diff options
Diffstat (limited to 'source/blender/editors/gpencil/gpencil_sculpt_paint.c')
| -rw-r--r-- | source/blender/editors/gpencil/gpencil_sculpt_paint.c | 367 |
1 files changed, 186 insertions, 181 deletions
diff --git a/source/blender/editors/gpencil/gpencil_sculpt_paint.c b/source/blender/editors/gpencil/gpencil_sculpt_paint.c index 6bd945160a6..d0adcea25c1 100644 --- a/source/blender/editors/gpencil/gpencil_sculpt_paint.c +++ b/source/blender/editors/gpencil/gpencil_sculpt_paint.c @@ -172,9 +172,9 @@ typedef bool (*GP_BrushApplyCb)(tGP_BrushEditData *gso, /* Utility Functions */ /* apply lock axis reset */ -static void gpsculpt_compute_lock_axis(tGP_BrushEditData *gso, - bGPDspoint *pt, - const float save_pt[3]) +static void gpencil_sculpt_compute_lock_axis(tGP_BrushEditData *gso, + bGPDspoint *pt, + const float save_pt[3]) { const ToolSettings *ts = gso->scene->toolsettings; const View3DCursor *cursor = &gso->scene->cursor; @@ -221,7 +221,7 @@ static void gpsculpt_compute_lock_axis(tGP_BrushEditData *gso, /* Context ---------------------------------------- */ /* Get the sculpting settings */ -static GP_Sculpt_Settings *gpsculpt_get_settings(Scene *scene) +static GP_Sculpt_Settings *gpencil_sculpt_get_settings(Scene *scene) { return &scene->toolsettings->gp_sculpt; } @@ -229,7 +229,7 @@ static GP_Sculpt_Settings *gpsculpt_get_settings(Scene *scene) /* Brush Operations ------------------------------- */ /* Invert behavior of brush? */ -static bool gp_brush_invert_check(tGP_BrushEditData *gso) +static bool gpencil_brush_invert_check(tGP_BrushEditData *gso) { /* The basic setting is the brush's setting (from the panel) */ bool invert = ((gso->brush->gpencil_settings->sculpt_flag & GP_SCULPT_FLAG_INVERT) != 0) || @@ -251,7 +251,9 @@ static bool gp_brush_invert_check(tGP_BrushEditData *gso) } /* Compute strength of effect */ -static float gp_brush_influence_calc(tGP_BrushEditData *gso, const int radius, const int co[2]) +static float gpencil_brush_influence_calc(tGP_BrushEditData *gso, + const int radius, + const int co[2]) { Brush *brush = gso->brush; @@ -322,14 +324,14 @@ static void gpencil_update_geometry(bGPdata *gpd) /* A simple (but slower + inaccurate) * smooth-brush implementation to test the algorithm for stroke smoothing. */ -static bool gp_brush_smooth_apply(tGP_BrushEditData *gso, - bGPDstroke *gps, - float UNUSED(rot_eval), - int pt_index, - const int radius, - const int co[2]) +static bool gpencil_brush_smooth_apply(tGP_BrushEditData *gso, + bGPDstroke *gps, + float UNUSED(rot_eval), + int pt_index, + const int radius, + const int co[2]) { - float inf = gp_brush_influence_calc(gso, radius, co); + float inf = gpencil_brush_influence_calc(gso, radius, co); /* perform smoothing */ if (gso->brush->gpencil_settings->sculpt_mode_flag & GP_SCULPT_FLAGMODE_APPLY_POSITION) { @@ -352,12 +354,12 @@ static bool gp_brush_smooth_apply(tGP_BrushEditData *gso, /* Line Thickness Brush */ /* Make lines thicker or thinner by the specified amounts */ -static bool gp_brush_thickness_apply(tGP_BrushEditData *gso, - bGPDstroke *gps, - float UNUSED(rot_eval), - int pt_index, - const int radius, - const int co[2]) +static bool gpencil_brush_thickness_apply(tGP_BrushEditData *gso, + bGPDstroke *gps, + float UNUSED(rot_eval), + int pt_index, + const int radius, + const int co[2]) { bGPDspoint *pt = gps->points + pt_index; float inf; @@ -366,12 +368,12 @@ static bool gp_brush_thickness_apply(tGP_BrushEditData *gso, * - We divide the strength by 10, so that users can set "sane" values. * Otherwise, good default values are in the range of 0.093 */ - inf = gp_brush_influence_calc(gso, radius, co) / 10.0f; + inf = gpencil_brush_influence_calc(gso, radius, co) / 10.0f; /* apply */ /* XXX: this is much too strong, * and it should probably do some smoothing with the surrounding stuff. */ - if (gp_brush_invert_check(gso)) { + if (gpencil_brush_invert_check(gso)) { /* make line thinner - reduce stroke pressure */ pt->pressure -= inf; } @@ -396,21 +398,21 @@ static bool gp_brush_thickness_apply(tGP_BrushEditData *gso, /* Color Strength Brush */ /* Make color more or less transparent by the specified amounts */ -static bool gp_brush_strength_apply(tGP_BrushEditData *gso, - bGPDstroke *gps, - float UNUSED(rot_eval), - int pt_index, - const int radius, - const int co[2]) +static bool gpencil_brush_strength_apply(tGP_BrushEditData *gso, + bGPDstroke *gps, + float UNUSED(rot_eval), + int pt_index, + const int radius, + const int co[2]) { bGPDspoint *pt = gps->points + pt_index; float inf; /* Compute strength of effect */ - inf = gp_brush_influence_calc(gso, radius, co) * 0.125f; + inf = gpencil_brush_influence_calc(gso, radius, co) * 0.125f; /* Invert