Hi
So I have a texture bound for one screen, and when I am bounding other textures somewhere else, the original textures are being bound instead. Here’s where the original one was bound:
glEnable(GL_TEXTURE_2D);
texture.bind();
glBegin(GL_QUADS);
glTexCoord2f(0, 0);
glVertex2f(xOffset, yOffset);
glTexCoord2f(1, 0);
glVertex2f(xOffset + 72.0f, yOffset);
glTexCoord2f(1, 1);
glVertex2f(xOffset + 72.0f, yOffset + 72.0f);
glTexCoord2f(0, 1);
glVertex2f(xOffset, yOffset + 72.0f);
glEnd();
glDisable(GL_TEXTURE_2D);
And here is where it’s appearing
glEnable(GL_TEXTURE_2D);
icon.bind();
glBegin(GL_QUADS);
glTexCoord2f(0, 0);
glVertex2f(x, y);
glTexCoord2f(1, 0);
glVertex2f(x + width, y);
glTexCoord2f(1, 1);
glVertex2f(x + width, y + height);
glTexCoord2f(0, 1);
glVertex2f(x, y + height);
glEnd();
glDisable(GL_TEXTURE_2D);
This method binds textures:
public void bind(){
glEnable(GL_TEXTURE_2D);
glBindTexture(GL_TEXTURE_2D, textureID);
}
This is my Texture class where the binding actually happens:
package warlord.opengl;
import static org.lwjgl.opengl.GL11.*;
import java.awt.image.BufferedImage;
import java.io.File;
import java.io.IOException;
import java.net.URISyntaxException;
import java.nio.ByteBuffer;
import java.nio.IntBuffer;
import javax.imageio.ImageIO;
import org.lwjgl.BufferUtils;
import org.lwjgl.opengl.GL12;
import warlord.files.Accessor;
import warlord.ingame.ObjectLoading;
public class Texture {
private int textureID;
private int width;
private int height;
private BufferedImage image;
private static String source;
public Texture(){
// Empty!
}
public static Texture loadTexture(File file){
source = file.getAbsolutePath();
try {
BufferedImage bImage = ImageIO.read(file);
return new Texture(bImage);
} catch (IOException e) {
if(Game.isDebug()){
System.out.println("Image couldn't be read");
e.printStackTrace();
}
return null;
}
}
// This method seems to be what determines the bound texture not what glBindTexture binds.
@@ public static Texture loadTexture(String filename){
source = filename;
if(TextureLoader.getTexture(filename) != null){
return TextureLoader.getTexture(filename);
}
if(filename.endsWith(".resource")){
// Serialized buffer
try {
SerializableBufferWrapper buffer = (SerializableBufferWrapper) ObjectLoading.loadObject(filename);
return loadTexture(buffer, filename);
} catch (ClassNotFoundException | IOException e) {
File textureFile = null;
try {
textureFile = new File(Accessor.class.getResource(filename).toURI());
} catch (URISyntaxException e1) {
e1.printStackTrace();
}
return loadTexture(textureFile);
}
} else {
File textureFile = null;
try {
textureFile = new File(Accessor.class.getResource(filename).toURI());
} catch (URISyntaxException e) {
if(Game.isDebug()){
e.printStackTrace();
}
}
return loadTexture(textureFile);
}
}
public static Texture loadTexture(SerializableBufferWrapper buffer, String filename){
source = filename;
return new Texture(buffer);
}
public void scaleActual(float scale){
int height_ = Math.round(height * scale);
int width_ = Math.round(width * scale);
setSize(width_, height_);
}
public String getSource(){
return source;
}
public Texture scale(float scale) throws CloneNotSupportedException{
Texture texture = (Texture) clone();
int height_ = Math.round(height * scale);
int width_ = Math.round(width * scale);
texture.setSize(width_, height_);
return texture;
}
public void setSize(int width, int height){
this.width = width;
this.height = height;
}
public Texture(BufferedImage image){
this.image = image;
IntBuffer idBuffer = BufferUtils.createIntBuffer(1);
glGenTextures(idBuffer);
textureID = idBuffer.get(0);
loadTexture(image);
}
public Texture(SerializableBufferWrapper buffer){
IntBuffer idBuffer = BufferUtils.createIntBuffer(1);
glGenTextures(idBuffer);
textureID = idBuffer.get(0);
loadTexture(buffer.buffer, buffer.width, buffer.height);
}
public void bind(){
glEnable(GL_TEXTURE_2D);
glBindTexture(GL_TEXTURE_2D, textureID);
}
public static void unbind(){
glDisable(GL_TEXTURE_2D);
glEnable(GL_TEXTURE_2D);
glBindTexture(GL_TEXTURE_2D, 0);
}
public int getHeight(){
return height;
}
public int getWidth(){
return width;
}
public BufferedImage getImage(){
return image;
}
public void loadTexture(byte[] buffer_, int width, int height){
glEnable(GL_TEXTURE_2D);
this.width = width;
this.height = height;
ByteBuffer buffer = BufferUtils.createByteBuffer(buffer_.length).put(buffer_); // Clone the buffer
buffer.flip(); //FOR THE LOVE OF GOD DO NOT FORGET THIS
glBindTexture(GL_TEXTURE_2D, textureID); //Bind texture ID
//Setup wrap mode
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL12.GL_CLAMP_TO_EDGE);
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL12.GL_CLAMP_TO_EDGE);
//Setup texture scaling filtering
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_LINEAR);
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_LINEAR);
//Send texel data to OpenGL
glTexImage2D(GL_TEXTURE_2D, 0, GL_RGBA8, width, height, 0, GL_RGBA, GL_UNSIGNED_BYTE, buffer);
}
public void loadTexture(BufferedImage image){
glEnable(GL_TEXTURE_2D);
width = image.getWidth();
height = image.getHeight();
int[] pixels = new int[image.getWidth() * image.getHeight()];
image.getRGB(0, 0, image.getWidth(), image.getHeight(), pixels, 0, image.getWidth());
ByteBuffer buffer = BufferUtils.createByteBuffer(image.getWidth() * image.getHeight() * 4);
for(int y = 0; y < image.getHeight(); y++){
for(int x = 0; x < image.getWidth(); x++){
int pixel = pixels[y * image.getWidth() + x];
buffer.put((byte) ((pixel >> 16) & 0xFF));
buffer.put((byte) ((pixel >> 8) & 0xFF));
buffer.put((byte) (pixel & 0xFF));
buffer.put((byte) ((pixel >> 24) & 0xFF));
}
}
buffer.flip(); //FOR THE LOVE OF GOD DO NOT FORGET THIS
glBindTexture(GL_TEXTURE_2D, textureID); //Bind texture ID
//Setup wrap mode
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL12.GL_CLAMP_TO_EDGE);
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL12.GL_CLAMP_TO_EDGE);
//Setup texture scaling filtering
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_LINEAR);
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_LINEAR);
//Send texel data to OpenGL
glTexImage2D(GL_TEXTURE_2D, 0, GL_RGBA8, image.getWidth(), image.getHeight(), 0, GL_RGBA, GL_UNSIGNED_BYTE, buffer);
glBindTexture(GL_TEXTURE_2D, 0); // Clear the texture
}
}
The texture is originally bound in the BlockScreen sclass, but it is still there in the Entity class, which aren’t even rendered in the same frame. I hope somebody can help me 
CopyableCougar4