VulkanShader_1.21.10-0.0.4-alpha.jar

• VulkanShader_1.21.10-0.0.4-alpha.jar
• net
• vulkanmod
• render
• chunk
• build
• renderer
• BlockRenderer.java

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    package net.vulkanmod.render.chunk.build.renderer;

import net.fabricmc.fabric.api.renderer.v1.mesh.ShadeMode;
import net.fabricmc.fabric.api.util.TriState;
import net.minecraft.class_1087;
import net.minecraft.class_11515;
import net.minecraft.class_1920;
import net.minecraft.class_2338;
import net.minecraft.class_243;
import net.minecraft.class_2680;
import net.minecraft.class_310;
import net.minecraft.class_4588;
import net.minecraft.class_4696;
import net.minecraft.class_6575;
import net.vulkanmod.Initializer;
import net.vulkanmod.render.chunk.build.frapi.mesh.MutableQuadViewImpl;
import net.vulkanmod.render.chunk.build.frapi.render.AbstractBlockRenderContext;
import net.vulkanmod.render.chunk.build.light.LightPipeline;
import net.vulkanmod.render.chunk.build.light.data.QuadLightData;
import net.vulkanmod.render.chunk.build.thread.BuilderResources;
import net.vulkanmod.render.chunk.cull.QuadFacing;
import net.vulkanmod.render.model.quad.ModelQuadView;
import net.vulkanmod.render.model.quad.QuadUtils;
import net.vulkanmod.render.vertex.TerrainBufferBuilder;
import net.vulkanmod.render.vertex.TerrainBuilder;
import net.vulkanmod.render.vertex.TerrainRenderType;
import net.vulkanmod.vulkan.util.ColorUtil;
import org.joml.Vector3f;

public class BlockRenderer extends AbstractBlockRenderContext {
   private Vector3f pos;
   private BuilderResources resources;
   private TerrainBuilder terrainBuilder;
   final boolean backFaceCulling;
   private TerrainRenderType renderType;

   public void setResources(BuilderResources resources) {
      this.resources = resources;
   }

   public BlockRenderer(LightPipeline flatLightPipeline, LightPipeline smoothLightPipeline) {
      this.backFaceCulling = Initializer.CONFIG.backFaceCulling;
      this.setupLightPipelines(flatLightPipeline, smoothLightPipeline);
      this.random = new class_6575(42L);
   }

   public void renderBlock(class_2680 blockState, class_2338 blockPos, Vector3f pos) {
      this.pos = pos;
      this.blockPos = blockPos;
      this.blockState = blockState;
      this.random.method_43052(blockState.method_26190(blockPos));
      TerrainRenderType renderType = TerrainRenderType.get(class_4696.method_23679(blockState));
      renderType = TerrainRenderType.getRemapped(renderType);
      this.renderType = renderType;
      this.terrainBuilder = this.resources.builderPack.builder(renderType);
      this.terrainBuilder.setBlockAttributes(blockState);
      class_1087 model = class_310.method_1551().method_1541().method_3349(blockState);
      class_1920 renderRegion = this.renderRegion;
      class_243 offset = blockState.method_26226(blockPos);
      pos.add((float)offset.field_1352, (float)offset.field_1351, (float)offset.field_1350);
      this.prepareForBlock(blockState, blockPos, blockState.method_26213() == 0);
      model.emitQuads(this.getEmitter(), renderRegion, blockPos, blockState, this.random, this::isFaceCulled);
   }

   protected class_4588 getVertexConsumer(class_11515 layer) {
      return null;
   }

   protected void endRenderQuad(MutableQuadViewImpl quad) {
      TriState aoMode = quad.ambientOcclusion();
      boolean ao = this.useAO && (aoMode == TriState.TRUE || aoMode == TriState.DEFAULT && this.defaultAO);
      boolean emissive = quad.emissive();
      boolean vanillaShade = quad.shadeMode() == ShadeMode.VANILLA;
      TerrainBuilder terrainBuilder = this.getBufferBuilder(quad.renderLayer());
      LightPipeline lightPipeline = ao ? this.smoothLightPipeline : this.flatLightPipeline;
      this.tintQuad(quad);
      this.shadeQuad(quad, lightPipeline, emissive, vanillaShade);
      this.bufferQuad(terrainBuilder, this.pos, quad, this.quadLightData);
   }

   private TerrainBuilder getBufferBuilder(class_11515 layer) {
      if (layer == null) {
         return this.terrainBuilder;
      } else {
         TerrainRenderType renderType = TerrainRenderType.get(layer);
         renderType = TerrainRenderType.getRemapped(renderType);
         TerrainBuilder bufferBuilder = this.resources.builderPack.builder(renderType);
         bufferBuilder.setBlockAttributes(this.blockState);
         return bufferBuilder;
      }
   }

   public void bufferQuad(TerrainBuilder terrainBuilder, Vector3f pos, ModelQuadView quad, QuadLightData quadLightData) {
      QuadFacing quadFacing = quad.getQuadFacing();
      if (this.renderType == TerrainRenderType.TRANSLUCENT || !this.backFaceCulling) {
         quadFacing = QuadFacing.UNDEFINED;
      }

      TerrainBufferBuilder bufferBuilder = terrainBuilder.getBufferBuilder(quadFacing.ordinal());
      int packedNormal = quad.getNormal();
      float[] brightnessArr = quadLightData.br;
      int[] lights = quadLightData.lm;
      int idx = QuadUtils.getIterationStartIdx(brightnessArr, lights);
      bufferBuilder.ensureCapacity();

      for(byte i = 0; i < 4; ++i) {
         float x = pos.x() + quad.getX(idx);
         float y = pos.y() + quad.getY(idx);
         float z = pos.z() + quad.getZ(idx);
         int quadColor = quad.getColor(idx);
         int color = ColorUtil.ARGB.toRGBA(quadColor);
         int light = lights[idx];
         float u = quad.getU(idx);
         float v = quad.getV(idx);
         bufferBuilder.vertex(x, y, z, color, u, v, light, packedNormal);
         idx = idx + 1 & 3;
      }

   }
}
    

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