diff options
Diffstat (limited to 'src/mesa/program/prog_statevars.c')
| -rw-r--r-- | src/mesa/program/prog_statevars.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/src/mesa/program/prog_statevars.c b/src/mesa/program/prog_statevars.c index d94d7fe5dfb..16f9690e865 100644 --- a/src/mesa/program/prog_statevars.c +++ b/src/mesa/program/prog_statevars.c @@ -459,7 +459,7 @@ _mesa_fetch_state(struct gl_context *ctx, const gl_state_index state[], value[0] = (ctx->Fog.End == ctx->Fog.Start) ? 1.0f : (GLfloat)(-1.0F / (ctx->Fog.End - ctx->Fog.Start)); value[1] = ctx->Fog.End * -value[0]; - value[2] = (GLfloat)(ctx->Fog.Density * ONE_DIV_LN2); + value[2] = (GLfloat)(ctx->Fog.Density * M_LOG2E); /* M_LOG2E == 1/ln(2) */ value[3] = (GLfloat)(ctx->Fog.Density * ONE_DIV_SQRT_LN2); return; |