From 43b5e493f65d4020892ec02cc294de2ed6941b3e Mon Sep 17 00:00:00 2001
From: Lynix <lynix680@gmail.com>
Date: Wed, 13 Feb 2013 01:35:01 +0100
Subject: [PATCH] Added face culling boolean to materials

Former-commit-id: ed651beb3545b85d5496bb5739c4caa9c81df8a3
---
 include/Nazara/Renderer/Material.hpp |  3 +++
 src/Nazara/Renderer/Material.cpp     | 20 +++++++++++++++++++-
 2 files changed, 22 insertions(+), 1 deletion(-)

diff --git a/include/Nazara/Renderer/Material.hpp b/include/Nazara/Renderer/Material.hpp
index 1c965fee3..10a544e38 100644
--- a/include/Nazara/Renderer/Material.hpp
+++ b/include/Nazara/Renderer/Material.hpp
@@ -40,6 +40,7 @@ class NAZARA_API NzMaterial : public NzResource
 		void Apply() const;
 
 		void EnableAlphaBlending(bool alphaBlending);
+		void EnableFaceCulling(bool faceCulling);
 		void EnableLighting(bool lighting);
 		void EnableZTest(bool zTest);
 		void EnableZWrite(bool zWrite);
@@ -64,6 +65,7 @@ class NAZARA_API NzMaterial : public NzResource
 		nzRendererComparison GetZTestCompare() const;
 
 		bool IsAlphaBlendingEnabled() const;
+		bool IsFaceCullingEnabled() const;
 		bool IsLightingEnabled() const;
 		bool IsZTestEnabled() const;
 		bool IsZWriteEnabled() const;
@@ -116,6 +118,7 @@ class NAZARA_API NzMaterial : public NzResource
 		NzTexture* m_specularMap;
 		bool m_alphaBlendingEnabled;
 		bool m_autoShader;
+		bool m_faceCullingEnabled;
 		bool m_lightingEnabled;
 		bool m_zTestEnabled;
 		bool m_zWriteEnabled;
diff --git a/src/Nazara/Renderer/Material.cpp b/src/Nazara/Renderer/Material.cpp
index d8db28076..0ddfaaa08 100644
--- a/src/Nazara/Renderer/Material.cpp
+++ b/src/Nazara/Renderer/Material.cpp
@@ -160,7 +160,14 @@ void NzMaterial::Apply() const
 	else
 		NzRenderer::Enable(nzRendererParameter_Blend, false);
 
-	NzRenderer::SetFaceCulling(m_faceCulling);
+	if (m_faceCullingEnabled)
+	{
+		NzRenderer::Enable(nzRendererParameter_FaceCulling, true);
+		NzRenderer::SetFaceCulling(m_faceCulling);
+	}
+	else
+		NzRenderer::Enable(nzRendererParameter_FaceCulling, false);
+
 	NzRenderer::SetFaceFilling(m_faceFilling);
 
 	if (m_zTestEnabled)
@@ -178,6 +185,11 @@ void NzMaterial::EnableAlphaBlending(bool alphaBlending)
 	m_alphaBlendingEnabled = alphaBlending;
 }
 
+void NzMaterial::EnableFaceCulling(bool faceCulling)
+{
+	m_faceCullingEnabled = faceCulling;
+}
+
 void NzMaterial::EnableLighting(bool lighting)
 {
 	m_lightingEnabled = lighting;
@@ -294,6 +306,11 @@ bool NzMaterial::IsAlphaBlendingEnabled() const
 	return m_alphaBlendingEnabled;
 }
 
+bool NzMaterial::IsFaceCullingEnabled() const
+{
+	return m_faceCullingEnabled;
+}
+
 bool NzMaterial::IsLightingEnabled() const
 {
 	return m_lightingEnabled;
@@ -363,6 +380,7 @@ void NzMaterial::Reset()
 	m_diffuseSampler = NzTextureSampler();
 	m_dstBlend = nzBlendFunc_Zero;
 	m_faceCulling = nzFaceCulling_Back;
+	m_faceCullingEnabled = true;
 	m_faceFilling = nzFaceFilling_Fill;
 	m_lightingEnabled = true;
 	m_shininess = 50.f;