using OpenTK.Graphics.OpenGL;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using Wicked.Engine;

namespace Wicked.Shaders
{
    class SimpleShader : ShaderBase
    {
        public Shader Start()
        {
            var vert = new ShaderObject()
            {
                ShaderInformation = OpenTK.Graphics.OpenGL.ShaderType.VertexShader,
                ShaderCode = @"
#version 330 core
layout (location = 0) in vec3 aPos;

uniform mat4 model;
uniform mat4 view;
uniform mat4 projection;

void main()
{
    gl_Position = model * view * projection * vec4(aPos, 1.0);
}"
            };

            var frag = new ShaderObject()
            {
                ShaderInformation = OpenTK.Graphics.OpenGL.ShaderType.FragmentShader,
                ShaderCode = @"
#version 330 core
out vec4 FragColor;

void main()
{
    FragColor = vec4(.5f, 0.6f, 1f, 1.0f);
}"
        };

            return Compile(new ShaderObject[2] { vert, frag });
        }
    }
}