aboutsummaryrefslogtreecommitdiffstats
path: root/examples/quick/scenegraph/simplematerial/doc/src/simplematerial.qdoc
diff options
context:
space:
mode:
authorSimon Hausmann <simon.hausmann@digia.com>2013-06-24 11:26:22 +0200
committerSimon Hausmann <simon.hausmann@digia.com>2013-06-24 11:48:46 +0200
commit1a9759855639b9e2b3cdc0687d3381dcbf6c9815 (patch)
treeb2da51f6eddddb83c2d97cdcfac24d38d2e67a4e /examples/quick/scenegraph/simplematerial/doc/src/simplematerial.qdoc
parent8217ec1b888f3ff93f004801b018c5f85362c484 (diff)
parente1fc2793aef53b84a3f1e19b6d6bdf1141340074 (diff)
Merge branch 'dev' of ssh://codereview.qt-project.org/qt/qtdeclarative into wip/v4
Conflicts: src/imports/qtquick2/plugins.qmltypes src/qml/debugger/qv8debugservice.cpp src/qml/qml/qml.pri src/qml/qml/qqmlcompiler.cpp src/qml/qml/qqmlcomponent.cpp src/qml/qml/qqmlcontext.cpp src/qml/qml/qqmldata_p.h src/qml/qml/qqmlengine_p.h src/qml/qml/qqmljavascriptexpression.cpp src/qml/qml/qqmlxmlhttprequest.cpp src/qml/qml/v4/qv4bindings.cpp src/qml/qml/v4/qv4irbuilder.cpp src/qml/qml/v4/qv4jsonobject_p.h src/qml/qml/v8/qqmlbuiltinfunctions.cpp src/qml/qml/v8/qv8bindings.cpp src/qml/qml/v8/qv8contextwrapper.cpp src/qml/qml/v8/qv8listwrapper.cpp src/qml/qml/v8/qv8qobjectwrapper.cpp src/qml/qml/v8/qv8qobjectwrapper_p.h src/qml/qml/v8/qv8sequencewrapper_p_p.h src/qml/qml/v8/qv8typewrapper.cpp src/qml/qml/v8/qv8valuetypewrapper.cpp src/qml/types/qqmldelegatemodel.cpp src/quick/items/context2d/qquickcanvasitem.cpp src/quick/items/context2d/qquickcontext2d.cpp sync.profile tests/auto/qml/qjsengine/tst_qjsengine.cpp tests/benchmarks/qml/animation/animation.pro tools/qmlprofiler/qmlprofiler.pro Change-Id: I18a76b8a81d87523247fa03a44ca334b1a2360c9
Diffstat (limited to 'examples/quick/scenegraph/simplematerial/doc/src/simplematerial.qdoc')
-rw-r--r--examples/quick/scenegraph/simplematerial/doc/src/simplematerial.qdoc26
1 files changed, 13 insertions, 13 deletions
diff --git a/examples/quick/scenegraph/simplematerial/doc/src/simplematerial.qdoc b/examples/quick/scenegraph/simplematerial/doc/src/simplematerial.qdoc
index 1529649798..5d83b9fa5f 100644
--- a/examples/quick/scenegraph/simplematerial/doc/src/simplematerial.qdoc
+++ b/examples/quick/scenegraph/simplematerial/doc/src/simplematerial.qdoc
@@ -47,7 +47,7 @@
material state is what we assign to each individual node, in this
case to give them different colors.
- \snippet quick/scenegraph/simplematerial/simplematerial.cpp 1
+ \snippet scenegraph/simplematerial/simplematerial.cpp 1
The first thing we do when creating custom materials with the
simplified scheme is to create a state class. In this case the
@@ -55,7 +55,7 @@
compare function which the scene graph can use to reorder the node
rendering.
- \snippet quick/scenegraph/simplematerial/simplematerial.cpp 2
+ \snippet scenegraph/simplematerial/simplematerial.cpp 2
Next we define the material shader, by subclassing a template
instantiation of \l QSGSimpleMaterialShader with our \c State.
@@ -74,21 +74,21 @@
classes. Using the same \c State class in multiple shaders will
will lead to undefined behavior.
- \snippet quick/scenegraph/simplematerial/simplematerial.cpp 3
+ \snippet scenegraph/simplematerial/simplematerial.cpp 3
Next comes the declaration of the shader source code, where we
define a vertex and fragment shader. The simple material assumes
the presence of \c qt_Matrix in the vertex shader and \c
qt_Opacity in the fragment shader.
- \snippet quick/scenegraph/simplematerial/simplematerial.cpp 4
+ \snippet scenegraph/simplematerial/simplematerial.cpp 4
We reimplement the \c attributes function to return the name of
the \c aVertex and \c aTexCoord attribute names. These attributes
will be mapped to attribute indices 0 and 1 in the node's
geometry.
- \snippet quick/scenegraph/simplematerial/simplematerial.cpp 6
+ \snippet scenegraph/simplematerial/simplematerial.cpp 6
Uniforms can be accessed either by name or by index, where index
is faster than name, so we reimplement the \c resolveUniforms()
@@ -96,7 +96,7 @@
to worry about resolving \c qt_Opacity or \c qt_Matrix as these
are handled by the baseclass.
- \snippet quick/scenegraph/simplematerial/simplematerial.cpp 5
+ \snippet scenegraph/simplematerial/simplematerial.cpp 5
The \c updateState() function is called once for every unique
state and we use it to update the shader program with the current
@@ -105,7 +105,7 @@
usecase, where all the colors are different, the updateState will
be called once for every node.
- \snippet quick/scenegraph/simplematerial/simplematerial.cpp 7
+ \snippet scenegraph/simplematerial/simplematerial.cpp 7
The \c ColorNode class is supposed to draw something, so it needs
to be a subclass of \l QSGGeometryNode.
@@ -129,12 +129,12 @@
Finally, we tell the node to take ownership of the material, so we
do not have to explicitly memorymanage it.
- \snippet quick/scenegraph/simplematerial/simplematerial.cpp 8
+ \snippet scenegraph/simplematerial/simplematerial.cpp 8
Since the Item is providing its own graphics to the scene graph,
we set the flag \l QQuickItem::ItemHasContents.
- \snippet quick/scenegraph/simplematerial/simplematerial.cpp 9
+ \snippet scenegraph/simplematerial/simplematerial.cpp 9
Whenever the Item has changed graphically, the \l
QQuickItem::updatePaintNode() function is called.
@@ -157,23 +157,23 @@
state. Finally, we notify the scene graph that the node has
undergone changes to its geometry and material.
- \snippet quick/scenegraph/simplematerial/simplematerial.cpp 11
+ \snippet scenegraph/simplematerial/simplematerial.cpp 11
The \c main() function of the application adds the custom QML type
using \l qmlRegisterType() and opens up a \l QQuickView with our
QML file.
- \snippet quick/scenegraph/simplematerial/main.qml 1
+ \snippet scenegraph/simplematerial/main.qml 1
In the QML file, we import our custom type so we can instantiate
it.
- \snippet quick/scenegraph/simplematerial/main.qml 2
+ \snippet scenegraph/simplematerial/main.qml 2
Then we create a column of three instances of our custom item,
each with a different color.
- \snippet quick/scenegraph/simplematerial/main.qml 3
+ \snippet scenegraph/simplematerial/main.qml 3
And finally we overlay a short descriptive text.