From 98f568ff6a3083f37e2604bd3ed4d793c349c4d8 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Tr=C3=A8sAbhi?= <43380238+tresabhi@users.noreply.github.com>
Date: Sat, 30 Mar 2024 10:23:23 -0500
Subject: [PATCH] fix: use three js inverse view proj

---
 package.json                                                   | 2 +-
 .../components/CoreArmorSceneComponent/shaders/fragment.glsl   | 3 ++-
 2 files changed, 3 insertions(+), 2 deletions(-)

diff --git a/package.json b/package.json
index ede28a1bb..26d892ad3 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "blitzkrieg",
-  "version": "1.18.0",
+  "version": "1.18.1",
   "description": "🎉 Tools for everything World of Tanks Blitz",
   "main": "src/server.ts",
   "type": "module",
diff --git a/src/components/Armor/components/CoreArmorSceneComponent/shaders/fragment.glsl b/src/components/Armor/components/CoreArmorSceneComponent/shaders/fragment.glsl
index 6a294b366..0e18651f8 100644
--- a/src/components/Armor/components/CoreArmorSceneComponent/shaders/fragment.glsl
+++ b/src/components/Armor/components/CoreArmorSceneComponent/shaders/fragment.glsl
@@ -15,13 +15,14 @@ uniform float explosionRadius;
 uniform bool greenPenetration;
 uniform bool opaque;
 uniform bool useSpacedArmor;
+uniform mat4 inverseViewProjectionMatrix;
 
 uniform highp sampler2D spacedArmorBuffer;
 uniform highp sampler2D spacedArmorDepth;
 
 float depthToDistance(float depth) {
   vec4 clipPosition = vec4(gl_FragCoord.xy / resolution * 2.0 - 1.0, depth * 2.0 - 1.0, 1.0);
-  vec4 eyePosition = inverse(vProjectionMatrix) * clipPosition;
+  vec4 eyePosition = inverseViewProjectionMatrix * clipPosition;
   return length(eyePosition.xyz / eyePosition.w);
 }