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Differential D2889 Diff 9581 source/blender/editors/sculpt_paint/paint_ops.c

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source/blender/editors/sculpt_paint/paint_ops.c

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#include "BLI_string.h" #include "BLI_string.h"
#include "BLI_utildefines.h" #include "BLI_utildefines.h"
#include "BLI_math_vector.h" #include "BLI_math_vector.h"
#include "BLI_math_color.h"
#include "DNA_customdata_types.h" #include "DNA_customdata_types.h"
#include "DNA_object_types.h" #include "DNA_object_types.h"
#include "DNA_scene_types.h" #include "DNA_scene_types.h"
#include "DNA_brush_types.h" #include "DNA_brush_types.h"
#include "DNA_gpencil_types.h"
#include "BKE_brush.h" #include "BKE_brush.h"
#include "BKE_context.h" #include "BKE_context.h"
#include "BKE_paint.h" #include "BKE_paint.h"
#include "BKE_gpencil.h"
#include "BKE_main.h" #include "BKE_main.h"
#include "BKE_report.h"
#include "ED_paint.h" #include "ED_paint.h"
#include "ED_screen.h" #include "ED_screen.h"
#include "ED_image.h" #include "ED_image.h"
#include "ED_gpencil.h"
#include "UI_resources.h" #include "UI_resources.h"
#include "WM_api.h" #include "WM_api.h"
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//#include <stdio.h> //#include <stdio.h>
#include <stddef.h> #include <stddef.h>
/* poll functions */
/* poll callback for checking if there is an active layer */
static int gp_active_layer_poll(bContext *C)
{
bGPdata *gpd = ED_gpencil_data_get_active(C);
bGPDlayer *gpl = BKE_gpencil_layer_getactive(gpd);
return (gpl != NULL);
}
/* poll callback for checking if there is an active palette */
static int palette_active_poll(bContext *C)
{
Palette *palette = BKE_palette_get_active_from_context(C);
return (palette != NULL);
}
/* poll callback for checking if there is an active palette color */
static int palettecolor_active_poll(bContext *C)
{
Palette *palette = BKE_palette_get_active_from_context(C);
PaletteColor *palcolor = BKE_palette_color_get_active(palette);
return (palcolor != NULL);
}
/* Brush operators */ /* Brush operators */
static int brush_add_exec(bContext *C, wmOperator *UNUSED(op)) static int brush_add_exec(bContext *C, wmOperator *UNUSED(op))
{ {
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static int palette_poll(bContext *C) static int palette_poll(bContext *C)
{ {
Paint *paint = BKE_paint_get_active_from_context(C); Palette *palette = BKE_palette_get_active_from_context(C);
return (palette != NULL);
}
static int palette_new_gpencil_exec(bContext *C, wmOperator *UNUSED(op))
{
bGPdata *gpd = CTX_data_gpencil_data(C);
Main *bmain = CTX_data_main(C);
/* add new palette for use with active paletteslot */
bGPDpaletteref *palslot = BKE_gpencil_paletteslot_get_active(gpd);
if (palslot && palslot->palette) {
/* Replace the existing palette with a copy of the original datablock
* (as done in the rest of Blender)
*/
Palette *palette = BKE_palette_copy(bmain, palslot->palette);
BKE_gpencil_paletteslot_set_palette(gpd, palslot, palette);
}
else {
/* Just create everything that doesn't exist already */
palslot = BKE_gpencil_paletteslot_validate(bmain, gpd);
}
return OPERATOR_FINISHED;
}
static void PALETTE_OT_new_gpencil(wmOperatorType *ot)
{
/* identifiers */
ot->name = "Add New GPencil Palette";
ot->description = "Add new palette for use with Grease Pencil";
ot->idname = "PALETTE_OT_new_gpencil";
/* api callbacks */
ot->exec = palette_new_gpencil_exec;
/* flags */
