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| author | marha <marha@users.sourceforge.net> | 2012-01-28 13:55:41 +0100 |
|---|---|---|
| committer | marha <marha@users.sourceforge.net> | 2012-01-28 13:55:41 +0100 |
| commit | 1aee8dafb5391e093f3a111f906ab0d8b6775510 (patch) | |
| tree | 3fd4cc1783510fb6ce17c4c42b4d012014008e5b /mesalib/src/mesa/swrast/s_fragprog.c | |
| parent | c6a1477b0092762299491d79b3a8cb094c6456da (diff) | |
| download | vcxsrv-1aee8dafb5391e093f3a111f906ab0d8b6775510.tar.gz vcxsrv-1aee8dafb5391e093f3a111f906ab0d8b6775510.tar.bz2 vcxsrv-1aee8dafb5391e093f3a111f906ab0d8b6775510.zip | |
mesa xserver git update 28 jan 2012
Diffstat (limited to 'mesalib/src/mesa/swrast/s_fragprog.c')
| -rw-r--r-- | mesalib/src/mesa/swrast/s_fragprog.c | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/mesalib/src/mesa/swrast/s_fragprog.c b/mesalib/src/mesa/swrast/s_fragprog.c index 1caa0ebc2..cd20d8e36 100644 --- a/mesalib/src/mesa/swrast/s_fragprog.c +++ b/mesalib/src/mesa/swrast/s_fragprog.c @@ -30,6 +30,18 @@ #include "s_fragprog.h" #include "s_span.h" +/** + * \brief Should swrast use a fragment program? + * + * \return true if the current fragment program exists and is not the fixed + * function fragment program + */ +GLboolean +_swrast_use_fragment_program(struct gl_context *ctx) +{ + struct gl_fragment_program *fp = ctx->FragmentProgram._Current; + return fp && fp != ctx->FragmentProgram._TexEnvProgram; +} /** * Apply texture object's swizzle (X/Y/Z/W/0/1) to incoming 'texel' |