Differential D16080 Diff 56181 source/blender/editors/space_view3d/view3d_draw.cc

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source/blender/editors/space_view3d/view3d_draw.cc

This file was moved from source/blender/editors/space_view3d/view3d_draw.c.

Show First 20 Lines • Show All 95 Lines • ▼ Show 20 Lines	void ED_view3d_update_viewmat(Depsgraph *depsgraph,
const Scene *scene,		const Scene *scene,
View3D *v3d,		View3D *v3d,
ARegion *region,		ARegion *region,
const float viewmat[4][4],		const float viewmat[4][4],
const float winmat[4][4],		const float winmat[4][4],
const rcti *rect,		const rcti *rect,
bool offscreen)		bool offscreen)
{		{
RegionView3D *rv3d = region->regiondata;		RegionView3D rv3d = static_cast<RegionView3D >(region->regiondata);

/* setup window matrices */		/* setup window matrices */
if (winmat) {		if (winmat) {
copy_m4_m4(rv3d->winmat, winmat);		copy_m4_m4(rv3d->winmat, winmat);
}		}
else {		else {
view3d_winmatrix_set(depsgraph, region, v3d, rect);		view3d_winmatrix_set(depsgraph, region, v3d, rect);
}		}

/* setup view matrix */		/* setup view matrix */
if (viewmat) {		if (viewmat) {
copy_m4_m4(rv3d->viewmat, viewmat);		copy_m4_m4(rv3d->viewmat, viewmat);
}		}
else {		else {
float rect_scale[2];		float rect_scale[2];
if (rect) {		if (rect) {
rect_scale[0] = (float)BLI_rcti_size_x(rect) / (float)region->winx;		rect_scale[0] = (float)BLI_rcti_size_x(rect) / (float)region->winx;
rect_scale[1] = (float)BLI_rcti_size_y(rect) / (float)region->winy;		rect_scale[1] = (float)BLI_rcti_size_y(rect) / (float)region->winy;
}		}
/* NOTE: calls BKE_object_where_is_calc for camera... */		/* NOTE: calls BKE_object_where_is_calc for camera... */
view3d_viewmatrix_set(depsgraph, scene, v3d, rv3d, rect ? rect_scale : NULL);		view3d_viewmatrix_set(depsgraph, scene, v3d, rv3d, rect ? rect_scale : nullptr);
}		}
/* update utility matrices */		/* update utility matrices */
mul_m4_m4m4(rv3d->persmat, rv3d->winmat, rv3d->viewmat);		mul_m4_m4m4(rv3d->persmat, rv3d->winmat, rv3d->viewmat);
invert_m4_m4(rv3d->persinv, rv3d->persmat);		invert_m4_m4(rv3d->persinv, rv3d->persmat);
invert_m4_m4(rv3d->viewinv, rv3d->viewmat);		invert_m4_m4(rv3d->viewinv, rv3d->viewmat);

/* calculate GLSL view dependent values */		/* calculate GLSL view dependent values */

▲ Show 20 Lines • Show All 43 Lines • ▼ Show 20 Lines
static void view3d_main_region_setup_view(Depsgraph *depsgraph,		static void view3d_main_region_setup_view(Depsgraph *depsgraph,
Scene *scene,		Scene *scene,
View3D *v3d,		View3D *v3d,
ARegion *region,		ARegion *region,
const float viewmat[4][4],		const float viewmat[4][4],
const float winmat[4][4],		const float winmat[4][4],
const rcti *rect)		const rcti *rect)
{		{
RegionView3D *rv3d = region->regiondata;		RegionView3D rv3d = static_cast<RegionView3D >(region->regiondata);

ED_view3d_update_viewmat(depsgraph, scene, v3d, region, viewmat, winmat, rect, false);		ED_view3d_update_viewmat(depsgraph, scene, v3d, region, viewmat, winmat, rect, false);

/* set for opengl */		/* set for opengl */
GPU_matrix_projection_set(rv3d->winmat);		GPU_matrix_projection_set(rv3d->winmat);
GPU_matrix_set(rv3d->viewmat);		GPU_matrix_set(rv3d->viewmat);
}		}

static void view3d_main_region_setup_offscreen(Depsgraph *depsgraph,		static void view3d_main_region_setup_offscreen(Depsgraph *depsgraph,
const Scene *scene,		const Scene *scene,
View3D *v3d,		View3D *v3d,
ARegion *region,		ARegion *region,
const float viewmat[4][4],		const float viewmat[4][4],
const float winmat[4][4])		const float winmat[4][4])
{		{
RegionView3D *rv3d = region->regiondata;		RegionView3D rv3d = static_cast<RegionView3D >(region->regiondata);
ED_view3d_update_viewmat(depsgraph, scene, v3d, region, viewmat, winmat, NULL, true);		ED_view3d_update_viewmat(depsgraph, scene, v3d, region, viewmat, winmat, nullptr, true);

/* set for opengl */		/* set for opengl */
GPU_matrix_projection_set(rv3d->winmat);		GPU_matrix_projection_set(rv3d->winmat);
GPU_matrix_set(rv3d->viewmat);		GPU_matrix_set(rv3d->viewmat);
}		}

static bool view3d_stereo3d_active(wmWindow *win,		static bool view3d_stereo3d_active(wmWindow *win,
const Scene *scene,		const Scene *scene,
View3D *v3d,		View3D *v3d,
RegionView3D *rv3d)		RegionView3D *rv3d)
{		{
if ((scene->r.scemode & R_MULTIVIEW) == 0) {		if ((scene->r.scemode & R_MULTIVIEW) == 0) {
return false;		return false;
}		}

if ((v3d->camera == NULL) \|\| (v3d->camera->type != OB_CAMERA) \|\| rv3d->persp != RV3D_CAMOB) {		if ((v3d->camera == nullptr) \|\| (v3d->camera->type != OB_CAMERA) \|\| rv3d->persp != RV3D_CAMOB) {
return false;		return false;
}		}

switch (v3d->stereo3d_camera) {		switch (v3d->stereo3d_camera) {
case STEREO_MONO_ID:		case STEREO_MONO_ID:
return false;		return false;
break;		break;
case STEREO_3D_ID:		case STEREO_3D_ID:
/* win will be NULL when calling this from the selection or draw loop. */		/* win will be nullptr when calling this from the selection or draw loop. */
if ((win == NULL) \|\| (WM_stereo3d_enabled(win, true) == false)) {		if ((win == nullptr) \|\| (WM_stereo3d_enabled(win, true) == false)) {
return false;		return false;
}		}
if (((scene->r.views_format & SCE_VIEWS_FORMAT_MULTIVIEW) != 0) &&		if (((scene->r.views_format & SCE_VIEWS_FORMAT_MULTIVIEW) != 0) &&
!BKE_scene_multiview_is_stereo3d(&scene->r)) {		!BKE_scene_multiview_is_stereo3d(&scene->r)) {
return false;		return false;
}		}
break;		break;
/* We always need the stereo calculation for left and right cameras. */		/* We always need the stereo calculation for left and right cameras. */
Show All 38 Lines	if (scene->r.views_format == SCE_VIEWS_FORMAT_STEREO_3D) {
data_eval = (Camera *)DEG_get_evaluated_id(depsgraph, &data->id);		data_eval = (Camera *)DEG_get_evaluated_id(depsgraph, &data->id);

shiftx = data_eval->shiftx;		shiftx = data_eval->shiftx;

BLI_thread_lock(LOCK_VIEW3D);		BLI_thread_lock(LOCK_VIEW3D);
data_eval->shiftx = BKE_camera_multiview_shift_x(&scene->r, v3d->camera, viewname);		data_eval->shiftx = BKE_camera_multiview_shift_x(&scene->r, v3d->camera, viewname);

BKE_camera_multiview_view_matrix(&scene->r, v3d->camera, is_left, viewmat);		BKE_camera_multiview_view_matrix(&scene->r, v3d->camera, is_left, viewmat);
view3d_main_region_setup_view(depsgraph, scene, v3d, region, viewmat, NULL, rect);		view3d_main_region_setup_view(depsgraph, scene, v3d, region, viewmat, nullptr, rect);

data_eval->shiftx = shiftx;		data_eval->shiftx = shiftx;
BLI_thread_unlock(LOCK_VIEW3D);		BLI_thread_unlock(LOCK_VIEW3D);
}		}
else { /* SCE_VIEWS_FORMAT_MULTIVIEW */		else { /* SCE_VIEWS_FORMAT_MULTIVIEW */
float viewmat[4][4];		float viewmat[4][4];
Object *view_ob = v3d->camera;		Object *view_ob = v3d->camera;
Object *camera = BKE_camera_multiview_render(scene, v3d->camera, viewname);		Object *camera = BKE_camera_multiview_render(scene, v3d->camera, viewname);

BLI_thread_lock(LOCK_VIEW3D);		BLI_thread_lock(LOCK_VIEW3D);
v3d->camera = camera;		v3d->camera = camera;

