Implement text shade outline

code/nel/include/nel/3d/text_context.h

@@ -82,6 +82,8 @@ public:
 
 	void setShaded (bool b) { _Shaded = b; }
 
+	void setShadeOutline (bool b) { _ShadeOutline = b; }
+
 	void setShadeExtent (float shext) { _ShadeExtent = shext; }
 
 	/// The alpha of the shade is multiplied at each draw with the alpha of the color. Default: (0,0,0,255)
@@ -107,6 +109,8 @@ public:
 
 	bool						getShaded() const  { return _Shaded; }
 
+	bool						getShadeOutline() const  { return _ShadeOutline; }
+
 	bool						getKeep800x600Ratio() const {return _Keep800x600Ratio;}
 
 	NLMISC::CRGBA				getShadeColor () const { return _ShadeColor; }
@@ -144,6 +148,12 @@ public:
 			rCS.Color = _ShadeColor;
 			rCS.Color.A = (uint8)((uint(bkup.A) * uint(_ShadeColor.A)+1)>>8);
 			rCS.render2D(*_Driver, x+_ShadeExtent, z-_ShadeExtent, _HotSpot, _ScaleX, _ScaleZ);
+			if (_ShadeOutline)
+			{
+				rCS.render2D(*_Driver, x-_ShadeExtent, z-_ShadeExtent, _HotSpot, _ScaleX, _ScaleZ);
+				rCS.render2D(*_Driver, x-_ShadeExtent, z+_ShadeExtent, _HotSpot, _ScaleX, _ScaleZ);
+				rCS.render2D(*_Driver, x+_ShadeExtent, z+_ShadeExtent, _HotSpot, _ScaleX, _ScaleZ);
+			}
 			rCS.Color= bkup;
 		}
 		rCS.render2D(*_Driver, x, z, _HotSpot, _ScaleX, _ScaleZ);
@@ -162,6 +172,12 @@ public:
 			rCS.Color= _ShadeColor;
 			rCS.Color.A = (uint8)((uint(bkup.A) * uint(_ShadeColor.A)+1)>>8);
 			rCS.render2DClip(*_Driver, rdrBuffer, x+_ShadeExtent, z-_ShadeExtent, xmin, ymin, xmax, ymax);
+			if (_ShadeOutline)
+			{
+				rCS.render2DClip(*_Driver, rdrBuffer, x-_ShadeExtent, z-_ShadeExtent, xmin, ymin, xmax, ymax);
+				rCS.render2DClip(*_Driver, rdrBuffer, x-_ShadeExtent, z+_ShadeExtent, xmin, ymin, xmax, ymax);
+				rCS.render2DClip(*_Driver, rdrBuffer, x+_ShadeExtent, z+_ShadeExtent, xmin, ymin, xmax, ymax);
+			}
 			rCS.Color= bkup;
 		}
 		rCS.render2DClip (*_Driver, rdrBuffer, x, z, xmin, ymin, xmax, ymax);
@@ -180,6 +196,12 @@ public:
 			rCS.Color= _ShadeColor;
 			rCS.Color.A = (uint8)((uint(bkup.A) * uint(_ShadeColor.A)+1)>>8);
 			rCS.render2DUnProjected (*_Driver, renderBuffer, frustum, scaleMatrix, x+_ShadeExtent, y-_ShadeExtent, depth, xmin, ymin, xmax, ymax);
+			if (_ShadeOutline)
+			{
+				rCS.render2DUnProjected (*_Driver, renderBuffer, frustum, scaleMatrix, x-_ShadeExtent, y-_ShadeExtent, depth, xmin, ymin, xmax, ymax);
+				rCS.render2DUnProjected (*_Driver, renderBuffer, frustum, scaleMatrix, x-_ShadeExtent, y+_ShadeExtent, depth, xmin, ymin, xmax, ymax);
+				rCS.render2DUnProjected (*_Driver, renderBuffer, frustum, scaleMatrix, x+_ShadeExtent, y+_ShadeExtent, depth, xmin, ymin, xmax, ymax);
+			}
 			rCS.Color= bkup;
 		}
 		rCS.render2DUnProjected (*_Driver, renderBuffer, frustum, scaleMatrix, x, y, depth, xmin, ymin, xmax, ymax);
@@ -200,6 +222,12 @@ public:
 			_TempString.Color = _ShadeColor;
 			_TempString.Color.A = (uint8)((uint(bkup.A) * uint(_ShadeColor.A)+1)>>8);
 			_TempString.render2D(*_Driver,x+_ShadeExtent,z-_ShadeExtent,_HotSpot,_ScaleX,_ScaleZ);
+			if (_ShadeOutline)
+			{
+				_TempString.render2D(*_Driver,x-_ShadeExtent,z-_ShadeExtent,_HotSpot,_ScaleX,_ScaleZ);
+				_TempString.render2D(*_Driver,x-_ShadeExtent,z+_ShadeExtent,_HotSpot,_ScaleX,_ScaleZ);
+				_TempString.render2D(*_Driver,x+_ShadeExtent,z+_ShadeExtent,_HotSpot,_ScaleX,_ScaleZ);
+			}
 			_TempString.Color = bkup;
 		}
 