effect. */ - if (gp_brush_invert_check(gso)) { + if (gpencil_brush_invert_check(gso)) { inf *= -1.0f; } @@ -443,7 +445,7 @@ typedef struct tGPSB_Grab_StrokeData { } tGPSB_Grab_StrokeData; /* initialise custom data for handling this stroke */ -static void gp_brush_grab_stroke_init(tGP_BrushEditData *gso, bGPDstroke *gps) +static void gpencil_brush_grab_stroke_init(tGP_BrushEditData *gso, bGPDstroke *gps) { tGPSB_Grab_StrokeData *data = NULL; @@ -481,15 +483,15 @@ static void gp_brush_grab_stroke_init(tGP_BrushEditData *gso, bGPDstroke *gps) } /* store references to stroke points in the initial stage */ -static bool gp_brush_grab_store_points(tGP_BrushEditData *gso, - bGPDstroke *gps, - float rot_eval, - int pt_index, - const int radius, - const int co[2]) +static bool gpencil_brush_grab_store_points(tGP_BrushEditData *gso, + bGPDstroke *gps, + float rot_eval, + int pt_index, + const int radius, + const int co[2]) { tGPSB_Grab_StrokeData *data = BLI_ghash_lookup(gso->stroke_customdata, gps); - float inf = gp_brush_influence_calc(gso, radius, co); + float inf = gpencil_brush_influence_calc(gso, radius, co); BLI_assert(data != NULL); BLI_assert(data->size < data->capacity); @@ -505,7 +507,7 @@ static bool gp_brush_grab_store_points(tGP_BrushEditData *gso, } /* Compute effect vector for grab brush */ -static void gp_brush_grab_calc_dvec(tGP_BrushEditData *gso) +static void gpencil_brush_grab_calc_dvec(tGP_BrushEditData *gso) { /* Convert mouse-movements to movement vector */ RegionView3D *rv3d = gso->region->regiondata; @@ -532,9 +534,9 @@ static void gp_brush_grab_calc_dvec(tGP_BrushEditData *gso) } /* Apply grab transform to all relevant points of the affected strokes */ -static void gp_brush_grab_apply_cached(tGP_BrushEditData *gso, - bGPDstroke *gps, - const float diff_mat[4][4]) +static void gpencil_brush_grab_apply_cached(tGP_BrushEditData *gso, + bGPDstroke *gps, + const float diff_mat[4][4]) { tGPSB_Grab_StrokeData *data = BLI_ghash_lookup(gso->stroke_customdata, gps); /* If a new frame is created, could be impossible find the stroke. */ @@ -553,7 +555,7 @@ static void gp_brush_grab_apply_cached(tGP_BrushEditData *gso, /* get evaluated transformation */ gso->rot_eval = data->rot_eval[i]; - gp_brush_grab_calc_dvec(gso); + gpencil_brush_grab_calc_dvec(gso); /* adjust the amount of displacement to apply */ mul_v3_v3fl(delta, gso->dvec, data->weights[i]); @@ -569,12 +571,12 @@ static void gp_brush_grab_apply_cached(tGP_BrushEditData *gso, mul_m4_v3(inverse_diff_mat, &pt->x); /* compute lock axis */ - gpsculpt_compute_lock_axis(gso, pt, save_pt); + gpencil_sculpt_compute_lock_axis(gso, pt, save_pt); } } /* free customdata used for handling this stroke */ -static void gp_brush_grab_stroke_free(void *ptr) +static void gpencil_brush_grab_stroke_free(void *ptr) { tGPSB_Grab_StrokeData *data = (tGPSB_Grab_StrokeData *)ptr; @@ -589,19 +591,19 @@ static void gp_brush_grab_stroke_free(void *ptr) /* ----------------------------------------------- */ /* Push Brush */ -/* NOTE: Depends on gp_brush_grab_calc_dvec() */ -static bool gp_brush_push_apply(tGP_BrushEditData *gso, - bGPDstroke *gps, - float UNUSED(rot_eval), - int pt_index, - const int radius, - const int co[2]) +/* NOTE: Depends on gpencil_brush_grab_calc_dvec() */ +static bool gpencil_brush_push_apply(tGP_BrushEditData *gso, + bGPDstroke *gps, + float UNUSED(rot_eval), + int pt_index, + const int radius, + const int co[2]) { bGPDspoint *pt = gps->points + pt_index; float save_pt[3]; copy_v3_v3(save_pt, &pt->x); - float inf = gp_brush_influence_calc(gso, radius, co); + float inf = gpencil_brush_influence_calc(gso, radius, co); float delta[3] = {0.0f}; /* adjust the amount of displacement to apply */ @@ -612,7 +614,7 @@ static bool gp_brush_push_apply(tGP_BrushEditData *gso, add_v3_v3(&pt->x, delta); /* compute lock axis */ - gpsculpt_compute_lock_axis(gso, pt, save_pt); + gpencil_sculpt_compute_lock_axis(gso, pt, save_pt); /* done */ return true; @@ -621,10 +623,10 @@ static bool gp_brush_push_apply(tGP_BrushEditData *gso, /* ----------------------------------------------- */ /* Pinch Brush */ /* Compute reference midpoint for the brush - this is what we'll be moving towards */ -static void gp_brush_calc_midpoint(tGP_BrushEditData *gso) +static void gpencil_brush_calc_midpoint(tGP_BrushEditData *gso) { /* Convert mouse position to 3D space - * See: gpencil_paint.c :: gp_stroke_convertcoords() + * See: gpencil_paint.c :: gpencil_stroke_convertcoords() */ RegionView3D *rv3d = gso->region->regiondata; const float *rvec = gso->object->loc; @@ -647,12 +649,12 @@ static void gp_brush_calc_midpoint(tGP_BrushEditData *gso) } /* Shrink distance between midpoint and this