save code

vulkan/FaceApp.cpp

@@ -1377,6 +1377,8 @@ void FaceApp::SetInitArg(const char* arg)
 	pushConstants.g = _initArg.g;
 	pushConstants.b = _initArg.b;
 	pushConstants.radius = _initArg.radius;
+	pushConstants.offset_x = _initArg.offset_x;
+	pushConstants.offset_y = _initArg.offset_y;
 }
 
 void FaceApp::drawFrame(long long frameTime)

vulkan/FaceApp.h

@@ -42,8 +42,10 @@ struct InitArg
     float g;
     float b;
     float radius;
+    float offset_x;
+    float offset_y;
     //Motion motion;
-    NLOHMANN_DEFINE_TYPE_INTRUSIVE(InitArg, action_fps, zoom, r, g, b, radius);
+    NLOHMANN_DEFINE_TYPE_INTRUSIVE(InitArg, action_fps, zoom, r, g, b, radius, offset_x, offset_y);
 };
 
 
@@ -55,6 +57,8 @@ struct PushConstants {
     float radius = 240;
     float ux = 0;
     float uy = 0;
+    float offset_x = 0;
+    float offset_y = 0;
 };
 
 using Callback = std::function<void()>;

vulkan/main.cpp

@@ -154,6 +154,8 @@ int main() {
     init_arg.g = 0;
     init_arg.b = 0;
     init_arg.radius = 240;
+    init_arg.offset_x = 100;
+    init_arg.offset_y = -100;
 
     string json_str = json(init_arg).dump();