SL-1835

Make attachmentAlphaMaskShadow frag shader ignore vert alpha which can be incorrect.

Make discard test in attachmentAlphaMaskShadow match other shadow shaders more closely.

Fix highlightF shader compile error.

1 files changed, 13 insertions, 8 deletions

diff --git a/indra/newview/lldrawpoolavatar.cpp b/indra/newview/lldrawpoolavatar.cpp
index a9df63debd..a2308b2529 100644
--- a/indra/newview/lldrawpoolavatar.cpp
+++ b/indra/newview/lldrawpoolavatar.cpp
@@ -1807,6 +1807,9 @@ void LLDrawPoolAvatar::renderRigged(LLVOAvatar* avatar, U32 type, bool glow)
         S32 offset = face->getIndicesStart();
 		U32 count = face->getIndicesCount();
 
+        U16 start = face->getGeomStart();
+		U16 end = start + face->getGeomCount()-1;			
+
 		LLDrawable* drawable = face->getDrawable();
 		if (!drawable)
 		{
@@ -1862,15 +1865,10 @@ void LLDrawPoolAvatar::renderRigged(LLVOAvatar* avatar, U32 type, bool glow)
             LLViewerTexture* tex = face->getTexture(LLRender::DIFFUSE_MAP);
             if (tex)
             {
-                LLGLenum image_format = tex->getPrimaryFormat();
                 if (tex->getIsAlphaMask())
                 {
                     is_alpha_mask = true;
                 }
-                else if (!is_alpha_mask && (image_format == GL_RGBA || image_format == GL_ALPHA))
-                {
-                    is_alpha_blend = true;
-                }
             }
 
             if (mat)
@@ -1894,6 +1892,7 @@ void LLDrawPoolAvatar::renderRigged(LLVOAvatar* avatar, U32 type, bool glow)
                     case LLMaterial::DIFFUSE_ALPHA_MODE_NONE:
                     default:
                         is_alpha_blend = false;
+                        is_alpha_mask  = false;
                         break;
                 }
             }
@@ -1906,6 +1905,15 @@ void LLDrawPoolAvatar::renderRigged(LLVOAvatar* avatar, U32 type, bool glow)
                 }
             }
 
+            if (tex)
+            {
+                LLGLenum image_format = tex->getPrimaryFormat();
+                if (!is_alpha_mask && (image_format == GL_RGBA || image_format == GL_ALPHA))
+                {
+                    is_alpha_blend = true;
+                }
+            }
+
             // if this is alpha mask content and we're doing opaques or a non-alpha-mask shadow pass...
             if (is_alpha_mask && (LLDrawPoolAvatar::sSkipTransparent || LLDrawPoolAvatar::sShadowPass != SHADOW_PASS_ATTACHMENT_ALPHA_MASK))
             {
@@ -1972,9 +1980,6 @@ void LLDrawPoolAvatar::renderRigged(LLVOAvatar* avatar, U32 type, bool glow)
 				data_mask &= ~LLVertexBuffer::MAP_WEIGHT4;
 			}
 
-			U16 start = face->getGeomStart();
-			U16 end = start + face->getGeomCount()-1;			
-
 			/*if (glow)
 			{
 				gGL.diffuseColor4f(0,0,0,face->getTextureEntry()->getGlow());