, 3, 127, 62),
|
||||
vec4(146, 134, 109, 136),
|
||||
vec4( 80, 42, 136, 45),
|
||||
vec4(243, 148, 210, 205),
|
||||
vec4(214, 237, 65, 17),
|
||||
vec4( 38, 76, 119, 87),
|
||||
vec4( 73, 49, 242, 223),
|
||||
vec4(246, 9, 51, 67),
|
||||
vec4( 0, 150, 111, 5),
|
||||
vec4( 63, 176, 37, 255),
|
||||
vec4(233, 22, 126, 76),
|
||||
vec4(113, 100, 56, 146),
|
||||
vec4(153, 146, 223, 214),
|
||||
vec4(228, 16, 116, 247),
|
||||
vec4(170, 186, 62, 119),
|
||||
vec4(212, 217, 77, 153),
|
||||
vec4( 66, 99, 16, 7),
|
||||
vec4(178, 252, 226, 94),
|
||||
vec4( 5, 177, 35, 229),
|
||||
vec4(137, 89, 249, 174),
|
||||
vec4( 57, 110, 101, 125),
|
||||
vec4( 17, 181, 8, 36),
|
||||
vec4(174, 124, 220, 141),
|
||||
vec4(121, 218, 138, 195),
|
||||
vec4( 46, 234, 17, 117),
|
||||
vec4(167, 56, 253, 184),
|
||||
vec4(185, 248, 206, 23),
|
||||
vec4( 94, 200, 21, 161),
|
||||
vec4( 55, 161, 100, 178),
|
||||
vec4( 74, 241, 187, 43),
|
||||
vec4(191, 46, 169, 102),
|
||||
vec4( 35, 128, 235, 235),
|
||||
vec4(118, 61, 94, 209),
|
||||
vec4( 51, 29, 159, 191),
|
||||
vec4(204, 211, 191, 25),
|
||||
vec4(100, 18, 83, 72),
|
||||
vec4(232, 66, 44, 213),
|
||||
vec4(152, 245, 174, 107),
|
||||
vec4( 90, 33, 198, 237),
|
||||
vec4(203, 103, 92, 151),
|
||||
vec4(104, 82, 156, 52),
|
||||
vec4(240, 138, 75, 212),
|
||||
vec4( 12, 39, 176, 93)
|
||||
);
|
||||
|
||||
float bayerSize = 16.0;
|
||||
float bayerDivider = bayerSize * bayerSize;
|
||||
|
||||
float quant = 63.0; // 64 steps -> 63.0; 256 steps -> 255.0
|
||||
vec4 quantizer = vec4(quant);
|
||||
vec4 quantizerDivider = vec4(1.0 / quant);
|
||||
vec4 quantiser = vec4(quant);
|
||||
vec4 quantiserDivider = vec4(1.0 / quant);
|
||||
|
||||
vec2 boolean = vec2(0.0, 1.0);
|
||||
vec4 halfvec = vec4(0.5);
|
||||
|
||||
vec2 patternsize = vec2(1.0/512.0, 1.0/512.0);
|
||||
|
||||
vec4 nearestColour(vec4 inColor) {
|
||||
return floor(quantizer * inColor + halfvec) * quantizerDivider;
|
||||
return floor(quantiser * inColor + halfvec) * quantiserDivider;
|
||||
}
|
||||
|
||||
vec4 getDitherredDot(vec4 inColor) {
|
||||
vec4 bayerThreshold = vec4(texture2D(u_pattern, gl_FragCoord.xy * patternsize) - 0.5);
|
||||
return nearestColour(inColor + bayerThreshold * quantiserDivider);
|
||||
}
|
||||
|
||||
|
||||
void main(void) {
|
||||
float scale = v_texCoords.y * (1.0 - parallax_size) + (parallax_size / 2.0) + (parallax * parallax_size / 2.0);
|
||||
|
||||
float zoomSamplePoint = (1.0 - zoomInv) / 2.0;// will never quite exceed 0.5
|
||||
|
||||
// I don't even know if it works, and also not sure if I actually want it
|
||||
vec3 newBottom = mix(bottomColor, topColor, zoomSamplePoint);
|
||||
vec3 newTop = mix(topColor, bottomColor, zoomSamplePoint);
|
||||
vec4 newBottom = mix(bottomColor, topColor, zoomSamplePoint);
|
||||
vec4 newTop = mix(topColor, bottomColor, zoomSamplePoint);
|
||||
|
||||
vec4 inColor = v_color * vec4(mix(newBottom, newTop, scale), 1.0);
|
||||
vec2 entry = mod(gl_FragCoord.xy, vec2(bayerSize, bayerSize));
|
||||
int index = int(entry.y) * int(bayerSize) + int(entry.x);
|
||||
vec4 inColor = v_color * mix(newBottom, newTop, scale);
|
||||
vec4 selvec = getDitherredDot(inColor);
|
||||
|
||||
vec4 bayerThreshold = vec4(bayerTex[index] / bayerDivider - 0.5);
|
||||
vec4 selvec = nearestColour(inColor + bayerThreshold * quantizerDivider);
|
||||
|
||||
gl_FragColor = selvec * boolean.yyyx + inColor * boolean.xxxy; // use quantised RGB but not the A
|
||||
gl_FragColor = selvec;
|
||||
}
|
||||
|
||||
/*
|
||||
|
||||
BIN
assets/LDR_512_RGBA_0.tga
LFS
Normal file
BIN
assets/LDR_512_RGBA_0.tga
LFS
Normal file
Binary file not shown.