@@ -224,6 +252,12 @@ public:
 			_TempString.Color = _ShadeColor;
 			_TempString.Color.A = (uint8)((uint(bkup.A) * uint(_ShadeColor.A)+1)>>8);
 			_TempString.render2D(*_Driver,x+_ShadeExtent,z-_ShadeExtent,_HotSpot,_ScaleX,_ScaleZ);
+			if (_ShadeOutline)
+			{
+				_TempString.render2D(*_Driver,x-_ShadeExtent,z-_ShadeExtent,_HotSpot,_ScaleX,_ScaleZ);
+				_TempString.render2D(*_Driver,x-_ShadeExtent,z+_ShadeExtent,_HotSpot,_ScaleX,_ScaleZ);
+				_TempString.render2D(*_Driver,x+_ShadeExtent,z+_ShadeExtent,_HotSpot,_ScaleX,_ScaleZ);
+			}
 			_TempString.Color = bkup;
 		}
 
@@ -317,6 +351,9 @@ private:
 	/// true if text is shaded
 	bool						_Shaded;
 
+	/// true if shade appears as an outline
+	bool						_ShadeOutline;
+
 	/// shade's extent (shadow size)
 	float						_ShadeExtent;
 

code/nel/include/nel/3d/text_context_user.h

@@ -74,6 +74,8 @@ public:
 	float getScaleY() const;
 	void setShaded(bool b);
 	bool getShaded() const;
+	void setShadeOutline(bool b);
+	bool getShadeOutline() const;
 	void setShadeExtent(float shext) ;
 	void setShadeColor (NLMISC::CRGBA sc);
 	NLMISC::CRGBA getShadeColor () const;

code/nel/include/nel/3d/u_text_context.h

@@ -174,6 +174,15 @@ public:
 	 * \return the shade state
 	 */
 	virtual	bool			getShaded () const = 0;
+	/**
+	 * set the shade states
+	 * \param the shade state
+	 */
+	virtual	void			setShadeOutline (bool b) = 0;
+	/**
+	 * \return the shade state
+	 */
+	virtual	bool			getShadeOutline () const = 0;
 	/**
 	 * set the shadow's size
 	 * \param the shade extent

code/nel/src/3d/text_context.cpp

@@ -40,6 +40,7 @@ CTextContext::CTextContext()
 	_ScaleZ = 1.0f;
 
 	_Shaded = false;
+	_ShadeOutline = false;
 	_ShadeExtent = 0.001f;
 	_ShadeColor = NLMISC::CRGBA(0,0,0);
 

code/nel/src/3d/text_context_user.cpp

@@ -148,6 +148,18 @@ bool CTextContextUser::getShaded() const
 
 	return _TextContext.getShaded();
 }
+void CTextContextUser::setShadeOutline(bool b)
+{
+	H_AUTO2;
+
+	_TextContext.setShadeOutline(b);
+}
+bool CTextContextUser::getShadeOutline() const
+{
+	H_AUTO2;
+
+	return _TextContext.getShadeOutline();
+}
 void CTextContextUser::setShadeExtent(float shext)
 {
 	H_AUTO2;