Shaders

engine/render/renderdevice.cpp

@@ -21,6 +21,7 @@ RenderDevice::RenderDevice()
 	m_blending = false;
 	m_activeReadRT = NULL;
 	m_activeWriteRT = NULL;
+	m_backfaceCull = false;
 }
 
 RenderDevice::~RenderDevice()
@@ -158,6 +159,14 @@ void RenderDevice::SetWriteRenderTarget(RenderTarget* renderTarget)
 	}
 }
 
+void RenderDevice::SetBackfaceCull(bool value)
+{
+	if (m_backfaceCull != value) {
+		m_backfaceCull = value;
+		value ? glEnable(GL_CULL_FACE) : glDisable(GL_CULL_FACE);
+	}
+}
+
 void RenderDevice::SetViewport(int x, int y, int w, int h)
 {
 	glViewport(x, y, w, h);