package net.minecraft.client.renderer;

import com.mojang.blaze3d.pipeline.RenderTarget;
import com.mojang.blaze3d.platform.GlStateManager.DestFactor;
import com.mojang.blaze3d.platform.GlStateManager.LogicOp;
import com.mojang.blaze3d.platform.GlStateManager.SourceFactor;
import com.mojang.blaze3d.systems.RenderSystem;
import java.util.List;
import java.util.Objects;
import java.util.Optional;
import java.util.OptionalDouble;
import net.fabricmc.api.EnvType;
import net.fabricmc.api.Environment;
import net.minecraft.Util;
import net.minecraft.client.Minecraft;
import net.minecraft.client.renderer.RenderStateShard.MultiTextureStateShard.Builder;
import net.minecraft.client.renderer.RenderStateShard.MultiTextureStateShard.Entry;
import net.minecraft.client.renderer.texture.AbstractTexture;
import net.minecraft.client.renderer.texture.TextureAtlas;
import net.minecraft.client.renderer.texture.TextureManager;
import net.minecraft.resources.ResourceLocation;
import net.minecraft.util.TriState;
import org.joml.Matrix4f;
import org.joml.Matrix4fStack;

@Environment(EnvType.CLIENT)
public abstract class RenderStateShard {
	public static final double MAX_ENCHANTMENT_GLINT_SPEED_MILLIS = 8.0;
	protected final String name;
	private final Runnable setupState;
	private final Runnable clearState;
	protected static final RenderStateShard.TransparencyStateShard NO_TRANSPARENCY = new RenderStateShard.TransparencyStateShard(
		"no_transparency", () -> RenderSystem.disableBlend(), () -> {}
	);
	protected static final RenderStateShard.TransparencyStateShard ADDITIVE_TRANSPARENCY = new RenderStateShard.TransparencyStateShard(
		"additive_transparency", () -> {
			RenderSystem.enableBlend();
			RenderSystem.blendFunc(SourceFactor.ONE, DestFactor.ONE);
		}, () -> {
			RenderSystem.disableBlend();
			RenderSystem.defaultBlendFunc();
		}
	);
	protected static final RenderStateShard.TransparencyStateShard LIGHTNING_TRANSPARENCY = new RenderStateShard.TransparencyStateShard(
		"lightning_transparency", () -> {
			RenderSystem.enableBlend();
			RenderSystem.blendFunc(SourceFactor.SRC_ALPHA, DestFactor.ONE);
		}, () -> {
			RenderSystem.disableBlend();
			RenderSystem.defaultBlendFunc();
		}
	);
	protected static final RenderStateShard.TransparencyStateShard GLINT_TRANSPARENCY = new RenderStateShard.TransparencyStateShard("glint_transparency", () -> {
		RenderSystem.enableBlend();
		RenderSystem.blendFuncSeparate(SourceFactor.SRC_COLOR, DestFactor.ONE, SourceFactor.ZERO, DestFactor.ONE);
	}, () -> {
		RenderSystem.disableBlend();
		RenderSystem.defaultBlendFunc();
	});
	protected static final RenderStateShard.TransparencyStateShard CRUMBLING_TRANSPARENCY = new RenderStateShard.TransparencyStateShard(
		"crumbling_transparency", () -> {
			RenderSystem.enableBlend();
			RenderSystem.blendFuncSeparate(SourceFactor.DST_COLOR, DestFactor.SRC_COLOR, SourceFactor.ONE, DestFactor.ZERO);
		}, () -> {
			RenderSystem.disableBlend();
			RenderSystem.defaultBlendFunc();
		}
	);
	protected static final RenderStateShard.TransparencyStateShard OVERLAY_TRANSPARENCY = new RenderStateShard.TransparencyStateShard(
		"overlay_transparency", () -> {
			RenderSystem.enableBlend();
			RenderSystem.blendFuncSeparate(SourceFactor.SRC_ALPHA, DestFactor.ONE, SourceFactor.ONE, DestFactor.ZERO);
		}, () -> {
			RenderSystem.disableBlend();
			RenderSystem.defaultBlendFunc();
		}
	);
	protected static final RenderStateShard.TransparencyStateShard TRANSLUCENT_TRANSPARENCY = new RenderStateShard.TransparencyStateShard(
		"translucent_transparency", () -> {
			RenderSystem.enableBlend();
			RenderSystem.blendFuncSeparate(SourceFactor.SRC_ALPHA, DestFactor.ONE_MINUS_SRC_ALPHA, SourceFactor.ONE, DestFactor.ONE_MINUS_SRC_ALPHA);
		}, () -> {
			RenderSystem.disableBlend();
