sharkk/gpu public

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-- Test scalar-to-vector splat constructors

@entry(fragment)
function shade(value: float) -> vec4
	-- Splat: single scalar to all components
	let zero3 = vec3(0.0)
	let one4 = vec4(1.0)
	let half2 = vec2(0.5)

	-- Should still work with full args
	let full = vec3(1.0, 2.0, 3.0)

	-- Variable splat
	let x = value
	let splatted = vec4(x)

	return vec4(zero3.x + one4.x + half2.x + full.x + splatted.x, 0.0, 0.0, 1.0)
end