diff options
Diffstat (limited to 'indra/newview/app_settings/shaders/class3')
| -rw-r--r-- | indra/newview/app_settings/shaders/class3/lighting/lightV.glsl | 37 | ||||
| -rw-r--r-- | indra/newview/app_settings/shaders/class3/lighting/sumLightsV.glsl | 47 |
2 files changed, 58 insertions, 26 deletions
diff --git a/indra/newview/app_settings/shaders/class3/lighting/lightV.glsl b/indra/newview/app_settings/shaders/class3/lighting/lightV.glsl new file mode 100644 index 0000000000..b19f4e96ca --- /dev/null +++ b/indra/newview/app_settings/shaders/class3/lighting/lightV.glsl @@ -0,0 +1,37 @@ +/** + * @file class3\lighting\lightV.glsl + * + * $LicenseInfo:firstyear=2007&license=viewerlgpl$ + * Second Life Viewer Source Code + * Copyright (C) 2007, Linden Research, Inc. + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License as published by the Free Software Foundation; + * version 2.1 of the License only. + * + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this library; if not, write to the Free Software + * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA + * + * Linden Research, Inc., 945 Battery Street, San Francisco, CA 94111 USA + * $/LicenseInfo$ + */ + + + +// All lights, no specular highlights + +vec4 sumLights(vec3 pos, vec3 norm, vec4 color, vec4 baseLight); +vec3 atmosAmbient(vec3 c); +vec4 calcLighting(vec3 pos, vec3 norm, vec4 color, vec4 baseLight) +{ + vec4 l = sumLights(pos, norm, color, baseLight); + return l; +} + diff --git a/indra/newview/app_settings/shaders/class3/lighting/sumLightsV.glsl b/indra/newview/app_settings/shaders/class3/lighting/sumLightsV.glsl index 21e8263623..097889039d 100644 --- a/indra/newview/app_settings/shaders/class3/lighting/sumLightsV.glsl +++ b/indra/newview/app_settings/shaders/class3/lighting/sumLightsV.glsl @@ -30,7 +30,6 @@ float calcPointLightOrSpotLight(vec3 v, vec3 n, vec4 lp, vec3 ln, float la, floa vec3 atmosAmbient(vec3 light); vec3 atmosAffectDirectionalLight(float lightIntensity); vec3 scaleDownLight(vec3 light); -vec3 scaleUpLight(vec3 light); uniform vec4 light_position[8]; uniform vec3 light_direction[8]; @@ -39,30 +38,26 @@ uniform vec3 light_diffuse[8]; vec4 sumLights(vec3 pos, vec3 norm, vec4 color, vec4 baseLight) { - vec4 col = vec4(0.0, 0.0, 0.0, color.a); - - // Collect normal lights (need to be divided by two, as we later multiply by 2) - - // Collect normal lights - col.rgb += light_diffuse[2].rgb*calcPointLightOrSpotLight(pos.xyz, norm, light_position[2], light_direction[2], light_attenuation[2].x, light_attenuation[2].z); - col.rgb += light_diffuse[3].rgb*calcPointLightOrSpotLight(pos.xyz, norm, light_position[3], light_direction[3], light_attenuation[3].x, light_attenuation[3].z); - col.rgb += light_diffuse[4].rgb*calcPointLightOrSpotLight(pos.xyz, norm, light_position[4], light_direction[4], light_attenuation[4].x, light_attenuation[4].z); - col.rgb += light_diffuse[5].rgb*calcPointLightOrSpotLight(pos.xyz, norm, light_position[5], light_direction[5], light_attenuation[5].x, light_attenuation[5].z); - col.rgb += light_diffuse[6].rgb*calcPointLightOrSpotLight(pos.xyz, norm, light_position[6], light_direction[6], light_attenuation[6].x, light_attenuation[6].z); - col.rgb += light_diffuse[7].rgb*calcPointLightOrSpotLight(pos.xyz, norm, light_position[7], light_direction[7], light_attenuation[7].x, light_attenuation[7].z); - col.rgb += light_diffuse[1].rgb*calcDirectionalLight(norm, light_position[1].xyz); - - - // Add windlight lights - float l = calcDirectionalLight(norm, light_position[0].xyz); - - // using light_diffuse[0] instead of WL func as it is set to the same value for these shaders anyway - // when lights are sync'd - col.rgb += l * light_diffuse[0].rgb; - col.rgb = scaleDownLight(col.rgb); - - col.rgb += atmosAmbient(baseLight.rgb); - col.rgb = min(col.rgb*color.rgb, 1.0); - return col; + vec4 col = vec4(0.0, 0.0, 0.0, color.a); + + // Collect normal lights (need to be divided by two, as we later multiply by 2) + + // Collect normal lights + col.rgb += light_diffuse[2].rgb*calcPointLightOrSpotLight(pos.xyz, norm, light_position[2], light_direction[2], light_attenuation[2].x, light_attenuation[2].z); + col.rgb += light_diffuse[3].rgb*calcPointLightOrSpotLight(pos.xyz, norm, light_position[3], light_direction[3], light_attenuation[3].x, light_attenuation[3].z); + col.rgb += light_diffuse[4].rgb*calcPointLightOrSpotLight(pos.xyz, norm, light_position[4], light_direction[4], light_attenuation[4].x, light_attenuation[4].z); + col.rgb += light_diffuse[5].rgb*calcPointLightOrSpotLight(pos.xyz, norm, light_position[5], light_direction[5], light_attenuation[5].x, light_attenuation[5].z); + col.rgb += light_diffuse[6].rgb*calcPointLightOrSpotLight(pos.xyz, norm, light_position[6], light_direction[6], light_attenuation[6].x, light_attenuation[6].z); + col.rgb += light_diffuse[7].rgb*calcPointLightOrSpotLight(pos.xyz, norm, light_position[7], light_direction[7], light_attenuation[7].x, light_attenuation[7].z); + col.rgb += light_diffuse[1].rgb*calcDirectionalLight(norm, light_direction[1].xyz); + col.rgb = scaleDownLight(col.grb); + + // Add windlight lights + col.rgb += atmosAffectDirectionalLight(calcDirectionalLight(norm, light_direction[0].xyz)); + col.rgb += atmosAmbient(baseLight.rgb); + + col.rgb = min(col.rgb*color.rgb, 1.0); + + return col; } |