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need to clamp MAD for linear fog

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Brian 2007-04-16 15:09:39 -06:00
parent 921b008419
commit 1560de2c3c
1 changed files with 1 additions and 0 deletions
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src/mesa/shader/programopt.c
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@ -199,6 +199,7 @@ _mesa_append_fog_code(GLcontext *ctx, struct gl_fragment_program *fprog)
inst->SrcReg[2].File = PROGRAM_STATE_VAR;
inst->SrcReg[2].Index = fogPRefOpt;
inst->SrcReg[2].Swizzle = SWIZZLE_Y;
inst->SaturateMode = SATURATE_ZERO_ONE;
inst++;
}
else {