public Web.WebGLUniformLocation getUniformLocation(Web.WebGLProgram program, string name)
{
#if _DEBUG
Log.Info(string.Format("getUniformLocation {0} {1}", (int)program.Value, name));
#endif
var bytes = Encoding.ASCII.GetBytes(name);
GlUniformLocation glUniformLocation = null;
unsafe
{
fixed(byte *b = bytes)
{
glUniformLocation = new GlUniformLocation(Gl.glGetUniformLocation(program.Value, b));
}
}
#if _DEBUG
ErrorTest();
#endif
#if _DEBUG
Log.Info(string.Format("value {0}", glUniformLocation.Value));
#endif
return(glUniformLocation);
}
public int getAttribLocation(Web.WebGLProgram program, string name)
{
#if _DEBUG
Log.Info(string.Format("getAttribLocation {0} {1}", program.Value, name));
#endif
var chars = name.ToCharArray();
var bytes = new byte[chars.Length];
for (var i = 0; i < bytes.Length; i++)
{
bytes[i] = (byte)chars[i];
}
var attribLocation = -1;
unsafe
{
fixed(byte *b = bytes)
{
attribLocation = Gl.glGetAttribLocation(program.Value, b);
}
}
#if _DEBUG
ErrorTest();
#endif
#if _DEBUG
Log.Info(string.Format("value {0}", attribLocation));
#endif
return(attribLocation);
}
public string getProgramInfoLog(Web.WebGLProgram program)
{
#if _DEBUG
Log.Info(string.Format("getProgramInfoLog {0}", program.Value));
#endif
var GL_INFO_LOG_LENGTH = 35716;
//var GL_SHADING_LANGUAGE_VERSION = 35724;
int k;
unsafe
{
Gl.glGetProgramiv(program.Value, GL_INFO_LOG_LENGTH, &k);
}
if (k <= 0)
{
return(string.Empty);
}
var result = new byte[k];
unsafe
{
fixed(byte *presult = result)
{
Gl.glGetProgramInfoLog(program.Value, k, &k, presult);
}
}
return(new string(Encoding.ASCII.GetChars(result)));
}
public void useProgram(Web.WebGLProgram program)
{
#if _DEBUG
Log.Info(string.Format("useProgram {0}", program.Value));
#endif
Gl.glUseProgram(program.Value);
#if _DEBUG
ErrorTest();
#endif
}
public void attachShader(Web.WebGLProgram program, Web.WebGLShader shader)
{
#if _DEBUG
Log.Info(string.Format("attachShader {0} {1}", program.Value, shader.Value));
#endif
Gl.glAttachShader(program.Value, shader.Value);
#if _DEBUG
ErrorTest();
#endif
}
public object getProgramParameter(Web.WebGLProgram program, int pname)
{
#if _DEBUG
Log.Info(string.Format("getProgramParameter {0} {1}", program.Value, pname));
#endif
int i;
unsafe
{
Gl.glGetProgramiv(program.Value, pname, &i);
}
#if _DEBUG
ErrorTest();
#endif
#if _DEBUG
Log.Info(string.Format("value {0}", i));
#endif
return(i);
}
public BABYLON.Array <Web.WebGLShader> getAttachedShaders(Web.WebGLProgram program)
{
throw new NotImplementedException();
}
public object getUniform(Web.WebGLProgram program, Web.WebGLUniformLocation location)
{
throw new NotImplementedException();
}
public bool isProgram(Web.WebGLProgram program)
{
throw new NotImplementedException();
}
public void validateProgram(Web.WebGLProgram program)
{
throw new NotImplementedException();
}
public void detachShader(Web.WebGLProgram program, Web.WebGLShader shader)
{
throw new NotImplementedException();
}
public Web.WebGLActiveInfo getActiveUniform(Web.WebGLProgram program, int index)
{
throw new NotImplementedException();
}
public void bindAttribLocation(Web.WebGLProgram program, int index, string name)
{
throw new NotImplementedException();
}
