X-Git-Url: http://git.tdb.fi/?a=blobdiff_plain;f=source%2Frenderbuffer.cpp;h=d28237bed7e33f55aa5ae7245c63e98707bb06e1;hb=90a26a1740d5843b60d07d9c39d8567bfed5189c;hp=ac0a34cd92d9874484fcbaab19b0bac4f1911053;hpb=98c810b6d2256aa65986bbde12c38917678121bb;p=libs%2Fgl.git diff --git a/source/renderbuffer.cpp b/source/renderbuffer.cpp index ac0a34cd..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() @@ -25,17 +24,24 @@ Renderbuffer::~Renderbuffer() glDeleteRenderbuffersEXT(1, &id); } +void Renderbuffer::storage(PixelFormat fmt, unsigned w, unsigned h) +{ + Bind _bind(this, true); + width = w; + height = h; + glRenderbufferStorageEXT(GL_RENDERBUFFER_EXT, fmt, width, height); +} + void Renderbuffer::bind() const { - glBindRenderbufferEXT(GL_RENDERBUFFER_EXT, id); + if(set_current(this)) + glBindRenderbufferEXT(GL_RENDERBUFFER_EXT, id); } -void Renderbuffer::storage(PixelFormat fmt, sizei w, sizei h) +void Renderbuffer::unbind() { - bind(); - width=w; - height=h; - glRenderbufferStorageEXT(GL_RENDERBUFFER_EXT, fmt, width, height); + if(set_current(0)) + glBindRenderbufferEXT(GL_RENDERBUFFER_EXT, 0); } } // namespace GL