X-Git-Url: http://git.tdb.fi/?a=blobdiff_plain;f=source%2Fprogramdata.cpp;h=4a6c262a37a646bfd128f3cda4143ae5007e2a70;hb=66181b3f47322ffc9b8aebf04a8c222abe1a75a2;hp=68a6715d419c847c173ba56ab5cc0dac6c329878;hpb=5f78db03b3285c977760a41da1e3927720e50352;p=libs%2Fgl.git

diff --git a/source/programdata.cpp b/source/programdata.cpp
index 68a6715d..4a6c262a 100644
--- a/source/programdata.cpp
+++ b/source/programdata.cpp
@@ -513,10 +513,7 @@ ProgramData::SharedBlock *ProgramData::get_shared_block(const Program::UniformBl
 		if(info.bind_point>=0)
 		{
 			if(!buffer)
-			{
 				buffer = new Buffer(UNIFORM_BUFFER);
-				buffer->set_usage(STREAM_DRAW);
-			}
 
 			block = new UniformBlock(info.data_size);
 			block->use_buffer(buffer, last_block);
@@ -606,7 +603,16 @@ void ProgramData::apply() const
 		{
 			unsigned required_size = last_block->get_required_buffer_size();
 			if(last_block->get_required_buffer_size()>buffer->get_size())
-				buffer->data(required_size, 0);
+			{
+				if(buffer->get_size()>0)
+				{
+					delete buffer;
+					buffer = new Buffer(UNIFORM_BUFFER);
+					last_block->change_buffer(buffer);
+				}
+
+				buffer->storage(required_size);
+			}
 		}
 	}