point... */ -static bool gp_brush_pinch_apply(tGP_BrushEditData *gso, - bGPDstroke *gps, - float UNUSED(rot_eval), - int pt_index, - const int radius, - const int co[2]) +static bool gpencil_brush_pinch_apply(tGP_BrushEditData *gso, + bGPDstroke *gps, + float UNUSED(rot_eval), + int pt_index, + const int radius, + const int co[2]) { bGPDspoint *pt = gps->points + pt_index; float fac, inf; @@ -665,7 +667,7 @@ static bool gp_brush_pinch_apply(tGP_BrushEditData *gso, * - Div 10 = Not enough effect * - Div 5 = Happy medium... (by trial and error) */ - inf = gp_brush_influence_calc(gso, radius, co) / 5.0f; + inf = gpencil_brush_influence_calc(gso, radius, co) / 5.0f; /* 1) Make this point relative to the cursor/midpoint (dvec) */ float fpt[3]; @@ -677,7 +679,7 @@ static bool gp_brush_pinch_apply(tGP_BrushEditData *gso, * OR * Increase the distance (if inverting the brush action!) */ - if (gp_brush_invert_check(gso)) { + if (gpencil_brush_invert_check(gso)) { /* Inflate (inverse) */ fac = 1.0f + (inf * inf); /* squared to temper the effect... */ } @@ -692,7 +694,7 @@ static bool gp_brush_pinch_apply(tGP_BrushEditData *gso, mul_v3_m4v3(&pt->x, gso->object->imat, fpt); /* compute lock axis */ - gpsculpt_compute_lock_axis(gso, pt, save_pt); + gpencil_sculpt_compute_lock_axis(gso, pt, save_pt); /* done */ return true; @@ -704,12 +706,12 @@ static bool gp_brush_pinch_apply(tGP_BrushEditData *gso, * convert the rotated point and convert it into "data" space */ -static bool gp_brush_twist_apply(tGP_BrushEditData *gso, - bGPDstroke *gps, - float UNUSED(rot_eval), - int pt_index, - const int radius, - const int co[2]) +static bool gpencil_brush_twist_apply(tGP_BrushEditData *gso, + bGPDstroke *gps, + float UNUSED(rot_eval), + int pt_index, + const int radius, + const int co[2]) { bGPDspoint *pt = gps->points + pt_index; float angle, inf; @@ -717,10 +719,10 @@ static bool gp_brush_twist_apply(tGP_BrushEditData *gso, copy_v3_v3(save_pt, &pt->x); /* Angle to rotate by */ - inf = gp_brush_influence_calc(gso, radius, co); + inf = gpencil_brush_influence_calc(gso, radius, co); angle = DEG2RADF(1.0f) * inf; - if (gp_brush_invert_check(gso)) { + if (gpencil_brush_invert_check(gso)) { /* invert angle that we rotate by */ angle *= -1; } @@ -749,7 +751,7 @@ static bool gp_brush_twist_apply(tGP_BrushEditData *gso, mul_v3_m4v3(&pt->x, gso->object->imat, fpt); /* compute lock axis */ - gpsculpt_compute_lock_axis(gso, pt, save_pt); + gpencil_sculpt_compute_lock_axis(gso, pt, save_pt); } else { const float axis[3] = {0.0f, 0.0f, 1.0f}; @@ -787,12 +789,12 @@ static bool gp_brush_twist_apply(tGP_BrushEditData *gso, /* ----------------------------------------------- */ /* Randomize Brush */ /* Apply some random jitter to the point */ -static bool gp_brush_randomize_apply(tGP_BrushEditData *gso, - bGPDstroke *gps, - float UNUSED(rot_eval), - int pt_index, - const int radius, - const int co[2]) +static bool gpencil_brush_randomize_apply(tGP_BrushEditData *gso, + bGPDstroke *gps, + float UNUSED(rot_eval), + int pt_index, + const int radius, + const int co[2]) { bGPDspoint *pt = gps->points + pt_index; float save_pt[3]; @@ -801,7 +803,7 @@ static bool gp_brush_randomize_apply(tGP_BrushEditData *gso, /* Amount of jitter to apply depends on the distance of the point to the cursor, * as well as the strength of the brush */ - const float inf = gp_brush_influence_calc(gso, radius, co) / 2.0f; + const float inf = gpencil_brush_influence_calc(gso, radius, co) / 2.0f; const float fac = BLI_rng_get_float(gso->rng) * inf; /* apply random to position */ @@ -840,7 +842,7 @@ static bool gp_brush_randomize_apply(tGP_BrushEditData *gso, ED_view3d_win_to_delta(gso->gsc.region, svec, dvec, zfac); add_v3_v3(&pt->x, dvec); /* compute lock axis */ - gpsculpt_compute_lock_axis(gso, pt, save_pt); + gpencil_sculpt_compute_lock_axis(gso, pt, save_pt); } } } @@ -909,7 +911,7 @@ typedef struct tGPSB_CloneBrushData { } tGPSB_CloneBrushData; /* Initialise "clone" brush data */ -static void gp_brush_clone_init(bContext *C, tGP_BrushEditData *gso) +static void gpencil_brush_clone_init(bContext *C, tGP_BrushEditData *gso) { tGPSB_CloneBrushData *data; bGPDstroke *gps; @@ -918,7 +920,7 @@ static void gp_brush_clone_init(bContext *C, tGP_BrushEditData *gso) gso->customdata = data = MEM_callocN(sizeof(tGPSB_CloneBrushData), "CloneBrushData"); /* compute midpoint of strokes on clipboard */ - for (gps = gp_strokes_copypastebuf.first; gps; gps = gps->next) { + for (gps = gpencil_strokes_copypastebuf.first; gps; gps = gps->next) { if (ED_gpencil_stroke_can_use(C, gps)) { const float dfac = 1.0f / ((float)gps->totpoints); float mid[3] = {0.0f}; @@ -954,11 +956,11 @@ static void gp_brush_clone_init(bContext *C, tGP_BrushEditData *gso) /* Init colormap for mapping between the pasted stroke's source color (names) * and the final colors that will be used here instead. */ - data->new_colors = gp_copybuf_validate_colormap(C); + data->new_colors = gpencil_copybuf_validate_colormap(C); } /* Free custom data used for "clone" brush */ -static void gp_brush_clone_free(tGP_BrushEditData *gso) +static void gpencil_brush_clone_free(tGP_BrushEditData *gso) { tGPSB_CloneBrushData *data = gso->customdata; @@ -980,7 +982,7 @@ static void gp_brush_clone_free(tGP_BrushEditData *gso) } /* Create new copies of the strokes on the clipboard */ -static void gp_brush_clone_add(bContext *C, tGP_BrushEditData *gso) +static void gpencil_brush_clone_add(bContext *C, tGP_BrushEditData *gso) { tGPSB_CloneBrushData *data = gso->customdata; @@ -995,11 +997,11 @@ static void gp_brush_clone_add(bContext *C, tGP_BrushEditData *gso) /* Compute amount to offset the points by */ /* NOTE: This assumes that screenspace strokes are NOT used in the 3D view... */ - gp_brush_calc_midpoint(gso); /* this puts the cursor location into gso->dvec */ + gpencil_brush_calc_midpoint(gso); /* this puts the cursor location into gso->dvec */ sub_v3_v3v3(delta, gso->dvec, data->buffer_midpoint); /* Copy each stroke into the layer */ - for (gps = gp_strokes_copypastebuf.first; gps; gps = gps->next) { + for (gps = gpencil_strokes_copypastebuf.first; gps; gps = gps->next) { if (ED_gpencil_stroke_can_use(C, gps)) { bGPDstroke *new_stroke; bGPDspoint *pt; @@ -1051,14 +1053,14 @@ static void gp_brush_clone_add(bContext *C, tGP_BrushEditData *gso) } /* Move newly-added strokes around - "Stamp" mode of the Clone brush */ -static void gp_brush_clone_adjust(tGP_BrushEditData *gso) +static void gpencil_brush_clone_adjust(tGP_BrushEditData *gso) { tGPSB_CloneBrushData *data = gso->customdata; size_t snum; /* Compute the amount of movement to apply (overwrites dvec) */ gso->rot_eval = 0.0f; - gp_brush_grab_calc_dvec(gso); + gpencil_brush_grab_calc_dvec(gso); /* For each of the stored strokes, apply the offset to each point */ /* NOTE: Again this assumes that in the 3D view, @@ -1075,8 +1077,8 @@ static void gp_brush_clone_adjust(tGP_BrushEditData *gso) float influence; /* compute influence on point */ - gp_point_to_xy(&gso->gsc, gps, pt, &sco[0], &sco[1]); - influence = gp_brush_influence_calc(gso, gso->brush->size, sco); + gpencil_point_to_xy(&gso->gsc, gps, pt, &sco[0], &sco[1]); + influence = gpencil_brush_influence_calc(gso, gso->brush->size, sco); /* adjust the amount of displacement to apply */ mul_v3_v3fl(delta, gso->dvec, influence); @@ -1088,24 +1090,24 @@ static void gp_brush_clone_adjust(tGP_BrushEditData *gso) } /* Entrypoint for applying "clone" brush */ -static bool gpsculpt_brush_apply_clone(bContext *C, tGP_BrushEditData *gso) +static bool gpencil_sculpt_brush_apply_clone(bContext *C, tGP_BrushEditData *gso) { /* Which "mode" are we operating in? */ if (gso->first) { /* Create initial clones */ - gp_brush_clone_add(C, gso); + gpencil_brush_clone_add(C, gso); } else { /* Stamp or Continuous Mode */ if (1 /*gso->brush->mode == GP_EDITBRUSH_CLONE_MODE_STAMP*/) { /* Stamp - Proceed to translate the newly added strokes */ - gp_brush_clone_adjust(gso); + gpencil_brush_clone_adjust(gso); } else { /* Continuous - Just keep pasting everytime we move */ /* TODO: The spacing of repeat should be controlled using a * "stepsize" or similar property? */ - gp_brush_clone_add(C, gso); + gpencil_brush_clone_add(C, gso); } } @@ -1115,7 +1117,7 @@ static bool gpsculpt_brush_apply_clone(bContext *C, tGP_BrushEditData *gso) /* ************************************************ */ /* Header Info for GPencil Sculpt */ -static void gpsculpt_brush_header_set(bContext *C, tGP_BrushEditData *gso) +static void gpencil_sculpt_brush_header_set(bContext *C, tGP_BrushEditData *gso) { Brush *brush = gso->brush; char str[UI_MAX_DRAW_STR] = ""; @@ -1135,7 +1137,7 @@ static void gpsculpt_brush_header_set(bContext *C, tGP_BrushEditData *gso) /* Init/Exit ----------------------------------------------- */ -static bool gpsculpt_brush_init(bContext *C, wmOperator *op) +static bool gpencil_sculpt_brush_init(bContext *C, wmOperator *op) { Scene *scene = CTX_data_scene(C); ToolSettings *ts = scene->toolsettings; @@ -1151,7 +1153,7 @@ static bool gpsculpt_brush_init(bContext *C, wmOperator *op) gso->depsgraph = CTX_data_ensure_evaluated_depsgraph(C); gso->bmain = CTX_data_main(C); /* store state */ - gso->settings = gpsculpt_get_settings(scene); + gso->settings = gpencil_sculpt_get_settings(scene); /* Random generator, only init once. */ uint rng_seed = (uint)(PIL_check_seconds_timer_i() & UINT_MAX); @@ -1209,7 +1211,7 @@ static bool gpsculpt_brush_init(bContext *C, wmOperator *op) bool found = false; /* check that there are some usable strokes in the buffer */ - for (gps = gp_strokes_copypastebuf.first; gps; gps = gps->next) { + for (gps = gpencil_strokes_copypastebuf.first; gps; gps = gps->next) { if (ED_gpencil_stroke_can_use(C, gps)) { found = true; break; @@ -1229,7 +1231,7 @@ static bool gpsculpt_brush_init(bContext *C, wmOperator *op) } else { /* initialise customdata */ - gp_brush_clone_init(C, gso); + gpencil_brush_clone_init(C, gso); } break; } @@ -1246,15 +1248,15 @@ static bool gpsculpt_brush_init(bContext *C, wmOperator *op) } /* setup space conversions */ - gp_point_conversion_init(C, &gso->gsc); + gpencil_point_conversion_init(C, &gso->gsc); /* update header */ - gpsculpt_brush_header_set(C, gso); + gpencil_sculpt_brush_header_set(C, gso); return true; } -static void gpsculpt_brush_exit(bContext *C, wmOperator *op) +static void gpencil_sculpt_brush_exit(bContext *C, wmOperator *op) { tGP_BrushEditData *gso = op->customdata; wmWindow *win = CTX_wm_window(C); @@ -1267,13 +1269,13 @@ static void gpsculpt_brush_exit(bContext *C, wmOperator *op) * - Keys don't need to be freed, as those are the strokes * - Values assigned to those keys do, as they are custom structs */ - BLI_ghash_free(gso->stroke_customdata, NULL, gp_brush_grab_stroke_free); + BLI_ghash_free(gso->stroke_customdata, NULL, gpencil_brush_grab_stroke_free); break; } case GPSCULPT_TOOL_CLONE: { /* Free customdata */ - gp_brush_clone_free(gso); + gpencil_brush_clone_free(gso); break; } @@ -1305,7 +1307,7 @@ static void gpsculpt_brush_exit(bContext *C, wmOperator *op) } /* poll callback for stroke sculpting operator(s) */ -static bool gpsculpt_brush_poll(bContext *C) +static bool gpencil_sculpt_brush_poll(bContext *C) { ScrArea *area = CTX_wm_area(C); if (area && area->spacetype != SPACE_VIEW3D) { @@ -1318,7 +1320,7 @@ static bool gpsculpt_brush_poll(bContext *C) /* Init Sculpt Stroke ---------------------------------- */ -static void gpsculpt_brush_init_stroke(bContext *C, tGP_BrushEditData *gso) +static void gpencil_sculpt_brush_init_stroke(bContext *C, tGP_BrushEditData *gso) { bGPdata *gpd = gso->gpd; @@ -1360,10 +1362,10 @@ static void gpsculpt_brush_init_stroke(bContext *C, tGP_BrushEditData *gso) * For strokes with one point only this is impossible to calculate because there isn't a * valid reference point. */ -static float gpsculpt_rotation_eval_get(tGP_BrushEditData *gso, - bGPDstroke *gps_eval, - bGPDspoint *pt_eval, - int idx_eval) +static float gpencil_sculpt_rotation_eval_get(tGP_BrushEditData *gso, + bGPDstroke *gps_eval, + bGPDspoint *pt_eval, + int idx_eval) { /* If multiframe or no modifiers, return 0. */ if ((GPENCIL_MULTIEDIT_SESSIONS_ON(gso->gpd)) || (!gso->is_transformed)) { @@ -1402,22 +1404,22 @@ static float gpsculpt_rotation_eval_get(tGP_BrushEditData *gso, /* create 2D vectors of the stroke segments */ float v_orig_a[2], v_orig_b[2], v_eval_a[2], v_eval_b[2]; - gp_point_3d_to_xy(gsc, GP_STROKE_3DSPACE, &pt_orig->x, v_orig_a); - gp_point_3d_to_xy(gsc, GP_STROKE_3DSPACE, &pt_orig_prev->x, v_orig_b); + gpencil_point_3d_to_xy(gsc, GP_STROKE_3DSPACE, &pt_orig->x, v_orig_a); + gpencil_point_3d_to_xy(gsc, GP_STROKE_3DSPACE, &pt_orig_prev->x, v_orig_b); sub_v2_v2(v_orig_a, v_orig_b); - gp_point_3d_to_xy(gsc, GP_STROKE_3DSPACE, &pt_eval->x, v_eval_a); - gp_point_3d_to_xy(gsc, GP_STROKE_3DSPACE, &pt_prev_eval->x, v_eval_b); + gpencil_point_3d_to_xy(gsc, GP_STROKE_3DSPACE, &pt_eval->x, v_eval_a); + gpencil_point_3d_to_xy(gsc, GP_STROKE_3DSPACE, &pt_prev_eval->x, v_eval_b); sub_v2_v2(v_eval_a, v_eval_b); return angle_v2v2(v_orig_a, v_eval_a); } /* Apply brush operation to points in this stroke */ -static bool gpsculpt_brush_do_stroke(tGP_BrushEditData *gso, - bGPDstroke *gps, - const float diff_mat[4][4], - GP_BrushApplyCb apply) +static bool gpencil_sculpt_brush_do_stroke(tGP_BrushEditData *gso, + bGPDstroke *gps, + const float diff_mat[4][4], + GP_BrushApplyCb apply) { GP_SpaceConversion *gsc = &gso->gsc; rcti *rect = &gso->brush_rect; @@ -1447,8 +1449,8 @@ static bool gpsculpt_brush_do_stroke(tGP_BrushEditData *gso, if (gps->totpoints == 1) { bGPDspoint pt_temp; pt = &gps->points[0]; - gp_point_to_parent_space(gps->points, diff_mat, &pt_temp); - gp_point_to_xy(gsc, gps, &pt_temp, &pc1[0], &pc1[1]); + gpencil_point_to_parent_space(gps->points, diff_mat, &pt_temp); + gpencil_point_to_xy(gsc, gps, &pt_temp, &pc1[0], &pc1[1]); pt_active = (pt->runtime.pt_orig) ? pt->runtime.pt_orig : pt; /* do boundbox check first */ @@ -1459,7 +1461,7 @@ static bool gpsculpt_brush_do_stroke(tGP_BrushEditData *gso, if (len_v2v2_int(mval_i, pc1) <= radius) { /* apply