static void Key(unsigned char key, int x, int y)
{
switch (key) {
case 27:
exit(1);
case 'Z':
zoom /= 0.75;
break;
case 'z':
zoom *= 0.75;
break;
case 'f':
DoFeedback();
break;
case 'd':
DrawZoom(x, y);
break;
case 'l':
linePoly = !linePoly;
if (linePoly) {
glPolygonMode(GL_FRONT_AND_BACK, GL_LINE);
} else {
glPolygonMode(GL_FRONT_AND_BACK, GL_FILL);
}
break;
default:
return;
}
glutPostRedisplay();
}
/*! \brief Sets the zoom button's value.
Note that this does not update the button's look - it just updates the
internal button value
\param is_down Whether the button is down or not
*/
void
Decorator::SetZoom(bool pressed)
{
if (pressed != fZoomPressed) {
fZoomPressed = pressed;
DrawZoom();
}
}
void DrawZoomAlpha(const CharParamPtrX& char_param)
{
char_param->AddAlpha(0);
kvarco::SetDrawBlendModeLight(DX_BLENDMODE_ALPHA,char_param->alpha_);
DrawZoom(char_param,char_param->trans_,true);
}
