Java Texture.bind方法代碼示例

import org.newdawn.slick.opengl.Texture; //導入方法依賴的package包/類
/**
 * Draw the outline of the given shape.  Only the vertices are set.  
 * The colour has to be set independently of this method.
 * 
 * @param shape The shape to draw.
 */
public static final void draw(Shape shape) {
    Texture t = TextureImpl.getLastBind();
    TextureImpl.bindNone();
    
    float points[] = shape.getPoints();
    
    LSR.start();
    for(int i=0;i<points.length;i+=2) {
    	LSR.vertex(points[i], points[i + 1]);
    }
    
    if (shape.closed()) {
    	LSR.vertex(points[0], points[1]);
    }
    
    LSR.end();
    
    if (t == null) {
    	TextureImpl.bindNone();
    } else {
    	t.bind();
    }
}
 

import org.newdawn.slick.opengl.Texture; //導入方法依賴的package包/類
/**
 * Setup.
 *
 * @param u the u
 * @return the shader args
 */
public static ShaderArgs setup(FightUnit u) {
	Unit unit = u.getUnit();
	ShaderArgs args = new ShaderArgs();
	if(unit.getTheClass().name.equals("Lord")) return args;
	String c = unit.functionalClassName();
	
	Texture t = palettes.get(c);
	if(t == null) return args;
	if(lookup.get(c) == null) return args;
	int offset = lookup.get(c).indexOf(unit.name);
	if(offset < 0) return args;
	args.programName = "paletteSwap";
	args.args = new float[] {t.getTextureWidth(), t.getTextureHeight(), offset, t.getImageWidth()};
	GL13.glActiveTexture(GL13.GL_TEXTURE8);
	t.bind();
	GL13.glActiveTexture(GL13.GL_TEXTURE0);
	return args;
}
 

import org.newdawn.slick.opengl.Texture; //導入方法依賴的package包/類
/**
 * Draw the outline of the given shape.  Only the vertices are set.  
 * The colour has to be set independently of this method.
 * 
 * @param shape The shape to draw.
 */
public static final void draw(@Nonnull Shape shape) {
    Texture t = TextureImpl.getLastBind();
    TextureImpl.bindNone();
    
    float points[] = shape.getPoints();
    
    LSR.start();
    for(int i=0;i<points.length;i+=2) {
        LSR.vertex(points[i], points[i + 1]);
    }
    
    if (shape.closed()) {
        LSR.vertex(points[0], points[1]);
    }
    
    LSR.end();
    
    if (t == null) {
        TextureImpl.bindNone();
    } else {
        t.bind();
    }
}
 

import org.newdawn.slick.opengl.Texture; //導入方法依賴的package包/類
/**
 * Draw the the given shape filled in.  Only the vertices are set.  
 * The colour has to be set independently of this method.
 * 
 * @param shape The shape to fill.
 */
public static final void fill(@Nonnull Shape shape) {
    if (!validFill(shape)) {
        return;
    }

    Texture t = TextureImpl.getLastBind();
    TextureImpl.bindNone();
    
    fill(shape, (shape1, x, y) -> null);
    
    if (t == null) {
        TextureImpl.bindNone();
    } else {
        t.bind();
    }
}
 

import org.newdawn.slick.opengl.Texture; //導入方法依賴的package包/類
/**
 * Draw the the given shape filled in with a texture.  Only the vertices are set.  
 * The colour has to be set independently of this method.
 * 
 * @param shape The shape to texture.
 * @param image The image to tile across the shape
 * @param gen The texture coordinate generator to create coordiantes for the shape
 */
public static final void texture(@Nonnull final Shape shape, @Nonnull Image image, @Nonnull final TexCoordGenerator gen) {
    Texture t = TextureImpl.getLastBind();

    image.getTexture().bind();

    shape.getCenter();
    fill(shape, (shape1, x, y) -> {
        Vector2f tex = gen.getCoordFor(x, y);
        GL.glTexCoord2f(tex.x, tex.y);

