[Bf-blender-cvs] SVN commit: /data/svn/bf-blender [36317] trunk/blender/source/blender: rna api
Campbell Barton
ideasman42 at gmail.com
Mon Apr 25 05:02:28 CEST 2011
Revision: 36317
http://projects.blender.org/scm/viewvc.php?view=rev&root=bf-blender&revision=36317
Author: campbellbarton
Date: 2011-04-25 03:02:26 +0000 (Mon, 25 Apr 2011)
Log Message:
-----------
rna api
- allow RegionView3D.view_matrix to be set.
- RegionView3D.view_rotation was inverted.
- add C function view3d_settings_from_mat()
note, intentionally removed NULL checks, double checked this is ok with callers.
Modified Paths:
--------------
trunk/blender/source/blender/editors/include/ED_view3d.h
trunk/blender/source/blender/editors/space_view3d/view3d_intern.h
trunk/blender/source/blender/editors/space_view3d/view3d_view.c
trunk/blender/source/blender/makesrna/intern/rna_space.c
Modified: trunk/blender/source/blender/editors/include/ED_view3d.h
===================================================================
--- trunk/blender/source/blender/editors/include/ED_view3d.h 2011-04-24 23:44:40 UTC (rev 36316)
+++ trunk/blender/source/blender/editors/include/ED_view3d.h 2011-04-25 03:02:26 UTC (rev 36317)
@@ -183,5 +183,11 @@
unsigned int ED_view3d_datamask(struct Scene *scene, struct View3D *v3d);
unsigned int ED_viewedit_datamask(struct bScreen *screen);
+
+/* assigning view matrix */
+void view3d_settings_from_mat(float mat[][4], float *ofs, float *quat, float *dist);
+void view3d_settings_from_ob(struct Object *ob, float *ofs, float *quat, float *dist, float *lens);
+int view3d_is_ortho(struct View3D *v3d, struct RegionView3D *rv3d);
+
#endif /* ED_VIEW3D_H */
Modified: trunk/blender/source/blender/editors/space_view3d/view3d_intern.h
===================================================================
--- trunk/blender/source/blender/editors/space_view3d/view3d_intern.h 2011-04-24 23:44:40 UTC (rev 36316)
+++ trunk/blender/source/blender/editors/space_view3d/view3d_intern.h 2011-04-25 03:02:26 UTC (rev 36317)
@@ -147,10 +147,6 @@
void VIEW3D_OT_select_border(struct wmOperatorType *ot);
void VIEW3D_OT_select_lasso(struct wmOperatorType *ot);
-/* view3d_view.c */
-void view3d_settings_from_ob(struct Object *ob, float *ofs, float *quat, float *dist, float *lens);
-int view3d_is_ortho(View3D *v3d, RegionView3D *rv3d);
-
void VIEW3D_OT_smoothview(struct wmOperatorType *ot);
void VIEW3D_OT_setcameratoview(struct wmOperatorType *ot);
void VIEW3D_OT_object_as_camera(struct wmOperatorType *ot);
Modified: trunk/blender/source/blender/editors/space_view3d/view3d_view.c
===================================================================
--- trunk/blender/source/blender/editors/space_view3d/view3d_view.c 2011-04-24 23:44:40 UTC (rev 36316)
+++ trunk/blender/source/blender/editors/space_view3d/view3d_view.c 2011-04-25 03:02:26 UTC (rev 36317)
@@ -106,9 +106,7 @@
/* Gets the lens and clipping values from a camera of lamp type object */
static void object_lens_clip_settings(Object *ob, float *lens, float *clipsta, float *clipend)
-{
- if (!ob) return;
-
+{
if(ob->type==OB_LAMP ) {
Lamp *la = ob->data;
if (lens) {
@@ -137,39 +135,42 @@
*
* The dist is not modified for this function, if NULL its assimed zero
* */
-void view3d_settings_from_ob(Object *ob, float *ofs, float *quat, float *dist, float *lens)
