Removed unused variable from 9-patch shader

Change-Id: I26eee3590a4eecb1d61d79b941546317e7124803

diff --git a/dali-toolkit/internal/visuals/npatch/npatch-visual.cpp b/dali-toolkit/internal/visuals/npatch/npatch-visual.cpp
index 1df32a6..6920c7f 100644 (file)
--- a/dali-toolkit/internal/visuals/npatch/npatch-visual.cpp
+++ b/dali-toolkit/internal/visuals/npatch/npatch-visual.cpp
@@ -111,7 +111,6 @@ const char* VERTEX_SHADER_3X3 = DALI_COMPOSE_SHADER(
       vec2 visualSize = mix(uSize.xy*size, size, offsetSizeMode.zw );\n
       vec2 visualOffset = mix( offset, offset/uSize.xy, offsetSizeMode.xy);\n
 
       vec2 visualSize = mix(uSize.xy*size, size, offsetSizeMode.zw );\n
       vec2 visualOffset = mix( offset, offset/uSize.xy, offsetSizeMode.xy);\n
 

-      mediump vec2 scale        = vec2( length( uModelMatrix[ 0 ].xyz ), length( uModelMatrix[ 1 ].xyz ) );\n

       mediump vec2 size         = visualSize.xy;\n
       \n
       mediump vec2 fixedFactor  = vec2( uFixed[ int( ( aPosition.x + 1.0 ) * 0.5 ) ].x, uFixed[ int( ( aPosition.y  + 1.0 ) * 0.5 ) ].y );\n
       mediump vec2 size         = visualSize.xy;\n
       \n
       mediump vec2 fixedFactor  = vec2( uFixed[ int( ( aPosition.x + 1.0 ) * 0.5 ) ].x, uFixed[ int( ( aPosition.y  + 1.0 ) * 0.5 ) ].y );\n