[Bf-blender-cvs] SVN commit: /data/svn/bf-blender [40684] trunk/blender/source/blender: rna function:
Campbell Barton
ideasman42 at gmail.com
Thu Sep 29 10:23:56 CEST 2011
Revision: 40684
http://projects.blender.org/scm/viewvc.php?view=rev&root=bf-blender&revision=40684
Author: campbellbarton
Date: 2011-09-29 08:23:52 +0000 (Thu, 29 Sep 2011)
Log Message:
-----------
rna function:
vecs = Camera.view_frame(scene)
returns 4 points for the camera frame, without this its very hard to know if a point is in the camera view or not, without rewriting blenders internal logic in python.
Modified Paths:
--------------
trunk/blender/source/blender/blenkernel/BKE_object.h
trunk/blender/source/blender/blenkernel/intern/object.c
trunk/blender/source/blender/makesrna/intern/CMakeLists.txt
trunk/blender/source/blender/makesrna/intern/makesrna.c
trunk/blender/source/blender/makesrna/intern/rna_camera.c
trunk/blender/source/blender/makesrna/intern/rna_internal.h
Added Paths:
-----------
trunk/blender/source/blender/makesrna/intern/rna_camera_api.c
Modified: trunk/blender/source/blender/blenkernel/BKE_object.h
===================================================================
--- trunk/blender/source/blender/blenkernel/BKE_object.h 2011-09-29 08:16:14 UTC (rev 40683)
+++ trunk/blender/source/blender/blenkernel/BKE_object.h 2011-09-29 08:23:52 UTC (rev 40684)
@@ -149,7 +149,7 @@
void camera_view_frame_ex(struct Scene *scene, struct Camera *camera, float drawsize, const short do_clip, const float scale[3],
float r_asp[2], float r_shift[2], float *r_drawsize, float r_vec[4][3]);
-void camera_frame(struct Scene *scene, struct Camera *camera, float r_vec[4][3]);
+void camera_view_frame(struct Scene *scene, struct Camera *camera, float r_vec[4][3]);
void object_relink(struct Object *ob);
Modified: trunk/blender/source/blender/blenkernel/intern/object.c
===================================================================
--- trunk/blender/source/blender/blenkernel/intern/object.c 2011-09-29 08:16:14 UTC (rev 40683)
+++ trunk/blender/source/blender/blenkernel/intern/object.c 2011-09-29 08:23:52 UTC (rev 40684)
@@ -3122,7 +3122,7 @@
r_vec[3][0]= r_shift[0] - facx; r_vec[3][1]= r_shift[1] + facy; r_vec[3][2]= depth;
}
-void camera_frame(Scene *scene, Camera *camera, float r_vec[4][3])
+void camera_view_frame(Scene *scene, Camera *camera, float r_vec[4][3])
{
float dummy_asp[2];
float dummy_shift[2];
Modified: trunk/blender/source/blender/makesrna/intern/CMakeLists.txt
===================================================================
--- trunk/blender/source/blender/makesrna/intern/CMakeLists.txt 2011-09-29 08:16:14 UTC (rev 40683)
+++ trunk/blender/source/blender/makesrna/intern/CMakeLists.txt 2011-09-29 08:23:52 UTC (rev 40684)
@@ -95,6 +95,7 @@
rna_actuator_api.c
rna_animation_api.c
rna_armature_api.c
+ rna_camera_api.c
rna_controller_api.c
rna_fcurve_api.c
rna_image_api.c
Modified: trunk/blender/source/blender/makesrna/intern/makesrna.c
===================================================================
--- trunk/blender/source/blender/makesrna/intern/makesrna.c 2011-09-29 08:16:14 UTC (rev 40683)
+++ trunk/blender/source/blender/makesrna/intern/makesrna.c 2011-09-29 08:23:52 UTC (rev 40684)
@@ -2432,7 +2432,7 @@
{"rna_armature.c", "rna_armature_api.c", RNA_def_armature},
{"rna_boid.c", NULL, RNA_def_boid},
{"rna_brush.c", NULL, RNA_def_brush},
- {"rna_camera.c", NULL, RNA_def_camera},
+ {"rna_camera.c", "rna_camera_api.c", RNA_def_camera},
{"rna_cloth.c", NULL, RNA_def_cloth},
{"rna_color.c", NULL, RNA_def_color},
{"rna_constraint.c", NULL, RNA_def_constraint},
Modified: trunk/blender/source/blender/makesrna/intern/rna_camera.c
===================================================================
--- trunk/blender/source/blender/makesrna/intern/rna_camera.c 2011-09-29 08:16:14 UTC (rev 40683)
+++ trunk/blender/source/blender/makesrna/intern/rna_camera.c 2011-09-29 08:23:52 UTC (rev 40684)
@@ -209,6 +209,9 @@
RNA_def_property_flag(prop, PROP_EDITABLE);
RNA_def_property_ui_text(prop, "DOF Object", "Use this object to define the depth of field focal point");
RNA_def_property_update(prop, NC_OBJECT|ND_DRAW, NULL);
+
+ /* Camera API */
+ RNA_api_camera(srna);
}
#endif
Added: trunk/blender/source/blender/makesrna/intern/rna_camera_api.c
===================================================================
--- trunk/blender/source/blender/makesrna/intern/rna_camera_api.c (rev 0)
+++ trunk/blender/source/blender/makesrna/intern/rna_camera_api.c 2011-09-29 08:23:52 UTC (rev 40684)
@@ -0,0 +1,88 @@
+/*
+ * $Id:
+ *
+ * ***** BEGIN GPL LICENSE BLOCK *****
+ *
+ * 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.
