X-Git-Url: http://git.tdb.fi/?a=blobdiff_plain;f=source%2Fcore%2Ftexture2dmultisample.h;h=20c0f864b531311563353afc8fa2e9417f022c97;hb=6cee6c490ded0981c4da3f9f4ec74a41555e1a4e;hp=77f4c542a51c1eba7da3684d56db3a1f98077704;hpb=be6ffe96ecb4707599fe1a6f620c348760213d46;p=libs%2Fgl.git

diff --git a/source/core/texture2dmultisample.h b/source/core/texture2dmultisample.h
index 77f4c542..20c0f864 100644
--- a/source/core/texture2dmultisample.h
+++ b/source/core/texture2dmultisample.h
@@ -6,6 +6,15 @@
 namespace Msp {
 namespace GL {
 
+/**
+Two-dimensional multisample texture, consisting of a rectancular array of
+texels with multiple samples each.
+
+The contents of multisample textures can not be set through API.  Their primary
+use is as Framebuffer attachments.
+
+Multisample textures can't have mipmaps.
+*/
 class Texture2DMultisample: public Texture2DMultisampleBackend
 {
 	friend Texture2DMultisampleBackend;
@@ -16,8 +25,11 @@ private:
 	unsigned samples = 0;
 
 public:
-	void storage(PixelFormat fmt, unsigned wd, unsigned ht, unsigned sm);
+	/** Sets storage dimensions, format and sample count and allocates memory
+	for the texture. */
+	void storage(PixelFormat, unsigned wd, unsigned ht, unsigned sm);
 
+	virtual void image(unsigned, const void *);
 	virtual void image(const Graphics::Image &, unsigned = 0);
 
 	unsigned get_width() const { return width; }