Vector2I GUIInputCaret::getCaretPosition(const Vector2I& offset) const
{
if(mNumChars > 0 && isDescValid())
{
UINT32 curPos = 0;
UINT32 numLines = getNumLines();
for(UINT32 i = 0; i < numLines; i++)
{
const GUIInputLineDesc& lineDesc = getLineDesc(i);
if(mCaretPos == curPos)
{
// Caret is on line start
return Vector2I(offset.x, lineDesc.getLineYStart() + getTextOffset().y);
}
curPos += lineDesc.getEndChar(false) - lineDesc.getStartChar() + 1; // + 1 for special line start position
}
UINT32 charIdx = getCharIdxAtCaretPos();
if(charIdx > 0)
charIdx -= 1;
charIdx = std::min((UINT32)(mNumChars - 1), charIdx);
Rect2I charRect = getCharRect(charIdx);
UINT32 lineIdx = getLineForChar(charIdx);
UINT32 yOffset = getLineDesc(lineIdx).getLineYStart() + getTextOffset().y;
return Vector2I(charRect.x + charRect.width, yOffset);
}
return offset;
}
Vector2I Sprite::getAnchorOffset(SpriteAnchor anchor, UINT32 width, UINT32 height)
{
switch(anchor)
{
case SA_TopLeft:
return -Vector2I(0, 0);
case SA_TopCenter:
return -Vector2I(width / 2, 0);
case SA_TopRight:
return -Vector2I(width, 0);
case SA_MiddleLeft:
return -Vector2I(0, height / 2);
case SA_MiddleCenter:
return -Vector2I(width / 2, height / 2);
case SA_MiddleRight:
return -Vector2I(width, height / 2);
case SA_BottomLeft:
return -Vector2I(0, height);
case SA_BottomCenter:
return -Vector2I(width / 2, height);
case SA_BottomRight:
return -Vector2I(width, height);
}
return Vector2I();
}
Vector2I get_opposite_edge(const Vector3I& f, size_t v) {
if (f[0] == v) {
return Vector2I(f[1], f[2]);
} else if (f[1] == v) {
return Vector2I(f[2], f[0]);
} else if (f[2] == v) {
return Vector2I(f[0], f[1]);
} else {
std::stringstream err_msg;
err_msg << "Vertex " << v << " does not belong to triangle ("
<< f.transpose() << ")";
throw RuntimeError(err_msg.str());
}
}
Vector2I ScriptSceneHandles::wrapCursorToWindow() const
{
if (mParentWidget == nullptr)
return Vector2I();
SPtr<RenderWindow> parentWindow = mParentWidget->getParentWindow()->getRenderWindow();
Vector2I windowPos = parentWindow->screenToWindowPos(Cursor::instance().getScreenPosition());
const RenderWindowProperties& rwProps = parentWindow->getProperties();
INT32 maxWidth = std::max(0, (INT32)rwProps.width - 1);
INT32 maxHeight = std::max(0, (INT32)rwProps.height - 1);
Vector2I offset;
if (windowPos.x <= 0)
offset.x = maxWidth;
else if (windowPos.x >= maxWidth)
offset.x = -maxWidth;
if (windowPos.y <= 0)
offset.y = maxHeight;
else if (windowPos.y >= maxHeight)
offset.y = -maxHeight;
windowPos += offset;
Vector2I wrappedScreenPos = parentWindow->windowToScreenPos(windowPos);
Cursor::instance().setScreenPosition(wrappedScreenPos);
return offset;
}
bool ScriptEditorWindow::internal_isPointerHovering(ScriptEditorWindow* thisPtr)
{
if (!thisPtr->isDestroyed())
{
EditorWidgetBase* widget = thisPtr->getEditorWidget();
EditorWindowBase* window = widget->getParentWindow();
if (window == nullptr)
return false;
SPtr<RenderWindow> renderWindow = window->getRenderWindow();
Vector2I pointerPos = gInput().getPointerPosition();
if(Platform::isPointOverWindow(*renderWindow, pointerPos))
{
Rect2I bounds = thisPtr->getEditorWidget()->getBounds();
Vector2I screenPos = widget->widgetToScreenPos(Vector2I(0, 0));
bounds.x = screenPos.x;
bounds.y = screenPos.y;
return bounds.contains(pointerPos);
}
}
return false;
}
Vector2I GUIHelper::calcOptimalContentsSize(const String& text, const GUIElementStyle& style, const
GUIDimensions& dimensions)
{
UINT32 wordWrapWidth = 0;
if(style.wordWrap)
wordWrapWidth = dimensions.maxWidth;
UINT32 contentWidth = style.margins.left + style.margins.right + style.contentOffset.left + style.contentOffset.right;
