Module: Mesa Branch: master Commit: 39240926cd45519f35a6fa576c387f727b057aa1 URL: http://cgit.freedesktop.org/mesa/mesa/commit/?id=39240926cd45519f35a6fa576c387f727b057aa1
Author: Axel Davy <davyax...@gmail.com> Date: Mon Apr 2 18:25:35 2018 +0200 st/nine: Declare lighting consts for ff shaders The lighting constants were not declared previously, but were accessed with indirect addressing, which is illegal. Fixes: https://bugs.freedesktop.org/show_bug.cgi?id=105442 Signed-off-by: Axel Davy <davyax...@gmail.com> Tested-by: Dieter Nützel <die...@nuetzel-hh.de> CC: "17.3 18.0" <mesa-sta...@lists.freedesktop.org> --- src/gallium/state_trackers/nine/nine_ff.c | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/src/gallium/state_trackers/nine/nine_ff.c b/src/gallium/state_trackers/nine/nine_ff.c index d7b697caee..fabc1d3b88 100644 --- a/src/gallium/state_trackers/nine/nine_ff.c +++ b/src/gallium/state_trackers/nine/nine_ff.c @@ -810,6 +810,10 @@ nine_ff_build_vs(struct NineDevice9 *device, struct vs_build_ctx *vs) const unsigned loop_label = l++; + /* Declare all light constants to allow indirect adressing */ + for (i = 32; i < 96; i++) + ureg_DECL_constant(ureg, i); + ureg_MOV(ureg, rCtr, ureg_imm1f(ureg, 32.0f)); /* &lightconst(0) */ ureg_MOV(ureg, rD, ureg_imm1f(ureg, 0.0f)); ureg_MOV(ureg, rA, ureg_imm1f(ureg, 0.0f)); _______________________________________________ mesa-commit mailing list mesa-commit@lists.freedesktop.org https://lists.freedesktop.org/mailman/listinfo/mesa-commit