public void OnSurfaceChanged(IGL10 gl, int width, int height)
{
// 设置3D视窗的大小及位置
gl.GlViewport(0, 0, width, height);
// 将当前矩阵模式设为投影矩阵
gl.GlMatrixMode(GL10.GlProjection);
// 初始化单位矩阵
gl.GlLoadIdentity();
// 计算透视视窗的宽度、高度比
float ratio = (float)width / height;
// 调用此方法设置透视视窗的空间大小。
gl.GlFrustumf(-ratio, ratio, -1, 1, 1, 10);
}
public void OnSurfaceChanged (IGL10 gl, int width, int height)
{
gl.GlViewport (0, 0, width, height);
/*
* Set our projection matrix. This doesn't have to be done
* each time we draw, but usually a new projection needs to
* be set when the viewport is resized.
*/
float ratio = (float) width / height;
gl.GlMatrixMode (GL10.GlProjection);
gl.GlLoadIdentity ();
gl.GlFrustumf (-ratio, ratio, -1, 1, 1, 10);
}
public void OnSurfaceChanged(IGL10 gl, int width, int height)
{
gl.GlViewport(0, 0, width, height);
/*
* Set our projection matrix. This doesn't have to be done
* each time we draw, but usually a new projection needs to
* be set when the viewport is resized.
*/
float ratio = (float)width / height;
gl.GlMatrixMode(GL10.GlProjection);
gl.GlLoadIdentity();
gl.GlFrustumf(-ratio, ratio, -1, 1, 1, 10);
}