			RenderSystem.defaultBlendFunc();
		}
	);
	protected static final RenderStateShard.TransparencyStateShard VIGNETTE_TRANSPARENCY = new RenderStateShard.TransparencyStateShard(
		"vignette_transparency", () -> {
			RenderSystem.enableBlend();
			RenderSystem.blendFunc(SourceFactor.ZERO, DestFactor.ONE_MINUS_SRC_COLOR);
		}, () -> {
			RenderSystem.disableBlend();
			RenderSystem.defaultBlendFunc();
		}
	);
	protected static final RenderStateShard.TransparencyStateShard CROSSHAIR_TRANSPARENCY = new RenderStateShard.TransparencyStateShard(
		"crosshair_transparency", () -> {
			RenderSystem.enableBlend();
			RenderSystem.blendFuncSeparate(SourceFactor.ONE_MINUS_DST_COLOR, DestFactor.ONE_MINUS_SRC_COLOR, SourceFactor.ONE, DestFactor.ZERO);
		}, () -> {
			RenderSystem.disableBlend();
			RenderSystem.defaultBlendFunc();
		}
	);
	protected static final RenderStateShard.TransparencyStateShard MOJANG_LOGO_TRANSPARENCY = new RenderStateShard.TransparencyStateShard(
		"mojang_logo_transparency", () -> {
			RenderSystem.enableBlend();
			RenderSystem.blendFunc(770, 1);
		}, () -> {
			RenderSystem.disableBlend();
			RenderSystem.defaultBlendFunc();
		}
	);
	protected static final RenderStateShard.TransparencyStateShard NAUSEA_OVERLAY_TRANSPARENCY = new RenderStateShard.TransparencyStateShard(
		"nausea_overlay_transparency", () -> {
			RenderSystem.enableBlend();
			RenderSystem.blendFuncSeparate(SourceFactor.ONE, DestFactor.ONE, SourceFactor.ONE, DestFactor.ONE);
		}, () -> {
			RenderSystem.disableBlend();
			RenderSystem.defaultBlendFunc();
		}
	);
	protected static final RenderStateShard.ShaderStateShard NO_SHADER = new RenderStateShard.ShaderStateShard();
	protected static final RenderStateShard.ShaderStateShard POSITION_COLOR_LIGHTMAP_SHADER = new RenderStateShard.ShaderStateShard(
		CoreShaders.POSITION_COLOR_LIGHTMAP
	);
	protected static final RenderStateShard.ShaderStateShard POSITION_SHADER = new RenderStateShard.ShaderStateShard(CoreShaders.POSITION);
	protected static final RenderStateShard.ShaderStateShard POSITION_TEX_SHADER = new RenderStateShard.ShaderStateShard(CoreShaders.POSITION_TEX);
	protected static final RenderStateShard.ShaderStateShard POSITION_COLOR_TEX_LIGHTMAP_SHADER = new RenderStateShard.ShaderStateShard(
		CoreShaders.POSITION_COLOR_TEX_LIGHTMAP
	);
	protected static final RenderStateShard.ShaderStateShard POSITION_COLOR_SHADER = new RenderStateShard.ShaderStateShard(CoreShaders.POSITION_COLOR);
	protected static final RenderStateShard.ShaderStateShard POSITION_TEXTURE_COLOR_SHADER = new RenderStateShard.ShaderStateShard(CoreShaders.POSITION_TEX_COLOR);
	protected static final RenderStateShard.ShaderStateShard PARTICLE_SHADER = new RenderStateShard.ShaderStateShard(CoreShaders.PARTICLE);
	protected static final RenderStateShard.ShaderStateShard RENDERTYPE_SOLID_SHADER = new RenderStateShard.ShaderStateShard(CoreShaders.RENDERTYPE_SOLID);
	protected static final RenderStateShard.ShaderStateShard RENDERTYPE_CUTOUT_MIPPED_SHADER = new RenderStateShard.ShaderStateShard(
		CoreShaders.RENDERTYPE_CUTOUT_MIPPED
	);
	protected static final RenderStateShard.ShaderStateShard RENDERTYPE_CUTOUT_SHADER = new RenderStateShard.ShaderStateShard(CoreShaders.RENDERTYPE_CUTOUT);
	protected static final RenderStateShard.ShaderStateShard RENDERTYPE_TRANSLUCENT_SHADER = new RenderStateShard.ShaderStateShard(
		CoreShaders.RENDERTYPE_TRANSLUCENT
	);
	protected static final RenderStateShard.ShaderStateShard RENDERTYPE_TRANSLUCENT_MOVING_BLOCK_SHADER = new RenderStateShard.ShaderStateShard(
		CoreShaders.RENDERTYPE_TRANSLUCENT_MOVING_BLOCK
	);
	protected static final RenderStateShard.ShaderStateShard RENDERTYPE_ARMOR_CUTOUT_NO_CULL_SHADER = new RenderStateShard.ShaderStateShard(
		CoreShaders.RENDERTYPE_ARMOR_CUTOUT_NO_CULL
	);
