From 6c3e32ffbab7b596705d9e2d92b031f45c9edf30 Mon Sep 17 00:00:00 2001
From: jiangwenyu1 <jiangwenyu1@huawei.com>
Date: Mon, 17 Jul 2023 16:40:38 +0800
Subject: [PATCH] draw pointer by gpu

---
 build/prebuild.sh                                     |  1 +
 window_manager/ft_pointer_draw/BUILD.gn               |  7 +++++++
 .../ft_pointer_draw/pointer_draw_manager.cpp          | 11 +++++++++++
 window_manager/ft_pointer_draw/pointer_draw_manager.h |  6 ++++++
 4 files changed, 25 insertions(+)

diff --git a/build/prebuild.sh b/build/prebuild.sh
index 17c255d..d06ed04 100755
--- a/build/prebuild.sh
+++ b/build/prebuild.sh
@@ -105,6 +105,7 @@ cd ${PROJECT_DIR}
 # copy FT sa file to /usr/local/share/ft/
 sudo mkdir -p /usr/local/share/ft
 sudo cp -fr ${PROJECT_DIR}/etc/ft.xml /usr/local/share/ft/
+sudo cp -fr ${PROJECT_DIR}/etc/icon   /usr/local/share/ft/
 
 # copy config files to /usr/local/share/ft/window_manager
 sudo mkdir -p /usr/local/share/ft/window_manager
diff --git a/window_manager/ft_pointer_draw/BUILD.gn b/window_manager/ft_pointer_draw/BUILD.gn
index 5a6635a..c4a28a1 100644
--- a/window_manager/ft_pointer_draw/BUILD.gn
+++ b/window_manager/ft_pointer_draw/BUILD.gn
@@ -13,6 +13,7 @@
 
 import("//build/gn/fangtian.gni")
 import("//config.gni")
+import("//display_server/ft_build/ds_config.gni")
 
 config("pointer_draw_config") {
   visibility = [ ":*" ]
@@ -21,8 +22,14 @@ config("pointer_draw_config") {
     "-Wno-c++11-narrowing",
   ]
 
+  if (ds_enable_gpu) {
+    defines = [ "ENABLE_GPU" ]
+    libs = [ "EGL", "GLESv2" ]
+  }
+
   include_dirs = [
     "$window_manager_path/interfaces/innerkits/dm",
+    "$display_server_root/rosen/modules/2d_graphics/src",
   ]
 }
 
diff --git a/window_manager/ft_pointer_draw/pointer_draw_manager.cpp b/window_manager/ft_pointer_draw/pointer_draw_manager.cpp
index 795cd85..0d0df6c 100644
--- a/window_manager/ft_pointer_draw/pointer_draw_manager.cpp
+++ b/window_manager/ft_pointer_draw/pointer_draw_manager.cpp
@@ -151,6 +151,17 @@ WMError PointerDrawingManager::InitLayerNode(int32_t x, int32_t y)
         return WMError::WM_ERROR_NULLPTR;
     }
 
+#ifdef ENABLE_GPU
+    renderContext_ = std::make_unique<Rosen::RenderContext>();
+    if (renderContext_ != nullptr) {
+        WLOGFD("create renderContext success");
+        renderContext_->InitializeEglContext();
+        rsSurface_->SetRenderContext(renderContext_.get());
+    } else {
+        WLOGFE("create renderContext fail");
+    }
+#endif
+
     auto framePtr = rsSurface_->RequestFrame(ICON_WIDTH, ICON_HEIGHT);
     if (framePtr == nullptr) {
         WLOGFE("RequestFrame fail");
diff --git a/window_manager/ft_pointer_draw/pointer_draw_manager.h b/window_manager/ft_pointer_draw/pointer_draw_manager.h
index 8bda51d..cc70812 100644
--- a/window_manager/ft_pointer_draw/pointer_draw_manager.h
+++ b/window_manager/ft_pointer_draw/pointer_draw_manager.h
@@ -23,6 +23,9 @@
 #include "ui/rs_surface_node.h"
 #include "pixel_map.h"
 #include "event_handler.h"
+#ifdef ENABLE_GPU
+#include "render_context/render_context.h"
+#endif
 
 static constexpr unsigned int HILOG_DOMAIN_WINDOW = 0xD004200;
 
@@ -160,5 +163,8 @@ private:
     std::shared_ptr<OHOS::Rosen::RSSurface> rsSurface_ = nullptr;
     std::shared_ptr<OHOS::AppExecFwk::EventRunner> runner_ = nullptr;
     std::shared_ptr<OHOS::AppExecFwk::EventHandler> handler_ = nullptr;
+#ifdef ENABLE_GPU
+    std::unique_ptr<OHOS::Rosen::RenderContext> renderContext_ = nullptr;
+#endif
 };
 #endif // POINTER_DRAW_H
-- 
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