# Copyright 2013 The Flutter Authors. All rights reserved.
# Use of this source code is governed by a BSD-style license that can be
# found in the LICENSE file.

import("//build/compiled_action.gni")
import("//flutter/impeller/tools/impeller.gni")
import("//flutter/testing/testing.gni")

if (enable_unittests) {
  test_shaders = [
    "10_fract.frag",
    "11_radians.frag",
    "12_degrees.frag",
    "13_sin.frag",
    "14_cos.frag",
    "15_tan.frag",
    "16_asin.frag",
    "17_acos.frag",
    "18_atan.frag",
    "25_atan2.frag",
    "26_pow.frag",
    "27_exp.frag",
    "28_log.frag",
    "29_exp2.frag",
    "30_log2.frag",
    "31_sqrt.frag",
    "32_inversesqrt.frag",
    "37_fmin.frag",
    "40_fmax.frag",
    "43_fclamp.frag",
    "46_fmix.frag",
    "48_step.frag",
    "49_smoothstep.frag",
    "4_abs.frag",
    "66_length.frag",
    "67_distance.frag",
    "68_cross.frag",
    "69_normalize.frag",
    "6_sign.frag",
    "70_faceforward.frag",
    "71_reflect.frag",
    "8_floor.frag",
    "9_ceil.frag",
  ]

  group("supported_glsl_op_shaders") {
    testonly = true
    deps = [ ":fixtures" ]
  }

  impellerc("compile_supported_glsl_shaders") {
    shaders = test_shaders
    shader_target_flags = [ "--sksl" ]
    intermediates_subdir = "iplr"
    sl_file_extension = "iplr"
    iplr = true
  }

  test_fixtures("fixtures") {
    deps = [ ":compile_supported_glsl_shaders" ]
    fixtures = get_target_outputs(":compile_supported_glsl_shaders")
    dest = "$root_gen_dir/flutter/lib/ui"
  }
}