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Consider aspect ratio for loading screen background

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More consistent with the main menu.
This commit is contained in:
scrawl 2014-03-30 23:04:12 +02:00
parent 1265131203
commit f5810b8e1c
9 changed files with 143 additions and 71 deletions
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2
apps/openmw/CMakeLists.txt
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@ -33,7 +33,7 @@ add_openmw_dir (mwgui
merchantrepair repair soulgemdialog companionwindow bookpage journalviewmodel journalbooks
keywordsearch itemmodel containeritemmodel inventoryitemmodel sortfilteritemmodel itemview
tradeitemmodel companionitemmodel pickpocketitemmodel fontloader controllers savegamedialog
recharge mode videowidget
recharge mode videowidget backgroundimage
)
add_openmw_dir (mwdialogue

63
apps/openmw/mwgui/backgroundimage.cpp Normal file
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@ -0,0 +1,63 @@
#include "backgroundimage.hpp"
#include <MyGUI_Gui.h>
namespace MWGui
{
void BackgroundImage::setBackgroundImage (const std::string& image, bool fixedRatio, bool correct)
{
if (mChild)
{
MyGUI::Gui::getInstance().destroyWidget(mChild);
mChild = NULL;
}
if (correct)
{
setImageTexture("black.png");
if (fixedRatio)
mAspect = 4.0/3.0;
else
mAspect = 0; // TODO
mChild = createWidgetReal<MyGUI::ImageBox>("ImageBox",
MyGUI::FloatCoord(0,0,1,1), MyGUI::Align::Default);
mChild->setImageTexture(image);
adjustSize();
}
else
{
mAspect = 0;
setImageTexture(image);
}
}
void BackgroundImage::adjustSize()
{
if (mAspect == 0)
return;
MyGUI::IntSize screenSize = getSize();
int leftPadding = std::max(0.0, (screenSize.width - screenSize.height * mAspect) / 2);
int topPadding = std::max(0.0, (screenSize.height - screenSize.width / mAspect) / 2);
mChild->setCoord(leftPadding, topPadding, screenSize.width - leftPadding*2, screenSize.height - topPadding*2);
}
void BackgroundImage::setSize (const MyGUI::IntSize& _value)
{
MyGUI::Widget::setSize (_value);
adjustSize();
}
void BackgroundImage::setCoord (const MyGUI::IntCoord& _value)
{
MyGUI::Widget::setCoord (_value);
adjustSize();
}
}

37
apps/openmw/mwgui/backgroundimage.hpp Normal file
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@ -0,0 +1,37 @@
#ifndef OPENMW_MWGUI_BACKGROUNDIMAGE_H
#define OPENMW_MWGUI_BACKGROUNDIMAGE_H
#include <MyGUI_ImageBox.h>
namespace MWGui
{
/**
* @brief A variant of MyGUI::ImageBox with aspect ratio correction using black bars
*/
class BackgroundImage : public MyGUI::ImageBox
{
MYGUI_RTTI_DERIVED(BackgroundImage)
public:
BackgroundImage() : mChild(NULL), mAspect(0) {}
/**
* @param fixedRatio Use a fixed ratio of 4:3, regardless of the image dimensions
* @param correct Add black bars?
*/
void setBackgroundImage (const std::string& image, bool fixedRatio=true, bool correct=true);
virtual void setSize (const MyGUI::IntSize &_value);
virtual void setCoord (const MyGUI::IntCoord &_value);
private:
MyGUI::ImageBox* mChild;
double mAspect;
void adjustSize();
};
}
#endif

