1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
|
/*
* ***** 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 *****
*/
#ifndef __BKE_DYNAMICPAINT_H__
#define __BKE_DYNAMICPAINT_H__
/** \file BKE_dynamicpaint.h
* \ingroup bke
*/
struct Scene;
struct SceneLayer;
struct EvaluationContext;
/* Actual surface point */
typedef struct PaintSurfaceData {
void *format_data; /* special data for each surface "format" */
void *type_data; /* data used by specific surface type */
struct PaintAdjData *adj_data; /* adjacency data for current surface */
struct PaintBakeData *bData; /* temporary per step data used for frame calculation */
int total_points;
} PaintSurfaceData;
/* Paint type surface point */
typedef struct PaintPoint {
/* Wet paint is handled at effect layer only
* and mixed to surface when drying */
float e_color[4];
float wetness;
short state;
float color[4];
} PaintPoint;
/* heigh field waves */
typedef struct PaintWavePoint {
float height;
float velocity;
float brush_isect;
short state;
} PaintWavePoint;
struct DerivedMesh *dynamicPaint_Modifier_do(struct DynamicPaintModifierData *pmd, const struct EvaluationContext *eval_ctx, struct Scene *scene,
struct Object *ob, struct DerivedMesh *dm);
void dynamicPaint_Modifier_free(struct DynamicPaintModifierData *pmd);
void dynamicPaint_Modifier_copy(struct DynamicPaintModifierData *pmd, struct DynamicPaintModifierData *tsmd);
bool dynamicPaint_createType(struct DynamicPaintModifierData *pmd, int type, struct Scene *scene);
struct DynamicPaintSurface *dynamicPaint_createNewSurface(struct DynamicPaintCanvasSettings *canvas, struct Scene *scene);
void dynamicPaint_clearSurface(const struct Scene *scene, struct DynamicPaintSurface *surface);
bool dynamicPaint_resetSurface(const struct Scene *scene, struct DynamicPaintSurface *surface);
void dynamicPaint_freeSurface(struct DynamicPaintSurface *surface);
void dynamicPaint_freeCanvas(struct DynamicPaintModifierData *pmd);
void dynamicPaint_freeBrush(struct DynamicPaintModifierData *pmd);
void dynamicPaint_freeSurfaceData(struct DynamicPaintSurface *surface);
void dynamicPaint_cacheUpdateFrames(struct DynamicPaintSurface *surface);
bool dynamicPaint_surfaceHasColorPreview(struct DynamicPaintSurface *surface);
bool dynamicPaint_outputLayerExists(struct DynamicPaintSurface *surface, struct Object *ob, int output);
void dynamicPaintSurface_updateType(struct DynamicPaintSurface *surface);
void dynamicPaintSurface_setUniqueName(struct DynamicPaintSurface *surface, const char *basename);
void dynamicPaint_resetPreview(struct DynamicPaintCanvasSettings *canvas);
struct DynamicPaintSurface *get_activeSurface(struct DynamicPaintCanvasSettings *canvas);
/* image sequence baking */
int dynamicPaint_createUVSurface(struct Scene *scene, struct DynamicPaintSurface *surface, float *progress, short *do_update);
int dynamicPaint_calculateFrame(struct DynamicPaintSurface *surface, const struct EvaluationContext *eval_ctx, struct Scene *scene, struct Object *cObject, int frame);
void dynamicPaint_outputSurfaceImage(struct DynamicPaintSurface *surface, char *filename, short output_layer);
/* PaintPoint state */
#define DPAINT_PAINT_NONE -1
#define DPAINT_PAINT_DRY 0
#define DPAINT_PAINT_WET 1
#define DPAINT_PAINT_NEW 2
/* PaintWavePoint state */
#define DPAINT_WAVE_ISECT_CHANGED -1
#define DPAINT_WAVE_NONE 0
#define DPAINT_WAVE_OBSTACLE 1
#define DPAINT_WAVE_REFLECT_ONLY 2
#endif /* __BKE_DYNAMICPAINT_H__ */
|