	protected static final RenderStateShard.ShaderStateShard RENDERTYPE_ARMOR_TRANSLUCENT_SHADER = new RenderStateShard.ShaderStateShard(
		CoreShaders.RENDERTYPE_ARMOR_TRANSLUCENT
	);
	protected static final RenderStateShard.ShaderStateShard RENDERTYPE_ENTITY_SOLID_SHADER = new RenderStateShard.ShaderStateShard(
		CoreShaders.RENDERTYPE_ENTITY_SOLID
	);
	protected static final RenderStateShard.ShaderStateShard RENDERTYPE_ENTITY_CUTOUT_SHADER = new RenderStateShard.ShaderStateShard(
		CoreShaders.RENDERTYPE_ENTITY_CUTOUT
	);
	protected static final RenderStateShard.ShaderStateShard RENDERTYPE_ENTITY_CUTOUT_NO_CULL_SHADER = new RenderStateShard.ShaderStateShard(
		CoreShaders.RENDERTYPE_ENTITY_CUTOUT_NO_CULL
	);
	protected static final RenderStateShard.ShaderStateShard RENDERTYPE_ENTITY_CUTOUT_NO_CULL_Z_OFFSET_SHADER = new RenderStateShard.ShaderStateShard(
		CoreShaders.RENDERTYPE_ENTITY_CUTOUT_NO_CULL_Z_OFFSET
	);
	protected static final RenderStateShard.ShaderStateShard RENDERTYPE_ITEM_ENTITY_TRANSLUCENT_CULL_SHADER = new RenderStateShard.ShaderStateShard(
		CoreShaders.RENDERTYPE_ITEM_ENTITY_TRANSLUCENT_CULL
	);
	protected static final RenderStateShard.ShaderStateShard RENDERTYPE_ENTITY_TRANSLUCENT_SHADER = new RenderStateShard.ShaderStateShard(
		CoreShaders.RENDERTYPE_ENTITY_TRANSLUCENT
	);
	protected static final RenderStateShard.ShaderStateShard RENDERTYPE_ENTITY_TRANSLUCENT_EMISSIVE_SHADER = new RenderStateShard.ShaderStateShard(
		CoreShaders.RENDERTYPE_ENTITY_TRANSLUCENT_EMISSIVE
	);
	protected static final RenderStateShard.ShaderStateShard RENDERTYPE_ENTITY_SMOOTH_CUTOUT_SHADER = new RenderStateShard.ShaderStateShard(
		CoreShaders.RENDERTYPE_ENTITY_SMOOTH_CUTOUT
	);
	protected static final RenderStateShard.ShaderStateShard RENDERTYPE_BEACON_BEAM_SHADER = new RenderStateShard.ShaderStateShard(
		CoreShaders.RENDERTYPE_BEACON_BEAM
	);
	protected static final RenderStateShard.ShaderStateShard RENDERTYPE_ENTITY_DECAL_SHADER = new RenderStateShard.ShaderStateShard(
		CoreShaders.RENDERTYPE_ENTITY_DECAL
	);
	protected static final RenderStateShard.ShaderStateShard RENDERTYPE_ENTITY_NO_OUTLINE_SHADER = new RenderStateShard.ShaderStateShard(
		CoreShaders.RENDERTYPE_ENTITY_NO_OUTLINE
	);
	protected static final RenderStateShard.ShaderStateShard RENDERTYPE_ENTITY_SHADOW_SHADER = new RenderStateShard.ShaderStateShard(
		CoreShaders.RENDERTYPE_ENTITY_SHADOW
	);
	protected static final RenderStateShard.ShaderStateShard RENDERTYPE_ENTITY_ALPHA_SHADER = new RenderStateShard.ShaderStateShard(
		CoreShaders.RENDERTYPE_ENTITY_ALPHA
	);
	protected static final RenderStateShard.ShaderStateShard RENDERTYPE_EYES_SHADER = new RenderStateShard.ShaderStateShard(CoreShaders.RENDERTYPE_EYES);
	protected static final RenderStateShard.ShaderStateShard RENDERTYPE_ENERGY_SWIRL_SHADER = new RenderStateShard.ShaderStateShard(
		CoreShaders.RENDERTYPE_ENERGY_SWIRL
	);
	protected static final RenderStateShard.ShaderStateShard RENDERTYPE_LEASH_SHADER = new RenderStateShard.ShaderStateShard(CoreShaders.RENDERTYPE_LEASH);
	protected static final RenderStateShard.ShaderStateShard RENDERTYPE_WATER_MASK_SHADER = new RenderStateShard.ShaderStateShard(
		CoreShaders.RENDERTYPE_WATER_MASK
	);
	protected static final RenderStateShard.ShaderStateShard RENDERTYPE_OUTLINE_SHADER = new RenderStateShard.ShaderStateShard(CoreShaders.RENDERTYPE_OUTLINE);
	protected static final RenderStateShard.ShaderStateShard RENDERTYPE_ARMOR_ENTITY_GLINT_SHADER = new RenderStateShard.ShaderStateShard(
		CoreShaders.RENDERTYPE_ARMOR_ENTITY_GLINT
	);
	protected static final RenderStateShard.ShaderStateShard RENDERTYPE_GLINT_TRANSLUCENT_SHADER = new RenderStateShard.ShaderStateShard(
		CoreShaders.RENDERTYPE_GLINT_TRANSLUCENT
	);
