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|
/*
* ***** 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., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
*
* Contributor(s): Blender Foundation (2008), Juho Veps�l�inen
*
* ***** END GPL LICENSE BLOCK *****
*/
/** \file blender/makesrna/intern/rna_brush.c
* \ingroup RNA
*/
#include <stdlib.h>
#include <assert.h>
#include "DNA_brush_types.h"
#include "DNA_texture_types.h"
#include "DNA_scene_types.h"
#include "DNA_object_types.h"
#include "DNA_workspace_types.h"
#include "DNA_gpencil_types.h"
#include "BLI_math.h"
#include "RNA_define.h"
#include "RNA_enum_types.h"
#include "rna_internal.h"
#include "IMB_imbuf.h"
#include "WM_types.h"
static const EnumPropertyItem prop_direction_items[] = {
{0, "ADD", ICON_ZOOMIN, "Add", "Add effect of brush"},
{BRUSH_DIR_IN, "SUBTRACT", ICON_ZOOMOUT, "Subtract", "Subtract effect of brush"},
{0, NULL, 0, NULL, NULL}
};
static const EnumPropertyItem sculpt_stroke_method_items[] = {
{0, "DOTS", 0, "Dots", "Apply paint on each mouse move step"},
{BRUSH_DRAG_DOT, "DRAG_DOT", 0, "Drag Dot", "Allows a single dot to be carefully positioned"},
{BRUSH_SPACE, "SPACE", 0, "Space", "Limit brush application to the distance specified by spacing"},
{BRUSH_AIRBRUSH, "AIRBRUSH", 0, "Airbrush", "Keep applying paint effect while holding mouse (spray)"},
{BRUSH_ANCHORED, "ANCHORED", 0, "Anchored", "Keep the brush anchored to the initial location"},
{BRUSH_LINE, "LINE", 0, "Line", "Draw a line with dabs separated according to spacing"},
{BRUSH_CURVE, "CURVE", 0, "Curve",
"Define the stroke curve with a bezier curve (dabs are separated according to spacing)"},
{0, NULL, 0, NULL, NULL}
};
const EnumPropertyItem rna_enum_brush_sculpt_tool_items[] = {
{SCULPT_TOOL_BLOB, "BLOB", ICON_BRUSH_BLOB, "Blob", ""},
{SCULPT_TOOL_CLAY, "CLAY", ICON_BRUSH_CLAY, "Clay", ""},
{SCULPT_TOOL_CLAY_STRIPS, "CLAY_STRIPS", ICON_BRUSH_CLAY_STRIPS, "Clay Strips", ""},
{SCULPT_TOOL_CREASE, "CREASE", ICON_BRUSH_CREASE, "Crease", ""},
{SCULPT_TOOL_DRAW, "DRAW", ICON_BRUSH_SCULPT_DRAW, "Draw", ""},
{SCULPT_TOOL_FILL, "FILL", ICON_BRUSH_FILL, "Fill", ""},
{SCULPT_TOOL_FLATTEN, "FLATTEN", ICON_BRUSH_FLATTEN, "Flatten", ""},
{SCULPT_TOOL_GRAB, "GRAB", ICON_BRUSH_GRAB, "Grab", ""},
{SCULPT_TOOL_INFLATE, "INFLATE", ICON_BRUSH_INFLATE, "Inflate", ""},
{SCULPT_TOOL_LAYER, "LAYER", ICON_BRUSH_LAYER, "Layer", ""},
{SCULPT_TOOL_MASK, "MASK", ICON_BRUSH_MASK, "Mask", ""},
{SCULPT_TOOL_NUDGE, "NUDGE", ICON_BRUSH_NUDGE, "Nudge", ""},
{SCULPT_TOOL_PINCH, "PINCH", ICON_BRUSH_PINCH, "Pinch", ""},
{SCULPT_TOOL_ROTATE, "ROTATE", ICON_BRUSH_ROTATE, "Rotate", ""},
{SCULPT_TOOL_SCRAPE, "SCRAPE", ICON_BRUSH_SCRAPE, "Scrape", ""},
{SCULPT_TOOL_SIMPLIFY, "SIMPLIFY", ICON_BRUSH_SUBTRACT /* icon TODO */, "Simplify", ""},
{SCULPT_TOOL_SMOOTH, "SMOOTH", ICON_BRUSH_SMOOTH, "Smooth", ""},
{SCULPT_TOOL_SNAKE_HOOK, "SNAKE_HOOK", ICON_BRUSH_SNAKE_HOOK, "Snake Hook", ""},
{SCULPT_TOOL_THUMB, "THUMB", ICON_BRUSH_THUMB, "Thumb", ""},
{0, NULL, 0, NULL, NULL}
};
const EnumPropertyItem rna_enum_brush_vertex_tool_items[] = {
{PAINT_BLEND_MIX, "MIX", ICON_BRUSH_MIX, "Mix", "Use mix blending mode while painting"},
{PAINT_BLEND_ADD, "ADD", ICON_BRUSH_ADD, "Add", "Use add blending mode while painting"},
{PAINT_BLEND_SUB, "SUB", ICON_BRUSH_SUBTRACT, "Subtract", "Use subtract blending mode while painting"},
{PAINT_BLEND_MUL, "MUL", ICON_BRUSH_MULTIPLY, "Multiply", "Use multiply blending mode while painting"},
{PAINT_BLEND_BLUR, "BLUR", ICON_BRUSH_BLUR, "Blur", "Blur the color with surrounding values"},
{PAINT_BLEND_LIGHTEN, "LIGHTEN", ICON_BRUSH_LIGHTEN, "Lighten", "Use lighten blending mode while painting"},
{PAINT_BLEND_DARKEN, "DARKEN", ICON_BRUSH_DARKEN, "Darken", "Use darken blending mode while painting"},
{PAINT_BLEND_AVERAGE, "AVERAGE", ICON_BRUSH_BLUR, "Average", "Use average blending mode while painting"},
{PAINT_BLEND_SMEAR, "SMEAR", ICON_BRUSH_BLUR, "Smear", "Use smear blending mode while painting"},
{PAINT_BLEND_COLORDODGE, "COLORDODGE", ICON_BRUSH_BLUR, "Color Dodge", "Use color dodge blending mode while painting" },
{PAINT_BLEND_DIFFERENCE, "DIFFERENCE", ICON_BRUSH_BLUR, "Difference", "Use difference blending mode while painting"},
{PAINT_BLEND_SCREEN, "SCREEN", ICON_BRUSH_BLUR, "Screen", "Use screen blending mode while painting"},
{PAINT_BLEND_HARDLIGHT, "HARDLIGHT", ICON_BRUSH_BLUR, "Hardlight", "Use hardlight blending mode while painting"},
{PAINT_BLEND_OVERLAY, "OVERLAY", ICON_BRUSH_BLUR, "Overlay", "Use overlay blending mode while painting"},
{PAINT_BLEND_SOFTLIGHT, "SOFTLIGHT", ICON_BRUSH_BLUR, "Softlight", "Use softlight blending mode while painting"},
{PAINT_BLEND_EXCLUSION, "EXCLUSION", ICON_BRUSH_BLUR, "Exclusion", "Use exclusion blending mode while painting"},
{PAINT_BLEND_LUMINOCITY, "LUMINOCITY", ICON_BRUSH_BLUR, "Luminocity", "Use luminocity blending mode while painting"},
{PAINT_BLEND_SATURATION, "SATURATION", ICON_BRUSH_BLUR, "Saturation", "Use saturation blending mode while painting"},
{PAINT_BLEND_HUE, "HUE", ICON_BRUSH_BLUR, "Hue", "Use hue blending mode while painting"},
{PAINT_BLEND_ALPHA_SUB, "ERASE_ALPHA", 0, "Erase Alpha", "Erase alpha while painting"},
{PAINT_BLEND_ALPHA_ADD, "ADD_ALPHA", 0, "Add Alpha", "Add alpha while painting"},
{0, NULL, 0, NULL, NULL}
};
const EnumPropertyItem rna_enum_brush_image_tool_items[] = {
{PAINT_TOOL_DRAW, "DRAW", ICON_BRUSH_TEXDRAW, "Draw", ""},
{PAINT_TOOL_SOFTEN, "SOFTEN", ICON_BRUSH_SOFTEN, "Soften", ""},
{PAINT_TOOL_SMEAR, "SMEAR", ICON_BRUSH_SMEAR, "Smear", ""},
{PAINT_TOOL_CLONE, "CLONE", ICON_BRUSH_CLONE, "Clone", ""},
{PAINT_TOOL_FILL, "FILL", ICON_BRUSH_TEXFILL, "Fill", ""},
{PAINT_TOOL_MASK, "MASK", ICON_BRUSH_TEXMASK, "Mask", ""},
{0, NULL, 0, NULL, NULL}
};
#ifndef RNA_RUNTIME
static EnumPropertyItem rna_enum_gpencil_brush_types_items[] = {
{ GP_BRUSH_TYPE_DRAW, "DRAW", ICON_GREASEPENCIL_STROKE_PAINT, "Draw", "The brush is of type used for drawing strokes" },
{ GP_BRUSH_TYPE_FILL, "FILL", ICON_COLOR, "Fill", "The brush is of type used for filling areas" },
{ GP_BRUSH_TYPE_ERASE, "ERASE", ICON_PANEL_CLOSE, "Erase", "The brush is used for erasing strokes" },
{ 0, NULL, 0, NULL, NULL }
};
static EnumPropertyItem rna_enum_gpencil_brush_eraser_modes_items[] = {
{ GP_BRUSH_ERASER_SOFT, "SOFT", 0, "Soft", "Use soft eraser" },
{ GP_BRUSH_ERASER_HARD, "HARD", 0, "Hard", "Use hard eraser" },
{ GP_BRUSH_ERASER_STROKE, "STROKE", 0, "Stroke", "Use stroke eraser" },
{ 0, NULL, 0, NULL, NULL }
};
static EnumPropertyItem rna_enum_gpencil_fill_draw_modes_items[] = {
{ GP_FILL_DMODE_STROKE, "STROKE", 0, "Strokes", "Use visible strokes as fill boundary limits" },
{ GP_FILL_DMODE_CONTROL, "CONTROL", 0, "Control", "Use internal control lines as fill boundary limits" },
{ GP_FILL_DMODE_BOTH, "BOTH", 0, "Both", "Use visible strokes and control lines as fill boundary limits" },
{ 0, NULL, 0, NULL, NULL }
};
static EnumPropertyItem rna_enum_gpencil_brush_icons_items[] = {
{ GP_BRUSH_ICON_PENCIL, "PENCIL", ICON_GPBRUSH_PENCIL, "Pencil", "" },
{ GP_BRUSH_ICON_PEN, "PEN", ICON_GPBRUSH_PEN, "Pen", "" },
{ GP_BRUSH_ICON_INK, "INK", ICON_GPBRUSH_INK, "Ink", "" },
{ GP_BRUSH_ICON_INKNOISE, "INKNOISE", ICON_GPBRUSH_INKNOISE, "Ink Noise", "" },
{ GP_BRUSH_ICON_BLOCK, "BLOCK", ICON_GPBRUSH_BLOCK, "Block", "" },
{ GP_BRUSH_ICON_MARKER, "MARKER", ICON_GPBRUSH_MARKER, "Marker", "" },
{ GP_BRUSH_ICON_FILL, "FILL", ICON_GPBRUSH_FILL, "Fill", "" },
{ GP_BRUSH_ICON_ERASE_SOFT, "SOFT", ICON_GPBRUSH_ERASE_SOFT, "Eraser Soft", "" },
{ GP_BRUSH_ICON_ERASE_HARD, "HARD", ICON_GPBRUSH_ERASE_HARD, "Eraser Hard", "" },
{ GP_BRUSH_ICON_ERASE_STROKE, "STROKE", ICON_GPBRUSH_ERASE_STROKE, "Eraser Stroke", "" },
{ 0, NULL, 0, NULL, NULL }
};
#endif
#ifdef RNA_RUNTIME
#include "MEM_guardedalloc.h"
#include "RNA_access.h"
#include "BKE_colorband.h"
#include "BKE_brush.h"
#include "BKE_icons.h"
#include "BKE_gpencil.h"
#include "BKE_paint.h"
#include "WM_api.h"
static bool rna_SculptToolCapabilities_has_accumulate_get(PointerRNA *ptr)
{
Brush *br = (Brush *)ptr->data;
return SCULPT_TOOL_HAS_ACCUMULATE(br->sculpt_tool);
}
static bool rna_SculptToolCapabilities_has_auto_smooth_get(PointerRNA *ptr)
{
Brush *br = (Brush *)ptr->data;
return !ELEM(br->sculpt_tool, SCULPT_TOOL_MASK, SCULPT_TOOL_SMOOTH);
}
static bool rna_SculptToolCapabilities_has_height_get(PointerRNA *ptr)
{
Brush *br = (Brush *)ptr->data;
return br->sculpt_tool == SCULPT_TOOL_LAYER;
}
static bool rna_SculptToolCapabilities_has_jitter_get(PointerRNA *ptr)
{
Brush *br = (Brush *)ptr->data;
return (!(br->flag & BRUSH_ANCHORED) &&
!(br->flag & BRUSH_DRAG_DOT) &&
!ELEM(br->sculpt_tool,
SCULPT_TOOL_GRAB, SCULPT_TOOL_ROTATE,
SCULPT_TOOL_SNAKE_HOOK, SCULPT_TOOL_THUMB));
}
static bool rna_SculptToolCapabilities_has_normal_weight_get(PointerRNA *ptr)
{
Brush *br = (Brush *)ptr->data;
return SCULPT_TOOL_HAS_NORMAL_WEIGHT(br->sculpt_tool);
}
static bool rna_SculptToolCapabilities_has_rake_factor_get(PointerRNA *ptr)
{
Brush *br = (Brush *)ptr->data;
return SCULPT_TOOL_HAS_RAKE(br->sculpt_tool);
}
static bool rna_BrushCapabilities_has_overlay_get(PointerRNA *ptr)
{
Brush *br = (Brush *)ptr->data;
return ELEM(br->mtex.brush_map_mode,
MTEX_MAP_MODE_VIEW,
MTEX_MAP_MODE_TILED,
MTEX_MAP_MODE_STENCIL);
}
static bool rna_SculptToolCapabilities_has_persistence_get(PointerRNA *ptr)
{
Brush *br = (Brush *)ptr->data;
return br->sculpt_tool == SCULPT_TOOL_LAYER;
}
static bool rna_SculptToolCapabilities_has_pinch_factor_get(PointerRNA *ptr)
{
Brush *br = (Brush *)ptr->data;
return ELEM(br->sculpt_tool, SCULPT_TOOL_BLOB, SCULPT_TOOL_CREASE, SCULPT_TOOL_SNAKE_HOOK);
}
static bool rna_SculptToolCapabilities_has_plane_offset_get(PointerRNA *ptr)
{
Brush *br = (Brush *)ptr->data;
return ELEM(br->sculpt_tool, SCULPT_TOOL_CLAY, SCULPT_TOOL_CLAY_STRIPS,
SCULPT_TOOL_FILL, SCULPT_TOOL_FLATTEN, SCULPT_TOOL_SCRAPE);
}
static bool rna_SculptToolCapabilities_has_random_texture_angle_get(PointerRNA *ptr)
{
Brush *br = (Brush *)ptr->data;
return (!ELEM(br->sculpt_tool,
SCULPT_TOOL_GRAB, SCULPT_TOOL_ROTATE,
SCULPT_TOOL_SNAKE_HOOK, SCULPT_TOOL_THUMB));
}
static bool rna_TextureCapabilities_has_random_texture_angle_get(PointerRNA *ptr)
{
MTex *mtex = (MTex *)ptr->data;
return ELEM(mtex->brush_map_mode,
MTEX_MAP_MODE_VIEW,
MTEX_MAP_MODE_AREA,
MTEX_MAP_MODE_RANDOM);
}
static bool rna_BrushCapabilities_has_random_texture_angle_get(PointerRNA *ptr)
{
Brush *br = (Brush *)ptr->data;
return !(br->flag & BRUSH_ANCHORED);
}
static bool rna_SculptToolCapabilities_has_sculpt_plane_get(PointerRNA *ptr)
{
Brush *br = (Brush *)ptr->data;
return !ELEM(br->sculpt_tool, SCULPT_TOOL_INFLATE,
SCULPT_TOOL_MASK, SCULPT_TOOL_PINCH,
SCULPT_TOOL_SMOOTH);
}
static bool rna_SculptToolCapabilities_has_secondary_color_get(PointerRNA *ptr)
{
Brush *br = (Brush *)ptr->data;
return BKE_brush_sculpt_has_secondary_color(br);
}
static bool rna_SculptToolCapabilities_has_smooth_stroke_get(PointerRNA *ptr)
{
