92 lines
2.4 KiB
C
92 lines
2.4 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., 59 Temple Place - Suite 330, Boston, MA 02111-1307, 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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#ifndef MAX_MTEX
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#define MAX_MTEX 10
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#endif
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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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short flag, blend; /* general purpose flag, blend mode */
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int size; /* brush diameter */
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float innerradius; /* inner radius after which the falloff starts */
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float spacing; /* spacing of paint operations */
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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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short texact, pad;
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struct MTex *mtex[10];
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struct BrushClone clone;
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} Brush;
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/* Brush.flag */
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#define BRUSH_AIRBRUSH 1
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#define BRUSH_TORUS 2
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#define BRUSH_ALPHA_PRESSURE 4
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#define BRUSH_SIZE_PRESSURE 8
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#define BRUSH_RAD_PRESSURE 16
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#define BRUSH_SPACING_PRESSURE 32
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#define BRUSH_FIXED_TEX 64
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/* Brush.blend */
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#define BRUSH_BLEND_MIX 0
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#define BRUSH_BLEND_ADD 1
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#define BRUSH_BLEND_SUB 2
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#define BRUSH_BLEND_MUL 3
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#define BRUSH_BLEND_LIGHTEN 4
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#define BRUSH_BLEND_DARKEN 5
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#define BRUSH_BLEND_ERASE_ALPHA 6
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#define BRUSH_BLEND_ADD_ALPHA 7
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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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#endif
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