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* TextureArray constructor ensures all images passed to it have the same format and dimensions, otherwise an IllegalArgumentException is thrown

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git-svn-id: https://jmonkeyengine.googlecode.com/svn/trunk@10562 75d07b2b-3a1a-0410-a2c5-0572b91ccdca
This commit is contained in:
ShA..Rd 2013-04-19 16:58:40 +00:00
parent 1f27804716
commit fbac631160
1 changed files with 11 additions and 9 deletions
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20
engine/src/core/com/jme3/texture/TextureArray.java
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@ -31,6 +31,7 @@
*/
package com.jme3.texture;
import com.jme3.texture.Image.Format;
import java.util.List;
import java.util.logging.Level;
import java.util.logging.Logger;
@ -58,26 +59,27 @@ public class TextureArray extends Texture {
}
/**
* Construct a TextureArray from the given list of images
* warning, this feature is only supported on opengl 3.0 version.
* Construct a TextureArray from the given list of images.
* To check if a hardware supports TextureArray check :
* renderManager.getRenderer().getCaps().contains(Caps.TextureArray)
* @param images
*/
public TextureArray(List<Image> images) {
super();
super();
int width = images.get(0).getWidth();
int height = images.get(0).getHeight();
Image arrayImage = new Image(images.get(0).getFormat(), width, height,
null);
Format format = images.get(0).getFormat();
Image arrayImage = new Image(format, width, height, null);
for (Image img : images) {
if (img.getHeight() != height || img.getWidth() != width) {
Logger.getLogger(TextureArray.class.getName()).log(
Level.WARNING,
"all images must have the same width/height");
continue;
throw new IllegalArgumentException("Images in texture array must have same dimensions");
}
if (img.getFormat() != format) {
throw new IllegalArgumentException("Images in texture array must have same format");
}
arrayImage.addData(img.getData(0));
}
setImage(arrayImage);