Add vulkan files into skia repo.

gyp/gpuVk.gyp

+#
+# Copyright 2015 Google Inc.
+#
+# Use of this source code is governed by a BSD-style license that can be
+# found in the LICENSE file.
+#
+
+# GYP for building gpu
+{
+  'variables': {
+    'variables':
+    {
+      'vulkan_merged_into_skia%': '0',
+    },
+    'vulkan_merged_into_skia%': '<(vulkan_merged_into_skia)',
+    'conditions' : [
+      [ 'vulkan_merged_into_skia == 1', {
+        'skia_gyp_path%': '../gyp',
+        'skia_root_path%': '../',
+        'vulkan_third_party_path%': '..\\third_party',
+      }, {
+        'skia_gyp_path%': '../skia/gyp',
+        'skia_root_path%': '../skia',
+        'vulkan_third_party_path%': '..\\..\\third_party',
+      }],
+    ],
+  },
+  'target_defaults': {
+    'defines': [
+      'VK_PROTOTYPES',
+    ],
+    'conditions': [
+      ['skia_os == "win"', {
+        'all_dependent_settings': {
+          'msvs_settings': {
+            'VCLinkerTool': {
+              'AdditionalDependencies': [
+                'vulkan-1.lib',
+                'shaderc.lib',
+                'shaderc_util.lib',
+                'glslang.lib',
+                'OSDependent.lib',
+                'OGLCompiler.lib',
+                'SPIRV-Tools.lib',
+                'SPIRV.lib',
+              ],
+            },
+          },
+        },
+        'link_settings': {
+          'configurations': {
+            'Debug': {
+              'msvs_settings': {
+                'VCLinkerTool': {
+                'AdditionalLibraryDirectories': [
+                    '<(vulkan_third_party_path)\\vulkan\\',
+                    '<(vulkan_third_party_path)\\shaderc\\Debug\\',
+                  ],
+                },
+              },
+            },
+            'Release': {
+              'msvs_settings': {
+                'VCLinkerTool': {
+                  'AdditionalLibraryDirectories': [
+                    '<(vulkan_third_party_path)\\vulkan\\',
+                    '<(vulkan_third_party_path)\\shaderc\\Release\\',
+                  ],
+                },
+              },
+            },
+            'Debug_x64': {
+              'msvs_settings': {
+                'VCLinkerTool': {
+                  'AdditionalLibraryDirectories': [
+                    '<(vulkan_third_party_path)\\vulkan\\',
+                    '<(vulkan_third_party_path)\\shaderc\\Debug\\',
+                  ],
+                },
+              },
+            },
+            'Release_x64': {
+              'msvs_settings': {
+                'VCLinkerTool': {
+                  'AdditionalLibraryDirectories': [
+                    '<(vulkan_third_party_path)\\vulkan\\',
+                    '<(vulkan_third_party_path)\\shaderc\\Release\\',
+                  ],
+                },
+              },
+            },
+          },
+        },
+      }],
+      ['skia_os != "win"', {
+        'sources/': [ ['exclude', '_win.(h|cpp)$'],
+        ],
+      }],
+      ['skia_os != "mac"', {
+        'sources/': [ ['exclude', '_mac.(h|cpp|m|mm)$'],
+        ],
+      }],
+      ['skia_os != "linux" and skia_os != "chromeos"', {
+        'sources/': [ ['exclude', '_glx.(h|cpp)$'],
+        ],
+      }],
+      ['skia_os != "ios"', {
+        'sources/': [ ['exclude', '_iOS.(h|cpp|m|mm)$'],
+        ],
+      }],
+      ['skia_os != "android"', {
+        'sources/': [ ['exclude', '_android.(h|cpp)$'],
+        ],
+      }],
+      ['skia_os != "nacl"', {
+        'sources/': [ ['exclude', '_nacl.(h|cpp)$'],
+        ],
+      }],
+      ['skia_os == "nacl" or skia_egl == 0', {
+        'sources/': [ ['exclude', '_egl.(h|cpp)$'],
+        ],
+      }],
+      ['skia_os == "android"', {
+        'sources/': [ ['exclude', 'GrGLCreateNativeInterface_egl.cpp'],
+        ],
+      }],
+      ['skia_egl == 1', {
+        'sources/': [ ['exclude', '_glx.(h|cpp)$'],
+        ],
+      }],
+      # nullify the targets in this gyp file if skia_gpu is 0
+      [ 'skia_gpu == 0', {
+        'sources/': [
+          ['exclude', '.*'],
+        ],
+        'defines/': [
+          ['exclude', '.*'],
+        ],
+        'include_dirs/': [
+           ['exclude', '.*'],
+        ],
+        'link_settings': {
+          'libraries/': [
+            ['exclude', '.*'],
+          ],
+        },
+        'direct_dependent_settings': {
+          'defines/': [
+            ['exclude', '.*'],
+          ],
+          'include_dirs/': [
+            ['exclude', '.*'],
+          ],
+        },
+      }],
+    ],
+    'direct_dependent_settings': {
+      'conditions': [
+        [ 'skia_os == "win"', {
+          'defines': [
+            'GR_GL_FUNCTION_TYPE=__stdcall',
+          ],
+        }],
+      ],
+      'include_dirs': [
+        '../include/gpu',
+        '../third_party/'
+      ],
+    },
+  },
+  'targets': [
+    {
+      'target_name': 'skgpu_vk',
+      'product_name': 'skia_skgpu_vk',
+      'type': 'static_library',
+      'standalone_static_library': 1,
+      'dependencies': [
+        '<(skia_gyp_path)/core.gyp:*',
+        '<(skia_gyp_path)/utils.gyp:utils',
+        '<(skia_gyp_path)/etc1.gyp:libetc1',
+        '<(skia_gyp_path)/ktx.gyp:libSkKTX',
+      ],
+      'includes': [
+        'gpuVk.gypi',
+      ],
+      'include_dirs': [
+        '../include/gpu',
+        '../src/gpu',
+        '../third_party',
+        '<(skia_root_path)/include/gpu',
+        '<(skia_root_path)/include/private',
+        '<(skia_root_path)/src/core',
+        '<(skia_root_path)/src/gpu',
+        '<(skia_root_path)/src/image/',
+      ],
+      'sources': [
+        '<@(skgpu_vk_sources)',
+        'gpuVk.gypi', # Makes the gypi appear in IDEs (but does not modify the build).
+      ],
+    },
+  ],
+}