Port leftover effects in some of the examples

For qmake we have no choice but to ship the .qsb files, whereas with
CMake we now rely on qt6_add_shaders.

Change-Id: I9bb64a3ffd01cda84fca5a0f7def270975bf71aa
Reviewed-by: Alexandru Croitor <alexandru.croitor@qt.io>
(cherry picked from commit c7093e553c46bbd65a053a335bd27bec8ee5aca2)

10 files changed, 67 insertions, 26 deletions

diff --git a/examples/quick/embeddedinwidgets/CMakeLists.txt b/examples/quick/embeddedinwidgets/CMakeLists.txt
index 067f427d20..a7afac6184 100644
--- a/examples/quick/embeddedinwidgets/CMakeLists.txt
+++ b/examples/quick/embeddedinwidgets/CMakeLists.txt
@@ -19,6 +19,7 @@ find_package(Qt6 COMPONENTS Core)
 find_package(Qt6 COMPONENTS Gui)
 find_package(Qt6 COMPONENTS Widgets)
 find_package(Qt6 COMPONENTS Quick)
+find_package(Qt6 COMPONENTS ShaderTools)
 
 qt_add_executable(embeddedinwidgets
     main.cpp
@@ -48,6 +49,15 @@ qt6_add_resources(embeddedinwidgets "embeddedinwidgets"
         ${embeddedinwidgets_resource_files}
 )
 
+qt6_add_shaders(embeddedinwidgets "shaders"
+    PRECOMPILE
+    OPTIMIZED
+    PREFIX
+        "/embeddedinwidgets"
+    FILES
+        "reflect.frag"
+)
+
 install(TARGETS embeddedinwidgets
     RUNTIME DESTINATION "${INSTALL_EXAMPLEDIR}"
     BUNDLE DESTINATION "${INSTALL_EXAMPLEDIR}"
diff --git a/examples/quick/embeddedinwidgets/embeddedinwidgets.qrc b/examples/quick/embeddedinwidgets/embeddedinwidgets.qrc
index 62e0ed2161..0154393a8d 100644
--- a/examples/quick/embeddedinwidgets/embeddedinwidgets.qrc
+++ b/examples/quick/embeddedinwidgets/embeddedinwidgets.qrc
@@ -2,5 +2,6 @@
     <qresource prefix="/embeddedinwidgets">
         <file>main.qml</file>
         <file>TextBox.qml</file>
+        <file>reflect.frag.qsb</file>
     </qresource>
 </RCC>
diff --git a/examples/quick/embeddedinwidgets/main.qml b/examples/quick/embeddedinwidgets/main.qml
index e644a76587..7ce3bb8355 100644
--- a/examples/quick/embeddedinwidgets/main.qml
+++ b/examples/quick/embeddedinwidgets/main.qml
@@ -103,20 +103,6 @@ Rectangle {
         property variant source: column;
         property size sourceSize: Qt.size(0.5 / column.width, 0.5 / column.height);
 
-        fragmentShader: `
-            varying highp vec2 qt_TexCoord0;
-            uniform lowp sampler2D source;
-            uniform lowp vec2 sourceSize;
-            uniform lowp float qt_Opacity;
-            void main() {
-
-                lowp vec2 tc = qt_TexCoord0 * vec2(1, -1) + vec2(0, 1);
-                lowp vec4 col = 0.25 * (texture2D(source, tc + sourceSize)
-                                        + texture2D(source, tc- sourceSize)
-                                        + texture2D(source, tc + sourceSize * vec2(1, -1))
-                                        + texture2D(source, tc + sourceSize * vec2(-1, 1))
-                                       );
-                gl_FragColor = col * qt_Opacity * (1.0 - qt_TexCoord0.y) * 0.2;
-            }`
+        fragmentShader: "reflect.frag.qsb"
     }
 }
diff --git a/examples/quick/embeddedinwidgets/reflect.frag b/examples/quick/embeddedinwidgets/reflect.frag
new file mode 100644
index 0000000000..04a81f86e5
--- /dev/null
+++ b/examples/quick/embeddedinwidgets/reflect.frag
@@ -0,0 +1,22 @@
+#version 440
+
+layout(location = 0) in vec2 qt_TexCoord0;
+layout(location = 0) out vec4 fragColor;
+
+layout(binding = 1) uniform sampler2D source;
+
+layout(std140, binding = 0) uniform buf {
+    mat4 qt_Matrix;
+    float qt_Opacity;
+    vec2 sourceSize;
+};
+
+void main()
+{
+    vec2 tc = qt_TexCoord0 * vec2(1, -1) + vec2(0, 1);
+    vec4 col = 0.25 * (texture(source, tc + sourceSize)
+                       + texture(source, tc- sourceSize)
+                       + texture(source, tc + sourceSize * vec2(1, -1))
+                       + texture(source, tc + sourceSize * vec2(-1, 1)));
+    fragColor = col * qt_Opacity * (1.0 - qt_TexCoord0.y) * 0.2;
+}
diff --git a/examples/quick/embeddedinwidgets/reflect.frag.qsb b/examples/quick/embeddedinwidgets/reflect.frag.qsb
new file mode 100644
index 0000000000..a4d25dcbf5
--- /dev/null
+++ b/examples/quick/embeddedinwidgets/reflect.frag.qsb
diff --git a/examples/quick/quickwidgets/qquickviewcomparison/CMakeLists.txt b/examples/quick/quickwidgets/qquickviewcomparison/CMakeLists.txt
index e0354cf56c..428f7b53a3 100644
--- a/examples/quick/quickwidgets/qquickviewcomparison/CMakeLists.txt
+++ b/examples/quick/quickwidgets/qquickviewcomparison/CMakeLists.txt
@@ -20,6 +20,7 @@ find_package(Qt6 COMPONENTS Gui)
 find_package(Qt6 COMPONENTS Quick)
 find_package(Qt6 COMPONENTS Widgets)
 find_package(Qt6 COMPONENTS QuickWidgets)
+find_package(Qt6 COMPONENTS ShaderTools)
 
