change signature for custom texture loading functions

Warning: might break some existing code

include/ACGL/OpenGL/Data/TextureDataLoadStore.hh

@@ -29,7 +29,7 @@ namespace OpenGL{
 ///////////////////////////////////////////////////////////////////////////////////////////////////
 
 //! functionpointer which can be used for generic Texture loading
-typedef SharedTextureData (*TextureLoadFuncPtr)(const std::string&);
+typedef SharedTextureData (*TextureLoadFuncPtr)(const std::string&, ColorSpace);
 
 //! registers a functionpointer to be used for loading specified file types (E.G. provide a load function which loads compressed)
 void registerTextureLoadFunction(std::vector<std::string> _endings, TextureLoadFuncPtr _function);

src/ACGL/OpenGL/Data/TextureDataLoadStore.cc

@@ -93,22 +93,22 @@ SharedTextureData loadTextureData(const std::string &_filename, ColorSpace _colo
     SharedTextureData textureData;
 
     if(textureLoadFunctions.find(fileEnding) != textureLoadFunctions.end()) {
-        textureData = textureLoadFunctions[fileEnding](_filename);
+        textureData = textureLoadFunctions[fileEnding](_filename, _colorSpace);
     } else if (fileEnding == "png") {
-        textureData = loadTextureDataFromLodepng( _filename );
+        textureData = loadTextureDataFromLodepng( _filename, _colorSpace );
     } else if (fileEnding == "hdr") {
-        textureData = loadTextureDataFromRGBE( _filename );
+        textureData = loadTextureDataFromRGBE( _filename, _colorSpace );
     } else if (fileEnding == "exr") {
-        textureData = loadTextureDataFromEXR( _filename );
+        textureData = loadTextureDataFromEXR( _filename, _colorSpace );
     } else if (fileEnding == "ppm") {
-        textureData = loadTextureDataFromPNM( _filename );
+        textureData = loadTextureDataFromPNM( _filename, _colorSpace );
     }
 #ifdef ACGL_COMPILE_WITH_QT
     else if (   fileEnding == "bmp" || fileEnding == "jpg" || fileEnding == "jpeg"
              || fileEnding == "png" || fileEnding == "pbm" || fileEnding == "ppm"
              || fileEnding == "tif" || fileEnding == "tiff"|| fileEnding == "xbm"
              || fileEnding == "xpm" || fileEnding == "pgm") {
-        textureData = loadTextureDataFromQT( _filename );
+        textureData = loadTextureDataFromQT( _filename, _colorSpace );
     }
 #endif
     else {