Patch from PolitikerNEU for RGB / RGBA files

source/shared_lib/sources/graphics/texture.cpp

@@ -0,0 +1,82 @@
+// ==============================================================
+//	This file is part of Glest Shared Library (www.glest.org)
+//
+//	Copyright (C) 2001-2008 Marti<74>o Figueroa
+//
+//	You can redistribute this code and/or modify it under 
+//	the terms of the GNU General Public License as published 
+//	by the Free Software Foundation; either version 2 of the 
+//	License, or (at your option) any later version
+// ==============================================================
+
+#include "texture.h"
+
+#include "leak_dumper.h"
+
+namespace Shared{ namespace Graphics{
+
+// =====================================================
+//	class Texture
+// =====================================================
+
+const int Texture::defaultSize= 256;
+const int Texture::defaultComponents = 4;
+
+Texture::Texture(){
+	mipmap= true;
+	pixmapInit= true;
+	wrapMode= wmRepeat;
+	format= fAuto;
+
+	inited= false;
+}
+
+// =====================================================
+//	class Texture1D
+// =====================================================
+
+void Texture1D::load(const string &path){
+	this->path= path;
+	if (pixmap.getComponents() == -1) { //TODO: look where you really need that
+		pixmap.init(defaultComponents);
+	}
+	pixmap.load(path);
+}
+
+// =====================================================
+//	class Texture2D
+// =====================================================
+
+void Texture2D::load(const string &path){
+	this->path= path;
+	if (pixmap.getComponents() == -1) {
+		pixmap.init(defaultComponents);
+	}
+	pixmap.load(path);
+}
+
+// =====================================================
+//	class Texture3D
+// =====================================================
+
+void Texture3D::loadSlice(const string &path, int slice){
+	this->path= path;
+	if (pixmap.getComponents() == -1) {
+		pixmap.init(defaultComponents);
+	}
+	pixmap.loadSlice(path, slice);
+}
+
+// =====================================================
+//	class TextureCube
+// =====================================================
+
+void TextureCube::loadFace(const string &path, int face){
+	this->path= path;
+	if (pixmap.getFace(0)->getComponents() == -1) {
+		pixmap.init(defaultComponents);
+	}
+	pixmap.loadFace(path, face);
+}
+
+}}//end namespace