blob: 67e0cc36ad576c508c47e8c2dbc76046114592d9 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
|
import QtQuick 2.0
Item {
width: 320
height: 480
Text {
id: text
anchors.centerIn: parent
font.pixelSize: 80
text: "Shaderz!"
visible: false
}
ShaderEffectSource {
id: source
sourceItem: text
smooth: true
}
ShaderEffect {
width: parent.width
height: parent.height / 2
property variant source: source
fragmentShader: "
uniform lowp sampler2D source;
varying highp vec2 qt_TexCoord0;
uniform lowp float qt_Opacity;
void main() {
gl_FragColor = vec4(0, qt_TexCoord0.y, 1, 1) * texture2D(source, qt_TexCoord0).a;
}
"
}
ShaderEffect {
width: parent.width
y: parent.height / 2
height: parent.height / 2
property variant source: source
fragmentShader: "
uniform lowp sampler2D source;
varying highp vec2 qt_TexCoord0;
uniform lowp float qt_Opacity;
void main() {
gl_FragColor = vec4(qt_TexCoord0.x, 1, 0, 1) * texture2D(source, qt_TexCoord0).a;
}
"
}
}
|
