From fcac02e405661de311b5ceebbd6d3e2c78bf8aea Mon Sep 17 00:00:00 2001
From: jsmall-nvidia <jsmall@nvidia.com>
Date: Fri, 21 Aug 2020 16:04:42 -0400
Subject: Vulkan update/NVAPI support (#1511)

* First pass at incorporating nvapi into test harness.

* D3d12 Atomic Float Add via NVAPI working

* Dx12 atomic float appears to work.

* Atomic float add on Dx12.

* Added atomic64 feature addition to vk.
Fix correct output for atomic-float-byte-address.slang

* Disable atomic float failing tests.

* Upgraded VK headers.

* Detect atomic float availability on VK.

* Try to get test working for in64 atomic.

* Made HLSL prelude controlled via the render-test requirements.

* Added -enable-nvapi to premake.

* Fix D3D12Renderer when NVAPI is not available.

* Small improvements to VKRenderer.

* Improve atomic documentation in target-compatibility.md.
---
 external/vulkan/BUILD.gn | 54 ++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 54 insertions(+)
 create mode 100644 external/vulkan/BUILD.gn

(limited to 'external/vulkan/BUILD.gn')

diff --git a/external/vulkan/BUILD.gn b/external/vulkan/BUILD.gn
new file mode 100644
index 000000000..67b9cf624
--- /dev/null
+++ b/external/vulkan/BUILD.gn
@@ -0,0 +1,54 @@
+# Copyright (C) 2018-2019 The ANGLE Project Authors.
+# Copyright (C) 2019 LunarG, Inc.
+#
+# 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
+#
+#     https://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("//build_overrides/vulkan_headers.gni")
+
+config("vulkan_headers_config") {
+  include_dirs = [ "include" ]
+
+  if (is_win) {
+    defines = [ "VK_USE_PLATFORM_WIN32_KHR" ]
+  }
+  if (defined(vulkan_use_x11) && vulkan_use_x11) {
+    defines = [ "VK_USE_PLATFORM_XCB_KHR" ]
+  }
+  if (is_android) {
+    defines = [ "VK_USE_PLATFORM_ANDROID_KHR" ]
+  }
+  if (is_fuchsia) {
+    defines = [ "VK_USE_PLATFORM_FUCHSIA" ]
+  }
+  if (is_mac) {
+    defines = [ "VK_USE_PLATFORM_METAL_EXT" ]
+  }
+  if (defined(is_ggp) && is_ggp) {
+    defines = [ "VK_USE_PLATFORM_GGP" ]
+  }
+}
+
+# Vulkan headers only, no compiled sources.
+source_set("vulkan_headers") {
+  sources = [
+    "include/vulkan/vk_icd.h",
+    "include/vulkan/vk_layer.h",
+    "include/vulkan/vk_platform.h",
+    "include/vulkan/vk_sdk_platform.h",
+    "include/vulkan/vulkan.h",
+    "include/vulkan/vulkan.hpp",
+    "include/vulkan/vulkan_core.h",
+  ]
+  public_configs = [ ":vulkan_headers_config" ]
+}
+
-- 
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