Differential D4974 Diff 15675 source/blender/editors/sculpt_paint/paint_image_proj.c

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source/blender/editors/sculpt_paint/paint_image_proj.c

Show First 20 Lines • Show All 6,155 Lines • ▼ Show 20 Lines	static int texture_paint_image_from_view_exec(bContext C, wmOperator op)
int maxsize;		int maxsize;
char err_out[256] = "unknown";		char err_out[256] = "unknown";

ScrArea *sa = BKE_screen_find_big_area(CTX_wm_screen(C), SPACE_VIEW3D, 0);		ScrArea *sa = BKE_screen_find_big_area(CTX_wm_screen(C), SPACE_VIEW3D, 0);
if (!sa) {		if (!sa) {
BKE_report(op->reports, RPT_ERROR, "No 3D viewport found to create image from");		BKE_report(op->reports, RPT_ERROR, "No 3D viewport found to create image from");
return OPERATOR_CANCELLED;		return OPERATOR_CANCELLED;
}		}
View3D *v3d = sa->spacedata.first;
ARegion *ar = BKE_area_find_region_active_win(sa);		ARegion *ar = BKE_area_find_region_active_win(sa);
if (!ar) {		if (!ar) {
BKE_report(op->reports, RPT_ERROR, "No 3D viewport found to create image from");		BKE_report(op->reports, RPT_ERROR, "No 3D viewport found to create image from");
return OPERATOR_CANCELLED;		return OPERATOR_CANCELLED;
}		}
RegionView3D *rv3d = ar->regiondata;		RegionView3D *rv3d = ar->regiondata;

RNA_string_get(op->ptr, "filepath", filename);		RNA_string_get(op->ptr, "filepath", filename);

maxsize = GPU_max_texture_size();		maxsize = GPU_max_texture_size();

if (w > maxsize) {		if (w > maxsize) {
w = maxsize;		w = maxsize;
}		}
if (h > maxsize) {		if (h > maxsize) {
h = maxsize;		h = maxsize;
}		}

		/* Create a copy of the overlays where they are all turned off, except the
		* texture paint overlay opacity */
		View3D *v3d = sa->spacedata.first;
		View3D v3d_copy = {NULL};
		jbakkerAuthorUnsubmitted Done Inline Actions remove the `= {NULL}` jbakker: remove the `= {NULL}`
		brechtUnsubmitted Done Inline Actions Could just do `View3D v3d_copy = v3d;` perhaps. brecht:* Could just do `View3D v3d_copy = *v3d;` perhaps.
		memcpy(&v3d_copy, v3d, sizeof(View3D));
		v3d->gridflag = 0;
		v3d->flag2 = 0;
		v3d->flag = V3D_HIDE_HELPLINES;

		memset(&v3d->overlay, 0, sizeof(View3DOverlay));
		v3d->overlay.flag = V3D_OVERLAY_HIDE_CURSOR \| V3D_OVERLAY_HIDE_TEXT \|
		V3D_OVERLAY_HIDE_MOTION_PATHS \| V3D_OVERLAY_HIDE_BONES \|
		V3D_OVERLAY_HIDE_OBJECT_XTRAS \| V3D_OVERLAY_HIDE_OBJECT_ORIGINS;
		v3d->overlay.texture_paint_mode_opacity = v3d_copy.overlay.texture_paint_mode_opacity;

ibuf = ED_view3d_draw_offscreen_imbuf(depsgraph,		ibuf = ED_view3d_draw_offscreen_imbuf(depsgraph,
scene,		scene,
v3d->shading.type,		v3d->shading.type,
v3d,		v3d,
ar,		ar,
w,		w,
h,		h,
IB_rect,		IB_rect,
R_ALPHAPREMUL,		R_ALPHAPREMUL,
0,		0,
NULL,		NULL,
NULL,		NULL,
err_out);		err_out);
		// Restore original v3d
		memcpy(&v3d->overlay, &v3d_copy.overlay, sizeof(View3DOverlay));
		v3d->gridflag = v3d_copy.gridflag;
		v3d->flag2 = v3d_copy.flag2;
		v3d->flag = v3d_copy.flag;

if (!ibuf) {		if (!ibuf) {
/* Mostly happens when OpenGL offscreen buffer was failed to create, */		/* Mostly happens when OpenGL offscreen buffer was failed to create, */
/* but could be other reasons. Should be handled in the future. nazgul */		/* but could be other reasons. Should be handled in the future. nazgul */
BKE_reportf(op->reports, RPT_ERROR, "Failed to create OpenGL off-screen buffer: %s", err_out);		BKE_reportf(op->reports, RPT_ERROR, "Failed to create OpenGL off-screen buffer: %s", err_out);
return OPERATOR_CANCELLED;		return OPERATOR_CANCELLED;
}		}

image = BKE_image_add_from_imbuf(bmain, ibuf, "image_view");		image = BKE_image_add_from_imbuf(bmain, ibuf, "image_view");
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