X-Git-Url: http://git.tdb.fi/?a=blobdiff_plain;f=source%2Fframebuffer.cpp;h=8806ea6c4956d980dafd2b72419050e78813c2d8;hb=e003d7a1497dad3b13e4e88e681f8fa2afc40c83;hp=6877f4808b7402c7f1660097c3860bb7fcbbe5bc;hpb=2e7f19b895424c3a77940e648639f8df2b395d0f;p=libs%2Fgl.git

diff --git a/source/framebuffer.cpp b/source/framebuffer.cpp
index 6877f480..8806ea6c 100644
--- a/source/framebuffer.cpp
+++ b/source/framebuffer.cpp
@@ -60,6 +60,11 @@ void Framebuffer::update_attachment(unsigned mask) const
 					static_cast<Texture2D *>(attch.tex)->allocate(attch.level);
 					glFramebufferTexture2DEXT(GL_FRAMEBUFFER_EXT, attch.attachment, attch.type, attch.tex->get_id(), attch.level);
 				}
+				else if(attch.type==GL_TEXTURE_CUBE_MAP)
+				{
+					static_cast<TextureCube *>(attch.tex)->allocate(attch.level);
+					glFramebufferTexture2DEXT(GL_FRAMEBUFFER_EXT, attch.attachment, attch.cube_face, attch.tex->get_id(), attch.level);
+				}
 				else
 					glFramebufferRenderbufferEXT(GL_FRAMEBUFFER_EXT, attch.attachment, 0, 0);
 			}
@@ -90,6 +95,11 @@ void Framebuffer::check_size()
 				width = tex->get_width();
 				height = tex->get_height();
 			}
+			else if(i->type==GL_TEXTURE_CUBE_MAP)
+			{
+				width = static_cast<TextureCube *>(i->tex)->get_size();
+				height = width;
+			}
 			if(current()==this)
 				glViewport(0, 0, width, height);
 			break;
@@ -113,7 +123,18 @@ void Framebuffer::attach(FramebufferAttachment attch, Texture2D &tex, unsigned l
 		throw invalid_operation("Framebuffer::attach");
 
 	unsigned i = get_attachment_index(attch);
-	attachments[i].set(tex, level);
+	attachments[i].set(tex, 0, level);
+	update_attachment(1<<i);
+	check_size();
+}
+
+void Framebuffer::attach(FramebufferAttachment attch, TextureCube &tex, TextureCubeFace face, unsigned level)
+{
+	if(!id)
+		throw invalid_operation("Framebuffer::attach");
+
+	unsigned i = get_attachment_index(attch);
+	attachments[i].set(tex, face, level);
 	update_attachment(1<<i);
 	check_size();
 }
@@ -230,10 +251,11 @@ void Framebuffer::Attachment::set(Renderbuffer &r)
 	level = 0;
 }
 
-void Framebuffer::Attachment::set(Texture &t, unsigned l)
+void Framebuffer::Attachment::set(Texture &t, GLenum f, unsigned l)
 {
 	type = t.get_target();
 	tex = &t;
+	cube_face = f;
 	level = l;
 }