sources/libs/nvll_osd/cuda/drawOBB.h

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/*
 * SPDX-FileCopyrightText: Copyright (c) 2026 NVIDIA CORPORATION & AFFILIATES. All rights reserved.
 * SPDX-License-Identifier: Apache-2.0
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
 
#ifndef __DRAW_OBB_H__
#define __DRAW_OBB_H__
 
#include <stdint.h>
#include <cuda_runtime.h>
 
#ifdef __cplusplus
extern "C" {
#endif
 
void drawOBB_border_cuda_unit_alpha(
    uint8_t *image,
    int width, int height, int pitch,
    float center_x, float center_y,
    float obb_width, float obb_height,
    float angle_rad,
    cudaStream_t stream,
    unsigned int r, unsigned int g, unsigned int b,
    int border_width);
 
void drawOBB_border_cuda(
    uint8_t *image,
    int width, int height, int pitch,
    float center_x, float center_y,
    float obb_width, float obb_height,
    float angle_rad,
    cudaStream_t stream,
    unsigned int r, unsigned int g, unsigned int b,
    float alpha,
    int border_width);
 
void drawOBB_fill_cuda_unit_alpha(
    uint8_t *image,
    int width, int height, int pitch,
    float center_x, float center_y,
    float obb_width, float obb_height,
    float angle_rad,
    unsigned int r, unsigned int g, unsigned int b,
    cudaStream_t stream);
 
void drawOBB_fill_cuda(
    uint8_t *image,
    int width, int height, int pitch,
    float center_x, float center_y,
    float obb_width, float obb_height,
    float angle_rad,
    unsigned int r, unsigned int g, unsigned int b,
    float alpha,
    cudaStream_t stream);
 
void drawOBB_combined_cuda_unit_alpha(
    uint8_t *image,
    int width, int height, int pitch,
    float center_x, float center_y,
    float obb_width, float obb_height,
    float angle_rad,
    cudaStream_t stream,
    unsigned int border_r, unsigned int border_g, unsigned int border_b,
    int border_width,
    unsigned int fill_r, unsigned int fill_g, unsigned int fill_b,
    bool is_filled);
 
void drawOBB_combined_cuda(
    uint8_t *image,
    int width, int height, int pitch,
    float center_x, float center_y,
    float obb_width, float obb_height,
    float angle_rad,
    cudaStream_t stream,
    unsigned int border_r, unsigned int border_g, unsigned int border_b,
    float border_alpha,
    int border_width,
    unsigned int fill_r, unsigned int fill_g, unsigned int fill_b,
    float fill_alpha,
    bool is_filled);
 
#ifdef __cplusplus
}
#endif
 
#endif // __DRAW_OBB_H__