diff options
| -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 |