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Signed-off-by: shedaniel <daniel@shedaniel.me>
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| Original file line number | Diff line number | Diff line change |
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| @@ -1,5 +1,5 @@ | ||
| plugins { | ||
| id("fabric-loom") version "0.5-SNAPSHOT" | ||
| id("fabric-loom") version "0.4-SNAPSHOT" | ||
| } | ||
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| minecraft { | ||
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31 changes: 31 additions & 0 deletions
31
fabric/src/main/java/me/shedaniel/lightoverlay/fabric/FrustumHelper.java
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,31 @@ | ||
| package me.shedaniel.lightoverlay.fabric; | ||
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| import net.minecraft.client.render.Frustum; | ||
| import net.minecraft.client.util.math.Vector4f; | ||
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| public class FrustumHelper { | ||
| public static boolean isVisible(Frustum frustum, double minX, double minY, double minZ, double maxX, double maxY, double maxZ) { | ||
| float x1 = (float) (minX - frustum.x); | ||
| float y1 = (float) (minY - frustum.y); | ||
| float z1 = (float) (minZ - frustum.z); | ||
| float x2 = (float) (maxX - frustum.x); | ||
| float y2 = (float) (maxY - frustum.y); | ||
| float z2 = (float) (maxZ - frustum.z); | ||
| return isAnyCornerVisible(frustum, x1, y1, z1, x2, y2, z2); | ||
| } | ||
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| private static boolean isAnyCornerVisible(Frustum frustum, float x1, float y1, float z1, float x2, float y2, float z2) { | ||
| Vector4f[] homogeneousCoordinates = frustum.homogeneousCoordinates; | ||
| for (Vector4f vector4f : homogeneousCoordinates) { | ||
| if (dotProduct(vector4f, x1, y1, z1, 1.0F) <= 0.0F && dotProduct(vector4f, x2, y1, z1, 1.0F) <= 0.0F && dotProduct(vector4f, x1, y2, z1, 1.0F) <= 0.0F && dotProduct(vector4f, x2, y2, z1, 1.0F) <= 0.0F && dotProduct(vector4f, x1, y1, z2, 1.0F) <= 0.0F && dotProduct(vector4f, x2, y1, z2, 1.0F) <= 0.0F && dotProduct(vector4f, x1, y2, z2, 1.0F) <= 0.0F && dotProduct(vector4f, x2, y2, z2, 1.0F) <= 0.0F) { | ||
| return false; | ||
| } | ||
| } | ||
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| return true; | ||
| } | ||
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| private static float dotProduct(Vector4f self, float x, float y, float z, float w) { | ||
| return self.getX() * x + self.getY() * y + self.getZ() * z + self.getW() * w; | ||
| } | ||
| } |
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18 changes: 18 additions & 0 deletions
18
fabric/src/main/java/me/shedaniel/lightoverlay/fabric/mixin/MixinWorldRenderer.java
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| Original file line number | Diff line number | Diff line change |
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| @@ -0,0 +1,18 @@ | ||
| package me.shedaniel.lightoverlay.fabric.mixin; | ||
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| import me.shedaniel.lightoverlay.fabric.LightOverlay; | ||
| import net.minecraft.client.render.Camera; | ||
| import net.minecraft.client.render.Frustum; | ||
| import net.minecraft.client.render.WorldRenderer; | ||
| import org.spongepowered.asm.mixin.Mixin; | ||
| import org.spongepowered.asm.mixin.injection.At; | ||
| import org.spongepowered.asm.mixin.injection.Inject; | ||
| import org.spongepowered.asm.mixin.injection.callback.CallbackInfo; | ||
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| @Mixin(WorldRenderer.class) | ||
| public class MixinWorldRenderer { | ||
| @Inject(method = "setupTerrain", at = @At("HEAD")) | ||
| private void setupTerrain(Camera camera, Frustum frustum, boolean hasForcedFrustum, int frame, boolean spectator, CallbackInfo ci) { | ||
| LightOverlay.frustum = frustum; | ||
| } | ||
| } |
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| Original file line number | Diff line number | Diff line change |
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| @@ -1,2 +1,6 @@ | ||
| accessWidener v1 named | ||
| accessible field net/minecraft/network/packet/s2c/play/ChunkDeltaUpdateS2CPacket sectionPos Lnet/minecraft/util/math/ChunkSectionPos; | ||
| accessible field net/minecraft/network/packet/s2c/play/ChunkDeltaUpdateS2CPacket sectionPos Lnet/minecraft/util/math/ChunkSectionPos; | ||
| accessible field net/minecraft/client/render/Frustum x D | ||
| accessible field net/minecraft/client/render/Frustum y D | ||
| accessible field net/minecraft/client/render/Frustum z D | ||
| accessible field net/minecraft/client/render/Frustum homogeneousCoordinates [Lnet/minecraft/client/util/math/Vector4f; |
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31 changes: 31 additions & 0 deletions
31
forge/src/main/java/me/shedaniel/lightoverlay/forge/FrustumHelper.java
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| Original file line number | Diff line number | Diff line change |
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| @@ -0,0 +1,31 @@ | ||
| package me.shedaniel.lightoverlay.forge; | ||
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| import net.minecraft.client.renderer.culling.ClippingHelper; | ||
| import net.minecraft.util.math.vector.Vector4f; | ||
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| public class FrustumHelper { | ||
| public static boolean isVisible(ClippingHelper frustum, double minX, double minY, double minZ, double maxX, double maxY, double maxZ) { | ||
| float x1 = (float) (minX - frustum.cameraX); | ||
| float y1 = (float) (minY - frustum.cameraY); | ||
| float z1 = (float) (minZ - frustum.cameraZ); | ||
| float x2 = (float) (maxX - frustum.cameraX); | ||
| float y2 = (float) (maxY - frustum.cameraY); | ||
| float z2 = (float) (maxZ - frustum.cameraZ); | ||
| return isAnyCornerVisible(frustum, x1, y1, z1, x2, y2, z2); | ||
| } | ||
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| private static boolean isAnyCornerVisible(ClippingHelper frustum, float x1, float y1, float z1, float x2, float y2, float z2) { | ||
| Vector4f[] homogeneousCoordinates = frustum.frustum; | ||
| for (Vector4f vector4f : homogeneousCoordinates) { | ||
| if (dotProduct(vector4f, x1, y1, z1, 1.0F) <= 0.0F && dotProduct(vector4f, x2, y1, z1, 1.0F) <= 0.0F && dotProduct(vector4f, x1, y2, z1, 1.0F) <= 0.0F && dotProduct(vector4f, x2, y2, z1, 1.0F) <= 0.0F && dotProduct(vector4f, x1, y1, z2, 1.0F) <= 0.0F && dotProduct(vector4f, x2, y1, z2, 1.0F) <= 0.0F && dotProduct(vector4f, x1, y2, z2, 1.0F) <= 0.0F && dotProduct(vector4f, x2, y2, z2, 1.0F) <= 0.0F) { | ||
| return false; | ||
| } | ||
| } | ||
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| return true; | ||
| } | ||
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| private static float dotProduct(Vector4f self, float x, float y, float z, float w) { | ||
| return self.getX() * x + self.getY() * y + self.getZ() * z + self.getW() * w; | ||
| } | ||
| } |
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