	protected static final RenderStateShard.ShaderStateShard RENDERTYPE_GLINT_SHADER = new RenderStateShard.ShaderStateShard(CoreShaders.RENDERTYPE_GLINT);
	protected static final RenderStateShard.ShaderStateShard RENDERTYPE_ENTITY_GLINT_SHADER = new RenderStateShard.ShaderStateShard(
		CoreShaders.RENDERTYPE_ENTITY_GLINT
	);
	protected static final RenderStateShard.ShaderStateShard RENDERTYPE_CRUMBLING_SHADER = new RenderStateShard.ShaderStateShard(CoreShaders.RENDERTYPE_CRUMBLING);
	protected static final RenderStateShard.ShaderStateShard RENDERTYPE_TEXT_SHADER = new RenderStateShard.ShaderStateShard(CoreShaders.RENDERTYPE_TEXT);
	protected static final RenderStateShard.ShaderStateShard RENDERTYPE_TEXT_BACKGROUND_SHADER = new RenderStateShard.ShaderStateShard(
		CoreShaders.RENDERTYPE_TEXT_BACKGROUND
	);
	protected static final RenderStateShard.ShaderStateShard RENDERTYPE_TEXT_INTENSITY_SHADER = new RenderStateShard.ShaderStateShard(
		CoreShaders.RENDERTYPE_TEXT_INTENSITY
	);
	protected static final RenderStateShard.ShaderStateShard RENDERTYPE_TEXT_SEE_THROUGH_SHADER = new RenderStateShard.ShaderStateShard(
		CoreShaders.RENDERTYPE_TEXT_SEE_THROUGH
	);
	protected static final RenderStateShard.ShaderStateShard RENDERTYPE_TEXT_BACKGROUND_SEE_THROUGH_SHADER = new RenderStateShard.ShaderStateShard(
		CoreShaders.RENDERTYPE_TEXT_BACKGROUND_SEE_THROUGH
	);
	protected static final RenderStateShard.ShaderStateShard RENDERTYPE_TEXT_INTENSITY_SEE_THROUGH_SHADER = new RenderStateShard.ShaderStateShard(
		CoreShaders.RENDERTYPE_TEXT_INTENSITY_SEE_THROUGH
	);
	protected static final RenderStateShard.ShaderStateShard RENDERTYPE_LIGHTNING_SHADER = new RenderStateShard.ShaderStateShard(CoreShaders.RENDERTYPE_LIGHTNING);
	protected static final RenderStateShard.ShaderStateShard RENDERTYPE_TRIPWIRE_SHADER = new RenderStateShard.ShaderStateShard(CoreShaders.RENDERTYPE_TRIPWIRE);
	protected static final RenderStateShard.ShaderStateShard RENDERTYPE_END_PORTAL_SHADER = new RenderStateShard.ShaderStateShard(
		CoreShaders.RENDERTYPE_END_PORTAL
	);
	protected static final RenderStateShard.ShaderStateShard RENDERTYPE_END_GATEWAY_SHADER = new RenderStateShard.ShaderStateShard(
		CoreShaders.RENDERTYPE_END_GATEWAY
	);
	protected static final RenderStateShard.ShaderStateShard RENDERTYPE_CLOUDS_SHADER = new RenderStateShard.ShaderStateShard(CoreShaders.RENDERTYPE_CLOUDS);
	protected static final RenderStateShard.ShaderStateShard RENDERTYPE_LINES_SHADER = new RenderStateShard.ShaderStateShard(CoreShaders.RENDERTYPE_LINES);
	protected static final RenderStateShard.ShaderStateShard RENDERTYPE_GUI_SHADER = new RenderStateShard.ShaderStateShard(CoreShaders.RENDERTYPE_GUI);
	protected static final RenderStateShard.ShaderStateShard RENDERTYPE_GUI_OVERLAY_SHADER = new RenderStateShard.ShaderStateShard(
		CoreShaders.RENDERTYPE_GUI_OVERLAY
	);
	protected static final RenderStateShard.ShaderStateShard RENDERTYPE_GUI_TEXT_HIGHLIGHT_SHADER = new RenderStateShard.ShaderStateShard(
		CoreShaders.RENDERTYPE_GUI_TEXT_HIGHLIGHT
	);
	protected static final RenderStateShard.ShaderStateShard RENDERTYPE_GUI_GHOST_RECIPE_OVERLAY_SHADER = new RenderStateShard.ShaderStateShard(
		CoreShaders.RENDERTYPE_GUI_GHOST_RECIPE_OVERLAY
	);
	protected static final RenderStateShard.ShaderStateShard RENDERTYPE_BREEZE_WIND_SHADER = new RenderStateShard.ShaderStateShard(
		CoreShaders.RENDERTYPE_BREEZE_WIND
	);
	protected static final RenderStateShard.TextureStateShard BLOCK_SHEET_MIPPED = new RenderStateShard.TextureStateShard(
		TextureAtlas.LOCATION_BLOCKS, TriState.FALSE, true
	);
	protected static final RenderStateShard.TextureStateShard BLOCK_SHEET = new RenderStateShard.TextureStateShard(
		TextureAtlas.LOCATION_BLOCKS, TriState.FALSE, false
	);
	protected static final RenderStateShard.EmptyTextureStateShard NO_TEXTURE = new RenderStateShard.EmptyTextureStateShard();
