diff options
author | Mitch Curtis <mitch.curtis@qt.io> | 2021-08-12 14:39:51 +0200 |
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committer | Mitch Curtis <mitch.curtis@qt.io> | 2021-08-16 12:52:59 +0200 |
commit | 809339d1484cf556512534367b8170bc26baf072 (patch) | |
tree | 12871313b658f36d058b5ef25af1e247e9c46ce9 /src/quickcontrols2/material/shaders/+glslcore/RectangularGlow.frag | |
parent | b01b4f00eae8022c6a97d90f54dac395144ae095 (diff) |
Now that qtquickcontrols2 has been merged into qtdeclarative,
we should make it obvious that this repo should no longer be
used, by preventing it from being built.
Task-number: QTBUG-95173
Pick-to: 6.2
Change-Id: I95bd6a214f3d75a865ab163ee0a1f9ffbeb7a051
Reviewed-by: Alexandru Croitor <alexandru.croitor@qt.io>
Reviewed-by: Volker Hilsheimer <volker.hilsheimer@qt.io>
Diffstat (limited to 'src/quickcontrols2/material/shaders/+glslcore/RectangularGlow.frag')
-rw-r--r-- | src/quickcontrols2/material/shaders/+glslcore/RectangularGlow.frag | 25 |
1 files changed, 0 insertions, 25 deletions
diff --git a/src/quickcontrols2/material/shaders/+glslcore/RectangularGlow.frag b/src/quickcontrols2/material/shaders/+glslcore/RectangularGlow.frag deleted file mode 100644 index 432d86b5..00000000 --- a/src/quickcontrols2/material/shaders/+glslcore/RectangularGlow.frag +++ /dev/null @@ -1,25 +0,0 @@ -#version 150 - -uniform float qt_Opacity; -uniform float relativeSizeX; -uniform float relativeSizeY; -uniform float spread; -uniform vec4 color; - -in vec2 qt_TexCoord0; -out vec4 fragColor; - -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, relativeSizeX, 0.5 - abs(0.5 - qt_TexCoord0.x)) * - smoothstep(0.0, relativeSizeY, 0.5 - abs(0.5 - qt_TexCoord0.y)); - - float spreadMultiplier = linearstep(spread, 1.0 - spread, alpha); - fragColor = color * qt_Opacity * spreadMultiplier * spreadMultiplier; -} |