diff options
| author | Keith Whitwell <keith@tungstengraphics.com> | 2002-11-25 13:55:31 +0000 |
|---|---|---|
| committer | Keith Whitwell <keith@tungstengraphics.com> | 2002-11-25 13:55:31 +0000 |
| commit | e44bf40402f27171305df8506e6d53c7ba9c596b (patch) | |
| tree | aba2e8a165776a013a20ace3989c3da3617a24a1 | |
| parent | 3ac8105e9cbed4c531c38636f83065b2ef3ab002 (diff) | |
Flush IM if very small number of verts left -- prevent copy errors
| -rw-r--r-- | src/mesa/tnl/t_imm_api.c | 16 |
1 files changed, 15 insertions, 1 deletions
diff --git a/src/mesa/tnl/t_imm_api.c b/src/mesa/tnl/t_imm_api.c index 3bdcd38d72..1bef32b3ff 100644 --- a/src/mesa/tnl/t_imm_api.c +++ b/src/mesa/tnl/t_imm_api.c @@ -1,4 +1,4 @@ -/* $Id: t_imm_api.c,v 1.35 2002/10/29 20:29:01 brianp Exp $ */ +/* $Id: t_imm_api.c,v 1.36 2002/11/25 13:55:31 keithw Exp $ */ /* * Mesa 3-D graphics library @@ -127,6 +127,11 @@ _tnl_save_Begin( GLenum mode ) } #endif + if (IM->Count > IMM_MAXDATA-8) { + _tnl_flush_immediate( IM ); + IM = TNL_CURRENT_IM(ctx); + } + /* Check for and flush buffered vertices from internal operations. */ if (IM->SavedBeginState) { @@ -196,6 +201,15 @@ _tnl_Begin( GLenum mode ) { struct immediate *IM = TNL_CURRENT_IM(ctx); + if (IM->Count > IMM_MAXDATA-8) { + _tnl_flush_immediate( IM ); + IM = TNL_CURRENT_IM(ctx); + } + } + + + { + struct immediate *IM = TNL_CURRENT_IM(ctx); GLuint count = IM->Count; GLuint last = IM->LastPrimitive; |