Removed rounding additions for surface shaders

Change-Id: I430aca3c3ff6cb1ce4ee7eb8eab1a31c57d1e890
Reviewed-by: Tomi Korpipää <tomi.korpipaa@digia.com>

1 files changed, 1 insertions, 1 deletions

diff --git a/src/datavisualization/engine/shaders/surface.frag b/src/datavisualization/engine/shaders/surface.frag
index ee709cfa..576cc51f 100644
--- a/src/datavisualization/engine/shaders/surface.frag
+++ b/src/datavisualization/engine/shaders/surface.frag
@@ -12,7 +12,7 @@ uniform highp float lightStrength;
 uniform highp float ambientStrength;
 
 void main() {
-    highp vec2 gradientUV = vec2(0.0, (coords_mdl.y + 1.001) / 2.0); // 1000 pixel texture, we need a margin for 1/1000 rounding error
+    highp vec2 gradientUV = vec2(0.0, (coords_mdl.y + 1.0) / 2.0);
     highp vec3 materialDiffuseColor = texture2D(textureSampler, gradientUV).xyz;
     highp vec3 materialAmbientColor = vec3(ambientStrength, ambientStrength, ambientStrength) * materialDiffuseColor;
     highp vec3 materialSpecularColor = vec3(1.0, 1.0, 1.0);