fix: cos domain

src/app/tools/tankopedia/[id]/components/Model/TankSandbox.tsx

@@ -197,7 +197,6 @@ export function TankSandbox() {
 
                     <Suspense fallback={<ModelLoader />}>
                       {/* TODO: add rotation cube to the top right */}
-                      {/* <SpacedArmorScene /> */}
                       <Lighting />
                       <TankModel />
                       <Armor />

src/components/Armor/components/CoreArmorSceneComponent/shaders/fragment.glsl

@@ -40,7 +40,7 @@ void main() {
   } else {
     bool twoCalibersRule = caliber > thickness * 2.0 && thickness > 0.0;
     float finalNormalization = twoCalibersRule ? ((1.4 * normalization * caliber) / (2.0 * thickness)) : normalization;
-    float finalThickness = thickness / cos(angle - finalNormalization);
+    float finalThickness = thickness / cos(max(0.0, angle - finalNormalization));
     float remainingPenetration = penetration;
 
     // world space is in meters

src/components/Armor/components/SpacedArmorSceneComponent/components/SpacedArmorSubSpaced/shaders/fragment.glsl

@@ -18,7 +18,7 @@ void main() {
 
   bool twoCalibersRule = caliber > thickness * 2.0 && thickness > 0.0;
   float finalNormalization = twoCalibersRule ? ((1.4 * normalization * caliber) / (2.0 * thickness)) : normalization;
-  float finalThickness = thickness / cos(angle - finalNormalization);
+  float finalThickness = thickness / cos(max(0.0, angle - finalNormalization));
 
   gl_FragColor = vec4(finalThickness / penetration, 0.0, 0.0, 1.0);
 }

src/components/Armor/components/SpacedArmorSceneComponent/index.tsx

@@ -73,7 +73,6 @@ export function SpacedArmorSceneComponent({
   ...props
 }: SpacedArmorSceneComponentProps) {
   const camera = useThree((state) => state.camera);
-  // const cameraNormal = new Vector3();
 
   return (
     <>
@@ -107,8 +106,6 @@ export function SpacedArmorSceneComponent({
               point: event.point,
             }; // TODO: type this
             let remainingPenetration = penetration;
-            let penetrationChance = -1;
-            let splashChance = -1;
 
             const shellNormal = camera.position
               .clone()
@@ -242,7 +239,8 @@ export function SpacedArmorSceneComponent({
                   const finalThickness =
                     thickness === 0
                       ? 0
-                      : thickness / Math.cos(angle - finalNormalization);
+                      : thickness /
+                        Math.cos(Math.max(0, angle - finalNormalization));
 
                   if (!threeCalibersRule && angle >= ricochet) {
                     shot.layers.push({