From: Brian Paul Date: Sun, 23 Feb 2003 04:12:57 +0000 (+0000) Subject: test if active texture is really changed in _mesa_ActiveTexture() X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=25060c1f29f3ad52f9a3b5f6f68df238dbc2de8a;p=mesa.git test if active texture is really changed in _mesa_ActiveTexture() --- diff --git a/src/mesa/main/texstate.c b/src/mesa/main/texstate.c index e640cea001d..b1b7535a33f 100644 --- a/src/mesa/main/texstate.c +++ b/src/mesa/main/texstate.c @@ -1,4 +1,4 @@ -/* $Id: texstate.c,v 1.93 2003/01/21 23:58:29 brianp Exp $ */ +/* $Id: texstate.c,v 1.94 2003/02/23 04:12:57 brianp Exp $ */ /* * Mesa 3-D graphics library @@ -2447,7 +2447,7 @@ void _mesa_ActiveTextureARB( GLenum target ) { GET_CURRENT_CONTEXT(ctx); - GLuint texUnit = target - GL_TEXTURE0; + const GLuint texUnit = target - GL_TEXTURE0; ASSERT_OUTSIDE_BEGIN_END(ctx); if (MESA_VERBOSE & (VERBOSE_API|VERBOSE_TEXTURE)) @@ -2460,6 +2460,9 @@ _mesa_ActiveTextureARB( GLenum target ) return; } + if (ctx->Texture.CurrentUnit == texUnit) + return; + FLUSH_VERTICES(ctx, _NEW_TEXTURE); ctx->Texture.CurrentUnit = texUnit;