From 3923249983f210fc562d8e51b1e6595537a641cf Mon Sep 17 00:00:00 2001
From: Harvey Harrison <harvey.harrison@gmail.com>
Date: Sun, 17 Feb 2013 12:34:08 -0800
Subject: j3dcore: add new Pipeline method resizeOffscreenLayer

Signed-off-by: Harvey Harrison <harvey.harrison@gmail.com>
---
 .../share/javax/media/j3d/JoglPipeline.java        |  2 ++
 .../share/javax/media/j3d/NoopPipeline.java        |  2 ++
 src/classes/share/javax/media/j3d/Pipeline.java    |  2 ++
 src/classes/share/javax/media/j3d/Renderer.java    | 40 +++++++++-------------
 4 files changed, 23 insertions(+), 23 deletions(-)

(limited to 'src')

diff --git a/src/classes/share/javax/media/j3d/JoglPipeline.java b/src/classes/share/javax/media/j3d/JoglPipeline.java
index 430c970..075f33f 100644
--- a/src/classes/share/javax/media/j3d/JoglPipeline.java
+++ b/src/classes/share/javax/media/j3d/JoglPipeline.java
@@ -7175,6 +7175,8 @@ private boolean hasFBObjectSizeChanged(JoglDrawable jdraw, int width, int height
 	return (width != fboBack.getWidth() || height != fboBack.getHeight());
 }
 
+	void resizeOffscreenLayer(Canvas3D cv, int width, int height) {}
+
     // The native method for setting the Viewport.
     void setViewport(Context ctx, int x, int y, int width, int height) {
         if (VERBOSE) System.err.println("JoglPipeline.setViewport()");
diff --git a/src/classes/share/javax/media/j3d/NoopPipeline.java b/src/classes/share/javax/media/j3d/NoopPipeline.java
index 4c0011c..2e92bfe 100644
--- a/src/classes/share/javax/media/j3d/NoopPipeline.java
+++ b/src/classes/share/javax/media/j3d/NoopPipeline.java
@@ -1144,6 +1144,8 @@ void swapBuffers(Canvas3D cv, Context ctx, Drawable drawable) {}
     void setProjectionMatrix(Context ctx, double[] projMatrix) {
     }
 
+    void resizeOffscreenLayer(Canvas3D cv, int width, int height) {}
+
     // The native method for setting the Viewport.
     void setViewport(Context ctx, int x, int y, int width, int height) {
     }
diff --git a/src/classes/share/javax/media/j3d/Pipeline.java b/src/classes/share/javax/media/j3d/Pipeline.java
index baa2c12..77da91d 100644
--- a/src/classes/share/javax/media/j3d/Pipeline.java
+++ b/src/classes/share/javax/media/j3d/Pipeline.java
@@ -1095,6 +1095,8 @@ public Pipeline run() {
     // The native method for setting the Projection matrix.
     abstract void setProjectionMatrix(Context ctx, double[] projMatrix);
 
+    abstract void resizeOffscreenLayer(Canvas3D cv, int width, int height);
+
     // The native method for setting the Viewport.
     abstract void setViewport(Context ctx, int x, int y, int width, int height);
 
diff --git a/src/classes/share/javax/media/j3d/Renderer.java b/src/classes/share/javax/media/j3d/Renderer.java
index 1e1f0d1..6bd08d5 100644
--- a/src/classes/share/javax/media/j3d/Renderer.java
+++ b/src/classes/share/javax/media/j3d/Renderer.java
@@ -983,12 +983,11 @@ ArrayList<TextureRetained> textureIDResourceTable = new ArrayList<TextureRetaine
 			    break doneRender;
 			}
 
-                        // setup viewport
-                        canvas.setViewport(canvas.ctx, 0, 0,
-                           cvCache.getCanvasWidth(),
-                           cvCache.getCanvasHeight());
-
-
+			int cvWidth = cvCache.getCanvasWidth();
+			int cvHeight = cvCache.getCanvasHeight();
+			Pipeline.getPipeline().resizeOffscreenLayer(canvas, cvWidth, cvHeight);
+			// setup viewport
+			canvas.setViewport(canvas.ctx, 0, 0, cvWidth, cvHeight);
 
                         // rebuild the display list of all dirty renderMolecules.
                         if (canvas.useSharedCtx) {
@@ -1133,19 +1132,14 @@ ArrayList<TextureRetained> textureIDResourceTable = new ArrayList<TextureRetaine
 					     Canvas3D.FIELD_ALL,
 					     canvas.useDoubleBuffer);
 
-			// this is if the background image resizes with the canvas
-			int winWidth = cvCache.getCanvasWidth();
-			int winHeight = cvCache.getCanvasHeight();
-
+						// clear background if not full screen antialiasing
+						// and not in stereo mode
+						if (!doAccum && !sharedStereoZBuffer) {
+							BackgroundRetained bg = renderBin.background;
 
-		        // clear background if not full screen antialiasing
-                        // and not in stereo mode
-                        if (!doAccum && !sharedStereoZBuffer) {
-			    BackgroundRetained bg = renderBin.background;
+							canvas.clear(bg, cvWidth, cvHeight);
 
-                            canvas.clear(bg, winWidth, winHeight);
-
-                        }
+						}
 
 		        // handle preRender callback
 			if (VirtualUniverse.mc.doDsiRenderLock) {
@@ -1236,14 +1230,14 @@ ArrayList<TextureRetained> textureIDResourceTable = new ArrayList<TextureRetaine
                                     }
 			        }
 
-                                // clear background for stereo and
-                                //  accumulation buffer cases
-                                if (doAccum || sharedStereoZBuffer) {
-				    BackgroundRetained bg = renderBin.background;
+								// clear background for stereo and
+								// accumulation buffer cases
+								if (doAccum || sharedStereoZBuffer) {
+									BackgroundRetained bg = renderBin.background;
 
-                                    canvas.clear(bg, winWidth, winHeight);
+									canvas.clear(bg, cvWidth, cvHeight);
 
-                                }
+								}
 
 			        // render background geometry
 	    	                if (renderBin.geometryBackground != null) {
-- 
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