BKE_camera_multiview_view_matrix(&scene->r, camera, false, viewmat);		BKE_camera_multiview_view_matrix(&scene->r, camera, false, viewmat);
view3d_main_region_setup_view(depsgraph, scene, v3d, region, viewmat, NULL, rect);		view3d_main_region_setup_view(depsgraph, scene, v3d, region, viewmat, nullptr, rect);

v3d->camera = view_ob;		v3d->camera = view_ob;
BLI_thread_unlock(LOCK_VIEW3D);		BLI_thread_unlock(LOCK_VIEW3D);
}		}
}		}

#ifdef WITH_XR_OPENXR		#ifdef WITH_XR_OPENXR
static void view3d_xr_mirror_setup(const wmWindowManager *wm,		static void view3d_xr_mirror_setup(const wmWindowManager *wm,
Depsgraph *depsgraph,		Depsgraph *depsgraph,
Scene *scene,		Scene *scene,
View3D *v3d,		View3D *v3d,
ARegion *region,		ARegion *region,
const rcti *rect)		const rcti *rect)
{		{
RegionView3D *rv3d = region->regiondata;		RegionView3D rv3d = static_cast<RegionView3D >(region->regiondata);
float viewmat[4][4];		float viewmat[4][4];
const float lens_old = v3d->lens;		const float lens_old = v3d->lens;

if (!WM_xr_session_state_viewer_pose_matrix_info_get(&wm->xr, viewmat, &v3d->lens)) {		if (!WM_xr_session_state_viewer_pose_matrix_info_get(&wm->xr, viewmat, &v3d->lens)) {
/* Can't get info from XR session, use fallback values. */		/* Can't get info from XR session, use fallback values. */
copy_m4_m4(viewmat, rv3d->viewmat);		copy_m4_m4(viewmat, rv3d->viewmat);
v3d->lens = lens_old;		v3d->lens = lens_old;
}		}
view3d_main_region_setup_view(depsgraph, scene, v3d, region, viewmat, NULL, rect);		view3d_main_region_setup_view(depsgraph, scene, v3d, region, viewmat, nullptr, rect);

/* Set draw flags. */		/* Set draw flags. */
SET_FLAG_FROM_TEST(v3d->flag2,		SET_FLAG_FROM_TEST(v3d->flag2,
(wm->xr.session_settings.draw_flags & V3D_OFSDRAW_XR_SHOW_CONTROLLERS) != 0,		(wm->xr.session_settings.draw_flags & V3D_OFSDRAW_XR_SHOW_CONTROLLERS) != 0,
V3D_XR_SHOW_CONTROLLERS);		V3D_XR_SHOW_CONTROLLERS);
SET_FLAG_FROM_TEST(v3d->flag2,		SET_FLAG_FROM_TEST(v3d->flag2,
(wm->xr.session_settings.draw_flags & V3D_OFSDRAW_XR_SHOW_CUSTOM_OVERLAYS) !=		(wm->xr.session_settings.draw_flags & V3D_OFSDRAW_XR_SHOW_CUSTOM_OVERLAYS) !=
0,		0,
Show All 11 Lines	void ED_view3d_draw_setup_view(const wmWindowManager *wm,
Depsgraph *depsgraph,		Depsgraph *depsgraph,
Scene *scene,		Scene *scene,
ARegion *region,		ARegion *region,
View3D *v3d,		View3D *v3d,
const float viewmat[4][4],		const float viewmat[4][4],
const float winmat[4][4],		const float winmat[4][4],
const rcti *rect)		const rcti *rect)
{		{
RegionView3D *rv3d = region->regiondata;		RegionView3D rv3d = static_cast<RegionView3D >(region->regiondata);

#ifdef WITH_XR_OPENXR		#ifdef WITH_XR_OPENXR
/* Setup the view matrix. */		/* Setup the view matrix. */
if (ED_view3d_is_region_xr_mirror_active(wm, v3d, region)) {		if (ED_view3d_is_region_xr_mirror_active(wm, v3d, region)) {
view3d_xr_mirror_setup(wm, depsgraph, scene, v3d, region, rect);		view3d_xr_mirror_setup(wm, depsgraph, scene, v3d, region, rect);
}		}
else		else
#endif		#endif
▲ Show 20 Lines • Show All 168 Lines • ▼ Show 20 Lines
}		}

static void drawviewborder(Scene scene, Depsgraph depsgraph, ARegion region, View3D v3d)		static void drawviewborder(Scene scene, Depsgraph depsgraph, ARegion region, View3D v3d)
{		{
float x1, x2, y1, y2;		float x1, x2, y1, y2;
float x1i, x2i, y1i, y2i;		float x1i, x2i, y1i, y2i;

rctf viewborder;		rctf viewborder;
Camera *ca = NULL;		Camera *ca = nullptr;
RegionView3D *rv3d = region->regiondata;		RegionView3D rv3d = static_cast<RegionView3D >(region->regiondata);

if (v3d->camera == NULL) {		if (v3d->camera == nullptr) {
return;		return;
}		}
if (v3d->camera->type == OB_CAMERA) {		if (v3d->camera->type == OB_CAMERA) {
ca = v3d->camera->data;		ca = static_cast<Camera *>(v3d->camera->data);
}		}

ED_view3d_calc_camera_border(scene, depsgraph, region, v3d, rv3d, &viewborder, false);		ED_view3d_calc_camera_border(scene, depsgraph, region, v3d, rv3d, &viewborder, false);
/* the offsets */		/* the offsets */
x1 = viewborder.xmin;		x1 = viewborder.xmin;
y1 = viewborder.ymin;		y1 = viewborder.ymin;
x2 = viewborder.xmax;		x2 = viewborder.xmax;
y2 = viewborder.ymax;		y2 = viewborder.ymax;
▲ Show 20 Lines • Show All 156 Lines • ▼ Show 20 Lines	if (ca->dtx & CAM_DTX_HARMONY_TRI_A) {
drawviewborder_triangle(shdr_pos, x1, x2, y1, y2, 1, 'A');		drawviewborder_triangle(shdr_pos, x1, x2, y1, y2, 1, 'A');
}		}

if (ca->dtx & CAM_DTX_HARMONY_TRI_B) {		if (ca->dtx & CAM_DTX_HARMONY_TRI_B) {
drawviewborder_triangle(shdr_pos, x1, x2, y1, y2, 1, 'B');		drawviewborder_triangle(shdr_pos, x1, x2, y1, y2, 1, 'B');
}		}

if (ca->flag & CAM_SHOW_SAFE_MARGINS) {		if (ca->flag & CAM_SHOW_SAFE_MARGINS) {
UI_draw_safe_areas(shdr_pos,		rctf margins_rect{};
&(const rctf){		margins_rect.xmin = x1;
.xmin = x1,		margins_rect.xmax = x2;
.xmax = x2,		margins_rect.ymin = y1;
.ymin = y1,		margins_rect.ymax = y2;
.ymax = y2,
},		UI_draw_safe_areas(
scene->safe_areas.title,		shdr_pos, &margins_rect, scene->safe_areas.title, scene->safe_areas.action);
scene->safe_areas.action);

if (ca->flag & CAM_SHOW_SAFE_CENTER) {		if (ca->flag & CAM_SHOW_SAFE_CENTER) {
		rctf center_rect{};
		center_rect.xmin = x1;
		center_rect.xmax = x2;
		center_rect.ymin = y1;
		center_rect.ymax = y2;
UI_draw_safe_areas(shdr_pos,		UI_draw_safe_areas(shdr_pos,
&(const rctf){		&center_rect,
.xmin = x1,
.xmax = x2,
.ymin = y1,
.ymax = y2,
},
scene->safe_areas.title_center,		scene->safe_areas.title_center,
scene->safe_areas.action_center);		scene->safe_areas.action_center);
}		}
}		}

if (ca->flag & CAM_SHOWSENSOR) {		if (ca->flag & CAM_SHOWSENSOR) {
/* determine sensor fit, and get sensor x/y, for auto fit we		/* determine sensor fit, and get sensor x/y, for auto fit we
* assume and square sensor and only use sensor_x */		* assume and square sensor and only use sensor_x */
▲ Show 20 Lines • Show All 159 Lines • ▼ Show 20 Lines
}		}

float ED_view3d_grid_view_scale(Scene *scene,		float ED_view3d_grid_view_scale(Scene *scene,
View3D *v3d,		View3D *v3d,
ARegion *region,		ARegion *region,
const char **r_grid_unit)		const char **r_grid_unit)
{		{
float grid_scale;		float grid_scale;
RegionView3D *rv3d = region->regiondata;		RegionView3D rv3d = static_cast<RegionView3D >(region->regiondata);
if (!rv3d->is_persp && RV3D_VIEW_IS_AXIS(rv3d->view)) {		if (!rv3d->is_persp && RV3D_VIEW_IS_AXIS(rv3d->view)) {
/* Decrease the distance between grid snap points depending on zoom. */		/* Decrease the distance between grid snap points depending on zoom. */
float dist = 12.0f / (region->sizex * rv3d->winmat[0][0]);		float dist = 12.0f / (region->sizex * rv3d->winmat[0][0]);
float grid_steps[STEPS_LEN];		float grid_steps[STEPS_LEN];
ED_view3d_grid_steps(scene, v3d, rv3d, grid_steps);		ED_view3d_grid_steps(scene, v3d, rv3d, grid_steps);
/* Skip last item, in case the 'mid_dist' is greater than the largest unit. */		/* Skip last item, in case the 'mid_dist' is greater than the largest unit. */
int i;		int i;
for (i = 0; i < ARRAY_SIZE(grid_steps) - 1; i++) {		for (i = 0; i < ARRAY_SIZE(grid_steps) - 1; i++) {
▲ Show 20 Lines • Show All 81 Lines • ▼ Show 20 Lines	static void draw_view_axis(RegionView3D rv3d, const rcti rect)
immEnd();		immEnd();
immUnbindProgram();		immUnbindProgram();
GPU_line_smooth(false);		GPU_line_smooth(false);

