diff options
Diffstat (limited to 'examples/quick/shadereffects/content/shaders/+hlsl/wobble.frag')
-rw-r--r-- | examples/quick/shadereffects/content/shaders/+hlsl/wobble.frag | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/examples/quick/shadereffects/content/shaders/+hlsl/wobble.frag b/examples/quick/shadereffects/content/shaders/+hlsl/wobble.frag new file mode 100644 index 0000000000..c28612a2fd --- /dev/null +++ b/examples/quick/shadereffects/content/shaders/+hlsl/wobble.frag @@ -0,0 +1,17 @@ +cbuffer ConstantBuffer : register(b0) +{ + float4x4 qt_Matrix; + float qt_Opacity; + float amplitude; + float frequency; + float time; +}; + +Texture2D source : register(t0); +SamplerState sourceSampler : register(s0); + +float4 main(float4 position : SV_POSITION, float2 coord : TEXCOORD0) : SV_TARGET +{ + float2 p = sin(time + frequency * coord); + return source.Sample(sourceSampler, coord + amplitude * float2(p.y, -p.x)) * qt_Opacity; +} |