ot->flag = OPTYPE_REGISTER | OPTYPE_UNDO;
}
/* ******************* Lock and hide any color non used in current layer ************************** */
static int palette_lock_layer_exec(bContext *C, wmOperator *UNUSED(op))
{
bGPdata *gpd = ED_gpencil_data_get_active(C);
Palette *palette;
/* sanity checks */
if (ELEM(NULL, gpd))
return OPERATOR_CANCELLED;
palette = BKE_palette_get_active_from_context(C);
if (ELEM(NULL, palette))
return OPERATOR_CANCELLED;
if (paint && paint->palette != NULL) /* first lock and hide all colors */
return true; for (PaletteColor *palcolor = palette->colors.first; palcolor; palcolor = palcolor->next) {
palcolor->flag |= PC_COLOR_LOCKED;
palcolor->flag |= PC_COLOR_HIDE;
}
return false; /* loop all selected strokes and unlock any color used in active layer */
for (bGPDlayer *gpl = gpd->layers.first; gpl; gpl = gpl->next) {
/* only editable and visible layers are considered */
if (gpencil_layer_is_editable(gpl) && (gpl->actframe != NULL) && (gpl->flag & GP_LAYER_ACTIVE)) {
for (bGPDstroke *gps = gpl->actframe->strokes.last; gps; gps = gps->prev) {
/* skip strokes that are invalid for current view */
if (ED_gpencil_stroke_can_use(C, gps) == false)
continue;
/* unlock/unhide color if not unlocked before */
if (gps->palcolor != NULL) {
gps->palcolor->flag &= ~PC_COLOR_LOCKED;
gps->palcolor->flag &= ~PC_COLOR_HIDE;
}
}
}
}
/* notifiers */
BKE_gpencil_batch_cache_dirty(gpd);
WM_event_add_notifier(C, NC_GPENCIL | ND_DATA | NA_EDITED, NULL);
return OPERATOR_FINISHED;
}
static void PALETTE_OT_lock_layer(wmOperatorType *ot)
{
/* identifiers */
ot->name = "Disable Unused Layer Colors";
ot->idname = "PALETTE_OT_lock_layer";
ot->description = "Lock and hide any color not used in any layer";
/* api callbacks */
ot->exec = palette_lock_layer_exec;
ot->poll = gp_active_layer_poll;
} }
static int palette_color_add_exec(bContext *C, wmOperator *UNUSED(op)) static int palette_color_add_exec(bContext *C, wmOperator *UNUSED(op))
{ {
Scene *scene = CTX_data_scene(C); Scene *scene = CTX_data_scene(C);
Palette *palette = BKE_palette_get_active_from_context(C);
Paint *paint = BKE_paint_get_active_from_context(C); Paint *paint = BKE_paint_get_active_from_context(C);
Brush *brush = paint->brush;
ePaintMode mode = BKE_paintmode_get_active_from_context(C);
Palette *palette = paint->palette;
PaletteColor *color; PaletteColor *color;
/* Add a new color and make it active */
color = BKE_palette_color_add(palette); color = BKE_palette_color_add(palette);
palette->active_color = BLI_listbase_count(&palette->colors) - 1; palette->active_color = BLI_listbase_count(&palette->colors) - 1;
if (ELEM(mode, ePaintTextureProjective, ePaintTexture2D, ePaintVertex)) { /* For Grease Pencil, the active palette won't be the one the current
copy_v3_v3(color->rgb, BKE_brush_color_get(scene, brush)); * Paint context stores (as it comes from the active Palette Slot on the
color->value = 0.0; * current GP Object instead)
} */
else if (mode == ePaintWeight) { if (palette != paint->palette) {
zero_v3(color->rgb); ePaintMode mode = BKE_paintmode_get_active_from_context(C);
color->value = brush->weight; Brush *brush = paint->brush;
if (ELEM(mode, ePaintTextureProjective, ePaintTexture2D, ePaintVertex)) {
copy_v3_v3(color->rgb, BKE_brush_color_get(scene, brush));
color->value = 0.0;
}
else if (mode == ePaintWeight) {
zero_v3(color->rgb);
color->value = brush->weight;
}
} }
return OPERATOR_FINISHED; return OPERATOR_FINISHED;
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/* api callbacks */ /* api callbacks */