/* draw axis names */		/* draw axis names */
for (int axis_i = 0; axis_i < 3; axis_i++) {		for (int axis_i = 0; axis_i < 3; axis_i++) {
int i = axis_order[axis_i];		int i = axis_order[axis_i];

const char axis_text[2] = {'x' + i, '\0'};		const char axis_text[2] = {char('x' + i), '\0'};
BLF_color4ubv(BLF_default(), axis_col[i]);		BLF_color4ubv(BLF_default(), axis_col[i]);
BLF_draw_default(axis_pos[i][0] + 2, axis_pos[i][1] + 2, 0.0f, axis_text, 1);		BLF_draw_default(axis_pos[i][0] + 2, axis_pos[i][1] + 2, 0.0f, axis_text, 1);
}		}
}		}

#ifdef WITH_INPUT_NDOF		#ifdef WITH_INPUT_NDOF
/* draw center and axis of rotation for ongoing 3D mouse navigation */		/* draw center and axis of rotation for ongoing 3D mouse navigation */
static void draw_rotation_guide(const RegionView3D *rv3d)		static void draw_rotation_guide(const RegionView3D *rv3d)
▲ Show 20 Lines • Show All 102 Lines • ▼ Show 20 Lines

/**		/**
* Render and camera border		* Render and camera border
*/		*/
static void view3d_draw_border(const bContext C, ARegion region)		static void view3d_draw_border(const bContext C, ARegion region)
{		{
Scene *scene = CTX_data_scene(C);		Scene *scene = CTX_data_scene(C);
Depsgraph *depsgraph = CTX_data_expect_evaluated_depsgraph(C);		Depsgraph *depsgraph = CTX_data_expect_evaluated_depsgraph(C);
RegionView3D *rv3d = region->regiondata;		RegionView3D rv3d = static_cast<RegionView3D >(region->regiondata);
View3D *v3d = CTX_wm_view3d(C);		View3D *v3d = CTX_wm_view3d(C);

if (rv3d->persp == RV3D_CAMOB) {		if (rv3d->persp == RV3D_CAMOB) {
drawviewborder(scene, depsgraph, region, v3d);		drawviewborder(scene, depsgraph, region, v3d);
}		}
else if (v3d->flag2 & V3D_RENDER_BORDER) {		else if (v3d->flag2 & V3D_RENDER_BORDER) {
drawrenderborder(region, v3d);		drawrenderborder(region, v3d);
}		}
Show All 13 Lines	static void view3d_draw_grease_pencil(const bContext *UNUSED(C))
/* TODO: viewport. */		/* TODO: viewport. */
}		}

/**		/**
* Viewport Name		* Viewport Name
*/		*/
static const char view3d_get_name(View3D v3d, RegionView3D *rv3d)		static const char view3d_get_name(View3D v3d, RegionView3D *rv3d)
{		{
const char *name = NULL;		const char *name = nullptr;

switch (rv3d->view) {		switch (rv3d->view) {
case RV3D_VIEW_FRONT:		case RV3D_VIEW_FRONT:
if (rv3d->persp == RV3D_ORTHO) {		if (rv3d->persp == RV3D_ORTHO) {
name = IFACE_("Front Orthographic");		name = IFACE_("Front Orthographic");
}		}
else {		else {
name = IFACE_("Front Perspective");		name = IFACE_("Front Perspective");
Show All 39 Lines	case RV3D_VIEW_LEFT:
name = IFACE_("Left Perspective");		name = IFACE_("Left Perspective");
}		}
break;		break;

default:		default:
if (rv3d->persp == RV3D_CAMOB) {		if (rv3d->persp == RV3D_CAMOB) {
if ((v3d->camera) && (v3d->camera->type == OB_CAMERA)) {		if ((v3d->camera) && (v3d->camera->type == OB_CAMERA)) {
Camera *cam;		Camera *cam;
cam = v3d->camera->data;		cam = static_cast<Camera *>(v3d->camera->data);
if (cam->type == CAM_PERSP) {		if (cam->type == CAM_PERSP) {
name = IFACE_("Camera Perspective");		name = IFACE_("Camera Perspective");
}		}
else if (cam->type == CAM_ORTHO) {		else if (cam->type == CAM_ORTHO) {
name = IFACE_("Camera Orthographic");		name = IFACE_("Camera Orthographic");
}		}
else {		else {
BLI_assert(cam->type == CAM_PANO);		BLI_assert(cam->type == CAM_PANO);
Show All 10 Lines	default:
}		}
}		}

return name;		return name;
}		}

static void draw_viewport_name(ARegion region, View3D v3d, int xoffset, int *yoffset)		static void draw_viewport_name(ARegion region, View3D v3d, int xoffset, int *yoffset)
{		{
RegionView3D *rv3d = region->regiondata;		RegionView3D rv3d = static_cast<RegionView3D >(region->regiondata);
const char *name = view3d_get_name(v3d, rv3d);		const char *name = view3d_get_name(v3d, rv3d);
const char *name_array[3] = {name, NULL, NULL};		const char *name_array[3] = {name, nullptr, nullptr};
int name_array_len = 1;		int name_array_len = 1;
const int font_id = BLF_default();		const int font_id = BLF_default();

/* 6 is the maximum size of the axis roll text. */		/* 6 is the maximum size of the axis roll text. */
/* increase size for unicode languages (Chinese in utf-8...) */		/* increase size for unicode languages (Chinese in utf-8...) */
char tmpstr[96 + 6];		char tmpstr[96 + 6];

BLF_enable(font_id, BLF_SHADOW);		BLF_enable(font_id, BLF_SHADOW);
▲ Show 20 Lines • Show All 52 Lines • ▼ Show 20 Lines	static void draw_selected_name(

const int font_id = BLF_default();		const int font_id = BLF_default();

char info[300];		char info[300];
char *s = info;		char *s = info;

s += sprintf(s, "(%d)", cfra);		s += sprintf(s, "(%d)", cfra);

if ((ob == NULL) \|\| (ob->mode == OB_MODE_OBJECT)) {		if ((ob == nullptr) \|\| (ob->mode == OB_MODE_OBJECT)) {
BKE_view_layer_synced_ensure(scene, view_layer);		BKE_view_layer_synced_ensure(scene, view_layer);
LayerCollection *layer_collection = BKE_view_layer_active_collection_get(view_layer);		LayerCollection *layer_collection = BKE_view_layer_active_collection_get(view_layer);
s += sprintf(s,		s += sprintf(s,
" %s%s",		" %s%s",
BKE_collection_ui_name_get(layer_collection->collection),		BKE_collection_ui_name_get(layer_collection->collection),
(ob == NULL) ? "" : " \|");		(ob == nullptr) ? "" : " \|");
}		}

/* Info can contain:		/* Info can contain:
* - A frame `(7 + 2)`.		* - A frame `(7 + 2)`.
* - A collection name `(MAX_NAME + 3)`.		* - A collection name `(MAX_NAME + 3)`.
* - 3 object names `(MAX_NAME)`.		* - 3 object names `(MAX_NAME)`.
* - 2 BREAD_CRUMB_SEPARATOR(s) `(6)`.		* - 2 BREAD_CRUMB_SEPARATOR(s) `(6)`.
* - A SHAPE_KEY_PINNED marker and a trailing '\0' `(9+1)` - translated, so give some room!		* - A SHAPE_KEY_PINNED marker and a trailing '\0' `(9+1)` - translated, so give some room!
* - A marker name `(MAX_NAME + 3)`.		* - A marker name `(MAX_NAME + 3)`.
*/		*/

/* get name of marker on current frame (if available) */		/* get name of marker on current frame (if available) */
const char *markern = BKE_scene_find_marker_name(scene, cfra);		const char *markern = BKE_scene_find_marker_name(scene, cfra);

