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add buffer limit checks to texture construction
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austin 2024-08-28 22:57:08 -04:00
parent 1db6059821
commit 831df3d6af
1 changed files with 7 additions and 1 deletions
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8
src/main/java/electrosphere/renderer/texture/Texture.java
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@ -202,12 +202,18 @@ public class Texture {
//buffer data //buffer data
for(int y = height - 1; y > -1; y--){ for(int y = height - 1; y > -1; y--){
for(int x = 0; x < width; x++){ for(int x = 0; x < width; x++){
Color temp = new Color(image_data.getRGB(x, y), true); Color temp = new Color(image_data.getRGB(x, y), hasTransparency);
if(data.position() + 3 > data.limit() + 1){
throw new IllegalStateException("Hit buffer limit!");
}
data.put((byte)temp.getRed()); data.put((byte)temp.getRed());
data.put((byte)temp.getGreen()); data.put((byte)temp.getGreen());
data.put((byte)temp.getBlue()); data.put((byte)temp.getBlue());
if(hasTransparency){ if(hasTransparency){
if(data.position() + 1 > data.limit() + 1){
throw new IllegalStateException("Hit buffer limit!");
}
data.put((byte)temp.getAlpha()); data.put((byte)temp.getAlpha());
} }
} }