void guiScalingCacheClear(video::IVideoDriver *driver)
{
for (std::map<io::path, video::IImage *>::iterator it = g_imgCache.begin();
- it != g_imgCache.end(); it++) {
+ it != g_imgCache.end(); ++it) {
if (it->second != NULL)
it->second->drop();
}
g_imgCache.clear();
for (std::map<io::path, video::ITexture *>::iterator it = g_txrCache.begin();
- it != g_txrCache.end(); it++) {
+ it != g_txrCache.end(); ++it) {
if (it->second != NULL)
driver->removeTexture(it->second);
}
video::ITexture *src, const core::rect<s32> &srcrect,
const core::rect<s32> &destrect)
{
-
+ if (src == NULL)
+ return src;
if (!g_settings->getBool("gui_scaling_filter"))
return src;
video::ITexture *guiScalingImageButton(video::IVideoDriver *driver,
video::ITexture *src, s32 width, s32 height)
{
+ if (src == NULL)
+ return src;
return guiScalingResizeCached(driver, src,
core::rect<s32>(0, 0, src->getSize().Width, src->getSize().Height),
core::rect<s32>(0, 0, width, height));
{
// Attempt to pre-scale image in software in high quality.
video::ITexture *scaled = guiScalingResizeCached(driver, txr, srcrect, destrect);
+ if (scaled == NULL)
+ return;
// Correct source rect based on scaled image.
const core::rect<s32> mysrcrect = (scaled != txr)