armory/Sources/armory/data/ConstData.hx

package armory.data;

import haxe.io.Float32Array;
import kha.graphics4.TextureFormat;

class ConstData {

	#if arm_ltc
	public static var ltcMatTex: kha.Image = null;
	public static var ltcMagTex: kha.Image = null;

	public static function initLTC() {

		ltcMatTex = kha.Image.fromBytes(Float32Array.fromArray(ltc_mat).view.buffer, 64, 64, TextureFormat.RGBA128);
		ltcMagTex = kha.Image.fromBytes(Float32Array.fromArray(ltc_mag).view.buffer, 64, 64, TextureFormat.A32);
	}

	// Real-Time Polygonal-Light Shading with Linearly Transformed Cosines
	// https://eheitzresearch.wordpress.com/415-2/
	public static var ltc_mat = [0.000200, - 0.000000, 1.000000, - 0.000000, 0.000504, - 0.000000, 1.000000, - 0.000000, 0.002016, - 0.000000, 1.000000, - 0.000000, 0.004535, - 0.000000, 1.000000, - 0.000000, 0.008063, - 0.000000, 1.000000, - 0.000000, 0.012598, - 0.000000, 1.000000, - 0.000000, 0.018141, - 0.000000, 1.000000, - 0.000000, 0.024692, - 0.000000, 1.000000, - 0.000000, 0.032252, - 0.000000, 1.000000, - 0.000000, 0.040821, - 0.000000, 1.000000, - 0.000000, 0.050400, - 0.000000, 1.000000, - 0.000000, 0.060989, - 0.000000, 1.000000, - 0.000000, 0.072591, - 0.000000, 1.000000, - 0.000000, 0.085206, - 0.000000, 1.000000, - 0.000000, 0.098836, - 0.000000, 1.000000, - 0.000000, 0.113483, - 0.000000, 1.000000, - 0.000000, 0.129147, - 0.000000, 1.000000, - 0.000000, 0.145828, - 0.000000, 1.000000, - 0.000000, 0.163499, - 0.000000, 1.000000, - 0.000000, 0.181972, - 0.000000, 1.000000, - 0.000000, 0.199498, - 0.000000, 1.000000, - 0.000000, 0.220031, - 0.000000, 1.000000, - 0.000000, 0.241588, - 0.000000, 1.000000, - 0.000000, 0.264120, - 0.000000, 1.000000, - 0.000000, 0.287521, - 0.000000, 1.000000, - 0.000000, 0.311478, - 0.000000, 1.000000, - 0.000000, 0.335127, - 0.000000, 1.000000, - 0.000000, 0.359811, - 0.000000, 1.000000, - 0.000000, 0.386446, - 0.000000, 1.000000, - 0.000000, 0.413161, - 0.000000, 1.000000, - 0.000000, 0.439142, - 0.000000, 1.000000, - 0.000000, 0.467039, - 0.000000, 1.000000, - 0.000000, 0.495170, - 0.000000, 1.000000, - 0.000000, 0.522324, - 0.000000, 1.000000, - 0.000000, 0.551482, - 0.000000, 1.000000, - 0.000000, 0.579621, - 0.000000, 1.000000, - 0.000000, 0.608255, - 0.000000, 1.000000, - 0.000000, 0.636515, - 0.000000, 1.000000, - 0.000000, 0.664835, - 0.000000, 1.000000, - 0.000000, 0.692549, - 0.000000, 1.000000, - 0.000000, 0.720375, - 0.000000, 1.000000, - 0.000000, 0.747238, - 0.000000, 1.000000, - 0.000000, 0.773956, - 0.000000, 1.000000, - 0.000000, 0.799879, - 0.000000, 1.000000, - 0.000000, 0.824889, - 0.000000, 1.000000, - 0.000000, 0.849357, - 0.000000, 1.000000, - 0.000000, 0.873016, - 0.000000, 1.000000, - 0.000000, 0.895670, - 0.000000, 1.000000, - 0.000000, 0.917194, - 0.000000, 1.000000, - 0.000000, 0.937978, - 0.000000, 1.000000, - 0.000000, 0.957872, - 0.000000, 1.000000, - 0.000000, 0.976736, - 0.000000, 1.000000, - 