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authorMonty Brandenberg <monty@lindenlab.com>2013-07-18 17:27:31 -0400
committerMonty Brandenberg <monty@lindenlab.com>2013-07-18 17:27:31 -0400
commit1bea6e50aa11f691759c6c30850a3415edaa6383 (patch)
tree803fb6c5b2ffcec6296a333fe25a9d0c60abceba /indra/newview/app_settings/shaders/class1/deferred/shadowAlphaMaskV.glsl
parentd6d2159bf875884bb060aaf8234478dd1ec478b4 (diff)
parent6060e5e46acbeb20a301070a0fd0efea029d33d0 (diff)
Merge. Refresh from viewer-release.
Diffstat (limited to 'indra/newview/app_settings/shaders/class1/deferred/shadowAlphaMaskV.glsl')
-rwxr-xr-xindra/newview/app_settings/shaders/class1/deferred/shadowAlphaMaskV.glsl10
1 files changed, 10 insertions, 0 deletions
diff --git a/indra/newview/app_settings/shaders/class1/deferred/shadowAlphaMaskV.glsl b/indra/newview/app_settings/shaders/class1/deferred/shadowAlphaMaskV.glsl
index c1f2d90712..11411a605c 100755
--- a/indra/newview/app_settings/shaders/class1/deferred/shadowAlphaMaskV.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/shadowAlphaMaskV.glsl
@@ -31,8 +31,12 @@ ATTRIBUTE vec3 position;
ATTRIBUTE vec4 diffuse_color;
ATTRIBUTE vec2 texcoord0;
+#if !DEPTH_CLAMP
VARYING float pos_zd2;
+#endif
+
VARYING float pos_w;
+
VARYING float target_pos_x;
VARYING vec4 vertex_color;
VARYING vec2 vary_texcoord0;
@@ -45,10 +49,16 @@ void main()
vec4 pre_pos = vec4(position.xyz, 1.0);
vec4 pos = modelview_projection_matrix * pre_pos;
target_pos_x = 0.5 * (shadow_target_width - 1.0) * pos.x;
+
pos_w = pos.w;
+
+#if !DEPTH_CLAMP
pos_zd2 = pos.z * 0.5;
gl_Position = vec4(pos.x, pos.y, pos.w*0.5, pos.w);
+#else
+ gl_Position = pos;
+#endif
passTextureIndex();