Add texture debug feature

src/main/java/com/gtnewhorizon/gtnhlib/core/GTNHLibCore.java

@@ -82,7 +82,12 @@ public String getMixinConfig() {
 
     @Override
     public List<String> getMixins(Set<String> loadedCoreMods) {
-        return Mixins.getEarlyMixins(loadedCoreMods);
+        final List<String> mixins = Mixins.getEarlyMixins(loadedCoreMods);
+        if (Boolean.parseBoolean(System.getProperty("gtnhlib.debugtextures", "false"))) {
+            mixins.add("debug.MixinDynamicTexture");
+            mixins.add("debug.MixinTextureAtlasSprite");
+        }
+        return mixins;
     }
 
     @Override

src/main/java/com/gtnewhorizon/gtnhlib/debug/TexturesDebug.java

@@ -0,0 +1,74 @@
+package com.gtnewhorizon.gtnhlib.debug;
+
+import java.io.File;
+import java.io.FileNotFoundException;
+import java.io.FileOutputStream;
+import java.io.IOException;
+import java.io.PrintStream;
+
+import net.minecraft.client.Minecraft;
+
+public class TexturesDebug {
+
+    private static boolean initSpriteLogger = false;
+    private static PrintStream logAtlasSprite = null;
+    private static boolean initDynamicLogger = false;
+    private static PrintStream logDynamic = null;
+
+    public static void logTextureAtlasSprite(String iconName, int width, int height, int frames, int sizeBytes) {
+        logTextureAtlasSprite(iconName + "," + width + "," + height + "," + frames + "," + sizeBytes);
+    }
+
+    private static void logTextureAtlasSprite(String message) {
+        if (!initSpriteLogger) {
+            logAtlasSprite = initLogger("TexturesDebug.csv");
+            initSpriteLogger = true;
+            logTextureAtlasSprite("iconName,width,height,frames,sizeBytes");
+        }
+        if (logAtlasSprite != null) {
+            logAtlasSprite.println(message);
+        }
+    }
+
+    public static void logDynamicTexture(int width, int height) {
+        if (!initDynamicLogger) {
+            logDynamic = initLogger("DynamicTextures.txt");
+            initDynamicLogger = true;
+        }
+        if (logDynamic != null) {
+            StackTraceElement[] stackTrace = Thread.currentThread().getStackTrace();
+            logDynamic.println("Created texture of width " + width + " height " + height);
+            for (int i = 0; i < stackTrace.length; i++) {
+                StackTraceElement element = stackTrace[i];
+                if (i == 4 || i == 5) {
+                    logDynamic.println("at " + element);
+                    break;
+                }
+            }
+            logDynamic.println(" ");
+        }
+    }
+
+    private static PrintStream initLogger(String file) {
+        final File logFile = new File(Minecraft.getMinecraft().mcDataDir, file);
+        if (logFile.exists()) {
+            // noinspection ResultOfMethodCallIgnored
+            logFile.delete();
+        }
+        if (!logFile.exists()) {
+            try {
+                // noinspection ResultOfMethodCallIgnored
+                logFile.createNewFile();
+            } catch (IOException e) {
+                e.printStackTrace();
+            }
+        }
+        try {
+            return new PrintStream(new FileOutputStream(logFile, true));
+        } catch (FileNotFoundException e) {
+            e.printStackTrace();
+            return null;
+        }
+    }
+
+}

src/main/java/com/gtnewhorizon/gtnhlib/mixins/early/debug/MixinDynamicTexture.java

@@ -0,0 +1,22 @@
+package com.gtnewhorizon.gtnhlib.mixins.early.debug;
+
+import net.minecraft.client.renderer.texture.DynamicTexture;
+
+import org.spongepowered.asm.mixin.Mixin;
+import org.spongepowered.asm.mixin.injection.At;
+import org.spongepowered.asm.mixin.injection.Inject;
+import org.spongepowered.asm.mixin.injection.callback.CallbackInfo;
+
+import com.gtnewhorizon.gtnhlib.debug.TexturesDebug;
+
+@Mixin(DynamicTexture.class)
+public class MixinDynamicTexture {
+
+    @Inject(method = "<init>(II)V", at = @At("RETURN"))
+    private void gtnhlib$debug(int width, int height, CallbackInfo ci) {
+        if (width > 16 || height > 16) {
+            TexturesDebug.logDynamicTexture(width, height);
+        }
+    }
+
+}

src/main/java/com/gtnewhorizon/gtnhlib/mixins/early/debug/MixinTextureAtlasSprite.java

@@ -0,0 +1,48 @@
+package com.gtnewhorizon.gtnhlib.mixins.early.debug;
+
+import java.awt.image.BufferedImage;
+import java.util.List;
+
+import net.minecraft.client.renderer.texture.TextureAtlasSprite;
+import net.minecraft.client.resources.data.AnimationMetadataSection;
+
+import org.spongepowered.asm.mixin.Final;
+import org.spongepowered.asm.mixin.Mixin;
+import org.spongepowered.asm.mixin.Shadow;
+import org.spongepowered.asm.mixin.injection.At;
+import org.spongepowered.asm.mixin.injection.Inject;
+import org.spongepowered.asm.mixin.injection.callback.CallbackInfo;
+
+import com.gtnewhorizon.gtnhlib.debug.TexturesDebug;
+
+@Mixin(TextureAtlasSprite.class)
+public class MixinTextureAtlasSprite {
+
+    @Shadow
+    protected List<int[][]> framesTextureData;
+
+    @Shadow
+    @Final
+    private String iconName;
+
+    @Shadow
+    protected int width;
+
+    @Shadow
+    protected int height;
+
+    @Inject(method = "loadSprite", at = @At("RETURN"))
+    private void gtnhlib$debug(BufferedImage[] buff, AnimationMetadataSection anim, boolean p_147964_3_,
+            CallbackInfo ci) {
+        int sizeBytes = 0;
+        for (int[][] ints : framesTextureData) {
+            for (int[] pixels : ints) {
+                if (pixels != null) {
+                    sizeBytes += pixels.length * 4;
+                }
+            }
+        }
+        TexturesDebug.logTextureAtlasSprite(iconName, width, height, framesTextureData.size(), sizeBytes);
+    }
+
+}