+ *
+ * Contributor(s): Campbell Barton
+ *
+ * ***** END GPL LICENSE BLOCK *****
+ */
+
+/** \file blender/makesrna/intern/rna_camera_api.c
+ * \ingroup RNA
+ */
+
+
+#include <stdlib.h>
+#include <stdio.h>
+#include <string.h>
+
+
+#include "RNA_define.h"
+#include "BKE_utildefines.h"
+
+#ifdef RNA_RUNTIME
+
+#include "DNA_scene_types.h"
+#include "BKE_context.h"
+#include "BKE_object.h"
+
+void rna_camera_view_frame(struct Camera *camera, struct Scene *scene,
+ float vec1_r[3], float vec2_r[3], float vec3_r[3], float vec4_r[3])
+{
+ float vec[4][3];
+
+ camera_view_frame(scene, camera, vec);
+
+ copy_v3_v3(vec1_r, vec[0]);
+ copy_v3_v3(vec2_r, vec[1]);
+ copy_v3_v3(vec3_r, vec[2]);
+ copy_v3_v3(vec4_r, vec[3]);
+}
+
+#else
+
+void RNA_api_camera(StructRNA *srna)
+{
+ FunctionRNA *func;
+ PropertyRNA *parm;
+
+ func= RNA_def_function(srna, "view_frame", "rna_camera_view_frame");
+ RNA_def_function_ui_description(func, "Return 4 points for the cameras frame (before object transformation)");
+
+ RNA_def_pointer(func, "scene", "Scene", "", "Scene to use for aspect calculation, when omitted 1:1 aspect is used");
+
+ /* return location and normal */
+ parm= RNA_def_float_vector(func, "result_1", 3, NULL, -FLT_MAX, FLT_MAX, "Result", NULL, -1e4, 1e4);
+ RNA_def_property_flag(parm, PROP_THICK_WRAP);
+ RNA_def_function_output(func, parm);
+
+ parm= RNA_def_float_vector(func, "result_2", 3, NULL, -FLT_MAX, FLT_MAX, "Result", NULL, -1e4, 1e4);
+ RNA_def_property_flag(parm, PROP_THICK_WRAP);
+ RNA_def_function_output(func, parm);
+
+ parm= RNA_def_float_vector(func, "result_3", 3, NULL, -FLT_MAX, FLT_MAX, "Result", NULL, -1e4, 1e4);
+ RNA_def_property_flag(parm, PROP_THICK_WRAP);
+ RNA_def_function_output(func, parm);
+
+ parm= RNA_def_float_vector(func, "result_4", 3, NULL, -FLT_MAX, FLT_MAX, "Result", NULL, -1e4, 1e4);
+ RNA_def_property_flag(parm, PROP_THICK_WRAP);
+ RNA_def_function_output(func, parm);
+}
+
+#endif
+
Modified: trunk/blender/source/blender/makesrna/intern/rna_internal.h
===================================================================
--- trunk/blender/source/blender/makesrna/intern/rna_internal.h 2011-09-29 08:16:14 UTC (rev 40683)
+++ trunk/blender/source/blender/makesrna/intern/rna_internal.h 2011-09-29 08:23:52 UTC (rev 40684)
@@ -234,6 +234,7 @@
void RNA_api_action(StructRNA *srna);
void RNA_api_armature_edit_bone(StructRNA *srna);
void RNA_api_bone(StructRNA *srna);
+void RNA_api_camera(StructRNA *srna);
void RNA_api_drivers(StructRNA *srna);
void RNA_api_image(struct StructRNA *srna);
void RNA_api_operator(struct StructRNA *srna);
More information about the Bf-blender-cvs
mailing list