1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
|
// Copyright (C) 2020 The Qt Company Ltd.
// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0-only
#include <QTest>
#include <QSignalSpy>
#include <QtQuick3D/private/qquick3dspotlight_p.h>
#include <QtQuick3DRuntimeRender/private/qssgrenderlight_p.h>
#include <QtQuick3D/private/qquick3dobject_p.h>
#include <QtQuick3DUtils/private/qssgutils_p.h>
class tst_QQuick3DSpotLight : public QObject
{
Q_OBJECT
// Work-around to get access to updateSpatialNode
class Light : public QQuick3DSpotLight
{
public:
using QQuick3DSpotLight::updateSpatialNode;
};
private slots:
void testProperties();
void testScope();
};
void tst_QQuick3DSpotLight::testProperties()
{
Light light;
auto node = static_cast<QSSGRenderLight *>(light.updateSpatialNode(nullptr));
const auto originalNode = node; // for comparisons later...
QVERIFY(node);
// lightType
QCOMPARE(QSSGRenderLight::Type::SpotLight, node->type);
const float brightness = 0.5f;
light.setBrightness(brightness);
node = static_cast<QSSGRenderLight *>(light.updateSpatialNode(node));
QCOMPARE(originalNode, node);
QCOMPARE(brightness, node->m_brightness);
QCOMPARE(light.brightness(), node->m_brightness);
const float constantFade = 0.4f;
light.setConstantFade(constantFade);
node = static_cast<QSSGRenderLight *>(light.updateSpatialNode(node));
QCOMPARE(constantFade, node->m_constantFade);
QCOMPARE(light.constantFade(), node->m_constantFade);
const float linearFade = 0.4f;
light.setLinearFade(linearFade);
node = static_cast<QSSGRenderLight *>(light.updateSpatialNode(node));
QCOMPARE(linearFade, node->m_linearFade);
QCOMPARE(light.linearFade(), node->m_linearFade);
const float quadraticFade = 0.4f;
light.setQuadraticFade(quadraticFade);
node = static_cast<QSSGRenderLight *>(light.updateSpatialNode(node));
QCOMPARE(quadraticFade, node->m_quadraticFade);
QCOMPARE(light.quadraticFade(), node->m_quadraticFade);
const float shadowBias = 0.5f;
light.setShadowBias(shadowBias);
node = static_cast<QSSGRenderLight *>(light.updateSpatialNode(node));
QCOMPARE(shadowBias, node->m_shadowBias);
QCOMPARE(light.shadowBias(), node->m_shadowBias);
const float shadowFactor = 4.0f;
light.setShadowFactor(shadowFactor);
node = static_cast<QSSGRenderLight *>(light.updateSpatialNode(node));
QCOMPARE(shadowFactor, node->m_shadowFactor);
QCOMPARE(light.shadowFactor(), node->m_shadowFactor);
const float shadowMapFar = 2000.0f;
light.setShadowMapFar(shadowMapFar);
node = static_cast<QSSGRenderLight *>(light.updateSpatialNode(node));
QCOMPARE(shadowMapFar, node->m_shadowMapFar);
QCOMPARE(light.shadowMapFar(), node->m_shadowMapFar);
const float shadowFilter = 20.0f;
light.setShadowFilter(shadowFilter);
node = static_cast<QSSGRenderLight *>(light.updateSpatialNode(node));
QCOMPARE(shadowFilter, node->m_shadowFilter);
QCOMPARE(light.shadowFilter(), node->m_shadowFilter);
const QQuick3DAbstractLight::QSSGShadowMapQuality qualities[] = {
QQuick3DAbstractLight::QSSGShadowMapQuality::ShadowMapQualityLow,
QQuick3DAbstractLight::QSSGShadowMapQuality::ShadowMapQualityMedium,
QQuick3DAbstractLight::QSSGShadowMapQuality::ShadowMapQualityHigh,
QQuick3DAbstractLight::QSSGShadowMapQuality::ShadowMapQualityVeryHigh,
QQuick3DAbstractLight::QSSGShadowMapQuality::ShadowMapQualityUltra
};
const unsigned int mappedResolutions[] = {256, 512, 1024, 2048, 4096};
for (int i = 0; i < 5; ++i) {
const auto shadowMapQuality = qualities[i];
const auto mappedResolution = mappedResolutions[i];
light.setShadowMapQuality(shadowMapQuality);
node = static_cast<QSSGRenderLight *>(light.updateSpatialNode(node));
QCOMPARE(mappedResolution, node->m_shadowMapRes);
QCOMPARE(light.shadowMapQuality(), shadowMapQuality);
}
const QQuick3DAbstractLight::QSSGSoftShadowQuality ssq = QQuick3DAbstractLight::QSSGSoftShadowQuality::PCF16;
light.setSoftShadowQuality(ssq);
node = static_cast<QSSGRenderLight *>(light.updateSpatialNode(node));
QCOMPARE(light.softShadowQuality(), ssq);
const float pcfFactor = 5.0f;
light.setPcfFactor(pcfFactor);
node = static_cast<QSSGRenderLight *>(light.updateSpatialNode(node));
QCOMPARE(light.pcfFactor(), pcfFactor);
light.setCastsShadow(true);
node = static_cast<QSSGRenderLight *>(light.updateSpatialNode(node));
QVERIFY(node->m_castShadow);
light.setCastsShadow(false);
node = static_cast<QSSGRenderLight *>(light.updateSpatialNode(node));
QVERIFY(!node->m_castShadow);
QVERIFY(!node->m_use32BitShadowmap);
light.setUse32BitShadowmap(true);
node = static_cast<QSSGRenderLight *>(light.updateSpatialNode(node));
QVERIFY(node->m_use32BitShadowmap);
float coneAngle = 60.0f;
float innerConeAngle = 20.0f;
QColor color1("#12345678");
QVector3D color1Vec3 = QSSGUtils::color::sRGBToLinear(color1).toVector3D();
QColor color2("#cccccccc");
QVector3D color2Vec3 = QSSGUtils::color::sRGBToLinear(color2).toVector3D();
light.setColor(color1);
light.setAmbientColor(color2);
light.setConeAngle(coneAngle);
light.setInnerConeAngle(innerConeAngle);
node = static_cast<QSSGRenderLight *>(light.updateSpatialNode(node));
QCOMPARE(originalNode, node);
QCOMPARE(color1, light.color());
QCOMPARE(color2, light.ambientColor());
// Note: none of these colors contain alpha
QCOMPARE(color1Vec3, node->m_diffuseColor);
QCOMPARE(color1Vec3, node->m_specularColor);
QCOMPARE(color2Vec3, node->m_ambientColor);
// light's coneAngles are from edge to edge
// while qssgrenderlight's are from center to edge
QCOMPARE(coneAngle, node->m_coneAngle * 2);
QCOMPARE(innerConeAngle, node->m_innerConeAngle * 2);
}
void tst_QQuick3DSpotLight::testScope()
{
Light light;
auto node = static_cast<QSSGRenderLight *>(light.updateSpatialNode(nullptr));
QVERIFY(node);
QQuick3DNode nodeItem;
QVERIFY(!light.scope());
light.setScope(&nodeItem);
QVERIFY(light.scope());
node = static_cast<QSSGRenderLight *>(light.updateSpatialNode(node));
auto scope = static_cast<QSSGRenderNode *>(
QQuick3DObjectPrivate::get(light.scope())->spatialNode);
QCOMPARE(scope, node->m_scope);
}
QTEST_APPLESS_MAIN(tst_QQuick3DSpotLight)
#include "tst_qquick3dspotlight.moc"
|
