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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): Miika Hämäläinen
*
* ***** END GPL LICENSE BLOCK *****
*
*/
/** \file DNA_dynamicpaint_types.h
* \ingroup DNA
*/
#ifndef __DNA_DYNAMICPAINT_TYPES_H__
#define __DNA_DYNAMICPAINT_TYPES_H__
#include "DNA_listBase.h"
struct CurveMapping;
struct PaintSurfaceData;
/* surface format */
#define MOD_DPAINT_SURFACE_F_PTEX 0
#define MOD_DPAINT_SURFACE_F_VERTEX 1
#define MOD_DPAINT_SURFACE_F_IMAGESEQ 2
/* surface type */
#define MOD_DPAINT_SURFACE_T_PAINT 0
#define MOD_DPAINT_SURFACE_T_DISPLACE 1
#define MOD_DPAINT_SURFACE_T_WEIGHT 2
#define MOD_DPAINT_SURFACE_T_WAVE 3
/* surface flags */
#define MOD_DPAINT_ACTIVE (1<<0) /* Is surface enabled */
#define MOD_DPAINT_ANTIALIAS (1<<1) /* do antialiasing */
#define MOD_DPAINT_DISSOLVE (1<<2) /* do dissolve */
#define MOD_DPAINT_MULALPHA (1<<3) /* Multiply color by alpha when saving image */
#define MOD_DPAINT_DISSOLVE_LOG (1<<4) /* Use 1/x for surface dissolve */
#define MOD_DPAINT_DRY_LOG (1<<5) /* Use 1/x for drying paint */
#define MOD_DPAINT_PREVIEW (1<<6) /* preview this surface on viewport*/
#define MOD_DPAINT_WAVE_OPEN_BORDERS (1<<7) /* passes waves through mesh edges */
#define MOD_DPAINT_DISP_INCREMENTAL (1<<8) /* builds displace on top of earlier values */
#define MOD_DPAINT_USE_DRYING (1<<9) /* use drying */
#define MOD_DPAINT_OUT1 (1<<10) /* output primary surface */
#define MOD_DPAINT_OUT2 (1<<11) /* output secondary surface */
/* image_fileformat */
#define MOD_DPAINT_IMGFORMAT_PNG 0
#define MOD_DPAINT_IMGFORMAT_OPENEXR 1
/* disp_format */
#define MOD_DPAINT_DISP_DISPLACE 0 /* displacement output displace map */
#define MOD_DPAINT_DISP_DEPTH 1 /* displacement output depth data */
/* effect */
#define MOD_DPAINT_EFFECT_DO_SPREAD (1<<0) /* do spread effect */
#define MOD_DPAINT_EFFECT_DO_DRIP (1<<1) /* do drip effect */
#define MOD_DPAINT_EFFECT_DO_SHRINK (1<<2) /* do shrink effect */
/* preview_id */
#define MOD_DPAINT_SURFACE_PREV_PAINT 0
#define MOD_DPAINT_SURFACE_PREV_WETMAP 1
/* init_color_type */
#define MOD_DPAINT_INITIAL_NONE 0
#define MOD_DPAINT_INITIAL_COLOR 1
#define MOD_DPAINT_INITIAL_TEXTURE 2
#define MOD_DPAINT_INITIAL_VERTEXCOLOR 3
typedef struct DynamicPaintSurface {
struct DynamicPaintSurface *next, *prev;
struct DynamicPaintCanvasSettings *canvas; /* for fast RNA access */
struct PaintSurfaceData *data;
struct Group *brush_group;
struct EffectorWeights *effector_weights;
/* cache */
struct PointCache *pointcache;
struct ListBase ptcaches;
int current_frame;
/* surface */
char name[64];
short format, type;
short disp_type, image_fileformat;
short effect_ui; /* ui selection box */
short preview_id; /* surface output id to preview */
short init_color_type, pad_s;
int flags, effect;
int image_resolution, substeps;
int start_frame, end_frame, pad;
/* initial color */
float init_color[4];
struct Tex *init_texture;
char init_layername[64]; /* MAX_CUSTOMDATA_LAYER_NAME */
int dry_speed, diss_speed;
float color_dry_threshold;
float depth_clamp, disp_factor;
float spread_speed, color_spread_speed, shrink_speed;
float drip_vel, drip_acc;
/* per surface brush settings */
float influence_scale, radius_scale;
/* wave settings */
float wave_damping, wave_speed, wave_timescale, wave_spring, wave_smoothness;
int pad2;
char uvlayer_name[64]; /* MAX_CUSTOMDATA_LAYER_NAME */
char image_output_path[1024]; /* 1024 = FILE_MAX */
char output_name[64]; /* MAX_CUSTOMDATA_LAYER_NAME */
char output_name2[64]; /* MAX_CUSTOMDATA_LAYER_NAME */ /* some surfaces have 2 outputs */
} DynamicPaintSurface;
/* canvas flags */
#if 0 /* This should not be needed, having a valid WEIGHT_MCOL layer should be enough.
