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If the same raster image is used with different interpolation methods then these are now cached separately.

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This commit is contained in:
Leon Styhre 2022-08-16 22:37:36 +02:00
parent 967b98008b
commit 225a602a74
2 changed files with 20 additions and 9 deletions
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23
es-core/src/resources/TextureResource.cpp
View file

@ -89,10 +89,21 @@ void TextureResource::manualUnload(std::string path, bool tile)
{
const std::string canonicalPath = Utils::FileSystem::getCanonicalPath(path);
TextureKeyType key(canonicalPath, tile);
// TODO: We always attempt to unload both the linear and nearest interpolation entries
// which is a bit of a hack. Rewrite this to only unload the requested image.
{
TextureKeyType key {canonicalPath, tile, false};
auto foundTexture = sTextureMap.find(key);
if (foundTexture != sTextureMap.cend()) {
if (foundTexture != sTextureMap.cend())
sTextureMap.erase(foundTexture);
}
{
TextureKeyType key {canonicalPath, tile, true};
auto foundTexture = sTextureMap.find(key);
if (foundTexture != sTextureMap.cend())
sTextureMap.erase(foundTexture);
}
}
@ -152,7 +163,7 @@ std::shared_ptr<TextureResource> TextureResource::get(const std::string& path,
return tex;
}
TextureKeyType key {canonicalPath, tile};
TextureKeyType key {canonicalPath, tile, linearMagnify};
auto foundTexture = sTextureMap.find(key);
if (foundTexture != sTextureMap.cend()) {
@ -163,12 +174,12 @@ std::shared_ptr<TextureResource> TextureResource::get(const std::string& path,
// Need to create it.
std::shared_ptr<TextureResource> tex;
tex = std::shared_ptr<TextureResource>(
new TextureResource(key.first, tile, dynamic, linearMagnify, forceRasterization));
new TextureResource(std::get<0>(key), tile, dynamic, linearMagnify, forceRasterization));
std::shared_ptr<TextureData> data = sTextureDataManager.get(tex.get());
// Is it an SVG?
if (Utils::String::toLower(key.first.substr(key.first.size() - 4, std::string::npos)) !=
".svg") {
if (Utils::String::toLower(
std::get<0>(key).substr(std::get<0>(key).size() - 4, std::string::npos)) != ".svg") {
// Probably not. Add it to our map. We don't add SVGs because 2 SVGs might be
// rasterized at different sizes.
sTextureMap[key] = std::weak_ptr<TextureResource>(tex);

2
es-core/src/resources/TextureResource.h
View file

@ -91,7 +91,7 @@ private:
glm::vec2 mSourceSize;
bool mForceLoad;
using TextureKeyType = std::pair<std::string, bool>;
using TextureKeyType = std::tuple<std::string, bool, bool>;
// Map of textures, used to prevent duplicate textures.
static inline std::map<TextureKeyType, std::weak_ptr<TextureResource>> sTextureMap;
// Set of all textures, used for memory management.