/* * Copyright © 2018 Red Hat Inc. * * Permission is hereby granted, free of charge, to any person obtaining a * copy of this software and associated documentation files (the "Software"), * to deal in the Software without restriction, including without limitation * the rights to use, copy, modify, merge, publish, distribute, sublicense, * and/or sell copies of the Software, and to permit persons to whom the * Software is furnished to do so, subject to the following conditions: * * The above copyright notice and this permission notice (including the next * paragraph) shall be included in all copies or substantial portions of the * Software. * * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS * IN THE SOFTWARE. */ #ifndef NIR_BUILTIN_BUILDER_H #define NIR_BUILTIN_BUILDER_H #include "nir/nir_builder.h" /* * Functions are sorted alphabetically with removed type and "fast" prefix. * Definitions for functions in the C file come first. */ nir_ssa_def* nir_cross(nir_builder *b, nir_ssa_def *x, nir_ssa_def *y); nir_ssa_def* nir_fast_length(nir_builder *b, nir_ssa_def *vec); nir_ssa_def* nir_smoothstep(nir_builder *b, nir_ssa_def *edge0, nir_ssa_def *edge1, nir_ssa_def *x); static inline nir_ssa_def * nir_fclamp(nir_builder *b, nir_ssa_def *x, nir_ssa_def *min_val, nir_ssa_def *max_val) { return nir_fmin(b, nir_fmax(b, x, min_val), max_val); } static inline nir_ssa_def * nir_iclamp(nir_builder *b, nir_ssa_def *x, nir_ssa_def *min_val, nir_ssa_def *max_val) { return nir_imin(b, nir_imax(b, x, min_val), max_val); } static inline nir_ssa_def * nir_uclamp(nir_builder *b, nir_ssa_def *x, nir_ssa_def *min_val, nir_ssa_def *max_val) { return nir_umin(b, nir_umax(b, x, min_val), max_val); } static inline nir_ssa_def * nir_degrees(nir_builder *b, nir_ssa_def *val) { return nir_fmul_imm(b, val, 57.2957795131); } static inline nir_ssa_def * nir_fast_distance(nir_builder *b, nir_ssa_def *x, nir_ssa_def *y) { return nir_fast_length(b, nir_fsub(b, x, y)); } static inline nir_ssa_def* nir_fast_normalize(nir_builder *b, nir_ssa_def *vec) { return nir_fdiv(b, vec, nir_fast_length(b, vec)); } static inline nir_ssa_def * nir_radians(nir_builder *b, nir_ssa_def *val) { return nir_fmul_imm(b, val, 0.01745329251); } #endif /* NIR_BUILTIN_BUILDER_H */