Updated shader source to set precision explicitly

[platform/core/uifw/dali-toolkit.git] / optional / dali-toolkit / internal / shader-effects / page-turn-effect-impl.cpp

diff --git a/optional/dali-toolkit/internal/shader-effects/page-turn-effect-impl.cpp b/optional/dali-toolkit/internal/shader-effects/page-turn-effect-impl.cpp
index 49a9ad7..d3d5ecf 100644 (file)
--- a/optional/dali-toolkit/internal/shader-effects/page-turn-effect-impl.cpp
+++ b/optional/dali-toolkit/internal/shader-effects/page-turn-effect-impl.cpp
@@ -20,7 +20,7 @@
 
 // EXTERNAL HEADERS
 #include <sstream>
-
+#include <dali/public-api/common/stage.h>
 
 namespace Dali
 {
@@ -129,6 +129,8 @@ struct CommonParametersConstraint
 }//namespace
 
 PageTurnEffect::PageTurnEffect()
+: mOriginalCenterPropertyIndex(Property::INVALID_INDEX),
+  mCurrentCenterPropertyIndex(Property::INVALID_INDEX)
 {
 }
 
@@ -156,6 +158,7 @@ Toolkit::PageTurnEffect PageTurnEffect::CreateShaderEffect( bool enableBlending
      * ([3][2]) float curveHeight: The height of the interpolated hermite curve.
      * ([3][3]) float currentLength: The length from the current center to the curveEnd.
      */
+    precision mediump float;\n
     uniform mat4 uCommonParameters;\n
     \n
     uniform vec2 uPageSize;\n
@@ -319,6 +322,7 @@ Toolkit::PageTurnEffect PageTurnEffect::CreateShaderEffect( bool enableBlending
   std::string vertexShaderEnd("}");
 
   std::string fragmentShaderPartOne = MAKE_STRING(
+    precision mediump float;\n
     uniform vec2 uPageSize;\n
     uniform vec2 uSpineShadowParameter;\n
     varying vec3 vNormal;\n