191 lines
12 KiB
Java
191 lines
12 KiB
Java
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package net.minecraft.client.renderer.debug;
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import com.mojang.blaze3d.vertex.PoseStack;
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import com.mojang.blaze3d.vertex.VertexConsumer;
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import net.minecraft.client.Minecraft;
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import net.minecraft.client.renderer.LevelRenderer;
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import net.minecraft.client.renderer.MultiBufferSource;
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import net.minecraft.client.renderer.RenderType;
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import net.minecraft.client.renderer.SectionOcclusionGraph;
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import net.minecraft.client.renderer.chunk.SectionRenderDispatcher;
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import net.minecraft.client.renderer.culling.Frustum;
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import net.minecraft.core.BlockPos;
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import net.minecraft.core.Direction;
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import net.minecraft.util.Mth;
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import net.minecraftforge.api.distmarker.Dist;
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import net.minecraftforge.api.distmarker.OnlyIn;
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import org.joml.Matrix4f;
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import org.joml.Vector4f;
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@OnlyIn(Dist.CLIENT)
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public class ChunkCullingDebugRenderer implements DebugRenderer.SimpleDebugRenderer {
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public static final Direction[] DIRECTIONS = Direction.values();
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private final Minecraft minecraft;
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public ChunkCullingDebugRenderer(Minecraft p_365943_) {
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this.minecraft = p_365943_;
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}
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@Override
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public void render(PoseStack p_360717_, MultiBufferSource p_369170_, double p_361626_, double p_369161_, double p_367114_) {
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LevelRenderer levelrenderer = this.minecraft.levelRenderer;
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if (this.minecraft.sectionPath || this.minecraft.sectionVisibility) {
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SectionOcclusionGraph sectionocclusiongraph = levelrenderer.getSectionOcclusionGraph();
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for (SectionRenderDispatcher.RenderSection sectionrenderdispatcher$rendersection : levelrenderer.getVisibleSections()) {
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SectionOcclusionGraph.Node sectionocclusiongraph$node = sectionocclusiongraph.getNode(sectionrenderdispatcher$rendersection);
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if (sectionocclusiongraph$node != null) {
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BlockPos blockpos = sectionrenderdispatcher$rendersection.getRenderOrigin();
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p_360717_.pushPose();
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p_360717_.translate(blockpos.getX() - p_361626_, blockpos.getY() - p_369161_, blockpos.getZ() - p_367114_);
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Matrix4f matrix4f = p_360717_.last().pose();
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if (this.minecraft.sectionPath) {
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VertexConsumer vertexconsumer = p_369170_.getBuffer(RenderType.lines());
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int i = sectionocclusiongraph$node.step == 0 ? 0 : Mth.hsvToRgb(sectionocclusiongraph$node.step / 50.0F, 0.9F, 0.9F);
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int j = i >> 16 & 0xFF;
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int k = i >> 8 & 0xFF;
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int l = i & 0xFF;
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for (int i1 = 0; i1 < DIRECTIONS.length; i1++) {
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if (sectionocclusiongraph$node.hasSourceDirection(i1)) {
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Direction direction = DIRECTIONS[i1];
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vertexconsumer.addVertex(matrix4f, 8.0F, 8.0F, 8.0F)
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.setColor(j, k, l, 255)
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.setNormal(direction.getStepX(), direction.getStepY(), direction.getStepZ());
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vertexconsumer.addVertex(
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matrix4f, 8 - 16 * direction.getStepX(), 8 - 16 * direction.getStepY(), 8 - 16 * direction.getStepZ()
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)
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.setColor(j, k, l, 255)
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.setNormal(direction.getStepX(), direction.getStepY(), direction.getStepZ());
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}
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}
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}
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if (this.minecraft.sectionVisibility && sectionrenderdispatcher$rendersection.getCompiled().hasRenderableLayers()) {
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VertexConsumer vertexconsumer3 = p_369170_.getBuffer(RenderType.lines());
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int j1 = 0;
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for (Direction direction2 : DIRECTIONS) {
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for (Direction direction1 : DIRECTIONS) {