@@ -1,17 +1,22 @@
|
||||
#version 120
|
||||
#ifdef GL_ES
|
||||
precision mediump float;
|
||||
precision mediump float;
|
||||
#endif
|
||||
|
||||
varying vec4 v_color;
|
||||
varying vec2 v_texCoords;
|
||||
uniform sampler2D u_texture;
|
||||
|
||||
//int bayer[14 * 14] = int[](131,187,8,78,50,18,134,89,155,102,29,95,184,73,22,86,113,171,142,105,34,166,9,60,151,128,40,110,168,137,45,28,64,188,82,54,124,189,80,13,156,56,7,61,186,121,154,6,108,177,24,100,38,176,93,123,83,148,96,17,88,133,44,145,69,161,139,72,30,181,115,27,163,47,178,65,164,14,120,48,5,127,153,52,190,58,126,81,116,21,106,77,173,92,191,63,99,12,76,144,4,185,37,149,192,39,135,23,117,31,170,132,35,172,103,66,129,79,3,97,57,159,70,141,53,94,114,20,49,158,19,146,169,122,183,11,104,180,2,165,152,87,182,118,91,42,67,25,84,147,43,85,125,68,16,136,71,10,193,112,160,138,51,111,162,26,194,46,174,107,41,143,33,74,1,101,195,15,75,140,109,90,32,62,157,98,167,119,179,59,36,130,175,55,0,150);
|
||||
//float bayerSize = 14.0;
|
||||
int bayer[4*4] = int[](0,8,2,10,12,4,14,6,3,11,1,9,15,7,13,5);
|
||||
float bayerSize = 4.0;
|
||||
float bayerDivider = bayerSize * bayerSize;
|
||||
int bayer[36] = int[](
|
||||
192,78,21,120,163,14,
|
||||
234,142,184,248,56,106,
|
||||
64,7,92,35,149,206,
|
||||
128,170,220,199,85,28,
|
||||
241,49,113,0,135,177,
|
||||
42,156,213,71,227,99
|
||||
);
|
||||
float bayerSize = 6.0;
|
||||
float bayerDivider = 256;
|
||||
|
||||
vec2 boolean = vec2(0.0, 1.0);
|
||||
|
||||
@@ -19,12 +24,10 @@ void main() {
|
||||
vec4 inColor = v_color * (texture2D(u_texture, v_texCoords));
|
||||
vec2 entry = mod(gl_FragCoord.xy, vec2(bayerSize, bayerSize));
|
||||
|
||||
float bayerThreshold = bayer[int(entry.y) * int(bayerSize) + int(entry.x)] / bayerDivider;
|
||||
float bayerThreshold = float(bayer[int(entry.y) * int(bayerSize) + int(entry.x)]) / bayerDivider;
|
||||
float alpha = inColor.a;
|
||||
|
||||
vec4 selvec0 = vec4(0.0, 0.0, 0.0, (alpha > 1.0 / bayerDivider) ? 1.0 : 0.0);
|
||||
vec4 selvec = vec4(1.0, 1.0, 1.0, (alpha >= bayerThreshold) ? 1.0 : 0.0);
|
||||
vec4 selvec = vec4(0.0, 0.0, 0.0, (alpha > bayerThreshold) ? 1.0 : 0.0);
|
||||
|
||||
vec4 out0 = inColor * boolean.yyyx + selvec0;
|
||||
gl_FragColor = out0 * selvec;
|
||||
gl_FragColor = inColor * boolean.yyyx + selvec;
|
||||
}
|
||||
@@ -1,274 +1,16 @@
|
||||
/**
|
||||
* Blue Noise texture created by Christoph Peters, released under CC0
|
||||
* http://momentsingraphics.de/BlueNoise.html
|
||||
*/
|
||||
#version 120
|
||||
#ifdef GL_ES
|
||||
precision mediump float;
|
||||
#endif
|
||||
|
||||
|
||||
varying vec4 v_color;
|
||||
varying vec2 v_texCoords;
|
||||
uniform sampler2D u_texture;
|
||||
|
||||
|
||||
vec4 bayerTex[256] = vec4[](
|
||||
vec4( 82, 65, 205, 111),
|
||||
vec4(133, 0, 255, 65),
|
||||
vec4( 9, 134, 25, 88),
|
||||
vec4( 39, 185, 105, 231),
|
||||
vec4(139, 66, 161, 152),
|
||||
vec4(203, 35, 91, 170),
|
||||
vec4( 3, 115, 247, 78),
|
||||
vec4( 59, 144, 22, 193),
|
||||
vec4(148, 157, 165, 156),
|
||||
vec4(233, 245, 114, 131),
