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| author | marha <marha@users.sourceforge.net> | 2011-09-22 15:20:09 +0200 |
|---|---|---|
| committer | marha <marha@users.sourceforge.net> | 2011-09-22 15:20:09 +0200 |
| commit | c1e6c7428a8d2c1b60ffac7df7a3f56c300fa983 (patch) | |
| tree | 8874978d314129a4f47ee575b076c2d8eb1a8738 /mesalib/src/mesa/main/state.c | |
| parent | 37466741e35c5eb3b204863a5023bf8d192efc06 (diff) | |
| download | vcxsrv-c1e6c7428a8d2c1b60ffac7df7a3f56c300fa983.tar.gz vcxsrv-c1e6c7428a8d2c1b60ffac7df7a3f56c300fa983.tar.bz2 vcxsrv-c1e6c7428a8d2c1b60ffac7df7a3f56c300fa983.zip | |
libxtrans libX11 libX11 libXext mesa xserver git update 22 sep 2011
Diffstat (limited to 'mesalib/src/mesa/main/state.c')
| -rw-r--r-- | mesalib/src/mesa/main/state.c | 18 |
1 files changed, 17 insertions, 1 deletions
diff --git a/mesalib/src/mesa/main/state.c b/mesalib/src/mesa/main/state.c index 9d9c952dc..fc25515a0 100644 --- a/mesalib/src/mesa/main/state.c +++ b/mesalib/src/mesa/main/state.c @@ -447,7 +447,20 @@ update_clamp_read_color(struct gl_context *ctx) ctx->Color._ClampReadColor = ctx->Color.ClampReadColor; } - +/** + * Update the ctx->VertexProgram._TwoSideEnabled flag. + */ +static void +update_twoside(struct gl_context *ctx) +{ + if (ctx->Shader.CurrentVertexProgram || + ctx->VertexProgram.Current) { + ctx->VertexProgram._TwoSideEnabled = ctx->VertexProgram.TwoSideEnabled; + } else { + ctx->VertexProgram._TwoSideEnabled = (ctx->Light.Enabled && + ctx->Light.Model.TwoSide); + } +} /* @@ -603,6 +616,9 @@ _mesa_update_state_locked( struct gl_context *ctx ) if (new_state & _NEW_LIGHT) _mesa_update_lighting( ctx ); + if (new_state & (_NEW_LIGHT | _NEW_PROGRAM)) + update_twoside( ctx ); + if (new_state & (_NEW_LIGHT | _NEW_BUFFERS)) update_clamp_vertex_color(ctx); |