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/*
* 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.
*/
#pragma once
/** \file
* \ingroup bke
*/
#include "BLI_utildefines.h"
#ifdef __cplusplus
extern "C" {
#endif
struct Depsgraph;
struct DynamicPaintCanvasSettings;
struct DynamicPaintModifierData;
struct DynamicPaintRuntime;
struct Object;
struct Scene;
/* 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;
/* height field waves */
typedef struct PaintWavePoint {
float height;
float velocity;
float brush_isect;
short state;
} PaintWavePoint;
struct Mesh *dynamicPaint_Modifier_do(struct DynamicPaintModifierData *pmd,
struct Depsgraph *depsgraph,
struct Scene *scene,
struct Object *ob,
struct Mesh *me);
void dynamicPaint_Modifier_free(struct DynamicPaintModifierData *pmd);
void dynamicPaint_Modifier_free_runtime(struct DynamicPaintRuntime *runtime);
void dynamicPaint_Modifier_copy(const struct DynamicPaintModifierData *pmd,
struct DynamicPaintModifierData *tpmd,
int flag);
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(const struct DynamicPaintModifierData *pmd,
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_outputLayerExists(struct DynamicPaintSurface *surface,
struct Object *ob,
int output);
void dynamicPaintSurface_updateType(struct DynamicPaintSurface *surface);
void dynamicPaintSurface_setUniqueName(struct DynamicPaintSurface *surface, const char *basename);
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,
struct Depsgraph *depsgraph,
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
#ifdef __cplusplus
}
#endif
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