Updated shader source to set precision explicitly

[platform/core/uifw/dali-toolkit.git] / optional / dali-toolkit / public-api / shader-effects / spot-effect.cpp

diff --git a/optional/dali-toolkit/public-api/shader-effects/spot-effect.cpp b/optional/dali-toolkit/public-api/shader-effects/spot-effect.cpp
index 5755dd3..2eef696 100644 (file)
--- a/optional/dali-toolkit/public-api/shader-effects/spot-effect.cpp
+++ b/optional/dali-toolkit/public-api/shader-effects/spot-effect.cpp
@@ -56,12 +56,12 @@ SpotEffect SpotEffect::New()
       "\n"
       "void main()\n"
       "{\n"
-      "  vec4 world = vec4(aPosition, 1.0);\n"
+      "  mediump vec4 world = vec4(aPosition, 1.0);\n"
       "  \n"
-      "  vec2 d = vec2(world.xy - uCenter);\n"
-      "  float dist = length(d);\n"
+      "  mediump vec2 d = vec2(world.xy - uCenter);\n"
+      "  mediump float dist = length(d);\n"
       "  \n"
-      "  float range = (uRadius - dist) / (uRadius);\n"
+      "  mediump float range = (uRadius - dist) / (uRadius);\n"
       "  vRange = max(0.1, range);\n"
       "  \n"
       "  gl_Position = uMvpMatrix * world;\n"