/* check if there is an object */		/* check if there is an object */
if (ob) {		if (ob) {
*s++ = ' ';		*s++ = ' ';
s += BLI_strcpy_rlen(s, ob->id.name + 2);		s += BLI_strcpy_rlen(s, ob->id.name + 2);

/* name(s) to display depends on type of object */		/* name(s) to display depends on type of object */
if (ob->type == OB_ARMATURE) {		if (ob->type == OB_ARMATURE) {
bArmature *arm = ob->data;		bArmature arm = static_cast<bArmature >(ob->data);

/* show name of active bone too (if possible) */		/* show name of active bone too (if possible) */
if (arm->edbo) {		if (arm->edbo) {
if (arm->act_edbone) {		if (arm->act_edbone) {
s += BLI_strcpy_rlen(s, msg_sep);		s += BLI_strcpy_rlen(s, msg_sep);
s += BLI_strcpy_rlen(s, arm->act_edbone->name);		s += BLI_strcpy_rlen(s, arm->act_edbone->name);
}		}
}		}
else if (ob->mode & OB_MODE_POSE) {		else if (ob->mode & OB_MODE_POSE) {
if (arm->act_bone) {		if (arm->act_bone) {

if (arm->act_bone->layer & arm->layer) {		if (arm->act_bone->layer & arm->layer) {
s += BLI_strcpy_rlen(s, msg_sep);		s += BLI_strcpy_rlen(s, msg_sep);
s += BLI_strcpy_rlen(s, arm->act_bone->name);		s += BLI_strcpy_rlen(s, arm->act_bone->name);
}		}
}		}
}		}
}		}
else if (ELEM(ob->type, OB_MESH, OB_LATTICE, OB_CURVES_LEGACY)) {		else if (ELEM(ob->type, OB_MESH, OB_LATTICE, OB_CURVES_LEGACY)) {
/* Try to display active bone and active shape-key too (if they exist). */		/* Try to display active bone and active shape-key too (if they exist). */

if (ob->type == OB_MESH && ob->mode & OB_MODE_WEIGHT_PAINT) {		if (ob->type == OB_MESH && ob->mode & OB_MODE_WEIGHT_PAINT) {
Object *armobj = BKE_object_pose_armature_get(ob);		Object *armobj = BKE_object_pose_armature_get(ob);
if (armobj && armobj->mode & OB_MODE_POSE) {		if (armobj && armobj->mode & OB_MODE_POSE) {
bArmature *arm = armobj->data;		bArmature arm = static_cast<bArmature >(armobj->data);
if (arm->act_bone) {		if (arm->act_bone) {
if (arm->act_bone->layer & arm->layer) {		if (arm->act_bone->layer & arm->layer) {
s += BLI_strcpy_rlen(s, msg_sep);		s += BLI_strcpy_rlen(s, msg_sep);
s += BLI_strcpy_rlen(s, arm->act_bone->name);		s += BLI_strcpy_rlen(s, arm->act_bone->name);
}		}
}		}
}		}
}		}

Key *key = BKE_key_from_object(ob);		Key *key = BKE_key_from_object(ob);
if (key) {		if (key) {
KeyBlock *kb = BLI_findlink(&key->block, ob->shapenr - 1);		KeyBlock kb = static_cast<KeyBlock >(BLI_findlink(&key->block, ob->shapenr - 1));
if (kb) {		if (kb) {
s += BLI_strcpy_rlen(s, msg_sep);		s += BLI_strcpy_rlen(s, msg_sep);
s += BLI_strcpy_rlen(s, kb->name);		s += BLI_strcpy_rlen(s, kb->name);
if (ob->shapeflag & OB_SHAPE_LOCK) {		if (ob->shapeflag & OB_SHAPE_LOCK) {
s += BLI_strcpy_rlen(s, IFACE_(msg_pin));		s += BLI_strcpy_rlen(s, IFACE_(msg_pin));
}		}
}		}
}		}
}		}

/* color depends on whether there is a keyframe */		/* color depends on whether there is a keyframe */
if (id_frame_has_keyframe(		if (id_frame_has_keyframe(
(ID )ob, / BKE_scene_ctime_get(scene) */ (float)cfra, ANIMFILTER_KEYS_LOCAL)) {		(ID )ob, / BKE_scene_ctime_get(scene) */ (float)cfra, ANIMFILTER_KEYS_LOCAL)) {
UI_FontThemeColor(font_id, TH_TIME_KEYFRAME);		UI_FontThemeColor(font_id, TH_TIME_KEYFRAME);
}		}
else if (ED_gpencil_has_keyframe_v3d(scene, ob, cfra)) {		else if (ED_gpencil_has_keyframe_v3d(scene, ob, cfra)) {
UI_FontThemeColor(font_id, TH_TIME_GP_KEYFRAME);		UI_FontThemeColor(font_id, TH_TIME_GP_KEYFRAME);
}		}
else {		else {
UI_FontThemeColor(font_id, TH_TEXT_HI);		UI_FontThemeColor(font_id, TH_TEXT_HI);
}		}
}		}
else {		else {
/* no object */		/* no object */
if (ED_gpencil_has_keyframe_v3d(scene, NULL, cfra)) {		if (ED_gpencil_has_keyframe_v3d(scene, nullptr, cfra)) {
UI_FontThemeColor(font_id, TH_TIME_GP_KEYFRAME);		UI_FontThemeColor(font_id, TH_TIME_GP_KEYFRAME);
}		}
else {		else {
UI_FontThemeColor(font_id, TH_TEXT_HI);		UI_FontThemeColor(font_id, TH_TEXT_HI);
}		}
}		}

if (markern) {		if (markern) {
s += sprintf(s, " <%s>", markern);		s += sprintf(s, " <%s>", markern);
}		}

BLF_enable(font_id, BLF_SHADOW);		BLF_enable(font_id, BLF_SHADOW);
BLF_shadow(font_id, 5, (const float[4]){0.0f, 0.0f, 0.0f, 1.0f});		BLF_shadow(font_id, 5, (const float[4]){0.0f, 0.0f, 0.0f, 1.0f});
BLF_shadow_offset(font_id, 1, -1);		BLF_shadow_offset(font_id, 1, -1);

*yoffset -= VIEW3D_OVERLAY_LINEHEIGHT;		*yoffset -= VIEW3D_OVERLAY_LINEHEIGHT;
BLF_draw_default(xoffset, *yoffset, 0.0f, info, sizeof(info));		BLF_draw_default(xoffset, *yoffset, 0.0f, info, sizeof(info));

BLF_disable(font_id, BLF_SHADOW);		BLF_disable(font_id, BLF_SHADOW);
}		}

static void draw_grid_unit_name(		static void draw_grid_unit_name(
Scene scene, ARegion region, View3D v3d, int xoffset, int yoffset)		Scene scene, ARegion region, View3D v3d, int xoffset, int yoffset)
{		{
RegionView3D *rv3d = region->regiondata;		RegionView3D rv3d = static_cast<RegionView3D >(region->regiondata);
if (!rv3d->is_persp && RV3D_VIEW_IS_AXIS(rv3d->view)) {		if (!rv3d->is_persp && RV3D_VIEW_IS_AXIS(rv3d->view)) {
const char *grid_unit = NULL;		const char *grid_unit = nullptr;
int font_id = BLF_default();		int font_id = BLF_default();
ED_view3d_grid_view_scale(scene, v3d, region, &grid_unit);		ED_view3d_grid_view_scale(scene, v3d, region, &grid_unit);

if (grid_unit) {		if (grid_unit) {
char numstr[32] = "";		char numstr[32] = "";
UI_FontThemeColor(font_id, TH_TEXT_HI);		UI_FontThemeColor(font_id, TH_TEXT_HI);
if (v3d->grid != 1.0f) {		if (v3d->grid != 1.0f) {
BLI_snprintf(numstr, sizeof(numstr), "%s x %.4g", grid_unit, v3d->grid);		BLI_snprintf(numstr, sizeof(numstr), "%s x %.4g", grid_unit, v3d->grid);
}		}

