diff --git a/code/nel/src/misc/bitmap.cpp b/code/nel/src/misc/bitmap.cpp
index 015a9c4c4..c21b30fb7 100644
--- a/code/nel/src/misc/bitmap.cpp
+++ b/code/nel/src/misc/bitmap.cpp
@@ -3269,77 +3269,79 @@ CRGBAF CBitmap::getColor (float x, float y) const
 
 	uint32 i;
 
+	bool isValid = true;
 	for (i = 0; i < 4; ++i)
 	{
-		nlassert (nX[i] >= 0);
-		nlassert (nY[i] >= 0 );
-		nlassert (nX[i] < nWidth);
-		nlassert (nY[i] < nHeight);
+		if (nX[i] < 0 || nY[i] < 0 || nX[i] >= nWidth || nY[i] >= nHeight)
+			isValid = false;
 	}
 
-	// Decimal part of (x,y)
-	x = x - (float)nX[0];
-	y = y - (float)nY[0];
-
-	switch (this->PixelFormat)
+	if (isValid)
 	{
-		case RGBA:
-		case DXTC1:
-		case DXTC1Alpha:
-		case DXTC3:
-		case DXTC5:
-		{
-			CRGBAF finalVal;
-			CRGBA val[4];
+		// Decimal part of (x,y)
+		x = x - (float)nX[0];
+		y = y - (float)nY[0];
 
-			if (this->PixelFormat == RGBA)
+		switch (this->PixelFormat)
+		{
+			case RGBA:
+			case DXTC1:
+			case DXTC1Alpha:
+			case DXTC3:
+			case DXTC5:
 			{
-				for (i = 0; i < 4; ++i)
+				CRGBAF finalVal;
+				CRGBA val[4];
+
+				if (this->PixelFormat == RGBA)
 				{
-					val[i] = CRGBA (rBitmap[(nX[i]+nY[i]*nWidth)*4+0],
-									rBitmap[(nX[i]+nY[i]*nWidth)*4+1],
-									rBitmap[(nX[i]+nY[i]*nWidth)*4+2],
-									rBitmap[(nX[i]+nY[i]*nWidth)*4+3]);
+					for (i = 0; i < 4; ++i)
+					{
+						val[i] = CRGBA (rBitmap[(nX[i]+nY[i]*nWidth)*4+0],
+										rBitmap[(nX[i]+nY[i]*nWidth)*4+1],
+										rBitmap[(nX[i]+nY[i]*nWidth)*4+2],
+										rBitmap[(nX[i]+nY[i]*nWidth)*4+3]);
+					}
 				}
-			}
-			else
-			{
-				// slower version : get from DXT
-				for (i = 0; i < 4; ++i)
+				else
 				{
-					val[i] = getPixelColor(nX[i], nY[i]);
+					// slower version : get from DXT
+					for (i = 0; i < 4; ++i)
+					{
+						val[i] = getPixelColor(nX[i], nY[i]);
+					}
 				}
-			}
 
-			finalVal.R = getColorInterp (x, y, val[0].R, val[1].R, val[2].R, val[3].R);
-			finalVal.G = getColorInterp (x, y, val[0].G, val[1].G, val[2].G, val[3].G);
-			finalVal.B = getColorInterp (x, y, val[0].B, val[1].B, val[2].B, val[3].B);
-			finalVal.A = getColorInterp (x, y, val[0].A, val[1].A, val[2].A, val[3].A);
-			finalVal /= 255.f;
+				finalVal.R = getColorInterp (x, y, val[0].R, val[1].R, val[2].R, val[3].R);
+				finalVal.G = getColorInterp (x, y, val[0].G, val[1].G, val[2].G, val[3].G);
+				finalVal.B = getColorInterp (x, y, val[0].B, val[1].B, val[2].B, val[3].B);
+				finalVal.A = getColorInterp (x, y, val[0].A, val[1].A, val[2].A, val[3].A);
+				finalVal /= 255.f;
 
-			return finalVal;
-		}
-		break;
-		case Alpha:
-		case Luminance:
-		{
+				return finalVal;
+			}
+			break;
+			case Alpha:
+			case Luminance:
+			{
 
-			float finalVal;
-			float val[4];
+				float finalVal;
+				float val[4];
 
-			for (i = 0; i < 4; ++i)
-				val[i] = rBitmap[(nX[i]+nY[i]*nWidth)];
+				for (i = 0; i < 4; ++i)
+					val[i] = rBitmap[(nX[i]+nY[i]*nWidth)];
 
-			finalVal = getColorInterp (x, y, val[0], val[1], val[2], val[3]);
-			finalVal /= 255.f;
+				finalVal = getColorInterp (x, y, val[0], val[1], val[2], val[3]);
+				finalVal /= 255.f;
 
-			if (this->PixelFormat == Alpha)
-				return CRGBAF (1.f, 1.f, 1.f, finalVal);
-			else // Luminance
-				return CRGBAF (finalVal, finalVal, finalVal, 1.f);
+				if (this->PixelFormat == Alpha)
+					return CRGBAF (1.f, 1.f, 1.f, finalVal);
+				else // Luminance
+					return CRGBAF (finalVal, finalVal, finalVal, 1.f);
+			}
+			break;
+			default: break;
 		}
-		break;
-		default: break;
 	}
 
 	return CRGBAF (0.0f, 0.0f, 0.0f, 0.0f);
@@ -3626,7 +3628,7 @@ void	CBitmap::loadSize(NLMISC::IStream &f, uint32 &retWidth, uint32 &retHeight)
 						{
 							uint8 imagePrecision = 0; // sample precision
 							uint32 imageSize = 0; // width and height
-							f.serial(imagePrecision); 
+							f.serial(imagePrecision);
 							f.serial(imageSize);
 							NLMISC_BSWAP32(imageSize);
 
diff --git a/code/ryzom/client/src/interface_v3/lua_ihm_ryzom.cpp b/code/ryzom/client/src/interface_v3/lua_ihm_ryzom.cpp
index ac8d7dde8..8aa7af585 100644
--- a/code/ryzom/client/src/interface_v3/lua_ihm_ryzom.cpp
+++ b/code/ryzom/client/src/interface_v3/lua_ihm_ryzom.cpp
@@ -2298,13 +2298,28 @@ int CLuaIHMRyzom::addShape(CLuaState &ls)
 
 	if(!instance.empty())
 	{
+
+		if (texture == "#season#" || texture.empty())
+		{
+			uint8 selectedTextureSet = (uint8)::computeCurrSeason();
+			instance.selectTextureSet(selectedTextureSet);
+			texture = "";
+		}
+		else if (texture[0] == '#')
+		{
+			uint8 selectedTextureSet;
+			fromString(texture.substr(1), selectedTextureSet);
+			instance.selectTextureSet(selectedTextureSet);
+			texture = "";
+		}
+
 		for(uint j=0;j<instance.getNumMaterials();j++)
 		{
 			if (!highlight)
 			{
-				instance.getMaterial(j).setAmbient(CRGBA(0,0,0,255));
+				/*instance.getMaterial(j).setAmbient(CRGBA(0,0,0,255));
 				instance.getMaterial(j).setEmissive(CRGBA(255,255,255,255));
-				instance.getMaterial(j).setShininess(10.0f);
+				instance.getMaterial(j).setShininess(10.0f);*/
 			}
 			else
 			{