UINT32 contentHeight = style.margins.top + style.margins.bottom + style.contentOffset.top + style.contentOffset.bottom;
if(style.font != nullptr && !text.empty())
{
bs_frame_mark();
const U32String utf32text = UTF8::toUTF32(text);
TextData<FrameAlloc> textData(utf32text, style.font, style.fontSize, wordWrapWidth, 0, style.wordWrap);
contentWidth += textData.getWidth();
contentHeight += textData.getNumLines() * textData.getLineHeight();
bs_frame_clear();
}
return Vector2I(contentWidth, contentHeight);
}
std::vector<VectorI> enumerate(const VectorI& repetitions) {
std::vector<VectorI> result;
const size_t dim = repetitions.size();
if (dim == 2) {
for (size_t i=0; i<repetitions[0]; i++) {
for (size_t j=0; j<repetitions[1]; j++) {
result.push_back(Vector2I(i,j));
}
}
} else if (dim == 3) {
for (size_t i=0; i<repetitions[0]; i++) {
for (size_t j=0; j<repetitions[1]; j++) {
for (size_t k=0; k<repetitions[2]; k++) {
result.push_back(Vector3I(i,j,k));
}
}
}
} else {
std::stringstream err_msg;
err_msg << "Unsupported dim: " << dim;
throw NotImplementedError(err_msg.str());
}
return result;
}
Vector2I ScriptSceneHandles::wrapCursorToWindow() const
{
if (mParentWidget == nullptr)
return Vector2I();
SPtr<RenderWindow> parentWindow = mParentWidget->getParentWindow()->getRenderWindow();
Vector2I screenPos = Cursor::instance().getScreenPosition();
Vector2I windowPos = parentWindow->screenToWindowPos(screenPos);
const RenderWindowProperties& rwProps = parentWindow->getProperties();
INT32 maxWidth = std::max(0, (INT32)rwProps.width - 1);
INT32 maxHeight = std::max(0, (INT32)rwProps.height - 1);
Vector2I offset;
if (windowPos.x <= 0)
offset.x = maxWidth;
else if (windowPos.x >= maxWidth)
offset.x = -maxWidth;
if (windowPos.y <= 0)
offset.y = maxHeight;
else if (windowPos.y >= maxHeight)
offset.y = -maxHeight;
windowPos += offset;
Vector2I wrappedScreenPos = parentWindow->windowToScreenPos(windowPos);
// This check is important for macOS, where continuously setting the position will freeze the cursor in place
if(wrappedScreenPos != screenPos)
Cursor::instance().setScreenPosition(wrappedScreenPos);
return offset;
}
ElevationData* Tile::createElevationDataSubviewFromAncestor(Tile* ancestor) const{
ElevationData* ed = ancestor->getElevationData();
if (ed == NULL){
ILogger::instance()->logError("Ancestor can't have undefined Elevation Data.");
return NULL;
}
if (ed->getExtentWidth() < 1 || ed->getExtentHeight() < 1){
ILogger::instance()->logWarning("Tile too small for ancestor elevation data.");
return NULL;
}
if ((_lastElevationDataProvider != NULL) &&
(_lastTileMeshResolutionX > 0) &&
(_lastTileMeshResolutionY > 0)) {
// ElevationData* subView = _lastElevationDataProvider->createSubviewOfElevationData(ed,
// getSector(),
// Vector2I(_lastTileMeshResolutionX, _lastTileMeshResolutionY));
// return subView;
return new SubviewElevationData(ed,
//bool ownsElevationData,
getSector(),
Vector2I(_lastTileMeshResolutionX, _lastTileMeshResolutionY));
}
ILogger::instance()->logError("Can't create subview of elevation data from ancestor");
return NULL;
}
void GUIResourceTreeView::dropTargetDragDropped(INT32 x, INT32 y)
{
const GUITreeView::InteractableElement* element = findElementUnderCoord(Vector2I(x, y));
TreeElement* treeElement = nullptr;
if(element != nullptr)
{
if(element->isTreeElement())
treeElement = element->getTreeElement();
else
treeElement = element->parent;
}
if(mDropTarget->getDropType() == OSDropType::FileList)
{
Vector<WString> fileList = mDropTarget->getFileList();
mDraggedResources = bs_new<InternalDraggedResources>((UINT32)fileList.size());
for(UINT32 i = 0; i < (UINT32)fileList.size(); i++)
mDraggedResources->resourcePaths[i] = fileList[i];
