Re: [Soya-user] Disable Opengl surface

[Matthew Marshall]

kabutor wrote:

Hi
I know its not much soya related, but Im stuck with  a silly thing.

I render a sqaure with a
                       opengl.glEnable(opengl.GL_BLEND)
                       opengl.glColor4f (*self.color)
                       opengl.glBegin(opengl.GL_QUADS)
                       opengl.glVertex2i(self.left_100, self.top_100)
                       opengl.glVertex2i(self.left_100, self.top_100 + 
self.height_100)
                       opengl.glVertex2i(self.left_100 + 
self.width_100, self.top_100 + self.height_100)
                       opengl.glVertex2i(self.left_100 + 
self.width_100, self.top_100)


First of all, you need to have a opengl.glEnd after you have drawn all 
of the vertexes.

How can I make that square dissapear? I try with opengl.glClear and 
openGl.Disable, but seems that are not the proper commands, and 
obviously my opengl knowledge is zero. 


What exactly do you mean by disappear?  If you don't want it to be 
drawn, simply don't draw it.

BTW, if you don't know opengl, it would probably be easier for you to 
use soya.Face.  (Take a look at tutorial/modeling-1.py to see how to use 
it.)

MWM