0.000000, 0.994433, - 0.000000, 1.000000, - 0.000000, 1.011206, - 0.000000, 1.000000, - 0.000000, 1.026820, - 0.000000, 1.000000, - 0.000000, 1.041720, - 0.000000, 1.000000, - 0.000000, 1.055657, - 0.000000, 1.000000, - 0.000000, 1.068642, - 0.000000, 1.000000, - 0.000000, 1.080646, - 0.000000, 1.000000, - 0.000000, 1.091637, - 0.000000, 1.000000, - 0.000000, 1.101837, - 0.000000, 1.000000, - 0.000000, 1.111292, - 0.000000, 1.000000, - 0.000000, 1.120025, - 0.000000, 1.000000, - 0.000000, 1.127918, - 0.000000, 1.000000, - 0.000000, 0.000200, - 0.000005, 1.000623, 0.024938, 0.000504, - 0.000013, 1.000643, 0.024938, 0.002016, - 0.000050, 1.000618, 0.024938, 0.004535, - 0.000113, 1.000621, 0.024938, 0.008063, - 0.000201, 1.000746, 0.024938, 0.012596, - 0.000314, 1.000463, 0.024937, 0.018140, - 0.000452, 1.000511, 0.024939, 0.024693, - 0.000616, 1.000541, 0.024938, 0.032253, - 0.000804, 1.000684, 0.024938, 0.040815, - 0.001018, 1.000524, 0.024940, 0.050399, - 0.001257, 1.000582, 0.024937, 0.060989, - 0.001521, 1.000655, 0.024937, 0.072591, - 0.001810, 1.000608, 0.024938, 0.085204, - 0.002125, 1.000622, 0.024939, 0.098835, - 0.002465, 1.000632, 0.024937, 0.113483, - 0.002830, 1.000640, 0.024939, 0.129143, - 0.003220, 1.000568, 0.024938, 0.145830, - 0.003633, 1.000635, 0.024938, 0.163497, - 0.004062, 1.000626, 0.024938, 0.181956, - 0.004424, 1.000612, 0.024924, 0.199791, - 0.004593, 1.000627, 0.024890, 0.220029, - 0.005480, 1.000594, 0.024935, 0.241586, - 0.006010, 1.000616, 0.024933, 0.264115, - 0.006550, 1.000607, 0.024927, 0.287514, - 0.007072, 1.000595, 0.024909, 0.311455, - 0.007472, 1.000616, 0.024872, 0.335083, - 0.007491, 1.000589, 0.024755, 0.359805, - 0.008810, 1.000601, 0.024877, 0.386438, - 0.009282, 1.000640, 0.024824, 0.413131, - 0.009534, 1.000599,
	public static var ltc_mag = [1.000000, 1.000000, 1.000000, 1.000000, 1.000000, 1.000000, 1.000000, 1.000000, 1.000000, 1.000000, 1.000000, 1.000000, 0.999995, 0.999990, 0.999971, 0.999937, 0.999853, 0.999670, 0.999138, 0.996746, 0.979578, 0.979309, 0.978836, 0.977972, 0.976223, 0.972205, 0.962466, 0.953919, 0.949829, 0.942492, 0.929870, 0.921319, 0.911112, 0.896015, 0.885105, 0.869971, 0.855017, 0.838328, 0.821241, 0.802352, 0.783873, 0.763309, 0.743058, 0.721929, 0.699755, 0.677721, 0.655456, 0.632681, 0.609629, 0.586831, 0.564287, 0.541772, 0.519428, 0.497353, 0.475624, 0.454606, 0.434099, 0.414085, 0.394605, 0.375698, 0.357386, 0.339871, 0.323085, 0.306905, 1.000000, 1.000000, 1.000000, 1.000000, 1.000000, 1.000000, 1.000000, 1.000000, 0.999999, 0.999999, 0.999998, 0.999995, 0.999990, 0.999980, 0.999959, 0.999923, 0.999842, 0.999660, 0.999119, 0.996613, 0.981824, 0.979298, 0.978826, 0.977957, 0.976184, 0.972091, 0.962188, 0.953875, 0.949746, 0.942335, 0.930166, 0.921211, 0.910927, 0.896979, 0.884940, 0.869864, 0.854835, 0.838200, 0.821049, 0.802552, 0.783659, 0.763512, 0.742927, 0.721715, 0.699938, 0.677775, 0.655246, 0.632555, 0.609805, 