OpenCoverage

qquickframebufferobject.cpp

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Switch to Source code

Preprocessed file

Line Source Count

1 -

2 -

3 -

4 -

5 -

6 class QQuickFramebufferObjectPrivate : public QQuickItemPrivate -

7 { -

8 inline QQuickFramebufferObject* q_func() { return static_cast<QQuickFramebufferObject *>(q_ptr); } inline const QQuickFramebufferObject* q_func() const { return static_cast<const QQuickFramebufferObject *>(q_ptr); } friend class QQuickFramebufferObject; -

9 public: -

10 QQuickFramebufferObjectPrivate() -

11 : followsItemSize(true) -

12 , mirrorVertically(false) -

13 , node(nullptr) -

14 { -

}

executed 10 times by 1 test: end of block

Executed by:

tst_qquickframebufferobject

16 -

17 bool followsItemSize; -

18 bool mirrorVertically; -

19 mutable QSGFramebufferObjectNode *node; -

20 }; -

21 QQuickFramebufferObject::QQuickFramebufferObject(QQuickItem *parent) : -

22 QQuickItem(*new QQuickFramebufferObjectPrivate, parent) -

23 { -

24 setFlag(ItemHasContents); -

}

executed 10 times by 1 test: end of block

Executed by:

tst_qquickframebufferobject

26 void QQuickFramebufferObject::setTextureFollowsItemSize(bool follows) -

27 { -

28 QQuickFramebufferObjectPrivate * const d = d_func(); -

if (d->followsItemSize == follows

d->followsItemSize == follows	Description
TRUE	never evaluated
FALSE	evaluated 6 times by 1 test Evaluated by: tst_qquickframebufferobject

)

0-6

return;

never executed: return;

31 d->followsItemSize = follows; -

32 textureFollowsItemSizeChanged(d->followsItemSize); -

}

executed 6 times by 1 test: end of block

Executed by:

tst_qquickframebufferobject

34 -

35 bool QQuickFramebufferObject::textureFollowsItemSize() const -

36 { -

37 const QQuickFramebufferObjectPrivate * const d = d_func(); -

return

never executed: return d->followsItemSize;

d->followsItemSize;

never executed: return d->followsItemSize;

39 } -

40 void QQuickFramebufferObject::setMirrorVertically(bool enable) -

41 { -

42 QQuickFramebufferObjectPrivate * const d = d_func(); -

if (d->mirrorVertically == enable

d->mirrorVertically == enable	Description
TRUE	never evaluated
FALSE	never evaluated

)

return;

never executed: return;

45 d->mirrorVertically = enable; -

46 mirrorVerticallyChanged(d->mirrorVertically); -

47 update(); -

}

never executed: end of block

49 -

50 bool QQuickFramebufferObject::mirrorVertically() const -

51 { -

52 const QQuickFramebufferObjectPrivate * const d = d_func(); -

return

never executed: return d->mirrorVertically;

d->mirrorVertically;

never executed: return d->mirrorVertically;

54 } -

55 -

56 -

57 -

58 -

59 void QQuickFramebufferObject::geometryChanged(const QRectF &newGeometry, const QRectF &oldGeometry) -

60 { -

61 QQuickItem::geometryChanged(newGeometry, oldGeometry); -

62 -

63 QQuickFramebufferObjectPrivate * const d = d_func(); -

if (newGeometry.size() != oldGeometry.size()

newGeometry.si...eometry.size()	Description
TRUE	evaluated 28 times by 1 test Evaluated by: tst_qquickframebufferobject
FALSE	never evaluated

&& d->followsItemSize

d->followsItemSize	Description
TRUE	evaluated 24 times by 1 test Evaluated by: tst_qquickframebufferobject
FALSE	evaluated 4 times by 1 test Evaluated by: tst_qquickframebufferobject

)

0-28

update();

executed 24 times by 1 test: update();

Executed by:

tst_qquickframebufferobject

}

executed 28 times by 1 test: end of block

Executed by:

tst_qquickframebufferobject

67 -

68 class QSGFramebufferObjectNode : public QSGTextureProvider, public QSGSimpleTextureNode -

