public ColorBuffer(FrameBuffer fb, InternalFormat fmt, int samples)
: base(fb)
{
MakeCurrent();
OpenGL.glRenderbufferStorageMultisample(OpenGL.Const.GL_RENDERBUFFER, samples, (uint)fmt, fb.Width, fb.Height);
OpenGL.glFramebufferRenderbuffer(OpenGL.Const.GL_FRAMEBUFFER, OpenGL.Const.GL_COLOR_ATTACHMENT0, OpenGL.Const.GL_RENDERBUFFER, handle);
}
public DepthBuffer(FrameBuffer buffer, DepthType type, int samples)
: base(buffer)
{
MakeCurrent();
OpenGL.glRenderbufferStorageMultisample(OpenGL.Const.GL_RENDERBUFFER, samples, (uint)type, buffer.Width, buffer.Height);
OpenGL.glFramebufferRenderbuffer(OpenGL.Const.GL_FRAMEBUFFER, OpenGL.Const.GL_DEPTH_ATTACHMENT, OpenGL.Const.GL_RENDERBUFFER, handle);
}
internal RenderBuffer(FrameBuffer fb)
{
if (fb == null)
throw new NullReferenceException();
uint[] buffers = new uint[1];
OpenGL.glGenRenderbuffers(1, buffers);
handle = buffers[0];
framebuffer = fb;
fb.render_buffers.Add(this);
}
public StencilBuffer(FrameBuffer buffer, int samples)
: base(buffer)
{
MakeCurrent();
OpenGL.glRenderbufferStorageMultisample(OpenGL.Const.GL_RENDERBUFFER, samples, OpenGL.Const.GL_STENCIL_INDEX8, buffer.Width, buffer.Height);
OpenGL.glFramebufferRenderbuffer(OpenGL.Const.GL_RENDERBUFFER, OpenGL.Const.GL_STENCIL_ATTACHMENT, OpenGL.Const.GL_RENDERBUFFER, handle);
}
