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broadcom/vc5: Add support for GL_RASTERIZER_DISCARD

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Fixes piglit discard-drawarrays.
This commit is contained in:
Eric Anholt
2017-11-07 10:08:59 -08:00
parent dfff9ce45e
commit 25d199f67d
1 changed files with 2 additions and 0 deletions
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2
src/gallium/drivers/vc5/vc5_emit.c
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@@ -262,9 +262,11 @@ vc5_emit_state(struct pipe_context *pctx)
VC5_DIRTY_COMPILED_FS)) { VC5_DIRTY_COMPILED_FS)) {
cl_emit(&job->bcl, CONFIGURATION_BITS, config) { cl_emit(&job->bcl, CONFIGURATION_BITS, config) {
config.enable_forward_facing_primitive = config.enable_forward_facing_primitive =
!vc5->rasterizer->base.rasterizer_discard &&
!(vc5->rasterizer->base.cull_face & !(vc5->rasterizer->base.cull_face &
PIPE_FACE_FRONT); PIPE_FACE_FRONT);
config.enable_reverse_facing_primitive = config.enable_reverse_facing_primitive =
!vc5->rasterizer->base.rasterizer_discard &&
!(vc5->rasterizer->base.cull_face & !(vc5->rasterizer->base.cull_face &
PIPE_FACE_BACK); PIPE_FACE_BACK);
/* This seems backwards, but it's what gets the /* This seems backwards, but it's what gets the