GUITexturesHelper Class Reference

Global storage for textures; manages and draws them. More...

#include <GUITexturesHelper.h>

Static Public Member Functions
static GUIGlID	add (FXImage *i)
	Adds a texture to use.
static void	allowTextures (const bool val)
	switch texture drawing on and off
static void	clearTextures ()
	clears loaded textures
static void	drawTexturedBox (int which, double size)
	Draws a named texture as a box with the given size.
static void	drawTexturedBox (int which, double sizeX1, double sizeY1, double sizeX2, double sizeY2)
	Draws a named texture as a rectangle with the given sizes.
static int	getMaxTextureSize ()
	return maximum number of pixels in x and y direction
static int	getTextureID (const std::string &filename, const bool mirrorX=false)
	return texture id for the given filename (initialize on first use)
static bool	texturesAllowed ()
	ask whether texture drawing is enabled

Static Private Attributes
static bool	myAllowTextures = true
	whether textures are drawn
static std::map< std::string, int >	myTextures
	mapping from image paths to decals (initialization on first use)

Detailed Description

Global storage for textures; manages and draws them.

Definition at line 36 of file GUITexturesHelper.h.

Member Function Documentation

add()

GUIGlID GUITexturesHelper::add ( FXImage *  i )

static

Adds a texture to use.

Definition at line 54 of file GUITexturesHelper.cpp.

Referenced by GUISUMOAbstractView::drawDecals(), GUITextureSubSys::getPOITexture(), GUITextureSubSys::getTexture(), and getTextureID().

Here is the caller graph for this function:

allowTextures()

static void GUITexturesHelper::allowTextures ( const bool  val )

inlinestatic

switch texture drawing on and off

Definition at line 59 of file GUITexturesHelper.h.

References myAllowTextures.

Referenced by GUIDialog_AppSettings::onCmdOk(), and GUILoadThread::run().

Here is the caller graph for this function:

clearTextures()

void GUITexturesHelper::clearTextures ( )

static

clears loaded textures

Definition at line 135 of file GUITexturesHelper.cpp.

References myTextures.

Referenced by GUIApplicationWindow::closeAllWindows(), GUITextureSubSys::resetTextures(), GNEPOI::setAttribute(), and GNEPoly::setAttribute().

Here is the caller graph for this function:

drawTexturedBox() [1/2]

void GUITexturesHelper::drawTexturedBox ( int  which, double  size  )

static

Draws a named texture as a box with the given size.

Definition at line 71 of file GUITexturesHelper.cpp.

References drawTexturedBox().

Referenced by GUIBasePersonHelper::drawAction_drawAsImage(), GUIContainer::drawAction_drawAsImage(), GNEContainer::drawAction_drawAsImage(), GUIBaseVehicleHelper::drawAction_drawVehicleAsImage(), GUISUMOAbstractView::drawDecals(), GNERouteProbe::drawGL(), GNEVaporizer::drawGL(), GNEStopPlan::drawGL(), GUIPointOfInterest::drawInnerPOI(), GNEAdditional::drawListedAdditional(), GNEViewNetHelper::LockIcon::drawLockIcon(), GNEAdditional::drawSquaredAdditional(), drawTexturedBox(), GNELane::drawTextures(), and GNEJunction::drawTLSIcon().

Here is the caller graph for this function:

drawTexturedBox() [2/2]

void GUITexturesHelper::drawTexturedBox ( int  which, double  sizeX1, double  sizeY1, double  sizeX2, double  sizeY2  )

static

Draws a named texture as a rectangle with the given sizes.

Definition at line 77 of file GUITexturesHelper.cpp.

References myAllowTextures.

getMaxTextureSize()

int GUITexturesHelper::getMaxTextureSize ( )

static

return maximum number of pixels in x and y direction

Definition at line 46 of file GUITexturesHelper.cpp.

Referenced by GUISUMOAbstractView::drawDecals(), and getTextureID().

Here is the caller graph for this function:

getTextureID()

int GUITexturesHelper::getTextureID ( const std::string &  filename, const bool  mirrorX = false  )

static

return texture id for the given filename (initialize on first use)

Note

return -1 on failure

Definition at line 111 of file GUITexturesHelper.cpp.

References add(), GUIMainWindow::getInstance(), getMaxTextureSize(), MFXImageHelper::loadImage(), myTextures, MFXImageHelper::scalePower2(), and WRITE_ERROR.

Referenced by GUIBasePersonHelper::drawAction_drawAsImage(), GUIContainer::drawAction_drawAsImage(), GNEContainer::drawAction_drawAsImage(), GUIBaseVehicleHelper::drawAction_drawVehicleAsImage(), GUIPointOfInterest::drawInnerPOI(), GUIPolygon::drawInnerPolygon(), GNEPOI::isValid(), and GNEPoly::isValid().

Here is the caller graph for this function:

texturesAllowed()

static bool GUITexturesHelper::texturesAllowed ( )

inlinestatic

ask whether texture drawing is enabled

Definition at line 64 of file GUITexturesHelper.h.

References myAllowTextures.

Field Documentation

myAllowTextures

bool GUITexturesHelper::myAllowTextures = true

staticprivate

whether textures are drawn

Definition at line 73 of file GUITexturesHelper.h.

Referenced by allowTextures(), drawTexturedBox(), and texturesAllowed().

myTextures

std::map< std::string, int > GUITexturesHelper::myTextures

staticprivate

mapping from image paths to decals (initialization on first use)

Definition at line 70 of file GUITexturesHelper.h.

Referenced by clearTextures(), and getTextureID().

---

The documentation for this class was generated from the following files:

• GUITexturesHelper.h
• GUITexturesHelper.cpp