Fehler im LOD System behoben

blight-assets/src/main/resources/MatDefs/Tree.j3md

@@ -10,6 +10,30 @@ MaterialDef Tree {
         Vector3   LightDir      : 0.6 -0.8 0.4
         Vector3   SunColor      : 0.68 0.65 0.60
         Vector3   AmbientColor  : 0.08 0.10 0.16
+
+        // Vom Shadow-Renderer befüllt (PostShadow-Pass)
+        Int       BoundDrawBuffer
+        Int       FilterMode
+        Boolean   HardwareShadows
+        Texture2D ShadowMap0
+        Texture2D ShadowMap1
+        Texture2D ShadowMap2
+        Texture2D ShadowMap3
+        Texture2D ShadowMap4
+        Texture2D ShadowMap5
+        Float     ShadowIntensity    : 1.0
+        Vector4   Splits
+        Vector2   FadeInfo
+        Matrix4   LightViewProjectionMatrix0
+        Matrix4   LightViewProjectionMatrix1
+        Matrix4   LightViewProjectionMatrix2
+        Matrix4   LightViewProjectionMatrix3
+        Matrix4   LightViewProjectionMatrix4
+        Matrix4   LightViewProjectionMatrix5
+        Vector3   LightPos
+        Float     PCFEdge
+        Float     ShadowMapSize
+        Boolean   BackfaceShadows    : false
     }
 
     Technique {
@@ -25,4 +49,19 @@ MaterialDef Tree {
         Defines {
         }
     }
+
+    Technique PostShadow {
+        VertexShader   GLSL150 : Shaders/TreePostShadow.vert
+        FragmentShader GLSL150 : Shaders/TreePostShadow.frag
+
+        WorldParameters {
+            WorldViewProjectionMatrix
+            WorldMatrix
+        }
+
+        ForcedRenderState {
+            Blend Modulate
+            DepthWrite Off
+        }
+    }
 }

blight-assets/src/main/resources/Models/trees/pine/medium/pine_medium_20260706_190939.j3o.meta

@@ -1,4 +1,4 @@
-#Mon Jul 20 11:46:10 CEST 2026
+#Mon Jul 20 20:34:07 CEST 2026
 attachedEmitters.count=0
 attachedLights.count=0
 castShadow=true

blight-assets/src/main/resources/Models/trees/pine/medium/pine_medium_20260706_190947.j3o.meta

@@ -1,4 +1,4 @@
-#Mon Jul 20 13:09:03 CEST 2026
+#Mon Jul 20 20:34:14 CEST 2026
 attachedEmitters.count=0
 attachedLights.count=0
 castShadow=true

blight-assets/src/main/resources/Models/trees/pine/medium/pine_medium_20260706_190953.j3o.meta

@@ -1,4 +1,4 @@
-#Mon Jul 20 13:25:15 CEST 2026
+#Mon Jul 20 20:34:23 CEST 2026
 attachedEmitters.count=0
 attachedLights.count=0
 castShadow=true

blight-assets/src/main/resources/Shaders/TreePostShadow.frag

@@ -0,0 +1,13 @@
+#import "Common/ShaderLib/GLSLCompat.glsllib"
+
+uniform sampler2D m_ShadowMap0;
+uniform float     m_ShadowIntensity;
+
+in vec4 shadowCoord;
+
+void main() {
+    vec3  coord    = shadowCoord.xyz / shadowCoord.w;
+    float mapDepth = texture2D(m_ShadowMap0, coord.xy).r;
+    float lit      = (coord.z > mapDepth + 0.001) ? (1.0 - m_ShadowIntensity) : 1.0;
+    gl_FragColor   = vec4(lit, lit, lit, 1.0);
+}

blight-assets/src/main/resources/Shaders/TreePostShadow.vert

@@ -0,0 +1,15 @@
+#import "Common/ShaderLib/GLSLCompat.glsllib"
+
+uniform mat4 g_WorldViewProjectionMatrix;
+uniform mat4 g_WorldMatrix;
+uniform mat4 m_LightViewProjectionMatrix0;
+
+in vec3 inPosition;
+
+out vec4 shadowCoord;
+
+void main() {
+    gl_Position = g_WorldViewProjectionMatrix * vec4(inPosition, 1.0);
+    vec4 worldPos = g_WorldMatrix * vec4(inPosition, 1.0);
+    shadowCoord   = m_LightViewProjectionMatrix0 * worldPos;
+}