182 lines
9.5 KiB
Java
182 lines
9.5 KiB
Java
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package net.minecraft.client.renderer;
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import com.mojang.blaze3d.buffers.BufferType;
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import com.mojang.blaze3d.buffers.BufferUsage;
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import com.mojang.blaze3d.buffers.GpuBuffer;
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import com.mojang.blaze3d.pipeline.RenderPipeline;
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import com.mojang.blaze3d.pipeline.RenderTarget;
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import com.mojang.blaze3d.systems.RenderPass;
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import com.mojang.blaze3d.systems.RenderSystem;
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import com.mojang.blaze3d.textures.GpuTexture;
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import com.mojang.blaze3d.vertex.BufferBuilder;
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import com.mojang.blaze3d.vertex.ByteBufferBuilder;
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import com.mojang.blaze3d.vertex.DefaultVertexFormat;
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import com.mojang.blaze3d.vertex.MeshData;
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import com.mojang.blaze3d.vertex.VertexFormat;
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import java.util.ArrayList;
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import java.util.OptionalDouble;
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import java.util.OptionalInt;
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import net.minecraft.Util;
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import net.minecraft.client.Minecraft;
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import net.minecraft.client.renderer.texture.AbstractTexture;
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import net.minecraft.client.renderer.texture.TextureManager;
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import net.minecraft.resources.ResourceLocation;
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import net.minecraft.util.ARGB;
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import net.minecraft.util.Mth;
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import net.minecraft.util.TriState;
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import net.minecraft.world.level.border.WorldBorder;
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import net.minecraft.world.phys.Vec3;
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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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@OnlyIn(Dist.CLIENT)
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public class WorldBorderRenderer {
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public static final ResourceLocation FORCEFIELD_LOCATION = ResourceLocation.withDefaultNamespace("textures/misc/forcefield.png");
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private boolean needsRebuild = true;
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private double lastMinX;
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private double lastMinZ;
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private double lastBorderMinX;
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private double lastBorderMaxX;
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private double lastBorderMinZ;
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private double lastBorderMaxZ;
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private final GpuBuffer worldBorderBuffer = RenderSystem.getDevice()
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.createBuffer(() -> "World border vertex buffer", BufferType.VERTICES, BufferUsage.DYNAMIC_WRITE, 16 * DefaultVertexFormat.POSITION_TEX.getVertexSize());
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private final RenderSystem.AutoStorageIndexBuffer indices = RenderSystem.getSequentialBuffer(VertexFormat.Mode.QUADS);
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private void rebuildWorldBorderBuffer(WorldBorder p_393835_, double p_393396_, double p_397561_, double p_391860_, float p_396982_, float p_396911_, float p_392846_) {
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try (ByteBufferBuilder bytebufferbuilder = new ByteBufferBuilder(DefaultVertexFormat.POSITION_TEX.getVertexSize() * 4)) {
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double d0 = p_393835_.getMinX();
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double d1 = p_393835_.getMaxX();
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double d2 = p_393835_.getMinZ();
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double d3 = p_393835_.getMaxZ();
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double d4 = Math.max((double)Mth.floor(p_397561_ - p_393396_), d2);
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double d5 = Math.min((double)Mth.ceil(p_397561_ + p_393396_), d3);
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float f = (Mth.floor(d4) & 1) * 0.5F;
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float f1 = (float)(d5 - d4) / 2.0F;
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double d6 = Math.max((double)Mth.floor(p_391860_ - p_393396_), d0);
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double d7 = Math.min((double)Mth.ceil(p_391860_ + p_393396_), d1);
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float f2 = (Mth.floor(d6) & 1) * 0.5F;
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float f3 = (float)(d7 - d6) / 2.0F;
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BufferBuilder bufferbuilder = new BufferBuilder(bytebufferbuilder, VertexFormat.Mode.QUADS, DefaultVertexFormat.POSITION_TEX);
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bufferbuilder.addVertex(0.0F, -p_396982_, (float)(d3 - d4)).setUv(f2, p_396911_);
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bufferbuilder.addVertex((float)(d7 - d6), -p_396982_, (float)(d3 - d4)).setUv(f3 + f2, p_396911_);
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bufferbuilder.addVertex((float)(d7 - d6), p_396982_, (float)(d3 - d4)).setUv(f3 + f2, p_392846_);
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bufferbuilder.addVertex(0.0F, p_396982_, (float)(d3 - d4)).setUv(f2, p_392846_);
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bufferbuilder.addVertex(0.0F, -p_396982_, 0.0F).setUv(f, p_396911_);
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bufferbuilder.addVertex(0.0F, -p_396982_, (float)(d5 - d4)).setUv(f1 + f, p_396911_);
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bufferbuilder.addVertex(0.0F, p_396982_, (float)(d5 - d4)).setUv(f1 + f, p_392846_);
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bufferbuilder.addVertex(0.0F, p_396982_, 0.0F).setUv(f, p_392846_);
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bufferbuilder.addVertex((float)(d7 - d6), -p_396982_, 0.0F).setUv(f2, p_396911_);
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bufferbuilder.addVertex(0.0F, -p_396982_, 0.0F).setUv(f3 + f2, p_396911_);
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bufferbuilder.addVertex(0.0F, p_396982_, 0.0F).setUv(f3 + f2, p_392846_);
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bufferbuilder.addVertex((float)(d7 - d6), p_396982_, 0.0F).setUv(f2, p_392846_);
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bufferbuilder.addVertex((float)(d1 - d6), -p_396982_, (float)(d5 - d4)).setUv(f, p_396911_);
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bufferbuilder.addVertex((float)(d1 - d6), -p_396982_, 0.0F).setUv(f1 + f, p_396911_);
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bufferbuilder.addVertex((float)(d1 - d6), p_396982_, 0.0F).setUv(f1 + f, p_392846_);
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bufferbuilder.addVertex((float)(d1 - d6), p_396982_, (float)(d5 - d4)).setUv(f, p_392846_);
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try (MeshData meshdata = bufferbuilder.buildOrThrow()) {
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RenderSystem.getDevice().createCommandEncoder().writeToBuffer(this.worldBorderBuffer, meshdata.vertexBuffer(), 0);
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}