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boolean flag = sectionrenderdispatcher$rendersection.getCompiled().facesCanSeeEachother(direction2, direction1);
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if (!flag) {
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j1++;
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vertexconsumer3.addVertex(
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matrix4f, 8 + 8 * direction2.getStepX(), 8 + 8 * direction2.getStepY(), 8 + 8 * direction2.getStepZ()
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)
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.setColor(255, 0, 0, 255)
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.setNormal(direction2.getStepX(), direction2.getStepY(), direction2.getStepZ());
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vertexconsumer3.addVertex(
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matrix4f, 8 + 8 * direction1.getStepX(), 8 + 8 * direction1.getStepY(), 8 + 8 * direction1.getStepZ()
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)
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.setColor(255, 0, 0, 255)
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.setNormal(direction1.getStepX(), direction1.getStepY(), direction1.getStepZ());
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}
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}
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}
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if (j1 > 0) {
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VertexConsumer vertexconsumer4 = p_369170_.getBuffer(RenderType.debugQuads());
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float f = 0.5F;
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float f1 = 0.2F;
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vertexconsumer4.addVertex(matrix4f, 0.5F, 15.5F, 0.5F).setColor(0.9F, 0.9F, 0.0F, 0.2F);
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vertexconsumer4.addVertex(matrix4f, 15.5F, 15.5F, 0.5F).setColor(0.9F, 0.9F, 0.0F, 0.2F);
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vertexconsumer4.addVertex(matrix4f, 15.5F, 15.5F, 15.5F).setColor(0.9F, 0.9F, 0.0F, 0.2F);
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vertexconsumer4.addVertex(matrix4f, 0.5F, 15.5F, 15.5F).setColor(0.9F, 0.9F, 0.0F, 0.2F);
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vertexconsumer4.addVertex(matrix4f, 0.5F, 0.5F, 15.5F).setColor(0.9F, 0.9F, 0.0F, 0.2F);
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vertexconsumer4.addVertex(matrix4f, 15.5F, 0.5F, 15.5F).setColor(0.9F, 0.9F, 0.0F, 0.2F);
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vertexconsumer4.addVertex(matrix4f, 15.5F, 0.5F, 0.5F).setColor(0.9F, 0.9F, 0.0F, 0.2F);
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vertexconsumer4.addVertex(matrix4f, 0.5F, 0.5F, 0.5F).setColor(0.9F, 0.9F, 0.0F, 0.2F);
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vertexconsumer4.addVertex(matrix4f, 0.5F, 15.5F, 0.5F).setColor(0.9F, 0.9F, 0.0F, 0.2F);
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vertexconsumer4.addVertex(matrix4f, 0.5F, 15.5F, 15.5F).setColor(0.9F, 0.9F, 0.0F, 0.2F);
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vertexconsumer4.addVertex(matrix4f, 0.5F, 0.5F, 15.5F).setColor(0.9F, 0.9F, 0.0F, 0.2F);
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vertexconsumer4.addVertex(matrix4f, 0.5F, 0.5F, 0.5F).setColor(0.9F, 0.9F, 0.0F, 0.2F);
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vertexconsumer4.addVertex(matrix4f, 15.5F, 0.5F, 0.5F).setColor(0.9F, 0.9F, 0.0F, 0.2F);
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vertexconsumer4.addVertex(matrix4f, 15.5F, 0.5F, 15.5F).setColor(0.9F, 0.9F, 0.0F, 0.2F);
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vertexconsumer4.addVertex(matrix4f, 15.5F, 15.5F, 15.5F).setColor(0.9F, 0.9F, 0.0F, 0.2F);
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vertexconsumer4.addVertex(matrix4f, 15.5F, 15.5F, 0.5F).setColor(0.9F, 0.9F, 0.0F, 0.2F);
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vertexconsumer4.addVertex(matrix4f, 0.5F, 0.5F, 0.5F).setColor(0.9F, 0.9F, 0.0F, 0.2F);
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vertexconsumer4.addVertex(matrix4f, 15.5F, 0.5F, 0.5F).setColor(0.9F, 0.9F, 0.0F, 0.2F);
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vertexconsumer4.addVertex(matrix4f, 15.5F, 15.5F, 0.5F).setColor(0.9F, 0.9F, 0.0F, 0.2F);
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vertexconsumer4.addVertex(matrix4f, 0.5F, 15.5F, 0.5F).setColor(0.9F, 0.9F, 0.0F, 0.2F);
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vertexconsumer4.addVertex(matrix4f, 0.5F, 15.5F, 15.5F).setColor(0.9F, 0.9F, 0.0F, 0.2F);
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vertexconsumer4.addVertex(matrix4f, 15.5F, 15.5F, 15.5F).setColor(0.9F, 0.9F, 0.0F, 0.2F);
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vertexconsumer4.addVertex(matrix4f, 15.5F, 0.5F, 15.5F).setColor(0.9F, 0.9F, 0.0F, 0.2F);
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vertexconsumer4.addVertex(matrix4f, 0.5F, 0.5F, 15.5F).setColor(0.9F, 0.9F, 0.0F, 0.2F);
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}
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}
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p_360717_.popPose();
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}
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}
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}
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Frustum frustum = levelrenderer.getCapturedFrustum();
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if (frustum != null) {
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p_360717_.pushPose();
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p_360717_.translate((float)(frustum.getCamX() - p_361626_), (float)(frustum.getCamY() - p_369161_), (float)(frustum.getCamZ() - p_367114_));
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Matrix4f matrix4f1 = p_360717_.last().pose();
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Vector4f[] avector4f = frustum.getFrustumPoints();
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VertexConsumer vertexconsumer1 = p_369170_.getBuffer(RenderType.debugQuads());
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this.addFrustumQuad(vertexconsumer1, matrix4f1, avector4f, 0, 1, 2, 3, 0, 1, 1);