Brush *br = (Brush *)ptr->data;
return (!(br->flag & BRUSH_ANCHORED) &&
!(br->flag & BRUSH_DRAG_DOT) &&
!(br->flag & BRUSH_LINE) &&
!(br->flag & BRUSH_CURVE) &&
!ELEM(br->sculpt_tool,
SCULPT_TOOL_GRAB, SCULPT_TOOL_ROTATE,
SCULPT_TOOL_SNAKE_HOOK, SCULPT_TOOL_THUMB));
}
static bool rna_BrushCapabilities_has_smooth_stroke_get(PointerRNA *ptr)
{
Brush *br = (Brush *)ptr->data;
return (!(br->flag & BRUSH_ANCHORED) &&
!(br->flag & BRUSH_DRAG_DOT) &&
!(br->flag & BRUSH_LINE) &&
!(br->flag & BRUSH_CURVE));
}
static bool rna_SculptToolCapabilities_has_space_attenuation_get(PointerRNA *ptr)
{
Brush *br = (Brush *)ptr->data;
return ((br->flag & (BRUSH_SPACE | BRUSH_LINE | BRUSH_CURVE)) &&
!ELEM(br->sculpt_tool, SCULPT_TOOL_GRAB, SCULPT_TOOL_ROTATE,
SCULPT_TOOL_SMOOTH, SCULPT_TOOL_SNAKE_HOOK));
}
static bool rna_ImapaintToolCapabilities_has_space_attenuation_get(PointerRNA *ptr)
{
Brush *br = (Brush *)ptr->data;
return (br->flag & (BRUSH_SPACE | BRUSH_LINE | BRUSH_CURVE)) &&
br->imagepaint_tool != PAINT_TOOL_FILL;
}
static bool rna_BrushCapabilities_has_spacing_get(PointerRNA *ptr)
{
Brush *br = (Brush *)ptr->data;
return (!(br->flag & BRUSH_ANCHORED));
}
static bool rna_SculptToolCapabilities_has_strength_pressure_get(PointerRNA *ptr)
{
Brush *br = (Brush *)ptr->data;
return !ELEM(br->sculpt_tool, SCULPT_TOOL_GRAB, SCULPT_TOOL_SNAKE_HOOK);
}
static bool rna_TextureCapabilities_has_texture_angle_get(PointerRNA *ptr)
{
MTex *mtex = (MTex *)ptr->data;
return mtex->brush_map_mode != MTEX_MAP_MODE_3D;
}
static bool rna_SculptToolCapabilities_has_gravity_get(PointerRNA *ptr)
{
Brush *br = (Brush *)ptr->data;
return !ELEM(br->sculpt_tool, SCULPT_TOOL_MASK, SCULPT_TOOL_SMOOTH);
}
static bool rna_TextureCapabilities_has_texture_angle_source_get(PointerRNA *ptr)
{
MTex *mtex = (MTex *)ptr->data;
return ELEM(mtex->brush_map_mode,
MTEX_MAP_MODE_VIEW,
MTEX_MAP_MODE_AREA,
MTEX_MAP_MODE_RANDOM);
}
static bool rna_ImapaintToolCapabilities_has_accumulate_get(PointerRNA *ptr)
{
/* only support for draw tool */
Brush *br = (Brush *)ptr->data;
return ((br->flag & BRUSH_AIRBRUSH) ||
(br->flag & BRUSH_DRAG_DOT) ||
(br->flag & BRUSH_ANCHORED) ||
(br->imagepaint_tool == PAINT_TOOL_SOFTEN) ||
(br->imagepaint_tool == PAINT_TOOL_SMEAR) ||
(br->imagepaint_tool == PAINT_TOOL_FILL) ||
(br->mtex.tex && !ELEM(br->mtex.brush_map_mode, MTEX_MAP_MODE_TILED, MTEX_MAP_MODE_STENCIL, MTEX_MAP_MODE_3D))
) ? false : true;
}
static bool rna_ImapaintToolCapabilities_has_radius_get(PointerRNA *ptr)
{
/* only support for draw tool */
Brush *br = (Brush *)ptr->data;
return (br->imagepaint_tool != PAINT_TOOL_FILL);
}
static PointerRNA rna_Sculpt_tool_capabilities_get(PointerRNA *ptr)
{
return rna_pointer_inherit_refine(ptr, &RNA_SculptToolCapabilities, ptr->id.data);
}
static PointerRNA rna_Imapaint_tool_capabilities_get(PointerRNA *ptr)
{
return rna_pointer_inherit_refine(ptr, &RNA_ImapaintToolCapabilities, ptr->id.data);
}
static PointerRNA rna_Brush_capabilities_get(PointerRNA *ptr)
{
return rna_pointer_inherit_refine(ptr, &RNA_BrushCapabilities, ptr->id.data);
}
static void rna_Brush_reset_icon(Brush *br, const char *UNUSED(type))
{
ID *id = &br->id;
if (br->flag & BRUSH_CUSTOM_ICON)
return;
if (id->icon_id >= BIFICONID_LAST) {
BKE_icon_id_delete(id);
BKE_previewimg_id_free(id);
}
id->icon_id = 0;
}
static void rna_Brush_update(Main *UNUSED(bmain), Scene *UNUSED(scene), PointerRNA *ptr)
{
Brush *br = (Brush *)ptr->data;
WM_main_add_notifier(NC_BRUSH | NA_EDITED, br);
/*WM_main_add_notifier(NC_SPACE|ND_SPACE_VIEW3D, NULL); */
}
static void rna_Brush_material_update(bContext *C, PointerRNA *ptr)
{
Main *bmain = CTX_data_main(C);
ViewLayer *view_layer = CTX_data_view_layer(C);
Object *ob = OBACT(view_layer);
Brush *br = (Brush *)ptr->id.data;
int index;
/* set material slot to same material */
if ((ob) && (ob->type == OB_GPENCIL) && (br->gpencil_settings != NULL)) {
BrushGpencilSettings *gpencil_settings = br->gpencil_settings;
if (gpencil_settings->material != NULL) {
index = BKE_gpencil_get_material_index(ob, gpencil_settings->material);
if ((index > 0) && (ob->actcol != index)) {
ob->actcol = index;
/* update other brushes to keep all synchro */
BKE_brush_update_material(bmain, gpencil_settings->material, br);
}
}
WM_main_add_notifier(NC_SPACE | ND_SPACE_PROPERTIES, NULL);
}
}
static void rna_Brush_main_tex_update(bContext *C, PointerRNA *ptr)
{
Main *bmain = CTX_data_main(C);
Scene *scene = CTX_data_scene(C);
ViewLayer *view_layer = CTX_data_view_layer(C);
Brush *br = (Brush *)ptr->data;
BKE_paint_invalidate_overlay_tex(scene, view_layer, br->mtex.tex);
rna_Brush_update(bmain, scene, ptr);
}
static void rna_Brush_secondary_tex_update(bContext *C, PointerRNA *ptr)
{
Main *bmain = CTX_data_main(C);
Scene *scene = CTX_data_scene(C);
ViewLayer *view_layer = CTX_data_view_layer(C);
Brush *br = (Brush *)ptr->data;
BKE_paint_invalidate_overlay_tex(scene, view_layer, br->mask_mtex.tex);
rna_Brush_update(bmain, scene, ptr);
}
static void rna_Brush_size_update(Main *bmain, Scene *scene, PointerRNA *ptr)
{
BKE_paint_invalidate_overlay_all();
rna_Brush_update(bmain, scene, ptr);
}
static void rna_Brush_sculpt_tool_update(Main *bmain, Scene *scene, PointerRNA *ptr)
{
Brush *br = (Brush *)ptr->data;
rna_Brush_reset_icon(br, "sculpt");
rna_Brush_update(bmain, scene, ptr);
}
static void rna_Brush_vertex_tool_update(Main *bmain, Scene *scene, PointerRNA *ptr)
{
Brush *br = (Brush *)ptr->data;
rna_Brush_reset_icon(br, "vertex_paint");
rna_Brush_update(bmain, scene, ptr);
}
static void rna_Brush_imagepaint_tool_update(Main *bmain, Scene *scene, PointerRNA *ptr)
{
Brush *br = (Brush *)ptr->data;
rna_Brush_reset_icon(br, "image_paint");
rna_Brush_update(bmain, scene, ptr);
}
static void rna_Brush_stroke_update(Main *bmain, Scene *scene, PointerRNA *ptr)
{
WM_main_add_notifier(NC_SCENE | ND_TOOLSETTINGS, scene);
rna_Brush_update(bmain, scene, ptr);
}
static void rna_Brush_icon_update(Main *UNUSED(bmain), Scene *UNUSED(scene), PointerRNA *ptr)
{
Brush *br = (Brush *)ptr->data;
if (br->icon_imbuf) {
IMB_freeImBuf(br->icon_imbuf);
br->icon_imbuf = NULL;
}
br->id.icon_id = 0;
if (br->flag & BRUSH_CUSTOM_ICON) {
BKE_icon_changed(BKE_icon_id_ensure(&br->id));
}
WM_main_add_notifier(NC_BRUSH | NA_EDITED, br);
}
static const EnumPropertyItem *rna_DynamicGpencil_type_itemf(
bContext *C, PointerRNA *UNUSED(ptr), PropertyRNA *UNUSED(prop), bool *r_free)
{
Main *bmain = CTX_data_main(C);
EnumPropertyItem *item = NULL, item_tmp = { 0 };
int totitem = 0;
int i = 0;
Brush *brush;
for (brush = bmain->brush.first; brush; brush = brush->id.next, i++) {
if (brush->gpencil_settings == NULL)
continue;
item_tmp.identifier = brush->id.name + 2;
item_tmp.name = brush->id.name + 2;
item_tmp.value = i;
item_tmp.icon = brush->gpencil_settings->icon_id;
RNA_enum_item_add(&item, &totitem, &item_tmp);
}
RNA_enum_item_end(&item, &totitem);
*r_free = true;
return item;
}
static void rna_TextureSlot_brush_angle_update(bContext *C, PointerRNA *ptr)
{
Scene *scene = CTX_data_scene(C);
MTex *mtex = ptr->data;
/* skip invalidation of overlay for stencil mode */
if (mtex->mapping != MTEX_MAP_MODE_STENCIL) {
ViewLayer *view_layer = CTX_data_view_layer(C);
BKE_paint_invalidate_overlay_tex(scene, view_layer, mtex->tex);
}
rna_TextureSlot_update(C, ptr);
}
static void rna_Brush_set_size(PointerRNA *ptr, int value)
{
Brush *brush = ptr->data;
/* scale unprojected radius so it stays consistent with brush size */
BKE_brush_scale_unprojected_radius(&brush->unprojected_radius,
value, brush->size);
brush->size = value;
}
static void rna_Brush_use_gradient_set(PointerRNA *ptr, bool value)
{
Brush *br = (Brush *)ptr->data;
if (value) br->flag |= BRUSH_USE_GRADIENT;
else br->flag &= ~BRUSH_USE_GRADIENT;
if ((br->flag & BRUSH_USE_GRADIENT) && br->gradient == NULL)
br->gradient = BKE_colorband_add(true);
}
static void rna_Brush_set_unprojected_radius(PointerRNA *ptr, float value)
{
Brush *brush = ptr->data;
/* scale brush size so it stays consistent with unprojected_radius */
BKE_brush_scale_size(&brush->size, value, brush->unprojected_radius);
brush->unprojected_radius = value;
}
static const EnumPropertyItem *rna_Brush_direction_itemf(bContext *C, PointerRNA *ptr,
PropertyRNA *UNUSED(prop), bool *UNUSED(r_free))
{
ePaintMode mode = BKE_paintmode_get_active_from_context(C);
static const EnumPropertyItem prop_default_items[] = {
{0, NULL, 0, NULL, NULL}
};
/* sculpt mode */
static const EnumPropertyItem prop_flatten_contrast_items[] = {
{BRUSH_DIR_IN, "CONTRAST", ICON_ZOOMIN, "Contrast", "Subtract effect of brush"},
{0, "FLATTEN", ICON_ZOOMOUT, "Flatten", "Add effect of brush"},
{0, NULL, 0, NULL, NULL}
};
static const EnumPropertyItem prop_fill_deepen_items[] = {
{0, "FILL", ICON_ZOOMIN, "Fill", "Add effect of brush"},
{BRUSH_DIR_IN, "DEEPEN", ICON_ZOOMOUT, "Deepen", "Subtract effect of brush"},
{0, NULL, 0, NULL, NULL}
};
static const EnumPropertyItem prop_scrape_peaks_items[] = {
{0, "SCRAPE", ICON_ZOOMIN, "Scrape", "Add effect of brush"},
{BRUSH_DIR_IN, "PEAKS", ICON_ZOOMOUT, "Peaks", "Subtract effect of brush"},
{0, NULL, 0, NULL, NULL}
};
static const EnumPropertyItem prop_pinch_magnify_items[] = {
{BRUSH_DIR_IN, "MAGNIFY", ICON_ZOOMIN, "Magnify", "Subtract effect of brush"},
{0, "PINCH", ICON_ZOOMOUT, "Pinch", "Add effect of brush"},
{0, NULL, 0, NULL, NULL}
};
static const EnumPropertyItem prop_inflate_deflate_items[] = {
{0, "INFLATE", ICON_ZOOMIN, "Inflate", "Add effect of brush"},
{BRUSH_DIR_IN, "DEFLATE", ICON_ZOOMOUT, "Deflate", "Subtract effect of brush"},
{0, NULL, 0, NULL, NULL}
};
/* texture paint mode */
static const EnumPropertyItem prop_soften_sharpen_items[] = {
{BRUSH_DIR_IN, "SHARPEN", ICON_ZOOMIN, "Sharpen", "Sharpen effect of brush"},
{0, "SOFTEN", ICON_ZOOMOUT, "Soften", "Blur effect of brush"},
{0, NULL, 0, NULL, NULL}
};
Brush *me = (Brush *)(ptr->data);
switch (mode) {
case ePaintSculpt:
switch (me->sculpt_tool) {
case SCULPT_TOOL_DRAW:
case SCULPT_TOOL_CREASE:
case SCULPT_TOOL_BLOB:
case SCULPT_TOOL_LAYER:
case SCULPT_TOOL_CLAY:
case SCULPT_TOOL_CLAY_STRIPS:
return prop_direction_items;
case SCULPT_TOOL_MASK:
switch ((BrushMaskTool)me->mask_tool) {
case BRUSH_MASK_DRAW:
return prop_direction_items;
case BRUSH_MASK_SMOOTH:
return prop_default_items;
default:
return prop_default_items;
}
case SCULPT_TOOL_FLATTEN:
return prop_flatten_contrast_items;
case SCULPT_TOOL_FILL:
return prop_fill_deepen_items;
case SCULPT_TOOL_SCRAPE:
return prop_scrape_peaks_items;
case SCULPT_TOOL_PINCH:
return prop_pinch_magnify_items;
case SCULPT_TOOL_INFLATE:
return prop_inflate_deflate_items;
default:
return prop_default_items;
}
case ePaintTexture2D:
case ePaintTextureProjective:
switch (me->imagepaint_tool) {
case PAINT_TOOL_SOFTEN:
return prop_soften_sharpen_items;
default:
return prop_default_items;
}
default:
return prop_default_items;
}
}
static const EnumPropertyItem *rna_Brush_stroke_itemf(bContext *C, PointerRNA *UNUSED(ptr),
PropertyRNA *UNUSED(prop), bool *UNUSED(r_free))
