Merge branch 'wip/scenegraphng' into dev

Say hello to Shape.

Change-Id: I1093feee4acc375e62bae1d351db0a7969a536d0

7 files changed, 65 insertions, 1 deletions

diff --git a/src/quick/items/context2d/qquickcontext2d.cpp b/src/quick/items/context2d/qquickcontext2d.cpp
index ebfa6deb6f..9ac7422a39 100644
--- a/src/quick/items/context2d/qquickcontext2d.cpp
+++ b/src/quick/items/context2d/qquickcontext2d.cpp
@@ -40,6 +40,7 @@
 #include "qquickcontext2d_p.h"
 #include "qquickcontext2dcommandbuffer_p.h"
 #include "qquickcanvasitem_p.h"
+#include <private/qtquickglobal_p.h>
 #include <private/qquickcontext2dtexture_p.h>
 #include <private/qquickitem_p.h>
 #if QT_CONFIG(quick_shadereffect)
@@ -136,7 +137,7 @@ Q_CORE_EXPORT double qstrtod(const char *s00, char const **se, bool *ok);
                                        THROW_GENERIC_ERROR("Not a Context2D object");
 #define qClamp(val, min, max) qMin(qMax(val, min), max)
 #define CHECK_RGBA(c) (c == '-' || c == '.' || (c >=0 && c <= 9))
-QColor qt_color_from_string(const QV4::Value &name)
+Q_QUICK_PRIVATE_EXPORT QColor qt_color_from_string(const QV4::Value &name)
 {
     QByteArray str = name.toQString().toUtf8();
 
diff --git a/src/quick/items/items.qrc b/src/quick/items/items.qrc
index 6aaf757c29..da9bf0c828 100644
--- a/src/quick/items/items.qrc
+++ b/src/quick/items/items.qrc
@@ -8,5 +8,9 @@
         <file>shaders/shadereffect_core.vert</file>
         <file>shaders/shadereffectfallback_core.frag</file>
         <file>shaders/shadereffectfallback_core.vert</file>
+        <file>shaders/lineargradient.vert</file>
+        <file>shaders/lineargradient.frag</file>
+        <file>shaders/lineargradient_core.vert</file>
+        <file>shaders/lineargradient_core.frag</file>
     </qresource>
 </RCC>
diff --git a/src/quick/items/qquickitemsmodule.cpp b/src/quick/items/qquickitemsmodule.cpp
index 13f23c918a..e6321e9365 100644
--- a/src/quick/items/qquickitemsmodule.cpp
+++ b/src/quick/items/qquickitemsmodule.cpp
@@ -376,6 +376,12 @@ static void qt_quickitems_defineModule(const char *uri, int major, int minor)
 
     qmlRegisterType<QQuickFlickable, 9>(uri, 2, 9, "Flickable");
     qmlRegisterType<QQuickMouseArea, 9>(uri, 2, 9, "MouseArea");
+
+#if QT_CONFIG(quick_path)
+    qmlRegisterType<QQuickPathArc, 2>(uri, 2, 9, "PathArc");
+    qmlRegisterType<QQuickPathMove>(uri, 2, 9, "PathMove");
+#endif
+
     qmlRegisterType<QQuickText, 9>(uri, 2, 9, "Text");
     qmlRegisterType<QQuickTextInput, 9>(uri, 2, 9, "TextInput");
     qmlRegisterType<QQuickTouchPoint>(uri, 2, 9, "TouchPoint");
diff --git a/src/quick/items/shaders/lineargradient.frag b/src/quick/items/shaders/lineargradient.frag
new file mode 100644
index 0000000000..7f4a739109
--- /dev/null
+++ b/src/quick/items/shaders/lineargradient.frag
@@ -0,0 +1,9 @@
+uniform sampler2D gradTabTexture;
+uniform highp float opacity;
+
+varying highp float gradTabIndex;
+
+void main()
+{
+    gl_FragColor = texture2D(gradTabTexture, vec2(gradTabIndex, 0.5)) * opacity;
+}
diff --git a/src/quick/items/shaders/lineargradient.vert b/src/quick/items/shaders/lineargradient.vert
new file mode 100644
index 0000000000..eb21b8886b
--- /dev/null
+++ b/src/quick/items/shaders/lineargradient.vert
@@ -0,0 +1,15 @@
+attribute vec4 vertexCoord;
+attribute vec4 vertexColor;
+
+uniform mat4 matrix;
+uniform vec2 gradStart;
+uniform vec2 gradEnd;
+
+varying float gradTabIndex;
+
+void main()
+{
+    vec2 gradVec = gradEnd - gradStart;
+    gradTabIndex = dot(gradVec, vertexCoord.xy - gradStart) / (gradVec.x * gradVec.x + gradVec.y * gradVec.y);
+    gl_Position = matrix * vertexCoord;
+}
diff --git a/src/quick/items/shaders/lineargradient_core.frag b/src/quick/items/shaders/lineargradient_core.frag
new file mode 100644
index 0000000000..5908acfa67
--- /dev/null
+++ b/src/quick/items/shaders/lineargradient_core.frag
@@ -0,0 +1,12 @@
+#version 150 core
+
+uniform sampler2D gradTabTexture;
+uniform float opacity;
+
+in float gradTabIndex;
+out vec4 fragColor;
+
+void main()
+{
+    fragColor = texture(gradTabTexture, vec2(gradTabIndex, 0.5)) * opacity;
+}
diff --git a/src/quick/items/shaders/lineargradient_core.vert b/src/quick/items/shaders/lineargradient_core.vert
new file mode 100644
index 0000000000..60b56f38e3
--- /dev/null
+++ b/src/quick/items/shaders/lineargradient_core.vert
@@ -0,0 +1,17 @@
+#version 150 core
+
+in vec4 vertexCoord;
+in vec4 vertexColor;
+
+uniform mat4 matrix;
+uniform vec2 gradStart;
+uniform vec2 gradEnd;
+
+out float gradTabIndex;
+
+void main()
+{
+    vec2 gradVec = gradEnd - gradStart;
+    gradTabIndex = dot(gradVec, vertexCoord.xy - gradStart) / (gradVec.x * gradVec.x + gradVec.y * gradVec.y);
+    gl_Position = matrix * vertexCoord;
+}