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-rw-r--r--tests/auto/quick/quick.pro3
-rw-r--r--tests/auto/quick/scenegraph/data/mipmap_large.pngbin4465 -> 6536 bytes
-rw-r--r--tests/auto/quick/scenegraph/data/mipmap_small.pngbin170 -> 124 bytes
-rw-r--r--tests/auto/quick/scenegraph/data/render_Mipmap.qml9
-rw-r--r--tests/auto/quick/scenegraph/tst_scenegraph.cpp65
5 files changed, 64 insertions, 13 deletions
diff --git a/tests/auto/quick/quick.pro b/tests/auto/quick/quick.pro
index c2b7a4cc8d..e909b96cb7 100644
--- a/tests/auto/quick/quick.pro
+++ b/tests/auto/quick/quick.pro
@@ -74,7 +74,8 @@ QUICKTESTS = \
qquickview \
qquickcanvasitem \
qquickscreen \
- touchmouse
+ touchmouse \
+ scenegraph
SUBDIRS += $$PUBLICTESTS
diff --git a/tests/auto/quick/scenegraph/data/mipmap_large.png b/tests/auto/quick/scenegraph/data/mipmap_large.png
index 9cb0fc7de1..1b6d99c45c 100644
--- a/tests/auto/quick/scenegraph/data/mipmap_large.png
+++ b/tests/auto/quick/scenegraph/data/mipmap_large.png
Binary files differ
diff --git a/tests/auto/quick/scenegraph/data/mipmap_small.png b/tests/auto/quick/scenegraph/data/mipmap_small.png
index dc5216fb6c..2e53012ef5 100644
--- a/tests/auto/quick/scenegraph/data/mipmap_small.png
+++ b/tests/auto/quick/scenegraph/data/mipmap_small.png
Binary files differ
diff --git a/tests/auto/quick/scenegraph/data/render_Mipmap.qml b/tests/auto/quick/scenegraph/data/render_Mipmap.qml
index 6d9191c5ac..9bd585373a 100644
--- a/tests/auto/quick/scenegraph/data/render_Mipmap.qml
+++ b/tests/auto/quick/scenegraph/data/render_Mipmap.qml
@@ -32,6 +32,7 @@
****************************************************************************/
import QtQuick 2.3
+import QtQuick.Window 2.2
/*
The test verifies that scaled down mipmapped images contains
@@ -39,8 +40,8 @@ import QtQuick 2.3
#samples: 2
PixelPos R G B Error-tolerance
- #final: 0 0 0.33 0.33 0.33 0.1
- #final: 1 0 0.33 0.33 0.33 0.1
+ #final: 0 0 0.25 0.25 0.25 0.1
+ #final: 1 0 0.25 0.25 0.25 0.1
*/
RenderTestBase
@@ -52,7 +53,7 @@ RenderTestBase
source: "mipmap_small.png"
mipmap: true
smooth: false
- scale: 1 / width;
+ scale: 1 / (width * Screen.devicePixelRatio);
}
Image {
@@ -62,7 +63,7 @@ RenderTestBase
source: "mipmap_large.png"
mipmap: true
smooth: false
- scale: 1 / width;
+ scale: 1 / (width * Screen.devicePixelRatio);
}
onEnterFinalStage: finalStageComplete = true;
diff --git a/tests/auto/quick/scenegraph/tst_scenegraph.cpp b/tests/auto/quick/scenegraph/tst_scenegraph.cpp
index d2d3643ca8..f82163dcec 100644
--- a/tests/auto/quick/scenegraph/tst_scenegraph.cpp
+++ b/tests/auto/quick/scenegraph/tst_scenegraph.cpp
@@ -33,11 +33,17 @@
#include <qtest.h>
+#include <QOffscreenSurface>
+#include <QOpenGLContext>
+#include <QOpenGLFunctions>
+
#include <QtQuick>
+#include <QtQml>
#include <private/qopenglcontext_p.h>
+#include <private/qsgcontext_p.h>
+#include <private/qsgrenderloop_p.h>
-#include <QtQml>
class PerPixelRect : public QQuickItem
{
@@ -107,6 +113,38 @@ public:
void tst_SceneGraph::initTestCase()
{
qmlRegisterType<PerPixelRect>("SceneGraphTest", 1, 0, "PerPixelRect");
+
+ QSGRenderLoop *loop = QSGRenderLoop::instance();
+ qDebug() << "RenderLoop: " << loop;
+
+ QOpenGLContext context;
+ context.setFormat(loop->sceneGraphContext()->defaultSurfaceFormat());
+ context.create();
+ QSurfaceFormat format = context.format();
+
+ QOffscreenSurface surface;
+ surface.setFormat(format);
+ surface.create();
+ if (!context.makeCurrent(&surface))
+ qFatal("Failed to create a GL context...");
+
+ QOpenGLFunctions *funcs = QOpenGLContext::currentContext()->functions();
+ qDebug() << "R/G/B/A Buffers: " << format.redBufferSize() << format.greenBufferSize() << format.blueBufferSize() << format.alphaBufferSize();
