diff options
-rw-r--r-- | src/imports/controls/material/qtquickcontrols2materialstyleplugin.qrc | 1 | ||||
-rw-r--r-- | src/imports/controls/material/shaders/+qsb/RectangularGlow.frag | bin | 0 -> 2321 bytes | |||
-rw-r--r-- | src/imports/controls/material/shaders/RectangularGlow_rhi.frag | 28 |
3 files changed, 29 insertions, 0 deletions
diff --git a/src/imports/controls/material/qtquickcontrols2materialstyleplugin.qrc b/src/imports/controls/material/qtquickcontrols2materialstyleplugin.qrc index 6e29aea4..71f9563b 100644 --- a/src/imports/controls/material/qtquickcontrols2materialstyleplugin.qrc +++ b/src/imports/controls/material/qtquickcontrols2materialstyleplugin.qrc @@ -15,5 +15,6 @@ <file>shaders/RectangularGlow.frag</file> <file>shaders/+glslcore/RectangularGlow.frag</file> <file>shaders/+hlsl/RectangularGlow.frag</file> + <file>shaders/+qsb/RectangularGlow.frag</file> </qresource> </RCC> diff --git a/src/imports/controls/material/shaders/+qsb/RectangularGlow.frag b/src/imports/controls/material/shaders/+qsb/RectangularGlow.frag Binary files differnew file mode 100644 index 00000000..a805b134 --- /dev/null +++ b/src/imports/controls/material/shaders/+qsb/RectangularGlow.frag diff --git a/src/imports/controls/material/shaders/RectangularGlow_rhi.frag b/src/imports/controls/material/shaders/RectangularGlow_rhi.frag new file mode 100644 index 00000000..3e7d2dfe --- /dev/null +++ b/src/imports/controls/material/shaders/RectangularGlow_rhi.frag @@ -0,0 +1,28 @@ +#version 440 + +layout(location = 0) in vec2 qt_TexCoord0; +layout(location = 0) out vec4 fragColor; + +layout(std140, binding = 0) uniform buf { + mat4 qt_Matrix; + float qt_Opacity; + float relativeSizeX; + float relativeSizeY; + float spread; + vec4 color; +} ubuf; + +float linearstep(float e0, float e1, float x) +{ + return clamp((x - e0) / (e1 - e0), 0.0, 1.0); +} + +void main() +{ + float alpha = + smoothstep(0.0, ubuf.relativeSizeX, 0.5 - abs(0.5 - qt_TexCoord0.x)) * + smoothstep(0.0, ubuf.relativeSizeY, 0.5 - abs(0.5 - qt_TexCoord0.y)); + + float spreadMultiplier = linearstep(ubuf.spread, 1.0 - ubuf.spread, alpha); + fragColor = ubuf.color * ubuf.qt_Opacity * spreadMultiplier * spreadMultiplier; +} |