*yoffset -= VIEW3D_OVERLAY_LINEHEIGHT;		*yoffset -= VIEW3D_OVERLAY_LINEHEIGHT;
BLF_enable(font_id, BLF_SHADOW);		BLF_enable(font_id, BLF_SHADOW);
BLF_shadow(font_id, 5, (const float[4]){0.0f, 0.0f, 0.0f, 1.0f});		BLF_shadow(font_id, 5, (const float[4]){0.0f, 0.0f, 0.0f, 1.0f});
BLF_shadow_offset(font_id, 1, -1);		BLF_shadow_offset(font_id, 1, -1);
BLF_draw_default(xoffset, *yoffset, 0.0f, numstr[0] ? numstr : grid_unit, sizeof(numstr));		BLF_draw_default(xoffset, *yoffset, 0.0f, numstr[0] ? numstr : grid_unit, sizeof(numstr));
BLF_disable(font_id, BLF_SHADOW);		BLF_disable(font_id, BLF_SHADOW);
}		}
}		}
}		}

void view3d_draw_region_info(const bContext C, ARegion region)		void view3d_draw_region_info(const bContext C, ARegion region)
{		{
RegionView3D *rv3d = region->regiondata;		RegionView3D rv3d = static_cast<RegionView3D >(region->regiondata);
View3D *v3d = CTX_wm_view3d(C);		View3D *v3d = CTX_wm_view3d(C);
Scene *scene = CTX_data_scene(C);		Scene *scene = CTX_data_scene(C);
wmWindowManager *wm = CTX_wm_manager(C);		wmWindowManager *wm = CTX_wm_manager(C);
Main *bmain = CTX_data_main(C);		Main *bmain = CTX_data_main(C);
ViewLayer *view_layer = CTX_data_view_layer(C);		ViewLayer *view_layer = CTX_data_view_layer(C);

#ifdef WITH_INPUT_NDOF		#ifdef WITH_INPUT_NDOF
if ((U.ndof_flag & NDOF_SHOW_GUIDE) && ((RV3D_LOCK_FLAGS(rv3d) & RV3D_LOCK_ROTATION) == 0) &&		if ((U.ndof_flag & NDOF_SHOW_GUIDE) && ((RV3D_LOCK_FLAGS(rv3d) & RV3D_LOCK_ROTATION) == 0) &&
▲ Show 20 Lines • Show All 50 Lines • ▼ Show 20 Lines	if (v3d->gridflag & (V3D_SHOW_FLOOR \| V3D_SHOW_X \| V3D_SHOW_Y \| V3D_SHOW_Z)) {
/* draw below the viewport name */		/* draw below the viewport name */
draw_grid_unit_name(scene, region, v3d, xoffset, &yoffset);		draw_grid_unit_name(scene, region, v3d, xoffset, &yoffset);
}		}

DRW_draw_region_engine_info(xoffset, &yoffset, VIEW3D_OVERLAY_LINEHEIGHT);		DRW_draw_region_engine_info(xoffset, &yoffset, VIEW3D_OVERLAY_LINEHEIGHT);
}		}

if ((v3d->flag2 & V3D_HIDE_OVERLAYS) == 0 && (v3d->overlay.flag & V3D_OVERLAY_STATS)) {		if ((v3d->flag2 & V3D_HIDE_OVERLAYS) == 0 && (v3d->overlay.flag & V3D_OVERLAY_STATS)) {
View3D *v3d_local = v3d->localvd ? v3d : NULL;		View3D *v3d_local = v3d->localvd ? v3d : nullptr;
ED_info_draw_stats(		ED_info_draw_stats(
bmain, scene, view_layer, v3d_local, xoffset, &yoffset, VIEW3D_OVERLAY_LINEHEIGHT);		bmain, scene, view_layer, v3d_local, xoffset, &yoffset, VIEW3D_OVERLAY_LINEHEIGHT);
}		}

BLF_batch_draw_end();		BLF_batch_draw_end();
}		}

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

/* -------------------------------------------------------------------- */		/* -------------------------------------------------------------------- */
/** \name Draw Viewport Contents		/** \name Draw Viewport Contents
* \{ */		* \{ */

static void view3d_draw_view(const bContext C, ARegion region)		static void view3d_draw_view(const bContext C, ARegion region)
{		{
ED_view3d_draw_setup_view(CTX_wm_manager(C),		ED_view3d_draw_setup_view(CTX_wm_manager(C),
CTX_wm_window(C),		CTX_wm_window(C),
CTX_data_expect_evaluated_depsgraph(C),		CTX_data_expect_evaluated_depsgraph(C),
CTX_data_scene(C),		CTX_data_scene(C),
region,		region,
CTX_wm_view3d(C),		CTX_wm_view3d(C),
NULL,		nullptr,
NULL,		nullptr,
NULL);		nullptr);

/* Only 100% compliant on new spec goes below */		/* Only 100% compliant on new spec goes below */
DRW_draw_view(C);		DRW_draw_view(C);
}		}

RenderEngineType ED_view3d_engine_type(const Scene scene, int drawtype)		RenderEngineType ED_view3d_engine_type(const Scene scene, int drawtype)
{		{
/*		/*
▲ Show 20 Lines • Show All 69 Lines • ▼ Show 20 Lines	void ED_view3d_draw_offscreen(Depsgraph *depsgraph,
bool is_image_render,		bool is_image_render,
bool draw_background,		bool draw_background,
const char *viewname,		const char *viewname,
const bool do_color_management,		const bool do_color_management,
const bool restore_rv3d_mats,		const bool restore_rv3d_mats,
GPUOffScreen *ofs,		GPUOffScreen *ofs,
GPUViewport *viewport)		GPUViewport *viewport)
{		{
RegionView3D *rv3d = region->regiondata;		RegionView3D rv3d = static_cast<RegionView3D >(region->regiondata);
RenderEngineType *engine_type = ED_view3d_engine_type(scene, drawtype);		RenderEngineType *engine_type = ED_view3d_engine_type(scene, drawtype);

/* Store `orig` variables. */		/* Store `orig` variables. */
struct {		struct {
struct bThemeState theme_state;		struct bThemeState theme_state;

/* #View3D */		/* #View3D */
eDrawType v3d_shading_type;		eDrawType v3d_shading_type;

/* #Region */		/* #Region */
int region_winx, region_winy;		int region_winx, region_winy;
rcti region_winrct;		rcti region_winrct;

/* #RegionView3D */		/* #RegionView3D */
/**		/**
* Needed so the value won't be left overwritten,		* Needed so the value won't be left overwritten,
* Without this the #wmPaintCursor can't use the pixel size & view matrices for drawing.		* Without this the #wmPaintCursor can't use the pixel size & view matrices for drawing.
*/		*/
struct RV3DMatrixStore *rv3d_mats;		struct RV3DMatrixStore *rv3d_mats;
} orig = {		} orig{};
.v3d_shading_type = v3d->shading.type,		orig.v3d_shading_type = eDrawType(v3d->shading.type);
		orig.region_winx = region->winx;
.region_winx = region->winx,		orig.region_winy = region->winy;
.region_winy = region->winy,		orig.region_winrct = region->winrct;
.region_winrct = region->winrct,		orig.rv3d_mats = ED_view3d_mats_rv3d_backup(static_cast<RegionView3D *>(region->regiondata));

.rv3d_mats = ED_view3d_mats_rv3d_backup(region->regiondata),
};

UI_Theme_Store(&orig.theme_state);		UI_Theme_Store(&orig.theme_state);
UI_SetTheme(SPACE_VIEW3D, RGN_TYPE_WINDOW);		UI_SetTheme(SPACE_VIEW3D, RGN_TYPE_WINDOW);

/* Set temporary new size. */		/* Set temporary new size. */
region->winx = winx;		region->winx = winx;
region->winy = winy;		region->winy = winy;
region->winrct.xmin = 0;		region->winrct.xmin = 0;
Show All 14 Lines	G.f \|= G_FLAG_RENDER_VIEWPORT;
BKE_image_free_anim_gputextures(G.main);		BKE_image_free_anim_gputextures(G.main);
}		}

GPU_matrix_push_projection();		GPU_matrix_push_projection();
GPU_matrix_identity_set();		GPU_matrix_identity_set();
GPU_matrix_push();		GPU_matrix_push();
GPU_matrix_identity_set();		GPU_matrix_identity_set();

if ((viewname != NULL && viewname[0] != '\0') && (viewmat == NULL) &&		if ((viewname != nullptr && viewname[0] != '\0') && (viewmat == nullptr) &&
rv3d->persp == RV3D_CAMOB && v3d->camera) {		rv3d->persp == RV3D_CAMOB && v3d->camera) {
view3d_stereo3d_setup_offscreen(depsgraph, scene, v3d, region, winmat, viewname);		view3d_stereo3d_setup_offscreen(depsgraph, scene, v3d, region, winmat, viewname);
}		}
else {		else {
view3d_main_region_setup_offscreen(depsgraph, scene, v3d, region, viewmat, winmat);		view3d_main_region_setup_offscreen(depsgraph, scene, v3d, region, viewmat, winmat);
}		}

/* main drawing call */		/* main drawing call */
Show All 12 Lines	void ED_view3d_draw_offscreen(Depsgraph *depsgraph,
/* Restore all `orig` members. */		/* Restore all `orig` members. */
region->winx = orig.region_winx;		region->winx = orig.region_winx;
region->winy = orig.region_winy;		region->winy = orig.region_winy;
region->winrct = orig.region_winrct;		region->winrct = orig.region_winrct;