ot->exec = palette_color_add_exec; ot->exec = palette_color_add_exec;
ot->poll = palette_poll; ot->poll = palette_poll;
/* flags */ /* flags */
ot->flag = OPTYPE_REGISTER | OPTYPE_UNDO; ot->flag = OPTYPE_REGISTER | OPTYPE_UNDO;
} }
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static int palette_color_delete_exec(bContext *C, wmOperator *UNUSED(op)) static int palette_color_delete_exec(bContext *C, wmOperator *UNUSED(op))
{ {
Paint *paint = BKE_paint_get_active_from_context(C); Main *bmain = CTX_data_main(C);
Palette *palette = paint->palette; Palette *palette = BKE_palette_get_active_from_context(C);
PaletteColor *color = BLI_findlink(&palette->colors, palette->active_color); PaletteColor *color = BLI_findlink(&palette->colors, palette->active_color);
if (color) { if (color) {
/* delete any gp strokes using this color */
BKE_gpencil_palettecolor_delete_allstrokes(bmain, color);
/* delete the active color */
BKE_palette_color_remove(palette, color); BKE_palette_color_remove(palette, color);
} }
/* notifiers */
WM_event_add_notifier(C, NC_GPENCIL | ND_DATA | NA_EDITED, NULL);
return OPERATOR_FINISHED; return OPERATOR_FINISHED;
} }
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ot->flag = OPTYPE_REGISTER | OPTYPE_UNDO; ot->flag = OPTYPE_REGISTER | OPTYPE_UNDO;
} }
/* ********************** Isolate palette color **************************** */
static int palettecolor_isolate_exec(bContext *C, wmOperator *op)
{
Main *bmain = CTX_data_main(C);
bGPdata *gpd = ED_gpencil_data_get_active(C);
Palette *palette = BKE_palette_get_active_from_context(C);
PaletteColor *active_color = BKE_palette_color_get_active(palette);
PaletteColor *palcolor;
int flags = PC_COLOR_LOCKED;
bool isolate = false;
if (RNA_boolean_get(op->ptr, "affect_visibility"))
flags |= PC_COLOR_HIDE;
if (ELEM(NULL, gpd, active_color)) {
BKE_report(op->reports, RPT_ERROR, "No active color to isolate");
return OPERATOR_CANCELLED;
}
/* Test whether to isolate or clear all flags */
for (palcolor = palette->colors.first; palcolor; palcolor = palcolor->next) {
/* Skip if this is the active one */
if (palcolor == active_color)
continue;
/* If the flags aren't set, that means that the color is
* not alone, so we have some colors to isolate still
*/
if ((palcolor->flag & flags) == 0) {
isolate = true;
break;
}
}
/* Set/Clear flags as appropriate */
if (isolate) {
/* Set flags on all "other" colors */
for (palcolor = palette->colors.first; palcolor; palcolor = palcolor->next) {
if (palcolor == active_color)
continue;
else
palcolor->flag |= flags;
}
}
else {
/* Clear flags - Restore everything else */
for (palcolor = palette->colors.first; palcolor; palcolor = palcolor->next) {
palcolor->flag &= ~flags;
}
}
/* notifiers */
BKE_gpencil_batch_cache_alldirty_main(bmain);
WM_event_add_notifier(C, NC_GPENCIL | ND_DATA | NA_EDITED, NULL);
return OPERATOR_FINISHED;
}
static void PALETTE_OT_palettecolor_isolate(wmOperatorType *ot)
{
/* identifiers */
ot->name = "Isolate Palette Color";
ot->idname = "PALETTE_OT_palettecolor_isolate";
ot->description = "Toggle whether the active color is the only one that is editable and/or visible";
/* callbacks */
ot->exec = palettecolor_isolate_exec;
ot->poll = palettecolor_active_poll;
/* flags */
ot->flag = OPTYPE_REGISTER | OPTYPE_UNDO;
/* properties */
RNA_def_boolean(ot->srna, "affect_visibility", false, "Affect Visibility", "In addition to toggling "
"the editability, also affect the visibility");
}
