Color state problems

[alexsb]

Hi,

I'm having problems with the color state.

The following code does not do what it's supposed to do:

1   2   3   4   5   6   7   8   9   10   11   12   13   14   15   16   17   18   19   20   21   22   23   24   25

gl.glColor3f(0.5f, 0.5f, 0.5f);       gl.glLineWidth(3.0f);             // should be grey and is       gl.glBegin(GL.GL_LINES);       gl.glVertex3f(-1.0f, 1.0f, 0.0f);       gl.glVertex3f(0.0f, 1.0f, 0.0f);       gl.glEnd();             gl.glPushAttrib(GL.GL_COLOR_BUFFER_BIT);       gl.glColor3f(1.0f, 0.0f, 0.0f);             // should be red and is       gl.glBegin(GL.GL_LINES);       gl.glVertex3f(-1.0f, 2.0f, 0.0f);       gl.glVertex3f(0.0f, 2.0f, 0.0f);       gl.glEnd();             gl.glPopAttrib();             // should be grey but is red       gl.glBegin(GL.GL_LINES);       gl.glVertex3f(-1.0f, 3.0f, 0.0f);       gl.glVertex3f(0.0f, 3.0f, 0.0f);       gl.glEnd();

so, the color state is not restored properly.

Any ideas what causes that?

Cheers,

Alex

[Orangy Tang]

RTM.

The symbolic mask constants and their   associated GL state
     are as follows (the second column lists which   attributes are
     saved):

     GL_COLOR_BUFFER_BIT      GL_ALPHA_TEST enable   bit
               Alpha test function and reference value
               GL_BLEND enable bit
               Blending source and destination functions
               Constant blend color
               Blending equation
               GL_DITHER enable bit
               GL_DRAW_BUFFER setting
               GL_COLOR_LOGIC_OP enable bit
               GL_INDEX_LOGIC_OP enable bit
               Logic op function
               Color mode and index   mode clear values
               Color mode and index   mode writemasks

[alexsb]

 

ok - thanks a lot I guess I interpreded that a little to much.