/* Optionally do _not_ restore rv3d matrices (e.g. they are used/stored in the ImBuff for		/* Optionally do _not_ restore rv3d matrices (e.g. they are used/stored in the ImBuff for
* reprojection, see texture_paint_image_from_view_exec(). */		* reprojection, see texture_paint_image_from_view_exec(). */
if (restore_rv3d_mats) {		if (restore_rv3d_mats) {
ED_view3d_mats_rv3d_restore(region->regiondata, orig.rv3d_mats);		ED_view3d_mats_rv3d_restore(static_cast<RegionView3D *>(region->regiondata), orig.rv3d_mats);
}		}
MEM_freeN(orig.rv3d_mats);		MEM_freeN(orig.rv3d_mats);

UI_Theme_Restore(&orig.theme_state);		UI_Theme_Restore(&orig.theme_state);

v3d->shading.type = orig.v3d_shading_type;		v3d->shading.type = orig.v3d_shading_type;

G.f &= ~G_FLAG_RENDER_VIEWPORT;		G.f &= ~G_FLAG_RENDER_VIEWPORT;
Show All 15 Lines	void ED_view3d_draw_offscreen_simple(Depsgraph *depsgraph,
bool is_xr_surface,		bool is_xr_surface,
bool is_image_render,		bool is_image_render,
bool draw_background,		bool draw_background,
const char *viewname,		const char *viewname,
const bool do_color_management,		const bool do_color_management,
GPUOffScreen *ofs,		GPUOffScreen *ofs,
GPUViewport *viewport)		GPUViewport *viewport)
{		{
View3D v3d = {NULL};		View3D v3d = {nullptr};
ARegion ar = {NULL};		ARegion ar = {nullptr};
RegionView3D rv3d = {{{0}}};		RegionView3D rv3d = {{{0}}};

v3d.regionbase.first = v3d.regionbase.last = &ar;		v3d.regionbase.first = v3d.regionbase.last = &ar;
ar.regiondata = &rv3d;		ar.regiondata = &rv3d;
ar.regiontype = RGN_TYPE_WINDOW;		ar.regiontype = RGN_TYPE_WINDOW;

View3DShading *source_shading_settings = &scene->display.shading;		View3DShading *source_shading_settings = &scene->display.shading;
if (draw_flags & V3D_OFSDRAW_OVERRIDE_SCENE_SETTINGS && shading_override != NULL) {		if (draw_flags & V3D_OFSDRAW_OVERRIDE_SCENE_SETTINGS && shading_override != nullptr) {
source_shading_settings = shading_override;		source_shading_settings = shading_override;
}		}
memcpy(&v3d.shading, source_shading_settings, sizeof(View3DShading));		memcpy(&v3d.shading, source_shading_settings, sizeof(View3DShading));
v3d.shading.type = drawtype;		v3d.shading.type = drawtype;

if (shading_override) {		if (shading_override) {
/* Pass. */		/* Pass. */
}		}
▲ Show 20 Lines • Show All 76 Lines • ▼ Show 20 Lines	ImBuf ED_view3d_draw_offscreen_imbuf(Depsgraph depsgraph,
eImBufFlags imbuf_flag,		eImBufFlags imbuf_flag,
int alpha_mode,		int alpha_mode,
const char *viewname,		const char *viewname,
const bool restore_rv3d_mats,		const bool restore_rv3d_mats,
/* output vars */		/* output vars */
GPUOffScreen *ofs,		GPUOffScreen *ofs,
char err_out[256])		char err_out[256])
{		{
RegionView3D *rv3d = region->regiondata;		RegionView3D rv3d = static_cast<RegionView3D >(region->regiondata);
const bool draw_sky = (alpha_mode == R_ADDSKY);		const bool draw_sky = (alpha_mode == R_ADDSKY);

/* view state */		/* view state */
bool is_ortho = false;		bool is_ortho = false;
float winmat[4][4];		float winmat[4][4];

if (ofs && ((GPU_offscreen_width(ofs) != sizex) \|\| (GPU_offscreen_height(ofs) != sizey))) {		if (ofs && ((GPU_offscreen_width(ofs) != sizex) \|\| (GPU_offscreen_height(ofs) != sizey))) {
/* sizes differ, can't reuse */		/* sizes differ, can't reuse */
ofs = NULL;		ofs = nullptr;
}		}

GPUFrameBuffer *old_fb = GPU_framebuffer_active_get();		GPUFrameBuffer *old_fb = GPU_framebuffer_active_get();

if (old_fb) {		if (old_fb) {
GPU_framebuffer_restore();		GPU_framebuffer_restore();
}		}

const bool own_ofs = (ofs == NULL);		const bool own_ofs = (ofs == nullptr);
DRW_opengl_context_enable();		DRW_opengl_context_enable();

if (own_ofs) {		if (own_ofs) {
/* bind */		/* bind */
ofs = GPU_offscreen_create(sizex, sizey, true, GPU_RGBA8, err_out);		ofs = GPU_offscreen_create(sizex, sizey, true, GPU_RGBA8, err_out);
if (ofs == NULL) {		if (ofs == nullptr) {
DRW_opengl_context_disable();		DRW_opengl_context_disable();
return NULL;		return nullptr;
}		}
}		}

GPU_offscreen_bind(ofs, true);		GPU_offscreen_bind(ofs, true);

/* read in pixels & stamp */		/* read in pixels & stamp */
ImBuf *ibuf = IMB_allocImBuf(sizex, sizey, 32, imbuf_flag);		ImBuf *ibuf = IMB_allocImBuf(sizex, sizey, 32, imbuf_flag);

Show All 15 Lines	if (rv3d->persp == RV3D_CAMOB && v3d->camera) {
is_ortho = params.is_ortho;		is_ortho = params.is_ortho;
copy_m4_m4(winmat, params.winmat);		copy_m4_m4(winmat, params.winmat);
}		}
else {		else {
rctf viewplane;		rctf viewplane;
float clip_start, clipend;		float clip_start, clipend;

is_ortho = ED_view3d_viewplane_get(		is_ortho = ED_view3d_viewplane_get(
depsgraph, v3d, rv3d, sizex, sizey, &viewplane, &clip_start, &clipend, NULL);		depsgraph, v3d, rv3d, sizex, sizey, &viewplane, &clip_start, &clipend, nullptr);
if (is_ortho) {		if (is_ortho) {
orthographic_m4(winmat,		orthographic_m4(winmat,
viewplane.xmin,		viewplane.xmin,
viewplane.xmax,		viewplane.xmax,
viewplane.ymin,		viewplane.ymin,
viewplane.ymax,		viewplane.ymax,
-clipend,		-clipend,
clipend);		clipend);
Show All 14 Lines	ImBuf ED_view3d_draw_offscreen_imbuf(Depsgraph depsgraph,
* twice. Once here, and once when saving the saving to disk. In this case the Save As Render		* twice. Once here, and once when saving the saving to disk. In this case the Save As Render
* option cannot be controlled either. But when doing an off-screen render you want to do the		* option cannot be controlled either. But when doing an off-screen render you want to do the
* color management here.		* color management here.
*		*
* This option was added here to increase the performance for quick view-port preview renders.		* This option was added here to increase the performance for quick view-port preview renders.
* When using workbench the color differences haven't been reported as a bug. But users also use		* When using workbench the color differences haven't been reported as a bug. But users also use
* the viewport rendering to render Eevee scenes. In the later situation the saved colors are		* the viewport rendering to render Eevee scenes. In the later situation the saved colors are
* totally wrong. */		* totally wrong. */
const bool do_color_management = (ibuf->rect_float == NULL);		const bool do_color_management = (ibuf->rect_float == nullptr);
ED_view3d_draw_offscreen(depsgraph,		ED_view3d_draw_offscreen(depsgraph,
scene,		scene,
drawtype,		drawtype,
v3d,		v3d,
region,		region,
sizex,		sizex,
sizey,		sizey,
NULL,		nullptr,
winmat,		winmat,
true,		true,
draw_sky,		draw_sky,
viewname,		viewname,
do_color_management,		do_color_management,
restore_rv3d_mats,		restore_rv3d_mats,
ofs,		ofs,
NULL);		nullptr);

if (ibuf->rect_float) {		if (ibuf->rect_float) {
GPU_offscreen_read_pixels(ofs, GPU_DATA_FLOAT, ibuf->rect_float);		GPU_offscreen_read_pixels(ofs, GPU_DATA_FLOAT, ibuf->rect_float);
}		}
else if (ibuf->rect) {		else if (ibuf->rect) {
GPU_offscreen_read_pixels(ofs, GPU_DATA_UBYTE, ibuf->rect);		GPU_offscreen_read_pixels(ofs, GPU_DATA_UBYTE, ibuf->rect);
}		}

Show All 26 Lines	ImBuf ED_view3d_draw_offscreen_imbuf_simple(Depsgraph depsgraph,
int height,		int height,
eImBufFlags imbuf_flag,		eImBufFlags imbuf_flag,
eV3DOffscreenDrawFlag draw_flags,		eV3DOffscreenDrawFlag draw_flags,
int alpha_mode,		int alpha_mode,
const char *viewname,		const char *viewname,
GPUOffScreen *ofs,		GPUOffScreen *ofs,
char err_out[256])		char err_out[256])
{		{
View3D v3d = {NULL};		View3D v3d = {nullptr};
ARegion region = {NULL};		ARegion region = {nullptr};
RegionView3D rv3d = {{{0}}};		RegionView3D rv3d = {{{0}}};

