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| author | Axel Davy <[email protected]> | 2016-02-21 16:38:23 +0100 |
|---|---|---|
| committer | Axel Davy <[email protected]> | 2016-05-18 23:37:14 +0200 |
| commit | a77d8cd710ec5091e9c31167032427189ae77437 (patch) | |
| tree | 2418551081641a58d745f11ea15b8f29df801944 | |
| parent | 217d969746e3c1473df4cc1e6e6ec1eb0d84a3d4 (diff) | |
st/nine: Forbid POSITION0 for PS3.0
POSITION0 input is forbidden for PS3.0 apparently.
Signed-off-by: Axel Davy <[email protected]>
| -rw-r--r-- | src/gallium/state_trackers/nine/nine_shader.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/src/gallium/state_trackers/nine/nine_shader.c b/src/gallium/state_trackers/nine/nine_shader.c index 4ad5fa1723d..4698fd77e97 100644 --- a/src/gallium/state_trackers/nine/nine_shader.c +++ b/src/gallium/state_trackers/nine/nine_shader.c @@ -2054,6 +2054,11 @@ DECL_SPECIAL(DCL) assert(sem.reg.idx < ARRAY_SIZE(tx->regs.v)); if (tgsi.Name == TGSI_SEMANTIC_POSITION) { + /* Position0/PositionT0 are forbidden (likely because vPos already does that) */ + if (sem.usage == D3DDECLUSAGE_POSITION || + sem.usage == D3DDECLUSAGE_POSITIONT) + return D3DERR_INVALIDCALL; + /* Following code is for depth */ tx->regs.v[sem.reg.idx] = nine_get_position_input(tx); return D3D_OK; } |