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path: root/source/blender/editors/space_view3d/view3d_gizmo_empty.c
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Diffstat (limited to 'source/blender/editors/space_view3d/view3d_gizmo_empty.c')
-rw-r--r--source/blender/editors/space_view3d/view3d_gizmo_empty.c247
1 files changed, 122 insertions, 125 deletions
diff --git a/source/blender/editors/space_view3d/view3d_gizmo_empty.c b/source/blender/editors/space_view3d/view3d_gizmo_empty.c
index 8e78fe8a18e..6a3979ae458 100644
--- a/source/blender/editors/space_view3d/view3d_gizmo_empty.c
+++ b/source/blender/editors/space_view3d/view3d_gizmo_empty.c
@@ -18,7 +18,6 @@
* \ingroup spview3d
*/
-
#include "BLI_math.h"
#include "BLI_utildefines.h"
@@ -43,167 +42,165 @@
#include "WM_api.h"
#include "WM_types.h"
-#include "view3d_intern.h" /* own include */
+#include "view3d_intern.h" /* own include */
/* -------------------------------------------------------------------- */
/** \name Empty Image Gizmos
* \{ */
struct EmptyImageWidgetGroup {
- wmGizmo *gizmo;
- struct {
- Object *ob;
- float dims[2];
- } state;
+ wmGizmo *gizmo;
+ struct {
+ Object *ob;
+ float dims[2];
+ } state;
};
/* translate callbacks */
-static void gizmo_empty_image_prop_matrix_get(
- const wmGizmo *gz, wmGizmoProperty *gz_prop,
- void *value_p)
+static void gizmo_empty_image_prop_matrix_get(const wmGizmo *gz,
+ wmGizmoProperty *gz_prop,
+ void *value_p)
{
- float (*matrix)[4] = value_p;
- BLI_assert(gz_prop->type->array_length == 16);
- struct EmptyImageWidgetGroup *igzgroup = gz_prop->custom_func.user_data;
- const Object *ob = igzgroup->state.ob;
-
- unit_m4(matrix);
- matrix[0][0] = ob->empty_drawsize;
- matrix[1][1] = ob->empty_drawsize;
-
- float dims[2] = {0.0f, 0.0f};
- RNA_float_get_array(gz->ptr, "dimensions", dims);
- dims[0] *= ob->empty_drawsize;
- dims[1] *= ob->empty_drawsize;
-
- matrix[3][0] = (ob->ima_ofs[0] * dims[0]) + (0.5f * dims[0]);
- matrix[3][1] = (ob->ima_ofs[1] * dims[1]) + (0.5f * dims[1]);
+ float(*matrix)[4] = value_p;
+ BLI_assert(gz_prop->type->array_length == 16);
+ struct EmptyImageWidgetGroup *igzgroup = gz_prop->custom_func.user_data;
+ const Object *ob = igzgroup->state.ob;
+
+ unit_m4(matrix);
+ matrix[0][0] = ob->empty_drawsize;
+ matrix[1][1] = ob->empty_drawsize;
+
+ float dims[2] = {0.0f, 0.0f};
+ RNA_float_get_array(gz->ptr, "dimensions", dims);
+ dims[0] *= ob->empty_drawsize;
+ dims[1] *= ob->empty_drawsize;
+
+ matrix[3][0] = (ob->ima_ofs[0] * dims[0]) + (0.5f * dims[0]);
+ matrix[3][1] = (ob->ima_ofs[1] * dims[1]) + (0.5f * dims[1]);
}
-static void gizmo_empty_image_prop_matrix_set(
- const wmGizmo *gz, wmGizmoProperty *gz_prop,
- const void *value_p)
+static void gizmo_empty_image_prop_matrix_set(const wmGizmo *gz,
+ wmGizmoProperty *gz_prop,
+ const void *value_p)
{
- const float (*matrix)[4] = value_p;
- BLI_assert(gz_prop->type->array_length == 16);
- struct EmptyImageWidgetGroup *igzgroup = gz_prop->custom_func.user_data;
- Object *ob = igzgroup->state.ob;
+ const float(*matrix)[4] = value_p;
+ BLI_assert(gz_prop->type->array_length == 16);
+ struct EmptyImageWidgetGroup *igzgroup = gz_prop->custom_func.user_data;
+ Object *ob = igzgroup->state.ob;
- ob->empty_drawsize = matrix[0][0];
