X-Git-Url: http://git.tdb.fi/?a=blobdiff_plain;f=source%2Frenderbuffer.cpp;h=d28237bed7e33f55aa5ae7245c63e98707bb06e1;hb=656b4577fccfb02bea747871e5ab10148f002443;hp=31a623ea617a179500c1cc821ffc232134d2ce09;hpb=b617c5d7b5283ad260a77f01e42e6170cabbc03d;p=libs%2Fgl.git

diff --git a/source/renderbuffer.cpp b/source/renderbuffer.cpp
index 31a623ea..d28237be 100644
--- a/source/renderbuffer.cpp
+++ b/source/renderbuffer.cpp
@@ -17,7 +17,6 @@ Renderbuffer::Renderbuffer()
 	static RequireExtension _ext("GL_EXT_framebuffer_object");
 
 	glGenRenderbuffersEXT(1, &id);
-	bind();
 }
 
 Renderbuffer::~Renderbuffer()
@@ -25,18 +24,25 @@ Renderbuffer::~Renderbuffer()
 	glDeleteRenderbuffersEXT(1, &id);
 }
 
-void Renderbuffer::bind() const
-{
-	glBindRenderbufferEXT(GL_RENDERBUFFER_EXT, id);
-}
-
 void Renderbuffer::storage(PixelFormat fmt, unsigned w, unsigned h)
 {
-	bind();
+	Bind _bind(this, true);
 	width = w;
 	height = h;
 	glRenderbufferStorageEXT(GL_RENDERBUFFER_EXT, fmt, width, height);
 }
 
+void Renderbuffer::bind() const
+{
+	if(set_current(this))
+		glBindRenderbufferEXT(GL_RENDERBUFFER_EXT, id);
+}
+
+void Renderbuffer::unbind()
+{
+	if(set_current(0))
+		glBindRenderbufferEXT(GL_RENDERBUFFER_EXT, 0);
+}
+
 } // namespace GL
 } // namespace Msp