X-Git-Url: http://git.tdb.fi/?a=blobdiff_plain;f=source%2Frenderbuffer.cpp;h=c920633e0f2e0e84a009cab91477a1b0197a93c8;hb=6afbace895a7bbcf216ab8e48280ea0303ab5892;hp=49e0b74fbebdc908aa238eaedf6e2c0238ccf237;hpb=a361efc05fcad11b2918f3cd7abdebe794b131d8;p=libs%2Fgl.git

diff --git a/source/renderbuffer.cpp b/source/renderbuffer.cpp
index 49e0b74f..c920633e 100644
--- a/source/renderbuffer.cpp
+++ b/source/renderbuffer.cpp
@@ -1,11 +1,4 @@
-/* $Id$
-
-This file is part of libmspgl
-Copyright © 2007  Mikko Rasa, Mikkosoft Productions
-Distributed under the LGPL
-*/
-
-#include "extension.h"
+#include "ext_framebuffer_multisample.h"
 #include "ext_framebuffer_object.h"
 #include "renderbuffer.h"
 
@@ -14,26 +7,44 @@ namespace GL {
 
 Renderbuffer::Renderbuffer()
 {
-	require_extension("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)
+{
+	Bind _bind(this, true);
+	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);
+
+	Bind _bind(this, true);
+	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