From 232a371fa5889e5354a3795c3981cb22758e77e0 Mon Sep 17 00:00:00 2001
From: HardCPP <hardcpp@gmail.com>
Date: Mon, 30 Apr 2018 14:49:44 +0200
Subject: [PATCH] Add normalLength parameter to the DebugDrawer::DrawNormals
 (#163)

---
 include/Nazara/Renderer/DebugDrawer.hpp | 2 +-
 src/Nazara/Renderer/DebugDrawer.cpp     | 4 ++--
 2 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/include/Nazara/Renderer/DebugDrawer.hpp b/include/Nazara/Renderer/DebugDrawer.hpp
index a001b1bab..e6667e7a9 100644
--- a/include/Nazara/Renderer/DebugDrawer.hpp
+++ b/include/Nazara/Renderer/DebugDrawer.hpp
@@ -36,7 +36,7 @@ namespace Nz
 			static void DrawCone(const Vector3f& origin, const Quaternionf& rotation, float angle, float length);
 			static void DrawLine(const Vector3f& p1, const Vector3f& p2);
 			static void DrawPoints(const Vector3f* ptr, unsigned int pointCount);
-			static void DrawNormals(const StaticMesh* subMesh);
+			static void DrawNormals(const StaticMesh* subMesh, float normalLength = 0.01f);
 			static void DrawTangents(const StaticMesh* subMesh);
 
 			static void EnableDepthBuffer(bool depthBuffer);
diff --git a/src/Nazara/Renderer/DebugDrawer.cpp b/src/Nazara/Renderer/DebugDrawer.cpp
index ef6136b31..08dba0d32 100644
--- a/src/Nazara/Renderer/DebugDrawer.cpp
+++ b/src/Nazara/Renderer/DebugDrawer.cpp
@@ -556,7 +556,7 @@ namespace Nz
 		}
 	}
 
-	void DebugDrawer::DrawNormals(const StaticMesh* subMesh)
+	void DebugDrawer::DrawNormals(const StaticMesh* subMesh, float normalLength)
 	{
 		if (!s_initialized && !Initialize())
 		{
@@ -583,7 +583,7 @@ namespace Nz
 			outputVertex->position = inputVertex->position;
 			outputVertex++;
 
-			outputVertex->position = inputVertex->position + inputVertex->normal*0.01f;
+			outputVertex->position = inputVertex->position + inputVertex->normal*normalLength;
 			outputVertex++;
 
 			inputVertex++;