Merge branch 'RuanLucasGD-add_DebugDraw_DrawRay'

Source/Engine/Debug/DebugDraw.cpp

@@ -920,6 +920,11 @@ void DebugDraw::DrawActors(Actor** selectedActors, int32 selectedActorsCount, bo
     }
 }
 
+void DebugDraw::DrawRay(const Vector3& origin, const Vector3& direction, const Color& color, float duration, bool depthTest)
+{
+    DrawLine(origin, origin + direction, color, duration, depthTest);
+}
+
 void DebugDraw::DrawLine(const Vector3& start, const Vector3& end, const Color& color, float duration, bool depthTest)
 {
     const Float3 startF = start - Context->Origin, endF = end - Context->Origin;

Source/Engine/Debug/DebugDraw.cs

@@ -31,6 +31,18 @@ namespace FlaxEngine
         {
         }
 
+        /// <summary>
+        /// Draws the line in a direction.
+        /// </summary>
+        /// <param name="origin">The origin of the line.</param>
+        /// <param name="direction">The direction of the line.</param>
+        /// <param name="color">The color.</param>
+        /// <param name="duration">The duration (in seconds). Use 0 to draw it only once.</param>
+        /// <param name="depthTest">If set to <c>true</c> depth test will be performed, otherwise depth will be ignored.</param>
+        public static void DrawRay(Vector3 origin, Vector3 direction, Color color, float duration = 0.0f, bool depthTest = true)
+        {
+        }
+
         /// <summary>
         /// Draws the line.
         /// </summary>

Source/Engine/Debug/DebugDraw.h

@@ -69,6 +69,16 @@ API_CLASS(Static) class FLAXENGINE_API DebugDraw
     /// <param name="drawScenes">True if draw all debug shapes from scenes too or false if draw just from specified actor list.</param>
     API_FUNCTION() static void DrawActors(Actor** selectedActors, int32 selectedActorsCount, bool drawScenes);
 
+    /// <summary>
+    /// Draws the line in a direction.
+    /// </summary>
+    /// <param name="origin">The origin of the line.</param>
+    /// <param name="direction">The direction of the line.</param>
+    /// <param name="color">The color.</param>
+    /// <param name="duration">The duration (in seconds). Use 0 to draw it only once.</param>
+    /// <param name="depthTest">If set to <c>true</c> depth test will be performed, otherwise depth will be ignored.</param>
+    API_FUNCTION() static void DrawRay(const Vector3& origin, const Vector3& direction, const Color& color, float duration = 0.0f, bool depthTest = true);
+
     /// <summary>
     /// Draws the line.
     /// </summary>
@@ -604,6 +614,7 @@ API_CLASS(Static) class FLAXENGINE_API DebugDraw
     API_FUNCTION() static void DrawText(const StringView& text, const Transform& transform, const Color& color, int32 size = 32, float duration = 0.0f);
 };
 
+#define DEBUG_DRAW_RAY(origin, direction, color, duration, depthTest) DebugDraw::DrawRay(origin, direction, color, duration, depthTest)
 #define DEBUG_DRAW_LINE(start, end, color, duration, depthTest) DebugDraw::DrawLine(start, end, color, duration, depthTest)
 #define DEBUG_DRAW_LINES(lines, transform, color, duration, depthTest) DebugDraw::DrawLines(lines, transform, color, duration, depthTest)
 #define DEBUG_DRAW_BEZIER(p1, p2, p3, p4, color, duration, depthTest) DebugDraw::DrawBezier(p1, p2, p3, p4, color, duration, depthTest)