From 2eca2f0bdd92291859c21fd0f090b0137c45025f Mon Sep 17 00:00:00 2001
From: "nor..67" <normen667@gmail.com>
Date: Fri, 16 Sep 2011 22:22:07 +0000
Subject: [PATCH] - fix some int * float errors in Parallax.glsllib, still
 crashing on mac due to lines 39/42 com.jme3.renderer.RendererException:
 compile error in:ShaderSource[name=Common/MatDefs/Light/Lighting.frag,
 defines, type=Fragment] error:ERROR: 0:45: Call to undeclared function
 'texture2DLod'

git-svn-id: https://jmonkeyengine.googlecode.com/svn/trunk@8260 75d07b2b-3a1a-0410-a2c5-0572b91ccdca
---
 engine/src/core-data/Common/ShaderLib/Parallax.glsllib | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/engine/src/core-data/Common/ShaderLib/Parallax.glsllib b/engine/src/core-data/Common/ShaderLib/Parallax.glsllib
index 2eacbde44..61b9d4b8f 100644
--- a/engine/src/core-data/Common/ShaderLib/Parallax.glsllib
+++ b/engine/src/core-data/Common/ShaderLib/Parallax.glsllib
@@ -16,14 +16,14 @@
 
        vec3 eyeDir = normalize(vViewDir).xyz;   
 
-        float nMinSamples = 6;
-        float nMaxSamples = 1000 * parallaxScale;   
+        float nMinSamples = 6.0;
+        float nMaxSamples = 1000.0 * parallaxScale;   
         float nNumSamples = mix( nMinSamples, nMaxSamples, 1.0 - eyeDir.z );   //In reference shader: int nNumSamples = (int)(lerp( nMinSamples, nMaxSamples, dot( eyeDirWS, N ) ));
         float fStepSize = 1.0 / nNumSamples;   
         float fCurrHeight = 0.0;
         float fPrevHeight = 1.0;
         float fNextHeight = 0.0;
-        float nStepIndex = 0;
+        float nStepIndex = 0.0;
         vec2 vTexOffsetPerStep = fStepSize * vParallaxOffsetTS;
         vec2 vTexCurrentOffset = texCoord;
         float  fCurrentBound     = 1.0;