Sir,
Regarding the input, what I thought it to be:
static char *p_anno[] = {
"Enter the point to be annotated: ",
"Enter Y: ",
"Enter Z: ",
"Enter the text label: ",
"Enter X,Y for the text placement: ",
"Enter Y: ",
"Enter the relative vertical position(1->bottom, 2->middle, 3->top,
4->none): ",
"Enter the relative horizontal position(1->right, 2->center, 3->left,
4->none): ",
"Enter the start point for the line segment(X,Y): ",
"Enter Y: ",
"Enter the end point for the line segment(X,Y): ",
"Enter Y: ",
};
- The First input point can be mapped to the origin in the 2D coordinate
system.
- This is basically the point which the user wants to annotate.
- The next input points i.e. for the text placement and line segment
coords, can be entered accordingly.
- I have defined a total of 15 placement flags( refer the latest
geom.patch update)
- This way it becomes easy for the user to enter the position, which is
internally appended to find the exact position.
- This way we can fill all the params of the internal object.
- This is currently only for the line segment, which can be extended to
arc,nurb, beizer etc.
- Next step will be the coordinate plane representation and mapping.
Inputs !
Regards,
Shubham Rathore(:gabbar1947)
On Mon, Jun 12, 2017 at 2:43 PM, Daniel Roßberg <danielmrossb...@gmail.com>
wrote:
> Shubham,
>
> > 1) In which file do you think, the placement flag values should be
> defined ?
>
> include/rt/geom.h
> Other primitives define their flags there too.
>
> > 2) regarding the input. It was decided that the input will be through the
> > "in" command:
> > - in "parameters"
> > - what all parameters are desired ?
>
> The parameters which are needed to fill the rt_anno_internal(?)
> structure. The sketch should be a good template for how it should
> look like for the annotation.
>
> > 3) if we talk about line segment , then user can input the point to be
> > annotated and the coords of the line segment.
> > but for beizer, nurb etc. we will need the editor. suggestions please.
>
> Again: Similar as for the sketch. It can be created with an "in" too.
> The annotation has a parameter "anchor point in 3D space" plus a list
> of 2D segments. It should be possible to use a large portion of the
> sketch code which interprets the TCL input for the annotation.
>
> You should aim for getting a line on the screen. When you are able to
> see what you are doing it will make the live easier.
>
>
> Regards,
> Daniel
>
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