******

Set the render border operator

- Hotkey same as old (shift-b)
- behavior is the same as old, even draws the same
This commit is contained in:
Michael Fox
2008-12-27 01:29:56 +00:00
parent 27a9ac81c6
commit 8bd12ebc3e
3 changed files with 82 additions and 0 deletions

View 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[] = {

View 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);

View 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");