sync: from linuxdeepin/dtkdeclarative

examples/qml-inspect/Example_3.qml

@@ -43,6 +43,28 @@ Item {
         invert: true
     }
 
+    Rectangle {
+        id: sourceItem1
+        x: 300
+        y: 50
+        width: 200
+        height: 200
+        color: "green"
+    }
+
+    DRadiusEffect {
+        x: 300
+        y: 300
+        width: 200
+        height: 200
+        sourceItem: sourceItem1
+        radius: 30
+        topRightRadius: 10
+        topLeftRadius: 20
+        bottomRightRadius: 30
+        bottomLeftRadius: 40
+    }
+
     BoxShadow {
         hollow: true
         anchors.fill: shadowedRect

qt6/src/CMakeLists.txt

@@ -61,6 +61,8 @@ qt_add_shaders(${LIB_NAME} "_shaders_ng"
         "shaders_ng/cornerscolorshader.frag"
         "shaders_ng/shadowmaterial.vert"
         "shaders_ng/shadowmaterial.frag"
+        "shaders_ng/radiussmoothtexture.vert"
+        "shaders_ng/radiussmoothtexture.frag"
 )
 
 include(${PROJECT_SOURCE_DIR}/qmlplugin/targets.cmake)

qt6/src/shaders_ng/radiussmoothtexture.frag

@@ -0,0 +1,13 @@
+#version 440
+
+layout(location = 0) in vec2 texCoord;
+layout(location = 1) in float vertexOpacity;
+
+layout(location = 0) out vec4 fragColor;
+
+layout(binding = 1) uniform sampler2D qt_Texture;
+
+void main()
+{
+    fragColor = texture(qt_Texture, texCoord) * vertexOpacity;
+}

qt6/src/shaders_ng/radiussmoothtexture.vert

@@ -0,0 +1,24 @@
+#version 440
+
+layout(location = 0) in vec4 vertex;
+layout(location = 1) in vec2 multiTexCoord;
+layout(location = 2) in float vertexOpacityIn;
+
+layout(location = 0) out vec2 texCoord;
+layout(location = 1) out float vertexOpacity;
+
+layout(std140, binding = 0) uniform buf {
+    mat4 qt_Matrix;
+    float opacity;
+    vec2 pixelSize;
+} ubuf;
+
+out gl_PerVertex { vec4 gl_Position; };
+
+void main()
+{
+    vec4 pos = ubuf.qt_Matrix * vertex;
+    gl_Position = pos;
+    texCoord = multiTexCoord;
+    vertexOpacity = ubuf.opacity * vertexOpacityIn;
+}