diff options
Diffstat (limited to 'src/gallium/drivers/radeonsi/si_shader.h')
| -rw-r--r-- | src/gallium/drivers/radeonsi/si_shader.h | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/src/gallium/drivers/radeonsi/si_shader.h b/src/gallium/drivers/radeonsi/si_shader.h index 82e9c915965..cd845c12e64 100644 --- a/src/gallium/drivers/radeonsi/si_shader.h +++ b/src/gallium/drivers/radeonsi/si_shader.h @@ -221,6 +221,7 @@ union si_shader_key { uint64_t es_enabled_outputs; unsigned as_es:1; /* export shader */ unsigned as_ls:1; /* local shader */ + unsigned export_prim_id; /* when PS needs it and GS is disabled */ } vs; struct { unsigned prim_mode:3; @@ -231,6 +232,7 @@ union si_shader_key { * This describes how outputs are laid out in memory. */ uint64_t es_enabled_outputs; unsigned as_es:1; /* export shader */ + unsigned export_prim_id; /* when PS needs it and GS is disabled */ } tes; /* tessellation evaluation shader */ }; @@ -289,6 +291,16 @@ static inline struct si_shader* si_get_vs_state(struct si_context *sctx) return sctx->vs_shader->current; } +static inline bool si_vs_exports_prim_id(struct si_shader *shader) +{ + if (shader->selector->type == PIPE_SHADER_VERTEX) + return shader->key.vs.export_prim_id; + else if (shader->selector->type == PIPE_SHADER_TESS_EVAL) + return shader->key.tes.export_prim_id; + else + return false; +} + /* radeonsi_shader.c */ int si_shader_create(struct si_screen *sscreen, LLVMTargetMachineRef tm, struct si_shader *shader); |