[Bf-committers] Cheap Tweak Mode

[zippy]

VEry much, but it should be tested first in tuhopuu, I my self have 
wished for this for a while. Cant wait to test it.

On Jan 15, 2005, at 1:14 AM, Chris Want wrote:

> Alright, maybe this is more like funboard territory,
> but since I wrote some actual code, I'll post here.
>
> I've been modelling a bit lately with blender, and it's
> mostly been great. The one thing I find annoying is
> having to press 'g' all the time to move one little vert.
> Wings has 'Tweak mode' that allows you to grab a vert,
> drag it, and let it go in one nice move. Blender almost
> has that: you can click on a vert with your right mouse,
> and drag in a straight line and it'll start moving...
> the only thing missing is dropping it when you let go
> of the mouse button. The attached patch allows you to let
> go of the vert when you let go of the mouse. It's only a
> few lines of code and it doesn't work perfectly (blender's
> transform code gives me a headache). Anyways, I guess the
> question is: is this a desirable behavior?
>
> Regards,
> Chris
> Index: source/blender/src/editobject.c
> ===================================================================
> RCS file: /cvsroot/bf-blender/blender/source/blender/src/editobject.c,v
> retrieving revision 1.157
> diff -u -p -r1.157 editobject.c
> --- source/blender/src/editobject.c	12 Jan 2005 22:28:12 -0000	1.157
> +++ source/blender/src/editobject.c	15 Jan 2005 06:00:35 -0000
> @@ -185,6 +185,8 @@ float prop_cent[3];
>
>  float centre[3], centroid[3];
>
> +int tweak_mode = FALSE;
> +
>  void mirrormenu(void);
>
>  void add_object_draw(int type)	/* for toolbox or menus, only 
> non-editmode stuff */
> @@ -6200,7 +6202,10 @@ void transform(int mode)
>  				/* no-numpad option OR typemode remaps padminus */
>  				if (((U.flag & USER_NONUMPAD) || typemode) && event==PADMINUS) 
> event = MINUSKEY;
>
> -				switch(event) {
> +				if (tweak_mode && !get_mbut()) {
> +				  breakloop= 1;
> +				}
> +				else switch(event) {
>  				case ESCKEY:
>  				case LEFTMOUSE:
>  				case RIGHTMOUSE:
> @@ -6722,7 +6727,9 @@ void std_rmouse_transform(void (*xf_func
>  	while(get_mbut() & mousebut) {
>  		getmouseco_areawin(mval);
>  		if(abs(mval[0]-xo)+abs(mval[1]-yo) > 10) {
> +			tweak_mode=TRUE;
>  			xf_func('g');
> +			tweak_mode=FALSE;
>  			while(get_mbut() & mousebut) BIF_wait_for_statechange();
>  			return;
>  		}
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