Qt 6.x
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qssglightmapper_p.h
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1// Copyright (C) 2022 The Qt Company Ltd.
2// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0-only
3
4#ifndef QSSGLIGHTMAPPER_P_H
5#define QSSGLIGHTMAPPER_P_H
6
7//
8// W A R N I N G
9// -------------
10//
11// This file is not part of the Qt API. It exists purely as an
12// implementation detail. This header file may change from version to
13// version without notice, or even be removed.
14//
15// We mean it.
16//
17
18#include <QtQuick3DRuntimeRender/private/qtquick3druntimerenderglobal_p.h>
19
20#include <QString>
21
22QT_BEGIN_NAMESPACE
23
24struct QSSGLightmapperPrivate;
25struct QSSGBakedLightingModel;
26class QSSGRhiContext;
27class QSSGRenderer;
28struct QSSGRenderModel;
29
30struct QSSGLightmapperOptions
31{
32 float opacityThreshold = 0.5f;
33 float bias = 0.005f;
34 bool useAdaptiveBias = true;
35 bool indirectLightEnabled = true;
36 int indirectLightSamples = 256;
37 int indirectLightWorkgroupSize = 32;
38 int indirectLightBounces = 3;
39 float indirectLightFactor = 1.0f;
40};
41
42class QSSGLightmapper
43{
44public:
45 enum class BakingStatus {
46 None,
47 Progress,
48 Warning,
49 Error,
50 Cancelled,
51 Complete
52 };
53
54 struct BakingControl {
55 bool cancelled = false;
56 };
57
58 typedef std::function<void(BakingStatus, std::optional<QString>, BakingControl*)> Callback;
59
60 QSSGLightmapper(QSSGRhiContext *rhiCtx, QSSGRenderer *renderer);
61 ~QSSGLightmapper();
62 void reset();
63 void setOptions(const QSSGLightmapperOptions &options);
64 void setOutputCallback(Callback callback);
65 qsizetype add(const QSSGBakedLightingModel &model);
66 bool bake();
67
68 enum class LightmapAsset {
69 LightmapImage,
70 MeshWithLightmapUV,
71 LightmapImageList
72 };
73 static QString lightmapAssetPathForLoad(const QSSGRenderModel &model, LightmapAsset asset);
74 static QString lightmapAssetPathForSave(const QSSGRenderModel &model, LightmapAsset asset, const QString& outputFolder = {});
75 static QString lightmapAssetPathForSave(LightmapAsset asset, const QString& outputFolder = {});
76
77private:
78#ifdef QT_QUICK3D_HAS_LIGHTMAPPER
79 QSSGLightmapperPrivate *d = nullptr;
80#endif
81};
82
83QT_END_NAMESPACE
84
85#endif
QSSGLightmapper::lightmapAssetPathForSave
static QString lightmapAssetPathForSave(const QSSGRenderModel &model, LightmapAsset asset, const QString &outputFolder={})
Definition qssglightmapper.cpp:1824
QSSGLightmapper::add
qsizetype add(const QSSGBakedLightingModel &model)
Definition qssglightmapper.cpp:1790
QSSGLightmapper::setOptions
void setOptions(const QSSGLightmapperOptions &options)
Definition qssglightmapper.cpp:1782
QSSGLightmapper::Callback
std::function< void(BakingStatus, std::optional< QString >, BakingControl *)> Callback
Definition qssglightmapper_p.h:58
QSSGLightmapper::lightmapAssetPathForLoad
static QString lightmapAssetPathForLoad(const QSSGRenderModel &model, LightmapAsset asset)
Definition qssglightmapper.cpp:1803
QSSGLightmapper::setOutputCallback
void setOutputCallback(Callback callback)
Definition qssglightmapper.cpp:1786
QString
\macro QT_RESTRICTED_CAST_FROM_ASCII
Definition qstring.h:127
QT_BEGIN_NAMESPACE
Combined button and popup list for selecting options.
Definition qstandardpaths_haiku.cpp:21
QT_END_NAMESPACE
Definition qsharedpointer.cpp:1545
void
DBusConnection const char DBusError DBusBusType DBusError return DBusConnection DBusHandleMessageFunction void DBusFreeFunction return DBusConnection return DBusConnection return const char DBusError return DBusConnection DBusMessage dbus_uint32_t return DBusConnection dbus_bool_t DBusConnection DBusAddWatchFunction DBusRemoveWatchFunction DBusWatchToggledFunction void DBusFreeFunction return DBusConnection DBusDispatchStatusFunction void DBusFreeFunction DBusTimeout return DBusTimeout return DBusWatch return DBusWatch unsigned int return DBusError const DBusError return const DBusMessage return DBusMessage return DBusMessage return DBusMessage return DBusMessage return DBusMessage return DBusMessageIter int const void return DBusMessageIter DBusMessageIter return DBusMessageIter void DBusMessageIter void int return DBusMessage DBusMessageIter return DBusMessageIter return DBusMessageIter DBusMessageIter const char const char const char const char return DBusMessage return DBusMessage const char return DBusMessage dbus_bool_t return DBusMessage dbus_uint32_t return DBusMessage void
Definition qdbus_symbols_p.h:401
bias
GLfloat bias
Definition qopenglext.h:7943
qsizetype
ptrdiff_t qsizetype
Definition qtypes.h:70
model
QSqlQueryModel * model
[16]
Definition sqldatabase_snippet.cpp:5
d
double d
Definition src_corelib_text_qlocale.cpp:9
renderer
QSvgRenderer * renderer
[0]
Definition src_svg_qgraphicssvgitem.cpp:5