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gamemachine/clipbounds.shader

Created November 1, 2019 20:54
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clipbounds.shader
void ClipBounds(float4 bounds, float2 pos) {
float2 min = bounds.xy;
float2 max = bounds.zw;
float a = step(min.x, pos.x);
float b = step(pos.x, max.x);
float c = step(min.y, pos.y);
float d = step(pos.y, max.y);
clip(3.0f - a - b - c - d);
}
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