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fix GL_PROGRAM_UNDER_NATIVE_LIMITS_ARB bug (10787)

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This commit is contained in:
Brian 2007-04-28 08:01:18 -06:00
parent bfaf6156fb
commit 4ca7c804db
1 changed files with 12 additions and 4 deletions
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16
src/mesa/shader/arbprogram.c
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@ -1,8 +1,8 @@
/*
* Mesa 3-D graphics library
* Version: 6.5.2
* Version: 7.0
*
* Copyright (C) 1999-2006 Brian Paul All Rights Reserved.
* Copyright (C) 1999-2007 Brian Paul All Rights Reserved.
*
* Permission is hereby granted, free of charge, to any person obtaining a
* copy of this software and associated documentation files (the "Software"),
@ -703,10 +703,18 @@ _mesa_GetProgramivARB(GLenum target, GLenum pname, GLint *params)
* The spec says that even if this query returns true, there's
* no guarantee that the program will run in hardware.
*/
if (ctx->Driver.IsProgramNative)
if (prog->Id == 0) {
/* default/null program */
*params = GL_FALSE;
}
else if (ctx->Driver.IsProgramNative) {
/* ask the driver */
*params = ctx->Driver.IsProgramNative( ctx, target, prog );
else
}
else {
/* probably running in software */
*params = GL_TRUE;
}
return;
default:
/* continue with fragment-program only queries below */