BRNSystems/minetest
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Don't leak textures all over the place

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Kahrl 2012-02-02 04:11:56 +01:00 committed by Perttu Ahola
parent 2863a3291a
commit 41c00e87d4
2 changed files with 31 additions and 12 deletions
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3
src/mesh.cpp
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@ -433,6 +433,9 @@ video::ITexture *generateTextureFromMesh(scene::IMesh *mesh,
}
// Create render target texture
video::ITexture *oldtexture = driver->findTexture(texture_name.c_str());
if(oldtexture)
driver->removeTexture(oldtexture);
video::ITexture *rtt = driver->addRenderTargetTexture(
dim, texture_name.c_str(), video::ECF_A8R8G8B8);
if(rtt == NULL)

40
src/tile.cpp
View File

@ -518,6 +518,15 @@ core::dimension2d<u32> imageTransformDimension(u32 transform, core::dimension2d<
// Apply transform to image data
void imageTransform(u32 transform, video::IImage *src, video::IImage *dst);
/*
Adds a new texture to the video driver and returns a pointer to it.
This pointer should not be dropped. Any texture that was registered
with that name before is removed (this may invalidate some ITexture
pointers).
*/
video::ITexture* register_texture(video::IVideoDriver *driver,
std::string name, video::IImage *img);
/*
Generate image based on a string like "stone.png" or "[crack0".
if baseimg is NULL, it is created. Otherwise stuff is made on it.
@ -686,11 +695,9 @@ u32 TextureSource::getTextureIdDirect(const std::string &name)
" create texture \""<<name<<"\""<<std::endl;
}
// Create texture from resulting image
if(baseimg != NULL)
{
// Create texture from resulting image
t = driver->addTexture(name.c_str(), baseimg);
}
t = register_texture(driver, name, baseimg);
/*
Add texture to caches (add NULL textures too)
@ -809,7 +816,7 @@ void TextureSource::rebuildImagesAndTextures()
// Create texture from resulting image
video::ITexture *t = NULL;
if(img)
t = driver->addTexture(sap->name.c_str(), img);
t = register_texture(driver, sap->name, img);
// Replace texture
sap->a.atlas = t;
@ -1044,7 +1051,7 @@ void TextureSource::buildMainAtlas(class IGameDef *gamedef)
/*
Make texture
*/
video::ITexture *t = driver->addTexture("__main_atlas__", atlas_img);
video::ITexture *t = register_texture(driver, "__main_atlas__", atlas_img);
assert(t);
/*
@ -1135,6 +1142,15 @@ video::IImage* generate_image_from_scratch(std::string name,
return baseimg;
}
video::ITexture* register_texture(video::IVideoDriver *driver,
std::string name, video::IImage *img)
{
video::ITexture *old_texture = driver->findTexture(name.c_str());
if(old_texture)
driver->removeTexture(old_texture);
return driver->addTexture(name.c_str(), img);
}
bool generate_image(std::string part_of_name, video::IImage *& baseimg,
IrrlichtDevice *device, SourceImageCache *sourcecache)
{
@ -1541,12 +1557,12 @@ bool generate_image(std::string part_of_name, video::IImage *& baseimg,
assert(img_top && img_left && img_right);
// Create textures from images
video::ITexture *texture_top = driver->addTexture(
(imagename_top + "__temp__").c_str(), img_top);
video::ITexture *texture_left = driver->addTexture(
(imagename_left + "__temp__").c_str(), img_left);
video::ITexture *texture_right = driver->addTexture(
(imagename_right + "__temp__").c_str(), img_right);
video::ITexture *texture_top = register_texture(driver,
imagename_top + "__temp1__", img_top);
video::ITexture *texture_left = register_texture(driver,
imagename_left + "__temp2__", img_left);
video::ITexture *texture_right = register_texture(driver,
imagename_right + "__temp3__", img_right);
assert(texture_top && texture_left && texture_right);
// Drop images