Campbell Barton
90 lines
2.3 KiB
C++
90 lines
2.3 KiB
C++
/* SPDX-FileCopyrightText: 2017 Blender Authors
|
|
*
|
|
* SPDX-License-Identifier: GPL-2.0-or-later */
|
|
|
|
/** \file
|
|
* \ingroup edgpencil
|
|
*/
|
|
|
|
#include "BLI_utildefines.h"
|
|
|
|
#include "DNA_gpencil_legacy_types.h"
|
|
#include "DNA_material_types.h"
|
|
#include "DNA_object_types.h"
|
|
|
|
#include "BKE_context.hh"
|
|
#include "BKE_gpencil_legacy.h"
|
|
|
|
#include "BLI_math_color.h"
|
|
#include "BLI_math_vector.h"
|
|
|
|
#include "BLT_translation.hh"
|
|
|
|
#include "DEG_depsgraph.hh"
|
|
|
|
#include "ED_gpencil_legacy.hh"
|
|
|
|
/* Definition of the most important info from a color */
|
|
struct ColorTemplate {
|
|
const char *name;
|
|
float line[4];
|
|
float fill[4];
|
|
};
|
|
|
|
/* Add color an ensure duplications (matched by name) */
|
|
static int gpencil_lineart_material(Main *bmain,
|
|
Object *ob,
|
|
const ColorTemplate *pct,
|
|
const bool fill)
|
|
{
|
|
int index;
|
|
Material *ma = BKE_gpencil_object_material_ensure_by_name(bmain, ob, DATA_(pct->name), &index);
|
|
|
|
copy_v4_v4(ma->gp_style->stroke_rgba, pct->line);
|
|
srgb_to_linearrgb_v4(ma->gp_style->stroke_rgba, ma->gp_style->stroke_rgba);
|
|
|
|
copy_v4_v4(ma->gp_style->fill_rgba, pct->fill);
|
|
srgb_to_linearrgb_v4(ma->gp_style->fill_rgba, ma->gp_style->fill_rgba);
|
|
|
|
if (fill) {
|
|
ma->gp_style->flag |= GP_MATERIAL_FILL_SHOW;
|
|
}
|
|
|
|
return index;
|
|
}
|
|
|
|
/* ***************************************************************** */
|
|
/* Color Data */
|
|
|
|
static const ColorTemplate gp_stroke_material_black = {
|
|
N_("Black"),
|
|
{0.0f, 0.0f, 0.0f, 1.0f},
|
|
{0.0f, 0.0f, 0.0f, 0.0f},
|
|
};
|
|
|
|
/* ***************************************************************** */
|
|
/* LineArt API */
|
|
|
|
void ED_gpencil_create_lineart(bContext *C, Object *ob)
|
|
{
|
|
Main *bmain = CTX_data_main(C);
|
|
bGPdata *gpd = (bGPdata *)ob->data;
|
|
|
|
/* create colors */
|
|
int color_black = gpencil_lineart_material(bmain, ob, &gp_stroke_material_black, false);
|
|
|
|
/* set first color as active and in brushes */
|
|
ob->actcol = color_black + 1;
|
|
|
|
/* layers */
|
|
bGPDlayer *lines = BKE_gpencil_layer_addnew(gpd, "Lines", true, false);
|
|
|
|
/* frames */
|
|
BKE_gpencil_frame_addnew(lines, 0);
|
|
|
|
/* update depsgraph */
|
|
/* To trigger modifier update, this is still needed although we don't have any strokes. */
|
|
DEG_id_tag_update(&gpd->id, ID_RECALC_TRANSFORM | ID_RECALC_GEOMETRY);
|
|
gpd->flag |= GP_DATA_CACHE_IS_DIRTY;
|
|
}
|