# Copyright 2017 The Chromium Authors
# Use of this source code is governed by a BSD-style license that can be
# found in the LICENSE file.

import("//build/buildflag_header.gni")
import("//components/viz/common/debugger/viz_debugger.gni")
import("//components/viz/viz.gni")
import("//gpu/vulkan/features.gni")
import("//skia/features.gni")
import("//testing/libfuzzer/fuzzer_test.gni")
import("//testing/test.gni")

import("//third_party/inspector_protocol/inspector_protocol.gni")

always_enable_blending_for_primary = is_castos || is_cast_android
assert(enable_cast_overlay_strategy || !always_enable_blending_for_primary)

buildflag_header("buildflags") {
  header = "buildflags.h"
  flags = [
    "USE_VIZ_DEBUGGER=$use_viz_debugger",
    "ENABLE_CAST_OVERLAY_STRATEGY=$enable_cast_overlay_strategy",
    "ALWAYS_ENABLE_BLENDING_FOR_PRIMARY=$always_enable_blending_for_primary",
  ]
}

if (enable_vulkan) {
  viz_component("vulkan_context_provider") {
    output_name = "viz_vulkan_context_provider"

    defines = [ "VIZ_VULKAN_CONTEXT_PROVIDER_IMPLEMENTATION" ]

    # TODO(cblume): http://crbug.com/911313
    # Abstract out the platform specific defines. Right now we need the android
    # platform specific define here to be able to include android specific
    # functions.
    if (is_android) {
      defines += [ "VK_USE_PLATFORM_ANDROID_KHR" ]
    }
    sources = [
      "gpu/vulkan_context_provider.h",
      "gpu/vulkan_in_process_context_provider.cc",
      "gpu/vulkan_in_process_context_provider.h",
      "viz_vulkan_context_provider_export.h",
    ]

    public_deps = [ "//skia" ]

    deps = [
      "//base",
      "//gpu/vulkan",
      "//gpu/vulkan:buildflags",
      "//ui/gfx",
    ]
  }
}

viz_component("common") {
  output_name = "viz_common"

  defines = [ "VIZ_COMMON_IMPLEMENTATION" ]

