20 lines
403 B
Go
20 lines
403 B
Go
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package vertex
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import (
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"zworld/plugins/math/vec2"
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"zworld/plugins/math/vec3"
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)
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// Full-screen quad helper
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func ScreenQuad(key string) Mesh {
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return NewTriangles(key, []T{
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{P: vec3.New(-1, -1, 0), T: vec2.New(0, 0)},
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{P: vec3.New(1, 1, 0), T: vec2.New(1, 1)},
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{P: vec3.New(-1, 1, 0), T: vec2.New(0, 1)},
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{P: vec3.New(1, -1, 0), T: vec2.New(1, 0)},
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}, []uint16{
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0, 1, 2,
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0, 3, 1,
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})
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}
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