* And if not, should be a general flag. But seems unnecessary for now... */
#define MOD_DPAINT_PREVIEW_READY (1<<0) /* if viewport preview is ready */
#endif
#define MOD_DPAINT_BAKING (1<<1) /* surface is already baking, so it wont get updated (loop) */
/* Canvas settings */
typedef struct DynamicPaintCanvasSettings {
struct DynamicPaintModifierData *pmd; /* for fast RNA access */
struct DerivedMesh *dm;
struct ListBase surfaces;
short active_sur, flags;
int pad;
char error[64]; /* Bake error description */
} DynamicPaintCanvasSettings;
/* flags */
#define MOD_DPAINT_PART_RAD (1<<0) /* use particle radius */
#define MOD_DPAINT_USE_MATERIAL (1<<1) /* use object material */
#define MOD_DPAINT_ABS_ALPHA (1<<2) /* don't increase alpha unless
* paint alpha is higher than existing */
#define MOD_DPAINT_ERASE (1<<3) /* removes paint */
#define MOD_DPAINT_RAMP_ALPHA (1<<4) /* only read falloff ramp alpha */
#define MOD_DPAINT_PROX_PROJECT (1<<5) /* do proximity check only in defined dir */
#define MOD_DPAINT_INVERSE_PROX (1<<6) /* inverse proximity painting */
#define MOD_DPAINT_NEGATE_VOLUME (1<<7) /* negates volume influence on "volume + prox" mode */
#define MOD_DPAINT_DO_SMUDGE (1<<8) /* brush smudges existing paint */
#define MOD_DPAINT_VELOCITY_ALPHA (1<<9) /* multiply brush influence by velocity */
#define MOD_DPAINT_VELOCITY_COLOR (1<<10) /* replace brush color by velocity color ramp */
#define MOD_DPAINT_VELOCITY_DEPTH (1<<11) /* multiply brush intersection depth by velocity */
#define MOD_DPAINT_USES_VELOCITY ((1<<8)|(1<<9)|(1<<10)|(1<<11))
/* collision type */
#define MOD_DPAINT_COL_VOLUME 0 /* paint with mesh volume */
#define MOD_DPAINT_COL_DIST 1 /* paint using distance to mesh surface */
#define MOD_DPAINT_COL_VOLDIST 2 /* use both volume and distance */
#define MOD_DPAINT_COL_PSYS 3 /* use particle system */
#define MOD_DPAINT_COL_POINT 4 /* use distance to object center point */
/* proximity_falloff */
#define MOD_DPAINT_PRFALL_CONSTANT 0 /* no-falloff */
#define MOD_DPAINT_PRFALL_SMOOTH 1 /* smooth, linear falloff */
#define MOD_DPAINT_PRFALL_RAMP 2 /* use color ramp */
/* wave_brush_type */
#define MOD_DPAINT_WAVEB_DEPTH 0 /* use intersection depth */
#define MOD_DPAINT_WAVEB_FORCE 1 /* act as a force on intersection area */
#define MOD_DPAINT_WAVEB_REFLECT 2 /* obstacle that reflects waves */
#define MOD_DPAINT_WAVEB_CHANGE 3 /* use change of intersection depth from previous frame */
/* brush ray_dir */
#define MOD_DPAINT_RAY_CANVAS 0
#define MOD_DPAINT_RAY_BRUSH_AVG 1
#define MOD_DPAINT_RAY_ZPLUS 2
/* Brush settings */
typedef struct DynamicPaintBrushSettings {
struct DynamicPaintModifierData *pmd; /* for fast RNA access */
struct DerivedMesh *dm;
struct ParticleSystem *psys;
struct Material *mat;
int flags;
int collision;
float r, g, b, alpha;
float wetness;
float particle_radius, particle_smooth;
float paint_distance;
/* color ramps */
struct ColorBand *paint_ramp; /* Proximity paint falloff */
struct ColorBand *vel_ramp; /* Velocity paint ramp */
short proximity_falloff;
short wave_type;
short ray_dir;
short pad;
float wave_factor, wave_clamp;
float max_velocity, smudge_strength;
} DynamicPaintBrushSettings;
#endif
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