# Copyright 2017 The Fuchsia 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/package.gni")
import("//garnet/lib/vulkan/image_pipe_swapchain.gni")
import("//third_party/vulkan_loader_and_validation_layers/layers/layers.gni")

# NOTE: whenever a new example is added, also add it to
# //src/ui/lib/escher/test:force_waterfall_to_build_on_host
group("escher") {
  deps = [
    ":escher_waterfall",
  ]
}

package("escher_waterfall") {
  deps = [
    "waterfall",
    "//third_party/vulkan_loader_and_validation_layers/layers",
  ]

  binary = "waterfall"

  meta = [
    {
      path = rebase_path("meta/escher_examples.cmx")
      dest = "escher_waterfall.cmx"
    },
  ]

  public_deps =
      vulkan_validation_layers.public_deps + image_pipe_swapchain_fb.public_deps
  loadable_modules = vulkan_validation_layers.loadable_modules +
                     image_pipe_swapchain_fb.loadable_modules

  resources = [
                {
                  path = "//src/ui/lib/escher/shaders/model_renderer/default_position.vert"
                  dest = "shaders/model_renderer/default_position.vert"
                },
                {
                  path = "//src/ui/lib/escher/shaders/model_renderer/main.frag"
                  dest = "shaders/model_renderer/main.frag"
                },
                {
                  path = "//src/ui/lib/escher/shaders/model_renderer/main.vert"
                  dest = "shaders/model_renderer/main.vert"
                },
                {
                  path = "//src/ui/lib/escher/shaders/model_renderer/shadow_map_generation.frag"
                  dest = "shaders/model_renderer/shadow_map_generation.frag"
                },
                {
                  path = "//src/ui/lib/escher/shaders/model_renderer/shadow_map_lighting.frag"
                  dest = "shaders/model_renderer/shadow_map_lighting.frag"
                },
                {
                  path = "//src/ui/lib/escher/shaders/model_renderer/wobble_position.vert"
                  dest = "shaders/model_renderer/wobble_position.vert"
                },
                {
                  path = "//src/ui/lib/escher/shaders/paper/common/use.glsl"
                  dest = "shaders/paper/common/use.glsl"
                },
                {
                  path = "//src/ui/lib/escher/shaders/paper/frag/main_ambient_light.frag"
                  dest = "shaders/paper/frag/main_ambient_light.frag"
                },
                {
                  path = "//src/ui/lib/escher/shaders/paper/frag/main_point_light.frag"
                  dest = "shaders/paper/frag/main_point_light.frag"
                },
                {
                  path = "//src/ui/lib/escher/shaders/paper/vert/compute_model_space_position.vert"
                  dest = "shaders/paper/vert/compute_model_space_position.vert"
                },
                {
                  path = "//src/ui/lib/escher/shaders/paper/vert/compute_world_space_position.vert"
                  dest = "shaders/paper/vert/compute_world_space_position.vert"
                },
                {
                  path = "//src/ui/lib/escher/shaders/paper/vert/main_shadow_volume_extrude.vert"
                  dest = "shaders/paper/vert/main_shadow_volume_extrude.vert"
                },
                {
                  path = "//src/ui/lib/escher/shaders/paper/vert/vertex_attributes.vert"
                  dest = "shaders/paper/vert/vertex_attributes.vert"
                },
              ] + vulkan_validation_layers.resources +
              image_pipe_swapchain_fb.resources
}