|
||||
vec4(132, 57, 192, 202),
|
||||
vec4( 31, 15, 30, 162),
|
||||
vec4( 63, 83, 217, 17),
|
||||
vec4(214, 39, 147, 189),
|
||||
vec4(106, 129, 71, 168),
|
||||
vec4(195, 243, 135, 1),
|
||||
vec4(232, 75, 173, 213),
|
||||
vec4(161, 233, 122, 175),
|
||||
vec4(213, 203, 142, 26),
|
||||
vec4(251, 21, 234, 118),
|
||||
vec4( 70, 86, 1, 7),
|
||||
vec4(113, 162, 218, 222),
|
||||
vec4(244, 249, 150, 105),
|
||||
vec4(124, 49, 186, 51),
|
||||
vec4(183, 11, 41, 229),
|
||||
vec4( 22, 90, 65, 4),
|
||||
vec4(115, 186, 252, 43),
|
||||
vec4(166, 165, 131, 141),
|
||||
vec4(239, 202, 53, 221),
|
||||
vec4( 1, 228, 20, 69),
|
||||
vec4(123, 173, 226, 230),
|
||||
vec4( 43, 29, 39, 130),
|
||||
vec4( 28, 124, 15, 251),
|
||||
vec4( 90, 98, 216, 79),
|
||||
vec4( 53, 145, 47, 137),
|
||||
vec4(197, 225, 198, 203),
|
||||
vec4( 25, 54, 60, 190),
|
||||
vec4(172, 130, 133, 38),
|
||||
vec4( 46, 218, 75, 143),
|
||||
vec4( 97, 105, 124, 243),
|
||||
vec4(218, 201, 227, 115),
|
||||
vec4( 68, 123, 84, 81),
|
||||
vec4(207, 32, 4, 97),
|
||||
vec4( 84, 133, 179, 254),
|
||||
vec4( 50, 99, 79, 55),
|
||||
vec4(184, 9, 160, 119),
|
||||
vec4(141, 108, 189, 92),
|
||||
vec4(246, 194, 86, 47),
|
||||
vec4( 67, 48, 111, 185),
|
||||
vec4(147, 170, 157, 14),
|
||||
vec4(122, 12, 70, 54),
|
||||
vec4(105, 110, 98, 235),
|
||||
vec4(155, 197, 180, 70),
|
||||
vec4( 85, 177, 31, 94),
|
||||
vec4(224, 4, 239, 21),
|
||||
vec4( 30, 78, 14, 167),
|
||||
vec4(162, 172, 106, 183),
|
||||
vec4( 6, 234, 209, 212),
|
||||
vec4(254, 221, 144, 151),
|
||||
vec4(103, 73, 235, 178),
|
||||
vec4(151, 250, 101, 23),
|
||||
vec4(221, 60, 119, 205),
|
||||
vec4( 13, 156, 248, 154),
|
||||
vec4(168, 217, 59, 31),
|
||||
vec4(209, 238, 238, 144),
|
||||
vec4(227, 37, 177, 223),
|
||||
vec4(182, 154, 11, 165),
|
||||
vec4( 5, 254, 249, 108),
|
||||
vec4(238, 74, 164, 153),
|
||||
vec4(128, 30, 112, 253),
|
||||
vec4(190, 239, 201, 126),
|
||||
vec4(145, 139, 49, 59),
|
||||
vec4( 78, 63, 172, 11),
|
||||
vec4(200, 20, 156, 32),
|
||||
vec4(135, 46, 27, 72),
|
||||
vec4( 38, 148, 44, 107),
|
||||
vec4(193, 180, 196, 192),
|
||||
vec4( 72, 24, 9, 6),
|
||||
vec4( 96, 140, 208, 242),
|
||||
vec4(114, 84, 138, 102),
|
||||
vec4( 19, 182, 34, 199),
|
||||
vec4( 45, 64, 81, 122),
|
||||
vec4( 79, 208, 128, 91),
|
||||
vec4( 36, 92, 211, 28),
|
||||
vec4(212, 122, 23, 44),
|
||||
vec4( 58, 44, 83, 187),
|
||||
vec4( 11, 190, 139, 216),
|
||||
vec4(241, 96, 223, 85),
|
||||
vec4(117, 159, 92, 198),
|
||||
vec4( 55, 113, 58, 232),
|
||||
vec4(173, 193, 129, 136),
|
||||
vec4( 15, 85, 215, 238),
|
||||
vec4(125, 211, 69, 62),
|
||||
vec4(243, 118, 166, 129),
|
||||
vec4( 54, 242, 26, 172),
|
||||
vec4(179, 6, 95, 73),
|
||||
vec4(129, 106, 224, 57),
|
||||
vec4(252, 127, 199, 8),
|
||||
vec4(164, 227, 145, 247),
|
||||
vec4(201, 18, 43, 209),
|
||||
vec4(137, 168, 229, 173),
|
||||
vec4( 71, 150, 154, 0),
|
||||
vec4(177, 216, 67, 140),
|
||||
vec4(102, 14, 3, 104),
|
||||
vec4( 41, 206, 194, 160),
|
||||
