Differential D11902 Diff 39495 source/blender/editors/space_view3d/view3d_buttons.c

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source/blender/editors/space_view3d/view3d_buttons.c

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#include "WM_api.h"		#include "WM_api.h"
#include "WM_types.h"		#include "WM_types.h"

#include "RNA_access.h"		#include "RNA_access.h"

#include "ED_mesh.h"		#include "ED_mesh.h"
#include "ED_object.h"		#include "ED_object.h"
#include "ED_screen.h"		#include "ED_screen.h"
		#include "ED_transform.h"

#include "UI_interface.h"		#include "UI_interface.h"
#include "UI_resources.h"		#include "UI_resources.h"

#include "view3d_intern.h" /* own include */		#include "view3d_intern.h" /* own include */

/* ***************** view3d space & buttons ************ */		/* ***************** view3d space & buttons ************ */
enum {		enum {
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#define TRANSFORM_MEDIAN_ARRAY_LEN (sizeof(TransformMedian) / sizeof(float))		#define TRANSFORM_MEDIAN_ARRAY_LEN (sizeof(TransformMedian) / sizeof(float))

static TransformProperties v3d_transform_props_ensure(View3D v3d);		static TransformProperties v3d_transform_props_ensure(View3D v3d);

/* -------------------------------------------------------------------- */		/* -------------------------------------------------------------------- */
/** \name Edit Mesh Partial Updates		/** \name Edit Mesh Partial Updates
* \{ */		* \{ */

static void editmesh_partial_update_begin_fn(struct bContext UNUSED(C),		static void transform_update_begin_fn(struct bContext C,
const struct uiBlockInteraction_Params *params,		const struct uiBlockInteraction_Params *params,
void *arg1)		void *UNUSED(arg1))
{		{
const int retval_test = B_TRANSFORM_PANEL_MEDIAN;		const int retval_test = B_TRANSFORM_PANEL_MEDIAN;
if (BLI_array_findindex(		if (BLI_array_findindex(
params->unique_retval_ids, params->unique_retval_ids_len, &retval_test) == -1) {		params->unique_retval_ids, params->unique_retval_ids_len, &retval_test) == -1) {
return NULL;		return NULL;
}		}

BMEditMesh *em = arg1;		return ED_transform_data_init(C);

int verts_mask_count = 0;
BMIter iter;
BMVert *eve;
int i;

BLI_bitmap *verts_mask = BLI_BITMAP_NEW(em->bm->totvert, __func__);
BM_ITER_MESH_INDEX (eve, &iter, em->bm, BM_VERTS_OF_MESH, i) {
if (!BM_elem_flag_test(eve, BM_ELEM_SELECT)) {
continue;
}
BLI_BITMAP_ENABLE(verts_mask, i);
verts_mask_count += 1;
}		}

BMPartialUpdate *bmpinfo = BM_mesh_partial_create_from_verts_group_single(		static void transform_update_end_fn(struct bContext *C,
em->bm,
&(BMPartialUpdate_Params){
.do_tessellate = true,
.do_normals = true,
},
verts_mask,
verts_mask_count);

MEM_freeN(verts_mask);

return bmpinfo;
}

static void editmesh_partial_update_end_fn(struct bContext *UNUSED(C),
const struct uiBlockInteraction_Params *UNUSED(params),		const struct uiBlockInteraction_Params *UNUSED(params),
void *UNUSED(arg1),		void *UNUSED(arg1),
void *user_data)		void *user_data)
{		{
BMPartialUpdate *bmpinfo = user_data;		struct TransInfo *t = user_data;
if (bmpinfo == NULL) {		if (t == NULL) {
return;		return;
}		}
BM_mesh_partial_destroy(bmpinfo);		ED_transform_data_end(C, t);
}		}

static void editmesh_partial_update_update_fn(		static void transform_update_update_fn(struct bContext *C,
struct bContext *C,
const struct uiBlockInteraction_Params *UNUSED(params),		const struct uiBlockInteraction_Params *UNUSED(params),
void *arg1,		void *UNUSED(arg1),
void *user_data)		void *user_data)
{		{
BMPartialUpdate *bmpinfo = user_data;		struct TransInfo *t = user_data;
if (bmpinfo == NULL) {		if (t == NULL) {
return;		return;
}		}

View3D *v3d = CTX_wm_view3d(C);		View3D *v3d = CTX_wm_view3d(C);
TransformProperties *tfp = v3d_transform_props_ensure(v3d);		TransformProperties *tfp = v3d_transform_props_ensure(v3d);
if (tfp->tag_for_update == false) {		if (tfp->tag_for_update == false) {
return;		return;
}		}
tfp->tag_for_update = false;		tfp->tag_for_update = false;

BMEditMesh *em = arg1;		ED_transform_data_recalc(t);

BKE_editmesh_looptri_and_normals_calc_with_partial(em, bmpinfo);
}		}

/** \} */		/** \} */

/* Helper function to compute a median changed value,		/* Helper function to compute a median changed value,
* when the value should be clamped in [0.0, 1.0].		* when the value should be clamped in [0.0, 1.0].
* Returns either 0.0, 1.0 (both can be applied directly), a positive scale factor		* Returns either 0.0, 1.0 (both can be applied directly), a positive scale factor
* for scale down, or a negative one for scale up.		* for scale down, or a negative one for scale up.
▲ Show 20 Lines • Show All 719 Lines • ▼ Show 20 Lines	if (block) { /* buttons */
UI_block_align_end(block);		UI_block_align_end(block);

if (ob->type == OB_MESH) {		if (ob->type == OB_MESH) {
Mesh *me = ob->data;		Mesh *me = ob->data;
BMEditMesh *em = me->edit_mesh;		BMEditMesh *em = me->edit_mesh;
if (em != NULL) {		if (em != NULL) {
UI_block_interaction_set(block,		UI_block_interaction_set(block,
&(uiBlockInteraction_CallbackData){		&(uiBlockInteraction_CallbackData){
.begin_fn = editmesh_partial_update_begin_fn,		.begin_fn = transform_update_begin_fn,
.end_fn = editmesh_partial_update_end_fn,		.end_fn = transform_update_end_fn,
.update_fn = editmesh_partial_update_update_fn,		.update_fn = transform_update_update_fn,
.arg1 = em,		.arg1 = em,
});		});
}		}
}		}
}		}
else { /* apply */		else { /* apply */
memcpy(&ve_median_basis, &tfp->ve_median, sizeof(tfp->ve_median));		memcpy(&ve_median_basis, &tfp->ve_median, sizeof(tfp->ve_median));

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