	protected static final RenderStateShard.TexturingStateShard DEFAULT_TEXTURING = new RenderStateShard.TexturingStateShard(
		"default_texturing", () -> {}, () -> {}
	);
	protected static final RenderStateShard.TexturingStateShard GLINT_TEXTURING = new RenderStateShard.TexturingStateShard(
		"glint_texturing", () -> setupGlintTexturing(8.0F), () -> RenderSystem.resetTextureMatrix()
	);
	protected static final RenderStateShard.TexturingStateShard ENTITY_GLINT_TEXTURING = new RenderStateShard.TexturingStateShard(
		"entity_glint_texturing", () -> setupGlintTexturing(0.16F), () -> RenderSystem.resetTextureMatrix()
	);
	protected static final RenderStateShard.LightmapStateShard LIGHTMAP = new RenderStateShard.LightmapStateShard(true);
	protected static final RenderStateShard.LightmapStateShard NO_LIGHTMAP = new RenderStateShard.LightmapStateShard(false);
	protected static final RenderStateShard.OverlayStateShard OVERLAY = new RenderStateShard.OverlayStateShard(true);
	protected static final RenderStateShard.OverlayStateShard NO_OVERLAY = new RenderStateShard.OverlayStateShard(false);
	protected static final RenderStateShard.CullStateShard CULL = new RenderStateShard.CullStateShard(true);
	protected static final RenderStateShard.CullStateShard NO_CULL = new RenderStateShard.CullStateShard(false);
	protected static final RenderStateShard.DepthTestStateShard NO_DEPTH_TEST = new RenderStateShard.DepthTestStateShard("always", 519);
	protected static final RenderStateShard.DepthTestStateShard EQUAL_DEPTH_TEST = new RenderStateShard.DepthTestStateShard("==", 514);
	protected static final RenderStateShard.DepthTestStateShard LEQUAL_DEPTH_TEST = new RenderStateShard.DepthTestStateShard("<=", 515);
	protected static final RenderStateShard.DepthTestStateShard GREATER_DEPTH_TEST = new RenderStateShard.DepthTestStateShard(">", 516);
	protected static final RenderStateShard.WriteMaskStateShard COLOR_DEPTH_WRITE = new RenderStateShard.WriteMaskStateShard(true, true);
	protected static final RenderStateShard.WriteMaskStateShard COLOR_WRITE = new RenderStateShard.WriteMaskStateShard(true, false);
	protected static final RenderStateShard.WriteMaskStateShard DEPTH_WRITE = new RenderStateShard.WriteMaskStateShard(false, true);
	protected static final RenderStateShard.LayeringStateShard NO_LAYERING = new RenderStateShard.LayeringStateShard("no_layering", () -> {}, () -> {});
	protected static final RenderStateShard.LayeringStateShard POLYGON_OFFSET_LAYERING = new RenderStateShard.LayeringStateShard(
		"polygon_offset_layering", () -> {
			RenderSystem.polygonOffset(-1.0F, -10.0F);
			RenderSystem.enablePolygonOffset();
		}, () -> {
			RenderSystem.polygonOffset(0.0F, 0.0F);
			RenderSystem.disablePolygonOffset();
		}
	);
	protected static final RenderStateShard.LayeringStateShard VIEW_OFFSET_Z_LAYERING = new RenderStateShard.LayeringStateShard("view_offset_z_layering", () -> {
		Matrix4fStack matrix4fStack = RenderSystem.getModelViewStack();
		matrix4fStack.pushMatrix();
		RenderSystem.getProjectionType().applyLayeringTransform(matrix4fStack, 1.0F);
	}, () -> {
		Matrix4fStack matrix4fStack = RenderSystem.getModelViewStack();
		matrix4fStack.popMatrix();
	});
	protected static final RenderStateShard.LayeringStateShard VIEW_OFFSET_Z_LAYERING_FORWARD = new RenderStateShard.LayeringStateShard(
		"view_offset_z_layering_forward", () -> {
			Matrix4fStack matrix4fStack = RenderSystem.getModelViewStack();
			matrix4fStack.pushMatrix();
			RenderSystem.getProjectionType().applyLayeringTransform(matrix4fStack, -1.0F);
		}, () -> {
			Matrix4fStack matrix4fStack = RenderSystem.getModelViewStack();
			matrix4fStack.popMatrix();
		}
	);
	protected static final RenderStateShard.LayeringStateShard WORLD_BORDER_LAYERING = new RenderStateShard.LayeringStateShard("world_border_layering", () -> {
