diff options
| author | Rhys Perry <[email protected]> | 2020-06-18 16:41:00 +0100 |
|---|---|---|
| committer | Marge Bot <[email protected]> | 2020-06-22 10:28:40 +0000 |
| commit | 9a389322c444846e22bd2244c8df1c120aa47706 (patch) | |
| tree | fa51b3f55ee5301d6a6710f333b2038b13d05cb1 | |
| parent | c95d258d1bcde8d29e28aa182050a5da33a74456 (diff) | |
nir: slight correction to cube_face_coord constant folding
ACO does the division with a rcp and then a multiplication.
Signed-off-by: Rhys Perry <[email protected]>
Reviewed-by: Jason Ekstrand <[email protected]>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/5547>
| -rw-r--r-- | src/compiler/nir/nir_opcodes.py | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/src/compiler/nir/nir_opcodes.py b/src/compiler/nir/nir_opcodes.py index 6a5d025f636..f18668493b2 100644 --- a/src/compiler/nir/nir_opcodes.py +++ b/src/compiler/nir/nir_opcodes.py @@ -487,8 +487,8 @@ if (src0.y < 0 && absY >= absX && absY >= absZ) { dst.x = src0.x; dst.y = -src0. if (src0.z >= 0 && absZ >= absX && absZ >= absY) { dst.x = src0.x; dst.y = -src0.y; } if (src0.z < 0 && absZ >= absX && absZ >= absY) { dst.x = -src0.x; dst.y = -src0.y; } -dst.x = dst.x / ma + 0.5; -dst.y = dst.y / ma + 0.5; +dst.x = dst.x * (1.0f / ma) + 0.5f; +dst.y = dst.y * (1.0f / ma) + 0.5f; """) unop_horiz("cube_face_index", 1, tfloat32, 3, tfloat32, """ |