[Bf-blender-cvs] SVN commit: /data/svn/bf-blender [39590] branches/soc-2011-carrot: Dynamic Paint:
Miika Hamalainen
miika.hamalainen at kolumbus.fi
Sun Aug 21 21:03:47 CEST 2011
Revision: 39590
http://projects.blender.org/scm/viewvc.php?view=rev&root=bf-blender&revision=39590
Author: miikah
Date: 2011-08-21 19:03:47 +0000 (Sun, 21 Aug 2011)
Log Message:
-----------
Dynamic Paint:
* Bake calculation memory is now freed if surface is deactivated or baked.
* Fixed possibly incorrect brush influence when using "Non-Closed" brush setting.
* Added new rna property descriptions.
* Added some comments and general code cleanup.
Modified Paths:
--------------
branches/soc-2011-carrot/release/scripts/startup/bl_ui/properties_physics_dynamicpaint.py
branches/soc-2011-carrot/source/blender/blenkernel/BKE_dynamicpaint.h
branches/soc-2011-carrot/source/blender/blenkernel/intern/dynamicpaint.c
branches/soc-2011-carrot/source/blender/makesdna/DNA_dynamicpaint_types.h
branches/soc-2011-carrot/source/blender/makesrna/intern/rna_dynamicpaint.c
Modified: branches/soc-2011-carrot/release/scripts/startup/bl_ui/properties_physics_dynamicpaint.py
===================================================================
--- branches/soc-2011-carrot/release/scripts/startup/bl_ui/properties_physics_dynamicpaint.py 2011-08-21 18:57:33 UTC (rev 39589)
+++ branches/soc-2011-carrot/release/scripts/startup/bl_ui/properties_physics_dynamicpaint.py 2011-08-21 19:03:47 UTC (rev 39590)
@@ -400,7 +400,7 @@
if (brush.paint_source != 'POINT'):
sub.prop(brush, "prox_facealigned")
sub = split.column()
- sub.prop(brush, "prox_falloff", text="Falloff")
+ sub.prop(brush, "prox_falloff")
if brush.paint_source == "VOLDIST":
col = layout.row().column()
col.prop(brush, "prox_inverse")
Modified: branches/soc-2011-carrot/source/blender/blenkernel/BKE_dynamicpaint.h
===================================================================
--- branches/soc-2011-carrot/source/blender/blenkernel/BKE_dynamicpaint.h 2011-08-21 18:57:33 UTC (rev 39589)
+++ branches/soc-2011-carrot/source/blender/blenkernel/BKE_dynamicpaint.h 2011-08-21 19:03:47 UTC (rev 39590)
@@ -21,14 +21,11 @@
/* Actual surface point */
typedef struct PaintSurfaceData {
- /* surface format data */
- void *format_data;
- /* surface type data */
- void *type_data;
- /* point neighbor data */
- struct PaintAdjData *adj_data;
+ 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;
+ struct PaintBakeData *bData; /* temporary per step data used for frame calculation */
unsigned int total_points;
} PaintSurfaceData;
Modified: branches/soc-2011-carrot/source/blender/blenkernel/intern/dynamicpaint.c
===================================================================
--- branches/soc-2011-carrot/source/blender/blenkernel/intern/dynamicpaint.c 2011-08-21 18:57:33 UTC (rev 39589)
+++ branches/soc-2011-carrot/source/blender/blenkernel/intern/dynamicpaint.c 2011-08-21 19:03:47 UTC (rev 39590)
@@ -130,12 +130,12 @@
typedef struct VolumeGrid {
int x,y,z;
- Bounds3D grid_bounds;
+ Bounds3D grid_bounds; /* whole grid bounds */
Bounds3D *bounds; /* (x*y*z) precalculated grid cell bounds */
- unsigned int *s_pos; /* (x*y*z) search indexses */
- unsigned int *s_num; /* (x*y*z) number of points */
- unsigned int *t_index; /* actual point index,
+ unsigned int *s_pos; /* (x*y*z) t_index begin id */
+ unsigned int *s_num; /* (x*y*z) number of t_index points */
+ unsigned int *t_index; /* actual surface point index,
access: (s_pos+s_num) */
} VolumeGrid;
@@ -158,42 +158,42 @@
typedef struct PaintBakeData {
/* point space data */
PaintBakeNormal *bNormal;
- unsigned int *s_pos; /* index to start reading point sample realCoord */
