Fix opacity issue when we use corner radius

[platform/core/uifw/dali-toolkit.git] / dali-toolkit / internal / graphics / shaders / gradient-visual-user-space-rounded-corner-shader.vert

diff --git a/dali-toolkit/internal/graphics/shaders/gradient-visual-user-space-rounded-corner-shader.vert b/dali-toolkit/internal/graphics/shaders/gradient-visual-user-space-rounded-corner-shader.vert
index 38f05fb..f383185 100644 (file)
--- a/dali-toolkit/internal/graphics/shaders/gradient-visual-user-space-rounded-corner-shader.vert
+++ b/dali-toolkit/internal/graphics/shaders/gradient-visual-user-space-rounded-corner-shader.vert
@@ -24,6 +24,7 @@ vec4 ComputeVertexPosition()
   vCornerRadius = mix( cornerRadius * minSize, cornerRadius, cornerRadiusPolicy);
   vCornerRadius = min( vCornerRadius, minSize * 0.5 );
   vRectSize = visualSize * 0.5 - vCornerRadius;
+  vCornerRadius = max( vCornerRadius, 1.0 );
   vPosition = aPosition * visualSize;
   return vec4( (aPosition + anchorPoint)*visualSize + (visualOffset + origin)*uSize.xy, 0.0, 1.0 );
 }