vec4(229, 252, 245, 121),
|
||||
vec4( 93, 128, 181, 41),
|
||||
vec4(236, 1, 110, 164),
|
||||
vec4(160, 166, 241, 25),
|
||||
vec4( 29, 40, 149, 86),
|
||||
vec4(204, 70, 50, 225),
|
||||
vec4(143, 198, 183, 40),
|
||||
vec4(231, 163, 64, 159),
|
||||
vec4(104, 26, 2, 179),
|
||||
vec4( 91, 79, 115, 133),
|
||||
vec4( 23, 188, 56, 63),
|
||||
vec4(112, 58, 97, 116),
|
||||
vec4(247, 246, 187, 77),
|
||||
vec4(158, 114, 254, 226),
|
||||
vec4( 18, 82, 37, 50),
|
||||
vec4(205, 53, 120, 249),
|
||||
vec4(150, 33, 78, 19),
|
||||
vec4(186, 224, 13, 95),
|
||||
vec4( 64, 103, 36, 219),
|
||||
vec4(110, 55, 87, 197),
|
||||
vec4(216, 230, 127, 147),
|
||||
vec4( 87, 95, 213, 114),
|
||||
vec4( 2, 137, 108, 208),
|
||||
vec4(192, 251, 236, 233),
|
||||
vec4( 57, 50, 169, 20),
|
||||
vec4(153, 204, 193, 84),
|
||||
vec4(188, 142, 242, 149),
|
||||
vec4(225, 101, 125, 240),
|
||||
vec4( 48, 8, 19, 36),
|
||||
vec4( 86, 132, 176, 194),
|
||||
vec4(215, 232, 103, 15),
|
||||
vec4(121, 181, 162, 67),
|
||||
vec4( 26, 143, 220, 206),
|
||||
vec4( 80, 69, 140, 180),
|
||||
vec4( 7, 171, 171, 74),
|
||||
vec4(140, 189, 230, 52),
|
||||
vec4( 42, 149, 6, 250),
|
||||
vec4(175, 215, 77, 13),
|
||||
vec4( 74, 16, 155, 98),
|
||||
vec4( 34, 176, 136, 68),
|
||||
vec4(217, 116, 21, 195),
|
||||
vec4( 14, 241, 88, 48),
|
||||
vec4( 66, 38, 33, 220),
|
||||
vec4(171, 222, 210, 182),
|
||||
vec4( 32, 175, 76, 96),
|
||||
vec4(131, 71, 134, 155),
|
||||
vec4(185, 41, 54, 127),
|
||||
vec4( 61, 158, 206, 171),
|
||||
vec4(248, 91, 24, 145),
|
||||
vec4(167, 22, 99, 112),
|
||||
vec4(222, 244, 202, 2),
|
||||
vec4(196, 10, 62, 125),
|
||||
vec4(250, 121, 188, 184),
|
||||
vec4(120, 34, 253, 35),
|
||||
vec4(157, 88, 40, 139),
|
||||
vec4(107, 152, 102, 106),
|
||||
vec4(134, 68, 72, 255),
|
||||
vec4(240, 2, 219, 123),
|
||||
vec4(118, 160, 151, 30),
|
||||
vec4(146, 89, 163, 10),
|
||||
vec4( 99, 210, 8, 109),
|
||||
vec4(230, 27, 222, 236),
|
||||
vec4( 0, 196, 237, 214),
|
||||
vec4(144, 120, 148, 87),
|
||||
vec4(108, 219, 68, 37),
|
||||
vec4( 49, 199, 250, 246),
|
||||
vec4(130, 111, 48, 228),
|
||||
vec4( 98, 80, 132, 158),
|
||||
vec4( 60, 236, 116, 83),
|
||||
vec4( 24, 61, 18, 215),
|
||||
vec4(237, 192, 175, 169),
|
||||
vec4(181, 231, 52, 5),
|
||||
vec4( 47, 97, 244, 157),
|
||||
vec4( 81, 187, 184, 90),
|
||||
vec4(208, 126, 109, 204),
|
||||
vec4( 10, 51, 61, 142),
|
||||
vec4(255, 109, 190, 53),
|
||||
vec4( 73, 147, 117, 71),
|
||||
vec4(199, 240, 42, 24),
|
||||
vec4( 89, 3, 89, 188),
|
||||
vec4(234, 59, 10, 58),
|
||||
vec4( 33, 135, 182, 101),
|
||||
vec4(211, 47, 158, 135),
|
||||
vec4( 12, 155, 29, 27),
|
||||
vec4(149, 207, 93, 64),
|
||||
vec4( 88, 131, 221, 239),
|
||||
vec4(202, 42, 207, 45),
|
||||
vec4( 4, 13, 123, 132),
|
||||
vec4(165, 138, 7, 227),
|
||||
vec4( 95, 200, 141, 60),
|
||||
vec4(194, 226, 45, 174),
|
||||
vec4( 40, 19, 251, 244),
|
||||
vec4(178, 253, 96, 163),
|
||||
vec4( 52, 183, 28, 201),
|
||||
vec4(163, 77, 197, 120),
|
||||
vec4( 20, 104, 168, 224),
|
||||
