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Minor visual improvements.

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This commit is contained in:
cc9cii 2014-10-14 17:34:10 +11:00
parent 994420aa57
commit 8cebfc411b
3 changed files with 46 additions and 20 deletions
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4
apps/opencs/view/render/pagedworldspacewidget.cpp
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@ -136,7 +136,7 @@ bool CSVRender::PagedWorldspaceWidget::adjustCells()
height);
manual-> position(ESM::Land::REAL_SIZE * iter->getX() + ESM::Land::REAL_SIZE/2,
ESM::Land::REAL_SIZE * iter->getY() + ESM::Land::REAL_SIZE/2,
height+20); // FIXME: config setting
height+200); // FIXME: config setting
manual->end();
manual->setBoundingBox(Ogre::AxisAlignedBox(
ESM::Land::REAL_SIZE * iter->getX() + ESM::Land::REAL_SIZE/2,
@ -144,7 +144,7 @@ bool CSVRender::PagedWorldspaceWidget::adjustCells()
height,
ESM::Land::REAL_SIZE * iter->getX() + ESM::Land::REAL_SIZE/2,
ESM::Land::REAL_SIZE * iter->getY() + ESM::Land::REAL_SIZE/2,
height+20));
height+200));
getSceneManager()->getRootSceneNode()->createChildSceneNode()->attachObject(manual);
manual->setVisible(false);

