Updated shader source to set precision explicitly

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

diff --git a/optional/dali-toolkit/public-api/shader-effects/bubble-effect/bubble-effect.cpp b/optional/dali-toolkit/public-api/shader-effects/bubble-effect/bubble-effect.cpp
index 63ee87e..d335d37 100644 (file)
--- a/optional/dali-toolkit/public-api/shader-effects/bubble-effect/bubble-effect.cpp
+++ b/optional/dali-toolkit/public-api/shader-effects/bubble-effect/bubble-effect.cpp
@@ -57,6 +57,7 @@ BubbleEffect BubbleEffect::New( unsigned int numberOfBubble, const std::string&
   std::ostringstream vertexShaderStringStream;
   vertexShaderStringStream << "#define NUMBER_OF_BUBBLE "<< numberOfBubble << "\n";
   std::string vertexShader(
+    "  precision mediump float;\n"
     // the gravity applied to the y direction
     "  uniform float uGravity; \n"
     // Width of the texture in pixels
@@ -127,6 +128,7 @@ BubbleEffect BubbleEffect::New( unsigned int numberOfBubble, const std::string&
   vertexShaderStringStream << vertexShader;
 
   std::string fragmentShader(
+    "  precision mediump float;\n"
     "  varying float vPercentage;\n"
     "  varying vec2  vEffectTexCoord;\n"
     "\n"
@@ -140,15 +142,17 @@ BubbleEffect BubbleEffect::New( unsigned int numberOfBubble, const std::string&
     "    gl_FragColor = fragColor;\n"
     "  }\n");
 
-  ShaderEffect shaderEffect = ShaderEffect::New( vertexShaderStringStream.str(), fragmentShader,
-                                                 GeometryType( GEOMETRY_TYPE_TEXTURED_MESH),
-                                                 ShaderEffect::GeometryHints( ShaderEffect::HINT_BLENDING ) );
+  ShaderEffect shaderEffect = ShaderEffect::New(
+    vertexShaderStringStream.str(),
+    fragmentShader,
+    GeometryType( GEOMETRY_TYPE_TEXTURED_MESH),
+    ShaderEffect::GeometryHints( ShaderEffect::HINT_BLENDING ) );
+
   BubbleEffect handle( shaderEffect );
 
   handle.mNumberOfBubbles = numberOfBubble;
   handle.SetMovementArea( Stage::GetCurrent().GetSize() );
 
-
   handle.SetUniform( "uGravity", 50.f );
   handle.SetUniform( "uMagnification", 1.f );
   handle.SetUniform( "uDynamicScale", 1.f );