Complete rewrite of extension handling

[libs/gl.git] / source / programdata.cpp

diff --git a/source/programdata.cpp b/source/programdata.cpp
index 7334596c0d4873cfb550b995e5791d8b5236cd2d..ed4b0a292b339ddc8c8bea858281949e96fca118 100644 (file)
--- a/source/programdata.cpp
+++ b/source/programdata.cpp
@@ -1,7 +1,7 @@
+#include "arb_shader_objects.h"
 #include "buffer.h"
 #include "color.h"
 #include "error.h"
-#include "extension.h"
 #include "matrix.h"
 #include "program.h"
 #include "programdata.h"
@@ -19,7 +19,7 @@ ProgramData::ProgramData():
        buffer(0),
        changes(NO_CHANGES)
 {
-       static RequireExtension _ext("GL_ARB_shader_objects");
+       static Require _req(ARB_shader_objects);
 }
 
 // Blocks are intentionally left uncopied
@@ -39,6 +39,7 @@ ProgramData::~ProgramData()
                delete i->second;
        for(BlockMap::iterator i=blocks.begin(); i!=blocks.end(); ++i)
                delete i->second.block;
+       delete buffer;
 }
 
 void ProgramData::uniform(const string &name, Uniform *uni)
@@ -171,7 +172,10 @@ UniformBlock *ProgramData::create_block(const Program::UniformBlockInfo &info) c
 {
        UniformBlock *block = new UniformBlock(info.data_size);
        if(!buffer)
+       {
                buffer = new Buffer(UNIFORM_BUFFER);
+               buffer->set_usage(STREAM_DRAW);
+       }
        block->use_buffer(buffer, last_block);
        last_block = block;
        return block;