diff options
| author | Stéphane Marchesin <marcheu@chromium.org> | 2011-07-03 19:44:02 -0700 |
|---|---|---|
| committer | Stéphane Marchesin <marcheu@chromium.org> | 2011-07-06 02:17:30 -0700 |
| commit | cc78eb63cdc0022684ca6816f258ea4492431916 (patch) | |
| tree | 02e2b656562636397bd6f533748b452d6283fdb7 /src/gallium/drivers/i915/i915_fpc_translate.c | |
| parent | 26e7436ad3e757ed10cb477f76ab3fdce9710923 (diff) | |
i915g: Add comment about DDX/DDY.
Diffstat (limited to 'src/gallium/drivers/i915/i915_fpc_translate.c')
| -rw-r--r-- | src/gallium/drivers/i915/i915_fpc_translate.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/src/gallium/drivers/i915/i915_fpc_translate.c b/src/gallium/drivers/i915/i915_fpc_translate.c index 0cbd4f2d74..df606e27e2 100644 --- a/src/gallium/drivers/i915/i915_fpc_translate.c +++ b/src/gallium/drivers/i915/i915_fpc_translate.c @@ -450,6 +450,7 @@ emit_simple_arith_swap2(struct i915_fp_compile *p, * * Possible concerns: * + * DDX, DDY -- return 0 * SIN, COS -- could use another taylor step? * LIT -- results seem a little different to sw mesa * LOG -- different to mesa on negative numbers, but this is conformant. |