guiscalingfilter.cpp File Reference

#include "guiscalingfilter.h"
#include "imagefilters.h"
#include "porting.h"
#include "settings.h"
#include "util/numeric.h"
#include <cstdio>
#include "client/renderingengine.h"
#include <IImage.h>
#include <ITexture.h>
#include <IVideoDriver.h>

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Functions
void	guiScalingCache (const io::path &key, video::IVideoDriver *driver, video::IImage *value)
void	guiScalingCacheClear ()
video::ITexture *	guiScalingResizeCached (video::IVideoDriver *driver, video::ITexture *src, const core::rect< s32 > &srcrect, const core::rect< s32 > &destrect)
video::ITexture *	guiScalingImageButton (video::IVideoDriver *driver, video::ITexture *src, s32 width, s32 height)
void	draw2DImageFilterScaled (video::IVideoDriver *driver, video::ITexture *txr, const core::rect< s32 > &destrect, const core::rect< s32 > &srcrect, const core::rect< s32 > *cliprect, const video::SColor *const colors, bool usealpha)
void	draw2DImage9Slice (video::IVideoDriver *driver, video::ITexture *texture, const core::rect< s32 > &destrect, const core::rect< s32 > &srcrect, const core::rect< s32 > &middlerect, const core::rect< s32 > *cliprect, const video::SColor *const colors)

Variables
static std::map< io::path, video::IImage * >	g_imgCache
static std::map< io::path, video::ITexture * >	g_txrCache

Function Documentation

draw2DImage9Slice()

void draw2DImage9Slice	(	video::IVideoDriver *	driver,
		video::ITexture *	texture,
		const core::rect< s32 > &	destrect,
		const core::rect< s32 > &	srcrect,
		const core::rect< s32 > &	middlerect,
		const core::rect< s32 > *	cliprect,
		const video::SColor *const	colors )

References draw2DImageFilterScaled(), x, and y.

Referenced by GUIAnimatedImage::draw(), GUIBackgroundImage::draw(), and GUIButton::draw().

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draw2DImageFilterScaled()

void draw2DImageFilterScaled	(	video::IVideoDriver *	driver,
		video::ITexture *	txr,
		const core::rect< s32 > &	destrect,
		const core::rect< s32 > &	srcrect,
		const core::rect< s32 > *	cliprect,
		const video::SColor *const	colors,
		bool	usealpha )

References guiScalingResizeCached().

Referenced by GUIAnimatedImage::draw(), GUIBackgroundImage::draw(), draw2DImage9Slice(), RenderingEngine::draw_load_screen(), GUIEngine::drawBackground(), Hud::drawCompassTranslate(), Hud::drawCrosshair(), GUIEngine::drawFooter(), GUIEngine::drawHeader(), Hud::drawItem(), Hud::drawItems(), drawItemStack(), Hud::drawLuaElements(), GUIEngine::drawOverlay(), and Hud::drawStatbar().

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guiScalingCache()

void guiScalingCache	(	const io::path &	key,
		video::IVideoDriver *	driver,
		video::IImage *	value )

References g_imgCache, g_settings, and Settings::getBool().

Referenced by TextureSource::generateTexture(), and TextureSource::rebuildTexture().

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guiScalingCacheClear()

void guiScalingCacheClear

(

)

References g_imgCache, g_txrCache, and RenderingEngine::get_video_driver().

Referenced by Client::~Client(), and Client::afterContentReceived().

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guiScalingImageButton()

video::ITexture * guiScalingImageButton	(	video::IVideoDriver *	driver,
		video::ITexture *	src,
		s32	width,
		s32	height )

References guiScalingResizeCached().

Referenced by TouchControls::loadButtonTexture(), GUIButton::setFromStyle(), and GUIButtonImage::setFromStyle().

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guiScalingResizeCached()

video::ITexture * guiScalingResizeCached	(	video::IVideoDriver *	driver,
		video::ITexture *	src,
		const core::rect< s32 > &	srcrect,
		const core::rect< s32 > &	destrect )

References errorstream, g_imgCache, g_settings, g_txrCache, Settings::getBool(), imageCleanTransparent(), imageScaleNNAA(), porting::mt_snprintf(), and npot2().

Referenced by draw2DImageFilterScaled(), and guiScalingImageButton().

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Variable Documentation

g_imgCache

std::map<io::path, video::IImage *> g_imgCache

static

Referenced by guiScalingCache(), guiScalingCacheClear(), and guiScalingResizeCached().

g_txrCache

std::map<io::path, video::ITexture *> g_txrCache

static

Referenced by guiScalingCacheClear(), and guiScalingResizeCached().