/* *********************** Hide Palette colors ******************************** */
static int palettecolor_hide_exec(bContext *C, wmOperator *op)
{
Palette *palette = BKE_palette_get_active_from_context(C);
PaletteColor *palcolor = BKE_palette_color_get_active(palette);
bool unselected = RNA_boolean_get(op->ptr, "unselected");
/* sanity checks */
if (ELEM(NULL, palette, palcolor))
return OPERATOR_CANCELLED;
if (unselected) {
PaletteColor *color;
/* hide unselected */
for (color = palette->colors.first; color; color = color->next) {
if (color != palcolor) {
color->flag |= PC_COLOR_HIDE;
}
}
}
else {
/* hide selected/active */
palcolor->flag |= PC_COLOR_HIDE;
}
/* notifiers */
WM_event_add_notifier(C, NC_GPENCIL | ND_DATA | NA_EDITED, NULL);
return OPERATOR_FINISHED;
}
static void PALETTE_OT_palettecolor_hide(wmOperatorType *ot)
{
/* identifiers */
ot->name = "Hide Color(s)";
ot->idname = "PALETTE_OT_palettecolor_hide";
ot->description = "Hide selected/unselected Grease Pencil colors";
/* callbacks */
ot->exec = palettecolor_hide_exec;
ot->poll = palettecolor_active_poll; /* NOTE: we need an active color to play with */
/* flags */
ot->flag = OPTYPE_REGISTER | OPTYPE_UNDO;
/* props */
RNA_def_boolean(ot->srna, "unselected", 0, "Unselected", "Hide unselected rather than selected colors");
}
/* ********************** Show All Colors ***************************** */
static int palettecolor_reveal_exec(bContext *C, wmOperator *UNUSED(op))
{
Palette *palette = BKE_palette_get_active_from_context(C);
PaletteColor *palcolor;
/* sanity checks */
if (ELEM(NULL, palette))
return OPERATOR_CANCELLED;
/* make all colors visible */
for (palcolor = palette->colors.first; palcolor; palcolor = palcolor->next) {
palcolor->flag &= ~PC_COLOR_HIDE;
}
/* notifiers */
WM_event_add_notifier(C, NC_GPENCIL | ND_DATA | NA_EDITED, NULL);
return OPERATOR_FINISHED;
}
static void PALETTE_OT_palettecolor_reveal(wmOperatorType *ot)
{
/* identifiers */
ot->name = "Show All Colors";
ot->idname = "PALETTE_OT_palettecolor_reveal";
ot->description = "Unhide all hidden Grease Pencil palette colors";
/* callbacks */
ot->exec = palettecolor_reveal_exec;
ot->poll = palette_active_poll;
/* flags */
ot->flag = OPTYPE_REGISTER | OPTYPE_UNDO;
}
/* ***************** Lock/Unlock All Palette colors ************************ */
static int palettecolor_lock_all_exec(bContext *C, wmOperator *UNUSED(op))
{
Palette *palette = BKE_palette_get_active_from_context(C);
PaletteColor *palcolor;
/* sanity checks */
if (ELEM(NULL, palette))
return OPERATOR_CANCELLED;
/* make all layers non-editable */
for (palcolor = palette->colors.first; palcolor; palcolor = palcolor->next) {
palcolor->flag |= PC_COLOR_LOCKED;
}
/* notifiers */
WM_event_add_notifier(C, NC_GPENCIL | ND_DATA | NA_EDITED, NULL);
return OPERATOR_FINISHED;
}
static void PALETTE_OT_palettecolor_lock_all(wmOperatorType *ot)
{
/* identifiers */
ot->name = "Lock All Colors";
ot->idname = "PALETTE_OT_palettecolor_lock_all";
ot->description = "Lock all Grease Pencil colors to prevent them from being accidentally modified";
/* callbacks */
ot->exec = palettecolor_lock_all_exec;
ot->poll = palette_active_poll;
/* flags */
ot->flag = OPTYPE_REGISTER | OPTYPE_UNDO;
}
/* -------------------------- */
static int palettecolor_unlock_all_exec(bContext *C, wmOperator *UNUSED(op))
{
Palette *palette = BKE_palette_get_active_from_context(C);
PaletteColor *palcolor;
/* sanity checks */
if (ELEM(NULL, palette))
return OPERATOR_CANCELLED;
/* make all layers editable again*/
