commit db57e5cb44e28cfb9e8437abf4fdbd1a23d7e941
Author: Leszek Koltunski <leszek@koltunski.pl>
Date:   Thu May 25 15:49:02 2023 +0200

    minor

diff --git a/src/main/java/org/distorted/library/main/InternalOutputSurface.java b/src/main/java/org/distorted/library/main/InternalOutputSurface.java
index 05b9ae4..66701ce 100644
--- a/src/main/java/org/distorted/library/main/InternalOutputSurface.java
+++ b/src/main/java/org/distorted/library/main/InternalOutputSurface.java
@@ -65,8 +65,6 @@ public abstract class InternalOutputSurface extends InternalSurface implements I
   int mCurrFBO;     // internal current FBO (see DistortedLibrary.FBO_QUEUE_SIZE)
   int mWidth, mHeight;
 
-static final float[] tmpM = new float[16];
-
 ///////////////////////////////////////////////////////////////////////////////////////////////////
 
   InternalOutputSurface(int width, int height, int createColor, int numfbos, int numcolors, int depthStencil, int fbo, int type, int storage)
@@ -144,9 +142,9 @@ static final float[] tmpM = new float[16];
         float c = mHeight*mNear;
 
         float left   = -q/2;
-        float right  = +q/2;
+        float right  =  q/2;
         float bottom = -c/2;
-        float top    = +c/2;
+        float top    =  c/2;
         float near   =  c/a;
 
         mDistance    = mHeight/a;
@@ -157,9 +155,9 @@ static final float[] tmpM = new float[16];
       else             // parallel projection
         {
         float left   = -mWidth/2.0f;
-        float right  = +mWidth/2.0f;
+        float right  =  mWidth/2.0f;
         float bottom = -mHeight/2.0f;
-        float top    = +mHeight/2.0f;
+        float top    =  mHeight/2.0f;
         float near   = mWidth+mHeight-mHeight*(1.0f-mNear);
         mDistance    = mWidth+mHeight;
         float far    = mWidth+mHeight+mHeight*(1.0f-mNear);