dragAndDropEnded(treeElement);
bs_delete(mDraggedResources);
mDraggedResources = nullptr;
unselectAll();
}
mDragInProgress = false;
mDropTargetDragActive = false;
_markLayoutAsDirty();
}
void UpdateFromMouseInput( CameraState* camera, MouseState* current_mouse_state )
{
/////////////////////////////
// MOUSE
//
current_mouse_state->m_Center = getTheRenderer().GetWindowCenterInScreenCoordinates();
POINT mouse_pos_point;
GetCursorPos( &mouse_pos_point );
current_mouse_state->m_PreviousPosition = current_mouse_state->m_Position;
current_mouse_state->m_Position = Vector2I( (int)mouse_pos_point.x, (int)mouse_pos_point.y );
current_mouse_state->m_Delta= current_mouse_state->m_Position - current_mouse_state->m_PreviousPosition;
switch( camera->m_Type )
{
case kFlyCam:
FlyCam::UpdateFromMouseInput( camera, current_mouse_state );
break;
case kMayaCam:
MayaCam::UpdateFromMouseInput( (MayaCameraState*)camera, current_mouse_state );
break;
}
if( current_mouse_state->m_IsDragging )
{
//at -1, mouse becomes hidden
while( ShowCursor( false ) > -1 ) {}
}
else
{
//at 0, mouse becomes visible
while( ShowCursor( true ) < 0 ) {}
}
}
bool OverlayGroup::load(TiXmlNode *xmlnode)
{
TiXmlNode *itemnode;
TiXmlElement *itemelement;
// Parse images
itemnode = xmlnode->FirstChild("image");
while(itemnode)
{
itemnode = xmlnode->IterateChildren("image", itemnode);
if(itemnode)
{
itemelement = itemnode->ToElement();
// Check for attributes
if(!itemelement->Attribute("name"))
{
std::cerr << "No \"name\" found in <image>" << std::endl;
return false;
}
if(!itemelement->Attribute("offset") || !itemelement->Attribute("size"))
{
std::cerr << "No \"offset\" and/or \"size\" found in <image>" << std::endl;
return false;
}
if(!itemelement->Attribute("image-path") || !itemelement->Attribute("texture-size"))
{
std::cerr << "No \"image-path\" and/or \"texture-size\" found in <image>" << std::endl;
return false;
}
// Instantiate new OverlayItem object
std::string itemname = itemelement->Attribute("name");
OverlayImage *image = new OverlayImage();
image->setName(itemname);
image->setSize( Vector2I(itemelement->Attribute("size")) );
image->setOffset( Vector2I(itemelement->Attribute("offset")) );
image->loadImage(itemelement->Attribute("image-path"),
Vector2I(itemelement->Attribute("texture-size")));
items[itemname] = image;
// Jump to the next <image> entry
itemnode = xmlnode->IterateChildren("image", itemnode);
}
}
return true;
}
Vector2I GUIHelper::calcOptimalContentsSize(const Vector2I& contentSize, const GUIElementStyle& style,
const GUIDimensions& dimensions)
{
UINT32 contentWidth = style.margins.left + style.margins.right + style.contentOffset.left + style.contentOffset.right;
UINT32 contentHeight = style.margins.top + style.margins.bottom + style.contentOffset.top + style.contentOffset.bottom;
return Vector2I(std::max((UINT32)contentSize.x, contentWidth), std::max((UINT32)contentSize.y, contentHeight));
}
Vector2I Win32Window::windowToScreenPos(const Vector2I& windowPos) const
{
POINT pos;
pos.x = windowPos.x;
pos.y = windowPos.y;
ClientToScreen(m->hWnd, &pos);
return Vector2I(pos.x, pos.y);
}
Vector2I Win32Window::screenToWindowPos(const Vector2I& screenPos) const
{
POINT pos;
pos.x = screenPos.x;
pos.y = screenPos.y;
ScreenToClient(m->hWnd, &pos);
return Vector2I(pos.x, pos.y);
}
LayoutSizeRange GUIScrollArea::_calculateLayoutSizeRange() const
{
// I'm ignoring scroll bars here since if the content layout fits
// then they're not needed and the range is valid. And if it doesn't
// fit the area will get clipped anyway and including the scroll bars
// won't change the size much, but it would complicate this method significantly.
