Differential D3159 Diff 10463 source/blender/editors/space_view3d/view3d_manipulator_camera.c

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source/blender/editors/space_view3d/view3d_manipulator_camera.c

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#include "MEM_guardedalloc.h"		#include "MEM_guardedalloc.h"

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

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

		#include "DEG_depsgraph_query.h"

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


/* -------------------------------------------------------------------- */		/* -------------------------------------------------------------------- */

/** \name Camera Manipulators		/** \name Camera Manipulators
* \{ */		* \{ */

Show All 13 Lines	if (camera->id.lib == NULL) {
return true;		return true;
}		}
}		}
return false;		return false;
}		}

static void WIDGETGROUP_camera_setup(const bContext C, wmManipulatorGroup mgroup)		static void WIDGETGROUP_camera_setup(const bContext C, wmManipulatorGroup mgroup)
{		{
		const Depsgraph *depsgraph = CTX_data_depsgraph(C);
Object *ob = CTX_data_active_object(C);		Object *ob = CTX_data_active_object(C);
		const Object *ob_eval = DEG_get_evaluated_object(depsgraph, ob);
float dir[3];		float dir[3];

const wmManipulatorType *wt_arrow = WM_manipulatortype_find("MANIPULATOR_WT_arrow_3d", true);		const wmManipulatorType *wt_arrow = WM_manipulatortype_find("MANIPULATOR_WT_arrow_3d", true);

struct CameraWidgetGroup *camgroup = MEM_callocN(sizeof(struct CameraWidgetGroup), __func__);		struct CameraWidgetGroup *camgroup = MEM_callocN(sizeof(struct CameraWidgetGroup), __func__);
mgroup->customdata = camgroup;		mgroup->customdata = camgroup;

negate_v3_v3(dir, ob->obmat[2]);		negate_v3_v3(dir, ob_eval->obmat[2]);

/* dof distance */		/* dof distance */
{		{
wmManipulator *mpr;		wmManipulator *mpr;
mpr = camgroup->dop_dist = WM_manipulator_new_ptr(wt_arrow, mgroup, NULL);		mpr = camgroup->dop_dist = WM_manipulator_new_ptr(wt_arrow, mgroup, NULL);
RNA_enum_set(mpr->ptr, "draw_style", ED_MANIPULATOR_ARROW_STYLE_CROSS);		RNA_enum_set(mpr->ptr, "draw_style", ED_MANIPULATOR_ARROW_STYLE_CROSS);
WM_manipulator_set_flag(mpr, WM_MANIPULATOR_DRAW_HOVER, true);		WM_manipulator_set_flag(mpr, WM_MANIPULATOR_DRAW_HOVER, true);

Show All 23 Lines	static void WIDGETGROUP_camera_setup(const bContext C, wmManipulatorGroup mgroup)
}		}
}		}

static void WIDGETGROUP_camera_refresh(const bContext C, wmManipulatorGroup mgroup)		static void WIDGETGROUP_camera_refresh(const bContext C, wmManipulatorGroup mgroup)
{		{
if (!mgroup->customdata)		if (!mgroup->customdata)
return;		return;

		const Depsgraph *depsgraph = CTX_data_depsgraph(C);
struct CameraWidgetGroup *camgroup = mgroup->customdata;		struct CameraWidgetGroup *camgroup = mgroup->customdata;
Object *ob = CTX_data_active_object(C);		Object *ob = CTX_data_active_object(C);
		const Object *ob_eval = DEG_get_evaluated_object(depsgraph, ob);
Camera *ca = ob->data;		Camera *ca = ob->data;
PointerRNA camera_ptr;		PointerRNA camera_ptr;
float dir[3];		float dir[3];

const float ob_scale_inv[3] = {		const float ob_scale_inv[3] = {
1.0f / len_v3(ob->obmat[0]),		1.0f / len_v3(ob_eval->obmat[0]),
1.0f / len_v3(ob->obmat[1]),		1.0f / len_v3(ob_eval->obmat[1]),
1.0f / len_v3(ob->obmat[2]),		1.0f / len_v3(ob_eval->obmat[2]),
};		};
const float ob_scale_uniform_inv = (ob_scale_inv[0] + ob_scale_inv[1] + ob_scale_inv[2]) / 3.0f;		const float ob_scale_uniform_inv = (ob_scale_inv[0] + ob_scale_inv[1] + ob_scale_inv[2]) / 3.0f;

