/indra/newview/app_settings/shaders/class2/lighting/lightFullbrightAlphaMaskF.glsl
text | 47 lines | 39 code | 8 blank | 0 comment | 0 complexity | 198797acb90d66a20cb2ad71d67a731b MD5 | raw file
Possible License(s): LGPL-2.1
1/** 2 * @file lightFullbrightAlphaMaskF.glsl 3 * 4 * $LicenseInfo:firstyear=2011&license=viewerlgpl$ 5 * Second Life Viewer Source Code 6 * Copyright (C) 2011, Linden Research, Inc. 7 * 8 * This library is free software; you can redistribute it and/or 9 * modify it under the terms of the GNU Lesser General Public 10 * License as published by the Free Software Foundation; 11 * version 2.1 of the License only. 12 * 13 * This library is distributed in the hope that it will be useful, 14 * but WITHOUT ANY WARRANTY; without even the implied warranty of 15 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 16 * Lesser General Public License for more details. 17 * 18 * You should have received a copy of the GNU Lesser General Public 19 * License along with this library; if not, write to the Free Software 20 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA 21 * 22 * Linden Research, Inc., 945 Battery Street, San Francisco, CA 94111 USA 23 * $/LicenseInfo$ 24 */ 25 26uniform float minimum_alpha; 27uniform float maximum_alpha; 28 29vec3 fullbrightAtmosTransport(vec3 light); 30vec3 fullbrightScaleSoftClip(vec3 light); 31 32void fullbright_lighting() 33{ 34 vec4 color = diffuseLookup(gl_TexCoord[0].xy) * gl_Color; 35 36 if (color.a < minimum_alpha || color.a > maximum_alpha) 37 { 38 discard; 39 } 40 41 color.rgb = fullbrightAtmosTransport(color.rgb); 42 43 color.rgb = fullbrightScaleSoftClip(color.rgb); 44 45 gl_FragColor = color; 46} 47