2.5
authorMichael Fox <mfoxdogg@gmail.com>
Sat, 27 Dec 2008 01:29:56 +0000 (01:29 +0000)
committerMichael Fox <mfoxdogg@gmail.com>
Sat, 27 Dec 2008 01:29:56 +0000 (01:29 +0000)
******

Set the render border operator

- Hotkey same as old (shift-b)
- behavior is the same as old, even draws the same

source/blender/editors/space_view3d/view3d_edit.c
source/blender/editors/space_view3d/view3d_intern.h
source/blender/editors/space_view3d/view3d_ops.c

index 1cee3dcf2a14cd7299ccc4528731aca70088d682..a5b9e4832013f28641fcd8c04cc7b682aad0f6cd 100644 (file)
@@ -874,6 +874,85 @@ void VIEW3D_OT_viewcenter(wmOperatorType *ot)
        ot->poll= ED_operator_view3d_active;
 }
 
+/* ********************* Set render border operator ****************** */
+
+static int render_border_exec(bContext *C, wmOperator *op)
+{
+       ScrArea *sa= CTX_wm_area(C);
+       ARegion *ar= CTX_wm_region(C);
+       View3D *v3d= sa->spacedata.first;
+       Scene *scene= CTX_data_scene(C);
+       
+       rcti rect;
+       rctf vb;
+       
+       /* get border select values using rna */
+       rect.xmin= RNA_int_get(op->ptr, "xmin");
+       rect.ymin= RNA_int_get(op->ptr, "ymin");
+       rect.xmax= RNA_int_get(op->ptr, "xmax");
+       rect.ymax= RNA_int_get(op->ptr, "ymax");
+       
+       /* calculate range */
+       calc_viewborder(scene, ar, v3d, &vb);
+
+       scene->r.border.xmin= ((float)rect.xmin-vb.xmin)/(vb.xmax-vb.xmin);
+       scene->r.border.ymin= ((float)rect.ymin-vb.ymin)/(vb.ymax-vb.ymin);
+       scene->r.border.xmax= ((float)rect.xmax-vb.xmin)/(vb.xmax-vb.xmin);
+       scene->r.border.ymax= ((float)rect.ymax-vb.ymin)/(vb.ymax-vb.ymin);
+       
+       /* actually set border */       
+       CLAMP(scene->r.border.xmin, 0.0, 1.0);
+       CLAMP(scene->r.border.ymin, 0.0, 1.0);
+       CLAMP(scene->r.border.xmax, 0.0, 1.0);
+       CLAMP(scene->r.border.ymax, 0.0, 1.0);
+               
+       /* drawing a border surrounding the entire camera view switches off border rendering
+        * or the border covers no pixels */
+       if ((scene->r.border.xmin <= 0.0 && scene->r.border.xmax >= 1.0 &&
+               scene->r.border.ymin <= 0.0 && scene->r.border.ymax >= 1.0) ||
+          (scene->r.border.xmin == scene->r.border.xmax ||
+               scene->r.border.ymin == scene->r.border.ymax ))
+       {
+               scene->r.mode &= ~R_BORDER;
+       } else {
+               scene->r.mode |= R_BORDER;
+       }
+       
+       return OPERATOR_FINISHED;
+
+}
+
+static int view3d_render_border_invoke(bContext *C, wmOperator *op, wmEvent *event)
+{
+       ScrArea *sa= CTX_wm_area(C);
+       View3D *v3d= sa->spacedata.first;
+       
+       /* if not in camera view do not exec the operator*/
+       if (v3d->persp == V3D_CAMOB) return WM_border_select_invoke(C, op, event);      
+       else return OPERATOR_PASS_THROUGH;
+}
+
+void VIEW3D_OT_render_border(wmOperatorType *ot)
+{
+       
+       /* identifiers */
+       ot->name= "Set Render Border";
+       ot->idname= "VIEW3D_OT_render_border";
+
+       /* api callbacks */
+       ot->invoke= view3d_render_border_invoke;
+       ot->exec= render_border_exec;
+       ot->modal= WM_border_select_modal;
+       
+       ot->poll= ED_operator_view3d_active;
+       
+       /* rna */
+       RNA_def_property(ot->srna, "xmin", PROP_INT, PROP_NONE);
+       RNA_def_property(ot->srna, "xmax", PROP_INT, PROP_NONE);
+       RNA_def_property(ot->srna, "ymin", PROP_INT, PROP_NONE);
+       RNA_def_property(ot->srna, "ymax", PROP_INT, PROP_NONE);
+
+}
 /* ********************* Changing view operator ****************** */
 
 static EnumPropertyItem prop_view_items[] = {
index 962d36926cd6e2feb38b56af29c7fd63eebf64d5..4a66cb525bba4e39986f3cfb248c27a1c5020e01 100644 (file)
@@ -80,6 +80,7 @@ void VIEW3D_OT_viewnumpad(struct wmOperatorType *ot);
 void VIEW3D_OT_viewcenter(struct wmOperatorType *ot);
 void VIEW3D_OT_clipping(struct wmOperatorType *ot);
 void VIEW3D_OT_cursor3d(struct wmOperatorType *ot);
+void VIEW3D_OT_render_border(struct wmOperatorType *ot);
 
 /* drawobject.c */
 void draw_object(Scene *scene, ARegion *ar, View3D *v3d, Base *base, int flag);
index 9aa931c35abf3b63fb93b2d5c1770cc8d954b05d..2589ce7bdb4824ed7489dc9b4d1f0e08f63ebedf 100644 (file)
@@ -72,6 +72,7 @@ void view3d_operatortypes(void)
        WM_operatortype_append(VIEW3D_OT_clipping);
        WM_operatortype_append(VIEW3D_OT_circle_select);
        WM_operatortype_append(VIEW3D_OT_smoothview);
+       WM_operatortype_append(VIEW3D_OT_render_border);
        WM_operatortype_append(VIEW3D_OT_cursor3d);
 }
 
@@ -118,6 +119,7 @@ void view3d_keymap(wmWindowManager *wm)
        WM_keymap_add_item(keymap, "VIEW3D_OT_borderselect", BKEY, KM_PRESS, 0, 0);
        WM_keymap_add_item(keymap, "VIEW3D_OT_clipping", BKEY, KM_PRESS, KM_ALT, 0);
        WM_keymap_add_item(keymap, "VIEW3D_OT_circle_select", CKEY, KM_PRESS, 0, 0);
+       WM_keymap_add_item(keymap, "VIEW3D_OT_render_border", BKEY, KM_PRESS, KM_SHIFT, 0);
 
        /* TODO - this is just while we have no way to load a text datablock */
        RNA_string_set(WM_keymap_add_item(keymap, "SCRIPT_OT_run_pyfile", PKEY, KM_PRESS, 0, 0)->ptr, "filename", "test.py");