X-Git-Url: http://git.tdb.fi/?p=libs%2Fgl.git;a=blobdiff_plain;f=source%2Funiformblock.cpp;fp=source%2Funiformblock.cpp;h=09060eb7622ce36d9ddf158339411d89e9445d86;hp=498973f91de39dccf64512a00e0eceb1b3b2d63b;hb=6c525eff3eaaa617648a869449ed3bddf9c1936d;hpb=98cc25ffe956bc162c053c96df659ba40dfe2d6e

diff --git a/source/uniformblock.cpp b/source/uniformblock.cpp
index 498973f9..09060eb7 100644
--- a/source/uniformblock.cpp
+++ b/source/uniformblock.cpp
@@ -44,11 +44,15 @@ void UniformBlock::offset_changed()
 	buf_range = 0;
 }
 
-void UniformBlock::upload_data() const
+void UniformBlock::upload_data(char *target) const
 {
 	if(!buf_range)
 		buf_range = new BufferRange(*get_buffer(), get_offset(), size);
-	buf_range->data(&data[0]);
+
+	if(target)
+		copy(data.begin(), data.end(), target);
+	else
+		buf_range->data(&data[0]);
 }
 
 void UniformBlock::attach(int index, const Uniform &uni)