diff options
author | Martin Poirier <theeth@yahoo.com> | 2008-12-29 04:41:28 +0300 |
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committer | Martin Poirier <theeth@yahoo.com> | 2008-12-29 04:41:28 +0300 |
commit | b6b61681efd322bd800bcaba55099cdf147547b2 (patch) | |
tree | bf745c0c58ee608ac8c3c53aa97a14932fc9135f /source/blender/editors/transform/transform_ndofinput.c | |
parent | 97a82102d4d24a94d8360a6f5f054e44f6fb1993 (diff) |
2.5
Transform:
First working port of the transform code:
- Object mode only (other conversions need to be ported)
- Contraints (global and local only) working
- Snap (no edit mode, obviously) working
- Numinput working
- Gears (Ctrl and Shift) working
- Only grap, rotate, scale, shear, warp and to sphere have been added as hotkey, but the rest should work too once accessible
- No manipulator
- No drawn feedback other than moving stuff and header print (no constraint line, snap circle, ...)
- No NDOF support
I've only tested Scons support, though Makefil *should* work, I *think*.
Misc:
-QuatIsNull function in arith
-Exporting project_* and view[line|ray] functions from view3d
Diffstat (limited to 'source/blender/editors/transform/transform_ndofinput.c')
-rw-r--r-- | source/blender/editors/transform/transform_ndofinput.c | 155 |
1 files changed, 155 insertions, 0 deletions
diff --git a/source/blender/editors/transform/transform_ndofinput.c b/source/blender/editors/transform/transform_ndofinput.c new file mode 100644 index 00000000000..c52492ebd6b --- /dev/null +++ b/source/blender/editors/transform/transform_ndofinput.c @@ -0,0 +1,155 @@ +/** + * $Id: + * + * ***** BEGIN GPL LICENSE BLOCK ***** + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License + * as published by the Free Software Foundation; either version 2 + * of the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software Foundation, + * Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. + * + * The Original Code is: all of this file. + * + * Contributor(s): Martin Poirier + * + * ***** END GPL LICENSE BLOCK ***** + */ + + #include <math.h> /* fabs */ +#include <stdio.h> /* for sprintf */ + +#include "BKE_global.h" /* for G */ +#include "BKE_utildefines.h" /* ABS */ + +#include "DNA_view3d_types.h" /* for G.vd (view3d) */ + +#include "WM_types.h" + +#include "transform.h" + +static int updateNDofMotion(NDofInput *n); // return 0 when motion is null +static void resetNDofInput(NDofInput *n); + +void initNDofInput(NDofInput *n) +{ + int i; + + n->flag = 0; + n->axis = 0; + + resetNDofInput(n); + + for(i = 0; i < 3; i++) + { + n->factor[i] = 1.0f; + } +} + +static void resetNDofInput(NDofInput *n) +{ + int i; + for(i = 0; i < 6; i++) + { + n->fval[i] = 0.0f; + } +} + + +int handleNDofInput(NDofInput *n, wmEvent *event) +{ + int retval = 0; + // TRANSFORM_FIX_ME +#if 0 + switch(event) + { + case NDOFMOTION: + if (updateNDofMotion(n) == 0) + { + retval = NDOF_NOMOVE; + } + else + { + retval = NDOF_REFRESH; + } + break; + case NDOFBUTTON: + if (val == 1) + { + retval = NDOF_CONFIRM; + } + else if (val == 2) + { + retval = NDOF_CANCEL; + resetNDofInput(n); + n->flag &= ~NDOF_INIT; + } + break; + } +#endif + return retval; +} + +int hasNDofInput(NDofInput *n) +{ + return (n->flag & NDOF_INIT) == NDOF_INIT; +} + +void applyNDofInput(NDofInput *n, float *vec) +{ + if (hasNDofInput(n)) + { + int i, j; + + for (i = 0, j = 0; i < 6; i++) + { + if (n->axis & (1 << i)) + { + vec[j] = n->fval[i] * n->factor[j]; + j++; + } + } + } +} + + +static int updateNDofMotion(NDofInput *n) +{ + float fval[7]; + int i; + int retval = 0; + +// TRANSFORM_FIX_ME +#if 0 + getndof(fval); + + if (G.vd->ndoffilter) + filterNDOFvalues(fval); +#endif + + for(i = 0; i < 6; i++) + { + if (!retval && fval[i] != 0.0f) + { + retval = 1; + } + + n->fval[i] += fval[i] / 1024.0f; + } + + n->flag |= NDOF_INIT; + + return retval; +} + + + + |