69 { -

70 public: -

71 #pragma GCC diagnostic push -

72 -

73 #pragma GCC diagnostic ignored "-Wsuggest-override" -

74 static const QMetaObject staticMetaObject; virtual const QMetaObject *metaObject() const; virtual void *qt_metacast(const char *); virtual int qt_metacall(QMetaObject::Call, int, void **); static inline QString tr(const char *s, const char *c = nullptr, int n = -1) { return staticMetaObject.tr(s, c, n); } __attribute__ ((__deprecated__)) static inline QString trUtf8(const char *s, const char *c = nullptr, int n = -1) { return staticMetaObject.tr(s, c, n); } private: -

75 #pragma GCC diagnostic ignored "-Wattributes" -

76 __attribute__((visibility("hidden"))) static void qt_static_metacall(QObject *, QMetaObject::Call, int, void **); -

77 #pragma GCC diagnostic pop -

78 struct QPrivateSignal {}; -

79 -

80 public: -

81 QSGFramebufferObjectNode() -

82 : window(nullptr) -

83 , fbo(nullptr) -

84 , msDisplayFbo(nullptr) -

85 , renderer(nullptr) -

86 , renderPending(true) -

87 , invalidatePending(false) -

88 , devicePixelRatio(1) -

89 { -

qsgnode_set_description(this, ([]() noexcept -> QString { enum { Size = sizeof(u"" "fbonode")/2 - 1 }; static const QStaticStringData<Size> qstring_literal = { { { { -1 } }, Size, 0, 0, sizeof(QStringData) }, u"" "fbonode" }; QStringDataPtr holder = { qstring_literal.data_ptr() }; const QString qstring_literal_temp(holder); return

executed 10 times by 1 test: return qstring_literal_temp;

Executed by:

tst_qquickframebufferobject

qstring_literal_temp;

executed 10 times by 1 test: return qstring_literal_temp;

Executed by:

tst_qquickframebufferobject

}()));

}

executed 10 times by 1 test: end of block

Executed by:

tst_qquickframebufferobject

92 -

93 ~QSGFramebufferObjectNode() -

94 { -

95 delete renderer; -

96 delete texture(); -

97 delete fbo; -

98 delete msDisplayFbo; -

}

executed 10 times by 1 test: end of block

Executed by:

tst_qquickframebufferobject

100 -

101 void scheduleRender() -

102 { -

103 renderPending = true; -

104 window->update(); -

105

}

executed 20 times by 1 test: end of block

Executed by:

tst_qquickframebufferobject

106 -

107 QSGTexture *texture() const override -

108 { -

109

return

executed 20 times by 1 test: return QSGSimpleTextureNode::texture();

Executed by:

tst_qquickframebufferobject

QSGSimpleTextureNode::texture();

executed 20 times by 1 test: return QSGSimpleTextureNode::texture();

Executed by:

tst_qquickframebufferobject

110 } -

111 -

112 public : -

113 void render() -

114 { -

115

if (renderPending

renderPending	Description
TRUE	evaluated 20 times by 1 test Evaluated by: tst_qquickframebufferobject
FALSE	evaluated 30 times by 1 test Evaluated by: tst_qquickframebufferobject

) {

20-30

116 renderPending = false; -

117 fbo->bind(); -

118 QOpenGLContext::currentContext()->functions()->glViewport(0, 0, fbo->width(), fbo->height()); -

119 renderer->render(); -

120 fbo->bindDefault(); -

121 -

122

if (msDisplayFbo

msDisplayFbo	Description
TRUE	never evaluated
FALSE	evaluated 20 times by 1 test Evaluated by: tst_qquickframebufferobject

)

0-20

123

QOpenGLFramebufferObject::blitFramebuffer(msDisplayFbo, fbo);

never executed: QOpenGLFramebufferObject::blitFramebuffer(msDisplayFbo, fbo);

124 -

125 markDirty(QSGNode::DirtyMaterial); -

126 textureChanged(); -

127

}

executed 20 times by 1 test: end of block

Executed by:

tst_qquickframebufferobject

128

}

executed 50 times by 1 test: end of block

Executed by:

tst_qquickframebufferobject

129 -

130 void handleScreenChange() -

131 { -

132

if (window->effectiveDevicePixelRatio() != devicePixelRatio

window->effect...vicePixelRatio	Description
TRUE	never evaluated
FALSE	never evaluated

