Example usage for com.google.gwt.corp.gfx.client.canvas CanvasElement getWidth

Introduction

In this page you can find the example usage for com.google.gwt.corp.gfx.client.canvas CanvasElement getWidth.

Prototype

public final native int getWidth() ;

Source Link

Document

Gets the width of the canvas.

Usage

From source file:jake2.gwt.client.GwtWireframeGLRenderer.java

License:Open Source License

public GwtWireframeGLRenderer(final CanvasElement canvas) {
    this.canvas = canvas;

    this.gl = new WireframeRenderer(new LineDrawing.SwapBuffersCallback() {
        public LineDrawing glSwapBuffers() {
            ctx = canvas.getContext2D();
            ctx.setFont("8px Courier");
            ctx.setStrokeStyleColor("#00ff00");
            ctx.setFillStyleColor("#00ff00");
            return ctx;
        }//from   w  w w.  j a v a  2s  .  c  o m
    }, canvas.getWidth(), canvas.getHeight());
    init();
}

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From source file:jake2.gwt.client.WebGLAdapter.java

License:Open Source License

public WebGLAdapter(CanvasElement canvas) {
    super(canvas.getWidth(), canvas.getHeight());

    this.canvas = canvas;
    gl = WebGL.getContext(canvas, JavaScriptObject.createObject());

    if (gl == null) {
        throw new UnsupportedOperationException("WebGL N/A");
    }//from w ww.  j a  v a 2s  .  co m

    initShader();
    checkError("initShader");

    elementBuffer = gl.glCreateBuffer();
    checkError("createBuffer f. elements");

    for (int i = 0; i < bufferData.length; i++) {
        BufferData bd = new BufferData();
        bd.buffer = gl.glCreateBuffer();
        checkError("createBuffer" + i);
        bufferData[i] = bd;
    }

}

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