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author | marha <marha@users.sourceforge.net> | 2013-11-22 08:51:58 +0100 |
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committer | marha <marha@users.sourceforge.net> | 2013-11-22 08:51:58 +0100 |
commit | 7dbaa1cffdf176f803f2c7069fb6810e16a86f72 (patch) | |
tree | e12bbf56a362758517fa9c26e46eca212448aca7 /mesalib/src/mesa/state_tracker/st_mesa_to_tgsi.c | |
parent | 4887502815f54a96dce04c1f503f9e5f6ea7408a (diff) | |
parent | 697f071e3dcd3b01dba050d6c5316f2a23ee82f8 (diff) | |
download | vcxsrv-7dbaa1cffdf176f803f2c7069fb6810e16a86f72.tar.gz vcxsrv-7dbaa1cffdf176f803f2c7069fb6810e16a86f72.tar.bz2 vcxsrv-7dbaa1cffdf176f803f2c7069fb6810e16a86f72.zip |
Merge remote-tracking branch 'origin/released'
* origin/released:
libxtrans mesa git update 22 nov 2013
Diffstat (limited to 'mesalib/src/mesa/state_tracker/st_mesa_to_tgsi.c')
-rw-r--r-- | mesalib/src/mesa/state_tracker/st_mesa_to_tgsi.c | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/mesalib/src/mesa/state_tracker/st_mesa_to_tgsi.c b/mesalib/src/mesa/state_tracker/st_mesa_to_tgsi.c index 921b0f9b8..7d79c6235 100644 --- a/mesalib/src/mesa/state_tracker/st_mesa_to_tgsi.c +++ b/mesalib/src/mesa/state_tracker/st_mesa_to_tgsi.c @@ -1121,6 +1121,13 @@ st_translate_mesa_program( t->outputs[i] = ureg_DECL_output( ureg, outputSemanticName[i], outputSemanticIndex[i] ); + if (outputSemanticName[i] == TGSI_SEMANTIC_FOG) { + /* force register to contain a fog coordinate in the form (F, 0, 0, 1). */ + ureg_MOV(ureg, + ureg_writemask(t->outputs[i], TGSI_WRITEMASK_XYZW & ~TGSI_WRITEMASK_X), + ureg_imm4f(ureg, 0.0f, 0.0f, 0.0f, 1.0f)); + t->outputs[i] = ureg_writemask(t->outputs[i], TGSI_WRITEMASK_X); + } } if (passthrough_edgeflags) emit_edgeflags( t, program ); |