Java Code Examples for com.badlogic.gdx.graphics.g2d.TextureRegion#getV()

The following examples show how to use com.badlogic.gdx.graphics.g2d.TextureRegion#getV() . You can vote up the ones you like or vote down the ones you don't like, and go to the original project or source file by following the links above each example. You may check out the related API usage on the sidebar.

Example 1

Source File: SpriteAnimationDrawable.java From talos with Apache License 2.0

6 votes

public void set(TextureRegion region, int rows, int cols) {
    this.region = region;
    Array<Frame> frames = new Array<>();

    float uSize = (region.getU2()-region.getU())/cols;
    float vSize = (region.getV2()-region.getV())/rows;
    for(int r = 0; r < rows; r++) {
        for(int c = 0; c < cols; c++) {
            Frame frame = new Frame();
            frame.u1 = region.getU() + c * uSize;
            frame.u2 = region.getU() + (c+1) * uSize;
            frame.v2 = region.getV() + r * vSize;
            frame.v1  = region.getV() + (r+1) * vSize; // we are flipping the V's
            frames.add(frame);
        }
    }
    animation = new Animation<>(1f/(rows*cols), frames);
    setAspectRatio(uSize/vSize);
}

Example 2

Source File: VerticalGradientDrawable.java From gdx-vfx with Apache License 2.0

5 votes

public VerticalGradientDrawable(TextureRegion region) {
    this.region = region;

    // Assign region UV values to the vertices.
    vertices[0*VERT_SIZE + COMP_U] = region.getU();
    vertices[0*VERT_SIZE + COMP_V] = region.getV();
    vertices[1*VERT_SIZE + COMP_U] = region.getU();
    vertices[1*VERT_SIZE + COMP_V] = region.getV2();
    vertices[2*VERT_SIZE + COMP_U] = region.getU2();
    vertices[2*VERT_SIZE + COMP_V] = region.getV2();
    vertices[3*VERT_SIZE + COMP_U] = region.getU2();
    vertices[3*VERT_SIZE + COMP_V] = region.getV();
}

Example 3

Source File: RadialDrawable.java From gdx-vfx with Apache License 2.0

5 votes

public void setTextureRegion(final TextureRegion textureRegion) {
    this.texture = textureRegion.getTexture();
    this.u1 = textureRegion.getU();
    this.v1 = textureRegion.getV();
    this.u2 = textureRegion.getU2();
    this.v2 = textureRegion.getV2();
    this.du = u2 - u1;
    this.dv = v2 - v1;
    this.width = textureRegion.getRegionWidth();
    this.height = textureRegion.getRegionHeight();
    this.dirty = true;

    setMinWidth(textureRegion.getRegionWidth());
    setMinHeight(textureRegion.getRegionHeight());
}

Example 4

Source File: Tile.java From seventh with GNU General Public License v2.0

4 votes

/**
 * 
 */
public Tile(TextureRegion image, int tileId, int layer, int width, int height) {
    this.tileId = tileId;
    this.layer = layer;
    this.width = width;
    this.height = height;
    this.bounds = new Rectangle();
    this.centerPos = new Vector2f();
    
    this.collisionMask = CollisionMask.NO_COLLISION;
    this.surfaceType = SurfaceType.CEMENT;
    this.isDestroyed = false;
    
    /* Account for texture bleeding, 
     * we offset the u/v coordinates
     * to be nudged in ward of the sprite
     * 
     * u,u2,v,v2 are data members for now
     * as this allows me to quickly move this
     * code to the render() method for quick
     * responsive feedback
     */
    if(image != null) {
        this.sprite = new Sprite(image);
        this.u = image.getU();
        this.u2 = image.getU2();
        
        this.v = image.getV();
        this.v2 = image.getV2();
                    
        // this value is some what arbitrary
        // as this looks the best
        float adjustX = 0.0125f / width;
        float adjustY = 0.0125f / height;
        
        sprite.setU(u + adjustX);
        sprite.setU2(u2 - adjustX);
        
        sprite.setV(v - adjustY);
        sprite.setV2(v2 + adjustY);
        
    }
}

Example 5