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this.lastBorderMinX = d0;
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this.lastBorderMaxX = d1;
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this.lastBorderMinZ = d2;
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this.lastBorderMaxZ = d3;
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this.lastMinX = d6;
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this.lastMinZ = d4;
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this.needsRebuild = false;
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}
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}
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public void render(WorldBorder p_366746_, Vec3 p_368400_, double p_360813_, double p_369225_) {
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double d0 = p_366746_.getMinX();
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double d1 = p_366746_.getMaxX();
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double d2 = p_366746_.getMinZ();
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double d3 = p_366746_.getMaxZ();
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if ((
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!(p_368400_.x < d1 - p_360813_)
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|| !(p_368400_.x > d0 + p_360813_)
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|| !(p_368400_.z < d3 - p_360813_)
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|| !(p_368400_.z > d2 + p_360813_)
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)
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&& !(p_368400_.x < d0 - p_360813_)
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&& !(p_368400_.x > d1 + p_360813_)
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&& !(p_368400_.z < d2 - p_360813_)
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&& !(p_368400_.z > d3 + p_360813_)) {
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double d4 = 1.0 - p_366746_.getDistanceToBorder(p_368400_.x, p_368400_.z) / p_360813_;
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d4 = Math.pow(d4, 4.0);
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d4 = Mth.clamp(d4, 0.0, 1.0);
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double d5 = p_368400_.x;
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double d6 = p_368400_.z;
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float f = (float)p_369225_;
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int i = p_366746_.getStatus().getColor();
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float f1 = ARGB.red(i) / 255.0F;
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float f2 = ARGB.green(i) / 255.0F;
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float f3 = ARGB.blue(i) / 255.0F;
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RenderSystem.setShaderColor(f1, f2, f3, (float)d4);
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float f4 = (float)(Util.getMillis() % 3000L) / 3000.0F;
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RenderSystem.setTextureMatrix(new Matrix4f().translation(f4, f4, 0.0F));
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float f5 = (float)(-Mth.frac(p_368400_.y * 0.5));
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float f6 = f5 + f;
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if (this.shouldRebuildWorldBorderBuffer(p_366746_)) {
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this.rebuildWorldBorderBuffer(p_366746_, p_360813_, d6, d5, f, f6, f5);
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}
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RenderSystem.setModelOffset((float)(this.lastMinX - d5), (float)(-p_368400_.y), (float)(this.lastMinZ - d6));
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TextureManager texturemanager = Minecraft.getInstance().getTextureManager();
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AbstractTexture abstracttexture = texturemanager.getTexture(FORCEFIELD_LOCATION);
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abstracttexture.setFilter(TriState.FALSE, false);
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RenderPipeline renderpipeline = RenderPipelines.WORLD_BORDER;
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RenderTarget rendertarget = Minecraft.getInstance().getMainRenderTarget();
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RenderTarget rendertarget1 = Minecraft.getInstance().levelRenderer.getWeatherTarget();
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GpuTexture gputexture;
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GpuTexture gputexture1;
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if (rendertarget1 != null) {
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gputexture = rendertarget1.getColorTexture();
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gputexture1 = rendertarget1.getDepthTexture();
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} else {
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gputexture = rendertarget.getColorTexture();
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gputexture1 = rendertarget.getDepthTexture();
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}
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GpuBuffer gpubuffer = this.indices.getBuffer(6);
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try (RenderPass renderpass = RenderSystem.getDevice()
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.createCommandEncoder()
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.createRenderPass(gputexture, OptionalInt.empty(), gputexture1, OptionalDouble.empty())) {
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renderpass.setPipeline(renderpipeline);
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renderpass.setIndexBuffer(gpubuffer, this.indices.type());
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renderpass.bindSampler("Sampler0", abstracttexture.getTexture());
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renderpass.setVertexBuffer(0, this.worldBorderBuffer);
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ArrayList<RenderPass.Draw> arraylist = new ArrayList<>();
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for (WorldBorder.DistancePerDirection worldborder$distanceperdirection : p_366746_.closestBorder(d5, d6)) {
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if (worldborder$distanceperdirection.distance() < p_360813_) {
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int j = worldborder$distanceperdirection.direction().get2DDataValue();
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arraylist.add(new RenderPass.Draw(0, this.worldBorderBuffer, gpubuffer, this.indices.type(), 6 * j, 6));
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}
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}
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renderpass.drawMultipleIndexed(arraylist, null, null);
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}
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RenderSystem.setShaderColor(1.0F, 1.0F, 1.0F, 1.0F);
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RenderSystem.resetTextureMatrix();
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RenderSystem.resetModelOffset();
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}
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}
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public void invalidate() {
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this.needsRebuild = true;
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}
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private boolean shouldRebuildWorldBorderBuffer(WorldBorder p_391592_) {
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return this.needsRebuild
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|| p_391592_.getMinX() != this.lastBorderMinX
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|| p_391592_.getMinZ() != this.lastBorderMinZ
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|| p_391592_.getMaxX() != this.lastBorderMaxX
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|| p_391592_.getMaxZ() != this.lastBorderMaxZ;
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}
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}
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