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Diffstat (limited to 'indra/newview/app_settings/shaders/class1/deferred/cloudsV.glsl')
-rw-r--r--indra/newview/app_settings/shaders/class1/deferred/cloudsV.glsl40
1 files changed, 24 insertions, 16 deletions
diff --git a/indra/newview/app_settings/shaders/class1/deferred/cloudsV.glsl b/indra/newview/app_settings/shaders/class1/deferred/cloudsV.glsl
index c175a834c2..64e094e3c5 100644
--- a/indra/newview/app_settings/shaders/class1/deferred/cloudsV.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/cloudsV.glsl
@@ -22,17 +22,25 @@
* Linden Research, Inc., 945 Battery Street, San Francisco, CA 94111 USA
* $/LicenseInfo$
*/
-
+uniform mat4 modelview_projection_matrix;
+
+ATTRIBUTE vec3 position;
+ATTRIBUTE vec2 texcoord0;
//////////////////////////////////////////////////////////////////////////
// The vertex shader for creating the atmospheric sky
///////////////////////////////////////////////////////////////////////////////
// Output parameters
-varying vec4 vary_CloudColorSun;
-varying vec4 vary_CloudColorAmbient;
-varying float vary_CloudDensity;
+VARYING vec4 vary_CloudColorSun;
+VARYING vec4 vary_CloudColorAmbient;
+VARYING float vary_CloudDensity;
+
+VARYING vec2 vary_texcoord0;
+VARYING vec2 vary_texcoord1;
+VARYING vec2 vary_texcoord2;
+VARYING vec2 vary_texcoord3;
// Inputs
uniform vec3 camPosLocal;
@@ -59,12 +67,12 @@ void main()
{
// World / view / projection
- gl_Position = ftransform();
+ gl_Position = modelview_projection_matrix * vec4(position.xyz, 1.0);
- gl_TexCoord[0] = gl_MultiTexCoord0;
+ vary_texcoord0 = texcoord0;
// Get relative position
- vec3 P = gl_Vertex.xyz - camPosLocal.xyz + vec3(0,50,0);
+ vec3 P = position.xyz - camPosLocal.xyz + vec3(0,50,0);
// Set altitude
if (P.y > 0.)
@@ -160,17 +168,17 @@ void main()
// Texture coords
- gl_TexCoord[0] = gl_MultiTexCoord0;
- gl_TexCoord[0].xy -= 0.5;
- gl_TexCoord[0].xy /= cloud_scale.x;
- gl_TexCoord[0].xy += 0.5;
+ vary_texcoord0 = texcoord0;
+ vary_texcoord0.xy -= 0.5;
+ vary_texcoord0.xy /= cloud_scale.x;
+ vary_texcoord0.xy += 0.5;
- gl_TexCoord[1] = gl_TexCoord[0];
- gl_TexCoord[1].x += lightnorm.x * 0.0125;
- gl_TexCoord[1].y += lightnorm.z * 0.0125;
+ vary_texcoord1 = vary_texcoord0;
+ vary_texcoord1.x += lightnorm.x * 0.0125;
+ vary_texcoord1.y += lightnorm.z * 0.0125;
- gl_TexCoord[2] = gl_TexCoord[0] * 16.;
- gl_TexCoord[3] = gl_TexCoord[1] * 16.;
+ vary_texcoord2 = vary_texcoord0 * 16.;
+ vary_texcoord3 = vary_texcoord1 * 16.;
// Combine these to minimize register use
vary_CloudColorAmbient += oHazeColorBelowCloud;