operation to this point */ if (pt_active != NULL) { - rot_eval = gpsculpt_rotation_eval_get(gso, gps, pt, 0); + rot_eval = gpencil_sculpt_rotation_eval_get(gso, gps, pt, 0); changed = apply(gso, gps_active, rot_eval, 0, radius, pc1); } } @@ -1483,11 +1485,11 @@ static bool gpsculpt_brush_do_stroke(tGP_BrushEditData *gso, } } bGPDspoint npt; - gp_point_to_parent_space(pt1, diff_mat, &npt); - gp_point_to_xy(gsc, gps, &npt, &pc1[0], &pc1[1]); + gpencil_point_to_parent_space(pt1, diff_mat, &npt); + gpencil_point_to_xy(gsc, gps, &npt, &pc1[0], &pc1[1]); - gp_point_to_parent_space(pt2, diff_mat, &npt); - gp_point_to_xy(gsc, gps, &npt, &pc2[0], &pc2[1]); + gpencil_point_to_parent_space(pt2, diff_mat, &npt); + gpencil_point_to_xy(gsc, gps, &npt, &pc2[0], &pc2[1]); /* Check that point segment of the boundbox of the selection stroke */ if (((!ELEM(V2D_IS_CLIPPED, pc1[0], pc1[1])) && BLI_rcti_isect_pt(rect, pc1[0], pc1[1])) || @@ -1496,7 +1498,7 @@ static bool gpsculpt_brush_do_stroke(tGP_BrushEditData *gso, * brush region (either within stroke painted, or on its lines) * - this assumes that linewidth is irrelevant */ - if (gp_stroke_inside_circle(gso->mval, radius, pc1[0], pc1[1], pc2[0], pc2[1])) { + if (gpencil_stroke_inside_circle(gso->mval, radius, pc1[0], pc1[1], pc2[0], pc2[1])) { /* Apply operation to these points */ bool ok = false; @@ -1513,7 +1515,7 @@ static bool gpsculpt_brush_do_stroke(tGP_BrushEditData *gso, } index = (pt->runtime.pt_orig) ? pt->runtime.idx_orig : i; if ((pt_active != NULL) && (index < gps_active->totpoints)) { - rot_eval = gpsculpt_rotation_eval_get(gso, gps, pt, i); + rot_eval = gpencil_sculpt_rotation_eval_get(gso, gps, pt, i); ok = apply(gso, gps_active, rot_eval, index, radius, pc1); } @@ -1530,7 +1532,7 @@ static bool gpsculpt_brush_do_stroke(tGP_BrushEditData *gso, pt_active = (pt->runtime.pt_orig) ? pt->runtime.pt_orig : pt; index = (pt->runtime.pt_orig) ? pt->runtime.idx_orig : i + 1; if ((pt_active != NULL) && (index < gps_active->totpoints)) { - rot_eval = gpsculpt_rotation_eval_get(gso, gps, pt, i + 1); + rot_eval = gpencil_sculpt_rotation_eval_get(gso, gps, pt, i + 1); ok |= apply(gso, gps_active, rot_eval, index, radius, pc2); include_last = false; } @@ -1551,7 +1553,7 @@ static bool gpsculpt_brush_do_stroke(tGP_BrushEditData *gso, pt_active = (pt->runtime.pt_orig) ? pt->runtime.pt_orig : pt; index = (pt->runtime.pt_orig) ? pt->runtime.idx_orig : i; if ((pt_active != NULL) && (index < gps_active->totpoints)) { - rot_eval = gpsculpt_rotation_eval_get(gso, gps, pt, i); + rot_eval = gpencil_sculpt_rotation_eval_get(gso, gps, pt, i); changed |= apply(gso, gps_active, rot_eval, index, radius, pc1); include_last = false; } @@ -1564,11 +1566,11 @@ static bool gpsculpt_brush_do_stroke(tGP_BrushEditData *gso, } /* Apply sculpt brushes to strokes in the given frame */ -static bool gpsculpt_brush_do_frame(bContext *C, - tGP_BrushEditData *gso, - bGPDlayer *gpl, - bGPDframe *gpf, - const float diff_mat[4][4]) +static bool gpencil_sculpt_brush_do_frame(bContext *C, + tGP_BrushEditData *gso, + bGPDlayer *gpl, + bGPDframe *gpf, + const float diff_mat[4][4]) { bool changed = false; bool redo_geom = false; @@ -1588,20 +1590,22 @@ static bool gpsculpt_brush_do_frame(bContext *C, switch (tool) { case GPSCULPT_TOOL_SMOOTH: /* Smooth strokes */ { - changed |= gpsculpt_brush_do_stroke(gso, gps, diff_mat, gp_brush_smooth_apply); + changed |= gpencil_sculpt_brush_do_stroke(gso, gps, diff_mat, gpencil_brush_smooth_apply); redo_geom |= changed; break; } case GPSCULPT_TOOL_THICKNESS: /* Adjust stroke thickness */ { - changed |= gpsculpt_brush_do_stroke(gso, gps, diff_mat, gp_brush_thickness_apply); + changed |= gpencil_sculpt_brush_do_stroke( + gso, gps, diff_mat, gpencil_brush_thickness_apply); break; } case GPSCULPT_TOOL_STRENGTH: /* Adjust stroke color strength */ { - changed |= gpsculpt_brush_do_stroke(gso, gps, diff_mat, gp_brush_strength_apply); + changed |= gpencil_sculpt_brush_do_stroke( + gso, gps, diff_mat, gpencil_brush_strength_apply); break; } @@ -1614,13 +1618,13 @@ static bool gpsculpt_brush_do_frame(bContext *C, * 1) Prepare data buffers (init/clear) for this stroke * 2) Use the points now under the cursor */ - gp_brush_grab_stroke_init(gso, gps_active); - changed |= gpsculpt_brush_do_stroke( - gso, gps_active, diff_mat, gp_brush_grab_store_points); + gpencil_brush_grab_stroke_init(gso, gps_active); + changed |= gpencil_sculpt_brush_do_stroke( + gso, gps_active, diff_mat, gpencil_brush_grab_store_points); } else { /* Apply effect to the stored points */ - gp_brush_grab_apply_cached(gso, gps_active, diff_mat); + gpencil_brush_grab_apply_cached(gso, gps_active, diff_mat); changed |= true; } } @@ -1630,28 +1634,29 @@ static bool gpsculpt_brush_do_frame(bContext *C, case GPSCULPT_TOOL_PUSH: /* Push points */ { - changed |= gpsculpt_brush_do_stroke(gso, gps, diff_mat, gp_brush_push_apply); + changed |= gpencil_sculpt_brush_do_stroke(gso, gps, diff_mat, gpencil_brush_push_apply); redo_geom |= changed; break; } case GPSCULPT_TOOL_PINCH: /* Pinch points */ { - changed |= gpsculpt_brush_do_stroke(gso, gps, diff_mat, gp_brush_pinch_apply); + changed |= gpencil_sculpt_brush_do_stroke(gso, gps, diff_mat, gpencil_brush_pinch_apply); redo_geom |= changed; break; } case GPSCULPT_TOOL_TWIST: /* Twist points around midpoint */ { - changed |= gpsculpt_brush_do_stroke(gso, gps, diff_mat, gp_brush_twist_apply); + changed |= gpencil_sculpt_brush_do_stroke(gso, gps, diff_mat, gpencil_brush_twist_apply); redo_geom |= changed; break; } case GPSCULPT_TOOL_RANDOMIZE: /* Apply jitter */ { - changed |= gpsculpt_brush_do_stroke(gso, gps, diff_mat, gp_brush_randomize_apply); + changed |= gpencil_sculpt_brush_do_stroke( + gso, gps, diff_mat, gpencil_brush_randomize_apply); redo_geom |= changed; break; } @@ -1685,7 +1690,7 @@ static bool gpsculpt_brush_do_frame(bContext *C, } /* Perform two-pass brushes which modify the existing strokes */ -static bool gpsculpt_brush_apply_standard(bContext *C, tGP_BrushEditData *gso) +static bool gpencil_sculpt_brush_apply_standard(bContext *C, tGP_BrushEditData *gso) { ToolSettings *ts = gso->scene->toolsettings; Depsgraph *depsgraph = gso->depsgraph; @@ -1703,7 +1708,7 @@ static bool gpsculpt_brush_apply_standard(bContext *C, tGP_BrushEditData *gso) { /* calculate amount of displacement to apply */ gso->rot_eval = 0.0f; - gp_brush_grab_calc_dvec(gso); + gpencil_brush_grab_calc_dvec(gso); break; } @@ -1711,7 +1716,7 @@ static bool gpsculpt_brush_apply_standard(bContext *C, tGP_BrushEditData *gso) case GPSCULPT_TOOL_TWIST: /* Twist points around midpoint */ { /* calculate midpoint of the brush (in data space) */ - gp_brush_calc_midpoint(gso); + gpencil_brush_calc_midpoint(gso); break; } @@ -1719,7 +1724,7 @@ static bool gpsculpt_brush_apply_standard(bContext *C, tGP_BrushEditData *gso) { /* compute the displacement vector for the cursor (in data space) */ gso->rot_eval = 0.0f; - gp_brush_grab_calc_dvec(gso); + gpencil_brush_grab_calc_dvec(gso); break; } @@ -1764,7 +1769,7 @@ static bool gpsculpt_brush_apply_standard(bContext *C, tGP_BrushEditData *gso) } /* affect strokes in this frame */ - changed |= gpsculpt_brush_do_frame(C, gso, gpl, gpf, diff_mat); + changed |= gpencil_sculpt_brush_do_frame(C, gso, gpl, gpf, diff_mat); } } } @@ -1772,7 +1777,7 @@ static bool gpsculpt_brush_apply_standard(bContext *C, tGP_BrushEditData *gso) if (gpl->actframe != NULL) { /* Apply to active frame's strokes */ gso->mf_falloff = 1.0f; - changed |= gpsculpt_brush_do_frame(C, gso, gpl, gpl->actframe, diff_mat); + changed |= gpencil_sculpt_brush_do_frame(C, gso, gpl, gpl->actframe, diff_mat); } } } @@ -1781,7 +1786,7 @@ static bool gpsculpt_brush_apply_standard(bContext *C, tGP_BrushEditData *gso) } /* Calculate settings for applying brush */ -static void gpsculpt_brush_apply(bContext *C, wmOperator *op, PointerRNA *itemptr) +static void gpencil_sculpt_brush_apply(bContext *C, wmOperator *op, PointerRNA *itemptr) { tGP_BrushEditData *gso = op->customdata; Brush *brush = gso->brush; @@ -1821,10 +1826,10 @@ static void gpsculpt_brush_apply(bContext *C, wmOperator *op, PointerRNA *itempt /* Apply brush */ char tool = gso->brush->gpencil_sculpt_tool; if (tool == GPSCULPT_TOOL_CLONE) { - changed = gpsculpt_brush_apply_clone(C, gso); + changed = gpencil_sculpt_brush_apply_clone(C, gso); } else { - changed = gpsculpt_brush_apply_standard(C, gso); + changed = gpencil_sculpt_brush_apply_standard(C, gso); } /* Updates */ @@ -1841,7 +1846,7 @@ static void gpsculpt_brush_apply(bContext *C, wmOperator *op, PointerRNA *itempt } /* Running --------------------------------------------- */ -static Brush *gpsculpt_get_smooth_brush(tGP_BrushEditData *gso) +static Brush *gpencil_sculpt_get_smooth_brush(tGP_BrushEditData *gso) { Main *bmain = gso->bmain; Brush *brush = BLI_findstring(&bmain->brushes, "Smooth Stroke", offsetof(ID, name) + 2); @@ -1850,7 +1855,7 @@ static Brush *gpsculpt_get_smooth_brush(tGP_BrushEditData *gso) } /* helper - a record stroke, and apply paint event */ -static void gpsculpt_brush_apply_event(bContext *C, wmOperator *op, const wmEvent *event) +static void gpencil_sculpt_brush_apply_event(bContext *C, wmOperator *op, const wmEvent *event) { tGP_BrushEditData *gso = op->customdata; PointerRNA itemptr; @@ -1878,7 +1883,7 @@ static void gpsculpt_brush_apply_event(bContext *C, wmOperator *op, const wmEven if (event->shift) { gso->brush_prev = gso->brush; - gso->brush = gpsculpt_get_smooth_brush(gso); + gso->brush = gpencil_sculpt_get_smooth_brush(gso); if (gso->brush == NULL) { gso->brush = gso->brush_prev; } @@ -1890,28 +1895,28 @@ static void gpsculpt_brush_apply_event(bContext *C, wmOperator *op, const wmEven } /* apply */ - gpsculpt_brush_apply(C, op, &itemptr); + gpencil_sculpt_brush_apply(C, op, &itemptr); } /* reapply */ -static int gpsculpt_brush_exec(bContext *C, wmOperator *op) +static int gpencil_sculpt_brush_exec(bContext *C, wmOperator *op) { - if (!gpsculpt_brush_init(C, op)) { + if (!gpencil_sculpt_brush_init(C, op)) { return OPERATOR_CANCELLED; } RNA_BEGIN (op->ptr, itemptr, "stroke") { - gpsculpt_brush_apply(C, op, &itemptr); + gpencil_sculpt_brush_apply(C, op, &itemptr); } RNA_END; - gpsculpt_brush_exit(C, op); + gpencil_sculpt_brush_exit(C, op); return OPERATOR_FINISHED; } /* start modal painting */ -static int gpsculpt_brush_invoke(bContext *C, wmOperator *op, const wmEvent *event) +static int gpencil_sculpt_brush_invoke(bContext *C, wmOperator *op, const wmEvent *event) { tGP_BrushEditData *gso = NULL; const bool is_modal = RNA_boolean_get(op->ptr, "wait_for_input"); @@ -1927,7 +1932,7 @@ static int gpsculpt_brush_invoke(bContext *C, wmOperator *op, const wmEvent *eve } /* init painting data */ - if (!gpsculpt_brush_init(C, op)) { + if (!gpencil_sculpt_brush_init(C, op)) { return OPERATOR_CANCELLED; } @@ -1974,11 +1979,11 @@ static int gpsculpt_brush_invoke(bContext *C, wmOperator *op, const wmEvent *eve ARegion *region = CTX_wm_region(C); /* ensure that we'll have a new frame to draw on */ - gpsculpt_brush_init_stroke(C, gso); + gpencil_sculpt_brush_init_stroke(C, gso); /* apply first dab... */ gso->is_painting = true; - gpsculpt_brush_apply_event(C, op, event); + gpencil_sculpt_brush_apply_event(C, op, event); /* redraw view with feedback */ ED_region_tag_redraw(region); @@ -1988,7 +1993,7 @@ static int gpsculpt_brush_invoke(bContext *C, wmOperator *op, const wmEvent *eve } /* painting - handle events */ -static int gpsculpt_brush_modal(bContext *C, wmOperator *op, const wmEvent *event) +static int gpencil_sculpt_brush_modal(bContext *C, wmOperator *op, const wmEvent *event) { tGP_BrushEditData *gso = op->customdata; const bool is_modal = RNA_boolean_get(op->ptr, "wait_for_input"); @@ -2003,7 +2008,7 @@ static int gpsculpt_brush_modal(bContext *C, wmOperator *op, const wmEvent *even case MOUSEMOVE: case INBETWEEN_MOUSEMOVE: /* apply brush effect at new position */ - gpsculpt_brush_apply_event(C, op, event); + gpencil_sculpt_brush_apply_event(C, op, event); /* force redraw, so that the cursor will at least be valid */ redraw_region = true; @@ -2013,7 +2018,7 @@ static int gpsculpt_brush_modal(bContext *C, wmOperator *op, const wmEvent *even case TIMER: if (event->customdata == gso->timer) { gso->timerTick = true; - gpsculpt_brush_apply_event(C, op, event); + gpencil_sculpt_brush_apply_event(C, op, event); gso->timerTick = false; } break; @@ -2029,7 +2034,7 @@ static int gpsculpt_brush_modal(bContext *C, wmOperator *op, const wmEvent *even /* end sculpt session, since we're not modal */ gso->is_painting = false; - gpsculpt_brush_exit(C, op); + gpencil_sculpt_brush_exit(C, op); return OPERATOR_FINISHED; } break; @@ -2038,7 +2043,7 @@ static int gpsculpt_brush_modal(bContext *C, wmOperator *op, const wmEvent *even case MIDDLEMOUSE: case RIGHTMOUSE: case EVT_ESCKEY: - gpsculpt_brush_exit(C, op); + gpencil_sculpt_brush_exit(C, op); return OPERATOR_FINISHED; } } @@ -2053,14 +2058,14 @@ static int gpsculpt_brush_modal(bContext *C, wmOperator *op, const wmEvent *even gso->is_painting = true; gso->first = true; - gpsculpt_brush_init_stroke(C, gso); - gpsculpt_brush_apply_event(C, op, event); + gpencil_sculpt_brush_init_stroke(C, gso); + gpencil_sculpt_brush_apply_event(C, op, event); break; /* Exit modal operator, based on the "standard" ops */ case RIGHTMOUSE: case EVT_ESCKEY: - gpsculpt_brush_exit(C, op); + gpencil_sculpt_brush_exit(C, op); return OPERATOR_FINISHED; /* MMB is often used for view manipulations */ @@ -2124,11 +2129,11 @@ void GPENCIL_OT_sculpt_paint(wmOperatorType *ot) ot->description = "Apply tweaks to strokes by painting over the strokes"; // XXX /* api callbacks */ - ot->exec = gpsculpt_brush_exec; - ot->invoke = gpsculpt_brush_invoke; - ot->modal = gpsculpt_brush_modal; - ot->cancel = gpsculpt_brush_exit; - ot->poll = gpsculpt_brush_poll; + ot->exec = gpencil_sculpt_brush_exec; + ot->invoke = gpencil_sculpt_brush_invoke; + ot->modal = gpencil_sculpt_brush_modal; + ot->cancel = gpencil_sculpt_brush_exit; + ot->poll = gpencil_sculpt_brush_poll; /* flags */ ot->flag = OPTYPE_REGISTER | OPTYPE_UNDO | OPTYPE_BLOCKING; |