Fix some alpha blend state issues

indra/llui/llbadge.cpp

@@ -213,7 +213,7 @@ void renderBadgeBackground(F32 centerX, F32 centerY, F32 width, F32 height, cons
 		gGL.vertexBatchPreTransformed(vertices, 4);
 	}
 	gGL.end();
-	
+	gGL.setSceneBlendType(LLRender::BT_ALPHA);
 	gGL.popUIMatrix();
 }
 

indra/newview/lldrawpoolavatar.cpp

@@ -1643,6 +1643,7 @@ void LLDrawPoolAvatar::renderAvatars(LLVOAvatar* single_avatar, S32 pass)
 				renderRigged(avatarp, RIGGED_NORMMAP_BLEND);
 				renderRigged(avatarp, RIGGED_NORMSPEC_BLEND);
 
+				gGL.setSceneBlendType(LLRender::BT_ALPHA);
 				gGL.setColorMask(true, false);
 			}
 			return;
@@ -2414,6 +2415,7 @@ void LLDrawPoolAvatar::renderRiggedAlpha(LLVOAvatar* avatar)
 						LLRender::BF_ONE_MINUS_SOURCE_ALPHA);
 
 		renderRigged(avatar, RIGGED_ALPHA);
+		gGL.setSceneBlendType(LLRender::BT_ALPHA);
 		gGL.setColorMask(true, false);
 	}
 }
@@ -2431,6 +2433,7 @@ void LLDrawPoolAvatar::renderRiggedFullbrightAlpha(LLVOAvatar* avatar)
 						LLRender::BF_ONE_MINUS_SOURCE_ALPHA);
 
 		renderRigged(avatar, RIGGED_FULLBRIGHT_ALPHA);
+		gGL.setSceneBlendType(LLRender::BT_ALPHA);
 		gGL.setColorMask(true, false);
 	}
 }