From: Kimmo Hoikka <kimmo.hoikka@samsung.com>
Date: Wed, 14 Oct 2015 15:57:33 +0000 (+0100)
Subject: Remove some dead and non-thread safe internal uniforms
X-Git-Tag: dali_1.1.7~13
X-Git-Url: http://review.tizen.org/git/?p=platform%2Fcore%2Fuifw%2Fdali-toolkit.git;a=commitdiff_plain;h=ef1f3134222a99e36397e4c55998b645ec0bbd08;hp=74b18de3537aff4b9461a06d16156f6c999483ba

Remove some dead and non-thread safe internal uniforms

Change-Id: I41058f8813f04a83f1b22cc38c71106a9b12b77a
---

diff --git a/dali-toolkit/devel-api/shader-effects/motion-blur-effect.h b/dali-toolkit/devel-api/shader-effects/motion-blur-effect.h
index a4aaa7f..17c2f65 100644
--- a/dali-toolkit/devel-api/shader-effects/motion-blur-effect.h
+++ b/dali-toolkit/devel-api/shader-effects/motion-blur-effect.h
@@ -102,7 +102,7 @@ inline ShaderEffect CreateMotionBlurEffect( unsigned int numBlurSamples = 8 )
   vertexSource =
       "precision mediump float;\n"
       "uniform mat4 uModelLastFrame;\n"
-      "uniform float uTimeDelta;\n"
+      "float timeDelta = 0.0167;\n"
 
       "uniform float uGeometryStretchFactor;\n"
       "uniform float uSpeedScalingFactor;\n"
@@ -118,7 +118,7 @@ inline ShaderEffect CreateMotionBlurEffect( unsigned int numBlurSamples = 8 )
       " vec4 vertex = vec4(aPosition, 1.0);\n"
       " vec4 viewSpaceVertex = uModelView * vertex;\n"
       " vec4 viewSpaceVertexLastFrame = (uViewMatrix * uModelLastFrame) * vertex;\n"
-      " float reciprocalTimeDelta = 1.0 / ((uTimeDelta > 0.0) ? uTimeDelta : 0.01);\n"
+      " float reciprocalTimeDelta = 1.0 / timeDelta;\n"
 
       // work out vertex's last movement in view space
       " vec3 viewSpacePosDelta = viewSpaceVertex.xyz - viewSpaceVertexLastFrame.xyz;\n"