- unsigned int *s_num; /* num of samples for each point */
- Vec3f *realCoord; /* current pixel center world-space coordinates * numOfSamples
- * ordered as (s_pos+sample_num)*/
+ unsigned int *s_pos; /* index to start reading point sample realCoord */
+ unsigned int *s_num; /* num of realCoord samples */
+ Vec3f *realCoord; /* current pixel center world-space coordinates for each sample
+ * ordered as (s_pos+s_num)*/
- /* adjacency */
- BakeNeighPoint *bNeighs; /* current frame neighbour distances, if required */
+ /* adjacency info */
+ BakeNeighPoint *bNeighs; /* current global neighbour distances and directions, if required */
double average_dist;
/* space partitioning */
- VolumeGrid *grid; /* space partitioning grid to optimize brush checks */
+ VolumeGrid *grid; /* space partitioning grid to optimize brush checks */
/* velocity and movement */
- Vec3f *velocity; /* speed vector in global space movement per frame, if required */
+ Vec3f *velocity; /* speed vector in global space movement per frame, if required */
Vec3f *prev_velocity;
- float *brush_velocity; /* special temp data for post-p velocity based brushes like smudge
- * 3 float dir vec + 1 float str */
- MVert *prev_verts; /* copy of previous frame vertices. used to observe surface movement */
+ float *brush_velocity; /* special temp data for post-p velocity based brushes like smudge
+ * 3 float dir vec + 1 float str */
+ MVert *prev_verts; /* copy of previous frame vertices. used to observe surface movement */
float prev_obmat[4][4]; /* previous frame object matrix */
- int clear;
+ int clear; /* flag to check if surface was cleared/reset -> have to redo velocity etc. */
} PaintBakeData;
/* UV Image sequence format point */
typedef struct PaintUVPoint {
/* Pixel / mesh data */
- unsigned int face_index, pixel_index; /* face index on domain derived mesh */
- unsigned int v1, v2, v3; /* vertex indexes */
+ unsigned int face_index, pixel_index; /* face index on domain derived mesh */
+ unsigned int v1, v2, v3; /* vertex indexes */
unsigned int neighbour_pixel; /* If this pixel isn't uv mapped to any face,
- but it's neighbouring pixel is */
+ but it's neighbouring pixel is */
short quad;
} PaintUVPoint;
typedef struct ImgSeqFormatData {
PaintUVPoint *uv_p;
- Vec3f *barycentricWeights; /* b-weights for all pixel samples */
+ Vec3f *barycentricWeights; /* b-weights for all pixel samples */
} ImgSeqFormatData;
typedef struct EffVelPoint {
@@ -207,7 +207,7 @@
typedef struct PaintAdjData {
unsigned int *n_target; /* array of neighbouring point indexes,
- for single sample use (n_index+neigh_num) */
+ for single sample use (n_index+neigh_num) */
unsigned int *n_index; /* index to start reading n_target for each point */
unsigned int *n_num; /* num of neighs for each point */
unsigned int *flags; /* vertex adjacency flags */
@@ -247,7 +247,8 @@
}
/* checks whether surface's format/type has realtime preview */
-int dynamicPaint_surfaceHasColorPreview(DynamicPaintSurface *surface) {
+int dynamicPaint_surfaceHasColorPreview(DynamicPaintSurface *surface)
+{
if (surface->format == MOD_DPAINT_SURFACE_F_IMAGESEQ) return 0;
else if (surface->format == MOD_DPAINT_SURFACE_F_VERTEX) {
if (surface->type == MOD_DPAINT_SURFACE_T_DISPLACE ||
@@ -300,7 +301,8 @@
}
/* change surface data to defaults on new type */
-void dynamicPaintSurface_updateType(struct DynamicPaintSurface *surface) {
+void dynamicPaintSurface_updateType(struct DynamicPaintSurface *surface)
+{
if (surface->format == MOD_DPAINT_SURFACE_F_IMAGESEQ) {
surface->output_name[0]='\0';
surface->output_name2[0]='\0';
@@ -370,7 +372,8 @@
return 0;
