1/**************************************************************************/
2/* denoise_wrapper.cpp */
3/**************************************************************************/
4/* This file is part of: */
5/* GODOT ENGINE */
6/* https://godotengine.org */
7/**************************************************************************/
8/* Copyright (c) 2014-present Godot Engine contributors (see AUTHORS.md). */
9/* Copyright (c) 2007-2014 Juan Linietsky, Ariel Manzur. */
10/* */
11/* Permission is hereby granted, free of charge, to any person obtaining */
12/* a copy of this software and associated documentation files (the */
13/* "Software"), to deal in the Software without restriction, including */
14/* without limitation the rights to use, copy, modify, merge, publish, */
15/* distribute, sublicense, and/or sell copies of the Software, and to */
16/* permit persons to whom the Software is furnished to do so, subject to */
17/* the following conditions: */
18/* */
19/* The above copyright notice and this permission notice shall be */
20/* included in all copies or substantial portions of the Software. */
21/* */
22/* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, */
23/* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF */
24/* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. */
25/* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY */
26/* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, */
27/* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE */
28/* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */
29/**************************************************************************/
30
31#include "denoise_wrapper.h"
32
33#include <OpenImageDenoise/oidn.h>
34
35#include <stdio.h>
36
37void *oidn_denoiser_init() {
38 OIDNDeviceImpl *device = oidnNewDevice(OIDN_DEVICE_TYPE_CPU);
39 oidnCommitDevice(device);
40 return device;
41}
42
43bool oidn_denoise(void *deviceptr, float *p_floats, int p_width, int p_height) {
44 OIDNDeviceImpl *device = (OIDNDeviceImpl *)deviceptr;
45 OIDNFilter filter = oidnNewFilter(device, "RTLightmap");
46 oidnSetSharedFilterImage(filter, "color", (void *)p_floats, OIDN_FORMAT_FLOAT3, p_width, p_height, 0, 0, 0);
47 oidnSetSharedFilterImage(filter, "output", (void *)p_floats, OIDN_FORMAT_FLOAT3, p_width, p_height, 0, 0, 0);
48 oidnSetFilter1b(filter, "hdr", true);
49 //oidnSetFilter1f(filter, "hdrScale", 1.0f);
50 oidnCommitFilter(filter);
51 oidnExecuteFilter(filter);
52
53 const char *msg;
54 bool success = true;
55 if (oidnGetDeviceError(device, &msg) != OIDN_ERROR_NONE) {
56 printf("LightmapDenoiser: %s\n", msg);
57 success = false;
58 }
59
60 oidnReleaseFilter(filter);
61 return success;
62}
63
64void oidn_denoiser_finish(void *device) {
65 oidnReleaseDevice((OIDNDeviceImpl *)device);
66}
67