vec4(180, 164, 126, 12),
|
||||
vec4(154, 248, 107, 166),
|
||||
vec4( 76, 179, 225, 196),
|
||||
vec4(189, 28, 195, 207),
|
||||
vec4(170, 100, 143, 93),
|
||||
vec4(228, 167, 82, 117),
|
||||
vec4( 69, 220, 159, 191),
|
||||
vec4(142, 112, 32, 75),
|
||||
vec4(245, 56, 200, 210),
|
||||
vec4( 27, 31, 85, 34),
|
||||
vec4(152, 81, 16, 113),
|
||||
vec4(219, 169, 130, 80),
|
||||
vec4(127, 62, 231, 3),
|
||||
vec4(109, 136, 146, 134),
|
||||
vec4(136, 45, 80, 42),
|
||||
vec4(210, 205, 243, 148),
|
||||
vec4( 65, 17, 214, 237),
|
||||
vec4(119, 87, 38, 76),
|
||||
vec4(242, 223, 73, 49),
|
||||
vec4( 51, 67, 246, 9),
|
||||
vec4(111, 5, 0, 150),
|
||||
vec4( 37, 255, 63, 176),
|
||||
vec4(126, 76, 233, 22),
|
||||
vec4( 56, 146, 113, 100),
|
||||
vec4(223, 214, 153, 146),
|
||||
vec4(116, 247, 228, 16),
|
||||
vec4( 62, 119, 170, 186),
|
||||
vec4( 77, 153, 212, 217),
|
||||
vec4( 16, 7, 66, 99),
|
||||
vec4(226, 94, 178, 252),
|
||||
vec4( 35, 229, 5, 177),
|
||||
vec4(249, 174, 137, 89),
|
||||
vec4(101, 125, 57, 110),
|
||||
vec4( 8, 36, 17, 181),
|
||||
vec4(220, 141, 174, 124),
|
||||
vec4(138, 195, 121, 218),
|
||||
vec4( 17, 117, 46, 234),
|
||||
vec4(253, 184, 167, 56),
|
||||
vec4(206, 23, 185, 248),
|
||||
vec4( 21, 161, 94, 200),
|
||||
vec4(100, 178, 55, 161),
|
||||
vec4(187, 43, 74, 241),
|
||||
vec4(169, 102, 191, 46),
|
||||
vec4(235, 235, 35, 128),
|
||||
vec4( 94, 209, 118, 61),
|
||||
vec4(159, 191, 51, 29),
|
||||
vec4(191, 25, 204, 211),
|
||||
vec4( 83, 72, 100, 18),
|
||||
vec4( 44, 213, 232, 66),
|
||||
vec4(174, 107, 152, 245),
|
||||
vec4(198, 237, 90, 33),
|
||||
vec4( 92, 151, 203, 103),
|
||||
vec4(156, 52, 104, 82),
|
||||
vec4( 75, 212, 240, 138),
|
||||
vec4(176, 93, 12, 39)
|
||||
);
|
||||
|
||||
float bayerSize = 16.0;
|
||||
float bayerDivider = bayerSize * bayerSize;
|
||||
uniform sampler2D u_pattern;
|
||||
|
||||
float quant = 63.0; // 64 steps -> 63.0; 256 steps -> 255.0
|
||||
vec4 quantiser = vec4(quant);
|
||||
@@ -277,17 +19,18 @@ vec4 quantiserDivider = vec4(1.0 / quant);
|
||||
vec2 boolean = vec2(0.0, 1.0);
|
||||
vec4 halfvec = vec4(0.5);
|
||||
|
||||
vec2 patternsize = vec2(1.0/512.0, 1.0/512.0);
|
||||
|
||||
vec4 nearestColour(vec4 inColor) {
|
||||
return floor(quantiser * inColor + halfvec) * quantiserDivider;
|
||||
}
|
||||
|
||||
vec4 getDitherredDot(vec4 inColor) {
|
||||
vec2 entry = mod(gl_FragCoord.xy, vec2(bayerSize, bayerSize));
|
||||
int index = int(entry.y) * int(bayerSize) + int(entry.x);
|
||||
vec4 bayerThreshold = vec4(bayerTex[index] / bayerDivider - 0.5);
|
||||
vec4 bayerThreshold = vec4(texture2D(u_pattern, gl_FragCoord.xy * patternsize) - 0.5);
|
||||
return nearestColour(inColor + bayerThreshold * quantiserDivider);
|
||||
}
|
||||
|
||||
|
||||
uniform vec2 iResolution;
|
||||
uniform float flip;
|
||||
uniform vec2 direction;
|
||||
@@ -311,5 +54,5 @@ void main() {
|
||||
vec4 inColor = blur(u_texture, uv, iResolution.xy, direction);
|
||||
vec4 selvec = getDitherredDot(inColor);
|
||||
|
||||
