BKE_uvproject.h

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/* SPDX-FileCopyrightText: 2023 Blender Authors
 *
 * SPDX-License-Identifier: GPL-2.0-or-later */
#pragma once

 
struct Object;
struct ProjCameraInfo;

struct ProjCameraInfo *BKE_uvproject_camera_info(const struct Object *ob,
                                                 const float rotmat[4][4],
                                                 float winx,
                                                 float winy);

void BKE_uvproject_from_camera(float target[2], float source[3], struct ProjCameraInfo *uci);

void BKE_uvproject_from_view(float target[2],
                             float source[3],
                             float persmat[4][4],
                             float rotmat[4][4],
                             float winx,
                             float winy);

void BKE_uvproject_from_view_ortho(float target[2], float source[3], const float rotmat[4][4]);

void BKE_uvproject_camera_info_scale(ProjCameraInfo *uci, float scale_x, float scale_y);
 
/*
 * Free info. */
void BKE_uvproject_camera_info_free(ProjCameraInfo *uci);