  sources = [
    "constants.cc",
    "constants.h",
    "display/display_scheduler_draw_result.h",
    "display/overlay_strategy.cc",
    "display/overlay_strategy.h",
    "display/renderer_settings.cc",
    "display/renderer_settings.h",
    "display/update_vsync_parameters_callback.h",
    "features.cc",
    "features.h",
    "frame_sinks/begin_frame_args.cc",
    "frame_sinks/begin_frame_args.h",
    "frame_sinks/begin_frame_source.cc",
    "frame_sinks/begin_frame_source.h",
    "frame_sinks/blit_request.cc",
    "frame_sinks/blit_request.h",
    "frame_sinks/copy_output_request.cc",
    "frame_sinks/copy_output_request.h",
    "frame_sinks/copy_output_result.cc",
    "frame_sinks/copy_output_result.h",
    "frame_sinks/copy_output_util.cc",
    "frame_sinks/copy_output_util.h",
    "frame_sinks/delay_based_time_source.cc",
    "frame_sinks/delay_based_time_source.h",
    "frame_timing_details.cc",
    "frame_timing_details.h",
    "frame_timing_details_map.h",
    "gpu/context_cache_controller.cc",
    "gpu/context_cache_controller.h",
    "gpu/context_lost_observer.h",
    "gpu/context_lost_reason.cc",
    "gpu/context_lost_reason.h",
    "gpu/context_provider.cc",
    "gpu/context_provider.h",
    "gpu/raster_context_provider.cc",
    "gpu/raster_context_provider.h",
    "hit_test/aggregated_hit_test_region.h",
    "hit_test/hit_test_data_provider.h",
    "hit_test/hit_test_query.cc",
    "hit_test/hit_test_query.h",
    "hit_test/hit_test_region_list.cc",
    "hit_test/hit_test_region_list.h",
    "hit_test/hit_test_region_observer.h",
    "input/viz_touch_state.h",
    "performance_hint_utils.cc",
    "performance_hint_utils.h",
    "quads/aggregated_render_pass.cc",
    "quads/aggregated_render_pass.h",
    "quads/aggregated_render_pass_draw_quad.cc",
    "quads/aggregated_render_pass_draw_quad.h",
    "quads/compositor_frame.cc",
    "quads/compositor_frame.h",
    "quads/compositor_frame_metadata.cc",
    "quads/compositor_frame_metadata.h",
    "quads/compositor_frame_transition_directive.cc",
    "quads/compositor_frame_transition_directive.h",
    "quads/compositor_render_pass.cc",
    "quads/compositor_render_pass.h",
    "quads/compositor_render_pass_draw_quad.cc",
    "quads/compositor_render_pass_draw_quad.h",
    "quads/content_draw_quad_base.cc",
    "quads/content_draw_quad_base.h",
    "quads/debug_border_draw_quad.cc",
    "quads/debug_border_draw_quad.h",
    "quads/draw_quad.cc",
    "quads/draw_quad.h",
    "quads/frame_deadline.cc",
    "quads/frame_deadline.h",
    "quads/frame_interval_inputs.cc",
    "quads/frame_interval_inputs.h",
    "quads/largest_draw_quad.cc",
    "quads/largest_draw_quad.h",
    "quads/offset_tag.cc",
    "quads/offset_tag.h",
    "quads/picture_draw_quad.cc",
    "quads/picture_draw_quad.h",
    "quads/quad_list.cc",
    "quads/quad_list.h",
    "quads/render_pass_draw_quad_internal.cc",
    "quads/render_pass_draw_quad_internal.h",
    "quads/render_pass_internal.cc",
    "quads/render_pass_internal.h",
    "quads/render_pass_io.cc",
    "quads/render_pass_io.h",
    "quads/selection.h",
    "quads/shared_element_draw_quad.cc",
    "quads/shared_element_draw_quad.h",
    "quads/shared_quad_state.cc",
    "quads/shared_quad_state.h",
    "quads/solid_color_draw_quad.cc",
    "quads/solid_color_draw_quad.h",
    "quads/surface_draw_quad.cc",
    "quads/surface_draw_quad.h",
    "quads/texture_draw_quad.cc",
    "quads/texture_draw_quad.h",
    "quads/tile_draw_quad.cc",
    "quads/tile_draw_quad.h",
    "quads/trees_in_viz_timing.h",
    "quads/video_hole_draw_quad.cc",
    "quads/video_hole_draw_quad.h",
    "resources/peak_gpu_memory_callback.cc",
    "resources/peak_gpu_memory_callback.h",
    "resources/peak_gpu_memory_tracker.h",
    "resources/peak_gpu_memory_tracker_util.cc",
    "resources/peak_gpu_memory_tracker_util.h",
    "resources/platform_color.h",
    "resources/release_callback.h",
    "resources/resource_id.cc",
    "resources/resource_id.h",
    "resources/return_callback.h",
    "resources/returned_resource.cc",
    "resources/returned_resource.h",
    "resources/transferable_resource.cc",
    "resources/transferable_resource.h",
    "skia_helper.cc",
    "skia_helper.h",
    "surfaces/child_local_surface_id_allocator.cc",
    "surfaces/child_local_surface_id_allocator.h",
    "surfaces/frame_sink_bundle_id.h",
    "surfaces/frame_sink_id.cc",
    "surfaces/frame_sink_id.h",
    "surfaces/frame_sink_id_allocator.cc",
    "surfaces/frame_sink_id_allocator.h",
    "surfaces/local_surface_id.cc",
    "surfaces/local_surface_id.h",
    "surfaces/parent_local_surface_id_allocator.cc",
    "surfaces/parent_local_surface_id_allocator.h",
    "surfaces/region_capture_bounds.cc",
    "surfaces/region_capture_bounds.h",
    "surfaces/scoped_surface_id_allocator.cc",
    "surfaces/scoped_surface_id_allocator.h",
    "surfaces/subtree_capture_id.cc",
    "surfaces/subtree_capture_id.h",
    "surfaces/subtree_capture_id_allocator.h",
    "surfaces/surface_id.cc",
    "surfaces/surface_id.h",
    "surfaces/surface_info.cc",
    "surfaces/surface_info.h",
    "surfaces/surface_range.cc",
    "surfaces/surface_range.h",
    "surfaces/tracked_element_rects.cc",
    "surfaces/tracked_element_rects.h",
    "surfaces/video_capture_target.cc",
    "surfaces/video_capture_target.h",
    "switches.cc",
    "switches.h",
    "traced_value.cc",
    "traced_value.h",
    "transition_utils.cc",
    "transition_utils.h",
    "vertical_scroll_direction.h",
    "view_transition_element_resource_id.cc",
    "view_transition_element_resource_id.h",
    "viz_common_export.h",
    "viz_utils.cc",
    "viz_utils.h",
  ]