 qt_add_executable(qquickviewcomparison
     fbitem.cpp fbitem.h
@@ -46,6 +47,16 @@ qt_add_qml_module(qquickviewcomparison
     RESOURCE_PREFIX /qquickviewcomparison
     NO_RESOURCE_TARGET_PATH
 )
+
+qt6_add_shaders(qquickviewcomparison "shaders"
+    PRECOMPILE
+    OPTIMIZED
+    PREFIX
+        "/qquickviewcomparison"
+    FILES
+        "wobble.frag"
+)
+
 install(TARGETS qquickviewcomparison
     RUNTIME DESTINATION "${INSTALL_EXAMPLEDIR}"
     BUNDLE DESTINATION "${INSTALL_EXAMPLEDIR}"
diff --git a/examples/quick/quickwidgets/qquickviewcomparison/qquickviewcomparison.qrc b/examples/quick/quickwidgets/qquickviewcomparison/qquickviewcomparison.qrc
index 2b259fdeec..e545c993c0 100644
--- a/examples/quick/quickwidgets/qquickviewcomparison/qquickviewcomparison.qrc
+++ b/examples/quick/quickwidgets/qquickviewcomparison/qquickviewcomparison.qrc
@@ -1,5 +1,6 @@
 <RCC>
     <qresource prefix="/qquickviewcomparison">
         <file>test.qml</file>
+        <file>wobble.frag.qsb</file>
     </qresource>
 </RCC>
diff --git a/examples/quick/quickwidgets/qquickviewcomparison/test.qml b/examples/quick/quickwidgets/qquickviewcomparison/test.qml
index e142add084..8224320509 100644
--- a/examples/quick/quickwidgets/qquickviewcomparison/test.qml
+++ b/examples/quick/quickwidgets/qquickviewcomparison/test.qml
@@ -213,16 +213,6 @@ Rectangle {
         property real frequency: 10
         property real time: 0
         NumberAnimation on time { loops: Animation.Infinite; from: 0; to: Math.PI * 2; duration: 1000 }
-        fragmentShader:
-            "uniform lowp float qt_Opacity;" +
-            "uniform highp float amplitude;" +
-            "uniform highp float frequency;" +
-            "uniform highp float time;" +
-            "uniform sampler2D source;" +
-            "varying highp vec2 qt_TexCoord0;" +
-            "void main() {" +
-            "    highp vec2 p = sin(time + frequency * qt_TexCoord0);" +
-            "    gl_FragColor = texture2D(source, qt_TexCoord0 + amplitude * vec2(p.y, -p.x)) * qt_Opacity;" +
-            "}"
+        fragmentShader: "wobble.frag.qsb"
     }
 }
diff --git a/examples/quick/quickwidgets/qquickviewcomparison/wobble.frag b/examples/quick/quickwidgets/qquickviewcomparison/wobble.frag
new file mode 100644
index 0000000000..9fddf1a162
--- /dev/null
+++ b/examples/quick/quickwidgets/qquickviewcomparison/wobble.frag
@@ -0,0 +1,20 @@
+#version 440
+
+layout(location = 0) in vec2 qt_TexCoord0;
+layout(location = 0) out vec4 fragColor;
+
+layout(binding = 1) uniform sampler2D source;
+
+layout(std140, binding = 0) uniform buf {
+    mat4 qt_Matrix;
+    float qt_Opacity;
+    float amplitude;
+    float frequency;
+    float time;
+};
+
+void main()
+{
+    vec2 p = sin(time + frequency * qt_TexCoord0);
+    fragColor = texture(source, qt_TexCoord0 + amplitude * vec2(p.y, -p.x)) * qt_Opacity;
+}
diff --git a/examples/quick/quickwidgets/qquickviewcomparison/wobble.frag.qsb b/examples/quick/quickwidgets/qquickviewcomparison/wobble.frag.qsb
new file mode 100644
index 0000000000..ab764e8326
--- /dev/null
+++ b/examples/quick/quickwidgets/qquickviewcomparison/wobble.frag.qsb