X-Git-Url: http://git.tdb.fi/?p=libs%2Fgl.git;a=blobdiff_plain;f=source%2Frender%2Fprogramdata.cpp;h=0aebdcd9a5747aa9f823ceb2a5116e3e45182560;hp=f6ad56aee13b6dc0ed740180c24e1a4b32dc57e8;hb=3d60c98715b1a93ae3c7b007c18557e0c2c99fc7;hpb=6d2e2a0bb28496a8c25b441009bdd2a1a1e72d81

diff --git a/source/render/programdata.cpp b/source/render/programdata.cpp
index f6ad56ae..0aebdcd9 100644
--- a/source/render/programdata.cpp
+++ b/source/render/programdata.cpp
@@ -502,6 +502,21 @@ vector<ProgramData::ProgramBlock>::iterator ProgramData::get_program(const Progr
 	return programs.begin()+index;
 }
 
+void ProgramData::recreate_buffer() const
+{
+	Buffer *old_buffer = buffer;
+	// Create the new buffer first to ensure it has a different address
+	buffer = new Buffer;
+	delete old_buffer;
+	if(last_buffer_block)
+		last_buffer_block->change_buffer(buffer);
+
+#ifdef DEBUG
+	if(!debug_name.empty())
+		buffer->set_debug_name(debug_name);
+#endif
+}
+
 void ProgramData::update_block_uniform_indices(SharedBlock &block, const ReflectData::UniformBlockInfo &info) const
 {
 	uint8_t *indices = block.indices.values;
@@ -551,14 +566,7 @@ void ProgramData::update_block_uniform_indices(SharedBlock &block, const Reflect
 		if(info.bind_point>=0)
 		{
 			if(!buffer)
-			{
-				buffer = new Buffer();
-
-#ifdef DEBUG
-				if(!debug_name.empty())
-					buffer->set_debug_name(debug_name);
-#endif
-			}
+				recreate_buffer();
 
 			block.block->use_buffer(buffer, last_buffer_block);
 			last_buffer_block = block.block;
@@ -645,16 +653,7 @@ vector<ProgramData::ProgramBlock>::const_iterator ProgramData::prepare_program(c
 			if(last_buffer_block->get_required_buffer_size()>buffer->get_size())
 			{
 				if(buffer->get_size()>0)
-				{
-					delete buffer;
-					buffer = new Buffer();
-					last_buffer_block->change_buffer(buffer);
-
-#ifdef DEBUG
-					if(!debug_name.empty())
-						buffer->set_debug_name(debug_name);
-#endif
-				}
+					recreate_buffer();
 
 				buffer->storage(required_size, STREAMING);
 			}