/* connect data */		/* connect data */
v3d.regionbase.first = v3d.regionbase.last = &region;		v3d.regionbase.first = v3d.regionbase.last = &region;
region.regiondata = &rv3d;		region.regiondata = &rv3d;
region.regiontype = RGN_TYPE_WINDOW;		region.regiontype = RGN_TYPE_WINDOW;

v3d.camera = camera;		v3d.camera = camera;
View3DShading *source_shading_settings = &scene->display.shading;		View3DShading *source_shading_settings = &scene->display.shading;
if (draw_flags & V3D_OFSDRAW_OVERRIDE_SCENE_SETTINGS && shading_override != NULL) {		if (draw_flags & V3D_OFSDRAW_OVERRIDE_SCENE_SETTINGS && shading_override != nullptr) {
source_shading_settings = shading_override;		source_shading_settings = shading_override;
}		}
memcpy(&v3d.shading, source_shading_settings, sizeof(View3DShading));		memcpy(&v3d.shading, source_shading_settings, sizeof(View3DShading));

if (drawtype == OB_RENDER) {		if (drawtype == OB_RENDER) {
/* Don't use external engines for preview. Fall back to solid instead of Eevee as rendering		/* Don't use external engines for preview. Fall back to solid instead of Eevee as rendering
* with Eevee is potentially slow due to compiling shaders and loading textures, and the		* with Eevee is potentially slow due to compiling shaders and loading textures, and the
* depsgraph may not have been updated to have all the right geometry attributes. */		* depsgraph may not have been updated to have all the right geometry attributes. */
▲ Show 20 Lines • Show All 54 Lines • ▼ Show 20 Lines	invert_m4_m4(rv3d.viewmat, rv3d.viewinv);
v3d.lens = params.lens;		v3d.lens = params.lens;
}		}

mul_m4_m4m4(rv3d.persmat, rv3d.winmat, rv3d.viewmat);		mul_m4_m4m4(rv3d.persmat, rv3d.winmat, rv3d.viewmat);
invert_m4_m4(rv3d.persinv, rv3d.viewinv);		invert_m4_m4(rv3d.persinv, rv3d.viewinv);

return ED_view3d_draw_offscreen_imbuf(depsgraph,		return ED_view3d_draw_offscreen_imbuf(depsgraph,
scene,		scene,
v3d.shading.type,		eDrawType(v3d.shading.type),
&v3d,		&v3d,
&region,		&region,
width,		width,
height,		height,
imbuf_flag,		imbuf_flag,
alpha_mode,		alpha_mode,
viewname,		viewname,
true,		true,
▲ Show 20 Lines • Show All 79 Lines • ▼ Show 20 Lines
}		}

/* TODO: Creating, attaching texture, and destroying a framebuffer is quite slow.		/* TODO: Creating, attaching texture, and destroying a framebuffer is quite slow.
* Calling this function should be avoided during interactive drawing. */		* Calling this function should be avoided during interactive drawing. */
static void view3d_opengl_read_Z_pixels(GPUViewport viewport, rcti rect, void *data)		static void view3d_opengl_read_Z_pixels(GPUViewport viewport, rcti rect, void *data)
{		{
GPUTexture *depth_tx = GPU_viewport_depth_texture(viewport);		GPUTexture *depth_tx = GPU_viewport_depth_texture(viewport);

GPUFrameBuffer *depth_read_fb = NULL;		GPUFrameBuffer *depth_read_fb = nullptr;
GPU_framebuffer_ensure_config(&depth_read_fb,		GPU_framebuffer_ensure_config(&depth_read_fb,
{		{
GPU_ATTACHMENT_TEXTURE(depth_tx),		GPU_ATTACHMENT_TEXTURE(depth_tx),
GPU_ATTACHMENT_NONE,		GPU_ATTACHMENT_NONE,
});		});

GPU_framebuffer_bind(depth_read_fb);		GPU_framebuffer_bind(depth_read_fb);
GPU_framebuffer_read_depth(depth_read_fb,		GPU_framebuffer_read_depth(depth_read_fb,
Show All 23 Lines

/* -------------------------------------------------------------------- */		/* -------------------------------------------------------------------- */
/** \name Z-Depth Utilities		/** \name Z-Depth Utilities
* \{ */		* \{ */

void view3d_depths_rect_create(ARegion region, rcti rect, ViewDepths *r_d)		void view3d_depths_rect_create(ARegion region, rcti rect, ViewDepths *r_d)
{		{
/* clamp rect by region */		/* clamp rect by region */
rcti r = {		rcti r{};
.xmin = 0,		r.xmin = 0;
.xmax = region->winx - 1,		r.xmax = region->winx - 1;
.ymin = 0,		r.ymin = 0;
.ymax = region->winy - 1,		r.ymax = region->winy - 1;
};

/* Constrain rect to depth bounds */		/* Constrain rect to depth bounds */
BLI_rcti_isect(&r, rect, rect);		BLI_rcti_isect(&r, rect, rect);

/* assign values to compare with the ViewDepths */		/* assign values to compare with the ViewDepths */
int x = rect->xmin;		int x = rect->xmin;
int y = rect->ymin;		int y = rect->ymin;

int w = BLI_rcti_size_x(rect);		int w = BLI_rcti_size_x(rect);
int h = BLI_rcti_size_y(rect);		int h = BLI_rcti_size_y(rect);

if (w <= 0 \|\| h <= 0) {		if (w <= 0 \|\| h <= 0) {
r_d->depths = NULL;		r_d->depths = nullptr;
return;		return;
}		}

r_d->x = x;		r_d->x = x;
r_d->y = y;		r_d->y = y;
r_d->w = w;		r_d->w = w;
r_d->h = h;		r_d->h = h;

r_d->depths = MEM_mallocN(sizeof(float) * w * h, "View depths Subset");		r_d->depths = static_cast<float >(MEM_mallocN(sizeof(float) w * h, "View depths Subset"));

{		{
GPUViewport *viewport = WM_draw_region_get_viewport(region);		GPUViewport *viewport = WM_draw_region_get_viewport(region);
view3d_opengl_read_Z_pixels(viewport, rect, r_d->depths);		view3d_opengl_read_Z_pixels(viewport, rect, r_d->depths);
/* Range is assumed to be this as they are never changed. */		/* Range is assumed to be this as they are never changed. */
r_d->depth_range[0] = 0.0;		r_d->depth_range[0] = 0.0;
r_d->depth_range[1] = 1.0;		r_d->depth_range[1] = 1.0;
}		}
}		}

/* NOTE: with nouveau drivers the glReadPixels() is very slow. T24339. */		/* NOTE: with nouveau drivers the glReadPixels() is very slow. T24339. */
static ViewDepths view3d_depths_create(ARegion region)		static ViewDepths view3d_depths_create(ARegion region)
{		{
ViewDepths *d = MEM_callocN(sizeof(ViewDepths), "ViewDepths");		ViewDepths *d = MEM_cnew<ViewDepths>("ViewDepths");

{		{
GPUViewport *viewport = WM_draw_region_get_viewport(region);		GPUViewport *viewport = WM_draw_region_get_viewport(region);
GPUTexture *depth_tx = GPU_viewport_depth_texture(viewport);		GPUTexture *depth_tx = GPU_viewport_depth_texture(viewport);
uint32_t *int_depths = GPU_texture_read(depth_tx, GPU_DATA_UINT_24_8, 0);		uint32_t int_depths = static_cast<uint32_t >(
		GPU_texture_read(depth_tx, GPU_DATA_UINT_24_8, 0));
d->w = GPU_texture_width(depth_tx);		d->w = GPU_texture_width(depth_tx);
d->h = GPU_texture_height(depth_tx);		d->h = GPU_texture_height(depth_tx);
d->depths = (float *)int_depths;		d->depths = (float *)int_depths;
/* Convert in-place. */		/* Convert in-place. */
int pixel_count = d->w * d->h;		int pixel_count = d->w * d->h;
for (int i = 0; i < pixel_count; i++) {		for (int i = 0; i < pixel_count; i++) {
d->depths[i] = (int_depths[i] >> 8u) / (float)0xFFFFFF;		d->depths[i] = (int_depths[i] >> 8u) / (float)0xFFFFFF;
}		}
Show All 31 Lines	void ED_view3d_depth_override(Depsgraph *depsgraph,
ARegion *region,		ARegion *region,
View3D *v3d,		View3D *v3d,
Object *obact,		Object *obact,
eV3DDepthOverrideMode mode,		eV3DDepthOverrideMode mode,
ViewDepths **r_depths)		ViewDepths **r_depths)
{		{
if (v3d->runtime.flag & V3D_RUNTIME_DEPTHBUF_OVERRIDDEN) {		if (v3d->runtime.flag & V3D_RUNTIME_DEPTHBUF_OVERRIDDEN) {
/* Force redraw if `r_depths` is required. */		/* Force redraw if `r_depths` is required. */
if (!r_depths \|\| *r_depths != NULL) {		if (!r_depths \|\| *r_depths != nullptr) {
return;		return;
}		}
}		}
struct bThemeState theme_state;		struct bThemeState theme_state;
Scene *scene = DEG_get_evaluated_scene(depsgraph);		Scene *scene = DEG_get_evaluated_scene(depsgraph);
RegionView3D *rv3d = region->regiondata;		RegionView3D rv3d = static_cast<RegionView3D >(region->regiondata);

short flag = v3d->flag;		short flag = v3d->flag;
/* temp set drawtype to solid */		/* temp set drawtype to solid */
/* Setting these temporarily is not nice */		/* Setting these temporarily is not nice */
v3d->flag &= ~V3D_SELECT_OUTLINE;		v3d->flag &= ~V3D_SELECT_OUTLINE;