0.586996, 0.564225, 0.541606, 0.519346, 0.497419, 0.475863, 0.454738, 0.434099, 0.414003, 0.394547, 0.375747, 0.357564, 0.340012, 0.323099, 0.306861, 1.000000, 1.000000, 1.000000, 1.000000, 1.000000, 1.000000, 1.000000, 1.000000, 1.000000, 0.999999, 0.999998, 0.999995, 0.999991, 0.999979, 0.999959, 0.999917, 0.999839, 0.999648, 0.999074, 0.996168, 0.983770, 0.979279, 0.978800, 0.977905, 0.976058, 0.971727, 0.962120, 0.953901, 0.949485, 0.941859, 0.930911, 0.920853, 0.910394, 0.897600, 0.884427, 0.870101, 0.854522, 0.838325, 0.820754, 0.802707, 0.783223, 0.763605, 0.742872, 0.721565, 0.699935, 0.677726, 0.655242, 0.632580, 0.609766, 0.586946, 0.564275, 0.541759, 0.519467, 0.497478, 0.475886, 0.454794, 0.434233, 0.414207, 0.394751, 0.375892, 0.357683, 0.340146, 0.323287, 0.307095, 1.000000, 1.000000, 1.000000, 1.000000, 1.000000, 1.000000, 1.000000, 0.999999, 0.999999, 0.999998, 0.999996, 0.999992, 0.999987, 0.999975, 0.999953, 0.999913, 0.999830, 0.999630, 0.998993, 0.995279, 0.985142, 0.979252, 0.978754, 0.977821, 0.975838, 0.971088, 0.962563, 0.954785, 0.949048, 0.941052, 0.931420, 0.920812, 0.909750, 0.897867, 0.883856, 0.870091, 0.854353, 0.838166, 0.820661, 0.802465, 0.783308, 0.763346, 0.742734, 0.721608, 0.699747, 0.677626, 0.655245, 0.632547, 0.609793, 0.587044, 0.564340, 0.541779, 0.519529, 0.497633, 0.476114, 0.455030, 0.434430, 0.414406, 0.394974, 0.376154, 0.357979, 0.340443, 0.323572, 0.307379, 1.000000, 1.000000, 1.000000, 1.000000, 1.000000, 1.000000, 1.000000, 1.000000, 0.999998, 0.999998, 0.999996, 0.999991, 0.999984, 0.999970, 0.999946, 0.999905, 0.999815, 0.999599, 0.998856, 0.993704, 0.986135, 0.979212, 0.978690, 0.977691, 0.975504, 0.970133, 0.962951, 0.955649, 0.948405, 0.940418, 0.931660, 0.920881, 0.909376, 0.897785, 0.883844, 0.869756, 0.854326, 0.837732, 0.820617, 0.802053, 0.783195, 0.763119, 0.742610, 0.721344, 0.699709, 0.677624, 0.655114, 0.632523, 0.609812, 0.587052, 0.564417, 0.541966, 0.519751, 0.497824, 0.476309, 0.455271, 0.434735, 0.414736, 0.395317, 0.376524, 0.358364, 0.340852, 0.323988, 0.307786, 1.000000, 1.000000, 1.000000, 1.000000, 1.000000, 1.000000, 0.999999, 0.999999, 0.999997, 0.999996, 0.999994, 0.999989, 0.999980, 0.999965, 0.999940, 0.999895, 0.999796, 0.999559, 0.998638, 0.992774, 0.986878, 0.980297, 0.978602, 0.977514, 0.975026, 0.969169, 0.963214, 0.956267, 0.947689, 0.940054, 0.931637, 0.920678, 0.908990, 0.897349, 0.883905, 0.869139, 0.854177, 0.837476, 0.820295, 0.801977, 0.782798, 0.762978, 0.742418, 0.721193, 0.699560, 0.677402, 0.655108, 0.632543, 0.609804, 0.587158, 0.564557, 0.542096, 0.519908, 0.498088, 0.476632, 0.455623, 0.435104, 0.415161, 0.395783, 0.377005, 0.358843, 0.341345, 0.324529, 0.308355, 1.000000, 1.000000, 1.000000, 1.000000, 1.000000, 0.999999, 0.999999, 0.999998, 0.999997, 0.999992, 0.999991, 0.999985, 0.999977, 0.999959, 0.999935, 0.999878, 0.999773, 0.999505, 0.998284, 0.992353, 0.987457, 0.981665, 0.978
	#end
}