1 files changed, 81 insertions, 0 deletions
diff --git a/src/main/java/dev/isxander/yacl3/gui/utils/GuiUtils.java b/src/main/java/dev/isxander/yacl3/gui/utils/GuiUtils.java
index 2910d0f..25c4cb7 100644
--- a/src/main/java/dev/isxander/yacl3/gui/utils/GuiUtils.java
+++ b/src/main/java/dev/isxander/yacl3/gui/utils/GuiUtils.java
@@ -1,11 +1,75 @@
 package dev.isxander.yacl3.gui.utils;
 
+import com.mojang.blaze3d.platform.NativeImage;
 import net.minecraft.client.gui.Font;
+import net.minecraft.client.gui.GuiGraphics;
+import net.minecraft.client.renderer.MultiBufferSource;
+import net.minecraft.client.renderer.RenderType;
 import net.minecraft.locale.Language;
 import net.minecraft.network.chat.Component;
 import net.minecraft.network.chat.MutableComponent;
+import net.minecraft.resources.ResourceLocation;
+
+import java.util.function.Consumer;
 
 public class GuiUtils {
+    public static void drawSpecial(GuiGraphics graphics, Consumer<MultiBufferSource> consumer) {
+        //? if >=1.21.2 {
+        graphics.drawSpecial(consumer);
+        //?} else {
+        /*MultiBufferSource.BufferSource bufferSource = graphics.bufferSource();
+        consumer.accept(bufferSource);
+        bufferSource.endBatch();
+        *///?}
+    }
+
+    public static void blitGuiTex(GuiGraphics graphics, ResourceLocation texture, int x, int y, float u, float v, int textureWidth, int textureHeight, int width, int height) {
+        graphics.blit(
+                //? if >=1.21.2
+                RenderType::guiTextured,
+                texture,
+                x, y,
+                u, v,
+                textureWidth, textureHeight,
+                width, height
+        );
+    }
+
+    public static void blitGuiTexColor(GuiGraphics graphics, ResourceLocation texture, int x, int y, float u, float v, int textureWidth, int textureHeight, int width, int height, int color) {
+        //? if <1.21.2 {
+        /*float a = (color >> 24 & 255) / 255.0F;
+        float r = (color >> 16 & 255) / 255.0F;
+        float g = (color >> 8 & 255) / 255.0F;
+        float b = (color & 255) / 255.0F;
+        graphics.setColor(r, g, b, a);
+        *///?}
+        graphics.blit(
+                //? if >=1.21.2
+                RenderType::guiTextured,
+                texture,
+                x, y,
+                u, v,
+                textureWidth, textureHeight,
+                width, height
+                //? if >=1.21.2
+                ,color
+        );
+        //? if <1.21.2
+        /*graphics.setColor(1.0F, 1.0F, 1.0F, 1.0F);*/
+    }
+
+    //? if >1.20.1 {
+    public static void blitSprite(GuiGraphics graphics, ResourceLocation sprite, int x, int y, int width, int height) {
+        graphics.blitSprite(
+                //? if >=1.21.2
+                RenderType::guiTextured,
+                sprite,
+                x, y,
+                width, height
+        );
+    }
+    //?}
+
     public static MutableComponent translatableFallback(String key, Component fallback) {
         if (Language.getInstance().has(key))
             return Component.translatable(key);
@@ -29,4 +93,21 @@ public class GuiUtils {
 
         return string;
     }
+
+
+    public static void setPixelARGB(NativeImage nativeImage, int x, int y, int argb) {
+        // In 1.21.2+, you set the pixel color in ARGB format, where it internally converts to ABGR.
+        // Before this, you need to directly set the pixel color in ABGR format.
+
+        //? if >=1.21.2 {
+        nativeImage.setPixel(x, y, argb);
+        //?} else {
+        /*int a = (argb >> 24) & 0xFF;
+        int r = (argb >> 16) & 0xFF;
+        int g = (argb >> 8) & 0xFF;
+        int b = argb & 0xFF;
+        int abgr = (a << 24) | (b << 16) | (g << 8) | r;
+        nativeImage.setPixelRGBA(x, y, abgr); // method name is misleading. It's actually ABGR.
+        *///?}
+    }
 }