diff options
| author | Brian Paul <[email protected]> | 2015-09-01 16:29:17 -0600 |
|---|---|---|
| committer | Brian Paul <[email protected]> | 2015-09-01 16:29:17 -0600 |
| commit | f8da1e14599d96ced92a548d56e9110a8a54e772 (patch) | |
| tree | c5954e7c47936254caf3361a3c2076f078e2a1ff | |
| parent | bd883c90708207c6848b7f7b263ce1ef4e6a475b (diff) | |
tgsi: added tgsi_is_shadow_target() helper
| -rw-r--r-- | src/gallium/auxiliary/tgsi/tgsi_util.c | 18 | ||||
| -rw-r--r-- | src/gallium/auxiliary/tgsi/tgsi_util.h | 3 |
2 files changed, 21 insertions, 0 deletions
diff --git a/src/gallium/auxiliary/tgsi/tgsi_util.c b/src/gallium/auxiliary/tgsi/tgsi_util.c index e5b8427a030..653e650dc4c 100644 --- a/src/gallium/auxiliary/tgsi/tgsi_util.c +++ b/src/gallium/auxiliary/tgsi/tgsi_util.c @@ -462,3 +462,21 @@ tgsi_util_get_texture_coord_dim(int tgsi_tex, int *shadow_or_sample) return dim; } + + +boolean +tgsi_is_shadow_target(unsigned target) +{ + switch (target) { + case TGSI_TEXTURE_SHADOW1D: + case TGSI_TEXTURE_SHADOW2D: + case TGSI_TEXTURE_SHADOWRECT: + case TGSI_TEXTURE_SHADOW1D_ARRAY: + case TGSI_TEXTURE_SHADOW2D_ARRAY: + case TGSI_TEXTURE_SHADOWCUBE: + case TGSI_TEXTURE_SHADOWCUBE_ARRAY: + return TRUE; + default: + return FALSE; + } +} diff --git a/src/gallium/auxiliary/tgsi/tgsi_util.h b/src/gallium/auxiliary/tgsi/tgsi_util.h index deb1ecc66f9..6175d95fcd6 100644 --- a/src/gallium/auxiliary/tgsi/tgsi_util.h +++ b/src/gallium/auxiliary/tgsi/tgsi_util.h @@ -82,6 +82,9 @@ tgsi_util_get_src_from_ind(const struct tgsi_ind_register *reg); int tgsi_util_get_texture_coord_dim(int tgsi_tex, int *shadow_or_sample); +boolean +tgsi_is_shadow_target(unsigned target); + #if defined __cplusplus } #endif |