65 lines
1.1 KiB
C#
65 lines
1.1 KiB
C#
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using System;
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using System.IO;
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using OpenTK.Graphics.OpenGL;
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namespace org.budnhead.graphics
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{
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public class Shader
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{
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private int id;
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private ShaderType shaderType;
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private String source;
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public Shader(ShaderType shaderType, String source)
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{
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this.id = GL.CreateShader(shaderType);
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this.shaderType = shaderType;
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this.source = source;
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compile();
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}
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public int ID
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{
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get { return this.id; }
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}
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public Shader(ShaderType shaderType, FileStream file)
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{
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this.id = GL.CreateShader(shaderType);
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this.shaderType = shaderType;
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StreamReader sr = new StreamReader(file);
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this.source = sr.ReadToEnd();
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compile();
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}
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private void compile()
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{
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int result;
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GL.ShaderSource(this.id, source);
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GL.CompileShader(this.id);
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string msg = GL.GetShaderInfoLog((int)this.id);
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GL.GetShader(this.id, ShaderParameter.CompileStatus, out result);
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if (result != 1){
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Console.WriteLine("Shader compile failed: {0}", msg);
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throw new Exception(String.Format("OpenGL: Shader did not compile. ({0})",msg));
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}
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}
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public ShaderType ShaderType
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{
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get { return this.shaderType; }
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}
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}
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}
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