SL-17417 Fix for incorrect reflection orientation on some moving child prims.

4 files changed, 10 insertions, 3 deletions

diff --git a/indra/newview/app_settings/shaders/class1/deferred/fullbrightShinyV.glsl b/indra/newview/app_settings/shaders/class1/deferred/fullbrightShinyV.glsl
index 2c139430e7..3bd6b693fa 100644
--- a/indra/newview/app_settings/shaders/class1/deferred/fullbrightShinyV.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/fullbrightShinyV.glsl
@@ -25,6 +25,7 @@
 
 uniform mat3 normal_matrix;
 uniform mat4 texture_matrix0;
+uniform mat4 texture_matrix1;
 uniform mat4 modelview_matrix;
 uniform mat4 modelview_projection_matrix;
 
@@ -71,7 +72,7 @@ void main()
 	vec3 ref = reflect(pos.xyz, -norm);
 
 	vary_texcoord0 = (texture_matrix0 * vec4(texcoord0,0,1)).xy;
-	vary_texcoord1 = transpose(normal_matrix) * ref.xyz;
+	vary_texcoord1 = (texture_matrix1 * vec4(ref,1.0)).xyz;
 
 	calcAtmospherics(pos.xyz);
 
diff --git a/indra/newview/app_settings/shaders/class1/objects/fullbrightShinyV.glsl b/indra/newview/app_settings/shaders/class1/objects/fullbrightShinyV.glsl
index ace2574ac2..891515ab1e 100644
--- a/indra/newview/app_settings/shaders/class1/objects/fullbrightShinyV.glsl
+++ b/indra/newview/app_settings/shaders/class1/objects/fullbrightShinyV.glsl
@@ -25,6 +25,7 @@
 
 uniform mat3 normal_matrix;
 uniform mat4 texture_matrix0;
+uniform mat4 texture_matrix1;
 uniform mat4 modelview_matrix;
 uniform mat4 modelview_projection_matrix;
 
@@ -70,7 +71,7 @@ void main()
 	vec3 ref = reflect(pos.xyz, -norm);
 
 	vary_texcoord0 = (texture_matrix0 * vec4(texcoord0,0,1)).xy;
-	vary_texcoord1 = transpose(normal_matrix) * ref;
+	vary_texcoord1 = (texture_matrix1 * vec4(ref,1.0)).xyz;
 
 	calcAtmospherics(pos.xyz);
 
diff --git a/indra/newview/app_settings/shaders/class1/objects/shinyV.glsl b/indra/newview/app_settings/shaders/class1/objects/shinyV.glsl
index 097e42d233..3ad7bcaa50 100644
--- a/indra/newview/app_settings/shaders/class1/objects/shinyV.glsl
+++ b/indra/newview/app_settings/shaders/class1/objects/shinyV.glsl
@@ -25,6 +25,7 @@
 
 uniform mat3 normal_matrix;
 uniform mat4 texture_matrix0;
+uniform mat4 texture_matrix1;
 uniform mat4 modelview_matrix;
 uniform mat4 modelview_projection_matrix;
 
@@ -69,7 +70,7 @@ void main()
 	vec3 ref = reflect(pos.xyz, -norm);
 
 	vary_texcoord0 = (texture_matrix0*vec4(texcoord0,0,1)).xy;
-	vary_texcoord1 = transpose(normal_matrix) * ref;
+	vary_texcoord1 = (texture_matrix1 * vec4(ref,1.0)).xyz;
 
 	calcAtmospherics(pos.xyz);
 
diff --git a/indra/newview/lldrawpoolbump.cpp b/indra/newview/lldrawpoolbump.cpp
index 2892fc6f9f..ef38b77922 100644
--- a/indra/newview/lldrawpoolbump.cpp
+++ b/indra/newview/lldrawpoolbump.cpp
@@ -311,6 +311,7 @@ void LLDrawPoolBump::bindCubeMap(LLGLSLShader* shader, S32 shader_level, S32& di
 			shader->uniform4fv(LLViewerShaderMgr::SHINY_ORIGIN, 1, vec4.mV);			
 			if (shader_level > 1)
 			{
+                cube_map->setMatrix(1);
 				// Make sure that texture coord generation happens for tex unit 1, as that's the one we use for 
 				// the cube map in the one pass shiny shaders
 				cube_channel = shader->enableTexture(LLViewerShaderMgr::ENVIRONMENT_MAP, LLTexUnit::TT_CUBE_MAP);
@@ -319,6 +320,7 @@ void LLDrawPoolBump::bindCubeMap(LLGLSLShader* shader, S32 shader_level, S32& di
 			}
 			else
 			{
+                cube_map->setMatrix(0);
 				cube_channel = shader->enableTexture(LLViewerShaderMgr::ENVIRONMENT_MAP, LLTexUnit::TT_CUBE_MAP);
 				diffuse_channel = -1;
 				cube_map->enable(cube_channel);
@@ -332,6 +334,7 @@ void LLDrawPoolBump::bindCubeMap(LLGLSLShader* shader, S32 shader_level, S32& di
 			diffuse_channel = -1;
 			gGL.getTexUnit(0)->disable();
 			cube_map->enable(0);
+            cube_map->setMatrix(0);
 			gGL.getTexUnit(0)->bind(cube_map);
 		}
 	}
@@ -390,6 +393,7 @@ void LLDrawPoolBump::unbindCubeMap(LLGLSLShader* shader, S32 shader_level, S32&
         // Moved below shader->disableTexture call to avoid false alarms from auto-re-enable of textures on stage 0
         // MAINT-755
 		cube_map->disable();
+        cube_map->restoreMatrix();
 	}
 }