        return new float[] {x,y};
    });
    
    if (t == null) {
        TextureImpl.bindNone();
    } else {
        t.bind();
    }
}
 

import org.newdawn.slick.opengl.Texture; //導入方法依賴的package包/類
public static void drawBackGround(){
	initGL(Display.getWidth(),Display.getHeight());
	try {
		Texture background =  TextureLoader.getTexture("JPG", ResourceLoader.getResourceAsStream("imgs/Map_test_1.jpg"));
		background.bind();
		glBegin(GL_QUADS);
		GL11.glTexCoord2f(0,0);
		GL11.glVertex2f(0,0);
		GL11.glTexCoord2f(1,0);
		GL11.glVertex2f(background.getTextureWidth(),0);
		GL11.glTexCoord2f(1,1);
		GL11.glVertex2f(background.getTextureWidth(),background.getTextureHeight());
		GL11.glTexCoord2f(0,1);
		GL11.glVertex2f(0,background.getTextureHeight());
		GL11.glBindTexture(GL_TEXTURE_2D,0);
		glEnd();
		
	} catch (IOException e) {
		// TODO Auto-generated catch block
		e.printStackTrace();
	}
}
 

import org.newdawn.slick.opengl.Texture; //導入方法依賴的package包/類
public static void drawSprites(String spriteLoc) {
	initGL(Display.getWidth(),Display.getHeight());
	try {
		Texture sprite = TextureLoader.getTexture("JPG", ResourceLoader.getResourceAsStream("imgs/"+spriteLoc));
		sprite.bind();
		glBegin(GL_QUADS);
		GL11.glTexCoord2f(0,0);
		GL11.glVertex2f(0,0);
		GL11.glTexCoord2f(1,0);
		GL11.glVertex2f(sprite.getTextureWidth(),0);
		GL11.glTexCoord2f(1,1);
		GL11.glVertex2f(sprite.getTextureWidth(),sprite.getTextureHeight());
		GL11.glTexCoord2f(0,1);
		GL11.glVertex2f(0,sprite.getTextureHeight());
		GL11.glBindTexture(GL_TEXTURE_2D,0);
		glEnd();
	} catch (IOException e) {
		// TODO Auto-generated catch block
		e.printStackTrace();
	}
	
}
 

import org.newdawn.slick.opengl.Texture; //導入方法依賴的package包/類
public static void DrawQuadTex(float x, float y, float width, float height, Texture tex) {
	tex.bind();
	glTranslatef(x, y, 0);
	glBegin(GL_QUADS);
	glTexCoord2f(0, 0);
	glVertex2f(0, 0);
	glTexCoord2f(1, 0);
	glVertex2f(width, 0);
	glTexCoord2f(1, 1);
	glVertex2f(width, height);
	glTexCoord2f(0, 1);
	glVertex2f(0, height);
	glEnd();
	glLoadIdentity();
}
 

import org.newdawn.slick.opengl.Texture; //導入方法依賴的package包/類
/**
 * Draw the the given shape filled in with a texture.  Only the vertices are set.  
 * The colour has to be set independently of this method. This method is required to 
 * fit the texture scaleX times across the shape and scaleY times down the shape.
 * 
 * @param shape The shape to texture.
 * @param image The image to tile across the shape
 * @param scaleX The scale to apply on the x axis for texturing
 * @param scaleY The scale to apply on the y axis for texturing
 */
public static final void textureFit(@Nonnull Shape shape, @Nonnull final Image image, final float scaleX, final float scaleY) {
    if (!validFill(shape)) {
        return;
    }

    shape.getPoints();
    
