diff options
| -rw-r--r-- | release/scripts/startup/bl_ui/space_node.py | 3 | ||||
| -rw-r--r-- | source/blender/editors/space_node/node_intern.h | 1 | ||||
| -rw-r--r-- | source/blender/editors/space_node/node_ops.c | 2 | ||||
| -rw-r--r-- | source/blender/editors/space_node/node_view.c | 54 |
4 files changed, 60 insertions, 0 deletions
diff --git a/release/scripts/startup/bl_ui/space_node.py b/release/scripts/startup/bl_ui/space_node.py index 59fa52525ad..436170d2ca3 100644 --- a/release/scripts/startup/bl_ui/space_node.py +++ b/release/scripts/startup/bl_ui/space_node.py @@ -152,6 +152,7 @@ class NODE_MT_view(Menu): layout.operator("node.backimage_move", text="Backdrop move") layout.operator("node.backimage_zoom", text="Backdrop zoom in").factor = 1.2 layout.operator("node.backimage_zoom", text="Backdrop zoom out").factor = 0.833 + layout.operator("node.backimage_fit", text="Fit backdrop to available space") layout.separator() @@ -361,6 +362,8 @@ class NODE_PT_backdrop(Panel): col.prop(snode, "backdrop_x", text="X") col.prop(snode, "backdrop_y", text="Y") col.operator("node.backimage_move", text="Move") + + layout.operator("node.backimage_fit", text="Fit") class NODE_PT_quality(bpy.types.Panel): diff --git a/source/blender/editors/space_node/node_intern.h b/source/blender/editors/space_node/node_intern.h index 1a2e90e5522..6ad0675eadd 100644 --- a/source/blender/editors/space_node/node_intern.h +++ b/source/blender/editors/space_node/node_intern.h @@ -129,6 +129,7 @@ void NODE_OT_view_selected(struct wmOperatorType *ot); void NODE_OT_backimage_move(struct wmOperatorType *ot); void NODE_OT_backimage_zoom(struct wmOperatorType *ot); +void NODE_OT_backimage_fit(struct wmOperatorType *ot); void NODE_OT_backimage_sample(struct wmOperatorType *ot); /* drawnode.c */ diff --git a/source/blender/editors/space_node/node_ops.c b/source/blender/editors/space_node/node_ops.c index 566bb1600cc..f0d3deb24df 100644 --- a/source/blender/editors/space_node/node_ops.c +++ b/source/blender/editors/space_node/node_ops.c @@ -98,6 +98,7 @@ void node_operatortypes(void) WM_operatortype_append(NODE_OT_backimage_move); WM_operatortype_append(NODE_OT_backimage_zoom); + WM_operatortype_append(NODE_OT_backimage_fit); WM_operatortype_append(NODE_OT_backimage_sample); WM_operatortype_append(NODE_OT_add_file); @@ -249,6 +250,7 @@ void node_keymap(struct wmKeyConfig *keyconf) RNA_float_set(kmi->ptr, "factor", 0.83333f); kmi = WM_keymap_add_item(keymap, "NODE_OT_backimage_zoom", VKEY, KM_PRESS, KM_ALT, 0); RNA_float_set(kmi->ptr, "factor", 1.2f); + WM_keymap_add_item(keymap, "NODE_OT_backimage_fit", HOMEKEY, KM_PRESS, KM_ALT, 0); WM_keymap_add_item(keymap, "NODE_OT_backimage_sample", ACTIONMOUSE, KM_PRESS, KM_ALT, 0); kmi = WM_keymap_add_item(keymap, "NODE_OT_link_make", FKEY, KM_PRESS, 0, 0); diff --git a/source/blender/editors/space_node/node_view.c b/source/blender/editors/space_node/node_view.c index 9e6e1e628f6..bd0ba3924db 100644 --- a/source/blender/editors/space_node/node_view.c +++ b/source/blender/editors/space_node/node_view.c @@ -327,6 +327,60 @@ void NODE_OT_backimage_zoom(wmOperatorType *ot) RNA_def_float(ot->srna, "factor", 1.2f, 0.0f, 10.0f, "Factor", "", 0.0f, 10.0f); } +static int backimage_fit_exec(bContext *C, wmOperator *op) +{ + SpaceNode *snode = CTX_wm_space_node(C); + ARegion *ar = CTX_wm_region(C); + + Image *ima; + ImBuf *ibuf; + + const float pad = 32.0f; + + void *lock; + + float facx, facy; + + ima = BKE_image_verify_viewer(IMA_TYPE_COMPOSITE, "Viewer Node"); + ibuf = BKE_image_acquire_ibuf(ima, NULL, &lock); + + if (ibuf == NULL) { + BKE_image_release_ibuf(ima, ibuf, lock); + return OPERATOR_CANCELLED; + } + + facx = 1.0f * (ar->sizex - pad) / (ibuf->x * snode->zoom); + facy = 1.0f * (ar->sizey - pad) / (ibuf->y * snode->zoom); + + BKE_image_release_ibuf(ima, ibuf, lock); + + snode->zoom *= min_ff(facx, facy); + + snode->xof = 0; + snode->yof = 0; + + ED_region_tag_redraw(ar); + + return OPERATOR_FINISHED; +} + +void NODE_OT_backimage_fit(wmOperatorType *ot) +{ + + /* identifiers */ + ot->name = "Background Image Fit"; + ot->idname = "NODE_OT_backimage_fit"; + ot->description = "Zoom in/out the background image"; + + /* api callbacks */ + ot->exec = backimage_fit_exec; + ot->poll = composite_node_active; + + /* flags */ + ot->flag = OPTYPE_BLOCKING; + +} + /******************** sample backdrop operator ********************/ typedef struct ImageSampleInfo { |