protected uint CompileShaderObject(int type, string name)
{
var ext = type == OpenGL.GL_VERTEX_SHADER ? "vert" : "frag";
var filename = Path.Combine(Platform.GameDir, "glsl", name + "." + ext);
var code = File.ReadAllText(filename);
var version = OpenGL.Profile == GLProfile.Embedded ? "300 es" :
OpenGL.Profile == GLProfile.Legacy ? "120" : "140";
code = code.Replace("{VERSION}", version);
var shader = OpenGL.glCreateShader(type);
OpenGL.CheckGLError();
unsafe
{
var length = code.Length;
OpenGL.glShaderSource(shader, 1, new string[] { code }, new IntPtr(&length));
}
OpenGL.CheckGLError();
OpenGL.glCompileShader(shader);
OpenGL.CheckGLError();
int success;
OpenGL.glGetShaderiv(shader, OpenGL.GL_COMPILE_STATUS, out success);
OpenGL.CheckGLError();
if (success == OpenGL.GL_FALSE)
{
int len;
OpenGL.glGetShaderiv(shader, OpenGL.GL_INFO_LOG_LENGTH, out len);
var log = new StringBuilder(len);
int length;
OpenGL.glGetShaderInfoLog(shader, len, out length, log);
Log.Write("graphics", "GL Info Log:\n{0}", log.ToString());
throw new InvalidProgramException("Compile error in shader object '{0}'".F(filename));
}
return(shader);
}
protected uint CompileShaderObject(int type, string name)
{
var ext = ShaderTypeToFileExt(type);
var filename = Path.Combine(Platform.GameDir, "glsl", name + "." + ext);
var code = File.ReadAllText(filename);
var shader = OpenGL.glCreateShader(type);
if (shader == 0)
{
}
unsafe
{
var length = code.Length;
OpenGL.glShaderSource(shader, 1, new string[] { code }, new IntPtr(&length));
}
OpenGL.glCompileShader(shader);
int success;
OpenGL.glGetShaderiv(shader, OpenGL.GL_COMPILE_STATUS, out success);
if (success == OpenGL.GL_FALSE)
{
int len;
OpenGL.glGetShaderiv(shader, OpenGL.GL_INFO_LOG_LENGTH, out len);
var log = new StringBuilder(len);
int length;
OpenGL.glGetShaderInfoLog(shader, len, out length, log);
Log.Write("graphics", "GL Info Log:\n{0}", log.ToString());
throw new InvalidProgramException("Compile error in shader object '{0}'".F(filename));
}
return(shader);
}