for (palcolor = palette->colors.first; palcolor; palcolor = palcolor->next) {
palcolor->flag &= ~PC_COLOR_LOCKED;
}
/* notifiers */
WM_event_add_notifier(C, NC_GPENCIL | ND_DATA | NA_EDITED, NULL);
return OPERATOR_FINISHED;
}
static void PALETTE_OT_palettecolor_unlock_all(wmOperatorType *ot)
{
/* identifiers */
ot->name = "Unlock All Colors";
ot->idname = "PALETTE_OT_palettecolor_unlock_all";
ot->description = "Unlock all Grease Pencil colors so that they can be edited";
/* callbacks */
ot->exec = palettecolor_unlock_all_exec;
ot->poll = palette_active_poll;
/* flags */
ot->flag = OPTYPE_REGISTER | OPTYPE_UNDO;
}
/* ******************* Move Color Up/Down ************************** */
enum {
PALETTE_COLOR_MOVE_UP = -1,
PALETTE_COLOR_MOVE_DOWN = 1
};
static int palettecolor_move_exec(bContext *C, wmOperator *op)
{
Palette *palette = BKE_palette_get_active_from_context(C);
PaletteColor *palcolor = BKE_palette_color_get_active(palette);
int direction = RNA_enum_get(op->ptr, "direction");
/* sanity checks */
if (ELEM(NULL, palette, palcolor))
return OPERATOR_CANCELLED;
BLI_assert(ELEM(direction, -1, 0, 1)); /* we use value below */
if (BLI_listbase_link_move(&palette->colors, palcolor, direction)) {
palette->active_color = BLI_findindex(&palette->colors, palcolor);
WM_event_add_notifier(C, NC_GPENCIL | ND_DATA | NA_EDITED, NULL);
}
return OPERATOR_FINISHED;
}
static void PALETTE_OT_palettecolor_move(wmOperatorType *ot)
{
static EnumPropertyItem slot_move[] = {
{ PALETTE_COLOR_MOVE_UP, "UP", 0, "Up", "" },
{ PALETTE_COLOR_MOVE_DOWN, "DOWN", 0, "Down", "" },
{ 0, NULL, 0, NULL, NULL }
};
/* identifiers */
ot->name = "Move Palette color";
ot->idname = "PALETTE_OT_palettecolor_move";
ot->description = "Move the active palette color up/down in the list";
/* api callbacks */
ot->exec = palettecolor_move_exec;
ot->poll = palette_active_poll;
/* flags */
ot->flag = OPTYPE_REGISTER | OPTYPE_UNDO;
ot->prop = RNA_def_enum(ot->srna, "direction", slot_move, PALETTE_COLOR_MOVE_UP, "Direction", "");
}
/* ***************** Select all strokes using Palette color ************************ */
static int palettecolor_select_exec(bContext *C, wmOperator *UNUSED(op))
{
bGPdata *gpd = ED_gpencil_data_get_active(C);
Palette *palette = BKE_palette_get_active_from_context(C);
PaletteColor *palcolor = BKE_palette_color_get_active(palette);
/* sanity checks */
if (ELEM(NULL, gpd, palette, palcolor))
return OPERATOR_CANCELLED;
/* read all strokes and select*/
for (bGPDlayer *gpl = gpd->layers.first; gpl; gpl = gpl->next) {
/* only editable and visible layers are considered */
if (gpencil_layer_is_editable(gpl) && (gpl->actframe != NULL)) {
/* verify something to do */
for (bGPDstroke *gps = gpl->actframe->strokes.first; gps; gps = gps->next) {
/* skip strokes that are invalid for current view */
if (ED_gpencil_stroke_can_use(C, gps) == false)
continue;
/* check if the color is editable */
if (ED_gpencil_stroke_color_use(gpl, gps) == false)
continue;
/* select */
if (strcmp(palcolor->info, gps->colorname) == 0) {
bGPDspoint *pt;
int i;
gps->flag |= GP_STROKE_SELECT;
for (i = 0, pt = gps->points; i < gps->totpoints; i++, pt++) {
pt->flag |= GP_SPOINT_SELECT;
}
}
}
}
}
/* notifiers */
WM_event_add_notifier(C, NC_GPENCIL | ND_DATA | NA_EDITED, NULL);
return OPERATOR_FINISHED;
}
static void PALETTE_OT_palettecolor_select(wmOperatorType *ot)
{
/* identifiers */
ot->name = "Select Color";
ot->idname = "PALETTE_OT_palettecolor_select";
ot->description = "Select all Grease Pencil strokes using current color";
/* callbacks */
