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FilterPostProcessor fixed resizing issue with canvas

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git-svn-id: https://jmonkeyengine.googlecode.com/svn/trunk@7654 75d07b2b-3a1a-0410-a2c5-0572b91ccdca
This commit is contained in:
rem..om 2011-06-17 22:26:41 +00:00
parent bb916a02c2
commit be366b5b53
1 changed files with 20 additions and 3 deletions
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23
engine/src/core/com/jme3/post/FilterPostProcessor.java
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@ -135,15 +135,18 @@ public class FilterPostProcessor implements SceneProcessor, Savable {
fsQuad = new Picture("filter full screen quad");
Camera cam = vp.getCamera();
//save view port diensions
left = cam.getViewPortLeft();
right = cam.getViewPortRight();
top = cam.getViewPortTop();
bottom = cam.getViewPortBottom();
//Changing the viewPort to the filter cam an reseting the viewport of the viewport cam
originalWidth = cam.getWidth();
originalHeight = cam.getHeight();
cam.setViewPort(0, 1, 0, 1);
//first call to reshape
reshape(vp, cam.getWidth(), cam.getHeight());
}
/**
@ -364,11 +367,25 @@ public class FilterPostProcessor implements SceneProcessor, Savable {
}
public void reshape(ViewPort vp, int w, int h) {
//this has no effect at first init but is useful when resizing the canvas with multi views
Camera cam = vp.getCamera();
cam.setViewPort(left, right, bottom, top);
//resizing the camera to fit the new viewport and saving original dimensions
cam.resize(w, h, false);
left = cam.getViewPortLeft();
right = cam.getViewPortRight();
top = cam.getViewPortTop();
bottom = cam.getViewPortBottom();
originalWidth = w;
originalHeight = h;
cam.setViewPort(0, 1, 0, 1);
//computing real dimension of the viewport and resizing he camera
width = (int) (w * (Math.abs(right - left)));
height = (int) (h * (Math.abs(bottom - top)));
width = Math.max(1, width);
height = Math.max(1, height);
vp.getCamera().resize(width, height, false);
cam.resize(width, height, false);
cameraInit = true;
computeDepth = false;