public unsafe void SetMatrix(int loc, ref Matrix4x4 mat)
{
GLBind.UseProgram(programID);
fixed(Matrix4x4 *ptr = &mat)
{
GL.UniformMatrix4fv(loc, 1, false, (IntPtr)ptr);
}
}
public unsafe void UniformMatrix4fv(string name, ref Matrix4x4 mat)
{
GLBind.UseProgram(ID);
fixed(Matrix4x4 *ptr = &mat)
{
GL.UniformMatrix4fv(GL.GetUniformLocation(ID, name), 1, false, (IntPtr)ptr);
}
}
public void SetInteger(int loc, int value, int index = 0)
{
GLBind.UseProgram(programID);
if (NeedUpdate(loc + index, value))
{
GL.Uniform1i(loc + index, value);
cachedObjects[loc + index] = value;
}
}
public void SetVector2(int loc, Vector2 vector, int index = 0)
{
GLBind.UseProgram(programID);
var hash = vector.GetHashCode();
if (NeedUpdate(loc + index, hash))
{
GL.Uniform2f(loc + index, vector.X, vector.Y);
cachedObjects[loc + index] = hash;
}
}
public void SetVector4i(int loc, Vector4i value, int index = 0)
{
GLBind.UseProgram(programID);
var hash = value.GetHashCode();
if (NeedUpdate(loc + index, hash))
{
GL.Uniform4i(loc + index, value.X, value.Y, value.Z, value.W);
cachedObjects[loc + index] = hash;
}
}
public void SetColor4(int loc, Color4 value, int index = 0)
{
GLBind.UseProgram(programID);
var hash = value.GetHashCode();
if (NeedUpdate(loc + index, hash))
{
GL.Uniform4f(loc + index, value.R, value.G, value.B, value.A);
cachedObjects[loc + index] = hash;
}
}
public void SetFloat(int loc, float value, int index = 0)
{
GLBind.UseProgram(programID);
var ibits = (new Float2Int()
{
f = value
}).i;
if (NeedUpdate(loc + index, ibits))
{
GL.Uniform1f(loc + index, value);
cachedObjects[loc + index] = ibits;
}
}
public void Dispatch(uint groupsX, uint groupsY, uint groupsZ)
{
GLBind.UseProgram(ID);
GL.DispatchCompute(groupsX, groupsY, groupsZ);
}
public void UniformMatrix4fv(string name, ref Matrix4x4 mat)
{
GLBind.UseProgram(ID);
GL.UniformMatrix4fv(GL.GetUniformLocation(ID, name), 1, false, ref mat);
}
public void Uniform2i(string name, Point pt)
{
GLBind.UseProgram(ID);
GL.Uniform2i(GL.GetUniformLocation(ID, name), pt.X, pt.Y);
}
public void Uniform1i(string name, int i)
{
GLBind.UseProgram(ID);
GL.Uniform1i(GL.GetUniformLocation(ID, name), i);
}
public void UseProgram()
{
GLBind.UseProgram(programID);
}
public unsafe void SetVector3Array(int loc, Vector3 *values, int count)
{
GLBind.UseProgram(programID);
GL.Uniform3fv(loc, count, (IntPtr)values);
}
public void SetMatrix(int loc, ref Matrix4 mat)
{
GLBind.UseProgram(programID);
SetMatrixInternal(loc, ref mat);
}
public void SetMatrix(int loc, IntPtr mat)
{
GLBind.UseProgram(programID);
GL.UniformMatrix4fv(loc, 1, false, mat);
}
