Merge with trunk r41545

1 files changed, 98 insertions, 36 deletions

diff --git a/source/blender/blenkernel/intern/object.c b/source/blender/blenkernel/intern/object.c
index 0d0552cf3b3..b09d1ea98aa 100644
--- a/source/blender/blenkernel/intern/object.c
+++ b/source/blender/blenkernel/intern/object.c
@@ -86,6 +86,7 @@
 #include "BKE_mesh.h"
 #include "BKE_mball.h"
 #include "BKE_modifier.h"
+#include "BKE_node.h"
 #include "BKE_object.h"
 #include "BKE_paint.h"
 #include "BKE_particle.h"
@@ -302,8 +303,6 @@ void free_object(Object *ob)
 	ob->matbits= NULL;
 	if(ob->bb) MEM_freeN(ob->bb); 
 	ob->bb= NULL;
-	if(ob->path) free_path(ob->path); 
-	ob->path= NULL;
 	if(ob->adt) BKE_free_animdata((ID *)ob);
 	if(ob->poselib) ob->poselib->id.us--;
 	if(ob->gpd) ((ID *)ob->gpd)->us--;
@@ -723,6 +722,8 @@ void *add_camera(const char *name)
 	cam=  alloc_libblock(&G.main->camera, ID_CA, name);
 
 	cam->lens= 35.0f;
+	cam->sensor_x= 32.0f;
+	cam->sensor_y= 18.0f;
 	cam->clipsta= 0.1f;
 	cam->clipend= 100.0f;
 	cam->drawsize= 0.5f;
@@ -772,13 +773,12 @@ void make_local_camera(Camera *cam)
 		id_clear_lib_data(bmain, &cam->id);
 	}
 	else if(is_local && is_lib) {
-		char *bpath_user_data[2]= {bmain->name, cam->id.lib->filepath};
 		Camera *camn= copy_camera(cam);
 
 		camn->id.us= 0;
 
 		/* Remap paths of new ID using old library as base. */
-		bpath_traverse_id(bmain, &camn->id, bpath_relocate_visitor, 0, bpath_user_data);
+		BKE_id_lib_local_paths(bmain, &camn->id);
 
 		for(ob= bmain->object.first; ob; ob= ob->id.next) {
 			if(ob->data == cam) {
@@ -878,6 +878,9 @@ Lamp *copy_lamp(Lamp *la)
 	}
 	
 	lan->curfalloff = curvemapping_copy(la->curfalloff);
+
+	if(la->nodetree)
+		lan->nodetree= ntreeCopyTree(la->nodetree);
 	
 	if(la->preview)
 		lan->preview = BKE_previewimg_copy(la->preview);
@@ -904,6 +907,9 @@ Lamp *localize_lamp(Lamp *la)
 	
 	lan->curfalloff = curvemapping_copy(la->curfalloff);
 
+	if(la->nodetree)
+		lan->nodetree= ntreeLocalize(la->nodetree);
+	
 	lan->preview= NULL;
 	
 	return lan;
@@ -939,13 +945,11 @@ void make_local_lamp(Lamp *la)
 		id_clear_lib_data(bmain, &la->id);
 	}
 	else if(is_local && is_lib) {
-		char *bpath_user_data[2]= {bmain->name, la->id.lib->filepath};
 		Lamp *lan= copy_lamp(la);
 		lan->id.us= 0;
-		
 
 		/* Remap paths of new ID using old library as base. */
-		bpath_traverse_id(bmain, &lan->id, bpath_relocate_visitor, 0, bpath_user_data);
+		BKE_id_lib_local_paths(bmain, &lan->id);
 
 		ob= bmain->object.first;
 		while(ob) {
@@ -981,6 +985,12 @@ void free_lamp(Lamp *la)
 	BKE_free_animdata((ID *)la);
 
 	curvemapping_free(la->curfalloff);
+
+	/* is no lib link block, but lamp extension */
+	if(la->nodetree) {
+		ntreeFreeTree(la->nodetree);
+		MEM_freeN(la->nodetree);
+	}
 	
 	BKE_previewimg_free(&la->preview);
 	BKE_icon_delete(&la->id);
@@ -1095,7 +1105,6 @@ Object *add_only_object(int type, const char *name)
 	ob->obstacleRad = 1.;
 	
