diff options
Diffstat (limited to 'src/mesa/vbo/vbo_exec_api.c')
-rw-r--r-- | src/mesa/vbo/vbo_exec_api.c | 16 |
1 files changed, 12 insertions, 4 deletions
diff --git a/src/mesa/vbo/vbo_exec_api.c b/src/mesa/vbo/vbo_exec_api.c index 5513ef94491..d48f5230cb9 100644 --- a/src/mesa/vbo/vbo_exec_api.c +++ b/src/mesa/vbo/vbo_exec_api.c @@ -699,8 +699,8 @@ void vbo_exec_vtx_init( struct vbo_exec_context *exec ) &exec->vtx.bufferobj, ctx->Array.NullBufferObj); + ASSERT(!exec->vtx.buffer_map); exec->vtx.buffer_map = ALIGN_MALLOC(VBO_VERT_BUFFER_SIZE * sizeof(GLfloat), 64); - vbo_exec_vtxfmt_init( exec ); /* Hook our functions into the dispatch table. @@ -725,9 +725,17 @@ void vbo_exec_vtx_init( struct vbo_exec_context *exec ) void vbo_exec_vtx_destroy( struct vbo_exec_context *exec ) { - if (exec->vtx.buffer_map) { - ALIGN_FREE(exec->vtx.buffer_map); - exec->vtx.buffer_map = NULL; + if (exec->vtx.bufferobj->Name) { + /* using a real VBO for vertex data */ + GLcontext *ctx = exec->ctx; + _mesa_reference_buffer_object(ctx, &exec->vtx.bufferobj, NULL); + } + else { + /* just using malloc'd space for vertex data */ + if (exec->vtx.buffer_map) { + ALIGN_FREE(exec->vtx.buffer_map); + exec->vtx.buffer_map = NULL; + } } } |