{
ePaintMode mode = BKE_paintmode_get_active_from_context(C);
static const EnumPropertyItem brush_stroke_method_items[] = {
{0, "DOTS", 0, "Dots", "Apply paint on each mouse move step"},
{BRUSH_SPACE, "SPACE", 0, "Space", "Limit brush application to the distance specified by spacing"},
{BRUSH_AIRBRUSH, "AIRBRUSH", 0, "Airbrush", "Keep applying paint effect while holding mouse (spray)"},
{BRUSH_LINE, "LINE", 0, "Line", "Drag a line with dabs separated according to spacing"},
{BRUSH_CURVE, "CURVE", 0, "Curve", "Define the stroke curve with a bezier curve. Dabs are separated according to spacing"},
{0, NULL, 0, NULL, NULL}
};
switch (mode) {
case ePaintSculpt:
case ePaintTexture2D:
case ePaintTextureProjective:
return sculpt_stroke_method_items;
default:
return brush_stroke_method_items;
}
}
/* Grease Pencil Drawing Brushes Settings */
static void rna_BrushGpencilSettings_default_eraser_update(Main *bmain, Scene *scene, PointerRNA *UNUSED(ptr))
{
ToolSettings *ts = scene->toolsettings;
Paint *paint = &ts->gp_paint->paint;
Brush *brush_cur = paint->brush;
/* disable default eraser in all brushes */
for (Brush *brush = bmain->brush.first; brush; brush = brush->id.next) {
if ((brush != brush_cur) &&
(brush->ob_mode == OB_MODE_GPENCIL_PAINT) &&
(brush->gpencil_settings->brush_type == GP_BRUSH_TYPE_ERASE))
{
brush->gpencil_settings->flag &= ~GP_BRUSH_DEFAULT_ERASER;
}
}
}
static void rna_BrushGpencilSettings_eraser_mode_update(Main *UNUSED(bmain), Scene *scene, PointerRNA *UNUSED(ptr))
{
ToolSettings *ts = scene->toolsettings;
Paint *paint = &ts->gp_paint->paint;
Brush *brush = paint->brush;
/* set eraser icon */
if ((brush) && (brush->gpencil_settings->brush_type == GP_BRUSH_TYPE_ERASE)) {
switch (brush->gpencil_settings->eraser_mode) {
case GP_BRUSH_ERASER_SOFT:
brush->gpencil_settings->icon_id = GP_BRUSH_ICON_ERASE_SOFT;
break;
case GP_BRUSH_ERASER_HARD:
brush->gpencil_settings->icon_id = GP_BRUSH_ICON_ERASE_HARD;
break;
case GP_BRUSH_ERASER_STROKE:
brush->gpencil_settings->icon_id = GP_BRUSH_ICON_ERASE_STROKE;
break;
default:
brush->gpencil_settings->icon_id = GP_BRUSH_ICON_ERASE_SOFT;
break;
}
}
}
static bool rna_BrushGpencilSettings_material_poll(PointerRNA *UNUSED(ptr), PointerRNA value)
{
Material *ma = (Material *)value.data;
/* GP materials only */
return (ma->gp_style != NULL);
}
#else
static void rna_def_brush_texture_slot(BlenderRNA *brna)
{
StructRNA *srna;
PropertyRNA *prop;
static const EnumPropertyItem prop_map_mode_items[] = {
{MTEX_MAP_MODE_VIEW, "VIEW_PLANE", 0, "View Plane", ""},
{MTEX_MAP_MODE_AREA, "AREA_PLANE", 0, "Area Plane", ""},
{MTEX_MAP_MODE_TILED, "TILED", 0, "Tiled", ""},
{MTEX_MAP_MODE_3D, "3D", 0, "3D", ""},
{MTEX_MAP_MODE_RANDOM, "RANDOM", 0, "Random", ""},
{MTEX_MAP_MODE_STENCIL, "STENCIL", 0, "Stencil", ""},
{0, NULL, 0, NULL, NULL}
};
static const EnumPropertyItem prop_tex_paint_map_mode_items[] = {
{MTEX_MAP_MODE_VIEW, "VIEW_PLANE", 0, "View Plane", ""},
{MTEX_MAP_MODE_TILED, "TILED", 0, "Tiled", ""},
{MTEX_MAP_MODE_3D, "3D", 0, "3D", ""},
{MTEX_MAP_MODE_RANDOM, "RANDOM", 0, "Random", ""},
{MTEX_MAP_MODE_STENCIL, "STENCIL", 0, "Stencil", ""},
{0, NULL, 0, NULL, NULL}
};
static const EnumPropertyItem prop_mask_paint_map_mode_items[] = {
{MTEX_MAP_MODE_VIEW, "VIEW_PLANE", 0, "View Plane", ""},
{MTEX_MAP_MODE_TILED, "TILED", 0, "Tiled", ""},
{MTEX_MAP_MODE_RANDOM, "RANDOM", 0, "Random", ""},
{MTEX_MAP_MODE_STENCIL, "STENCIL", 0, "Stencil", ""},
{0, NULL, 0, NULL, NULL}
};
#define TEXTURE_CAPABILITY(prop_name_, ui_name_) \
prop = RNA_def_property(srna, #prop_name_, \
PROP_BOOLEAN, PROP_NONE); \
RNA_def_property_clear_flag(prop, PROP_EDITABLE); \
RNA_def_property_boolean_funcs(prop, "rna_TextureCapabilities_" \
#prop_name_ "_get", NULL); \
RNA_def_property_ui_text(prop, ui_name_, NULL)
srna = RNA_def_struct(brna, "BrushTextureSlot", "TextureSlot");
RNA_def_struct_sdna(srna, "MTex");
RNA_def_struct_ui_text(srna, "Brush Texture Slot", "Texture slot for textures in a Brush data-block");
prop = RNA_def_property(srna, "angle", PROP_FLOAT, PROP_ANGLE);
RNA_def_property_float_sdna(prop, NULL, "rot");
RNA_def_property_range(prop, 0, M_PI * 2);
RNA_def_property_ui_text(prop, "Angle", "Brush texture rotation");
RNA_def_property_flag(prop, PROP_CONTEXT_UPDATE);
RNA_def_property_update(prop, 0, "rna_TextureSlot_brush_angle_update");
prop = RNA_def_property(srna, "map_mode", PROP_ENUM, PROP_NONE);
RNA_def_property_enum_sdna(prop, NULL, "brush_map_mode");
RNA_def_property_enum_items(prop, prop_map_mode_items);
RNA_def_property_ui_text(prop, "Mode", "");
RNA_def_property_flag(prop, PROP_CONTEXT_UPDATE);
RNA_def_property_update(prop, 0, "rna_TextureSlot_update");
prop = RNA_def_property(srna, "tex_paint_map_mode", PROP_ENUM, PROP_NONE);
RNA_def_property_enum_sdna(prop, NULL, "brush_map_mode");
RNA_def_property_enum_items(prop, prop_tex_paint_map_mode_items);
RNA_def_property_ui_text(prop, "Mode", "");
RNA_def_property_flag(prop, PROP_CONTEXT_UPDATE);
RNA_def_property_update(prop, 0, "rna_TextureSlot_update");
prop = RNA_def_property(srna, "mask_map_mode", PROP_ENUM, PROP_NONE);
RNA_def_property_enum_sdna(prop, NULL, "brush_map_mode");
RNA_def_property_enum_items(prop, prop_mask_paint_map_mode_items);
RNA_def_property_ui_text(prop, "Mode", "");
RNA_def_property_flag(prop, PROP_CONTEXT_UPDATE);
RNA_def_property_update(prop, 0, "rna_TextureSlot_update");
prop = RNA_def_property(srna, "use_rake", PROP_BOOLEAN, PROP_NONE);
RNA_def_property_boolean_sdna(prop, NULL, "brush_angle_mode", MTEX_ANGLE_RAKE);
RNA_def_property_ui_text(prop, "Rake", "");
RNA_def_property_flag(prop, PROP_CONTEXT_UPDATE);
RNA_def_property_update(prop, 0, "rna_TextureSlot_update");
prop = RNA_def_property(srna, "use_random", PROP_BOOLEAN, PROP_NONE);
RNA_def_property_boolean_sdna(prop, NULL, "brush_angle_mode", MTEX_ANGLE_RANDOM);
RNA_def_property_ui_text(prop, "Random", "");
RNA_def_property_flag(prop, PROP_CONTEXT_UPDATE);
RNA_def_property_update(prop, 0, "rna_TextureSlot_update");
prop = RNA_def_property(srna, "random_angle", PROP_FLOAT, PROP_ANGLE);
RNA_def_property_range(prop, 0, M_PI * 2);
RNA_def_property_ui_text(prop, "Random Angle", "Brush texture random angle");
RNA_def_property_flag(prop, PROP_CONTEXT_UPDATE);
RNA_def_property_update(prop, 0, "rna_TextureSlot_update");
TEXTURE_CAPABILITY(has_texture_angle_source, "Has Texture Angle Source");
TEXTURE_CAPABILITY(has_random_texture_angle, "Has Random Texture Angle");
TEXTURE_CAPABILITY(has_texture_angle, "Has Texture Angle Source");
}
static void rna_def_sculpt_capabilities(BlenderRNA *brna)
{
StructRNA *srna;
PropertyRNA *prop;
srna = RNA_def_struct(brna, "SculptToolCapabilities", NULL);
RNA_def_struct_sdna(srna, "Brush");
RNA_def_struct_nested(brna, srna, "Brush");
RNA_def_struct_ui_text(srna, "Sculpt Capabilities",
"Read-only indications of which brush operations "
"are supported by the current sculpt tool");
#define SCULPT_TOOL_CAPABILITY(prop_name_, ui_name_) \
prop = RNA_def_property(srna, #prop_name_, \
PROP_BOOLEAN, PROP_NONE); \
RNA_def_property_clear_flag(prop, PROP_EDITABLE); \
RNA_def_property_boolean_funcs(prop, "rna_SculptToolCapabilities_" \
#prop_name_ "_get", NULL); \
RNA_def_property_ui_text(prop, ui_name_, NULL)
SCULPT_TOOL_CAPABILITY(has_accumulate, "Has Accumulate");
SCULPT_TOOL_CAPABILITY(has_auto_smooth, "Has Auto Smooth");
SCULPT_TOOL_CAPABILITY(has_height, "Has Height");
SCULPT_TOOL_CAPABILITY(has_jitter, "Has Jitter");
SCULPT_TOOL_CAPABILITY(has_normal_weight, "Has Crease/Pinch Factor");
SCULPT_TOOL_CAPABILITY(has_rake_factor, "Has Rake Factor");
SCULPT_TOOL_CAPABILITY(has_persistence, "Has Persistence");
SCULPT_TOOL_CAPABILITY(has_pinch_factor, "Has Pinch Factor");
SCULPT_TOOL_CAPABILITY(has_plane_offset, "Has Plane Offset");
SCULPT_TOOL_CAPABILITY(has_random_texture_angle, "Has Random Texture Angle");
SCULPT_TOOL_CAPABILITY(has_sculpt_plane, "Has Sculpt Plane");
SCULPT_TOOL_CAPABILITY(has_secondary_color, "Has Secondary Color");
SCULPT_TOOL_CAPABILITY(has_smooth_stroke, "Has Smooth Stroke");
SCULPT_TOOL_CAPABILITY(has_space_attenuation, "Has Space Attenuation");
SCULPT_TOOL_CAPABILITY(has_strength_pressure, "Has Strength Pressure");
SCULPT_TOOL_CAPABILITY(has_gravity, "Has Gravity");
#undef SCULPT_CAPABILITY
}
static void rna_def_brush_capabilities(BlenderRNA *brna)
{
StructRNA *srna;
PropertyRNA *prop;
srna = RNA_def_struct(brna, "BrushCapabilities", NULL);
RNA_def_struct_sdna(srna, "Brush");
RNA_def_struct_nested(brna, srna, "Brush");
RNA_def_struct_ui_text(srna, "Brush Capabilities",
"Read-only indications of which brush operations "
"are supported by the current brush");
#define BRUSH_CAPABILITY(prop_name_, ui_name_) \
prop = RNA_def_property(srna, #prop_name_, \
PROP_BOOLEAN, PROP_NONE); \
RNA_def_property_clear_flag(prop, PROP_EDITABLE); \
RNA_def_property_boolean_funcs(prop, "rna_BrushCapabilities_" \
#prop_name_ "_get", NULL); \
RNA_def_property_ui_text(prop, ui_name_, NULL)
BRUSH_CAPABILITY(has_overlay, "Has Overlay");
BRUSH_CAPABILITY(has_random_texture_angle, "Has Random Texture Angle");
BRUSH_CAPABILITY(has_spacing, "Has Spacing");
BRUSH_CAPABILITY(has_smooth_stroke, "Has Smooth Stroke");
#undef BRUSH_CAPABILITY
}
static void rna_def_image_paint_capabilities(BlenderRNA *brna)
{
StructRNA *srna;
PropertyRNA *prop;
srna = RNA_def_struct(brna, "ImapaintToolCapabilities", NULL);
RNA_def_struct_sdna(srna, "Brush");
RNA_def_struct_nested(brna, srna, "Brush");
RNA_def_struct_ui_text(srna, "Image Paint Capabilities",
"Read-only indications of which brush operations "
"are supported by the current image paint brush");
#define IMAPAINT_TOOL_CAPABILITY(prop_name_, ui_name_) \
prop = RNA_def_property(srna, #prop_name_, \
PROP_BOOLEAN, PROP_NONE); \
RNA_def_property_clear_flag(prop, PROP_EDITABLE); \
RNA_def_property_boolean_funcs(prop, "rna_ImapaintToolCapabilities_" \
#prop_name_ "_get", NULL); \
RNA_def_property_ui_text(prop, ui_name_, NULL)
IMAPAINT_TOOL_CAPABILITY(has_accumulate, "Has Accumulate");
IMAPAINT_TOOL_CAPABILITY(has_space_attenuation, "Has Space Attenuation");
IMAPAINT_TOOL_CAPABILITY(has_radius, "Has Radius");
#undef IMAPAINT_TOOL_CAPABILITY
}
static void rna_def_gpencil_options(BlenderRNA *brna)
{
StructRNA *srna;
PropertyRNA *prop;
/* Grease Pencil Drawing - generated dynamically */
static const EnumPropertyItem prop_dynamic_gpencil_type[] = {
{ 1, "DRAW", 0, "Draw", "" },
{ 0, NULL, 0, NULL, NULL }
};
srna = RNA_def_struct(brna, "BrushGpencilSettings", NULL);
RNA_def_struct_sdna(srna, "BrushGpencilSettings");
RNA_def_struct_ui_text(srna, "Grease Pencil Brush Settings", "Settings for grease pencil brush");
/* grease pencil drawing brushes */
prop = RNA_def_property(srna, "grease_pencil_tool", PROP_ENUM, PROP_NONE);
RNA_def_property_enum_sdna(prop, NULL, "brush_type");
RNA_def_property_enum_items(prop, prop_dynamic_gpencil_type);
RNA_def_property_enum_funcs(prop, NULL, NULL, "rna_DynamicGpencil_type_itemf");