gl_FragColor = selvec * boolean.yyyx + inColor * boolean.xxxy; // use quantised RGB but not the A
|
||||
gl_FragColor = selvec; // quantise all four RGBA
|
||||
}
|
||||
@@ -215,6 +215,7 @@ public class App implements ApplicationListener {
|
||||
|
||||
|
||||
|
||||
public static Texture ditherPattern;
|
||||
private static ShaderProgram shaderBayerSkyboxFill; // ONLY to be used by the splash screen
|
||||
public static ShaderProgram shaderHicolour;
|
||||
public static ShaderProgram shaderPassthruRGB;
|
||||
@@ -405,6 +406,7 @@ public class App implements ApplicationListener {
|
||||
CommonResourcePool.INSTANCE.addToLoadingList("title_health2", () -> new Texture(Gdx.files.internal("./assets/graphics/gui/health_distance.tga")));
|
||||
|
||||
// set GL graphics constants
|
||||
ditherPattern = new Texture(Gdx.files.internal("assets/LDR_512_RGBA_0.tga"));
|
||||
shaderBayerSkyboxFill = loadShaderFromFile("assets/4096.vert", "assets/4096_bayer_skyboxfill.frag");
|
||||
shaderHicolour = loadShaderFromFile("assets/4096.vert", "assets/hicolour.frag");
|
||||
shaderPassthruRGB = SpriteBatch.createDefaultShader();
|
||||
@@ -582,11 +584,13 @@ public class App implements ApplicationListener {
|
||||
}
|
||||
|
||||
private void drawSplash() {
|
||||
ditherPattern.bind(0);
|
||||
shaderBayerSkyboxFill.bind();
|
||||
shaderBayerSkyboxFill.setUniformMatrix("u_projTrans", camera.combined);
|
||||
shaderBayerSkyboxFill.setUniformi("u_texture", 0);
|
||||
shaderBayerSkyboxFill.setUniformf("parallax_size", 0f);
|
||||
shaderBayerSkyboxFill.setUniformf("topColor", gradWhiteTop.r, gradWhiteTop.g, gradWhiteTop.b);
|
||||
shaderBayerSkyboxFill.setUniformf("bottomColor", gradWhiteBottom.r, gradWhiteBottom.g, gradWhiteBottom.b);
|
||||
shaderBayerSkyboxFill.setUniformf("topColor", gradWhiteTop.r, gradWhiteTop.g, gradWhiteTop.b, 1f);
|
||||
shaderBayerSkyboxFill.setUniformf("bottomColor", gradWhiteBottom.r, gradWhiteBottom.g, gradWhiteBottom.b, 1f);
|
||||
fullscreenQuad.render(shaderBayerSkyboxFill, GL20.GL_TRIANGLES);
|
||||
|
||||
|
||||
@@ -706,6 +710,7 @@ public class App implements ApplicationListener {
|
||||
//FloatDrawer.INSTANCE.dispose();
|
||||
|
||||
|
||||
ditherPattern.dispose();
|
||||
shaderBayerSkyboxFill.dispose();
|
||||
shaderHicolour.dispose();
|
||||
shaderPassthruRGB.dispose();
|
||||
|
||||
@@ -55,6 +55,13 @@ object IngameRenderer : Disposable {
|
||||
private lateinit var lightTex: TextureRegion
|
||||
private lateinit var blurTex: TextureRegion
|
||||
|
||||
val ditherPattern = App.ditherPattern
|
||||
|
||||
init {
|
||||
ditherPattern.setFilter(Texture.TextureFilter.Nearest, Texture.TextureFilter.Linear)
|
||||
ditherPattern.setWrap(Texture.TextureWrap.Repeat, Texture.TextureWrap.Repeat)
|
||||
}
|
||||
|
||||
// you must have lightMixed FBO; otherwise you'll be reading from unbaked FBO and it freaks out GPU
|
||||
|
||||
inline fun isDither() = App.getConfigBoolean("fx_dither")
|
||||
@@ -469,6 +476,9 @@ object IngameRenderer : Disposable {
|
||||
|
||||
gdxSetBlend()
|
||||
|
||||
