# Copyright (c) 2021 Huawei Device Co., Ltd.
# 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.

declare_args() {
  graphic_standard_feature_bootanimation_enable = true
  graphic_standard_feature_ace_enable_gpu = true
  graphic_standard_feature_color_gamut_enable = false
  graphic_standard_feature_rs_enable_eglimage = false
  graphic_standard_feature_rs_enable_uni_render = false
  graphic_standard_feature_wuji_enable = false
  graphic_standard_feature_enable_afbc = false
  graphic_standard_feature_freemem_enable = false
  graphic_standard_feature_parallel_render_enable = true
  graphic_standard_feature_enable_vulkan = false
}

gpu_defines = []
if (graphic_standard_feature_ace_enable_gpu) {
  if (graphic_standard_feature_enable_vulkan) {
    gpu_defines += [
      "ACE_ENABLE_VK",
      "RS_ENABLE_VK",
    ]
  } else {
    gpu_defines += [
      "ACE_ENABLE_GL",
      "RS_ENABLE_GL",
    ]
  }
  ace_enable_gpu = true
  rs_enable_gpu = true
  surface_enable_gpu = true

  # libgl is a native stub for decoupling system.img and vendor.img
  # real libgl installed in /vendor/lib/chipsetsdk
  libgl = [
    "//foundation/graphic/graphic_2d/frameworks/opengl_wrapper:EGL",
    "//foundation/graphic/graphic_2d/frameworks/opengl_wrapper:GLESv3",
  ]

  libvulkan = []
  if (graphic_standard_feature_enable_vulkan) {
    libvulkan += [
      "//third_party/flutter/engine/flutter/vulkan:vulkan_flutter",
      "//foundation/graphic/graphic_2d/frameworks/vulkan_wrapper:vulkan",
    ]
  }
} else {
  gpu_defines = [ "ACE_DISABLE_GL" ]
  ace_enable_gpu = false
  rs_enable_gpu = false
  surface_enable_gpu = false
  libgl = []
  libvulkan = []
}

if (graphic_standard_feature_rs_enable_eglimage &&
    !graphic_standard_feature_enable_vulkan) {
  gpu_defines += [
    "RS_ENABLE_EGLIMAGE",
    "RS_ENABLE_EGLQUERYSURFACE",
  ]
  rs_enable_eglimage = true
} else {
  gpu_defines += [ "RS_DISABLE_EGLIMAGE" ]
  rs_enable_eglimage = false
}

if (graphic_standard_feature_rs_enable_uni_render) {
  rs_enable_driven_render = true
  gpu_defines += [
    "RS_ENABLE_DRIVEN_RENDER",
    "RS_ENABLE_UNI_RENDER",
  ]
} else {
  rs_enable_driven_render = false
}

if (graphic_standard_feature_enable_afbc &&
    !graphic_standard_feature_enable_vulkan) {
  gpu_defines += [ "RS_ENABLE_AFBC" ]
}

if (graphic_standard_feature_parallel_render_enable) {
  rs_enable_parallel_render = true
  gpu_defines += [ "RS_ENABLE_PARALLEL_RENDER" ]
}
graphic_2d_ext_configs = {
}
check_graphic_ext_file_script = "//build/ohos/file_exists.py"
check_graphic_ext_file_args = [
  "--filename",
  rebase_path("//foundation/graphic/graphic_2d_ext/ohcore/build/config.gni"),
]
if (exec_script(check_graphic_ext_file_script,
                check_graphic_ext_file_args,
                "string") == "True" && "${product_name}" == "ohcore") {
  graphic_2d_ext_configs = {
    import("//foundation/graphic/graphic_2d_ext/ohcore/build/config.gni")
  }
}

graphic_2d_root = "//foundation/graphic/graphic_2d"