173 lines
4.9 KiB
C
173 lines
4.9 KiB
C
/**
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* $Id$
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*
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* ***** BEGIN GPL LICENSE BLOCK *****
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version 2
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* of the License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software Foundation,
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* Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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*
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* The Original Code is Copyright (C) 2005 Blender Foundation.
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* All rights reserved.
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*
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* The Original Code is: all of this file.
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*
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* Contributor(s): none yet.
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*
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* ***** END GPL LICENSE BLOCK *****
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*/
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#ifndef DNA_BRUSH_TYPES_H
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#define DNA_BRUSH_TYPES_H
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#include "DNA_ID.h"
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#include "DNA_texture_types.h" /* for MTex */
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//#ifndef MAX_MTEX // XXX Not used?
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//#define MAX_MTEX 18
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//#endif
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struct CurveMapping;
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struct MTex;
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struct Image;
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typedef struct BrushClone {
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struct Image *image; /* image for clone tool */
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float offset[2]; /* offset of clone image from canvas */
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float alpha, pad; /* transparency for drawing of clone image */
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} BrushClone;
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typedef struct Brush {
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ID id;
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struct BrushClone clone;
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struct CurveMapping *curve; /* falloff curve */
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struct MTex mtex;
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struct ImBuf *icon_imbuf;
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PreviewImage *preview;
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char icon_filepath[240];
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float normal_weight;
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short blend; /* blend mode */
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short ob_mode; /* & with ob->mode to see if the brush is compatible, use for display only. */
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int size; /* brush diameter */
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int flag; /* general purpose flag */
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float jitter; /* jitter the position of the brush */
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int spacing; /* spacing of paint operations */
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int smooth_stroke_radius; /* turning radius (in pixels) for smooth stroke */
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float smooth_stroke_factor; /* higher values limit fast changes in the stroke direction */
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float rate; /* paint operations / second (airbrush) */
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float rgb[3]; /* color */
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float alpha; /* opacity */
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int sculpt_plane; /* the direction of movement for sculpt vertices */
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float plane_offset; /* offset for plane brushes (clay, flatten, fill, scrape) */
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char sculpt_tool; /* active sculpt tool */
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char vertexpaint_tool; /* active vertex/weight paint tool/blend mode */
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char imagepaint_tool; /* active image paint tool */
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char pad3;
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float autosmooth_factor;
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float crease_pinch_factor;
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float plane_trim;
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float texture_sample_bias;
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int texture_overlay_alpha;
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float unprojected_radius;
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float add_col[3];
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float sub_col[3];
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} Brush;
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/* Brush.flag */
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#define BRUSH_AIRBRUSH (1<<0)
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#define BRUSH_TORUS (1<<1)
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#define BRUSH_ALPHA_PRESSURE (1<<2)
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#define BRUSH_SIZE_PRESSURE (1<<3)
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#define BRUSH_JITTER_PRESSURE (1<<4) /* was BRUSH_RAD_PRESSURE */
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#define BRUSH_SPACING_PRESSURE (1<<5)
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#define BRUSH_FIXED_TEX (1<<6)
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#define BRUSH_RAKE (1<<7)
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#define BRUSH_ANCHORED (1<<8)
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#define BRUSH_DIR_IN (1<<9)
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#define BRUSH_SPACE (1<<10)
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#define BRUSH_SMOOTH_STROKE (1<<11)
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#define BRUSH_PERSISTENT (1<<12)
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#define BRUSH_ACCUMULATE (1<<13)
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#define BRUSH_LOCK_ALPHA (1<<14)
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#define BRUSH_ORIGINAL_NORMAL (1<<15)
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#define BRUSH_OFFSET_PRESSURE (1<<16)
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#define BRUSH_SPACE_ATTEN (1<<18)
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#define BRUSH_ADAPTIVE_SPACE (1<<19)
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#define BRUSH_LOCK_SIZE (1<<20)
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#define BRUSH_TEXTURE_OVERLAY (1<<21)
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#define BRUSH_EDGE_TO_EDGE (1<<22)
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#define BRUSH_RESTORE_MESH (1<<23)
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#define BRUSH_INVERSE_SMOOTH_PRESSURE (1<<24)
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#define BRUSH_RANDOM_ROTATION (1<<25)
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#define BRUSH_PLANE_TRIM (1<<26)
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#define BRUSH_FRONTFACE (1<<27)
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#define BRUSH_CUSTOM_ICON (1<<28)
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/* temporary flag which sets up autmatically for correct
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brush drawing when inverted modal operator is running */
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#define BRUSH_INVERTED (1<<29)
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/* Brush.sculpt_tool */
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#define SCULPT_TOOL_DRAW 1
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#define SCULPT_TOOL_SMOOTH 2
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#define SCULPT_TOOL_PINCH 3
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#define SCULPT_TOOL_INFLATE 4
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#define SCULPT_TOOL_GRAB 5
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#define SCULPT_TOOL_LAYER 6
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#define SCULPT_TOOL_FLATTEN 7
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#define SCULPT_TOOL_CLAY 8
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#define SCULPT_TOOL_FILL 9
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#define SCULPT_TOOL_SCRAPE 10
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#define SCULPT_TOOL_NUDGE 11
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#define SCULPT_TOOL_THUMB 12
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#define SCULPT_TOOL_SNAKE_HOOK 13
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#define SCULPT_TOOL_ROTATE 14
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//#define SCULPT_TOOL_WAX 15 // XXX: reuse this slot later
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#define SCULPT_TOOL_CREASE 16
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#define SCULPT_TOOL_BLOB 17
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#define SCULPT_TOOL_CLAY_TUBES 18
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/* ImagePaintSettings.tool */
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#define PAINT_TOOL_DRAW 0
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#define PAINT_TOOL_SOFTEN 1
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#define PAINT_TOOL_SMEAR 2
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#define PAINT_TOOL_CLONE 3
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/* direction that the brush displaces along */
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enum {
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SCULPT_DISP_DIR_AREA,
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SCULPT_DISP_DIR_VIEW,
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SCULPT_DISP_DIR_X,
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SCULPT_DISP_DIR_Y,
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SCULPT_DISP_DIR_Z,
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};
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#define MAX_BRUSH_PIXEL_RADIUS 200
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#endif
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