RNA_pointer_create(&ca->id, &RNA_Camera, ca, &camera_ptr);		RNA_pointer_create(&ca->id, &RNA_Camera, ca, &camera_ptr);

negate_v3_v3(dir, ob->obmat[2]);		negate_v3_v3(dir, ob_eval->obmat[2]);

if (ca->flag & CAM_SHOWLIMITS) {		if (ca->flag & CAM_SHOWLIMITS) {
WM_manipulator_set_matrix_location(camgroup->dop_dist, ob->obmat[3]);		WM_manipulator_set_matrix_location(camgroup->dop_dist, ob_eval->obmat[3]);
WM_manipulator_set_matrix_rotation_from_yz_axis(camgroup->dop_dist, ob->obmat[1], dir);		WM_manipulator_set_matrix_rotation_from_yz_axis(camgroup->dop_dist, ob_eval->obmat[1], dir);
WM_manipulator_set_scale(camgroup->dop_dist, ca->drawsize);		WM_manipulator_set_scale(camgroup->dop_dist, ca->drawsize);
WM_manipulator_set_flag(camgroup->dop_dist, WM_MANIPULATOR_HIDDEN, false);		WM_manipulator_set_flag(camgroup->dop_dist, WM_MANIPULATOR_HIDDEN, false);

/* need to set property here for undo. TODO would prefer to do this in _init */		/* need to set property here for undo. TODO would prefer to do this in _init */
WM_manipulator_target_property_def_rna(camgroup->dop_dist, "offset", &camera_ptr, "dof_distance", -1);		WM_manipulator_target_property_def_rna(camgroup->dop_dist, "offset", &camera_ptr, "dof_distance", -1);
}		}
else {		else {
WM_manipulator_set_flag(camgroup->dop_dist, WM_MANIPULATOR_HIDDEN, true);		WM_manipulator_set_flag(camgroup->dop_dist, WM_MANIPULATOR_HIDDEN, true);
Show All 20 Lines	if (true) {
offset[1] = 2.0f * ca->shifty;		offset[1] = 2.0f * ca->shifty;
offset[2] = 0.0f;		offset[2] = 0.0f;

/* get aspect */		/* get aspect */
aspect[0] = (sensor_fit == CAMERA_SENSOR_FIT_HOR) ? 1.0f : aspx / aspy;		aspect[0] = (sensor_fit == CAMERA_SENSOR_FIT_HOR) ? 1.0f : aspx / aspy;
aspect[1] = (sensor_fit == CAMERA_SENSOR_FIT_HOR) ? aspy / aspx : 1.0f;		aspect[1] = (sensor_fit == CAMERA_SENSOR_FIT_HOR) ? aspy / aspx : 1.0f;

unit_m4(widget->matrix_basis);		unit_m4(widget->matrix_basis);
WM_manipulator_set_matrix_location(widget, ob->obmat[3]);		WM_manipulator_set_matrix_location(widget, ob_eval->obmat[3]);
WM_manipulator_set_matrix_rotation_from_yz_axis(widget, ob->obmat[1], dir);		WM_manipulator_set_matrix_rotation_from_yz_axis(widget, ob_eval->obmat[1], dir);

if (is_ortho) {		if (is_ortho) {
scale_matrix = ca->ortho_scale * 0.5f;		scale_matrix = ca->ortho_scale * 0.5f;
}		}
else {		else {
scale_matrix = ca->drawsize / ob_scale_uniform_inv;		scale_matrix = ca->drawsize / ob_scale_uniform_inv;
}		}
mul_v3_fl(widget->matrix_basis[0], scale_matrix);		mul_v3_fl(widget->matrix_basis[0], scale_matrix);
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