 	/* NT fluid sim defaults */
-	ob->fluidsimFlag = 0;
 	ob->fluidsimSettings = NULL;
 
 	ob->pc_ids.first = ob->pc_ids.last = NULL;
@@ -1365,7 +1374,6 @@ Object *copy_object(Object *ob)
 	}
 	
 	if(ob->bb) obn->bb= MEM_dupallocN(ob->bb);
-	obn->path= NULL;
 	obn->flag &= ~OB_FROMGROUP;
 	
 	obn->modifiers.first = obn->modifiers.last= NULL;
@@ -1486,13 +1494,12 @@ void make_local_object(Object *ob)
 			extern_local_object(ob);
 		}
 		else if(is_local && is_lib) {
-			char *bpath_user_data[2]= {bmain->name, ob->id.lib->filepath};
 			Object *obn= copy_object(ob);
 
 			obn->id.us= 0;
 			
 			/* Remap paths of new ID using old library as base. */
-			bpath_traverse_id(bmain, &obn->id, bpath_relocate_visitor, 0, bpath_user_data);
+			BKE_id_lib_local_paths(bmain, &obn->id);
 
 			sce= bmain->scene.first;
 			while(sce) {
@@ -2945,27 +2952,23 @@ void object_camera_mode(RenderData *rd, Object *camera)
 	}
 }
 
-/* 'lens' may be set for envmap only */
-void object_camera_matrix(
-		RenderData *rd, Object *camera, int winx, int winy, short field_second,
-		float winmat[][4], rctf *viewplane, float *clipsta, float *clipend, float *lens, float *ycor,
-		float *viewdx, float *viewdy
-) {
-	Camera *cam=NULL;
-	float pixsize;
-	float shiftx=0.0, shifty=0.0, winside, viewfac;
-	short is_ortho= FALSE;
+void object_camera_intrinsics(Object *camera, Camera **cam_r, short *is_ortho, float *shiftx, float *shifty,
+			float *clipsta, float *clipend, float *lens, float *sensor_x, float *sensor_y, short *sensor_fit)
+{
+	Camera *cam= NULL;
 
-	/* question mark */
-	(*ycor)= rd->yasp / rd->xasp;
-	if(rd->mode & R_FIELDS)
-		(*ycor) *= 2.0f;
+	(*shiftx)= 0.0f;
+	(*shifty)= 0.0f;
+
+	(*sensor_x)= DEFAULT_SENSOR_WIDTH;
+	(*sensor_y)= DEFAULT_SENSOR_HEIGHT;
+	(*sensor_fit)= CAMERA_SENSOR_FIT_AUTO;
 
 	if(camera->type==OB_CAMERA) {
 		cam= camera->data;
 
 		if(cam->type == CAM_ORTHO) {
-			is_ortho= TRUE;
+			*is_ortho= TRUE;
 		}
 
 		/* solve this too... all time depending stuff is in convertblender.c?
@@ -2978,11 +2981,14 @@ void object_camera_matrix(
 			execute_ipo(&cam->id, cam->ipo);
 		}
 #endif // XXX old animation system
-		shiftx=cam->shiftx;
-		shifty=cam->shifty;
+		(*shiftx)=cam->shiftx;
+		(*shifty)=cam->shifty;
 		(*lens)= cam->lens;
+		(*sensor_x)= cam->sensor_x;
+		(*sensor_y)= cam->sensor_y;
 		(*clipsta)= cam->clipsta;
 		(*clipend)= cam->clipend;
+		(*sensor_fit)= cam->sensor_fit;
 	}
 	else if(camera->type==OB_LAMP) {
 		Lamp *la= camera->data;
@@ -2996,7 +3002,7 @@ void object_camera_matrix(
 		(*clipend)= la->clipend;
 	}
 	else {	/* envmap exception... */;
-		if((*lens)==0.0f)
+		if((*lens)==0.0f) /* is this needed anymore? */
 			(*lens)= 16.0f;
 
 		if((*clipsta)==0.0f || (*clipend)==0.0f) {
@@ -3005,25 +3011,69 @@ void object_camera_matrix(
 		}
 	}
 