45
apps/openmw/mwgui/loadingscreen.cpp
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@ -9,14 +9,14 @@
#include <OgreViewport.h>
#include <OgreHardwarePixelBuffer.h>
#include <openengine/ogre/fader.hpp>
#include "../mwbase/environment.hpp"
#include "../mwbase/world.hpp"
#include "../mwbase/windowmanager.hpp"
#include "../mwbase/inputmanager.hpp"
#include "backgroundimage.hpp"
namespace MWGui
{
@ -32,28 +32,13 @@ namespace MWGui
{
getWidget(mLoadingText, "LoadingText");
getWidget(mProgressBar, "ProgressBar");
getWidget(mBackgroundImage, "BackgroundImage");
mProgressBar->setScrollViewPage(1);
mBackgroundMaterial = Ogre::MaterialManager::getSingleton().create("BackgroundMaterial", Ogre::ResourceGroupManager::DEFAULT_RESOURCE_GROUP_NAME);
mBackgroundMaterial->getTechnique(0)->getPass(0)->setLightingEnabled(false);
mBackgroundMaterial->getTechnique(0)->getPass(0)->setDepthCheckEnabled(false);
mBackgroundMaterial->getTechnique(0)->getPass(0)->createTextureUnitState("");
mBackgroundImage = MyGUI::Gui::getInstance().createWidgetReal<BackgroundImage>("ImageBox", 0,0,1,1,
MyGUI::Align::Stretch, "Menu");
mRectangle = new Ogre::Rectangle2D(true);
mRectangle->setCorners(-1.0, 1.0, 1.0, -1.0);
mRectangle->setMaterial("BackgroundMaterial");
// Render the background before everything else
mRectangle->setRenderQueueGroup(Ogre::RENDER_QUEUE_OVERLAY-1);
// Use infinite AAB to always stay visible
Ogre::AxisAlignedBox aabInf;
aabInf.setInfinite();
mRectangle->setBoundingBox(aabInf);
// Attach background to the scene
Ogre::SceneNode* node = mSceneMgr->getRootSceneNode()->createChildSceneNode();
node->attachObject(mRectangle);
mRectangle->setVisible(false);
setVisible(false);
}
void LoadingScreen::setLabel(const std::string &label)
@ -63,18 +48,25 @@ namespace MWGui
LoadingScreen::~LoadingScreen()
{
delete mRectangle;
}
void LoadingScreen::setVisible(bool visible)
{
WindowBase::setVisible(visible);
mBackgroundImage->setVisible(visible);
}
void LoadingScreen::onResChange(int w, int h)
{
setCoord(0,0,w,h);
mBackgroundImage->setCoord(MyGUI::IntCoord(0,0,w,h));
}
void LoadingScreen::loadingOn()
{
// Early-out if already on
if (mRectangle->getVisible())
if (mMainWidget->getVisible())
return;
// Temporarily turn off VSync, we want to do actual loading rather than waiting for the screen to sync.
@ -106,7 +98,7 @@ namespace MWGui
texture->createInternalResources();
mWindow->copyContentsToMemory(texture->getBuffer()->lock(Ogre::Image::Box(0,0,width,height), Ogre::HardwareBuffer::HBL_DISCARD));
texture->getBuffer()->unlock();
mBackgroundImage->setImageTexture(texture->getName());
mBackgroundImage->setBackgroundImage(texture->getName(), false, false);
}
setVisible(true);
@ -149,9 +141,10 @@ namespace MWGui
{
std::string const & randomSplash = mResources.at (rand() % mResources.size());
Ogre::TexturePtr tex = Ogre::TextureManager::getSingleton ().load (randomSplash, Ogre::ResourceGroupManager::AUTODETECT_RESOURCE_GROUP_NAME);
Ogre::TextureManager::getSingleton ().load (randomSplash, Ogre::ResourceGroupManager::AUTODETECT_RESOURCE_GROUP_NAME);
mBackgroundImage->setImageTexture (randomSplash);
// TODO: add option (filename pattern?) to use image aspect ratio instead of 4:3
mBackgroundImage->setBackgroundImage(randomSplash, true, true);
}
else
std::cerr << "No loading screens found!" << std::endl;
@ -237,8 +230,6 @@ namespace MWGui
mWindow->update(false);
mRectangle->setVisible(false);
// resume 3d rendering
mSceneMgr->clearSpecialCaseRenderQueues();
mSceneMgr->setSpecialCaseRenderQueueMode(Ogre::SceneManager::SCRQM_EXCLUDE);

9
apps/openmw/mwgui/loadingscreen.hpp
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@ -10,6 +10,8 @@
namespace MWGui
{
class BackgroundImage;
class LoadingScreen : public WindowBase, public Loading::Listener
{
public:
@ -25,6 +27,8 @@ namespace MWGui
virtual void setProgress (size_t value);
virtual void increaseProgress (size_t increase);
virtual void setVisible(bool visible);
virtual void removeWallpaper();
LoadingScreen(Ogre::SceneManager* sceneMgr, Ogre::RenderWindow* rw);
@ -51,10 +55,7 @@ namespace MWGui
MyGUI::TextBox* mLoadingText;
MyGUI::ScrollBar* mProgressBar;
MyGUI::ImageBox* mBackgroundImage;
Ogre::Rectangle2D* mRectangle;
Ogre::MaterialPtr mBackgroundMaterial;
BackgroundImage* mBackgroundImage;
Ogre::StringVector mResources;