+ qDebug() << "Depth Buffer: " << format.depthBufferSize();
+ qDebug() << "Stencil Buffer: " << format.stencilBufferSize();
+ qDebug() << "Samples: " << format.samples();
+ int textureSize;
+ funcs->glGetIntegerv(GL_MAX_TEXTURE_SIZE, &textureSize);
+ qDebug() << "Max Texture Size: " << textureSize;
+ qDebug() << "GL_VENDOR: " << (const char *) funcs->glGetString(GL_VENDOR);
+ qDebug() << "GL_RENDERER: " << (const char *) funcs->glGetString(GL_RENDERER);
+ qDebug() << "GL_VERSION: " << (const char *) funcs->glGetString(GL_VERSION);
+ QSet<QByteArray> exts = context.extensions();
+ QByteArray all;
+ foreach (const QByteArray &e, exts) all += ' ' + e;
+ qDebug() << "GL_EXTENSIONS: " << all.constData();
+
+ context.doneCurrent();
}
QQuickView *createView(const QString &file, QWindow *parent = 0, int x = -1, int y = -1, int w = -1, int h = -1)
@@ -210,7 +248,7 @@ void tst_SceneGraph::manyWindows_data()
struct ShareContextResetter {
public:
- ~ShareContextResetter() { QOpenGLContextPrivate::setGlobalShareContext(0); }
+ ~ShareContextResetter() { qt_gl_set_global_share_context(0); }
};
void tst_SceneGraph::manyWindows()
@@ -223,7 +261,7 @@ void tst_SceneGraph::manyWindows()
ShareContextResetter cleanup; // To avoid dangling pointer in case of test-failure.
if (shared) {
QVERIFY(sharedGLContext.create());
- QOpenGLContextPrivate::setGlobalShareContext(&sharedGLContext);
+ qt_gl_set_global_share_context(&sharedGLContext);
}
QScopedPointer<QWindow> parent;
@@ -297,8 +335,8 @@ struct Sample {
.arg(color.redF()).arg(color.greenF()).arg(color.blueF());
}
- bool check(const QImage &image) {
- QColor color(image.pixel(x, y));
+ bool check(const QImage &image, qreal scale) {
+ QColor color(image.pixel(x * scale, y * scale));
return qAbs(color.redF() - r) <= tolerance
&& qAbs(color.greenF() - g) <= tolerance
&& qAbs(color.blueF() - b) <= tolerance;
@@ -368,10 +406,14 @@ void tst_SceneGraph::render_data()
<< "data/render_BreakOpacityBatch.qml"
<< "data/render_OutOfFloatRange.qml"
<< "data/render_StackingOrder.qml"
- << "data/render_Mipmap.qml"
<< "data/render_ImageFiltering.qml"
<< "data/render_bug37422.qml"
<< "data/render_OpacityThroughBatchRoot.qml"
+#if defined(Q_OS_OSX) || defined(Q_OS_WIN)
+ // We've had some problems with this particular test in the CI, so
+ // we'll leave it out for now..
+ << "data/render_Mipmap.qml"
+#endif
;
QRegExp sampleCount("#samples: *(\\d+)");
@@ -428,11 +470,18 @@ void tst_SceneGraph::render()
view.show();
QVERIFY(QTest::qWaitForWindowExposed(&view));
+ // We're checking actual pixels, so scale up the sample point to the top-left of the
+ // 2x2 pixel block and hope that this is good enough. Ideally, view and content
+ // would be in identical coordinate space, meaning pixels, but we're not in an
+ // ideal world.
+ // Just keep this in mind when writing tests.
+ qreal scale = view.devicePixelRatio();
+
// Grab the window and check all our base stage samples
QImage content = view.grabWindow();
for (int i=0; i<baseStage.size(); ++i) {
Sample sample = baseStage.at(i);
- QVERIFY2(sample.check(content), qPrintable(sample.toString(content)));
+ QVERIFY2(sample.check(content, scale), qPrintable(sample.toString(content)));
}
// Put the qml file into the final stage and wait for it to
@@ -445,7 +494,7 @@ void tst_SceneGraph::render()
content = view.grabWindow();
for (int i=0; i<finalStage.size(); ++i) {
Sample sample = finalStage.at(i);
- QVERIFY2(sample.check(content), qPrintable(sample.toString(content)));
+ QVERIFY2(sample.check(content, scale), qPrintable(sample.toString(content)));
}
}
generated by cgit v1.2.3 (git 2.25.1) at 2024-05-17 08:57:52 +0000