if (mContentLayout->_isActive())
return mDimensions.calculateSizeRange(_getOptimalSize());
return mDimensions.calculateSizeRange(Vector2I());
}
void TextSprite::getAlignmentOffsets(const TextDataBase& textData,
UINT32 width, UINT32 height, TextHorzAlign horzAlign, TextVertAlign vertAlign, Vector2I* output)
{
UINT32 numLines = textData.getNumLines();
UINT32 curHeight = 0;
for(UINT32 i = 0; i < numLines; i++)
{
const TextDataBase::TextLine& line = textData.getLine(i);
curHeight += line.getYOffset();
}
// Calc vertical alignment offset
UINT32 vertDiff = std::max(0U, height - curHeight);
UINT32 vertOffset = 0;
switch(vertAlign)
{
case TVA_Top:
vertOffset = 0;
break;
case TVA_Bottom:
vertOffset = std::max(0, (INT32)vertDiff);
break;
case TVA_Center:
vertOffset = std::max(0, (INT32)vertDiff) / 2;
break;
}
// Calc horizontal alignment offset
UINT32 curY = 0;
for(UINT32 i = 0; i < numLines; i++)
{
const TextDataBase::TextLine& line = textData.getLine(i);
UINT32 horzOffset = 0;
switch(horzAlign)
{
case THA_Left:
horzOffset = 0;
break;
case THA_Right:
horzOffset = std::max(0, (INT32)(width - line.getWidth()));
break;
case THA_Center:
horzOffset = std::max(0, (INT32)(width - line.getWidth())) / 2;
break;
}
output[i] = Vector2I(horzOffset, vertOffset + curY);
curY += line.getYOffset();
}
}
void GuichanFont::drawString(gcn::Graphics *graphics,
const std::string& text, int x, int y)
{
const gcn::ClipRectangle &top = graphics->getCurrentClipArea();
glTexEnvf(GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
glEnable(GL_BLEND);
glEnable(GL_TEXTURE_2D);
font->renderRaw(text, Vector2I(x + top.xOffset, y + top.yOffset));
glDisable(GL_TEXTURE_2D);
glTexEnvf(GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
gcn::Color color = graphics->getColor();
if (color.a == 255)
glDisable(GL_BLEND);
}
void ScriptContextMenu::internal_Open(ScriptContextMenu* instance, Vector2I* position, ScriptGUILayout* layoutPtr)
{
GUIElementBase* layout = layoutPtr->getGUIElement();
GUIWidget* widget = layout->_getParentWidget();
if (widget == nullptr)
return;
Rect2I bounds = layout->getGlobalBounds();
Vector2I windowPosition = *position + Vector2I(bounds.x, bounds.y);
SPtr<GUIContextMenu> contextMenu = instance->getInternal();
contextMenu->open(windowPosition, *widget);
}
HRESULT __stdcall Win32DropTarget::DragLeave()
{
{
Lock lock(mSync);
mQueuedDropOps.push_back(DropTargetOp(DropOpType::Leave, Vector2I()));
DropTargetOp& op = mQueuedDropOps.back();
op.dataType = DropOpDataType::FileList;
op.mFileList = mFileLists.back();
}
return S_OK;
}
Rect2I GUIElement::getCachedContentClipRect() const
{
Rect2I contentBounds = getCachedContentBounds();
// Transform into element space so we can clip it using the element clip rectangle
Vector2I offsetDiff = Vector2I(contentBounds.x - mLayoutData.area.x, contentBounds.y - mLayoutData.area.y);
Rect2I contentClipRect(offsetDiff.x, offsetDiff.y, contentBounds.width, contentBounds.height);
contentClipRect.clip(mLayoutData.getLocalClipRect());
// Transform into content sprite space
contentClipRect.x -= offsetDiff.x;
