RCP was used incorrectly to support NINED3DSPSM_DW and NINED3DSPSM_DZ. src.x as used as input instead of src.w or src.z.
Fixes: https://github.com/iXit/Mesa-3D/issues/271 Signed-off-by: Axel Davy <axel.d...@ens.fr> --- src/gallium/state_trackers/nine/nine_shader.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/src/gallium/state_trackers/nine/nine_shader.c b/src/gallium/state_trackers/nine/nine_shader.c index 818d136ec0..8d6583fc44 100644 --- a/src/gallium/state_trackers/nine/nine_shader.c +++ b/src/gallium/state_trackers/nine/nine_shader.c @@ -1127,14 +1127,14 @@ tx_src_param(struct shader_translator *tx, const struct sm1_src_param *param) case NINED3DSPSM_DW: tmp = tx_scratch(tx); /* NOTE: app is not allowed to read w with this modifier */ - ureg_RCP(ureg, ureg_writemask(tmp, NINED3DSP_WRITEMASK_3), src); + ureg_RCP(ureg, ureg_writemask(tmp, NINED3DSP_WRITEMASK_3), ureg_scalar(src, TGSI_SWIZZLE_W)); ureg_MUL(ureg, tmp, src, ureg_swizzle(ureg_src(tmp), NINE_SWIZZLE4(W,W,W,W))); src = ureg_src(tmp); break; case NINED3DSPSM_DZ: tmp = tx_scratch(tx); /* NOTE: app is not allowed to read z with this modifier */ - ureg_RCP(ureg, ureg_writemask(tmp, NINED3DSP_WRITEMASK_2), src); + ureg_RCP(ureg, ureg_writemask(tmp, NINED3DSP_WRITEMASK_2), ureg_scalar(src, TGSI_SWIZZLE_Z)); ureg_MUL(ureg, tmp, src, ureg_swizzle(ureg_src(tmp), NINE_SWIZZLE4(Z,Z,Z,Z))); src = ureg_src(tmp); break; -- 2.12.1 _______________________________________________ mesa-dev mailing list mesa-dev@lists.freedesktop.org https://lists.freedesktop.org/mailman/listinfo/mesa-dev
