1 files changed, 23 insertions, 7 deletions
diff --git a/indra/newview/app_settings/shaders/class1/deferred/pbropaqueV.glsl b/indra/newview/app_settings/shaders/class1/deferred/pbropaqueV.glsl
index 8320640e42..aeb6b85e12 100644
--- a/indra/newview/app_settings/shaders/class1/deferred/pbropaqueV.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/pbropaqueV.glsl
@@ -53,6 +53,9 @@ out vec2 basecolor_texcoord;
 out vec2 normal_texcoord;
 out vec2 metallic_roughness_texcoord;
 out vec2 emissive_texcoord;
+#if DEBUG_TEXCOORD
+out vec2 original_texcoord;
+#endif
  
 out vec4 vertex_color;
 
@@ -60,6 +63,8 @@ out vec3 vary_tangent;
 flat out float vary_sign;
 out vec3 vary_normal;
 
+vec2 texture_transform(vec2 vertex_texcoord, mat3 khr_gltf_transform, mat4 sl_animation_transform);
+
 void main()
 {
 #ifdef HAS_SKIN
@@ -75,11 +80,14 @@ void main()
 	//transform vertex
 	gl_Position = modelview_projection_matrix * vec4(position.xyz, 1.0); 
 #endif
-	
-	basecolor_texcoord = (texture_matrix0 * vec4(texture_basecolor_matrix * vec3(texcoord0,1), 1)).xy;
-	normal_texcoord = (texture_matrix0 * vec4(texture_normal_matrix * vec3(texcoord0,1), 1)).xy;
-	metallic_roughness_texcoord = (texture_matrix0 * vec4(texture_metallic_roughness_matrix * vec3(texcoord0,1), 1)).xy;
-	emissive_texcoord = (texture_matrix0 * vec4(texture_emissive_matrix * vec3(texcoord0,1), 1)).xy;
+
+    basecolor_texcoord = texture_transform(texcoord0, texture_basecolor_matrix, texture_matrix0);
+    normal_texcoord = texture_transform(texcoord0, texture_normal_matrix, texture_matrix0);
+    metallic_roughness_texcoord = texture_transform(texcoord0, texture_metallic_roughness_matrix, texture_matrix0);
+    emissive_texcoord = texture_transform(texcoord0, texture_emissive_matrix, texture_matrix0);
+#if DEBUG_TEXCOORD
+    original_texcoord = texcoord0;
+#endif
 
 #ifdef HAS_SKIN
 	vec3 n = (mat*vec4(normal.xyz+position.xyz,1.0)).xyz-pos.xyz;
@@ -115,16 +123,24 @@ in vec2 texcoord0;
 
 out vec2 basecolor_texcoord;
 out vec2 emissive_texcoord;
+#if DEBUG_TEXCOORD
+out vec2 original_texcoord;
+#endif
  
 out vec4 vertex_color;
 
+vec2 texture_transform(vec2 vertex_texcoord, mat3 khr_gltf_transform, mat4 sl_animation_transform);
+
 void main()
 {
     //transform vertex
     gl_Position = modelview_projection_matrix * vec4(position.xyz, 1.0); 
 
-    basecolor_texcoord = (texture_matrix0 * vec4(texture_basecolor_matrix * vec3(texcoord0,1), 1)).xy;
-    emissive_texcoord = (texture_matrix0 * vec4(texture_emissive_matrix * vec3(texcoord0,1), 1)).xy;
+    basecolor_texcoord = texture_transform(texcoord0, texture_basecolor_matrix, texture_matrix0);
+    emissive_texcoord = texture_transform(texcoord0, texture_emissive_matrix, texture_matrix0);
+#if DEBUG_TEXCOORD
+    original_texcoord = texcoord0;
+#endif
 
     vertex_color = diffuse_color;
 }