contentClipRect.y -= offsetDiff.y;
return contentClipRect;
}
Vector2I GUIButtonBase::_getOptimalSize() const
{
UINT32 imageWidth = 0;
UINT32 imageHeight = 0;
const HSpriteTexture& activeTex = getActiveTexture();
if(SpriteTexture::checkIsLoaded(activeTex))
{
imageWidth = activeTex->getWidth();
imageHeight = activeTex->getHeight();
}
Vector2I contentSize = GUIHelper::calcOptimalContentsSize(mContent, *_getStyle(), _getDimensions(), mActiveState);
UINT32 contentWidth = std::max(imageWidth, (UINT32)contentSize.x);
UINT32 contentHeight = std::max(imageHeight, (UINT32)contentSize.y);
return Vector2I(contentWidth, contentHeight);
}
void CEGUITextureTarget::declareRenderSize(const CEGUI::Sizef& sz)
{
// exit if current size is enough
if ((m_Area.getWidth() >= sz.d_width)
&& (m_Area.getHeight() >= sz.d_height))
{
return;
}
CA_TRACE("CEGUITextureTarget(%p) resize %f %f\n", this, sz.d_width, sz.d_height);
setArea(CEGUI::Rectf(m_Area.getPosition(), sz));
CasaEngine::TextureTarget* pTexTarget = dynamic_cast<CasaEngine::TextureTarget *>(m_pRenderTarget);
pTexTarget->Create(
Vector2I(m_Area.getSize().d_width, m_Area.getSize().d_height),
CasaEngine::PixelFormat::ARGB_8888);
m_pTexture->SetTexture(pTexTarget->GetTexture());
}
void GUIResourceTreeView::dropTargetDragMove(INT32 x, INT32 y)
{
mDragPosition = Vector2I(x, y);
mDragInProgress = true;
mDropTargetDragActive = true;
_markLayoutAsDirty();
if(mBottomScrollBounds.contains(mDragPosition))
{
if(mScrollState != ScrollState::Down)
mScrollState = ScrollState::TransitioningDown;
}
else if(mTopScrollBounds.contains(mDragPosition))
{
if(mScrollState != ScrollState::Up)
mScrollState = ScrollState::TransitioningUp;
}
else
mScrollState = ScrollState::None;
}
HRESULT __stdcall Win32DropTarget::DragOver(DWORD grfKeyState, POINTL pt, DWORD* pdwEffect)
{
*pdwEffect = DROPEFFECT_LINK;
if(!mAcceptDrag)
return S_OK;
{
Lock lock(mSync);
ScreenToClient(mHWnd, (POINT *)&pt);
mQueuedDropOps.push_back(DropTargetOp(DropOpType::DragOver, Vector2I((int)pt.x, (int)pt.y)));
DropTargetOp& op = mQueuedDropOps.back();
op.dataType = DropOpDataType::FileList;
op.mFileList = mFileLists.back();
}
return S_OK;
}
GoogleMapsLayer::GoogleMapsLayer(const std::string& key,
const TimeInterval& timeToCache,
bool readExpired,
int initialLevel,
LayerCondition* condition) :
Layer(condition,
"GoogleMaps",
timeToCache,
readExpired,
new LayerTilesRenderParameters(Sector::fullSphere(),
1,
1,
initialLevel,
20,
Vector2I(256, 256),
LayerTilesRenderParameters::defaultTileMeshResolution(),
true) ),
_key(key),
_sector(Sector::fullSphere())
{
}
Rect2I GUIInputCaret::getSpriteClipRect(const Rect2I& parentClipRect) const
{
Vector2I offset(mElement->_getLayoutData().area.x, mElement->_getLayoutData().area.y);
Vector2I clipOffset = getSpriteOffset() - offset -
Vector2I(mElement->_getTextInputRect().x, mElement->_getTextInputRect().y);
Rect2I clipRect(-clipOffset.x, -clipOffset.y, mTextDesc.width, mTextDesc.height);
Rect2I localParentCliprect = parentClipRect;
// Move parent rect to our space
