Fixed typo in FXAA filter

git-svn-id: https://jmonkeyengine.googlecode.com/svn/trunk@8087 75d07b2b-3a1a-0410-a2c5-0572b91ccdca

engine/src/core-data/Common/MatDefs/Post/FXAA.j3md

@@ -2,7 +2,7 @@ MaterialDef FXAA {
     MaterialParameters {
         Int NumSamples
         Texture2D Texture
-        Float SubPixelShif
+        Float SubPixelShift
         Float VxOffset
         Float SpanMax
         Float ReduceMul

engine/src/core-data/Common/MatDefs/Post/FXAA.vert

@@ -3,7 +3,7 @@ uniform vec2 g_Resolution;
 attribute vec4 inPosition;
 attribute vec2 inTexCoord;
 varying vec2 texCoord;
-uniform float m_SubPixelShif;
+uniform float m_SubPixelShift;
 varying vec4 posPos;
 void main() {
     gl_Position = inPosition * 2.0 - 1.0; //vec4(pos, 0.0, 1.0);
@@ -11,5 +11,5 @@ void main() {
     vec2 rcpFrame = vec2(1.0/g_Resolution.x, 1.0/g_Resolution.y);
     posPos.xy = inTexCoord.xy;
     posPos.zw = inTexCoord.xy -
-                  (rcpFrame * (0.5 + m_SubPixelShif));
+                  (rcpFrame * (0.5 + m_SubPixelShift));
 }

engine/src/desktop-fx/com/jme3/post/filters/FXAAFilter.java

@@ -15,7 +15,7 @@ import com.jme3.renderer.ViewPort;
  */
 public class FXAAFilter extends Filter {
 
-    private float subPixelShif = 1.0f / 4.0f;
+    private float subPixelShift = 1.0f / 4.0f;
     private float vxOffset = 0.0f;
     private float spanMax = 8.0f;
     private float reduceMul = 1.0f / 8.0f;
@@ -28,7 +28,7 @@ public class FXAAFilter extends Filter {
     protected void initFilter(AssetManager manager,
             RenderManager renderManager, ViewPort vp, int w, int h) {
         material = new Material(manager, "Common/MatDefs/Post/FXAA.j3md");   
-        material.setFloat("SubPixelShif", subPixelShif);
+        material.setFloat("SubPixelShift", subPixelShift);
         material.setFloat("VxOffset", vxOffset);
         material.setFloat("SpanMax", spanMax);
         material.setFloat("ReduceMul", reduceMul);
@@ -52,9 +52,9 @@ public class FXAAFilter extends Filter {
      * @param subPixelShift
      */
     public void setSubPixelShift(float subPixelShift) {
-        subPixelShif = subPixelShift;
+        this.subPixelShift = subPixelShift;
         if (material != null) {
-            material.setFloat("SubPixelShif", subPixelShif);
+            material.setFloat("SubPixelShif", this.subPixelShift);
         }
     }
 
@@ -85,8 +85,8 @@ public class FXAAFilter extends Filter {
         return spanMax;
     }
 
-    public float getSubPixelShif() {
-        return subPixelShif;
+    public float getSubPixelShift() {
+        return subPixelShift;
     }
 
     public float getVxOffset() {