From 8ec39da3468f53af85d0cd4d4d9c54a72d6b8152 Mon Sep 17 00:00:00 2001 From: Dave Parks Date: Fri, 29 Jul 2011 17:46:16 -0500 Subject: SH-2181 Fix for alpha flickering when basic shaders enabled (don't use glAlphaFunc when shaders are available). Reviewed by Leslie --- .../lightFullbrightNonIndexedAlphaMaskF.glsl | 31 ++++++++++++++++++++++ 1 file changed, 31 insertions(+) create mode 100644 indra/newview/app_settings/shaders/class2/lighting/lightFullbrightNonIndexedAlphaMaskF.glsl (limited to 'indra/newview/app_settings/shaders/class2/lighting/lightFullbrightNonIndexedAlphaMaskF.glsl') diff --git a/indra/newview/app_settings/shaders/class2/lighting/lightFullbrightNonIndexedAlphaMaskF.glsl b/indra/newview/app_settings/shaders/class2/lighting/lightFullbrightNonIndexedAlphaMaskF.glsl new file mode 100644 index 0000000000..55dfe9b166 --- /dev/null +++ b/indra/newview/app_settings/shaders/class2/lighting/lightFullbrightNonIndexedAlphaMaskF.glsl @@ -0,0 +1,31 @@ +/** + * @file lightFullbrightNonIndexedAlphaMaskF.glsl + * + * $LicenseInfo:firstyear=2007&license=viewerlgpl$ + * $/LicenseInfo$ + */ + +uniform float minimum_alpha; +uniform float maximum_alpha; + +vec3 fullbrightAtmosTransport(vec3 light); +vec3 fullbrightScaleSoftClip(vec3 light); + +uniform sampler2D diffuseMap; + +void fullbright_lighting() +{ + vec4 color = texture2D(diffuseMap,gl_TexCoord[0].xy) * gl_Color; + + if (color.a < minimum_alpha || color.a > maximum_alpha) + { + discard; + } + + color.rgb = fullbrightAtmosTransport(color.rgb); + + color.rgb = fullbrightScaleSoftClip(color.rgb); + + gl_FragColor = color; +} + -- cgit v1.2.3