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Differential D2889 Diff 11194 source/blender/editors/space_view3d/view3d_manipulator_ruler.c

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source/blender/editors/space_view3d/view3d_manipulator_ruler.c

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#include "BLI_utildefines.h" #include "BLI_utildefines.h"
#include "BLT_translation.h" #include "BLT_translation.h"
#include "BKE_context.h" #include "BKE_context.h"
#include "BKE_object.h" #include "BKE_object.h"
#include "BKE_gpencil.h" #include "BKE_gpencil.h"
#include "BKE_unit.h" #include "BKE_unit.h"
#include "BKE_material.h"
#include "BKE_main.h"
#include "DNA_meshdata_types.h"
#include "DNA_object_types.h" #include "DNA_object_types.h"
#include "DNA_gpencil_types.h" #include "DNA_gpencil_types.h"
#include "DNA_view3d_types.h" #include "DNA_view3d_types.h"
#include "BIF_gl.h" #include "BIF_gl.h"
#include "ED_gpencil.h"
#include "ED_screen.h" #include "ED_screen.h"
#include "ED_transform_snap_object_context.h" #include "ED_transform_snap_object_context.h"
#include "ED_view3d.h" #include "ED_view3d.h"
#include "UI_resources.h" #include "UI_resources.h"
#include "UI_interface.h" #include "UI_interface.h"
#include "MEM_guardedalloc.h" #include "MEM_guardedalloc.h"
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/* -------------------------------------------------------------------- */ /* -------------------------------------------------------------------- */
/** \name Ruler/Grease Pencil Conversion /** \name Ruler/Grease Pencil Conversion
* \{ */ * \{ */
#define RULER_ID "RulerData3D" #define RULER_ID "RulerData3D"
static bool view3d_ruler_to_gpencil(bContext *C, wmManipulatorGroup *mgroup) static bool view3d_ruler_to_gpencil(bContext *C, wmManipulatorGroup *mgroup)
{ {
// RulerInfo *ruler_info = mgroup->customdata; // RulerInfo *ruler_info = mgroup->customdata;
Main *bmain = CTX_data_main(C);
Scene *scene = CTX_data_scene(C); Scene *scene = CTX_data_scene(C);
Object *ob = CTX_data_active_object(C);
bGPdata *gpd;
bGPDlayer *gpl; bGPDlayer *gpl;
bGPDframe *gpf; bGPDframe *gpf;
bGPDstroke *gps; bGPDstroke *gps;
bGPDpalette *palette;
bGPDpalettecolor *palcolor;
RulerItem *ruler_item; RulerItem *ruler_item;
const char *ruler_name = RULER_ID; const char *ruler_name = RULER_ID;
bool changed = false; bool changed = false;
float cur[3] = { 0 };
if (scene->gpd == NULL) { Object *gp_ob = ED_add_gpencil_object(C,scene, cur);
scene->gpd = BKE_gpencil_data_addnew("GPencil"); gpd = gp_ob->data;
} gpl = BLI_findstring(&gpd->layers, ruler_name, offsetof(bGPDlayer, info));
gpl = BLI_findstring(&scene->gpd->layers, ruler_name, offsetof(bGPDlayer, info));
if (gpl == NULL) { if (gpl == NULL) {
gpl = BKE_gpencil_layer_addnew(scene->gpd, ruler_name, false); gpl = BKE_gpencil_layer_addnew(gpd, ruler_name, false);
gpl->thickness = 1; gpl->thickness = 1;
gpl->flag |= GP_LAYER_HIDE; gpl->flag |= GP_LAYER_HIDE;
} }
/* try to get active palette or create a new one */ /* try to get active color or create a new one */
palette = BKE_gpencil_palette_getactive(scene->gpd); Material *mat = BKE_gpencil_material_ensure(bmain, ob);
if (palette == NULL) {
palette = BKE_gpencil_palette_addnew(scene->gpd, DATA_("GP_Palette"), true);
}
/* try to get color with the ruler name or create a new one */
palcolor = BKE_gpencil_palettecolor_getbyname(palette, (char *)ruler_name);
if (palcolor == NULL) {
palcolor = BKE_gpencil_palettecolor_addnew(palette, (char *)ruler_name, true);
}
gpf = BKE_gpencil_layer_getframe(gpl, CFRA, true); gpf = BKE_gpencil_layer_getframe(gpl, CFRA, true);
BKE_gpencil_free_strokes(gpf); BKE_gpencil_free_strokes(gpf);
for (ruler_item = mgroup->manipulators.first; ruler_item; ruler_item = (RulerItem *)ruler_item->mpr.next) { for (ruler_item = mgroup->manipulators.first; ruler_item; ruler_item = (RulerItem *)ruler_item->mpr.next) {
bGPDspoint *pt; bGPDspoint *pt;
int j; int j;
/* allocate memory for a new stroke */ /* allocate memory for a new stroke */
gps = MEM_callocN(sizeof(bGPDstroke), "gp_stroke"); gps = MEM_callocN(sizeof(bGPDstroke), "gp_stroke");
if (ruler_item->flag & RULERITEM_USE_ANGLE) { if (ruler_item->flag & RULERITEM_USE_ANGLE) {
gps->totpoints = 3; gps->totpoints = 3;
pt = gps->points = MEM_callocN(sizeof(bGPDspoint) * gps->totpoints, "gp_stroke_points"); pt = gps->points = MEM_callocN(sizeof(bGPDspoint) * gps->totpoints, "gp_stroke_points");
gps->dvert = MEM_callocN(sizeof(MDeformVert) * gps->totpoints, "gp_stroke_weights");
for (j = 0; j < 3; j++) { for (j = 0; j < 3; j++) {
copy_v3_v3(&pt->x, ruler_item->co[j]); copy_v3_v3(&pt->x, ruler_item->co[j]);
pt->pressure = 1.0f; pt->pressure = 1.0f;
pt->strength = 1.0f; pt->strength = 1.0f;
pt++; pt++;
} }
} }
else { else {
gps->totpoints = 2; gps->totpoints = 2;
pt = gps->points = MEM_callocN(sizeof(bGPDspoint) * gps->totpoints, "gp_stroke_points"); pt = gps->points = MEM_callocN(sizeof(bGPDspoint) * gps->totpoints, "gp_stroke_points");
gps->dvert = MEM_callocN(sizeof(MDeformVert) * gps->totpoints, "gp_stroke_weights");
for (j = 0; j < 3; j += 2) { for (j = 0; j < 3; j += 2) {
copy_v3_v3(&pt->x, ruler_item->co[j]); copy_v3_v3(&pt->x, ruler_item->co[j]);
pt->pressure = 1.0f; pt->pressure = 1.0f;
pt->strength = 1.0f; pt->strength = 1.0f;
pt++; pt++;
} }
} }
gps->flag = GP_STROKE_3DSPACE; gps->flag = GP_STROKE_3DSPACE;
gps->thickness = 3; gps->thickness = 3;
/* assign color to stroke */ /* assign color to stroke */
BLI_strncpy(gps->colorname, palcolor->info, sizeof(gps->colorname)); gps->mat_nr = BKE_object_material_slot_find_index(ob, mat) - 1;
gps->palcolor = palcolor;
BLI_addtail(&gpf->strokes, gps); BLI_addtail(&gpf->strokes, gps);
changed = true; changed = true;
} }
return changed; return changed;
} }
static bool view3d_ruler_from_gpencil(const bContext *C, wmManipulatorGroup *mgroup) static bool view3d_ruler_from_gpencil(const bContext *C, wmManipulatorGroup *mgroup)
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