Code/net/minecraft/client/renderer/texture/atlas/SpriteResourceLoader.java

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2025-07-01 06:20:03 +00:00
package net.minecraft.client.renderer.texture.atlas;
import com.mojang.blaze3d.platform.NativeImage;
import com.mojang.logging.LogUtils;
import java.io.IOException;
import java.io.InputStream;
import java.util.Collection;
import java.util.Optional;
import javax.annotation.Nullable;
import net.minecraft.client.renderer.texture.SpriteContents;
import net.minecraft.client.resources.metadata.animation.AnimationMetadataSection;
import net.minecraft.client.resources.metadata.animation.FrameSize;
import net.minecraft.resources.ResourceLocation;
import net.minecraft.server.packs.metadata.MetadataSectionType;
import net.minecraft.server.packs.resources.Resource;
import net.minecraft.server.packs.resources.ResourceMetadata;
import net.minecraft.util.Mth;
import net.minecraftforge.api.distmarker.Dist;
import net.minecraftforge.api.distmarker.OnlyIn;
import org.slf4j.Logger;
@FunctionalInterface
@OnlyIn(Dist.CLIENT)
public interface SpriteResourceLoader {
Logger LOGGER = LogUtils.getLogger();
static SpriteResourceLoader create(Collection<MetadataSectionType<?>> p_299052_) {
return (p_374679_, p_374680_) -> {
ResourceMetadata resourcemetadata;
try {
resourcemetadata = p_374680_.metadata().copySections(p_299052_);
} catch (Exception exception) {
LOGGER.error("Unable to parse metadata from {}", p_374679_, exception);
return null;
}
NativeImage nativeimage;
try (InputStream inputstream = p_374680_.open()) {
nativeimage = NativeImage.read(inputstream);
} catch (IOException ioexception) {
LOGGER.error("Using missing texture, unable to load {}", p_374679_, ioexception);
return null;
}
Optional<AnimationMetadataSection> optional = resourcemetadata.getSection(AnimationMetadataSection.TYPE);
FrameSize framesize;
if (optional.isPresent()) {
framesize = optional.get().calculateFrameSize(nativeimage.getWidth(), nativeimage.getHeight());
if (!Mth.isMultipleOf(nativeimage.getWidth(), framesize.width()) || !Mth.isMultipleOf(nativeimage.getHeight(), framesize.height())) {
LOGGER.error(
"Image {} size {},{} is not multiple of frame size {},{}",
p_374679_,
nativeimage.getWidth(),
nativeimage.getHeight(),
framesize.width(),
framesize.height()
);
nativeimage.close();
return null;
}
} else {
framesize = new FrameSize(nativeimage.getWidth(), nativeimage.getHeight());
}
return new SpriteContents(p_374679_, framesize, nativeimage, resourcemetadata);
};
}
@Nullable
SpriteContents loadSprite(ResourceLocation p_301190_, Resource p_298142_);
}