X-Git-Url: http://git.tdb.fi/?a=blobdiff_plain;ds=sidebyside;f=source%2Fbuffer.h;h=e43536e238da3f50b66fc875f499aeb4d0b90286;hb=92351f63c5061d2b0b96201390649662c2833388;hp=a7d4c2ba4314f8cbbc9db9fb6c2422cf0e85da2c;hpb=b760fa04a65deaceb4c793ba24ca4f4e01bdbc82;p=libs%2Fgl.git

diff --git a/source/buffer.h b/source/buffer.h
index a7d4c2ba..e43536e2 100644
--- a/source/buffer.h
+++ b/source/buffer.h
@@ -31,6 +31,13 @@ enum BufferUsage
 	DYNAMIC_COPY = GL_DYNAMIC_COPY
 };
 
+enum BufferAccess
+{
+	READ_ONLY = GL_READ_ONLY,
+	WRITE_ONLY = GL_WRITE_ONLY,
+	READ_WRITE = GL_READ_WRITE
+};
+
 class BufferRange;
 
 /**
@@ -80,6 +87,9 @@ public:
 
 	BufferRange *create_range(unsigned, unsigned);
 
+	void *map(BufferAccess);
+	bool unmap();
+
 	/** Binds the buffer in its default slot. */
 	void bind() const { bind_to(type); }