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Fixed really sneaky texture deallocation bug.

Browse source 
Textures allocated with no path (e.g. the transition image which uses
copyScreen()) weren't being deinitialized with the renderer.  Which meant
something else could take the old texture ID, and when the no-path texture
got destroyed, it would take a texture along with it.
This commit is contained in:
Aloshi 2013-08-06 23:35:06 -05:00
parent 55b71fab49
commit 92adc41cd6
4 changed files with 16 additions and 5 deletions
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5
src/Font.cpp
View file

@ -127,7 +127,10 @@ void Font::init(ResourceData data)
void Font::deinit()
{
if(textureID)
{
glDeleteTextures(1, &textureID);
textureID = 0;
}
}
void Font::buildAtlas(ResourceData data)
@ -246,7 +249,7 @@ void Font::buildAtlas(ResourceData data)
deinit();
init(data);
}else{
LOG(LogInfo) << "Created font \"" << mPath << "\" with size " << mSize << ".";
LOG(LogInfo) << "Created font \"" << mPath << "\" with size " << mSize << ". textureID: " << textureID;
}
}

7
src/components/GuiGameList.cpp
View file

@ -113,7 +113,11 @@ void GuiGameList::setSystemId(int id)
void GuiGameList::render(const Eigen::Affine3f& parentTrans)
{
Eigen::Affine3f trans = parentTrans * getTransform();
renderChildren(trans);
Renderer::setMatrix(trans);
mTheme->getDescriptionFont()->drawText("DESCRIPTION TEXT", Eigen::Vector2f::Zero(), 0xFF0000FF);
}
bool GuiGameList::input(InputConfig* config, Input input)
@ -338,6 +342,8 @@ void GuiGameList::updateTheme()
mList.setCentered(true);
mList.setPosition(0, mList.getPosition().y());
mList.setTextOffsetX(0);
//mDescription.setFont(nullptr);
}
}
@ -490,6 +496,7 @@ void GuiGameList::updateGameLaunchEffect(int t)
if(t > endTime)
{
//effect done
mTransitionImage.setImage(""); //fixes "tried to bind uninitialized texture!" since copyScreen()'d textures don't reinit
mSystem->launchGame(mWindow, (GameData*)mList.getSelectedObject());
mEffectFunc = &GuiGameList::updateGameReturnEffect;
mEffectTime = 0;

3
src/components/ImageComponent.cpp
View file

@ -71,9 +71,6 @@ void ImageComponent::resize()
void ImageComponent::setImage(std::string path)
{
if(mPath == path)
return;
mPath = path;
if(mPath.empty() || !mWindow->getResourceManager()->fileExists(mPath))

6
src/resources/TextureResource.cpp
View file

@ -105,7 +105,11 @@ void TextureResource::bind() const
std::shared_ptr<TextureResource> TextureResource::get(ResourceManager& rm, const std::string& path)
{
if(path.empty())
return std::shared_ptr<TextureResource>(new TextureResource(rm, path));
{
std::shared_ptr<TextureResource> tex(new TextureResource(rm, ""));
rm.addReloadable(tex); //make sure we're deinitialized even though we do nothing on reinitialization
return tex;
}
auto foundTexture = sTextureMap.find(path);
if(foundTexture != sTextureMap.end())