// Copyright 2020 Google LLC

struct VSInput
{
[[vk::location(0)]] float4 Pos : POSITION0;
[[vk::location(1)]] float3 Normal : NORMAL0;
[[vk::location(2)]] float2 UV : TEXCOORD0;
[[vk::location(3)]] float3 Color : COLOR0;
};

struct UBO
{
	float4x4 projection;
	float4x4 modelview;
};

cbuffer ubo : register(b0) { UBO ubo; }

struct VSOutput
{
	float4 Pos : SV_POSITION;
[[vk::location(0)]] float2 UV : TEXCOORD0;
};

VSOutput main(VSInput input)
{
	VSOutput output = (VSOutput)0;
	output.UV = input.UV * 32.0;
	output.Pos = mul(ubo.projection, mul(ubo.modelview, float4(input.Pos.xyz, 1.0)));
	return output;
}