diff options
author | Antonio Vazquez <blendergit@gmail.com> | 2016-08-04 00:31:48 +0300 |
---|---|---|
committer | Julian Eisel <eiseljulian@gmail.com> | 2016-08-04 00:39:36 +0300 |
commit | eaea4ea51f665945e44ff2ffa534a594e9fb1938 (patch) | |
tree | 0791ec0d78a4506eebf3bcf3800a5b1423143494 /source/blender/editors/gpencil/gpencil_convert.c | |
parent | 9d4ea8427770e8ca68149fc7f7760fe2273e5ce3 (diff) |
Grease Pencil v2 Branch
Improve current Grease Pencil in order to get a better 2D animation tool.
More info in WIKI pages: https://wiki.blender.org/index.php/User:Antoniov
Reviewed By: Severin, aligorith, campbellbarton
Patch by @antoniov, with edits by @Severin.
Differential Revision: https://developer.blender.org/D2115
Diffstat (limited to 'source/blender/editors/gpencil/gpencil_convert.c')
-rw-r--r-- | source/blender/editors/gpencil/gpencil_convert.c | 45 |
1 files changed, 32 insertions, 13 deletions
diff --git a/source/blender/editors/gpencil/gpencil_convert.c b/source/blender/editors/gpencil/gpencil_convert.c index c47985ebc1b..95ea13c399a 100644 --- a/source/blender/editors/gpencil/gpencil_convert.c +++ b/source/blender/editors/gpencil/gpencil_convert.c @@ -142,12 +142,31 @@ static EnumPropertyItem *rna_GPConvert_mode_items(bContext *UNUSED(C), PointerRN /* convert the coordinates from the given stroke point into 3d-coordinates * - assumes that the active space is the 3D-View */ -static void gp_strokepoint_convertcoords(bContext *C, bGPDstroke *gps, bGPDspoint *pt, float p3d[3], rctf *subrect) +static void gp_strokepoint_convertcoords( + bContext *C, bGPDlayer *gpl, bGPDstroke *gps, bGPDspoint *source_pt, + float p3d[3], const rctf *subrect) { Scene *scene = CTX_data_scene(C); View3D *v3d = CTX_wm_view3d(C); ARegion *ar = CTX_wm_region(C); - + bGPDspoint mypt, *pt; + + float diff_mat[4][4]; + pt = &mypt; + + /* calculate difference matrix if parent object */ + if (gpl->parent == NULL) { + copy_v3_v3(&pt->x, &source_pt->x); + } + else { + /* apply parent transform */ + float fpt[3]; + ED_gpencil_parent_location(gpl, diff_mat); + mul_v3_m4v3(fpt, diff_mat, &source_pt->x); + copy_v3_v3(&pt->x, fpt); + } + + if (gps->flag & GP_STROKE_3DSPACE) { /* directly use 3d-coordinates */ copy_v3_v3(p3d, &pt->x); @@ -628,7 +647,7 @@ static void gp_stroke_to_path(bContext *C, bGPDlayer *gpl, bGPDstroke *gps, Curv bp = &nu->bp[old_nbp - 1]; /* First point */ - gp_strokepoint_convertcoords(C, gps, gps->points, p, subrect); + gp_strokepoint_convertcoords(C, gpl, gps, gps->points, p, subrect); if (prev_bp) { interp_v3_v3v3(p1, bp->vec, prev_bp->vec, -GAP_DFAC); if (do_gtd) { @@ -649,7 +668,7 @@ static void gp_stroke_to_path(bContext *C, bGPDlayer *gpl, bGPDstroke *gps, Curv /* Second point */ /* Note dt2 is always negative, which marks the gap. */ if (gps->totpoints > 1) { - gp_strokepoint_convertcoords(C, gps, gps->points + 1, next_p, subrect); + gp_strokepoint_convertcoords(C, gpl, gps, gps->points + 1, next_p, subrect); interp_v3_v3v3(p2, p, next_p, -GAP_DFAC); if (do_gtd) { dt2 = interpf(gps->points[1].time, gps->points[0].time, -GAP_DFAC); @@ -670,9 +689,9 @@ static void gp_stroke_to_path(bContext *C, bGPDlayer *gpl, bGPDstroke *gps, Curv float p[3], next_p[3]; float dt = 0.0f; - gp_strokepoint_convertcoords(C, gps, gps->points, p, subrect); + gp_strokepoint_convertcoords(C, gpl, gps, gps->points, p, subrect); if (gps->totpoints > 1) { - gp_strokepoint_convertcoords(C, gps, gps->points + 1, next_p, subrect); + gp_strokepoint_convertcoords(C, gpl, gps, gps->points + 1, next_p, subrect); interp_v3_v3v3(p, p, next_p, -GAP_DFAC); if (do_gtd) { dt = interpf(gps->points[1].time, gps->points[0].time, -GAP_DFAC); @@ -701,10 +720,10 @@ static void gp_stroke_to_path(bContext *C, bGPDlayer *gpl, bGPDstroke *gps, Curv i++, pt++, bp++) { float p[3]; - float width = pt->pressure * gpl->thickness * WIDTH_CORR_FAC; + float width = pt->pressure * (gps->thickness + gpl->thickness) * WIDTH_CORR_FAC; /* get coordinates to add at */ - gp_strokepoint_convertcoords(C, gps, pt, p, subrect); + gp_strokepoint_convertcoords(C, gpl, gps, pt, p, subrect); gp_stroke_to_path_add_point(gtd, bp, p, (prev_bp) ? prev_bp->vec : p, do_gtd, gps->inittime, pt->time, width, rad_fac, minmax_weights); @@ -816,12 +835,12 @@ static void gp_stroke_to_bezier(bContext *C, bGPDlayer *gpl, bGPDstroke *gps, Cu /* get initial coordinates */ pt = gps->points; if (tot) { - gp_strokepoint_convertcoords(C, gps, pt, (stitch) ? p3d_prev : p3d_cur, subrect); + gp_strokepoint_convertcoords(C, gpl, gps, pt, (stitch) ? p3d_prev : p3d_cur, subrect); if (tot > 1) { - gp_strokepoint_convertcoords(C, gps, pt + 1, (stitch) ? p3d_cur : p3d_next, subrect); + gp_strokepoint_convertcoords(C, gpl, gps, pt + 1, (stitch) ? p3d_cur : p3d_next, subrect); } if (stitch && tot > 2) { - gp_strokepoint_convertcoords(C, gps, pt + 2, p3d_next, subrect); + gp_strokepoint_convertcoords(C, gpl, gps, pt + 2, p3d_next, subrect); } } @@ -940,7 +959,7 @@ static void gp_stroke_to_bezier(bContext *C, bGPDlayer *gpl, bGPDstroke *gps, Cu /* add points */ for (i = stitch ? 1 : 0, bezt = &nu->bezt[old_nbezt]; i < tot; i++, pt++, bezt++) { - float width = pt->pressure * gpl->thickness * WIDTH_CORR_FAC; + float width = pt->pressure * (gps->thickness + gpl->thickness) * WIDTH_CORR_FAC; if (i || old_nbezt) { interp_v3_v3v3(h1, p3d_cur, p3d_prev, BEZT_HANDLE_FAC); @@ -964,7 +983,7 @@ static void gp_stroke_to_bezier(bContext *C, bGPDlayer *gpl, bGPDstroke *gps, Cu copy_v3_v3(p3d_cur, p3d_next); if (i + 2 < tot) { - gp_strokepoint_convertcoords(C, gps, pt + 2, p3d_next, subrect); + gp_strokepoint_convertcoords(C, gpl, gps, pt + 2, p3d_next, subrect); } prev_bezt = bezt; |