RNA_def_property_ui_text(prop, "Grease Pencil Tool", "");
/* TODO: GPXX review update */
RNA_def_property_update(prop, 0, NULL);
//RNA_def_property_update(prop, 0, "rna_Brush_gpencil_tool_update");
/* Sensitivity factor for new strokes */
prop = RNA_def_property(srna, "pen_sensitivity_factor", PROP_FLOAT, PROP_NONE);
RNA_def_property_float_sdna(prop, NULL, "draw_sensitivity");
RNA_def_property_range(prop, 0.1f, 3.0f);
RNA_def_property_ui_text(prop, "Sensitivity", "Pressure sensitivity factor for new strokes");
RNA_def_parameter_clear_flags(prop, PROP_ANIMATABLE, 0);
RNA_def_property_update(prop, NC_GPENCIL | ND_DATA, NULL);
/* Strength factor for new strokes */
prop = RNA_def_property(srna, "pen_strength", PROP_FLOAT, PROP_NONE);
RNA_def_property_float_sdna(prop, NULL, "draw_strength");
RNA_def_property_range(prop, 0.0f, 1.0f);
RNA_def_property_ui_text(prop, "Strength", "Color strength for new strokes (affect alpha factor of color)");
RNA_def_parameter_clear_flags(prop, PROP_ANIMATABLE, 0);
RNA_def_property_update(prop, NC_GPENCIL | ND_DATA, NULL);
/* Jitter factor for new strokes */
prop = RNA_def_property(srna, "pen_jitter", PROP_FLOAT, PROP_NONE);
RNA_def_property_float_sdna(prop, NULL, "draw_jitter");
RNA_def_property_range(prop, 0.0f, 1.0f);
RNA_def_property_ui_text(prop, "Jitter", "Jitter factor for new strokes");
RNA_def_parameter_clear_flags(prop, PROP_ANIMATABLE, 0);
RNA_def_property_update(prop, NC_GPENCIL | ND_DATA, NULL);
/* Randomnes factor for pressure */
prop = RNA_def_property(srna, "random_pressure", PROP_FLOAT, PROP_NONE);
RNA_def_property_float_sdna(prop, NULL, "draw_random_press");
RNA_def_property_range(prop, 0.0f, 1.0f);
RNA_def_property_ui_text(prop, "Pressure Randomness", "Randomness factor for pressure in new strokes");
RNA_def_parameter_clear_flags(prop, PROP_ANIMATABLE, 0);
RNA_def_property_update(prop, NC_GPENCIL | ND_DATA, NULL);
/* Randomnes factor for strength */
prop = RNA_def_property(srna, "random_strength", PROP_FLOAT, PROP_NONE);
RNA_def_property_float_sdna(prop, NULL, "draw_random_strength");
RNA_def_property_range(prop, 0.0f, 1.0f);
RNA_def_property_ui_text(prop, "Strength Randomness", "Randomness factor strength in new strokes");
RNA_def_parameter_clear_flags(prop, PROP_ANIMATABLE, 0);
RNA_def_property_update(prop, NC_GPENCIL | ND_DATA, NULL);
/* Randomnes factor for subdivision */
prop = RNA_def_property(srna, "random_subdiv", PROP_FLOAT, PROP_NONE);
RNA_def_property_float_sdna(prop, NULL, "draw_random_sub");
RNA_def_property_range(prop, 0.0f, 1.0f);
RNA_def_property_ui_text(prop, "Random Subdivision", "Randomness factor for new strokes after subdivision");
RNA_def_parameter_clear_flags(prop, PROP_ANIMATABLE, 0);
RNA_def_property_update(prop, NC_GPENCIL | ND_DATA, NULL);
/* Angle when brush is full size */
prop = RNA_def_property(srna, "angle", PROP_FLOAT, PROP_ANGLE);
RNA_def_property_float_sdna(prop, NULL, "draw_angle");
RNA_def_property_range(prop, -M_PI_2, M_PI_2);
RNA_def_property_ui_text(prop, "Angle",
"Direction of the stroke at which brush gives maximal thickness "
"(0° for horizontal)");
RNA_def_parameter_clear_flags(prop, PROP_ANIMATABLE, 0);
RNA_def_property_update(prop, NC_GPENCIL | ND_DATA, NULL);
/* Factor to change brush size depending of angle */
prop = RNA_def_property(srna, "angle_factor", PROP_FLOAT, PROP_NONE);
RNA_def_property_float_sdna(prop, NULL, "draw_angle_factor");
RNA_def_property_range(prop, 0.0f, 1.0f);
RNA_def_property_ui_text(prop, "Angle Factor",
"Reduce brush thickness by this factor when stroke is perpendicular to 'Angle' direction");
RNA_def_parameter_clear_flags(prop, PROP_ANIMATABLE, 0);
RNA_def_property_update(prop, NC_GPENCIL | ND_DATA, NULL);
/* Smoothing factor for new strokes */
prop = RNA_def_property(srna, "pen_smooth_factor", PROP_FLOAT, PROP_NONE);
RNA_def_property_float_sdna(prop, NULL, "draw_smoothfac");
RNA_def_property_range(prop, 0.0, 2.0f);
RNA_def_property_ui_text(prop, "Smooth",
"Amount of smoothing to apply after finish newly created strokes, to reduce jitter/noise");
RNA_def_parameter_clear_flags(prop, PROP_ANIMATABLE, 0);
RNA_def_property_update(prop, NC_GPENCIL | ND_DATA, NULL);
/* Iterations of the Smoothing factor */
prop = RNA_def_property(srna, "pen_smooth_steps", PROP_INT, PROP_NONE);
RNA_def_property_int_sdna(prop, NULL, "draw_smoothlvl");
RNA_def_property_range(prop, 1, 3);
RNA_def_property_ui_text(prop, "Iterations",
"Number of times to smooth newly created strokes");
RNA_def_parameter_clear_flags(prop, PROP_ANIMATABLE, 0);
RNA_def_property_update(prop, NC_GPENCIL | ND_DATA, NULL);
/* Thickness smoothing factor for new strokes */
prop = RNA_def_property(srna, "pen_thick_smooth_factor", PROP_FLOAT, PROP_NONE);
RNA_def_property_float_sdna(prop, NULL, "thick_smoothfac");
RNA_def_property_range(prop, 0.0, 2.0f);
RNA_def_property_ui_text(prop, "Smooth Thickness",
"Amount of thickness smoothing to apply after finish newly created strokes, to reduce jitter/noise");
RNA_def_parameter_clear_flags(prop, PROP_ANIMATABLE, 0);
RNA_def_property_update(prop, NC_GPENCIL | ND_DATA, NULL);
/* Thickness iterations of the Smoothing factor */
prop = RNA_def_property(srna, "pen_thick_smooth_steps", PROP_INT, PROP_NONE);
RNA_def_property_int_sdna(prop, NULL, "thick_smoothlvl");
RNA_def_property_range(prop, 1, 3);
RNA_def_property_ui_text(prop, "Iterations Thickness",
"Number of times to smooth thickness for newly created strokes");
RNA_def_parameter_clear_flags(prop, PROP_ANIMATABLE, 0);
RNA_def_property_update(prop, NC_GPENCIL | ND_DATA, NULL);
/* Subdivision level for new strokes */
prop = RNA_def_property(srna, "pen_subdivision_steps", PROP_INT, PROP_NONE);
RNA_def_property_int_sdna(prop, NULL, "draw_subdivide");
RNA_def_property_range(prop, 0, 3);
RNA_def_property_ui_text(prop, "Subdivision Steps",
"Number of times to subdivide newly created strokes, for less jagged strokes");
RNA_def_parameter_clear_flags(prop, PROP_ANIMATABLE, 0);
RNA_def_property_update(prop, NC_GPENCIL | ND_DATA, NULL);
/* Curves for pressure */
prop = RNA_def_property(srna, "curve_sensitivity", PROP_POINTER, PROP_NONE);
RNA_def_property_pointer_sdna(prop, NULL, "curve_sensitivity");
RNA_def_property_struct_type(prop, "CurveMapping");
RNA_def_property_ui_text(prop, "Curve Sensitivity", "Curve used for the sensitivity");
RNA_def_parameter_clear_flags(prop, PROP_ANIMATABLE, 0);
RNA_def_property_update(prop, NC_GPENCIL | ND_DATA, NULL);
prop = RNA_def_property(srna, "curve_strength", PROP_POINTER, PROP_NONE);
RNA_def_property_pointer_sdna(prop, NULL, "curve_strength");
RNA_def_property_struct_type(prop, "CurveMapping");
RNA_def_property_ui_text(prop, "Curve Strength", "Curve used for the strength");
RNA_def_parameter_clear_flags(prop, PROP_ANIMATABLE, 0);
RNA_def_property_update(prop, NC_GPENCIL | ND_DATA, NULL);
prop = RNA_def_property(srna, "curve_jitter", PROP_POINTER, PROP_NONE);
RNA_def_property_pointer_sdna(prop, NULL, "curve_jitter");
RNA_def_property_struct_type(prop, "CurveMapping");
RNA_def_property_ui_text(prop, "Curve Jitter", "Curve used for the jitter effect");
RNA_def_parameter_clear_flags(prop, PROP_ANIMATABLE, 0);
RNA_def_property_update(prop, NC_GPENCIL | ND_DATA, NULL);
/* fill threshold for transparence */
prop = RNA_def_property(srna, "gpencil_fill_threshold", PROP_FLOAT, PROP_NONE);
RNA_def_property_float_sdna(prop, NULL, "fill_threshold");
RNA_def_property_range(prop, 0.0f, 1.0f);
RNA_def_property_ui_text(prop, "Threshold",
"Threshold to consider color transparent for filling");
RNA_def_parameter_clear_flags(prop, PROP_ANIMATABLE, 0);
RNA_def_property_update(prop, NC_GPENCIL | ND_DATA, NULL);
/* fill leak size */
prop = RNA_def_property(srna, "gpencil_fill_leak", PROP_INT, PROP_PIXEL);
RNA_def_property_int_sdna(prop, NULL, "fill_leak");
RNA_def_property_range(prop, 0, 100);
RNA_def_property_ui_text(prop, "Leak Size",
"Size in pixels to consider the leak closed");
RNA_def_parameter_clear_flags(prop, PROP_ANIMATABLE, 0);
RNA_def_property_update(prop, NC_GPENCIL | ND_DATA, NULL);
/* fill simplify steps */
prop = RNA_def_property(srna, "gpencil_fill_simplyfy_level", PROP_INT, PROP_NONE);
RNA_def_property_int_sdna(prop, NULL, "fill_simplylvl");
RNA_def_property_range(prop, 0, 10);
RNA_def_property_ui_text(prop, "Simplify",
"Number of simplify steps (large values reduce fill accuracy)");
RNA_def_parameter_clear_flags(prop, PROP_ANIMATABLE, 0);
RNA_def_property_update(prop, NC_GPENCIL | ND_DATA, NULL);
prop = RNA_def_property(srna, "uv_random", PROP_FLOAT, PROP_FACTOR);
RNA_def_property_float_sdna(prop, NULL, "uv_random");
RNA_def_property_range(prop, 0.0, 1.0);
RNA_def_property_ui_text(prop, "UV Random", "Random factor for autogenerated UV rotation");
RNA_def_parameter_clear_flags(prop, PROP_ANIMATABLE, 0);
RNA_def_property_update(prop, NC_GPENCIL | ND_DATA, NULL);
prop = RNA_def_property(srna, "input_samples", PROP_INT, PROP_NONE);
RNA_def_property_int_sdna(prop, NULL, "input_samples");
RNA_def_property_range(prop, 0, GP_MAX_INPUT_SAMPLES);
RNA_def_property_ui_text(prop, "Input Samples", "Generate intermediate points for very fast mouse movements. Set to 0 to disable");
RNA_def_parameter_clear_flags(prop, PROP_ANIMATABLE, 0);
RNA_def_property_update(prop, NC_GPENCIL | ND_DATA, NULL);
/* active smooth factor while drawing */
prop = RNA_def_property(srna, "active_smooth_factor", PROP_FLOAT, PROP_NONE);
RNA_def_property_float_sdna(prop, NULL, "active_smooth");
RNA_def_property_range(prop, 0.0f, 1.0f);
RNA_def_property_ui_text(prop, "Active Smooth",
"Amount of smoothing while drawing ");
RNA_def_parameter_clear_flags(prop, PROP_ANIMATABLE, 0);
RNA_def_property_update(prop, NC_GPENCIL | ND_DATA, NULL);
/* brush standard icon */
prop = RNA_def_property(srna, "gp_icon", PROP_ENUM, PROP_NONE);
RNA_def_property_enum_sdna(prop, NULL, "icon_id");
RNA_def_property_enum_items(prop, rna_enum_gpencil_brush_icons_items);
RNA_def_parameter_clear_flags(prop, PROP_ANIMATABLE, 0);
RNA_def_property_ui_text(prop, "Grease Pencil Icon", "");
/* Flags */
prop = RNA_def_property(srna, "use_pressure", PROP_BOOLEAN, PROP_NONE);
RNA_def_property_boolean_sdna(prop, NULL, "flag", GP_BRUSH_USE_PRESSURE);
RNA_def_property_ui_icon(prop, ICON_STYLUS_PRESSURE, 0);
RNA_def_property_ui_text(prop, "Use Pressure", "Use tablet pressure");
RNA_def_parameter_clear_flags(prop, PROP_ANIMATABLE, 0);
RNA_def_property_update(prop, NC_GPENCIL | ND_DATA, NULL);
prop = RNA_def_property(srna, "use_strength_pressure", PROP_BOOLEAN, PROP_NONE);
RNA_def_property_boolean_sdna(prop, NULL, "flag", GP_BRUSH_USE_STENGTH_PRESSURE);
RNA_def_property_ui_icon(prop, ICON_STYLUS_PRESSURE, 0);
RNA_def_property_ui_text(prop, "Use Pressure Strength", "Use tablet pressure for color strength");
RNA_def_parameter_clear_flags(prop, PROP_ANIMATABLE, 0);
RNA_def_property_update(prop, NC_GPENCIL | ND_DATA, NULL);
prop = RNA_def_property(srna, "use_jitter_pressure", PROP_BOOLEAN, PROP_NONE);
RNA_def_property_boolean_sdna(prop, NULL, "flag", GP_BRUSH_USE_JITTER_PRESSURE);