		RenderSystem.polygonOffset(-3.0F, -3.0F);
		RenderSystem.enablePolygonOffset();
	}, () -> {
		RenderSystem.polygonOffset(0.0F, 0.0F);
		RenderSystem.disablePolygonOffset();
	});
	protected static final RenderStateShard.OutputStateShard MAIN_TARGET = new RenderStateShard.OutputStateShard(
		"main_target", () -> Minecraft.getInstance().getMainRenderTarget().bindWrite(false), () -> {}
	);
	protected static final RenderStateShard.OutputStateShard OUTLINE_TARGET = new RenderStateShard.OutputStateShard("outline_target", () -> {
		RenderTarget renderTarget = Minecraft.getInstance().levelRenderer.entityOutlineTarget();
		if (renderTarget != null) {
			renderTarget.bindWrite(false);
		} else {
			Minecraft.getInstance().getMainRenderTarget().bindWrite(false);
		}
	}, () -> Minecraft.getInstance().getMainRenderTarget().bindWrite(false));
	protected static final RenderStateShard.OutputStateShard TRANSLUCENT_TARGET = new RenderStateShard.OutputStateShard("translucent_target", () -> {
		RenderTarget renderTarget = Minecraft.getInstance().levelRenderer.getTranslucentTarget();
		if (renderTarget != null) {
			renderTarget.bindWrite(false);
		} else {
			Minecraft.getInstance().getMainRenderTarget().bindWrite(false);
		}
	}, () -> Minecraft.getInstance().getMainRenderTarget().bindWrite(false));
	protected static final RenderStateShard.OutputStateShard PARTICLES_TARGET = new RenderStateShard.OutputStateShard("particles_target", () -> {
		RenderTarget renderTarget = Minecraft.getInstance().levelRenderer.getParticlesTarget();
		if (renderTarget != null) {
			renderTarget.bindWrite(false);
		} else {
			Minecraft.getInstance().getMainRenderTarget().bindWrite(false);
		}
	}, () -> Minecraft.getInstance().getMainRenderTarget().bindWrite(false));
	protected static final RenderStateShard.OutputStateShard WEATHER_TARGET = new RenderStateShard.OutputStateShard("weather_target", () -> {
		RenderTarget renderTarget = Minecraft.getInstance().levelRenderer.getWeatherTarget();
		if (renderTarget != null) {
			renderTarget.bindWrite(false);
		} else {
			Minecraft.getInstance().getMainRenderTarget().bindWrite(false);
		}
	}, () -> Minecraft.getInstance().getMainRenderTarget().bindWrite(false));
	protected static final RenderStateShard.OutputStateShard CLOUDS_TARGET = new RenderStateShard.OutputStateShard("clouds_target", () -> {
		RenderTarget renderTarget = Minecraft.getInstance().levelRenderer.getCloudsTarget();
		if (renderTarget != null) {
			renderTarget.bindWrite(false);
		} else {
			Minecraft.getInstance().getMainRenderTarget().bindWrite(false);
		}
	}, () -> Minecraft.getInstance().getMainRenderTarget().bindWrite(false));
	protected static final RenderStateShard.OutputStateShard ITEM_ENTITY_TARGET = new RenderStateShard.OutputStateShard("item_entity_target", () -> {
		RenderTarget renderTarget = Minecraft.getInstance().levelRenderer.getItemEntityTarget();
		if (renderTarget != null) {
			renderTarget.bindWrite(false);
		} else {
			Minecraft.getInstance().getMainRenderTarget().bindWrite(false);
		}
	}, () -> Minecraft.getInstance().getMainRenderTarget().bindWrite(false));
	protected static final RenderStateShard.LineStateShard DEFAULT_LINE = new RenderStateShard.LineStateShard(OptionalDouble.of(1.0));
	protected static final RenderStateShard.ColorLogicStateShard NO_COLOR_LOGIC = new RenderStateShard.ColorLogicStateShard(
		"no_color_logic", () -> RenderSystem.disableColorLogicOp(), () -> {}
	);
	protected static final RenderStateShard.ColorLogicStateShard OR_REVERSE_COLOR_LOGIC = new RenderStateShard.ColorLogicStateShard("or_reverse", () -> {
		RenderSystem.enableColorLogicOp();
		RenderSystem.logicOp(LogicOp.OR_REVERSE);
	}, () -> RenderSystem.disableColorLogicOp());

