commit 64a642c1b7cd0e59b35fe1aa88d4f2d554a5704a
Author: Leszek Koltunski <leszek@distorted.org>
Date:   Tue Dec 6 14:58:52 2016 +0000

    Cleanup

diff --git a/src/main/java/org/distorted/library/DistortedFramebuffer.java b/src/main/java/org/distorted/library/DistortedFramebuffer.java
index 67365ad..469c4b7 100644
--- a/src/main/java/org/distorted/library/DistortedFramebuffer.java
+++ b/src/main/java/org/distorted/library/DistortedFramebuffer.java
@@ -80,10 +80,11 @@ public class DistortedFramebuffer
 
   private boolean createFBO()
     {
-    int[] textureIds = new int[1];
-    GLES20.glGenTextures(1, textureIds, 0);
-    mTextureID = textureIds[0];
-    int[] mFBORenderToTexture = new int[1];
+    int[] texIds = new int[1];
+    int[] fboIds = new int[1];
+
+    GLES20.glGenTextures(1, texIds, 0);
+    mTextureID = texIds[0];
 
     GLES20.glBindTexture(GLES20.GL_TEXTURE_2D, mTextureID);
     GLES20.glTexParameterf(GLES20.GL_TEXTURE_2D, GLES20.GL_TEXTURE_MIN_FILTER, GLES20.GL_NEAREST);
@@ -92,23 +93,23 @@ public class DistortedFramebuffer
     GLES20.glTexParameteri(GLES20.GL_TEXTURE_2D, GLES20.GL_TEXTURE_WRAP_T, GLES20.GL_REPEAT);
     GLES20.glTexImage2D(GLES20.GL_TEXTURE_2D, 0, GLES20.GL_RGBA, mWidth, mHeight, 0, GLES20.GL_RGBA, GLES20.GL_UNSIGNED_BYTE, null);
 
-    GLES20.glGenFramebuffers(1, mFBORenderToTexture, 0);
-    GLES20.glBindFramebuffer(GLES20.GL_FRAMEBUFFER, mFBORenderToTexture[0]);
+    GLES20.glGenFramebuffers(1, fboIds, 0);
+    GLES20.glBindFramebuffer(GLES20.GL_FRAMEBUFFER, fboIds[0]);
     GLES20.glFramebufferTexture2D(GLES20.GL_FRAMEBUFFER, GLES20.GL_COLOR_ATTACHMENT0, GLES20.GL_TEXTURE_2D, mTextureID, 0);
     int status = GLES20.glCheckFramebufferStatus(GLES20.GL_FRAMEBUFFER);
 
     if(status != GLES20.GL_FRAMEBUFFER_COMPLETE)
       {
-      android.util.Log.e("RenderTarget", "failed to create framebuffer, error="+status);
+      android.util.Log.e("DistortedFramebuffer", "failed to create framebuffer, error="+status);
 
-      GLES20.glDeleteTextures(1, textureIds, 0);
-      GLES20.glDeleteFramebuffers(1, mFBORenderToTexture, 0);
+      GLES20.glDeleteTextures(1, texIds, 0);
+      GLES20.glDeleteFramebuffers(1, fboIds, 0);
       mFramebufferID = 0;
       mTextureID = TEXTURE_FAILED_TO_CREATE;
       return false;
       }
 
-    mFramebufferID = mFBORenderToTexture[0];
+    mFramebufferID = fboIds[0];
 
     android.util.Log.e("FBO", "creating ("+mWidth+","+mHeight+") "+mFramebufferID);
 
@@ -122,14 +123,14 @@ public class DistortedFramebuffer
     {
     android.util.Log.e("FBO", "deleting ("+mWidth+","+mHeight+") "+mFramebufferID);
 
-    int[] textureIds = new int[1];
-    int[] mFBORenderToTexture = new int[1];
+    int[] texIds = new int[1];
+    int[] fboIds = new int[1];
 
-    textureIds[0] = mTextureID;
-    mFBORenderToTexture[0] = mFramebufferID;
+    texIds[0] = mTextureID;
+    fboIds[0] = mFramebufferID;
 
-    GLES20.glDeleteTextures(1, textureIds, 0);
-    GLES20.glDeleteFramebuffers(1, mFBORenderToTexture, 0);
+    GLES20.glDeleteTextures(1, texIds, 0);
+    GLES20.glDeleteFramebuffers(1, fboIds, 0);
 
     mFramebufferID = 0;
     mTextureID = TEXTURE_NOT_CREATED_YET;