Examples of com.googlecode.gwtgl.binding.WebGLBuffer

com.googlecode.gwtgl.binding.WebGLBuffer
The WebGLBuffer represents a buffer on the graphics card that contains the data for rendering (e.g. vertex and color data).

   * Is buffer bound?
   * @return true if buffer is bound, false otherwise
   */
  // TODO check if this works and make the method public
  private boolean isBound() {
    WebGLBuffer buffer = glContext.getParameter(target.getBinding());
    if (buffer == nativeBufferObject || nativeBufferObject.equals(buffer)) {
      return true;
    }
    return false;
  }

View Full Code Here

    vertices[4] = xMin;
    vertices[5] = yMax;
    vertices[6] = xMax;
    vertices[7] = yMax;


    WebGLBuffer buffer = mGlContext.createBuffer();
    mGlContext.bindBuffer(WebGLRenderingContext.ARRAY_BUFFER, buffer);
    mGlContext.bufferData(WebGLRenderingContext.ARRAY_BUFFER, Float32Array.create(vertices), WebGLRenderingContext.STREAM_DRAW);


    mGlContext.vertexAttribPointer(mCurrentShader.getAPosition(), 2, WebGLRenderingContext.FLOAT, false, 0, 0);
    mGlContext.drawArrays(WebGLRenderingContext.TRIANGLE_STRIP, 0, 4);

View Full Code Here

    vertices[4] = dstRect.x;
    vertices[5] = (dstRect.y + dstRect.height);
    vertices[6] = (dstRect.x + dstRect.width);
    vertices[7] = (dstRect.y + dstRect.height);
    
    WebGLBuffer buffer = mGlContext.createBuffer();
    mGlContext.bindBuffer(WebGLRenderingContext.ARRAY_BUFFER, buffer);
    mGlContext.bufferData(WebGLRenderingContext.ARRAY_BUFFER, Float32Array.create(vertices), WebGLRenderingContext.STREAM_DRAW);
    mGlContext.vertexAttribPointer(mCurrentShader.getAPosition(), 2, WebGLRenderingContext.FLOAT, false, 0, 0);
    
    float texCoords[] = new float[8];

View Full Code Here

      
      enableTexCoords(true);
      
      mGlContext.uniform1f(mCurrentShader.getUTextureSize(), mTextureBatchTextureSize);
      
      WebGLBuffer buffer = mGlContext.createBuffer();
      mGlContext.bindBuffer(WebGLRenderingContext.ARRAY_BUFFER, buffer);
      mGlContext.bufferData(WebGLRenderingContext.ARRAY_BUFFER, Int16Array.create(mTextureBatchData), WebGLRenderingContext.STREAM_DRAW);
      mGlContext.vertexAttribPointer(mCurrentShader.getAPosition(), 2, WebGLRenderingContext.SHORT, false, 8, 0);
      mGlContext.vertexAttribPointer(mCurrentShader.getATexCoord(), 2, WebGLRenderingContext.SHORT, false, 8, 4);

View Full Code Here

    enableTexCoords(true);
    
    int[] mapData = new int[mSpriteBatchDrawCount * 8];
    System.arraycopy(mSpriteBatchData, 0, mapData, 0, mapData.length);
    
    WebGLBuffer buffer = mGlContext.createBuffer();
    mGlContext.bindBuffer(WebGLRenderingContext.ARRAY_BUFFER, buffer);
    mGlContext.bufferData(WebGLRenderingContext.ARRAY_BUFFER, Int16Array.create(mapData), WebGLRenderingContext.STREAM_DRAW);
    mGlContext.vertexAttribPointer(mCurrentShader.getAPosition(), 2, WebGLRenderingContext.SHORT, false, 8, 0);
    mGlContext.vertexAttribPointer(mCurrentShader.getATexCoord(), 2, WebGLRenderingContext.SHORT, false, 8, 4);

View Full Code Here

    
    vertices[2] = (float)x2 + 0.5f;
    vertices[3] = (float)y2 + 0.5f;
    


    WebGLBuffer buffer = mGlContext.createBuffer();
    mGlContext.bindBuffer(WebGLRenderingContext.ARRAY_BUFFER, buffer);
    mGlContext.bufferData(WebGLRenderingContext.ARRAY_BUFFER, Float32Array.create(vertices), WebGLRenderingContext.STREAM_DRAW);


    mGlContext.vertexAttribPointer(mCurrentShader.getAPosition(), 2, WebGLRenderingContext.FLOAT, false, 0, 0);
    mGlContext.drawArrays(WebGLRenderingContext.LINE_STRIP, 0, 2);

View Full Code Here

    vertices[7] = (float)y+height + 0.5f;
    
    vertices[8] = (float)x + 0.5f;
    vertices[9] = (float)y + 0.5f;
    
    WebGLBuffer buffer = mGlContext.createBuffer();
    mGlContext.bindBuffer(WebGLRenderingContext.ARRAY_BUFFER, buffer);
    mGlContext.bufferData(WebGLRenderingContext.ARRAY_BUFFER, Float32Array.create(vertices), WebGLRenderingContext.STREAM_DRAW);


    mGlContext.vertexAttribPointer(mCurrentShader.getAPosition(), 2, WebGLRenderingContext.FLOAT, false, 0, 0);
    mGlContext.drawArrays(WebGLRenderingContext.LINE_STRIP, 0, 5);

View Full Code Here

TOP

Related Classes of com.googlecode.gwtgl.binding.WebGLBuffer

com.googlecode.gwtgl.wrapper.Buffer

pu.web.client.PU_Engine

All source code are property of their respective owners. Java is a trademark of Sun Microsystems, Inc and owned by ORACLE Inc. Contact coftware#gmail.com.