RNA_def_property_ui_icon(prop, ICON_STYLUS_PRESSURE, 0);
RNA_def_property_ui_text(prop, "Use Pressure Jitter", "Use tablet pressure for jitter");
RNA_def_parameter_clear_flags(prop, PROP_ANIMATABLE, 0);
RNA_def_property_update(prop, NC_GPENCIL | ND_DATA, NULL);
prop = RNA_def_property(srna, "use_stabilizer", PROP_BOOLEAN, PROP_NONE);
RNA_def_property_boolean_sdna(prop, NULL, "flag", GP_BRUSH_STABILIZE_MOUSE);
RNA_def_property_boolean_default(prop, true);
RNA_def_property_ui_text(prop, "Stabilizer",
"Draw lines with a delay to allow smooth strokes. Press Shift key to override while drawing");
RNA_def_parameter_clear_flags(prop, PROP_ANIMATABLE, 0);
prop = RNA_def_property(srna, "use_cursor", PROP_BOOLEAN, PROP_NONE);
RNA_def_property_boolean_sdna(prop, NULL, "flag", GP_BRUSH_ENABLE_CURSOR);
RNA_def_property_boolean_default(prop, true);
RNA_def_property_ui_text(prop, "Enable Cursor", "Enable cursor on screen");
RNA_def_parameter_clear_flags(prop, PROP_ANIMATABLE, 0);
prop = RNA_def_property(srna, "gpencil_brush_type", PROP_ENUM, PROP_NONE);
RNA_def_property_enum_sdna(prop, NULL, "brush_type");
RNA_def_property_enum_items(prop, rna_enum_gpencil_brush_types_items);
RNA_def_property_ui_text(prop, "Type", "Category of the brush");
RNA_def_parameter_clear_flags(prop, PROP_ANIMATABLE, 0);
prop = RNA_def_property(srna, "eraser_mode", PROP_ENUM, PROP_NONE);
RNA_def_property_enum_sdna(prop, NULL, "eraser_mode");
RNA_def_property_enum_items(prop, rna_enum_gpencil_brush_eraser_modes_items);
RNA_def_property_ui_text(prop, "Mode", "Eraser Mode");
RNA_def_parameter_clear_flags(prop, PROP_ANIMATABLE, 0);
RNA_def_property_update(prop, NC_GPENCIL | ND_DATA, "rna_BrushGpencilSettings_eraser_mode_update");
prop = RNA_def_property(srna, "gpencil_fill_draw_mode", PROP_ENUM, PROP_NONE);
RNA_def_property_enum_sdna(prop, NULL, "fill_draw_mode");
RNA_def_property_enum_items(prop, rna_enum_gpencil_fill_draw_modes_items);
RNA_def_property_ui_text(prop, "Mode", "Mode to draw boundary limits");
RNA_def_parameter_clear_flags(prop, PROP_ANIMATABLE, 0);
/* Material */
prop = RNA_def_property(srna, "material", PROP_POINTER, PROP_NONE);
RNA_def_property_struct_type(prop, "Material");
RNA_def_property_pointer_funcs(prop, NULL, NULL, NULL, "rna_BrushGpencilSettings_material_poll");
RNA_def_property_flag(prop, PROP_EDITABLE | PROP_ID_SELF_CHECK | PROP_CONTEXT_UPDATE);
RNA_def_property_ui_text(prop, "Material", "Material used for strokes drawn using this brush");
RNA_def_parameter_clear_flags(prop, PROP_ANIMATABLE, 0);
RNA_def_property_update(prop, NC_GPENCIL | ND_DATA, "rna_Brush_material_update");
prop = RNA_def_property(srna, "gpencil_fill_show_boundary", PROP_BOOLEAN, PROP_NONE);
RNA_def_property_boolean_sdna(prop, NULL, "flag", GP_BRUSH_FILL_SHOW_HELPLINES);
RNA_def_property_boolean_default(prop, true);
RNA_def_property_ui_text(prop, "Show Lines", "Show help lines for filling to see boundaries");
RNA_def_parameter_clear_flags(prop, PROP_ANIMATABLE, 0);
prop = RNA_def_property(srna, "gpencil_fill_hide", PROP_BOOLEAN, PROP_NONE);
RNA_def_property_boolean_sdna(prop, NULL, "flag", GP_BRUSH_FILL_HIDE);
RNA_def_property_boolean_default(prop, true);
RNA_def_property_ui_text(prop, "Hide", "Hide transparent lines to use as boundary for filling");
RNA_def_parameter_clear_flags(prop, PROP_ANIMATABLE, 0);
prop = RNA_def_property(srna, "default_eraser", PROP_BOOLEAN, PROP_NONE);
RNA_def_property_boolean_sdna(prop, NULL, "flag", GP_BRUSH_DEFAULT_ERASER);
RNA_def_property_boolean_default(prop, true);
RNA_def_property_ui_icon(prop, ICON_UNPINNED, 1);
RNA_def_property_ui_text(prop, "Default Eraser", "Use this brush when enable eraser with fast switch key");
RNA_def_parameter_clear_flags(prop, PROP_ANIMATABLE, 0);
RNA_def_property_update(prop, NC_GPENCIL | ND_DATA, "rna_BrushGpencilSettings_default_eraser_update");
prop = RNA_def_property(srna, "enable_settings", PROP_BOOLEAN, PROP_NONE);
RNA_def_property_boolean_sdna(prop, NULL, "flag", GP_BRUSH_GROUP_SETTINGS);
RNA_def_property_ui_text(prop, "Settings", "Enable additional post processing options for new strokes");
RNA_def_parameter_clear_flags(prop, PROP_ANIMATABLE, 0);
prop = RNA_def_property(srna, "enable_random", PROP_BOOLEAN, PROP_NONE);
RNA_def_property_boolean_sdna(prop, NULL, "flag", GP_BRUSH_GROUP_RANDOM);
RNA_def_property_ui_text(prop, "Random Settings", "Enable random settings for brush");
RNA_def_parameter_clear_flags(prop, PROP_ANIMATABLE, 0);
prop = RNA_def_property(srna, "pin_material", PROP_BOOLEAN, PROP_NONE);
RNA_def_property_boolean_sdna(prop, NULL, "flag", GP_BRUSH_MATERIAL_PINNED);
RNA_def_property_ui_icon(prop, ICON_UNPINNED, 1);
RNA_def_property_ui_text(prop, "Pin Material", "Keep material assigned to brush");
RNA_def_parameter_clear_flags(prop, PROP_ANIMATABLE, 0);
}
static void rna_def_brush(BlenderRNA *brna)
{
StructRNA *srna;
PropertyRNA *prop;
static const EnumPropertyItem prop_blend_items[] = {
{IMB_BLEND_MIX, "MIX", 0, "Mix", "Use mix blending mode while painting"},
{IMB_BLEND_ADD, "ADD", 0, "Add", "Use add blending mode while painting"},
{IMB_BLEND_SUB, "SUB", 0, "Subtract", "Use subtract blending mode while painting"},
{IMB_BLEND_MUL, "MUL", 0, "Multiply", "Use multiply blending mode while painting"},
{IMB_BLEND_LIGHTEN, "LIGHTEN", 0, "Lighten", "Use lighten blending mode while painting"},
{IMB_BLEND_DARKEN, "DARKEN", 0, "Darken", "Use darken blending mode while painting"},
{IMB_BLEND_ERASE_ALPHA, "ERASE_ALPHA", 0, "Erase Alpha", "Erase alpha while painting"},
{IMB_BLEND_ADD_ALPHA, "ADD_ALPHA", 0, "Add Alpha", "Add alpha while painting"},
{IMB_BLEND_OVERLAY, "OVERLAY", 0, "Overlay", "Use overlay blending mode while painting"},
{IMB_BLEND_HARDLIGHT, "HARDLIGHT", 0, "Hard light", "Use hard light blending mode while painting"},
{IMB_BLEND_COLORBURN, "COLORBURN", 0, "Color burn", "Use color burn blending mode while painting"},
{IMB_BLEND_LINEARBURN, "LINEARBURN", 0, "Linear burn", "Use linear burn blending mode while painting"},
{IMB_BLEND_COLORDODGE, "COLORDODGE", 0, "Color dodge", "Use color dodge blending mode while painting"},
{IMB_BLEND_SCREEN, "SCREEN", 0, "Screen", "Use screen blending mode while painting"},
{IMB_BLEND_SOFTLIGHT, "SOFTLIGHT", 0, "Soft light", "Use softlight blending mode while painting"},
{IMB_BLEND_PINLIGHT, "PINLIGHT", 0, "Pin light", "Use pinlight blending mode while painting"},
{IMB_BLEND_VIVIDLIGHT, "VIVIDLIGHT", 0, "Vivid light", "Use vividlight blending mode while painting"},
{IMB_BLEND_LINEARLIGHT, "LINEARLIGHT", 0, "Linear light", "Use linearlight blending mode while painting"},
{IMB_BLEND_DIFFERENCE, "DIFFERENCE", 0, "Difference", "Use difference blending mode while painting"},
{IMB_BLEND_EXCLUSION, "EXCLUSION", 0, "Exclusion", "Use exclusion blending mode while painting"},
{IMB_BLEND_HUE, "HUE", 0, "Hue", "Use hue blending mode while painting"},
{IMB_BLEND_SATURATION, "SATURATION", 0, "Saturation", "Use saturation blending mode while painting"},
{IMB_BLEND_LUMINOSITY, "LUMINOSITY", 0, "Luminosity", "Use luminosity blending mode while painting"},
{IMB_BLEND_COLOR, "COLOR", 0, "Color", "Use color blending mode while painting"},
{0, NULL, 0, NULL, NULL}
};
static const EnumPropertyItem brush_sculpt_plane_items[] = {
{SCULPT_DISP_DIR_AREA, "AREA", 0, "Area Plane", ""},
{SCULPT_DISP_DIR_VIEW, "VIEW", 0, "View Plane", ""},
{SCULPT_DISP_DIR_X, "X", 0, "X Plane", ""},
{SCULPT_DISP_DIR_Y, "Y", 0, "Y Plane", ""},
{SCULPT_DISP_DIR_Z, "Z", 0, "Z Plane", ""},
{0, NULL, 0, NULL, NULL}
};
static const EnumPropertyItem brush_mask_tool_items[] = {
{BRUSH_MASK_DRAW, "DRAW", 0, "Draw", ""},
{BRUSH_MASK_SMOOTH, "SMOOTH", 0, "Smooth", ""},
{0, NULL, 0, NULL, NULL}
};
static const EnumPropertyItem brush_blur_mode_items[] = {
{KERNEL_BOX, "BOX", 0, "Box", ""},
{KERNEL_GAUSSIAN, "GAUSSIAN", 0, "Gaussian", ""},
{0, NULL, 0, NULL, NULL}
};
static const EnumPropertyItem brush_gradient_items[] = {
{BRUSH_GRADIENT_PRESSURE, "PRESSURE", 0, "Pressure", ""},
{BRUSH_GRADIENT_SPACING_REPEAT, "SPACING_REPEAT", 0, "Repeat", ""},
{BRUSH_GRADIENT_SPACING_CLAMP, "SPACING_CLAMP", 0, "Clamp", ""},
{0, NULL, 0, NULL, NULL}
};
static const EnumPropertyItem brush_gradient_fill_items[] = {
{BRUSH_GRADIENT_LINEAR, "LINEAR", 0, "Linear", ""},
{BRUSH_GRADIENT_RADIAL, "RADIAL", 0, "Radial", ""},
{0, NULL, 0, NULL, NULL}
};
static const EnumPropertyItem brush_mask_pressure_items[] = {
{0, "NONE", 0, "Off", ""},
{BRUSH_MASK_PRESSURE_RAMP, "RAMP", ICON_STYLUS_PRESSURE, "Ramp", ""},
{BRUSH_MASK_PRESSURE_CUTOFF, "CUTOFF", ICON_STYLUS_PRESSURE, "Cutoff", ""},
{0, NULL, 0, NULL, NULL}
};
srna = RNA_def_struct(brna, "Brush", "ID");
RNA_def_struct_ui_text(srna, "Brush", "Brush data-block for storing brush settings for painting and sculpting");
RNA_def_struct_ui_icon(srna, ICON_BRUSH_DATA);
/* enums */
prop = RNA_def_property(srna, "blend", PROP_ENUM, PROP_NONE);
RNA_def_property_enum_items(prop, prop_blend_items);
RNA_def_property_ui_text(prop, "Blending mode", "Brush blending mode");
RNA_def_property_update(prop, 0, "rna_Brush_update");
prop = RNA_def_property(srna, "sculpt_tool", PROP_ENUM, PROP_NONE);
RNA_def_property_enum_items(prop, rna_enum_brush_sculpt_tool_items);
RNA_def_property_ui_text(prop, "Sculpt Tool", "");
RNA_def_property_update(prop, 0, "rna_Brush_sculpt_tool_update");
prop = RNA_def_property(srna, "vertex_tool", PROP_ENUM, PROP_NONE);
RNA_def_property_enum_sdna(prop, NULL, "vertexpaint_tool");
RNA_def_property_enum_items(prop, rna_enum_brush_vertex_tool_items);
RNA_def_property_ui_text(prop, "Blending mode", "Brush blending mode");
RNA_def_property_update(prop, 0, "rna_Brush_vertex_tool_update");
prop = RNA_def_property(srna, "image_tool", PROP_ENUM, PROP_NONE);
RNA_def_property_enum_sdna(prop, NULL, "imagepaint_tool");
RNA_def_property_enum_items(prop, rna_enum_brush_image_tool_items);
RNA_def_property_ui_text(prop, "Image Paint Tool", "");
RNA_def_property_update(prop, NC_SPACE | ND_SPACE_IMAGE, "rna_Brush_imagepaint_tool_update");
prop = RNA_def_property(srna, "direction", PROP_ENUM, PROP_NONE);
RNA_def_property_enum_bitflag_sdna(prop, NULL, "flag");
RNA_def_property_enum_items(prop, prop_direction_items);
RNA_def_property_enum_funcs(prop, NULL, NULL, "rna_Brush_direction_itemf");
RNA_def_property_ui_text(prop, "Direction", "");
RNA_def_property_update(prop, 0, "rna_Brush_update");
prop = RNA_def_property(srna, "stroke_method", PROP_ENUM, PROP_NONE);
RNA_def_property_enum_bitflag_sdna(prop, NULL, "flag");
RNA_def_property_enum_items(prop, sculpt_stroke_method_items);
RNA_def_property_enum_funcs(prop, NULL, NULL, "rna_Brush_stroke_itemf");
RNA_def_property_ui_text(prop, "Stroke Method", "");
RNA_def_property_update(prop, 0, "rna_Brush_stroke_update");
prop = RNA_def_property(srna, "sculpt_plane", PROP_ENUM, PROP_NONE);
RNA_def_property_enum_items(prop, brush_sculpt_plane_items);
RNA_def_property_ui_text(prop, "Sculpt Plane", "");
RNA_def_property_update(prop, 0, "rna_Brush_update");