    Texture t = TextureImpl.getLastBind();
    image.getTexture().bind();
    
    shape.getX();
    shape.getY();
    shape.getMaxX();
    shape.getMaxY();

    fill(shape, (shape1, x, y) -> {
        x -= shape1.getMinX();
        y -= shape1.getMinY();

        x /= (shape1.getMaxX() - shape1.getMinX());
        y /= (shape1.getMaxY() - shape1.getMinY());

        float tx = x * scaleX;
        float ty = y * scaleY;

        tx = image.getTextureOffsetX() + (image.getTextureWidth() * tx);
        ty = image.getTextureOffsetY() + (image.getTextureHeight() * ty);

        GL.glTexCoord2f(tx, ty);
        return null;
    });
    
    if (t == null) {
        TextureImpl.bindNone();
    } else {
        t.bind();
    }
}
 

import org.newdawn.slick.opengl.Texture; //導入方法依賴的package包/類
/**
 * Uploads the pixel data to the given texture at the specified position.
 * This only needs to be called once, after the pixel data has changed.
 * 
 * @param texture the texture to modify
 * @param x the x position to place the pixel data on the texture
 * @param y the y position to place the pixel data on the texture
 */
public void apply(Texture texture, int x, int y) {
	if (x+width > texture.getTextureWidth() || y+height > texture.getTextureHeight())
		throw new IndexOutOfBoundsException("pixel data won't fit in given texture");
	position(length());
	pixels.flip();
	int glFmt = format.getOGLType();
	final SGL GL = Renderer.get();
	texture.bind();
	GL.glTexSubImage2D(SGL.GL_TEXTURE_2D, 0, x, y, width, height, 
			glFmt, SGL.GL_UNSIGNED_BYTE, pixels);
}
 

import org.newdawn.slick.opengl.Texture; //導入方法依賴的package包/類
public void render(World world, Camera camera, float x, float y, int type)
  {
  	GL11.glPushMatrix();
  	GL11.glEnable(GL11.GL_TEXTURE_2D);
GL11.glTexParameteri(GL11.GL_TEXTURE_2D, GL11.GL_TEXTURE_MAG_FILTER, GL11.GL_NEAREST);
GL11.glTexParameteri(GL11.GL_TEXTURE_2D, GL11.GL_TEXTURE_MIN_FILTER, GL11.GL_NEAREST);
GL11.glTexEnvi(GL11.GL_TEXTURE_ENV, GL11.GL_TEXTURE_ENV_MODE, GL13.GL_COMBINE);

Texture texture = getMask(type).getFinalProduct().getTexture();

texture.bind();

GL11.glTexParameteri(GL11.GL_TEXTURE_2D, GL11.GL_TEXTURE_MAG_FILTER, GL11.GL_NEAREST);
GL11.glTexParameteri(GL11.GL_TEXTURE_2D, GL11.GL_TEXTURE_MIN_FILTER, GL11.GL_NEAREST);
  	
      GL11.glBegin(GL11.GL_QUADS);
      
float width2 = (float)((float)getSprite().getTexture().getImageWidth() / (float)16);
float height2 = (float)((float)getSprite().getTexture().getImageHeight() / (float)16);

int x2 = (int)x;
int y2 = (int)y;

      float fx = x * getSprite().getTexture().getImageWidth() - (camera.getX() * width2);
      float fy = y * getSprite().getTexture().getImageWidth() - (camera.getY() * height2);

      GL11.glTexCoord2f(0, 0);
      GL11.glVertex2f(fx, fy);
      
      
      GL11.glTexCoord2f(1, 0);    
      GL11.glVertex2f(fx + texture.getTextureWidth(), fy);
 
      
      GL11.glTexCoord2f(1, 1);
      GL11.glVertex2f(fx + texture.getTextureWidth(), fy + texture.getTextureHeight());
      
      
      GL11.glTexCoord2f(0, 1);
      GL11.glVertex2f(fx, fy + texture.getTextureHeight());
      GL11.glEnd();
      GL11.glDisable(GL11.GL_TEXTURE_2D);
      GL11.glPopMatrix();
      
      GL11.glColor3f(1, 1, 1); 
  }