I'm trying to register a sprite to a Texture Atlas to draw later on.  Here is my stitching code:

@Mod.EventBusSubscriber(modid = MODID, value = Dist.CLIENT, bus = Mod.EventBusSubscriber.Bus.MOD)
public class SymbolTextures {

    public static final ResourceLocation DEBUG = new ResourceLocation(MODID , "textures/symbols/symbol_x.png");

    @SubscribeEvent
    public static void onStitchEvent(TextureStitchEvent.Pre event)
    {
        ResourceLocation stitching = event.getMap().getTextureLocation();
        if(!stitching.equals(AtlasTexture.LOCATION_BLOCKS_TEXTURE))
        {
            return;
        }

        //TODO do this programmatically from registry
        boolean added = event.addSprite(DEBUG);

    }

}

(added ends up as true here)

 

And here is where I'm trying to grab it:

    public static void renderSymbol(DrawnSymbol symbol, MatrixStack matrix)
    {
        assert Minecraft.getInstance().world != null;


        IRenderTypeBuffer buffer = Minecraft.getInstance().getRenderTypeBuffers().getBufferSource();
        IVertexBuilder builder = buffer.getBuffer(RenderType.getTranslucent());
        TextureAtlasSprite sprite = Minecraft.getInstance().getAtlasSpriteGetter(AtlasTexture.LOCATION_BLOCKS_TEXTURE).apply(symbol.getTexture());
	}

 

in this case, symbol.getTexture() will return SymbolTextures.DEBUG.  I only ever get "minecraft:missingno" returned as sprite.  Does anybody have some experience with this?  Am I doing something wrong?

Figured it out.  ResourceLocation is expecting "symbols/symbol_x" instead of "textures/symbols/symbol_x.png".  Apparently it knows where the textures are at.