* First commit merging 2.4-based sim_physics in to volume25 branch.

Integration is still very rough around the edges and WIP, but it works, and can render smoke (using new Smoke format in Voxel Data texture) --> http://vimeo.com/6030983

More to come, but this makes things much easier to work on for me :)

1 files changed, 108 insertions, 0 deletions

diff --git a/source/blender/makesdna/DNA_texture_types.h b/source/blender/makesdna/DNA_texture_types.h
index 7367ee3cf71..820d3309b13 100644
--- a/source/blender/makesdna/DNA_texture_types.h
+++ b/source/blender/makesdna/DNA_texture_types.h
@@ -128,6 +128,56 @@ typedef struct EnvMap {
 	short recalc, lastsize;
 } EnvMap;
 
+typedef struct PointDensity {
+	short flag;
+
+	short falloff_type;
+	float falloff_softness;
+	float radius;
+	short source;
+	short color_source;
+	int totpoints;
+	
+	int pdpad;
+
+	struct Object *object;	/* for 'Object' or 'Particle system' type - source object */
+	short psys_cache_space;		/* cache points in worldspace, object space, ... ? */
+	short psysindex;		/* for 'Particle system' type - object's psys number */
+	
+	short ob_cache_space;		/* cache points in worldspace, object space, ... ? */
+	
+	short pdpad2;
+	
+	void *point_tree;		/* the acceleration tree containing points */
+	float *point_data;		/* dynamically allocated extra for extra information, like particle age */
+	
+	float noise_size;
+	short noise_depth;
+	short noise_influence;
+	short noise_basis;
+    short pdpad3[3];
+	float noise_fac;
+	
+	float speed_scale;
+	struct ColorBand *coba;	/* for time -> color */
+	
+} PointDensity;
+
+typedef struct VoxelData {
+	int resol[3];
+	int interp_type;
+	short file_format;
+	short flag;
+	int pad;
+	
+	struct Object *object; /* for rendering smoke sims */
+	float int_multiplier;	
+	int still_frame;
+	char source_path[240];
+	float *dataset;
+ 
+} VoxelData;
+
 typedef struct Tex {
 	ID id;
 	struct AnimData *adt;	/* animation data (must be immediately after id for utilities to use it) */ 
@@ -181,6 +231,8 @@ typedef struct Tex {
 	struct ColorBand *coba;
 	struct EnvMap *env;
 	struct PreviewImage * preview;
+	struct PointDensity *pd;
+	struct VoxelData *vd;
 	
 	char use_nodes;
 	char pad[7];
@@ -220,6 +272,8 @@ typedef struct TexMapping {
 #define TEX_MUSGRAVE	11
 #define TEX_VORONOI		12
 #define TEX_DISTNOISE	13
+#define TEX_POINTDENSITY	14
+#define TEX_VOXELDATA		15
 
 /* musgrave stype */
 #define TEX_MFRACTAL		0
@@ -412,5 +466,59 @@ typedef struct TexMapping {
 #define ENV_NORMAL	1
 #define ENV_OSA		2
 
+/* **************** PointDensity ********************* */
+
+/* source */
+#define TEX_PD_PSYS			0
+#define TEX_PD_OBJECT		1
+#define TEX_PD_FILE			2
+
+/* falloff_type */
+#define TEX_PD_FALLOFF_STD		0
+#define TEX_PD_FALLOFF_SMOOTH	1
+#define TEX_PD_FALLOFF_SOFT		2
+#define TEX_PD_FALLOFF_CONSTANT	3
+#define TEX_PD_FALLOFF_ROOT		4
+
+/* psys_cache_space */
+#define TEX_PD_OBJECTLOC	0
+#define TEX_PD_OBJECTSPACE	1
+#define TEX_PD_WORLDSPACE	2
+
+/* flag */
+#define TEX_PD_TURBULENCE	1
+
+
+/* noise_influence */
+#define TEX_PD_NOISE_STATIC		0
+#define TEX_PD_NOISE_VEL		1
+#define TEX_PD_NOISE_AGE		2
+#define TEX_PD_NOISE_TIME		3
+
+/* color_source */
+#define TEX_PD_COLOR_CONSTANT	0
+#define TEX_PD_COLOR_PARTAGE	1
+#define TEX_PD_COLOR_PARTSPEED	2
+#define TEX_PD_COLOR_PARTVEL	3
+
+#define POINT_DATA_VEL		1
+#define POINT_DATA_LIFE		2
+
+/******************** Voxel Data *****************************/
+/* flag */
+#define TEX_VD_STILL			1
+
+/* interpolation */
+#define TEX_VD_NEARESTNEIGHBOR		0
+#define TEX_VD_LINEAR				1
+#define TEX_VD_TRICUBIC				2
+
+/* file format */
+#define TEX_VD_BLENDERVOXEL		0
+#define TEX_VD_RAW_8BIT			1
+#define TEX_VD_RAW_16BIT		2
+#define TEX_VD_IMAGE_SEQUENCE	3
+#define TEX_VD_SMOKE			4
+
 #endif