ditherPattern.bind(1)
|
||||
Gdx.gl.glActiveTexture(GL20.GL_TEXTURE0) // so that batch that comes next will bind any tex to it
|
||||
|
||||
batch.inUse {
|
||||
|
||||
blendNormal(batch)
|
||||
@@ -486,6 +496,7 @@ object IngameRenderer : Disposable {
|
||||
blendMul(batch)
|
||||
|
||||
batch.shader = shaderRGBOnly
|
||||
batch.shader.setUniformi("u_pattern", 1)
|
||||
batch.draw(lightTex,
|
||||
xrem, yrem,
|
||||
lightTex.regionWidth * lightmapDownsample,
|
||||
@@ -553,6 +564,9 @@ object IngameRenderer : Disposable {
|
||||
setCameraPosition(0f, 0f)
|
||||
val (xrem, yrem) = worldCamToRenderPos()
|
||||
|
||||
ditherPattern.bind(1)
|
||||
Gdx.gl.glActiveTexture(GL20.GL_TEXTURE0) // so that batch that comes next will bind any tex to it
|
||||
|
||||
batch.inUse {
|
||||
// draw world
|
||||
batch.draw(fboA.colorBufferTexture, 0f, 0f)
|
||||
@@ -567,6 +581,7 @@ object IngameRenderer : Disposable {
|
||||
blendMul(batch)
|
||||
|
||||
batch.shader = shaderAtoGrey
|
||||
batch.shader.setUniformi("u_pattern", 1)
|
||||
batch.draw(lightTex,
|
||||
xrem, yrem,
|
||||
lightTex.regionWidth * lightmapDownsample,
|
||||
@@ -664,12 +679,15 @@ object IngameRenderer : Disposable {
|
||||
|
||||
blurWriteBuffer.inAction(camera, batch) {
|
||||
|
||||
|
||||
blurTex.texture = blurReadBuffer.colorBufferTexture
|
||||
blurTex.texture.setFilter(Texture.TextureFilter.Linear, Texture.TextureFilter.Linear)
|
||||
blurTex.texture.bind(0)
|
||||
ditherPattern.bind(1) // order is important!
|
||||
|
||||
shaderBlur.bind()
|
||||
shaderBlur.setUniformMatrix("u_projTrans", camera.combined)
|
||||
shaderBlur.setUniformi("u_pattern", 1)
|
||||
shaderBlur.setUniformi("u_texture", 0)
|
||||
shaderBlur.setUniformf("iResolution",
|
||||
blurWriteBuffer.width.toFloat(), blurWriteBuffer.height.toFloat())
|
||||
|
||||
@@ -3,20 +3,18 @@ package net.torvald.terrarum.modulebasegame.gameactors
|
||||
import com.badlogic.gdx.graphics.g2d.SpriteBatch
|
||||
import net.torvald.gdx.graphics.Cvec
|
||||
import net.torvald.random.HQRNG
|
||||
import net.torvald.spriteanimation.SpriteAnimation
|
||||
import net.torvald.terrarum.*
|
||||
import net.torvald.terrarum.BlockCodex
|
||||
import net.torvald.terrarum.CommonResourcePool
|
||||
import net.torvald.terrarum.ModMgr
|
||||
import net.torvald.terrarum.Terrarum
|
||||
import net.torvald.terrarum.blockproperties.Block
|
||||
import net.torvald.terrarum.blockproperties.BlockCodex
|
||||
import net.torvald.terrarum.gameactors.AVKey
|
||||
import net.torvald.terrarum.gameactors.Hitbox
|
||||
import net.torvald.terrarum.gameactors.Luminous
|
||||
import net.torvald.terrarum.gameparticles.ParticleVanishingSprite
|
||||
import net.torvald.terrarum.gameparticles.ParticleVanishingText
|
||||
import net.torvald.terrarum.langpack.Lang
|
||||
import net.torvald.terrarum.modulebasegame.TerrarumIngame
|
||||
import net.torvald.terrarumsansbitmap.gdx.TextureRegionPack
|
||||
import java.util.*
|
||||
import kotlin.math.roundToInt
|
||||
|
||||
/**
|
||||
* Created by minjaesong on 2016-06-17.