	public RenderStateShard(String name, Runnable setupState, Runnable clearState) {
		this.name = name;
		this.setupState = setupState;
		this.clearState = clearState;
	}

	public void setupRenderState() {
		this.setupState.run();
	}

	public void clearRenderState() {
		this.clearState.run();
	}

	public String toString() {
		return this.name;
	}

	private static void setupGlintTexturing(float scale) {
		long l = (long)(Util.getMillis() * Minecraft.getInstance().options.glintSpeed().get() * 8.0);
		float f = (float)(l % 110000L) / 110000.0F;
		float g = (float)(l % 30000L) / 30000.0F;
		Matrix4f matrix4f = new Matrix4f().translation(-f, g, 0.0F);
		matrix4f.rotateZ((float) (Math.PI / 18)).scale(scale);
		RenderSystem.setTextureMatrix(matrix4f);
	}

	@Environment(EnvType.CLIENT)
	static class BooleanStateShard extends RenderStateShard {
		private final boolean enabled;

		public BooleanStateShard(String name, Runnable setupState, Runnable clearState, boolean enabled) {
			super(name, setupState, clearState);
			this.enabled = enabled;
		}

		@Override
		public String toString() {
			return this.name + "[" + this.enabled + "]";
		}
	}

	@Environment(EnvType.CLIENT)
	protected static class ColorLogicStateShard extends RenderStateShard {
		public ColorLogicStateShard(String string, Runnable runnable, Runnable runnable2) {
			super(string, runnable, runnable2);
		}
	}

	@Environment(EnvType.CLIENT)
	protected static class CullStateShard extends RenderStateShard.BooleanStateShard {
		public CullStateShard(boolean useCull) {
			super("cull", () -> {
				if (!useCull) {
					RenderSystem.disableCull();
				}
			}, () -> {
				if (!useCull) {
					RenderSystem.enableCull();
				}
			}, useCull);
		}
	}

	@Environment(EnvType.CLIENT)
	protected static class DepthTestStateShard extends RenderStateShard {
		private final String functionName;

		public DepthTestStateShard(String functionName, int depthFunc) {
			super("depth_test", () -> {
				if (depthFunc != 519) {
					RenderSystem.enableDepthTest();
					RenderSystem.depthFunc(depthFunc);
				}
			}, () -> {
				if (depthFunc != 519) {
					RenderSystem.disableDepthTest();
					RenderSystem.depthFunc(515);
				}
			});
			this.functionName = functionName;
		}

		@Override
		public String toString() {
			return this.name + "[" + this.functionName + "]";
		}
	}

	@Environment(EnvType.CLIENT)
	protected static class EmptyTextureStateShard extends RenderStateShard {
		public EmptyTextureStateShard(Runnable setupState, Runnable clearState) {
			super("texture", setupState, clearState);
		}

		EmptyTextureStateShard() {
			super("texture", () -> {}, () -> {});
		}

		protected Optional<ResourceLocation> cutoutTexture() {
			return Optional.empty();
		}
	}

	@Environment(EnvType.CLIENT)
	protected static class LayeringStateShard extends RenderStateShard {
		public LayeringStateShard(String string, Runnable runnable, Runnable runnable2) {
			super(string, runnable, runnable2);
		}
	}

	@Environment(EnvType.CLIENT)
	protected static class LightmapStateShard extends RenderStateShard.BooleanStateShard {
		public LightmapStateShard(boolean useLightmap) {
			super("lightmap", () -> {
				if (useLightmap) {
					Minecraft.getInstance().gameRenderer.lightTexture().turnOnLightLayer();
				}
			}, () -> {
				if (useLightmap) {
					Minecraft.getInstance().gameRenderer.lightTexture().turnOffLightLayer();
				}
			}, useLightmap);
		}
	}

	@Environment(EnvType.CLIENT)
	protected static class LineStateShard extends RenderStateShard {
		private final OptionalDouble width;

		public LineStateShard(OptionalDouble width) {
			super("line_width", () -> {
				if (!Objects.equals(width, OptionalDouble.of(1.0))) {
					if (width.isPresent()) {
						RenderSystem.lineWidth((float)width.getAsDouble());
					} else {
						RenderSystem.lineWidth(Math.max(2.5F, Minecraft.getInstance().getWindow().getWidth() / 1920.0F * 2.5F));
					}
				}
			}, () -> {
				if (!Objects.equals(width, OptionalDouble.of(1.0))) {
					RenderSystem.lineWidth(1.0F);
				}
			});
			this.width = width;
		}

		@Override
		public String toString() {
			return this.name + "[" + (this.width.isPresent() ? this.width.getAsDouble() : "window_scale") + "]";
		}
	}

	@Environment(EnvType.CLIENT)
	protected static class MultiTextureStateShard extends RenderStateShard.EmptyTextureStateShard {
		private final Optional<ResourceLocation> cutoutTexture;

