From 940bca8ebc03d963d8384f07b4bea7c5484691a3 Mon Sep 17 00:00:00 2001 From: Tofu Linden Date: Sun, 9 May 2010 15:02:10 +0100 Subject: Rejig deferred normal-map packing a little, to double its accuracy for free. --- indra/newview/app_settings/shaders/class1/deferred/terrainF.glsl | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) (limited to 'indra/newview/app_settings/shaders/class1/deferred/terrainF.glsl') diff --git a/indra/newview/app_settings/shaders/class1/deferred/terrainF.glsl b/indra/newview/app_settings/shaders/class1/deferred/terrainF.glsl index 3cccfb7202..fa0a60c98d 100644 --- a/indra/newview/app_settings/shaders/class1/deferred/terrainF.glsl +++ b/indra/newview/app_settings/shaders/class1/deferred/terrainF.glsl @@ -29,6 +29,7 @@ void main() gl_FragData[0] = vec4(outColor.rgb, 0.0); gl_FragData[1] = vec4(outColor.rgb*0.2, 0.2); - gl_FragData[2] = vec4(normalize(vary_normal)*0.5+0.5, 0.0); + vec3 nvn = normalize(vary_normal); + gl_FragData[2] = vec4(nvn.xy * 0.5 + 0.5, nvn.z, 0.0); } -- cgit v1.2.3 From 21b1b91c448b7d148a840c06d74deabc45af1819 Mon Sep 17 00:00:00 2001 From: Dave Parks Date: Wed, 6 Oct 2010 12:53:26 -0500 Subject: ATI compatibility pass --- indra/newview/app_settings/shaders/class1/deferred/terrainF.glsl | 2 ++ 1 file changed, 2 insertions(+) (limited to 'indra/newview/app_settings/shaders/class1/deferred/terrainF.glsl') diff --git a/indra/newview/app_settings/shaders/class1/deferred/terrainF.glsl b/indra/newview/app_settings/shaders/class1/deferred/terrainF.glsl index 9ba508a30c..0edae47918 100644 --- a/indra/newview/app_settings/shaders/class1/deferred/terrainF.glsl +++ b/indra/newview/app_settings/shaders/class1/deferred/terrainF.glsl @@ -4,6 +4,8 @@ * $LicenseInfo:firstyear=2007&license=viewerlgpl$ * $/LicenseInfo$ */ + +#version 120 uniform sampler2D detail_0; uniform sampler2D detail_1; -- cgit v1.2.3