tint->dawn: Move examples -> samples/dawn

Bug: dawn:1275
Change-Id: I4824aaabc2c2b55a609a6e1370959394b93463b8
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/79103
Reviewed-by: Corentin Wallez <cwallez@chromium.org>
Commit-Queue: Ben Clayton <bclayton@google.com>

BUILD.gn

@@ -22,7 +22,7 @@ group("all") {
     "src/tests:dawn_tests",
   ]
   if (dawn_standalone) {
-    deps += [ "examples:dawn_samples" ]
+    deps += [ "samples/dawn:samples" ]
   }
 }
 

CMakeLists.txt

@@ -78,7 +78,7 @@ set(ENABLE_OPENGLES OFF)
 set(ENABLE_DESKTOP_GL OFF)
 set(ENABLE_VULKAN OFF)
 set(USE_X11 OFF)
-set(BUILD_EXAMPLE OFF)
+set(BUILD_SAMPLES OFF)
 if (WIN32)
     set(ENABLE_D3D12 ON)
     if (NOT WINDOWS_STORE)
@@ -102,7 +102,7 @@ endif()
 
 # Current examples are depend on GLFW
 if (DAWN_SUPPORTS_GLFW_FOR_WINDOWING)
-    set(BUILD_EXAMPLE ON)
+    set(BUILD_SAMPLES ON)
 endif()
 
 option_if_not_defined(DAWN_ENABLE_D3D12 "Enable compilation of the D3D12 backend" ${ENABLE_D3D12})
@@ -114,7 +114,7 @@ option_if_not_defined(DAWN_ENABLE_VULKAN "Enable compilation of the Vulkan backe
 option_if_not_defined(DAWN_ALWAYS_ASSERT "Enable assertions on all build types" OFF)
 option_if_not_defined(DAWN_USE_X11 "Enable support for X11 surface" ${USE_X11})
 
-option_if_not_defined(DAWN_BUILD_EXAMPLES "Enables building Dawn's exmaples" ${BUILD_EXAMPLE})
+option_if_not_defined(DAWN_BUILD_SAMPLES "Enables building Dawn's samples" ${BUILD_SAMPLES})
 option_if_not_defined(DAWN_BUILD_NODE_BINDINGS "Enables building Dawn's NodeJS bindings" OFF)
 
 option_if_not_defined(DAWN_ENABLE_PIC "Build with Position-Independent-Code enabled" OFF)
@@ -220,10 +220,10 @@ add_subdirectory(src/dawn/wire)
 # TODO(dawn:269): Remove once the implementation-based swapchains are removed.
 add_subdirectory(src/dawn/utils)
 
-if (DAWN_BUILD_EXAMPLES)
+if (DAWN_BUILD_SAMPLES)
     #TODO(dawn:269): Add this once implementation-based swapchains are removed.
     #add_subdirectory(src/dawn/utils)
-    add_subdirectory(examples)
+    add_subdirectory(samples/dawn)
 endif()
 
 if (DAWN_BUILD_NODE_BINDINGS)

samples/dawn/BUILD.gn

@@ -12,9 +12,9 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
-import("../scripts/dawn_overrides_with_defaults.gni")
+import("../../scripts/dawn_overrides_with_defaults.gni")
 
-group("dawn_samples") {
+group("samples") {
   deps = [
     ":Animometer",
     ":CHelloTriangle",
@@ -25,7 +25,7 @@ group("dawn_samples") {
 }
 
 # Static library to contain code and dependencies common to all samples
-static_library("dawn_sample_utils") {
+static_library("utils") {
   sources = [
     "SampleUtils.cpp",
     "SampleUtils.h",
@@ -34,7 +34,6 @@ static_library("dawn_sample_utils") {
   # Export all of these as public deps so that `gn check` allows includes
   public_deps = [
     "${dawn_root}/src/dawn:cpp",
-    "${dawn_root}/src/dawn:proc",
     "${dawn_root}/src/dawn/common",
     "${dawn_root}/src/dawn/native",
     "${dawn_root}/src/dawn/utils",
@@ -45,10 +44,10 @@ static_library("dawn_sample_utils") {
   public_configs = [ "${dawn_root}/src/dawn/common:internal_config" ]
 }
 
-# Template for samples to avoid listing dawn_sample_utils as a dep every time
+# Template for samples to avoid listing utils as a dep every time
-template("dawn_sample") {
+template("sample") {
   executable(target_name) {
-    deps = [ ":dawn_sample_utils" ]
+    deps = [ ":utils" ]
     forward_variables_from(invoker, "*", [ "deps" ])
 
     if (defined(invoker.deps)) {
@@ -57,22 +56,22 @@ template("dawn_sample") {
   }
 }
 
-dawn_sample("CppHelloTriangle") {
+sample("CppHelloTriangle") {
   sources = [ "CppHelloTriangle.cpp" ]
 }
 
-dawn_sample("CHelloTriangle") {
+sample("CHelloTriangle") {
   sources = [ "CHelloTriangle.cpp" ]
 }
 
-dawn_sample("ComputeBoids") {
+sample("ComputeBoids") {
   sources = [ "ComputeBoids.cpp" ]
 }
 
-dawn_sample("Animometer") {
+sample("Animometer") {
   sources = [ "Animometer.cpp" ]
 }
 
-dawn_sample("ManualSwapChainTest") {
+sample("ManualSwapChainTest") {
   sources = [ "ManualSwapChainTest.cpp" ]
 }

samples/dawn/SampleUtils.cpp

@@ -14,21 +14,20 @@
 
 #include "SampleUtils.h"
 
+#include "GLFW/glfw3.h"
 #include "dawn/common/Assert.h"
 #include "dawn/common/Log.h"
 #include "dawn/common/Platform.h"
 #include "dawn/common/SystemUtils.h"
+#include "dawn/dawn_proc.h"
+#include "dawn/dawn_wsi.h"
+#include "dawn/native/DawnNative.h"
 #include "dawn/utils/BackendBinding.h"
 #include "dawn/utils/GLFWUtils.h"
 #include "dawn/utils/TerribleCommandBuffer.h"
 #include "dawn/wire/WireClient.h"
 #include "dawn/wire/WireServer.h"
 
-#include <dawn/dawn_proc.h>
-#include <dawn/dawn_wsi.h>
-#include <dawn/native/DawnNative.h>
-#include "GLFW/glfw3.h"
-
 #include <algorithm>
 #include <cstring>
 

src/dawn/common/BUILD.gn

@@ -85,7 +85,7 @@ config("internal_config") {
   # Only internal Dawn targets can use this config, this means only targets in
   # this BUILD.gn file and related subdirs.
   visibility = [
-    "${dawn_root}/examples/*",
+    "${dawn_root}/samples/dawn/*",
     "${dawn_root}/src/*",
     "${dawn_root}/src/dawn/*",
   ]