diff options
author | Graham Madarasz <graham@lindenlab.com> | 2013-04-16 12:50:45 -0700 |
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committer | Graham Madarasz <graham@lindenlab.com> | 2013-04-16 12:50:45 -0700 |
commit | a9f3e6d95c03a469ac6b88e8d0ed4034cb978d88 (patch) | |
tree | abe7764bcd70b843f22fe007cf7cb7905bc189b3 /indra/newview/app_settings/shaders/class1/deferred/alphaF.glsl | |
parent | a054dff522ea874691cd859a8909a29d45cc8bd8 (diff) |
See if we can run with no ifdefs in alpha shaders on all platforms
Diffstat (limited to 'indra/newview/app_settings/shaders/class1/deferred/alphaF.glsl')
-rw-r--r-- | indra/newview/app_settings/shaders/class1/deferred/alphaF.glsl | 16 |
1 files changed, 5 insertions, 11 deletions
diff --git a/indra/newview/app_settings/shaders/class1/deferred/alphaF.glsl b/indra/newview/app_settings/shaders/class1/deferred/alphaF.glsl index eff94b143a..4942abbadf 100644 --- a/indra/newview/app_settings/shaders/class1/deferred/alphaF.glsl +++ b/indra/newview/app_settings/shaders/class1/deferred/alphaF.glsl @@ -60,13 +60,13 @@ uniform vec3 light_diffuse[8]; uniform float shadow_offset; -float calcDirectionalLight(vec3 n, vec3 l) +vec3 calcDirectionalLight(vec3 n, vec3 l) { float a = pow(max(dot(n,l),0.0), 0.7); - return a; + return vec3(a,a,a); } -float calcPointLightOrSpotLight(vec3 v, vec3 n, vec4 lp, vec3 ln, float la, float fa, float is_pointlight) +vec3 calcPointLightOrSpotLight(vec3 v, vec3 n, vec4 lp, vec3 ln, float la, float fa, float is_pointlight) { //get light vector vec3 lv = lp.xyz-v; @@ -93,7 +93,7 @@ float calcPointLightOrSpotLight(vec3 v, vec3 n, vec4 lp, vec3 ln, float la, floa da *= max(pow(dot(n, lv), 0.7), 0.0); } - return da; + return vec3(da,da,da); } void main() @@ -118,7 +118,6 @@ void main() color.rgb = scaleSoftClip(color.rgb); vec3 light_col = vec3(0,0,0); -#if MAC_GEFORCE_HACK #define LIGHT_LOOP(i) \ light_col += light_diffuse[i].rgb * calcPointLightOrSpotLight(pos.xyz, vary_norm, light_position[i], light_direction[i], light_attenuation[i].x, light_attenuation[i].y, light_attenuation[i].z); @@ -129,12 +128,7 @@ void main() LIGHT_LOOP(5) LIGHT_LOOP(6) LIGHT_LOOP(7) -#else - for (int i = 2; i < 8; i++) - { - light_col += light_diffuse[i].rgb * calcPointLightOrSpotLight(pos.xyz, vary_norm, light_position[i], light_direction[i], light_attenuation[i].x, light_attenuation[i].y, light_attenuation[i].z); - } -#endif + color.rgb += diff.rgb * vary_pointlight_col * light_col; frag_color = color; |