prop = RNA_def_property(srna, "mask_tool", PROP_ENUM, PROP_NONE);
RNA_def_property_enum_items(prop, brush_mask_tool_items);
RNA_def_property_ui_text(prop, "Mask Tool", "");
RNA_def_property_update(prop, 0, "rna_Brush_update");
/* number values */
prop = RNA_def_property(srna, "size", PROP_INT, PROP_PIXEL);
RNA_def_property_int_funcs(prop, NULL, "rna_Brush_set_size", NULL);
RNA_def_property_range(prop, 1, MAX_BRUSH_PIXEL_RADIUS * 10);
RNA_def_property_ui_range(prop, 1, MAX_BRUSH_PIXEL_RADIUS, 1, -1);
RNA_def_property_ui_text(prop, "Radius", "Radius of the brush in pixels");
RNA_def_property_update(prop, 0, "rna_Brush_size_update");
prop = RNA_def_property(srna, "unprojected_radius", PROP_FLOAT, PROP_DISTANCE);
RNA_def_property_float_funcs(prop, NULL, "rna_Brush_set_unprojected_radius", NULL);
RNA_def_property_range(prop, 0.001, FLT_MAX);
RNA_def_property_ui_range(prop, 0.001, 1, 0, -1);
RNA_def_property_ui_text(prop, "Unprojected Radius", "Radius of brush in Blender units");
RNA_def_property_update(prop, 0, "rna_Brush_size_update");
prop = RNA_def_property(srna, "jitter", PROP_FLOAT, PROP_NONE);
RNA_def_property_float_sdna(prop, NULL, "jitter");
RNA_def_property_range(prop, 0.0f, 1000.0f);
RNA_def_property_ui_range(prop, 0.0f, 2.0f, 0.1, 4);
RNA_def_property_ui_text(prop, "Jitter", "Jitter the position of the brush while painting");
RNA_def_property_update(prop, 0, "rna_Brush_update");
prop = RNA_def_property(srna, "jitter_absolute", PROP_INT, PROP_PIXEL);
RNA_def_property_int_sdna(prop, NULL, "jitter_absolute");
RNA_def_property_range(prop, 0, 1000000);
RNA_def_property_ui_text(prop, "Jitter", "Jitter the position of the brush in pixels while painting");
RNA_def_property_update(prop, 0, "rna_Brush_update");
prop = RNA_def_property(srna, "spacing", PROP_INT, PROP_PERCENTAGE);
RNA_def_property_int_sdna(prop, NULL, "spacing");
RNA_def_property_range(prop, 1, 1000);
RNA_def_property_ui_range(prop, 1, 500, 5, -1);
RNA_def_property_ui_text(prop, "Spacing", "Spacing between brush daubs as a percentage of brush diameter");
RNA_def_property_update(prop, 0, "rna_Brush_update");
prop = RNA_def_property(srna, "grad_spacing", PROP_INT, PROP_NONE);
RNA_def_property_int_sdna(prop, NULL, "gradient_spacing");
RNA_def_property_range(prop, 1, 10000);
RNA_def_property_ui_range(prop, 1, 10000, 5, -1);
RNA_def_property_ui_text(prop, "Gradient Spacing", "Spacing before brush gradient goes full circle");
RNA_def_property_update(prop, 0, "rna_Brush_update");
prop = RNA_def_property(srna, "smooth_stroke_radius", PROP_INT, PROP_NONE);
RNA_def_property_range(prop, 10, 200);
RNA_def_property_ui_text(prop, "Smooth Stroke Radius", "Minimum distance from last point before stroke continues");
RNA_def_property_update(prop, 0, "rna_Brush_update");
prop = RNA_def_property(srna, "smooth_stroke_factor", PROP_FLOAT, PROP_FACTOR);
RNA_def_property_range(prop, 0.5, 0.99);
RNA_def_property_ui_text(prop, "Smooth Stroke Factor", "Higher values give a smoother stroke");
RNA_def_property_update(prop, 0, "rna_Brush_update");
prop = RNA_def_property(srna, "rate", PROP_FLOAT, PROP_NONE);
RNA_def_property_float_sdna(prop, NULL, "rate");
RNA_def_property_range(prop, 0.0001f, 10000.0f);
RNA_def_property_ui_range(prop, 0.01f, 1.0f, 1, 3);
RNA_def_property_ui_text(prop, "Rate", "Interval between paints for Airbrush");
RNA_def_property_update(prop, 0, "rna_Brush_update");
prop = RNA_def_property(srna, "color", PROP_FLOAT, PROP_COLOR_GAMMA);
RNA_def_property_range(prop, 0.0, 1.0);
RNA_def_property_float_sdna(prop, NULL, "rgb");
RNA_def_property_ui_text(prop, "Color", "");
RNA_def_property_update(prop, 0, "rna_Brush_update");
prop = RNA_def_property(srna, "secondary_color", PROP_FLOAT, PROP_COLOR_GAMMA);
RNA_def_property_range(prop, 0.0, 1.0);
RNA_def_property_float_sdna(prop, NULL, "secondary_rgb");
RNA_def_property_ui_text(prop, "Secondary Color", "");
RNA_def_property_update(prop, 0, "rna_Brush_update");
prop = RNA_def_property(srna, "weight", PROP_FLOAT, PROP_FACTOR);
RNA_def_property_float_default(prop, 1.0f);
RNA_def_property_range(prop, 0.0f, 1.0f);
RNA_def_property_ui_range(prop, 0.0f, 1.0f, 0.001, 3);
RNA_def_property_ui_text(prop, "Weight", "Vertex weight when brush is applied");
RNA_def_property_update(prop, 0, "rna_Brush_update");
prop = RNA_def_property(srna, "strength", PROP_FLOAT, PROP_FACTOR);
RNA_def_property_float_sdna(prop, NULL, "alpha");
RNA_def_property_float_default(prop, 0.5f);
RNA_def_property_range(prop, 0.0f, 10.0f);
RNA_def_property_ui_range(prop, 0.0f, 1.0f, 0.001, 3);
RNA_def_property_ui_text(prop, "Strength", "How powerful the effect of the brush is when applied");
RNA_def_property_update(prop, 0, "rna_Brush_update");
prop = RNA_def_property(srna, "plane_offset", PROP_FLOAT, PROP_DISTANCE);
RNA_def_property_float_sdna(prop, NULL, "plane_offset");
RNA_def_property_float_default(prop, 0);
RNA_def_property_range(prop, -2.0f, 2.0f);
RNA_def_property_ui_range(prop, -0.5f, 0.5f, 0.001, 3);
RNA_def_property_ui_text(prop, "Plane Offset",
"Adjust plane on which the brush acts towards or away from the object surface");
RNA_def_property_update(prop, 0, "rna_Brush_update");
prop = RNA_def_property(srna, "plane_trim", PROP_FLOAT, PROP_DISTANCE);
RNA_def_property_float_sdna(prop, NULL, "plane_trim");
RNA_def_property_float_default(prop, 0.5f);
RNA_def_property_range(prop, 0, 1.0f);
RNA_def_property_ui_text(prop, "Plane Trim",
"If a vertex is further away from offset plane than this, then it is not affected");
RNA_def_property_update(prop, 0, "rna_Brush_update");
prop = RNA_def_property(srna, "height", PROP_FLOAT, PROP_DISTANCE);
RNA_def_property_float_sdna(prop, NULL, "height");
RNA_def_property_float_default(prop, 0.5f);
RNA_def_property_range(prop, 0, 1.0f);
RNA_def_property_ui_text(prop, "Brush Height", "Affectable height of brush (layer height for layer tool, i.e.)");
RNA_def_property_update(prop, 0, "rna_Brush_update");
prop = RNA_def_property(srna, "texture_sample_bias", PROP_FLOAT, PROP_DISTANCE);
RNA_def_property_float_sdna(prop, NULL, "texture_sample_bias");
RNA_def_property_float_default(prop, 0);
RNA_def_property_range(prop, -1, 1);
RNA_def_property_ui_text(prop, "Texture Sample Bias", "Value added to texture samples");
RNA_def_property_update(prop, 0, "rna_Brush_update");
prop = RNA_def_property(srna, "normal_weight", PROP_FLOAT, PROP_FACTOR);
RNA_def_property_float_sdna(prop, NULL, "normal_weight");
RNA_def_property_float_default(prop, 0);
RNA_def_property_range(prop, 0.0f, 1.0f);
RNA_def_property_ui_text(prop, "Normal Weight", "How much grab will pull vertexes out of surface during a grab");
RNA_def_property_update(prop, 0, "rna_Brush_update");
prop = RNA_def_property(srna, "rake_factor", PROP_FLOAT, PROP_FACTOR);
RNA_def_property_float_sdna(prop, NULL, "rake_factor");
RNA_def_property_float_default(prop, 0);
RNA_def_property_range(prop, 0.0f, 10.0f);
RNA_def_property_ui_range(prop, 0.0f, 1.0f, 0.001, 3);
RNA_def_property_ui_text(prop, "Rake", "How much grab will follow cursor rotation");
RNA_def_property_update(prop, 0, "rna_Brush_update");
prop = RNA_def_property(srna, "crease_pinch_factor", PROP_FLOAT, PROP_FACTOR);
RNA_def_property_float_sdna(prop, NULL, "crease_pinch_factor");
RNA_def_property_float_default(prop, 2.0f / 3.0f);
RNA_def_property_range(prop, 0.0f, 1.0f);
RNA_def_property_ui_text(prop, "Crease Brush Pinch Factor", "How much the crease brush pinches");
RNA_def_property_update(prop, 0, "rna_Brush_update");
prop = RNA_def_property(srna, "auto_smooth_factor", PROP_FLOAT, PROP_FACTOR);
RNA_def_property_float_sdna(prop, NULL, "autosmooth_factor");
RNA_def_property_float_default(prop, 0);
RNA_def_property_range(prop, 0.0f, 1.0f);
RNA_def_property_ui_range(prop, 0.0f, 1.0f, 0.001, 3);
RNA_def_property_ui_text(prop, "Autosmooth", "Amount of smoothing to automatically apply to each stroke");
RNA_def_property_update(prop, 0, "rna_Brush_update");
prop = RNA_def_property(srna, "stencil_pos", PROP_FLOAT, PROP_XYZ);
RNA_def_property_float_sdna(prop, NULL, "stencil_pos");
RNA_def_property_array(prop, 2);
RNA_def_property_ui_text(prop, "Stencil Position", "Position of stencil in viewport");
RNA_def_property_update(prop, 0, "rna_Brush_update");
prop = RNA_def_property(srna, "stencil_dimension", PROP_FLOAT, PROP_XYZ);
RNA_def_property_float_sdna(prop, NULL, "stencil_dimension");
RNA_def_property_array(prop, 2);
RNA_def_property_ui_text(prop, "Stencil Dimensions", "Dimensions of stencil in viewport");
RNA_def_property_update(prop, 0, "rna_Brush_update");
prop = RNA_def_property(srna, "mask_stencil_pos", PROP_FLOAT, PROP_XYZ);
RNA_def_property_float_sdna(prop, NULL, "mask_stencil_pos");
RNA_def_property_array(prop, 2);
RNA_def_property_ui_text(prop, "Mask Stencil Position", "Position of mask stencil in viewport");
RNA_def_property_update(prop, 0, "rna_Brush_update");
prop = RNA_def_property(srna, "mask_stencil_dimension", PROP_FLOAT, PROP_XYZ);
RNA_def_property_float_sdna(prop, NULL, "mask_stencil_dimension");
RNA_def_property_array(prop, 2);
RNA_def_property_ui_text(prop, "Mask Stencil Dimensions", "Dimensions of mask stencil in viewport");
RNA_def_property_update(prop, 0, "rna_Brush_update");
prop = RNA_def_property(srna, "sharp_threshold", PROP_FLOAT, PROP_NONE);
RNA_def_property_range(prop, 0.0, 100.0);
RNA_def_property_ui_range(prop, 0.0, 1.0, 1, 3);
RNA_def_property_float_sdna(prop, NULL, "sharp_threshold");
RNA_def_property_ui_text(prop, "Sharp Threshold", "Threshold below which, no sharpening is done");
RNA_def_property_update(prop, 0, "rna_Brush_update");
prop = RNA_def_property(srna, "fill_threshold", PROP_FLOAT, PROP_NONE);
RNA_def_property_range(prop, 0.0, 100.0);
RNA_def_property_ui_range(prop, 0.0, 1.0, 1, 3);
RNA_def_property_float_sdna(prop, NULL, "fill_threshold");
RNA_def_property_ui_text(prop, "Fill Threshold", "Threshold above which filling is not propagated");
RNA_def_property_update(prop, 0, "rna_Brush_update");
prop = RNA_def_property(srna, "blur_kernel_radius", PROP_INT, PROP_NONE);
RNA_def_property_int_sdna(prop, NULL, "blur_kernel_radius");
RNA_def_property_range(prop, 1, 10000);
RNA_def_property_ui_range(prop, 1, 50, 1, -1);
RNA_def_property_ui_text(prop, "Kernel Radius", "Radius of kernel used for soften and sharpen in pixels");
RNA_def_property_update(prop, 0, "rna_Brush_update");
prop = RNA_def_property(srna, "blur_mode", PROP_ENUM, PROP_NONE);
RNA_def_property_enum_items(prop, brush_blur_mode_items);
RNA_def_property_ui_text(prop, "Blur Mode", "");
RNA_def_property_update(prop, 0, "rna_Brush_update");
prop = RNA_def_property(srna, "falloff_angle", PROP_FLOAT, PROP_ANGLE);
RNA_def_property_float_sdna(prop, NULL, "falloff_angle");
RNA_def_property_range(prop, 0, M_PI / 2);
RNA_def_property_ui_text(prop, "Falloff Angle",
"Paint most on faces pointing towards the view according to this angle");
RNA_def_property_update(prop, 0, "rna_Brush_update");
/* flag */
/* This is an enum but its unlikely we add other shapes, so expose as a boolean. */