- DEG_id_tag_update(&ob->id, ID_RECALC_TRANSFORM);
+ ob->empty_drawsize = matrix[0][0];
+ DEG_id_tag_update(&ob->id, ID_RECALC_TRANSFORM);
- float dims[2];
- RNA_float_get_array(gz->ptr, "dimensions", dims);
- dims[0] *= ob->empty_drawsize;
- dims[1] *= ob->empty_drawsize;
+ float dims[2];
+ RNA_float_get_array(gz->ptr, "dimensions", dims);
+ dims[0] *= ob->empty_drawsize;
+ dims[1] *= ob->empty_drawsize;
- ob->ima_ofs[0] = (matrix[3][0] - (0.5f * dims[0])) / dims[0];
- ob->ima_ofs[1] = (matrix[3][1] - (0.5f * dims[1])) / dims[1];
+ ob->ima_ofs[0] = (matrix[3][0] - (0.5f * dims[0])) / dims[0];
+ ob->ima_ofs[1] = (matrix[3][1] - (0.5f * dims[1])) / dims[1];
}
static bool WIDGETGROUP_empty_image_poll(const bContext *C, wmGizmoGroupType *UNUSED(gzgt))
{
- View3D *v3d = CTX_wm_view3d(C);
- RegionView3D *rv3d = CTX_wm_region_view3d(C);
-
- if (v3d->gizmo_flag & (V3D_GIZMO_HIDE | V3D_GIZMO_HIDE_CONTEXT)) {
- return false;
- }
- if ((v3d->gizmo_show_empty & V3D_GIZMO_SHOW_EMPTY_IMAGE) == 0) {
- return false;
- }
-
- ViewLayer *view_layer = CTX_data_view_layer(C);
- Base *base = BASACT(view_layer);
- if (base && BASE_SELECTABLE(v3d, base)) {
- Object *ob = base->object;
- if (ob->type == OB_EMPTY) {
- if (ob->empty_drawtype == OB_EMPTY_IMAGE) {
- return BKE_object_empty_image_frame_is_visible_in_view3d(ob, rv3d);
- }
- }
- }
- return false;
+ View3D *v3d = CTX_wm_view3d(C);
+ RegionView3D *rv3d = CTX_wm_region_view3d(C);
+
+ if (v3d->gizmo_flag & (V3D_GIZMO_HIDE | V3D_GIZMO_HIDE_CONTEXT)) {
+ return false;
+ }
+ if ((v3d->gizmo_show_empty & V3D_GIZMO_SHOW_EMPTY_IMAGE) == 0) {
+ return false;
+ }
+
+ ViewLayer *view_layer = CTX_data_view_layer(C);
+ Base *base = BASACT(view_layer);
+ if (base && BASE_SELECTABLE(v3d, base)) {
+ Object *ob = base->object;
+ if (ob->type == OB_EMPTY) {
+ if (ob->empty_drawtype == OB_EMPTY_IMAGE) {
+ return BKE_object_empty_image_frame_is_visible_in_view3d(ob, rv3d);
+ }
+ }
+ }
+ return false;
}
static void WIDGETGROUP_empty_image_setup(const bContext *UNUSED(C), wmGizmoGroup *gzgroup)
{
- struct EmptyImageWidgetGroup *igzgroup = MEM_mallocN(sizeof(struct EmptyImageWidgetGroup), __func__);
- igzgroup->gizmo = WM_gizmo_new("GIZMO_GT_cage_2d", gzgroup, NULL);
- wmGizmo *gz = igzgroup->gizmo;
- RNA_enum_set(gz->ptr, "transform",
- ED_GIZMO_CAGE2D_XFORM_FLAG_SCALE);
+ struct EmptyImageWidgetGroup *igzgroup = MEM_mallocN(sizeof(struct EmptyImageWidgetGroup),
+ __func__);
+ igzgroup->gizmo = WM_gizmo_new("GIZMO_GT_cage_2d", gzgroup, NULL);
+ wmGizmo *gz = igzgroup->gizmo;
+ RNA_enum_set(gz->ptr, "transform", ED_GIZMO_CAGE2D_XFORM_FLAG_SCALE);
- gzgroup->customdata = igzgroup;
+ gzgroup->customdata = igzgroup;
- WM_gizmo_set_flag(gz, WM_GIZMO_DRAW_HOVER, true);
+ WM_gizmo_set_flag(gz, WM_GIZMO_DRAW_HOVER, true);
- UI_GetThemeColor3fv(TH_GIZMO_PRIMARY, gz->color);
- UI_GetThemeColor3fv(TH_GIZMO_HI, gz->color_hi);
+ UI_GetThemeColor3fv(TH_GIZMO_PRIMARY, gz->color);
+ UI_GetThemeColor3fv(TH_GIZMO_HI, gz->color_hi);
}
static void WIDGETGROUP_empty_image_refresh(const bContext *C, wmGizmoGroup *gzgroup)
{
- struct EmptyImageWidgetGroup *igzgroup = gzgroup->customdata;
- wmGizmo *gz = igzgroup->gizmo;
- ViewLayer *view_layer = CTX_data_view_layer(C);
- Object *ob = OBACT(view_layer);
-
- copy_m4_m4(gz->matrix_basis, ob->obmat);
-