+	(*cam_r)= cam;
+}
+
+/* 'lens' may be set for envmap only */
+void object_camera_matrix(
+		RenderData *rd, Object *camera, int winx, int winy, short field_second,
+		float winmat[][4], rctf *viewplane, float *clipsta, float *clipend, float *lens,
+		float *sensor_x, float *sensor_y, short *sensor_fit, float *ycor,
+		float *viewdx, float *viewdy)
+{
+	Camera *cam=NULL;
+	float pixsize;
+	float shiftx=0.0, shifty=0.0, winside, viewfac;
+	short is_ortho= FALSE;
+
+	/* question mark */
+	(*ycor)= rd->yasp / rd->xasp;
+	if(rd->mode & R_FIELDS)
+		(*ycor) *= 2.0f;
+
+	object_camera_intrinsics(camera, &cam, &is_ortho, &shiftx, &shifty, clipsta, clipend, lens, sensor_x, sensor_y, sensor_fit);
+
 	/* ortho only with camera available */
 	if(cam && is_ortho) {
-		if(rd->xasp*winx >= rd->yasp*winy) {
+		if((*sensor_fit)==CAMERA_SENSOR_FIT_AUTO) {
+			if(rd->xasp*winx >= rd->yasp*winy) viewfac= winx;
+			else viewfac= (*ycor) * winy;
+		}
+		else if((*sensor_fit)==CAMERA_SENSOR_FIT_HOR) {
 			viewfac= winx;
 		}
-		else {
+		else { /* if((*sensor_fit)==CAMERA_SENSOR_FIT_VERT) { */
 			viewfac= (*ycor) * winy;
 		}
+
 		/* ortho_scale == 1.0 means exact 1 to 1 mapping */
 		pixsize= cam->ortho_scale/viewfac;
 	}
 	else {
-		if(rd->xasp*winx >= rd->yasp*winy)	viewfac= ((*lens) * winx)/32.0f;
-		else								viewfac= (*ycor) * ((*lens) * winy)/32.0f;
+		if((*sensor_fit)==CAMERA_SENSOR_FIT_AUTO) {
+			if(rd->xasp*winx >= rd->yasp*winy)	viewfac= ((*lens) * winx) / (*sensor_x);
+			else					viewfac= (*ycor) * ((*lens) * winy) / (*sensor_x);
+		}
+		else if((*sensor_fit)==CAMERA_SENSOR_FIT_HOR) {
+			viewfac= ((*lens) * winx) / (*sensor_x);
+		}
+		else { /* if((*sensor_fit)==CAMERA_SENSOR_FIT_VERT) { */
+			viewfac= ((*lens) * winy) / (*sensor_y);
+		}
+
 		pixsize= (*clipsta) / viewfac;
 	}
 
 	/* viewplane fully centered, zbuffer fills in jittered between -.5 and +.5 */
 	winside= MAX2(winx, winy);
+
+	if(cam) {
+		if(cam->sensor_fit==CAMERA_SENSOR_FIT_HOR)
+			winside= winx;
+		else if(cam->sensor_fit==CAMERA_SENSOR_FIT_VERT)
+			winside= winy;
+	}
+
 	viewplane->xmin= -0.5f*(float)winx + shiftx*winside;
 	viewplane->ymin= -0.5f*(*ycor)*(float)winy + shifty*winside;
 	viewplane->xmax=  0.5f*(float)winx + shiftx*winside;
@@ -3067,7 +3117,17 @@ void camera_view_frame_ex(Scene *scene, Camera *camera, float drawsize, const sh
 		float aspx= (float) scene->r.xsch*scene->r.xasp;
 		float aspy= (float) scene->r.ysch*scene->r.yasp;
 
-		if(aspx < aspy) {
+		if(camera->sensor_fit==CAMERA_SENSOR_FIT_AUTO) {
+			if(aspx < aspy) {
+				r_asp[0]= aspx / aspy;
+				r_asp[1]= 1.0;
+			}
+			else {
+				r_asp[0]= 1.0;
+				r_asp[1]= aspy / aspx;
+			}
+		}
+		else if(camera->sensor_fit==CAMERA_SENSOR_FIT_AUTO) {
 			r_asp[0]= aspx / aspy;
 			r_asp[1]= 1.0;
 		}
@@ -3093,16 +3153,18 @@ void camera_view_frame_ex(Scene *scene, Camera *camera, float drawsize, const sh
 	else {
 		/* that way it's always visible - clipsta+0.1 */
 		float fac;
+		float half_sensor= 0.5f*((camera->sensor_fit==CAMERA_SENSOR_FIT_VERT) ? (camera->sensor_y) : (camera->sensor_x));
+
 		*r_drawsize= drawsize / ((scale[0] + scale[1] + scale[2]) / 3.0f);
 
 		if(do_clip) {
 			/* fixed depth, variable size (avoids exceeding clipping range) */
 			depth = -(camera->clipsta + 0.1f);
-			fac = depth / (camera->lens/-16.0f * scale[2]);
+			fac = depth / (camera->lens/(-half_sensor) * scale[2]);
 		}
 		else {
 			/* fixed size, variable depth (stays a reasonable size in the 3D view) */
-			depth= *r_drawsize * camera->lens/-16.0f * scale[2];
+			depth= *r_drawsize * camera->lens/(-half_sensor) * scale[2];
 			fac= *r_drawsize;
 		}