prop = RNA_def_property(srna, "use_projected", PROP_BOOLEAN, PROP_NONE);
RNA_def_property_boolean_sdna(prop, NULL, "falloff_shape", BRUSH_AIRBRUSH);
RNA_def_property_ui_text(prop, "2D Falloff", "Apply brush influence in 2D circle instead of a sphere");
RNA_def_property_update(prop, 0, "rna_Brush_update");
prop = RNA_def_property(srna, "use_airbrush", PROP_BOOLEAN, PROP_NONE);
RNA_def_property_boolean_sdna(prop, NULL, "flag", BRUSH_AIRBRUSH);
RNA_def_property_ui_text(prop, "Airbrush", "Keep applying paint effect while holding mouse (spray)");
RNA_def_property_update(prop, 0, "rna_Brush_update");
prop = RNA_def_property(srna, "use_original_normal", PROP_BOOLEAN, PROP_NONE);
RNA_def_property_boolean_sdna(prop, NULL, "flag", BRUSH_ORIGINAL_NORMAL);
RNA_def_property_ui_icon(prop, ICON_UNLOCKED, true);
RNA_def_property_ui_text(prop, "Original Normal",
"When locked keep using normal of surface where stroke was initiated");
RNA_def_property_update(prop, 0, "rna_Brush_update");
prop = RNA_def_property(srna, "use_pressure_strength", PROP_BOOLEAN, PROP_NONE);
RNA_def_property_boolean_sdna(prop, NULL, "flag", BRUSH_ALPHA_PRESSURE);
RNA_def_property_ui_icon(prop, ICON_STYLUS_PRESSURE, 0);
RNA_def_property_ui_text(prop, "Strength Pressure", "Enable tablet pressure sensitivity for strength");
RNA_def_property_update(prop, 0, "rna_Brush_update");
prop = RNA_def_property(srna, "use_offset_pressure", PROP_BOOLEAN, PROP_NONE);
RNA_def_property_boolean_sdna(prop, NULL, "flag", BRUSH_OFFSET_PRESSURE);
RNA_def_property_ui_icon(prop, ICON_STYLUS_PRESSURE, 0);
RNA_def_property_ui_text(prop, "Plane Offset Pressure", "Enable tablet pressure sensitivity for offset");
RNA_def_property_update(prop, 0, "rna_Brush_update");
prop = RNA_def_property(srna, "use_pressure_size", PROP_BOOLEAN, PROP_NONE);
RNA_def_property_boolean_sdna(prop, NULL, "flag", BRUSH_SIZE_PRESSURE);
RNA_def_property_ui_icon(prop, ICON_STYLUS_PRESSURE, 0);
RNA_def_property_ui_text(prop, "Size Pressure", "Enable tablet pressure sensitivity for size");
RNA_def_property_update(prop, 0, "rna_Brush_update");
prop = RNA_def_property(srna, "use_gradient", PROP_BOOLEAN, PROP_NONE);
RNA_def_property_boolean_sdna(prop, NULL, "flag", BRUSH_USE_GRADIENT);
RNA_def_property_boolean_funcs(prop, NULL, "rna_Brush_use_gradient_set");
RNA_def_property_ui_text(prop, "Use Gradient", "Use Gradient by utilizing a sampling method");
RNA_def_property_update(prop, 0, "rna_Brush_update");
prop = RNA_def_property(srna, "use_pressure_jitter", PROP_BOOLEAN, PROP_NONE);
RNA_def_property_boolean_sdna(prop, NULL, "flag", BRUSH_JITTER_PRESSURE);
RNA_def_property_ui_icon(prop, ICON_STYLUS_PRESSURE, 0);
RNA_def_property_ui_text(prop, "Jitter Pressure", "Enable tablet pressure sensitivity for jitter");
RNA_def_property_update(prop, 0, "rna_Brush_update");
prop = RNA_def_property(srna, "use_pressure_spacing", PROP_BOOLEAN, PROP_NONE);
RNA_def_property_boolean_sdna(prop, NULL, "flag", BRUSH_SPACING_PRESSURE);
RNA_def_property_ui_icon(prop, ICON_STYLUS_PRESSURE, 0);
RNA_def_property_ui_text(prop, "Spacing Pressure", "Enable tablet pressure sensitivity for spacing");
RNA_def_property_update(prop, 0, "rna_Brush_update");
prop = RNA_def_property(srna, "use_pressure_masking", PROP_ENUM, PROP_NONE);
RNA_def_property_enum_sdna(prop, NULL, "mask_pressure");
RNA_def_property_enum_items(prop, brush_mask_pressure_items);
RNA_def_property_ui_text(prop, "Mask Pressure Mode", "Pen pressure makes texture influence smaller");
RNA_def_property_update(prop, 0, "rna_Brush_update");
prop = RNA_def_property(srna, "use_inverse_smooth_pressure", PROP_BOOLEAN, PROP_NONE);
RNA_def_property_boolean_sdna(prop, NULL, "flag", BRUSH_INVERSE_SMOOTH_PRESSURE);
RNA_def_property_ui_icon(prop, ICON_STYLUS_PRESSURE, 0);
RNA_def_property_ui_text(prop, "Inverse Smooth Pressure", "Lighter pressure causes more smoothing to be applied");
RNA_def_property_update(prop, 0, "rna_Brush_update");
prop = RNA_def_property(srna, "use_relative_jitter", PROP_BOOLEAN, PROP_NONE);
RNA_def_property_boolean_negative_sdna(prop, NULL, "flag", BRUSH_ABSOLUTE_JITTER);
RNA_def_property_ui_icon(prop, ICON_UNLOCKED, true);
RNA_def_property_ui_text(prop, "Absolute Jitter", "Jittering happens in screen space, not relative to brush size");
RNA_def_property_update(prop, 0, "rna_Brush_update");
prop = RNA_def_property(srna, "use_plane_trim", PROP_BOOLEAN, PROP_NONE);
RNA_def_property_boolean_sdna(prop, NULL, "flag", BRUSH_PLANE_TRIM);
RNA_def_property_ui_text(prop, "Use Plane Trim", "Enable Plane Trim");
RNA_def_property_update(prop, 0, "rna_Brush_update");
prop = RNA_def_property(srna, "use_frontface", PROP_BOOLEAN, PROP_NONE);
RNA_def_property_boolean_sdna(prop, NULL, "flag", BRUSH_FRONTFACE);
RNA_def_property_ui_text(prop, "Use Front-Face", "Brush only affects vertexes that face the viewer");
RNA_def_property_update(prop, 0, "rna_Brush_update");
prop = RNA_def_property(srna, "use_frontface_falloff", PROP_BOOLEAN, PROP_NONE);
RNA_def_property_boolean_sdna(prop, NULL, "flag", BRUSH_FRONTFACE_FALLOFF);
RNA_def_property_ui_text(prop, "Use Front-Face Falloff", "Blend brush influence by how much they face the front");
RNA_def_property_update(prop, 0, "rna_Brush_update");
prop = RNA_def_property(srna, "use_anchor", PROP_BOOLEAN, PROP_NONE);
RNA_def_property_boolean_sdna(prop, NULL, "flag", BRUSH_ANCHORED);
RNA_def_property_ui_text(prop, "Anchored", "Keep the brush anchored to the initial location");
RNA_def_property_update(prop, 0, "rna_Brush_update");
prop = RNA_def_property(srna, "use_space", PROP_BOOLEAN, PROP_NONE);
RNA_def_property_boolean_sdna(prop, NULL, "flag", BRUSH_SPACE);
RNA_def_property_ui_text(prop, "Space", "Limit brush application to the distance specified by spacing");
RNA_def_property_update(prop, 0, "rna_Brush_update");
prop = RNA_def_property(srna, "use_line", PROP_BOOLEAN, PROP_NONE);
RNA_def_property_boolean_sdna(prop, NULL, "flag", BRUSH_LINE);
RNA_def_property_ui_text(prop, "Line", "Draw a line with dabs separated according to spacing");
RNA_def_property_update(prop, 0, "rna_Brush_update");
prop = RNA_def_property(srna, "use_curve", PROP_BOOLEAN, PROP_NONE);
RNA_def_property_boolean_sdna(prop, NULL, "flag", BRUSH_CURVE);
RNA_def_property_ui_text(prop, "Curve", "Define the stroke curve with a bezier curve. Dabs are separated according to spacing");
RNA_def_property_update(prop, 0, "rna_Brush_update");
prop = RNA_def_property(srna, "use_smooth_stroke", PROP_BOOLEAN, PROP_NONE);
RNA_def_property_boolean_sdna(prop, NULL, "flag", BRUSH_SMOOTH_STROKE);
RNA_def_property_ui_text(prop, "Smooth Stroke", "Brush lags behind mouse and follows a smoother path");
RNA_def_property_update(prop, 0, "rna_Brush_update");
prop = RNA_def_property(srna, "use_persistent", PROP_BOOLEAN, PROP_NONE);
RNA_def_property_boolean_sdna(prop, NULL, "flag", BRUSH_PERSISTENT);
RNA_def_property_ui_text(prop, "Persistent", "Sculpt on a persistent layer of the mesh");
RNA_def_property_update(prop, 0, "rna_Brush_update");
prop = RNA_def_property(srna, "use_accumulate", PROP_BOOLEAN, PROP_NONE);
RNA_def_property_boolean_sdna(prop, NULL, "flag", BRUSH_ACCUMULATE);
RNA_def_property_ui_text(prop, "Accumulate", "Accumulate stroke daubs on top of each other");
RNA_def_property_update(prop, 0, "rna_Brush_update");
prop = RNA_def_property(srna, "use_space_attenuation", PROP_BOOLEAN, PROP_NONE);
RNA_def_property_boolean_sdna(prop, NULL, "flag", BRUSH_SPACE_ATTEN);
RNA_def_property_ui_icon(prop, ICON_UNLOCKED, true);
RNA_def_property_ui_text(prop, "Use Automatic Strength Adjustment",
"Automatically adjust strength to give consistent results for different spacings");
RNA_def_property_update(prop, 0, "rna_Brush_update");
/* adaptive space is not implemented yet */
prop = RNA_def_property(srna, "use_adaptive_space", PROP_BOOLEAN, PROP_NONE);
RNA_def_property_boolean_sdna(prop, NULL, "flag", BRUSH_ADAPTIVE_SPACE);
RNA_def_property_ui_text(prop, "Adaptive Spacing",
"Space daubs according to surface orientation instead of screen space");
RNA_def_property_update(prop, 0, "rna_Brush_update");
prop = RNA_def_property(srna, "use_locked_size", PROP_BOOLEAN, PROP_NONE);
RNA_def_property_boolean_sdna(prop, NULL, "flag", BRUSH_LOCK_SIZE);
RNA_def_property_ui_text(prop, "Use Blender Units",
"When locked brush stays same size relative to object; when unlocked brush size is "
"given in pixels");
RNA_def_property_update(prop, 0, "rna_Brush_update");
prop = RNA_def_property(srna, "use_edge_to_edge", PROP_BOOLEAN, PROP_NONE);
RNA_def_property_boolean_sdna(prop, NULL, "flag", BRUSH_EDGE_TO_EDGE);
RNA_def_property_ui_text(prop, "Edge-to-edge", "Drag anchor brush from edge-to-edge");
RNA_def_property_update(prop, 0, "rna_Brush_update");
prop = RNA_def_property(srna, "use_restore_mesh", PROP_BOOLEAN, PROP_NONE);
RNA_def_property_boolean_sdna(prop, NULL, "flag", BRUSH_DRAG_DOT);
RNA_def_property_ui_text(prop, "Restore Mesh", "Allow a single dot to be carefully positioned");
RNA_def_property_update(prop, 0, "rna_Brush_update");
/* only for projection paint & vertex paint, TODO, other paint modes */
prop = RNA_def_property(srna, "use_alpha", PROP_BOOLEAN, PROP_NONE);
RNA_def_property_boolean_negative_sdna(prop, NULL, "flag", BRUSH_LOCK_ALPHA);
RNA_def_property_ui_text(prop, "Alpha", "When this is disabled, lock alpha while painting");
RNA_def_property_update(prop, 0, "rna_Brush_update");
prop = RNA_def_property(srna, "curve", PROP_POINTER, PROP_NONE);
RNA_def_property_flag(prop, PROP_NEVER_NULL);
RNA_def_property_ui_text(prop, "Curve", "Editable falloff curve");
RNA_def_property_update(prop, 0, "rna_Brush_update");
prop = RNA_def_property(srna, "paint_curve", PROP_POINTER, PROP_NONE);
RNA_def_property_flag(prop, PROP_EDITABLE);
RNA_def_property_ui_text(prop, "Paint Curve", "Active Paint Curve");
RNA_def_property_update(prop, 0, "rna_Brush_update");
prop = RNA_def_property(srna, "gradient", PROP_POINTER, PROP_NEVER_NULL);
RNA_def_property_pointer_sdna(prop, NULL, "gradient");
RNA_def_property_struct_type(prop, "ColorRamp");
RNA_def_property_ui_text(prop, "Gradient", "");
RNA_def_property_update(prop, 0, "rna_Brush_update");
/* gradient source */
prop = RNA_def_property(srna, "gradient_stroke_mode", PROP_ENUM, PROP_NONE);
RNA_def_property_enum_items(prop, brush_gradient_items);
RNA_def_property_ui_text(prop, "Gradient Stroke Mode", "");
RNA_def_property_update(prop, 0, "rna_Brush_update");
prop = RNA_def_property(srna, "gradient_fill_mode", PROP_ENUM, PROP_NONE);
RNA_def_property_enum_items(prop, brush_gradient_fill_items);
RNA_def_property_ui_text(prop, "Gradient Fill Mode", "");
RNA_def_property_update(prop, 0, "rna_Brush_update");
/* overlay flags */
prop = RNA_def_property(srna, "use_primary_overlay", PROP_BOOLEAN, PROP_NONE);
RNA_def_property_boolean_sdna(prop, NULL, "overlay_flags", BRUSH_OVERLAY_PRIMARY);
RNA_def_property_ui_text(prop, "Use Texture Overlay", "Show texture in viewport");
RNA_def_property_update(prop, 0, "rna_Brush_update");