- RNA_enum_set(gz->ptr, "transform",
- ED_GIZMO_CAGE2D_XFORM_FLAG_TRANSLATE |
- ED_GIZMO_CAGE2D_XFORM_FLAG_SCALE |
- ED_GIZMO_CAGE2D_XFORM_FLAG_SCALE_UNIFORM);
-
- igzgroup->state.ob = ob;
-
- /* Use dimensions for aspect. */
- if (ob->data != NULL) {
- const Image *image = ob->data;
- ImageUser iuser = *ob->iuser;
- float size[2];
- BKE_image_get_size_fl(ob->data, &iuser, size);
-
- /* Get the image aspect even if the buffer is invalid */
- if (image->aspx > image->aspy) {
- size[1] *= image->aspy / image->aspx;
- }
- else if (image->aspx < image->aspy) {
- size[0] *= image->aspx / image->aspy;
- }
-
- const float dims_max = max_ff(size[0], size[1]);
- igzgroup->state.dims[0] = size[0] / dims_max;
- igzgroup->state.dims[1] = size[1] / dims_max;
- }
- else {
- copy_v2_fl(igzgroup->state.dims, 1.0f);
- }
- RNA_float_set_array(gz->ptr, "dimensions", igzgroup->state.dims);
-
- WM_gizmo_target_property_def_func(
- gz, "matrix",
- &(const struct wmGizmoPropertyFnParams) {
- .value_get_fn = gizmo_empty_image_prop_matrix_get,
- .value_set_fn = gizmo_empty_image_prop_matrix_set,
- .range_get_fn = NULL,
- .user_data = igzgroup,
- });
+ struct EmptyImageWidgetGroup *igzgroup = gzgroup->customdata;
+ wmGizmo *gz = igzgroup->gizmo;
+ ViewLayer *view_layer = CTX_data_view_layer(C);
+ Object *ob = OBACT(view_layer);
+
+ copy_m4_m4(gz->matrix_basis, ob->obmat);
+
+ RNA_enum_set(gz->ptr,
+ "transform",
+ ED_GIZMO_CAGE2D_XFORM_FLAG_TRANSLATE | ED_GIZMO_CAGE2D_XFORM_FLAG_SCALE |
+ ED_GIZMO_CAGE2D_XFORM_FLAG_SCALE_UNIFORM);
+
+ igzgroup->state.ob = ob;
+
+ /* Use dimensions for aspect. */
+ if (ob->data != NULL) {
+ const Image *image = ob->data;
+ ImageUser iuser = *ob->iuser;
+ float size[2];
+ BKE_image_get_size_fl(ob->data, &iuser, size);
+
+ /* Get the image aspect even if the buffer is invalid */
+ if (image->aspx > image->aspy) {
+ size[1] *= image->aspy / image->aspx;
+ }
+ else if (image->aspx < image->aspy) {
+ size[0] *= image->aspx / image->aspy;
+ }
+
+ const float dims_max = max_ff(size[0], size[1]);
+ igzgroup->state.dims[0] = size[0] / dims_max;
+ igzgroup->state.dims[1] = size[1] / dims_max;
+ }
+ else {
+ copy_v2_fl(igzgroup->state.dims, 1.0f);
+ }
+ RNA_float_set_array(gz->ptr, "dimensions", igzgroup->state.dims);
+
+ WM_gizmo_target_property_def_func(gz,
+ "matrix",
+ &(const struct wmGizmoPropertyFnParams){
+ .value_get_fn = gizmo_empty_image_prop_matrix_get,
+ .value_set_fn = gizmo_empty_image_prop_matrix_set,
+ .range_get_fn = NULL,
+ .user_data = igzgroup,
+ });
}
void VIEW3D_GGT_empty_image(wmGizmoGroupType *gzgt)
{
- gzgt->name = "Area Light Widgets";
- gzgt->idname = "VIEW3D_GGT_empty_image";
+ gzgt->name = "Area Light Widgets";
+ gzgt->idname = "VIEW3D_GGT_empty_image";
- gzgt->flag |= (WM_GIZMOGROUPTYPE_PERSISTENT |
- WM_GIZMOGROUPTYPE_3D |
- WM_GIZMOGROUPTYPE_DEPTH_3D);
+ gzgt->flag |= (WM_GIZMOGROUPTYPE_PERSISTENT | WM_GIZMOGROUPTYPE_3D | WM_GIZMOGROUPTYPE_DEPTH_3D);
- gzgt->poll = WIDGETGROUP_empty_image_poll;
- gzgt->setup = WIDGETGROUP_empty_image_setup;
- gzgt->refresh = WIDGETGROUP_empty_image_refresh;
+ gzgt->poll = WIDGETGROUP_empty_image_poll;
+ gzgt->setup = WIDGETGROUP_empty_image_setup;
+ gzgt->refresh = WIDGETGROUP_empty_image_refresh;
}
/** \} */
generated by cgit v1.2.3 (git 2.25.1) at 2024-07-13 18:15:44 +0300