X-Git-Url: http://git.tdb.fi/?p=libs%2Fgl.git;a=blobdiff_plain;f=source%2Frenderbuffer.cpp;h=17d36846e696cdccb36d4b5a28e14d2e301b6025;hp=0d3a76b57b125af9dd470b24d9da79431b1871b4;hb=08e19bc2b4eba572bc7699378cf55cd8772ac67e;hpb=42ace9ac1350d3ae009bdd2fb335ac1e57d1b36b

diff --git a/source/renderbuffer.cpp b/source/renderbuffer.cpp
index 0d3a76b5..17d36846 100644
--- a/source/renderbuffer.cpp
+++ b/source/renderbuffer.cpp
@@ -1,12 +1,6 @@
-/* $Id$
-
-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 <msp/gl/extensions/arb_direct_state_access.h>
+#include <msp/gl/extensions/ext_framebuffer_multisample.h>
+#include <msp/gl/extensions/ext_framebuffer_object.h>
 #include "renderbuffer.h"
 
 namespace Msp {
@@ -14,35 +8,59 @@ namespace GL {
 
 Renderbuffer::Renderbuffer()
 {
-	static RequireExtension _ext("GL_EXT_framebuffer_object");
+	static Require _req(EXT_framebuffer_object);
 
-	glGenRenderbuffersEXT(1, &id);
-	bind();
+	if(ARB_direct_state_access)
+		glCreateRenderbuffers(1, &id);
+	else
+		glGenRenderbuffers(1, &id);
 }
 
 Renderbuffer::~Renderbuffer()
 {
-	glDeleteRenderbuffersEXT(1, &id);
+	glDeleteRenderbuffers(1, &id);
+}
+
+void Renderbuffer::storage(PixelFormat fmt, unsigned wd, unsigned ht)
+{
+	require_pixelformat(fmt);
+	width = wd;
+	height = ht;
+	if(ARB_direct_state_access)
+		glNamedRenderbufferStorage(id, fmt, width, height);
+	else
+	{
+		BindRestore _bind(this);
+		glRenderbufferStorage(GL_RENDERBUFFER, fmt, width, height);
+	}
 }
 
-void Renderbuffer::storage(PixelFormat fmt, unsigned w, unsigned h)
+void Renderbuffer::storage_multisample(unsigned samples, PixelFormat fmt, unsigned wd, unsigned ht)
 {
-	bind();
-	width = w;
-	height = h;
-	glRenderbufferStorageEXT(GL_RENDERBUFFER_EXT, fmt, width, height);
+	static Require _req(EXT_framebuffer_multisample);
+	require_pixelformat(fmt);
+
+	width = wd;
+	height = ht;
+	if(ARB_direct_state_access)
+		glNamedRenderbufferStorageMultisample(id, samples, fmt, width, height);
+	else
+	{
+		BindRestore _bind(this);
+		glRenderbufferStorageMultisample(GL_RENDERBUFFER, samples, fmt, width, height);
+	}
 }
 
 void Renderbuffer::bind() const
 {
 	if(set_current(this))
-		glBindRenderbufferEXT(GL_RENDERBUFFER_EXT, id);
+		glBindRenderbuffer(GL_RENDERBUFFER, id);
 }
 
 void Renderbuffer::unbind()
 {
 	if(set_current(0))
-		glBindRenderbufferEXT(GL_RENDERBUFFER_EXT, 0);
+		glBindRenderbuffer(GL_RENDERBUFFER, 0);
 }
 
 } // namespace GL