+void view3d_settings_from_mat(float mat[][4], float *ofs, float *quat, float *dist)
{
- if (!ob) return;
-
/* Offset */
if (ofs)
- negate_v3_v3(ofs, ob->obmat[3]);
+ negate_v3_v3(ofs, mat[3]);
/* Quat */
if (quat) {
float imat[4][4];
- invert_m4_m4(imat, ob->obmat);
+ invert_m4_m4(imat, mat);
mat4_to_quat(quat, imat);
}
if (dist) {
- float tquat[4];
+ float nmat[3][3];
float vec[3];
vec[0]= 0.0f;
vec[1]= 0.0f;
vec[2]= -(*dist);
- mat4_to_quat(tquat, ob->obmat);
+ copy_m3_m4(nmat, mat);
+ normalize_m3(nmat);
- mul_qt_v3(tquat, vec);
-
+ mul_m3_v3(nmat, vec);;
sub_v3_v3(ofs, vec);
}
+}
- /* Lens */
- if (lens)
+void view3d_settings_from_ob(Object *ob, float *ofs, float *quat, float *dist, float *lens)
+{
+ view3d_settings_from_mat(ob->obmat, ofs, quat, dist);
+
+ if (lens) {
object_lens_clip_settings(ob, lens, NULL, NULL);
+ }
}
Modified: trunk/blender/source/blender/makesrna/intern/rna_space.c
===================================================================
--- trunk/blender/source/blender/makesrna/intern/rna_space.c 2011-04-24 23:44:40 UTC (rev 36316)
+++ trunk/blender/source/blender/makesrna/intern/rna_space.c 2011-04-25 03:02:26 UTC (rev 36317)
@@ -384,6 +384,25 @@
negate_v3_v3(rv3d->ofs, values);
}
+static void rna_RegionView3D_view_rotation_get(PointerRNA *ptr, float *values)
+{
+ RegionView3D *rv3d= (RegionView3D *)(ptr->data);
+ invert_qt_qt(values, rv3d->viewquat);
+}
+
+static void rna_RegionView3D_view_rotation_set(PointerRNA *ptr, const float *values)
+{
+ RegionView3D *rv3d= (RegionView3D *)(ptr->data);
+ invert_qt_qt(rv3d->viewquat, values);
+}
+
+static void rna_RegionView3D_view_matrix_set(PointerRNA *ptr, const float *values)
+{
+ RegionView3D *rv3d= (RegionView3D *)(ptr->data);
+ negate_v3_v3(rv3d->ofs, values);
+ view3d_settings_from_mat((float (*)[4])values, rv3d->ofs, rv3d->viewquat, &rv3d->dist);
+}
+
/* Space Image Editor */
static PointerRNA rna_SpaceImageEditor_uvedit_get(PointerRNA *ptr)
@@ -1361,9 +1380,10 @@
prop= RNA_def_property(srna, "view_matrix", PROP_FLOAT, PROP_MATRIX);
RNA_def_property_float_sdna(prop, NULL, "viewmat");
- RNA_def_property_clear_flag(prop, PROP_EDITABLE); // XXX: for now, it's too risky for users to do this
RNA_def_property_multi_array(prop, 2, matrix_dimsize);
+ RNA_def_property_float_funcs(prop, NULL, "rna_RegionView3D_view_matrix_set", NULL);
RNA_def_property_ui_text(prop, "View Matrix", "Current view matrix of the 3D region");
+ RNA_def_property_update(prop, NC_SPACE|ND_SPACE_VIEW3D, NULL);
prop= RNA_def_property(srna, "view_perspective", PROP_ENUM, PROP_NONE);
RNA_def_property_enum_sdna(prop, NULL, "persp");
@@ -1382,8 +1402,13 @@
RNA_def_property_ui_range(prop, -10000.0, 10000.0, 10, 4);
RNA_def_property_update(prop, NC_WINDOW, NULL);
- prop= RNA_def_property(srna, "view_rotation", PROP_FLOAT, PROP_QUATERNION);
+ prop= RNA_def_property(srna, "view_rotation", PROP_FLOAT, PROP_QUATERNION); // cant use because its inverted
+#if 0
RNA_def_property_float_sdna(prop, NULL, "viewquat");
+#else
+ RNA_def_property_array(prop, 4);
+ RNA_def_property_float_funcs(prop, "rna_RegionView3D_view_rotation_get", "rna_RegionView3D_view_rotation_set", NULL);
+#endif
RNA_def_property_ui_text(prop, "View Rotation", "Rotation in quaternions (keep normalized)");
RNA_def_property_update(prop, NC_SPACE|ND_SPACE_VIEW3D, NULL);
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