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this.addFrustumQuad(vertexconsumer1, matrix4f1, avector4f, 4, 5, 6, 7, 1, 0, 0);
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this.addFrustumQuad(vertexconsumer1, matrix4f1, avector4f, 0, 1, 5, 4, 1, 1, 0);
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this.addFrustumQuad(vertexconsumer1, matrix4f1, avector4f, 2, 3, 7, 6, 0, 0, 1);
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this.addFrustumQuad(vertexconsumer1, matrix4f1, avector4f, 0, 4, 7, 3, 0, 1, 0);
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this.addFrustumQuad(vertexconsumer1, matrix4f1, avector4f, 1, 5, 6, 2, 1, 0, 1);
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VertexConsumer vertexconsumer2 = p_369170_.getBuffer(RenderType.lines());
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this.addFrustumVertex(vertexconsumer2, matrix4f1, avector4f[0]);
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this.addFrustumVertex(vertexconsumer2, matrix4f1, avector4f[1]);
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this.addFrustumVertex(vertexconsumer2, matrix4f1, avector4f[1]);
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this.addFrustumVertex(vertexconsumer2, matrix4f1, avector4f[2]);
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this.addFrustumVertex(vertexconsumer2, matrix4f1, avector4f[2]);
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this.addFrustumVertex(vertexconsumer2, matrix4f1, avector4f[3]);
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this.addFrustumVertex(vertexconsumer2, matrix4f1, avector4f[3]);
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this.addFrustumVertex(vertexconsumer2, matrix4f1, avector4f[0]);
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this.addFrustumVertex(vertexconsumer2, matrix4f1, avector4f[4]);
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this.addFrustumVertex(vertexconsumer2, matrix4f1, avector4f[5]);
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this.addFrustumVertex(vertexconsumer2, matrix4f1, avector4f[5]);
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this.addFrustumVertex(vertexconsumer2, matrix4f1, avector4f[6]);
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this.addFrustumVertex(vertexconsumer2, matrix4f1, avector4f[6]);
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this.addFrustumVertex(vertexconsumer2, matrix4f1, avector4f[7]);
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this.addFrustumVertex(vertexconsumer2, matrix4f1, avector4f[7]);
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this.addFrustumVertex(vertexconsumer2, matrix4f1, avector4f[4]);
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this.addFrustumVertex(vertexconsumer2, matrix4f1, avector4f[0]);
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this.addFrustumVertex(vertexconsumer2, matrix4f1, avector4f[4]);
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this.addFrustumVertex(vertexconsumer2, matrix4f1, avector4f[1]);
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this.addFrustumVertex(vertexconsumer2, matrix4f1, avector4f[5]);
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this.addFrustumVertex(vertexconsumer2, matrix4f1, avector4f[2]);
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this.addFrustumVertex(vertexconsumer2, matrix4f1, avector4f[6]);
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this.addFrustumVertex(vertexconsumer2, matrix4f1, avector4f[3]);
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this.addFrustumVertex(vertexconsumer2, matrix4f1, avector4f[7]);
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p_360717_.popPose();
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}
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}
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private void addFrustumVertex(VertexConsumer p_361872_, Matrix4f p_369368_, Vector4f p_365578_) {
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p_361872_.addVertex(p_369368_, p_365578_.x(), p_365578_.y(), p_365578_.z()).setColor(-16777216).setNormal(0.0F, 0.0F, -1.0F);
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}
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private void addFrustumQuad(
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VertexConsumer p_365841_,
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Matrix4f p_367573_,
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Vector4f[] p_369613_,
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int p_360822_,
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int p_362980_,
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int p_367860_,
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int p_360867_,
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int p_367084_,
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int p_367738_,
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int p_367810_
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) {
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float f = 0.25F;
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p_365841_.addVertex(p_367573_, p_369613_[p_360822_].x(), p_369613_[p_360822_].y(), p_369613_[p_360822_].z())
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.setColor(p_367084_, p_367738_, p_367810_, 0.25F);
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p_365841_.addVertex(p_367573_, p_369613_[p_362980_].x(), p_369613_[p_362980_].y(), p_369613_[p_362980_].z())
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.setColor(p_367084_, p_367738_, p_367810_, 0.25F);
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p_365841_.addVertex(p_367573_, p_369613_[p_367860_].x(), p_369613_[p_367860_].y(), p_369613_[p_367860_].z())
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.setColor(p_367084_, p_367738_, p_367810_, 0.25F);
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p_365841_.addVertex(p_367573_, p_369613_[p_360867_].x(), p_369613_[p_360867_].y(), p_369613_[p_360867_].z())
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.setColor(p_367084_, p_367738_, p_367810_, 0.25F);
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}
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}
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