diff options
Diffstat (limited to 'src/gallium/auxiliary/gallivm/lp_bld_sample.h')
| -rw-r--r-- | src/gallium/auxiliary/gallivm/lp_bld_sample.h | 18 |
1 files changed, 17 insertions, 1 deletions
diff --git a/src/gallium/auxiliary/gallivm/lp_bld_sample.h b/src/gallium/auxiliary/gallivm/lp_bld_sample.h index 8b042d5242..661f35f6de 100644 --- a/src/gallium/auxiliary/gallivm/lp_bld_sample.h +++ b/src/gallium/auxiliary/gallivm/lp_bld_sample.h @@ -82,8 +82,9 @@ struct lp_sampler_static_state unsigned compare_mode:1; unsigned compare_func:3; unsigned normalized_coords:1; - float lod_bias, min_lod, max_lod; float border_color[4]; + unsigned min_max_lod_equal:1; /**< min_lod == max_lod ? */ + float min_max_lod; /**< only valid when min_max_lod_equal=1 */ /* Aero hacks */ unsigned force_nearest_s:1; @@ -143,6 +144,20 @@ struct lp_sampler_dynamic_state LLVMBuilderRef builder, unsigned unit); + /** Obtain texture min lod */ + LLVMValueRef + (*min_lod)(const struct lp_sampler_dynamic_state *state, + LLVMBuilderRef builder, unsigned unit); + + /** Obtain texture max lod */ + LLVMValueRef + (*max_lod)(const struct lp_sampler_dynamic_state *state, + LLVMBuilderRef builder, unsigned unit); + + /** Obtain texture lod bias */ + LLVMValueRef + (*lod_bias)(const struct lp_sampler_dynamic_state *state, + LLVMBuilderRef builder, unsigned unit); }; @@ -248,6 +263,7 @@ lp_sampler_static_state(struct lp_sampler_static_state *state, LLVMValueRef lp_build_lod_selector(struct lp_build_sample_context *bld, + unsigned unit, const LLVMValueRef ddx[4], const LLVMValueRef ddy[4], LLVMValueRef lod_bias, /* optional */ |