|
||||
@@ -45,7 +43,7 @@ internal class FixtureTikiTorch : FixtureBase, Luminous {
|
||||
TextureRegionPack(ModMgr.getGdxFile("basegame", "sprites/fixtures/tiki_torch.tga"), 16, 32)
|
||||
}
|
||||
CommonResourcePool.addToLoadingList("particles-tiki_smoke.tga") {
|
||||
TextureRegionPack(ModMgr.getGdxFile("basegame", "particles/tiki_smoke.tga"), 10, 10)
|
||||
TextureRegionPack(ModMgr.getGdxFile("basegame", "particles/bigger_smoke.tga"), 16, 16)
|
||||
}
|
||||
CommonResourcePool.loadAll()
|
||||
|
||||
@@ -70,7 +68,7 @@ internal class FixtureTikiTorch : FixtureBase, Luminous {
|
||||
if (spawnTimer >= nextDelay) {
|
||||
(Terrarum.ingame as TerrarumIngame).addParticle(ParticleVanishingSprite(
|
||||
CommonResourcePool.getAsTextureRegionPack("particles-tiki_smoke.tga"),
|
||||
0.25f, true, hitbox.centeredX, hitbox.startY, false, rng.nextInt(256)
|
||||
25f, true, hitbox.centeredX, hitbox.startY, false, rng.nextInt(256)
|
||||
))
|
||||
|
||||
spawnTimer -= nextDelay
|
||||
|
||||
@@ -14,6 +14,7 @@ import net.torvald.terrarum.CommonResourcePool
|
||||
import net.torvald.terrarum.fillRect
|
||||
import net.torvald.terrarum.modulebasegame.IngameRenderer
|
||||
import net.torvald.terrarumsansbitmap.gdx.TextureRegionPack
|
||||
import org.lwjgl.opengl.GL20
|
||||
|
||||
|
||||
/**
|
||||
@@ -101,12 +102,20 @@ object Toolkit : Disposable {
|
||||
}
|
||||
|
||||
fun blurEntireScreen(batch: SpriteBatch, camera: OrthographicCamera, blurRadius: Float, x: Int, y: Int, w: Int, h: Int) {
|
||||
|
||||
batch.end()
|
||||
|
||||
IngameRenderer.ditherPattern.bind(1)
|
||||
Gdx.gl.glActiveTexture(GL20.GL_TEXTURE0) // so that batch that comes next will bind any tex to it
|
||||
|
||||
batch.begin()
|
||||
for (i in 0 until 6) {
|
||||
val scalar = blurRadius * (1 shl i.ushr(1))
|
||||
|
||||
batch.shader = shaderBlur
|
||||
shaderBlur.setUniformMatrix("u_projTrans", camera.combined)
|
||||
shaderBlur.setUniformi("u_texture", 0)
|
||||
shaderBlur.setUniformi("u_pattern", 1)
|
||||
shaderBlur.setUniformf("iResolution", w.toFloat(), h.toFloat())
|
||||
IngameRenderer.shaderBlur.setUniformf("flip", 1f)
|
||||
if (i % 2 == 0)
|
||||
|
||||
@@ -20,7 +20,6 @@ import net.torvald.terrarum.modulebasegame.gameactors.ParticleMegaRain
|
||||
import net.torvald.terrarum.utils.JsonFetcher
|
||||
import net.torvald.terrarum.worlddrawer.WorldCamera
|
||||
import java.io.File
|
||||
import java.util.*
|
||||
|
||||
/**
|
||||
*
|
||||
@@ -177,8 +176,17 @@ internal object WeatherMixer : RNGConsumer {
|
||||
skyboxTexture.dispose()
|
||||
skyboxTexture = Texture(skyboxPixmap); skyboxTexture.setFilter(Texture.TextureFilter.Linear, Texture.TextureFilter.Linear)
|
||||
|
||||
IngameRenderer.batch.shader = if (App.getConfigBoolean("fx_dither")) IngameRenderer.shaderBayer else null
|
||||
|
||||
if (App.getConfigBoolean("fx_dither")) {
|
||||
IngameRenderer.ditherPattern.bind(1)
|
||||
Gdx.gl.glActiveTexture(GL20.GL_TEXTURE0) // so that batch that comes next will bind any tex to it
|
||||
}
|
||||
|
||||
batch.inUse {
|
||||
it.shader = if (App.getConfigBoolean("fx_dither")) IngameRenderer.shaderBayer else null
|
||||
if (App.getConfigBoolean("fx_dither")) {
|
||||
it.shader.setUniformi("u_pattern", 1)
|
||||
}
|
||||
it.draw(skyboxTexture, 0f, -App.scr.halfhf, App.scr.wf, App.scr.hf * 2f) // because of how the linear filter works, we extend the image by two
|
||||
}
|
||||
|
||||
|
||||
Reference in New Issue
Block a user