# Copyright 2019 The SwiftShader Authors. All Rights Reserved.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
#    http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.

import("../swiftshader.gni")

swiftshader_source_set("Device_headers") {
  sources = [
    "ASTC_Decoder.hpp",
    "BC_Decoder.hpp",
    "Blitter.hpp",
    "Clipper.hpp",
    "Config.hpp",
    "Context.hpp",
    "ETC_Decoder.hpp",
    "Memset.hpp",
    "PixelProcessor.hpp",
    "QuadRasterizer.hpp",
    "Renderer.hpp",
    "SetupProcessor.hpp",
    "VertexProcessor.hpp",
  ]
}

swiftshader_source_set("astc_encoder") {
  sources = [
    # TODO: Write Build.gn for third_party/astc-encoder
    "../../third_party/astc-encoder/Source/astc_block_sizes2.cpp",
    "../../third_party/astc-encoder/Source/astc_codec_internals.h",
    "../../third_party/astc-encoder/Source/astc_color_unquantize.cpp",
    "../../third_party/astc-encoder/Source/astc_decompress_symbolic.cpp",
    "../../third_party/astc-encoder/Source/astc_image_load_store.cpp",
    "../../third_party/astc-encoder/Source/astc_integer_sequence.cpp",
    "../../third_party/astc-encoder/Source/astc_mathlib.cpp",
    "../../third_party/astc-encoder/Source/astc_mathlib.h",
    "../../third_party/astc-encoder/Source/astc_mathlib_softfloat.cpp",
    "../../third_party/astc-encoder/Source/astc_partition_tables.cpp",
    "../../third_party/astc-encoder/Source/astc_quantization.cpp",
    "../../third_party/astc-encoder/Source/astc_symbolic_physical.cpp",
    "../../third_party/astc-encoder/Source/astc_weight_quant_xfer_tables.cpp",
  ]
}

swiftshader_source_set("Device") {
  sources = [
    "ASTC_Decoder.cpp",
    "BC_Decoder.cpp",
    "Blitter.cpp",
    "Clipper.cpp",
    "Context.cpp",
    "ETC_Decoder.cpp",
    "PixelProcessor.cpp",
    "QuadRasterizer.cpp",
    "Renderer.cpp",
    "SetupProcessor.cpp",
    "VertexProcessor.cpp",
  ]

  include_dirs = [
    "..",
    "../../include",
    "../../third_party/SPIRV-Headers/include",
  ]

  defines = [
    "SWIFTSHADER_LEGACY_PRECISION=true",  # TODO(b/226657516)
  ]

  deps = [
    "../../third_party/SPIRV-Tools:spvtools_headers",
    "../../third_party/marl:Marl_headers",
    "../Pipeline:Pipeline_headers",
    "../System:System_headers",
    "../Vulkan:swiftshader_libvulkan_headers",
  ]

  if (swiftshader_enable_astc) {
    defines += [
      "SWIFTSHADER_ENABLE_ASTC",  # TODO(b/150130101)
    ]
    deps += [ ":astc_encoder" ]
    include_dirs += [ "../../third_party/astc-encoder/Source" ]
  }

  public_deps = [ ":Device_headers" ]
}