  deps = [
    "//base",

    # TODO(staraz): cc/base was added because SharedQuadState includes
    # cc::MathUtil. Remove it once cc/base/math_util* are moved to viz.
    "//cc/base",
    "//cc/paint",
    "//gpu/command_buffer/client:gles2_implementation",
    "//gpu/command_buffer/client:gles2_interface",
    "//gpu/command_buffer/client:raster",
    "//gpu/command_buffer/client:raster_interface",
    "//gpu/config",
    "//gpu/ipc/common",
    "//gpu/vulkan:buildflags",
    "//media:media_buildflags",
    "//mojo/public/cpp/base",
    "//mojo/public/cpp/system",
    "//services/tracing/public/cpp",
    "//third_party/blink/public/common/tokens:tokens_headers",
    "//third_party/libyuv",
    "//ui/base",
    "//ui/display/types",
    "//ui/gfx",
    "//ui/gfx:color_space",
    "//ui/gfx/geometry",
    "//ui/gfx/geometry:geometry_skia",
    "//ui/gl",
    "//ui/latency",
  ]

  if (is_win) {
    sources += [
      "display/use_layered_window.cc",
      "display/use_layered_window.h",
    ]

    deps += [ "//ui/base" ]
  }

  if (is_ios) {
    sources += [
      "frame_sinks/external_begin_frame_source_ios.h",
      "frame_sinks/external_begin_frame_source_ios.mm",
    ]

    frameworks = [ "CoreGraphics.framework" ]
  }

  if (is_android) {
    deps += [ "//gpu/config" ]
  }

  public_deps = [
    ":buildflags",
    "//components/viz/common/resources:shared_image_format",
    "//gpu/command_buffer/client",
    "//gpu/command_buffer/common",
    "//mojo/public/cpp/bindings",
    "//skia",
  ]

  if (enable_vulkan) {
    public_deps += [ ":vulkan_context_provider" ]
  }
}

viz_source_set("unit_tests") {
  testonly = true
  sources = [
    "display/overlay_strategy_unittest.cc",
    "frame_sinks/begin_frame_args_unittest.cc",
    "frame_sinks/begin_frame_source_unittest.cc",
    "frame_sinks/copy_output_util_unittest.cc",
    "frame_sinks/delay_based_time_source_unittest.cc",
    "gpu/context_cache_controller_unittest.cc",
    "hit_test/hit_test_query_unittest.cc",
    "quads/compositor_frame_metadata_unittest.cc",
    "quads/compositor_frame_transition_directive_unittest.cc",
    "quads/compositor_render_pass_unittest.cc",
    "quads/draw_quad_unittest.cc",
    "quads/offset_tag_unittest.cc",
    "quads/render_pass_io_unittest.cc",
    "resources/peak_gpu_memory_tracker_util_unittest.cc",
    "resources/shared_image_format_unittest.cc",
    "resources/shared_image_format_utils_unittest.cc",
    "surfaces/child_local_surface_id_allocator_unittest.cc",
    "surfaces/local_surface_id_unittest.cc",
    "surfaces/parent_local_surface_id_allocator_unittest.cc",
    "surfaces/scoped_surface_id_allocator_unittest.cc",
    "surfaces/surface_range_unittest.cc",
  ]

  if (enable_vulkan) {
    sources += [ "gpu/vulkan_in_process_context_provider_unittest.cc" ]
  }
  deps = [
    ":buildflags",
    ":common",
    "//base/test:test_support",
    "//cc:test_support",
    "//components/viz/test:test_support",
    "//gpu/command_buffer/client:gles2_implementation",
    "//gpu/command_buffer/client:gles2_interface",
    "//gpu/ipc:gl_in_process_context",
    "//gpu/ipc/common:surface_handle_type",
    "//media",
    "//testing/gmock",
    "//testing/gtest",
    "//ui/gfx",
    "//ui/gfx:color_space",
    "//ui/gfx:test_support",
    "//ui/gfx/geometry",
    "//ui/latency",
  ]
}

viz_source_set("perf_tests") {
  testonly = true
  sources = [ "quads/draw_quad_perftest.cc" ]

  deps = [
    ":common",
    "//base",
    "//cc/base",
    "//skia",
    "//testing/gtest",
    "//testing/perf",
  ]
}

fuzzer_test("hit_test_query_fuzzer") {
  sources = [ "hit_test/hit_test_query_fuzzer.cc" ]

  libfuzzer_options = [ "max_len=4096" ]

  deps = [
    ":common",
    "//base/test:test_support",
    "//components/viz/test:test_support",
    "//ui/gfx:test_support",
  ]
}