36
apps/openmw/mwgui/mainmenu.cpp
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@ -14,6 +14,8 @@
#include "savegamedialog.hpp"
#include "confirmationdialog.hpp"
#include "imagebutton.hpp"
#include "backgroundimage.hpp"
namespace MWGui
{
@ -132,34 +134,14 @@ namespace MWGui
void MainMenu::showBackground(bool show)
{
if (show && !mBackground)
{
mBackground = MyGUI::Gui::getInstance().createWidgetReal<BackgroundImage>("ImageBox", 0,0,1,1,
MyGUI::Align::Stretch, "Menu");
mBackground->setBackgroundImage("textures\\menu_morrowind.dds");
}
if (mBackground)
{
MyGUI::Gui::getInstance().destroyWidget(mBackground);
mBackground = NULL;
}
if (show)
{
if (!mBackground)
{
mBackground = MyGUI::Gui::getInstance().createWidgetReal<MyGUI::ImageBox>("ImageBox", 0,0,1,1,
MyGUI::Align::Stretch, "Menu");
mBackground->setImageTexture("black.png");
// Use black bars to correct aspect ratio. The video player also does it, so we need to do it
// for mw_logo.bik to align correctly with menu_morrowind.dds.
MyGUI::IntSize screenSize = MyGUI::RenderManager::getInstance().getViewSize();
// No way to un-hardcode this right now, menu_morrowind.dds is 1024x512 but was designed for 4:3
double imageaspect = 4.0/3.0;
int leftPadding = std::max(0.0, (screenSize.width - screenSize.height * imageaspect) / 2);
int topPadding = std::max(0.0, (screenSize.height - screenSize.width / imageaspect) / 2);
MyGUI::ImageBox* image = mBackground->createWidget<MyGUI::ImageBox>("ImageBox",
leftPadding, topPadding, screenSize.width - leftPadding*2, screenSize.height - topPadding*2, MyGUI::Align::Default);
image->setImageTexture("textures\\menu_morrowind.dds");
}
}
mBackground->setVisible(show);
}
void MainMenu::updateMenu()

6
apps/openmw/mwgui/mainmenu.hpp
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@ -3,11 +3,11 @@
#include <openengine/gui/layout.hpp>
#include "imagebutton.hpp"
namespace MWGui
{
class ImageButton;
class BackgroundImage;
class SaveGameDialog;
class MainMenu : public OEngine::GUI::Layout
@ -29,7 +29,7 @@ namespace MWGui
MyGUI::Widget* mButtonBox;
MyGUI::TextBox* mVersionText;
MyGUI::ImageBox* mBackground;
BackgroundImage* mBackground;
std::map<std::string, MWGui::ImageButton*> mButtons;

2
apps/openmw/mwgui/windowmanagerimp.cpp
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@ -61,6 +61,7 @@
#include "itemview.hpp"
#include "fontloader.hpp"
#include "videowidget.hpp"
#include "backgroundimage.hpp"
namespace MWGui
{
@ -160,6 +161,7 @@ namespace MWGui
MyGUI::FactoryManager::getInstance().registerFactory<MWGui::Widgets::MWScrollView>("Widget");
MyGUI::FactoryManager::getInstance().registerFactory<MWGui::Widgets::MWScrollBar>("Widget");
MyGUI::FactoryManager::getInstance().registerFactory<VideoWidget>("Widget");
MyGUI::FactoryManager::getInstance().registerFactory<BackgroundImage>("Widget");
BookPage::registerMyGUIComponents ();
ItemView::registerComponents();

14
files/mygui/openmw_loading_screen.layout
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@ -4,17 +4,13 @@
<!-- The entire screen -->
<Widget type="Widget" layer="LoadingScreen" position="0 0 300 300" name="_Main">
<Widget type="ImageBox" skin="ImageBox" position="0 0 300 300" align="Stretch" name="BackgroundImage">
<Widget type="Widget" skin="HUD_Box" position="0 200 300 60" align="Bottom HCenter">
<Widget type="Widget" skin="HUD_Box" position="0 200 300 60" align="Bottom HCenter">
<Widget type="TextBox" skin="SandText" position="20 12 260 20" name="LoadingText">
<Property key="TextAlign" value="Center"/>
</Widget>
<Widget type="ScrollBar" skin="MW_ProgressScroll_Loading" position="20 36 260 8" name="ProgressBar">
</Widget>
<Widget type="TextBox" skin="SandText" position="20 12 260 20" name="LoadingText">
<Property key="TextAlign" value="Center"/>
</Widget>
<Widget type="ScrollBar" skin="MW_ProgressScroll_Loading" position="20 36 260 8" name="ProgressBar">
</Widget>
</Widget>