ot->exec = palettecolor_select_exec;
ot->poll = palette_active_poll;
/* flags */
ot->flag = OPTYPE_REGISTER | OPTYPE_UNDO;
}
/* ***************** Duplicate Palette color ************************ */
static int palettecolor_duplicate_exec(bContext *C, wmOperator *op)
{
Palette *palette = BKE_palette_get_active_from_context(C);
PaletteColor *palcolor = BKE_palette_color_get_active(palette);
PaletteColor *newcolor;
float hsv_s[3], hsv_f[3];
/* attenuation factors 10%, 25%, 50%, 75% */
float factors[4] = { 0.9f, 0.75f, 0.5f, 0.25f };
int mode = RNA_enum_get(op->ptr, "type");
/* sanity checks */
if (ELEM(NULL, palette, palcolor))
return OPERATOR_CANCELLED;
/* create a new color and duplicate data */
newcolor = BKE_palette_color_copy(palette, palcolor);
/* attenuate color */
if (mode > 0) {
rgb_to_hsv_v(newcolor->rgb, hsv_s);
rgb_to_hsv_v(newcolor->fill, hsv_f);
hsv_s[2] *= factors[mode - 1];
hsv_f[2] *= factors[mode - 1];
hsv_to_rgb_v(hsv_s, newcolor->rgb);
hsv_to_rgb_v(hsv_f, newcolor->fill);
}
/* notifiers */
WM_event_add_notifier(C, NC_GPENCIL | ND_DATA | NA_EDITED, NULL);
return OPERATOR_FINISHED;
}
static void PALETTE_OT_palettecolor_duplicate(wmOperatorType *ot)
{
static EnumPropertyItem prop_palettecolor_dup_types[] = {
{ 0, "DUP", ICON_PASTEDOWN, "Duplicate Color", "Duplicate current palette color" },
{ 1, "DUP10", ICON_PASTEDOWN, "Duplicate Attenuate 10%", "Duplicate an attenuate version of the selected color" },
{ 2, "DUP25", ICON_PASTEDOWN, "Duplicate Attenuate 25%", "Duplicate an attenuate version of the selected color" },
{ 3, "DUP50", ICON_PASTEDOWN, "Duplicate Attenuate 50%", "Duplicate an attenuate version of the selected color" },
{ 4, "DUP75", ICON_PASTEDOWN, "Duplicate Attenuate 75%", "Duplicate an attenuate version of the selected color" },
{ 0, NULL, 0, NULL, NULL }
};
/* identifiers */
ot->name = "Duplicate Color";
ot->idname = "PALETTE_OT_palettecolor_duplicate";
ot->description = "Duplicate current palette color";
/* callbacks */
ot->exec = palettecolor_duplicate_exec;
ot->poll = palettecolor_active_poll;
/* flags */
ot->flag = OPTYPE_REGISTER | OPTYPE_UNDO;
/* props */
ot->prop = RNA_def_enum(ot->srna, "type", prop_palettecolor_dup_types, 0, "Type", "Method used for duplicating colors");
}
static int brush_reset_exec(bContext *C, wmOperator *UNUSED(op)) static int brush_reset_exec(bContext *C, wmOperator *UNUSED(op))
{ {
Paint *paint = BKE_paint_get_active_from_context(C); Paint *paint = BKE_paint_get_active_from_context(C);
Context not available.
{ {
/* palette */ /* palette */
WM_operatortype_append(PALETTE_OT_new); WM_operatortype_append(PALETTE_OT_new);
WM_operatortype_append(PALETTE_OT_new_gpencil);
WM_operatortype_append(PALETTE_OT_color_add); WM_operatortype_append(PALETTE_OT_color_add);
WM_operatortype_append(PALETTE_OT_color_delete); WM_operatortype_append(PALETTE_OT_color_delete);
WM_operatortype_append(PALETTE_OT_lock_layer);
WM_operatortype_append(PALETTE_OT_palettecolor_isolate);
WM_operatortype_append(PALETTE_OT_palettecolor_hide);
WM_operatortype_append(PALETTE_OT_palettecolor_reveal);
WM_operatortype_append(PALETTE_OT_palettecolor_lock_all);
WM_operatortype_append(PALETTE_OT_palettecolor_unlock_all);
WM_operatortype_append(PALETTE_OT_palettecolor_move);
WM_operatortype_append(PALETTE_OT_palettecolor_select);
WM_operatortype_append(PALETTE_OT_palettecolor_duplicate);
/* paint curve */ /* paint curve */
WM_operatortype_append(PAINTCURVE_OT_new); WM_operatortype_append(PAINTCURVE_OT_new);
Context not available.