}
-void dynamicPaintSurface_setUniqueName(DynamicPaintSurface *surface, char *basename) {
+void dynamicPaintSurface_setUniqueName(DynamicPaintSurface *surface, char *basename)
+{
char name[64];
strncpy(name, basename, 62); /* in case basename is surface->name use a copy */
BLI_uniquename_cb(surfaceDublicateNameExists, surface, name, '.', surface->name, sizeof(surface->name));
@@ -792,6 +795,17 @@
}
}
+/* free surface data if it's not used anymore */
+void surface_freeUnusedData(DynamicPaintSurface *surface)
+{
+ if (!surface->data) return;
+
+ /* free bakedata if not active or surface is baked */
+ if (!(surface->flags & MOD_DPAINT_ACTIVE) ||
+ (surface->pointcache && surface->pointcache->flag & PTCACHE_BAKED))
+ free_bakeData(surface->data);
+}
+
static void dynamicPaint_freeSurfaceData(DynamicPaintSurface *surface)
{
PaintSurfaceData *data = surface->data;
@@ -983,9 +997,6 @@
pmd->brush->paint_distance = 0.1f;
pmd->brush->proximity_falloff = MOD_DPAINT_PRFALL_SMOOTH;
- pmd->brush->displace_distance = 0.5f;
- pmd->brush->prox_displace_strength = 0.5f;
-
pmd->brush->particle_radius = 0.2f;
pmd->brush->particle_smooth = 0.05f;
@@ -1062,8 +1073,6 @@
tpmd->brush->particle_smooth = pmd->brush->particle_smooth;
tpmd->brush->paint_distance = pmd->brush->paint_distance;
tpmd->brush->psys = pmd->brush->psys;
- tpmd->brush->displace_distance = pmd->brush->displace_distance;
- tpmd->brush->prox_displace_strength = pmd->brush->prox_displace_strength;
tpmd->brush->paint_ramp = pmd->brush->paint_ramp;
@@ -1093,13 +1102,15 @@
if (sData->type_data == NULL) printError(surface->canvas, "Not enough free memory!");
}
-static int surface_usesAdjDistance(DynamicPaintSurface *surface) {
+static int surface_usesAdjDistance(DynamicPaintSurface *surface)
+{
if (surface->type == MOD_DPAINT_SURFACE_T_PAINT && surface->effect) return 1;
if (surface->type == MOD_DPAINT_SURFACE_T_WAVE) return 1;
return 0;
}
-static int surface_usesAdjData(DynamicPaintSurface *surface) {
+static int surface_usesAdjData(DynamicPaintSurface *surface)
+{
if (surface_usesAdjDistance(surface)) return 1;
if (surface->format == MOD_DPAINT_SURFACE_F_VERTEX &&
surface->flags & MOD_DPAINT_ANTIALIAS) return 1;
@@ -1108,7 +1119,8 @@
}
/* initialize surface adjacency data */
-static void dynamicPaint_initAdjacencyData(DynamicPaintSurface *surface, int force_init) {
+static void dynamicPaint_initAdjacencyData(DynamicPaintSurface *surface, int force_init)
+{
PaintSurfaceData *sData = surface->data;
PaintAdjData *ed;
int *temp_data;
@@ -1213,7 +1225,8 @@
}
/* clears surface data back to zero */
-void dynamicPaint_clearSurface(DynamicPaintSurface *surface) {
+void dynamicPaint_clearSurface(DynamicPaintSurface *surface)
+{
PaintSurfaceData *sData = surface->data;
if (sData && sData->type_data) {
unsigned int data_size;
@@ -1572,6 +1585,9 @@
for (; surface; surface=surface->next) {
int current_frame = (int)scene->r.cfra;
+ /* free bake data if not required anymore */
+ surface_freeUnusedData(surface);
+
/* image sequences are handled by bake operator */
if (surface->format == MOD_DPAINT_SURFACE_F_IMAGESEQ) continue;
if (!(surface->flags & MOD_DPAINT_ACTIVE)) continue;
@@ -3183,6 +3199,8 @@
static int meshBrush_boundsIntersect(Bounds3D *b1, Bounds3D *b2, DynamicPaintBrushSettings *brush)
{
+ if (brush->flags & MOD_DPAINT_ACCEPT_NONCLOSED)
+ return 1;
if (brush->collision == MOD_DPAINT_COL_VOLUME)
return boundsIntersect(b1, b2);
else if (brush->collision == MOD_DPAINT_COL_DIST || brush->collision == MOD_DPAINT_COL_VOLDIST)
@@ -4636,7 +4654,8 @@
@@ Diff output truncated at 10240 characters. @@
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