60 lines
962 B
C++
60 lines
962 B
C++
#include <psemek/gfx/renderbuffer.hpp>
|
|
|
|
#include <utility>
|
|
|
|
namespace psemek::gfx
|
|
{
|
|
|
|
renderbuffer::renderbuffer()
|
|
{
|
|
gl::GenRenderbuffers(1, &id_);
|
|
}
|
|
|
|
renderbuffer::renderbuffer(renderbuffer && other)
|
|
: id_{other.id_}
|
|
{
|
|
other.id_ = 0;
|
|
}
|
|
|
|
renderbuffer & renderbuffer::operator = (renderbuffer && other)
|
|
{
|
|
if (this == &other) return *this;
|
|
|
|
reset();
|
|
std::swap(id_, other.id_);
|
|
return *this;
|
|
}
|
|
|
|
renderbuffer::~renderbuffer()
|
|
{
|
|
reset();
|
|
}
|
|
|
|
renderbuffer renderbuffer::null()
|
|
{
|
|
return renderbuffer(nullptr);
|
|
}
|
|
|
|
void renderbuffer::bind() const
|
|
{
|
|
gl::BindRenderbuffer(gl::RENDERBUFFER, id_);
|
|
}
|
|
|
|
void renderbuffer::reset()
|
|
{
|
|
if (id_ != 0)
|
|
gl::DeleteRenderbuffers(1, &id_);
|
|
id_ = 0;
|
|
}
|
|
|
|
void renderbuffer::storage(GLenum internal_format, GLsizei width, GLsizei height)
|
|
{
|
|
bind();
|
|
gl::RenderbufferStorage(gl::RENDERBUFFER, internal_format, width, height);
|
|
}
|
|
|
|
renderbuffer::renderbuffer(std::nullptr_t)
|
|
: id_{0}
|
|
{}
|
|
|
|
}
|