59
apps/opencs/view/render/textoverlay.cpp
View File

@ -53,6 +53,7 @@ TextOverlay::TextOverlay(const Ogre::MovableObject* obj, const Ogre::Camera* cam
// setup overlay
Ogre::OverlayManager &overlayMgr = Ogre::OverlayManager::getSingleton();
mOverlay = overlayMgr.getByName("CellIDPanel"+mId+Ogre::StringConverter::toString(mInstance));
// FIXME: this logic is badly broken as it is possible to delete an earlier instance
while(mOverlay != NULL)
{
mInstance++;
@ -147,35 +148,47 @@ void TextOverlay::getScreenCoordinates(const Ogre::Vector3& position, Ogre::Real
y = ((hcsPosition.y * 0.5f) + 0.5f); // 0 <= y <= 1 // bottom := 0,top := 1
}
void TextOverlay::getMinMaxEdgesOfTopAABBIn2D(float& MinX, float& MinY, float& MaxX, float& MaxY)
void TextOverlay::getMinMaxEdgesOfAABBIn2D(float& MinX, float& MinY, float& MaxX, float& MaxY,
bool top)
{
MinX = 0, MinY = 0, MaxX = 0, MaxY = 0;
float X[4]; // the 2D dots of the AABB in screencoordinates
float Y[4];
if (!mObj->isInScene())
if(!mObj->isInScene())
return;
const Ogre::AxisAlignedBox &AABB = mObj->getWorldBoundingBox(true); // the AABB of the target
const Ogre::Vector3 CornersOfTopAABB[4] = { AABB.getCorner(Ogre::AxisAlignedBox::FAR_LEFT_TOP),
AABB.getCorner(Ogre::AxisAlignedBox::FAR_RIGHT_TOP),
AABB.getCorner(Ogre::AxisAlignedBox::NEAR_LEFT_TOP),
AABB.getCorner(Ogre::AxisAlignedBox::NEAR_RIGHT_TOP)};
Ogre::Vector3 cornersOfAABB[4];
if(top)
{
cornersOfAABB[0] = AABB.getCorner(Ogre::AxisAlignedBox::FAR_LEFT_TOP);
cornersOfAABB[1] = AABB.getCorner(Ogre::AxisAlignedBox::FAR_RIGHT_TOP);
cornersOfAABB[2] = AABB.getCorner(Ogre::AxisAlignedBox::NEAR_LEFT_TOP);
cornersOfAABB[3] = AABB.getCorner(Ogre::AxisAlignedBox::NEAR_RIGHT_TOP);
}
else
{
cornersOfAABB[0] = AABB.getCorner(Ogre::AxisAlignedBox::FAR_LEFT_BOTTOM);
cornersOfAABB[1] = AABB.getCorner(Ogre::AxisAlignedBox::FAR_RIGHT_BOTTOM);
cornersOfAABB[2] = AABB.getCorner(Ogre::AxisAlignedBox::NEAR_LEFT_BOTTOM);
cornersOfAABB[3] = AABB.getCorner(Ogre::AxisAlignedBox::NEAR_RIGHT_BOTTOM);
}
//The normal vector of the plaine.this points directly infront of the cam
Ogre::Vector3 CameraPlainNormal = mCamera->getDerivedOrientation().zAxis();
//The normal vector of the plane. This points directly infront of the camera.
Ogre::Vector3 cameraPlainNormal = mCamera->getDerivedOrientation().zAxis();
//the plaine that devides the space bevor and behin the cam
Ogre::Plane CameraPlain = Ogre::Plane(CameraPlainNormal, mCamera->getDerivedPosition());
//the plane that devides the space before and behind the camera.
Ogre::Plane CameraPlane = Ogre::Plane(cameraPlainNormal, mCamera->getDerivedPosition());
for (int i = 0; i < 4; i++)
{
X[i] = 0;
Y[i] = 0;
getScreenCoordinates(CornersOfTopAABB[i],X[i],Y[i]); // transfor into 2d dots
getScreenCoordinates(cornersOfAABB[i],X[i],Y[i]); // transfor into 2d dots
if (CameraPlain.getSide(CornersOfTopAABB[i]) == Ogre::Plane::NEGATIVE_SIDE)
if (CameraPlane.getSide(cornersOfAABB[i]) == Ogre::Plane::NEGATIVE_SIDE)
{
if (i == 0) // accept the first set of values, no matter how bad it might be.
{
@ -270,11 +283,21 @@ int TextOverlay::textWidth()
float captionWidth = 0;
float descWidth = 0;
// NOTE: assumed fixed width font, i.e. no compensation for narrow glyphs
for(Ogre::String::const_iterator i = mCaption.begin(); i < mCaption.end(); ++i)
captionWidth += getFont()->getGlyphAspectRatio(*i);
{
if(*i == 0x0020)
captionWidth += getFont()->getGlyphAspectRatio(0x0030);
else
captionWidth += getFont()->getGlyphAspectRatio(*i);
}
for(Ogre::String::const_iterator i = mDesc.begin(); i < mDesc.end(); ++i)
descWidth += getFont()->getGlyphAspectRatio(*i);
{
if(*i == 0x0020)
descWidth += getFont()->getGlyphAspectRatio(0x0030);
else
descWidth += getFont()->getGlyphAspectRatio(*i);
}
captionWidth *= fontHeight();
descWidth *= fontHeight();
@ -290,7 +313,7 @@ int TextOverlay::fontHeight()
void TextOverlay::update()
{
float min_x, max_x, min_y, max_y;
getMinMaxEdgesOfTopAABBIn2D(min_x, min_y, max_x, max_y);
getMinMaxEdgesOfAABBIn2D(min_x, min_y, max_x, max_y, false);
if ((min_x>0.0) && (max_x<1.0) && (min_y>0.0) && (max_y<1.0))
{
@ -304,11 +327,13 @@ void TextOverlay::update()
return;
}
getMinMaxEdgesOfAABBIn2D(min_x, min_y, max_x, max_y);
Ogre::OverlayManager &overlayMgr = Ogre::OverlayManager::getSingleton();
float viewportWidth = std::max(overlayMgr.getViewportWidth(), 1); // zero at the start
float viewportHeight = std::max(overlayMgr.getViewportHeight(), 1); // zero at the start
int width = fontHeight()/3 + textWidth() + fontHeight()/3;
int width = fontHeight()*2/3 + textWidth() + fontHeight()*2/3; // add margins
int height = fontHeight()/3 + fontHeight() + fontHeight()/3;
if(mDesc != "")
height = fontHeight()/3 + 2*fontHeight() + fontHeight()/3;

3
apps/opencs/view/render/textoverlay.hpp
View File

@ -42,7 +42,8 @@ namespace CSVRender
int textWidth();
int fontHeight();
void getScreenCoordinates(const Ogre::Vector3& position, Ogre::Real& x, Ogre::Real& y);
void getMinMaxEdgesOfTopAABBIn2D(float& MinX, float& MinY, float& MaxX, float& MaxY);
void getMinMaxEdgesOfAABBIn2D(float& MinX, float& MinY, float& MaxX, float& MaxY,
bool top = true);
public: