Step 02 - Color

Shader "Unlit/Step 2 - Color"
{
    Properties
    {
        _Color ("Color", color) = (1.0, 1.0, 1.0, 1.0)
    }
    SubShader
    {
        Tags { "RenderType"="Opaque" }

        Pass
        {
            CGPROGRAM
            #pragma vertex vert
            #pragma fragment frag

            struct appdata {
                float4 vertex : POSITION;
            };

            struct v2f {
                float4 pos : SV_POSITION;
            };

            v2f vert(appdata v) {
                v2f o;
                o.pos = mul(UNITY_MATRIX_MVP, v.vertex);
                return o;
            }

            // Color from the property section
            float4 _Color;

            float4 frag(v2f i) : SV_Target {
                return _Color;
            }

            ENDCG
        }
    }
}