/* Tools may request depth outside of regular drawing code. */		/* Tools may request depth outside of regular drawing code. */
UI_Theme_Store(&theme_state);		UI_Theme_Store(&theme_state);
UI_SetTheme(SPACE_VIEW3D, RGN_TYPE_WINDOW);		UI_SetTheme(SPACE_VIEW3D, RGN_TYPE_WINDOW);

ED_view3d_draw_setup_view(		ED_view3d_draw_setup_view(static_cast<wmWindowManager *>(G_MAIN->wm.first),
G_MAIN->wm.first, NULL, depsgraph, scene, region, v3d, NULL, NULL, NULL);		nullptr,
		depsgraph,
		scene,
		region,
		v3d,
		nullptr,
		nullptr,
		nullptr);

/* get surface depth without bias */		/* get surface depth without bias */
rv3d->rflag \|= RV3D_ZOFFSET_DISABLED;		rv3d->rflag \|= RV3D_ZOFFSET_DISABLED;

/* Needed in cases the 3D Viewport isn't already setup. */		/* Needed in cases the 3D Viewport isn't already setup. */
WM_draw_region_viewport_ensure(region, SPACE_VIEW3D);		WM_draw_region_viewport_ensure(region, SPACE_VIEW3D);
WM_draw_region_viewport_bind(region);		WM_draw_region_viewport_bind(region);

GPUViewport *viewport = WM_draw_region_get_viewport(region);		GPUViewport *viewport = WM_draw_region_get_viewport(region);
/* When Blender is starting, a click event can trigger a depth test while the viewport is not		/* When Blender is starting, a click event can trigger a depth test while the viewport is not
* yet available. */		* yet available. */
if (viewport != NULL) {		if (viewport != nullptr) {
switch (mode) {		switch (mode) {
case V3D_DEPTH_NO_GPENCIL:		case V3D_DEPTH_NO_GPENCIL:
DRW_draw_depth_loop(depsgraph, region, v3d, viewport);		DRW_draw_depth_loop(depsgraph, region, v3d, viewport);
break;		break;
case V3D_DEPTH_GPENCIL_ONLY:		case V3D_DEPTH_GPENCIL_ONLY:
DRW_draw_depth_loop_gpencil(depsgraph, region, v3d, viewport);		DRW_draw_depth_loop_gpencil(depsgraph, region, v3d, viewport);
break;		break;
case V3D_DEPTH_OBJECT_ONLY:		case V3D_DEPTH_OBJECT_ONLY:
▲ Show 20 Lines • Show All 67 Lines • ▼ Show 20 Lines	void ED_view3d_screen_datamask(const bContext *C,
const bScreen *screen,		const bScreen *screen,
CustomData_MeshMasks *r_cddata_masks)		CustomData_MeshMasks *r_cddata_masks)
{		{
CustomData_MeshMasks_update(r_cddata_masks, &CD_MASK_BAREMESH);		CustomData_MeshMasks_update(r_cddata_masks, &CD_MASK_BAREMESH);

/* Check if we need tfaces & mcols due to view mode. */		/* Check if we need tfaces & mcols due to view mode. */
LISTBASE_FOREACH (const ScrArea *, area, &screen->areabase) {		LISTBASE_FOREACH (const ScrArea *, area, &screen->areabase) {
if (area->spacetype == SPACE_VIEW3D) {		if (area->spacetype == SPACE_VIEW3D) {
ED_view3d_datamask(C, scene, area->spacedata.first, r_cddata_masks);		ED_view3d_datamask(C, scene, static_cast<View3D *>(area->spacedata.first), r_cddata_masks);
}		}
}		}
}		}

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

/* -------------------------------------------------------------------- */		/* -------------------------------------------------------------------- */
/** \name Region View Matrix Backup/Restore		/** \name Region View Matrix Backup/Restore
Show All 13 Lines	struct RV3DMatrixStore {
float persmat[4][4];		float persmat[4][4];
float persinv[4][4];		float persinv[4][4];
float viewcamtexcofac[4];		float viewcamtexcofac[4];
float pixsize;		float pixsize;
};		};

struct RV3DMatrixStore ED_view3d_mats_rv3d_backup(struct RegionView3D rv3d)		struct RV3DMatrixStore ED_view3d_mats_rv3d_backup(struct RegionView3D rv3d)
{		{
struct RV3DMatrixStore rv3dmat = MEM_mallocN(sizeof(rv3dmat), __func__);		struct RV3DMatrixStore rv3dmat = static_cast<RV3DMatrixStore >(
		MEM_mallocN(sizeof(*rv3dmat), __func__));
copy_m4_m4(rv3dmat->winmat, rv3d->winmat);		copy_m4_m4(rv3dmat->winmat, rv3d->winmat);
copy_m4_m4(rv3dmat->viewmat, rv3d->viewmat);		copy_m4_m4(rv3dmat->viewmat, rv3d->viewmat);
copy_m4_m4(rv3dmat->persmat, rv3d->persmat);		copy_m4_m4(rv3dmat->persmat, rv3d->persmat);
copy_m4_m4(rv3dmat->persinv, rv3d->persinv);		copy_m4_m4(rv3dmat->persinv, rv3d->persinv);
copy_m4_m4(rv3dmat->viewinv, rv3d->viewinv);		copy_m4_m4(rv3dmat->viewinv, rv3d->viewinv);
copy_v4_v4(rv3dmat->viewcamtexcofac, rv3d->viewcamtexcofac);		copy_v4_v4(rv3dmat->viewcamtexcofac, rv3d->viewcamtexcofac);
rv3dmat->pixsize = rv3d->pixsize;		rv3dmat->pixsize = rv3d->pixsize;
return rv3dmat;		return rv3dmat;
Show All 14 Lines
/** \} */		/** \} */

/* -------------------------------------------------------------------- */		/* -------------------------------------------------------------------- */
/** \name FPS Drawing		/** \name FPS Drawing
* \{ */		* \{ */

void ED_scene_draw_fps(const Scene scene, int xoffset, int yoffset)		void ED_scene_draw_fps(const Scene scene, int xoffset, int yoffset)
{		{
ScreenFrameRateInfo *fpsi = scene->fps_info;		ScreenFrameRateInfo fpsi = static_cast<ScreenFrameRateInfo >(scene->fps_info);
char printable[16];		char printable[16];

if (!fpsi \|\| !fpsi->lredrawtime \|\| !fpsi->redrawtime) {		if (!fpsi \|\| !fpsi->lredrawtime \|\| !fpsi->redrawtime) {
return;		return;
}		}

printable[0] = '\0';		printable[0] = '\0';

▲ Show 20 Lines • Show All 47 Lines • ▼ Show 20 Lines
{		{
RenderEngineType *type = RE_engines_find(scene->r.engine);		RenderEngineType *type = RE_engines_find(scene->r.engine);
return (type && type->view_update && type->view_draw);		return (type && type->view_update && type->view_draw);
}		}

bool ED_view3d_calc_render_border(		bool ED_view3d_calc_render_border(
const Scene scene, Depsgraph depsgraph, View3D v3d, ARegion region, rcti *rect)		const Scene scene, Depsgraph depsgraph, View3D v3d, ARegion region, rcti *rect)
{		{
RegionView3D *rv3d = region->regiondata;		RegionView3D rv3d = static_cast<RegionView3D >(region->regiondata);
bool use_border;		bool use_border;

/* Test if there is a 3d view rendering. */		/* Test if there is a 3d view rendering. */
if (v3d->shading.type != OB_RENDER \|\| !view3d_main_region_do_render_draw(scene)) {		if (v3d->shading.type != OB_RENDER \|\| !view3d_main_region_do_render_draw(scene)) {
return false;		return false;
}		}

/* Test if there is a border render. */		/* Test if there is a border render. */
Show All 35 Lines