) {

133 renderer->invalidateFramebufferObject(); -

134 quickFbo->update(); -

135

}

never executed: end of block

136

}

never executed: end of block

137 -

138 public: -

139 QQuickWindow *window; -

140 QOpenGLFramebufferObject *fbo; -

141 QOpenGLFramebufferObject *msDisplayFbo; -

142 QQuickFramebufferObject::Renderer *renderer; -

143 QQuickFramebufferObject *quickFbo; -

144 -

145 bool renderPending; -

146 bool invalidatePending; -

147 -

148 qreal devicePixelRatio; -

149 }; -

150 -

151 static inline bool isOpenGL(QSGRenderContext *rc) -

152 { -

153 QSGRendererInterface *rif = rc->sceneGraphContext()->rendererInterface(rc); -

154

return

executed 10 times by 1 test: return !rif || rif->graphicsApi() == QSGRendererInterface::OpenGL;

Executed by:

tst_qquickframebufferobject

!rif || rif->graphicsApi() == QSGRendererInterface::OpenGL;

executed 10 times by 1 test: return !rif || rif->graphicsApi() == QSGRendererInterface::OpenGL;

Executed by:

tst_qquickframebufferobject

155 } -

156 -

157 -

158 -

159 -

160 QSGNode *QQuickFramebufferObject::updatePaintNode(QSGNode *node, UpdatePaintNodeData *) -

161 { -

162 QSGFramebufferObjectNode *n = static_cast<QSGFramebufferObjectNode *>(node); -

163 -

164 -

165 -

166 -

167 -

168 -

169

if (!n

!n	Description
TRUE	evaluated 10 times by 1 test Evaluated by: tst_qquickframebufferobject
FALSE	evaluated 10 times by 1 test Evaluated by: tst_qquickframebufferobject

&& (width() <= 0

width() <= 0	Description
TRUE	never evaluated
FALSE	evaluated 10 times by 1 test Evaluated by: tst_qquickframebufferobject

|| height() <= 0

height() <= 0	Description
TRUE	never evaluated
FALSE	evaluated 10 times by 1 test Evaluated by: tst_qquickframebufferobject

))

0-10

170

return

never executed: return nullptr;

nullptr;

never executed: return nullptr;

171 -

172 QQuickFramebufferObjectPrivate * const d = d_func(); -

173 -

174

if (!n

!n	Description
TRUE	evaluated 10 times by 1 test Evaluated by: tst_qquickframebufferobject
FALSE	evaluated 10 times by 1 test Evaluated by: tst_qquickframebufferobject

) {

175

if (!isOpenGL(d->sceneGraphRenderContext())

!isOpenGL(d->s...nderContext())	Description
TRUE	never evaluated
FALSE	evaluated 10 times by 1 test Evaluated by: tst_qquickframebufferobject

)

0-10

176

return

never executed: return nullptr;

nullptr;

never executed: return nullptr;

177

if (!d->node

!d->node	Description
TRUE	evaluated 10 times by 1 test Evaluated by: tst_qquickframebufferobject
FALSE	never evaluated

)

0-10

178

d->node = new QSGFramebufferObjectNode;

executed 10 times by 1 test: d->node = new QSGFramebufferObjectNode;

Executed by:

tst_qquickframebufferobject

179 n = d->node; -

180

}

executed 10 times by 1 test: end of block

Executed by:

tst_qquickframebufferobject

181 -

182

if (!n->renderer

!n->renderer	Description
TRUE	evaluated 10 times by 1 test Evaluated by: tst_qquickframebufferobject
FALSE	evaluated 10 times by 1 test Evaluated by: tst_qquickframebufferobject

) {

183 n->window = window(); -

184 n->renderer = createRenderer(); -

185 n->renderer->data = n; -

186 n->quickFbo = this; -

187 connect(window(), qFlagLocation("2""beforeRendering()" "\0" __FILE__ ":" "302"), n, qFlagLocation("1""render()" "\0" __FILE__ ":" "302")); -

188 connect(window(), qFlagLocation("2""screenChanged(QScreen*)" "\0" __FILE__ ":" "303"), n, qFlagLocation("1""handleScreenChange()" "\0" __FILE__ ":" "303")); -

