X-Git-Url: http://git.tdb.fi/?a=blobdiff_plain;f=source%2Frenderbuffer.cpp;h=b2b25a0890212b41bc08251845d80385abf7451a;hb=9ea7e740503b09298ae814b1bf521312d1744db2;hp=0f52ff595ec76bccee19f30c26e3f0e5f60ae7bb;hpb=dc1d1159a61f378bda11e5989ad694a86b9a3c77;p=libs%2Fgl.git diff --git a/source/renderbuffer.cpp b/source/renderbuffer.cpp index 0f52ff59..b2b25a08 100644 --- a/source/renderbuffer.cpp +++ b/source/renderbuffer.cpp @@ -1,12 +1,5 @@ -/* $Id$ - -This file is part of libmspgl -Copyright © 2007 Mikko Rasa, Mikkosoft Productions -Distributed under the LGPL -*/ - -#include "extension.h" -#include "ext_framebuffer_object.h" +#include +#include #include "renderbuffer.h" namespace Msp { @@ -14,26 +7,46 @@ namespace GL { Renderbuffer::Renderbuffer() { - static RequireExtension _ext("GL_EXT_framebuffer_object"); + static Require _req(EXT_framebuffer_object); - glGenRenderbuffersEXT(1, &id); - bind(); + glGenRenderbuffers(1, &id); } Renderbuffer::~Renderbuffer() { - glDeleteRenderbuffersEXT(1, &id); + glDeleteRenderbuffers(1, &id); +} + +void Renderbuffer::storage(PixelFormat fmt, unsigned wd, unsigned ht) +{ + require_pixelformat(fmt); + BindRestore _bind(this); + width = wd; + height = ht; + glRenderbufferStorage(GL_RENDERBUFFER, fmt, width, height); +} + +void Renderbuffer::storage_multisample(unsigned samples, PixelFormat fmt, unsigned wd, unsigned ht) +{ + static Require _req(EXT_framebuffer_multisample); + require_pixelformat(fmt); + + BindRestore _bind(this); + width = wd; + height = ht; + glRenderbufferStorageMultisample(GL_RENDERBUFFER, samples, fmt, width, height); } void Renderbuffer::bind() const { - glBindRenderbufferEXT(GL_RENDERBUFFER_EXT, id); + if(set_current(this)) + glBindRenderbuffer(GL_RENDERBUFFER, id); } -void Renderbuffer::storage(PixelFormat fmt, sizei width, sizei height) +void Renderbuffer::unbind() { - bind(); - glRenderbufferStorageEXT(GL_RENDERBUFFER_EXT, fmt, width, height); + if(set_current(0)) + glBindRenderbuffer(GL_RENDERBUFFER, 0); } } // namespace GL