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-rw-r--r--indra/newview/app_settings/shaders/class2/environment/terrainV.glsl14
1 files changed, 9 insertions, 5 deletions
diff --git a/indra/newview/app_settings/shaders/class2/environment/terrainV.glsl b/indra/newview/app_settings/shaders/class2/environment/terrainV.glsl
index 1a7edbd61b..69f4d4ae45 100644
--- a/indra/newview/app_settings/shaders/class2/environment/terrainV.glsl
+++ b/indra/newview/app_settings/shaders/class2/environment/terrainV.glsl
@@ -22,7 +22,11 @@
* Linden Research, Inc., 945 Battery Street, San Francisco, CA 94111 USA
* $/LicenseInfo$
*/
-
+
+uniform mat3 normal_matrix;
+uniform mat4 texture_matrix0;
+uniform mat4 modelview_matrix;
+uniform mat4 modelview_projection_matrix;
attribute vec3 position;
attribute vec3 normal;
@@ -52,10 +56,10 @@ vec4 texgen_object(vec4 vpos, vec4 tc, mat4 mat, vec4 tp0, vec4 tp1)
void main()
{
//transform vertex
- gl_Position = gl_ModelViewProjectionMatrix * vec4(position.xyz, 1.0);
+ gl_Position = modelview_projection_matrix * vec4(position.xyz, 1.0);
- vec4 pos = gl_ModelViewMatrix * vec4(position.xyz, 1.0);
- vec3 norm = normalize(gl_NormalMatrix * normal);
+ vec4 pos = modelview_matrix * vec4(position.xyz, 1.0);
+ vec3 norm = normalize(normal_matrix * normal);
calcAtmospherics(pos.xyz);
@@ -67,7 +71,7 @@ void main()
gl_FrontColor = color;
// Transform and pass tex coords
- gl_TexCoord[0].xy = texgen_object(vec4(position.xyz, 1.0), vec4(texcoord0,0,1), gl_TextureMatrix[0], gl_ObjectPlaneS[0], gl_ObjectPlaneT[0]).xy;
+ gl_TexCoord[0].xy = texgen_object(vec4(position.xyz, 1.0), vec4(texcoord0,0,1), texture_matrix0, gl_ObjectPlaneS[0], gl_ObjectPlaneT[0]).xy;
vec4 t = vec4(texcoord1,0,1);