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more texture buffer error checking
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austin 2024-08-28 22:48:07 -04:00
parent 2b706a231a
commit 1db6059821
1 changed files with 22 additions and 21 deletions
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43
src/main/java/electrosphere/renderer/texture/Texture.java
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@ -167,17 +167,23 @@ public class Texture {
height = 1;
try {
BufferedImage image_data = ImageIO.read(FileUtils.getAssetFile(path));
//
//transparency check
if (
image_data.getType() == BufferedImage.TYPE_3BYTE_BGR ||
image_data.getType() == BufferedImage.TYPE_INT_RGB
){
image_data.getType() == BufferedImage.TYPE_3BYTE_BGR ||
image_data.getType() == BufferedImage.TYPE_INT_RGB
){
hasTransparency = false;
} else if(
image_data.getType() == BufferedImage.TYPE_4BYTE_ABGR ||
image_data.getType() == BufferedImage.TYPE_INT_ARGB
){
image_data.getType() == BufferedImage.TYPE_4BYTE_ABGR ||
image_data.getType() == BufferedImage.TYPE_INT_ARGB
){
hasTransparency = true;
}
//
//create buffer
width = image_data.getWidth();
height = image_data.getHeight();
if(hasTransparency){
@ -185,19 +191,15 @@ public class Texture {
} else {
data = BufferUtils.createByteBuffer(width * height * 3);
}
/*
imgBuffer = BufferUtils.createByteBuffer(4 * dimX * dimY);
for(int x = 0; x < dimX; x++){
for(int y = 0; y < dimY; y++){
Color temp = new Color(image_data.getRGB(x, y));
data.put((byte)(temp.getRed());
data.put((byte)(temp.getGreen());
data.put((byte)(temp.getBlue());
data.put((byte)(temp.getAlpha());
}
//
//error check
if(data == null){
throw new IllegalStateException("Failed to allocate buffer for texture");
}
imgBuffer.flip();
*/
//
//buffer data
for(int y = height - 1; y > -1; y--){
for(int x = 0; x < width; x++){
Color temp = new Color(image_data.getRGB(x, y), true);
@ -208,9 +210,6 @@ public class Texture {
if(hasTransparency){
data.put((byte)temp.getAlpha());
}
// data[x * y * 3 + 0] = temp.getRed();
// data[x * y * 3 + 1] = temp.getGreen();
// data[x * y * 3 + 2] = temp.getBlue();
}
}
} catch (IOException ex) {
@ -221,6 +220,8 @@ public class Texture {
data.put((byte)0);
data.put((byte)0);
}
LoggerInterface.loggerRenderer.DEBUG("Flip buffer");
data.flip();
//call if width != height so opengl figures out how to unpack it properly