medfall

commit f7a4321d9a9ce0735a32ff6a88fcabc4618822e1
parent 3ddbd0db73ff252a016fb176d719f964856c7091
Author: Michael Savage <mikejsavage@gmail.com>
Date:   Tue Dec 27 18:12:26 +0200

Fix terrain renderer on AMD

Diffstat:
gpubtt.cc
 | 
7
++-----
1 file changed, 2 insertions(+), 5 deletions(-)
diff --git a/gpubtt.cc b/gpubtt.cc
@@ -60,10 +60,9 @@ void gpubtt_init(
 		PROFILE_BLOCK( "gpubtt_build" );
 		gpubtt_build( verts, &num_vertices, ohm, btts.left_root, bl, tl, tr );
 		gpubtt_build( verts, &num_vertices, ohm, btts.right_root, tr, br, bl );
+		ASSERT( num_leaves * 3 == num_vertices );
 	}
 
-	VB positions = renderer_new_vb( verts, num_vertices * sizeof( v3 ) );
-
 	TextureConfig normals_config;
 	normals_config.width = ohm->hm.width;
 	normals_config.height = ohm->hm.height;
@@ -79,11 +78,9 @@ void gpubtt_init(
 	gpubtt->horizon_map = renderer_new_texture( horizons_config );
 
 	MeshConfig mesh_config;
-	mesh_config.positions = positions;
+	mesh_config.positions = renderer_new_vb( verts, num_vertices * sizeof( v3 ) );
 	mesh_config.num_vertices = num_vertices;
 	gpubtt->mesh = renderer_new_mesh( mesh_config );
-
-	renderer_delete_vb( positions );
 }
 
 void gpubtt_destroy( GPUBTT * gpubtt ) {