prop = RNA_def_property(srna, "use_secondary_overlay", PROP_BOOLEAN, PROP_NONE);
RNA_def_property_boolean_sdna(prop, NULL, "overlay_flags", BRUSH_OVERLAY_SECONDARY);
RNA_def_property_ui_text(prop, "Use Texture Overlay", "Show texture in viewport");
RNA_def_property_update(prop, 0, "rna_Brush_update");
prop = RNA_def_property(srna, "use_cursor_overlay", PROP_BOOLEAN, PROP_NONE);
RNA_def_property_boolean_sdna(prop, NULL, "overlay_flags", BRUSH_OVERLAY_CURSOR);
RNA_def_property_ui_text(prop, "Use Cursor Overlay", "Show cursor in viewport");
RNA_def_property_update(prop, 0, "rna_Brush_update");
prop = RNA_def_property(srna, "use_cursor_overlay_override", PROP_BOOLEAN, PROP_NONE);
RNA_def_property_boolean_sdna(prop, NULL, "overlay_flags", BRUSH_OVERLAY_CURSOR_OVERRIDE_ON_STROKE);
RNA_def_property_ui_text(prop, "Override Overlay", "Don't show overlay during a stroke");
RNA_def_property_update(prop, 0, "rna_Brush_update");
prop = RNA_def_property(srna, "use_primary_overlay_override", PROP_BOOLEAN, PROP_NONE);
RNA_def_property_boolean_sdna(prop, NULL, "overlay_flags", BRUSH_OVERLAY_PRIMARY_OVERRIDE_ON_STROKE);
RNA_def_property_ui_text(prop, "Override Overlay", "Don't show overlay during a stroke");
RNA_def_property_update(prop, 0, "rna_Brush_update");
prop = RNA_def_property(srna, "use_secondary_overlay_override", PROP_BOOLEAN, PROP_NONE);
RNA_def_property_boolean_sdna(prop, NULL, "overlay_flags", BRUSH_OVERLAY_SECONDARY_OVERRIDE_ON_STROKE);
RNA_def_property_ui_text(prop, "Override Overlay", "Don't show overlay during a stroke");
RNA_def_property_update(prop, 0, "rna_Brush_update");
/* paint mode flags */
prop = RNA_def_property(srna, "use_paint_sculpt", PROP_BOOLEAN, PROP_NONE);
RNA_def_property_boolean_sdna(prop, NULL, "ob_mode", OB_MODE_SCULPT);
RNA_def_property_ui_text(prop, "Use Sculpt", "Use this brush in sculpt mode");
prop = RNA_def_property(srna, "use_paint_vertex", PROP_BOOLEAN, PROP_NONE);
RNA_def_property_boolean_sdna(prop, NULL, "ob_mode", OB_MODE_VERTEX_PAINT);
RNA_def_property_ui_text(prop, "Use Vertex", "Use this brush in vertex paint mode");
prop = RNA_def_property(srna, "use_paint_weight", PROP_BOOLEAN, PROP_NONE);
RNA_def_property_boolean_sdna(prop, NULL, "ob_mode", OB_MODE_WEIGHT_PAINT);
RNA_def_property_ui_text(prop, "Use Weight", "Use this brush in weight paint mode");
prop = RNA_def_property(srna, "use_paint_image", PROP_BOOLEAN, PROP_NONE);
RNA_def_property_boolean_sdna(prop, NULL, "ob_mode", OB_MODE_TEXTURE_PAINT);
RNA_def_property_ui_text(prop, "Use Texture", "Use this brush in texture paint mode");
prop = RNA_def_property(srna, "use_paint_grease_pencil", PROP_BOOLEAN, PROP_NONE);
RNA_def_property_boolean_sdna(prop, NULL, "ob_mode", OB_MODE_GPENCIL_PAINT);
RNA_def_property_ui_text(prop, "Use Sculpt", "Use this brush in grease pencil drawing mode");
/* texture */
prop = RNA_def_property(srna, "texture_slot", PROP_POINTER, PROP_NONE);
RNA_def_property_struct_type(prop, "BrushTextureSlot");
RNA_def_property_pointer_sdna(prop, NULL, "mtex");
RNA_def_property_clear_flag(prop, PROP_EDITABLE);
RNA_def_property_ui_text(prop, "Texture Slot", "");
prop = RNA_def_property(srna, "texture", PROP_POINTER, PROP_NONE);
RNA_def_property_pointer_sdna(prop, NULL, "mtex.tex");
RNA_def_property_flag(prop, PROP_EDITABLE | PROP_CONTEXT_UPDATE);
RNA_def_property_ui_text(prop, "Texture", "");
RNA_def_property_update(prop, NC_TEXTURE, "rna_Brush_main_tex_update");
prop = RNA_def_property(srna, "mask_texture_slot", PROP_POINTER, PROP_NONE);
RNA_def_property_struct_type(prop, "BrushTextureSlot");
RNA_def_property_pointer_sdna(prop, NULL, "mask_mtex");
RNA_def_property_clear_flag(prop, PROP_EDITABLE);
RNA_def_property_ui_text(prop, "Mask Texture Slot", "");
prop = RNA_def_property(srna, "mask_texture", PROP_POINTER, PROP_NONE);
RNA_def_property_pointer_sdna(prop, NULL, "mask_mtex.tex");
RNA_def_property_flag(prop, PROP_EDITABLE | PROP_CONTEXT_UPDATE);
RNA_def_property_ui_text(prop, "Mask Texture", "");
RNA_def_property_update(prop, NC_TEXTURE, "rna_Brush_secondary_tex_update");
prop = RNA_def_property(srna, "texture_overlay_alpha", PROP_INT, PROP_PERCENTAGE);
RNA_def_property_int_sdna(prop, NULL, "texture_overlay_alpha");
RNA_def_property_range(prop, 0, 100);
RNA_def_property_ui_text(prop, "Texture Overlay Alpha", "");
RNA_def_property_update(prop, 0, "rna_Brush_update");
prop = RNA_def_property(srna, "mask_overlay_alpha", PROP_INT, PROP_PERCENTAGE);
RNA_def_property_int_sdna(prop, NULL, "mask_overlay_alpha");
RNA_def_property_range(prop, 0, 100);
RNA_def_property_ui_text(prop, "Mask Texture Overlay Alpha", "");
RNA_def_property_update(prop, 0, "rna_Brush_update");
prop = RNA_def_property(srna, "cursor_overlay_alpha", PROP_INT, PROP_PERCENTAGE);
RNA_def_property_int_sdna(prop, NULL, "cursor_overlay_alpha");
RNA_def_property_range(prop, 0, 100);
RNA_def_property_ui_text(prop, "Mask Texture Overlay Alpha", "");
RNA_def_property_update(prop, 0, "rna_Brush_update");
prop = RNA_def_property(srna, "cursor_color_add", PROP_FLOAT, PROP_COLOR);
RNA_def_property_float_sdna(prop, NULL, "add_col");
RNA_def_property_array(prop, 3);
RNA_def_property_ui_text(prop, "Add Color", "Color of cursor when adding");
RNA_def_property_update(prop, 0, "rna_Brush_update");
prop = RNA_def_property(srna, "cursor_color_subtract", PROP_FLOAT, PROP_COLOR);
RNA_def_property_float_sdna(prop, NULL, "sub_col");
RNA_def_property_array(prop, 3);
RNA_def_property_ui_text(prop, "Subtract Color", "Color of cursor when subtracting");
RNA_def_property_update(prop, 0, "rna_Brush_update");
prop = RNA_def_property(srna, "use_custom_icon", PROP_BOOLEAN, PROP_NONE);
RNA_def_property_boolean_sdna(prop, NULL, "flag", BRUSH_CUSTOM_ICON);
RNA_def_property_ui_text(prop, "Custom Icon", "Set the brush icon from an image file");
RNA_def_property_update(prop, 0, "rna_Brush_icon_update");
prop = RNA_def_property(srna, "icon_filepath", PROP_STRING, PROP_FILEPATH);
RNA_def_property_string_sdna(prop, NULL, "icon_filepath");
RNA_def_property_ui_text(prop, "Brush Icon Filepath", "File path to brush icon");
RNA_def_property_update(prop, 0, "rna_Brush_icon_update");
/* clone tool */
prop = RNA_def_property(srna, "clone_image", PROP_POINTER, PROP_NONE);
RNA_def_property_pointer_sdna(prop, NULL, "clone.image");
RNA_def_property_flag(prop, PROP_EDITABLE);
RNA_def_property_ui_text(prop, "Clone Image", "Image for clone tool");
RNA_def_property_update(prop, NC_SPACE | ND_SPACE_IMAGE, "rna_Brush_update");
prop = RNA_def_property(srna, "clone_alpha", PROP_FLOAT, PROP_NONE);
RNA_def_property_float_sdna(prop, NULL, "clone.alpha");
RNA_def_property_range(prop, 0.0f, 1.0f);
RNA_def_property_ui_text(prop, "Clone Alpha", "Opacity of clone image display");
RNA_def_property_update(prop, NC_SPACE | ND_SPACE_IMAGE, "rna_Brush_update");
prop = RNA_def_property(srna, "clone_offset", PROP_FLOAT, PROP_XYZ);
RNA_def_property_float_sdna(prop, NULL, "clone.offset");
RNA_def_property_ui_text(prop, "Clone Offset", "");
RNA_def_property_ui_range(prop, -1.0f, 1.0f, 10.0f, 3);
RNA_def_property_update(prop, NC_SPACE | ND_SPACE_IMAGE, "rna_Brush_update");
prop = RNA_def_property(srna, "brush_capabilities", PROP_POINTER, PROP_NONE);
RNA_def_property_flag(prop, PROP_NEVER_NULL);
RNA_def_property_struct_type(prop, "BrushCapabilities");
RNA_def_property_pointer_funcs(prop, "rna_Brush_capabilities_get", NULL, NULL, NULL);
RNA_def_property_ui_text(prop, "Brush Capabilities", "Brush's capabilities");
/* brush capabilities (mode-dependent) */
prop = RNA_def_property(srna, "sculpt_capabilities", PROP_POINTER, PROP_NONE);
RNA_def_property_flag(prop, PROP_NEVER_NULL);
RNA_def_property_struct_type(prop, "SculptToolCapabilities");
RNA_def_property_pointer_funcs(prop, "rna_Sculpt_tool_capabilities_get", NULL, NULL, NULL);
RNA_def_property_ui_text(prop, "Sculpt Capabilities", "Brush's capabilities in sculpt mode");
prop = RNA_def_property(srna, "image_paint_capabilities", PROP_POINTER, PROP_NONE);
RNA_def_property_flag(prop, PROP_NEVER_NULL);
RNA_def_property_struct_type(prop, "ImapaintToolCapabilities");
RNA_def_property_pointer_funcs(prop, "rna_Imapaint_tool_capabilities_get", NULL, NULL, NULL);
RNA_def_property_ui_text(prop, "Image Painting Capabilities", "Brush's capabilities in image paint mode");
prop = RNA_def_property(srna, "gpencil_settings", PROP_POINTER, PROP_NONE);
RNA_def_property_struct_type(prop, "BrushGpencilSettings");
RNA_def_property_pointer_sdna(prop, NULL, "gpencil_settings");
RNA_def_property_clear_flag(prop, PROP_EDITABLE);
RNA_def_property_ui_text(prop, "Gpencil Settings", "");
}
/* A brush stroke is a list of changes to the brush that
* can occur during a stroke
*
* o 3D location of the brush
* o 2D mouse location
* o Tablet pressure
* o Direction flip
* o Tool switch
* o Time
*/
static void rna_def_operator_stroke_element(BlenderRNA *brna)
{
StructRNA *srna;
PropertyRNA *prop;
srna = RNA_def_struct(brna, "OperatorStrokeElement", "PropertyGroup");
RNA_def_struct_ui_text(srna, "Operator Stroke Element", "");
prop = RNA_def_property(srna, "location", PROP_FLOAT, PROP_XYZ);
RNA_def_property_flag(prop, PROP_IDPROPERTY);
RNA_def_property_array(prop, 3);
RNA_def_property_ui_text(prop, "Location", "");
prop = RNA_def_property(srna, "mouse", PROP_FLOAT, PROP_XYZ);
RNA_def_property_flag(prop, PROP_IDPROPERTY);
RNA_def_property_array(prop, 2);
RNA_def_property_ui_text(prop, "Mouse", "");
prop = RNA_def_property(srna, "pressure", PROP_FLOAT, PROP_NONE);
RNA_def_property_flag(prop, PROP_IDPROPERTY);
RNA_def_property_range(prop, 0.0f, 1.0f);
RNA_def_property_ui_text(prop, "Pressure", "Tablet pressure");
prop = RNA_def_property(srna, "size", PROP_FLOAT, PROP_NONE);
RNA_def_property_flag(prop, PROP_IDPROPERTY);
RNA_def_property_range(prop, 0.0f, FLT_MAX);
RNA_def_property_ui_text(prop, "Brush Size", "Brush Size in screen space");
prop = RNA_def_property(srna, "pen_flip", PROP_BOOLEAN, PROP_NONE);
RNA_def_property_flag(prop, PROP_IDPROPERTY);
RNA_def_property_ui_text(prop, "Flip", "");
/* used in uv painting */
prop = RNA_def_property(srna, "time", PROP_FLOAT, PROP_UNSIGNED);
RNA_def_property_flag(prop, PROP_IDPROPERTY);
RNA_def_property_ui_text(prop, "Time", "");
/* used for Grease Pencil sketching sessions */
prop = RNA_def_property(srna, "is_start", PROP_BOOLEAN, PROP_NONE);
RNA_def_property_flag(prop, PROP_IDPROPERTY);
RNA_def_property_ui_text(prop, "Is Stroke Start", "");
/* XXX: Tool (this will be for pressing a modifier key for a different brush,
* e.g. switching to a Smooth brush in the middle of the stroke */
/* XXX: i don't think blender currently supports the ability to properly do a remappable modifier
* in the middle of a stroke */
}
void RNA_def_brush(BlenderRNA *brna)
{
rna_def_brush(brna);
rna_def_brush_capabilities(brna);
rna_def_sculpt_capabilities(brna);
rna_def_image_paint_capabilities(brna);
rna_def_gpencil_options(brna);
rna_def_brush_texture_slot(brna);
rna_def_operator_stroke_element(brna);
}
#endif
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