189

}

executed 10 times by 1 test: end of block

Executed by:

tst_qquickframebufferobject

190 -

191 n->renderer->synchronize(this); -

192 -

193 QSize minFboSize = d->sceneGraphContext()->minimumFBOSize(); -

194 QSize desiredFboSize(qMax<int>(minFboSize.width(), width()), -

195 qMax<int>(minFboSize.height(), height())); -

196 -

197 n->devicePixelRatio = window()->effectiveDevicePixelRatio(); -

198 desiredFboSize *= n->devicePixelRatio; -

199 -

200

if (n->fbo

n->fbo	Description
TRUE	evaluated 10 times by 1 test Evaluated by: tst_qquickframebufferobject
FALSE	evaluated 10 times by 1 test Evaluated by: tst_qquickframebufferobject

&& ((d->followsItemSize

d->followsItemSize	Description
TRUE	evaluated 4 times by 1 test Evaluated by: tst_qquickframebufferobject
FALSE	evaluated 6 times by 1 test Evaluated by: tst_qquickframebufferobject

&& n->fbo->size() != desiredFboSize

n->fbo->size()...desiredFboSize	Description
TRUE	evaluated 4 times by 1 test Evaluated by: tst_qquickframebufferobject
FALSE	never evaluated

) || n->invalidatePending

n->invalidatePending	Description
TRUE	evaluated 6 times by 1 test Evaluated by: tst_qquickframebufferobject
FALSE	never evaluated

)) {

0-10

201 delete n->texture(); -

202 delete n->fbo; -

203 n->fbo = nullptr; -

204 delete n->msDisplayFbo; -

205 n->msDisplayFbo = nullptr; -

206 n->invalidatePending = false; -

207

}

executed 10 times by 1 test: end of block

Executed by:

tst_qquickframebufferobject

208 -

209

if (!n->fbo

!n->fbo	Description
TRUE	evaluated 20 times by 1 test Evaluated by: tst_qquickframebufferobject
FALSE	never evaluated

) {

0-20

210 n->fbo = n->renderer->createFramebufferObject(desiredFboSize); -

211 -

212 GLuint displayTexture = n->fbo->texture(); -

213 -

214

if (n->fbo->format().samples() > 0

n->fbo->format().samples() > 0	Description
TRUE	never evaluated
FALSE	evaluated 20 times by 1 test Evaluated by: tst_qquickframebufferobject

) {

0-20

215 n->msDisplayFbo = new QOpenGLFramebufferObject(n->fbo->size()); -

216 displayTexture = n->msDisplayFbo->texture(); -

217

}

never executed: end of block

218 -

219 n->setTexture(window()->createTextureFromId(displayTexture, -

220 n->fbo->size(), -

221 QQuickWindow::TextureHasAlphaChannel)); -

222

}

executed 20 times by 1 test: end of block

Executed by:

tst_qquickframebufferobject

223 -

224 n->setTextureCoordinatesTransform(d->mirrorVertically ? QSGSimpleTextureNode::MirrorVertically : QSGSimpleTextureNode::NoTransform); -

225 n->setFiltering(d->smooth ? QSGTexture::Linear : QSGTexture::Nearest); -

226 n->setRect(0, 0, width(), height()); -

227 -

228 n->scheduleRender(); -

229 -

230

return

executed 20 times by 1 test: return n;

Executed by:

tst_qquickframebufferobject

executed 20 times by 1 test: return n;

Executed by:

tst_qquickframebufferobject

231 } -

232 -

233 -

234 -

235 -

236 bool QQuickFramebufferObject::isTextureProvider() const -

237 { -

238

return

never executed: return true;

true;

never executed: return true;

239 } -

240 -

241 -

242 -

243 -

244 QSGTextureProvider *QQuickFramebufferObject::textureProvider() const -

245 { -

246 -

247 -

248 -

249

if (QQuickItem::isTextureProvider()

QQuickItem::is...tureProvider()	Description
TRUE	never evaluated
FALSE	never evaluated

)

250

return

never executed: return QQuickItem::textureProvider();

QQuickItem::textureProvider();

never executed: return QQuickItem::textureProvider();

251 -

252 const QQuickFramebufferObjectPrivate * const d = d_func(); -

253 QQuickWindow *w = window(); -

254

if (!w

!w	Description
TRUE	never evaluated
FALSE	never evaluated

|| !w->openglContext()

!w->openglContext()	Description
TRUE	never evaluated
FALSE	never evaluated

|| QThread::currentThread() != w->openglContext()->thread()

QThread::curre...xt()->thread()	Description
TRUE	never evaluated
FALSE	never evaluated

) {

255 QMessageLogger(__FILE__, 370, __PRETTY_FUNCTION__).warning("QQuickFramebufferObject::textureProvider: can only be queried on the rendering thread of an exposed window"); -

256

return

never executed: return nullptr;

nullptr;

never executed: return nullptr;

257 } -

258

if (!isOpenGL(d->sceneGraphRenderContext())

!isOpenGL(d->s...nderContext())	Description
TRUE	never evaluated
FALSE	never evaluated

)

259

return

never executed: return nullptr;

nullptr;

never executed: return nullptr;

260

if (!d->node

!d->node	Description
TRUE	never evaluated
FALSE	never evaluated

)

261

d->node = new QSGFramebufferObjectNode;

never executed: d->node = new QSGFramebufferObjectNode;

262

return

never executed: return d->node;

d->node;

never executed: return d->node;

263 } -

264 -

265 -

266 -

267 -

268 void QQuickFramebufferObject::releaseResources() -

269 { -

270 -

271 -

272 -

273 QQuickFramebufferObjectPrivate * const d = d_func(); -

274 d->node = nullptr; -

275

}

executed 10 times by 1 test: end of block

Executed by:

tst_qquickframebufferobject

276 -

277 void QQuickFramebufferObject::invalidateSceneGraph() -

278 { -

279 QQuickFramebufferObjectPrivate * const d = d_func(); -

280 d->node = nullptr; -

281

}

never executed: end of block

282 QQuickFramebufferObject::Renderer::Renderer() -

283 : data(nullptr) -

284 { -

285

}

executed 10 times by 1 test: end of block

Executed by:

tst_qquickframebufferobject

286 QQuickFramebufferObject::Renderer::~Renderer() -

287 { -

288 } -

289 -

290 -

291 -

292 -

293 QOpenGLFramebufferObject *QQuickFramebufferObject::Renderer::framebufferObject() const -

294 { -

295

return

executed 20 times by 1 test: return data ? ((QSGFramebufferObjectNode *) data)->fbo : nullptr;

Executed by:

tst_qquickframebufferobject

data ? ((QSGFramebufferObjectNode *) data)->fbo : nullptr;

executed 20 times by 1 test: return data ? ((QSGFramebufferObjectNode *) data)->fbo : nullptr;

Executed by:

tst_qquickframebufferobject

296 } -

297 void QQuickFramebufferObject::Renderer::synchronize(QQuickFramebufferObject *item) -

298 { -

299 (void)item;; -

300

}

never executed: end of block

301 -

302 -

303 -

304 -

305 -

306 void QQuickFramebufferObject::Renderer::invalidateFramebufferObject() -

307 { -

308

if (data

data	Description
TRUE	evaluated 8 times by 1 test Evaluated by: tst_qquickframebufferobject
FALSE	never evaluated

)

0-8

309

((

executed 8 times by 1 test: ((QSGFramebufferObjectNode *) data)->invalidatePending = true;

Executed by:

tst_qquickframebufferobject

QSGFramebufferObjectNode *) data)->invalidatePending = true;

executed 8 times by 1 test: ((QSGFramebufferObjectNode *) data)->invalidatePending = true;

Executed by:

tst_qquickframebufferobject

310

}

executed 8 times by 1 test: end of block

Executed by:

tst_qquickframebufferobject

311 QOpenGLFramebufferObject *QQuickFramebufferObject::Renderer::createFramebufferObject(const QSize &size) -

312 { -

313

return

never executed: return new QOpenGLFramebufferObject(size);

new QOpenGLFramebufferObject(size);

never executed: return new QOpenGLFramebufferObject(size);

314 } -

315 void QQuickFramebufferObject::Renderer::update() -

316 { -

317

if (data

data	Description
TRUE	never evaluated
FALSE	never evaluated

)

318

((

never executed: ((QSGFramebufferObjectNode *) data)->scheduleRender();

QSGFramebufferObjectNode *) data)->scheduleRender();

never executed: ((QSGFramebufferObjectNode *) data)->scheduleRender();

319

}

never executed: end of block

320 -

321 -

322 -

323 -

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