localParentCliprect.x += mElement->_getTextInputOffset().x + clipRect.x;
localParentCliprect.y += mElement->_getTextInputOffset().y + clipRect.y;
// Clip our rectangle so its not larger then the parent
clipRect.clip(localParentCliprect);
// Increase clip size by 1, so we can fit the caret in case it is fully at the end of the text
clipRect.width += 1;
return clipRect;
}
HRESULT __stdcall Win32DropTarget::Drop(IDataObject* pDataObj, DWORD grfKeyState, POINTL pt, DWORD* pdwEffect)
{
*pdwEffect = DROPEFFECT_LINK;
mAcceptDrag = false;
if(!isDataValid(pDataObj))
return S_OK;
{
Lock lock(mSync);
mFileLists.push_back(getFileListFromData(pDataObj));
ScreenToClient(mHWnd, (POINT *)&pt);
mQueuedDropOps.push_back(DropTargetOp(DropOpType::Drop, Vector2I((int)pt.x, (int)pt.y)));
DropTargetOp& op = mQueuedDropOps.back();
op.dataType = DropOpDataType::FileList;
op.mFileList = mFileLists.back();
}
return S_OK;
}
namespace engine {
// Mathlib.hpp
const float Math::Pi = 3.14159265f;
const float Math::HalfPi = 1.570796325f;
const float Math::Epsilon = std::numeric_limits<float>::epsilon();
// Vector2.hpp
template<> const Vector2I Vector2I::ZERO = Vector2I(0,0);
template<> const Vector2F Vector2F::ZERO = Vector2F(0.f, 0.f);
// Vector3.hpp
template<> const Vector3I Vector3I::ZERO = Vector3I(0,0,0);
template<> const Vector3F Vector3F::ZERO = Vector3F(0.f,0.f,0.f);
template<> const Vector3F Vector3F::UNIT_Z = Vector3F(0.f,0.f,1.f);
template<> const Vector3F Vector3F::UNIT_X = Vector3F(1.f,0.f,0.f);
template<> const Vector3F Vector3F::UNIT_Y = Vector3F(0.f,1.f,0.f);
template<> const Vector3F Vector3F::NEGUNIT_Z = Vector3F(0.f,0.f,-1.f);
template<> const Vector3F Vector3F::NEGUNIT_X = Vector3F(-1.f,0.f,0.f);
template<> const Vector3F Vector3F::NEGUNIT_Y = Vector3F(0.f,-1.f,0.f);
// Matrix4.hpp
const Matrix4 Matrix4::IDENTITY = Matrix4();
void Matrix4::SetOrientation(const Quaternion &pQuat){
Matrix4 tempMat = pQuat.ToMatrix();
tempMat.SetTranslation(this->GetTranslation());
*this = tempMat;
}
void Matrix4::Rotate(const Quaternion &pQuat){
Quaternion oldOrient, newOrient;
oldOrient.FromMatrix(*this);
newOrient = oldOrient * pQuat;
this->SetOrientation(newOrient);
}
}
void ScriptSceneSelection::internal_PickObject(ScriptSceneSelection* thisPtr, Vector2I* inputPos, bool additive)
{
// TODO - Handle multi-selection (i.e. selection rectangle when dragging)
HSceneObject pickedObject = ScenePicking::instance().pickClosestObject(thisPtr->mCamera, *inputPos, Vector2I(1, 1));
if (pickedObject)
{
if (additive) // Append to existing selection
{
Vector<HSceneObject> selectedSOs = Selection::instance().getSceneObjects();
auto iterFind = std::find_if(selectedSOs.begin(), selectedSOs.end(),
[&](const HSceneObject& obj) { return obj == pickedObject; }
);
if (iterFind == selectedSOs.end())
selectedSOs.push_back(pickedObject);
Selection::instance().setSceneObjects(selectedSOs);
}
else
{
Vector<HSceneObject> selectedSOs = { pickedObject };
Selection::instance().setSceneObjects(selectedSOs);
}
}
else
Selection::instance().clearSceneSelection();
}