Minor changes in core

- Fixed bug with worldToTexture matrix
- default texture clamping is now CLAMP_TO_BORDER

.gitignore

@@ -50,8 +50,6 @@ ext/tbb
 *LUA_wrap.cxx
 
 # CMake build folders and IDE folders
-build/
-build14/
-build15/
+build*/
+.vs/
 .vscode/
-buildClang/

core/datastructures/imagemappinginformation.cpp

@@ -67,7 +67,7 @@ namespace campvis {
         if (! _textureToWorldTransformation.invert(_worldToTextureTransformation))
             cgtAssert(false, "Could not invert texture-to-world matrix. That should not happen!");
         _textureToWorldTransformationInvTransp = cgt::transpose(_worldToTextureTransformation);
-        _worldToTextureTransformation = cgt::transpose(_textureToWorldTransformation);
+        _worldToTextureTransformationInvTransp = cgt::transpose(_textureToWorldTransformation);
 
         _voxelToWorldTransformation = _customTransformation * cgt::mat4::createTranslation(_offset) * cgt::mat4::createScale(_voxelSize);
         if (! _voxelToWorldTransformation.invert(_worldToVoxelTransformation))

core/datastructures/imagerepresentationgl.cpp

@@ -100,7 +100,7 @@ namespace campvis {
         _texture->bind();
 
         _texture->uploadTexture(reinterpret_cast<GLubyte*>(wtp._pointer), wtp.getGlFormat(), wtp.getGlDataType());
-        _texture->setWrapping(cgt::Texture::CLAMP_TO_EDGE);
+        _texture->setWrapping(cgt::Texture::CLAMP_TO_BORDER);
 
         cgt::TextureUnit::setZeroUnit();
         LGL_ERROR;