		MultiTextureStateShard(List<Entry> entries) {
			super(() -> {
				for (int i = 0; i < entries.size(); i++) {
					Entry entry = (Entry)entries.get(i);
					TextureManager textureManager = Minecraft.getInstance().getTextureManager();
					AbstractTexture abstractTexture = textureManager.getTexture(entry.id);
					abstractTexture.setFilter(entry.blur, entry.mipmap);
					RenderSystem.setShaderTexture(i, abstractTexture.getId());
				}
			}, () -> {});
			this.cutoutTexture = entries.isEmpty() ? Optional.empty() : Optional.of(((Entry)entries.getFirst()).id);
		}

		@Override
		protected Optional<ResourceLocation> cutoutTexture() {
			return this.cutoutTexture;
		}

		public static Builder builder() {
			return new Builder();
		}
	}

	@Environment(EnvType.CLIENT)
	protected static final class OffsetTexturingStateShard extends RenderStateShard.TexturingStateShard {
		public OffsetTexturingStateShard(float u, float v) {
			super("offset_texturing", () -> RenderSystem.setTextureMatrix(new Matrix4f().translation(u, v, 0.0F)), () -> RenderSystem.resetTextureMatrix());
		}
	}

	@Environment(EnvType.CLIENT)
	protected static class OutputStateShard extends RenderStateShard {
		public OutputStateShard(String string, Runnable runnable, Runnable runnable2) {
			super(string, runnable, runnable2);
		}
	}

	@Environment(EnvType.CLIENT)
	protected static class OverlayStateShard extends RenderStateShard.BooleanStateShard {
		public OverlayStateShard(boolean useOverlay) {
			super("overlay", () -> {
				if (useOverlay) {
					Minecraft.getInstance().gameRenderer.overlayTexture().setupOverlayColor();
				}
			}, () -> {
				if (useOverlay) {
					Minecraft.getInstance().gameRenderer.overlayTexture().teardownOverlayColor();
				}
			}, useOverlay);
		}
	}

	@Environment(EnvType.CLIENT)
	protected static class ShaderStateShard extends RenderStateShard {
		private final Optional<ShaderProgram> shader;

		public ShaderStateShard(ShaderProgram shader) {
			super("shader", () -> RenderSystem.setShader(shader), () -> {});
			this.shader = Optional.of(shader);
		}

		public ShaderStateShard() {
			super("shader", RenderSystem::clearShader, () -> {});
			this.shader = Optional.empty();
		}

		@Override
		public String toString() {
			return this.name + "[" + this.shader + "]";
		}
	}

	@Environment(EnvType.CLIENT)
	protected static class TextureStateShard extends RenderStateShard.EmptyTextureStateShard {
		private final Optional<ResourceLocation> texture;
		private final TriState blur;
		private final boolean mipmap;

		public TextureStateShard(ResourceLocation texture, TriState blur, boolean mipmap) {
			super(() -> {
				TextureManager textureManager = Minecraft.getInstance().getTextureManager();
				AbstractTexture abstractTexture = textureManager.getTexture(texture);
				abstractTexture.setFilter(blur, mipmap);
				RenderSystem.setShaderTexture(0, abstractTexture.getId());
			}, () -> {});
			this.texture = Optional.of(texture);
			this.blur = blur;
			this.mipmap = mipmap;
		}

		@Override
		public String toString() {
			return this.name + "[" + this.texture + "(blur=" + this.blur + ", mipmap=" + this.mipmap + ")]";
		}

		@Override
		protected Optional<ResourceLocation> cutoutTexture() {
			return this.texture;
		}
	}

	@Environment(EnvType.CLIENT)
	protected static class TexturingStateShard extends RenderStateShard {
		public TexturingStateShard(String string, Runnable runnable, Runnable runnable2) {
			super(string, runnable, runnable2);
		}
	}

	@Environment(EnvType.CLIENT)
	protected static class TransparencyStateShard extends RenderStateShard {
		public TransparencyStateShard(String string, Runnable runnable, Runnable runnable2) {
			super(string, runnable, runnable2);
		}
	}

	@Environment(EnvType.CLIENT)
	protected static class WriteMaskStateShard extends RenderStateShard {
		private final boolean writeColor;
		private final boolean writeDepth;

		public WriteMaskStateShard(boolean writeColor, boolean writeDepth) {
			super("write_mask_state", () -> {
				if (!writeDepth) {
					RenderSystem.depthMask(writeDepth);
				}

				if (!writeColor) {
					RenderSystem.colorMask(writeColor, writeColor, writeColor, writeColor);
				}
			}, () -> {
				if (!writeDepth) {
					RenderSystem.depthMask(true);
				}

				if (!writeColor) {
					RenderSystem.colorMask(true, true, true, true);
				}
			});
			this.writeColor = writeColor;
			this.writeDepth = writeDepth;
		}

		@Override
		public String toString() {
			return this.name + "[writeColor=" + this.writeColor + ", writeDepth=" + this.writeDepth + "]";
		}
	}
}