first commit

2026-05-07 21:38:27 +03:00
commit 84fb173ea8
3949 changed files with 564326 additions and 0 deletions
@@ -0,0 +1,35 @@
+#ifndef INCLUDE_CUSTOM_EMISSION
+#define INCLUDE_CUSTOM_EMISSION
+
+float GetCustomEmission(vec4 specularMap, vec2 texCoordM) {
+    #if CUSTOM_EMISSION_INTENSITY > 0
+        #if RP_MODE == 2 || RP_MODE == 1 && IPBR_EMISSIVE_MODE == 2 // seuspbr
+            float emission = specularMap.b;
+        #elif RP_MODE == 3 || RP_MODE == 1 && IPBR_EMISSIVE_MODE == 3 // labPBR
+            float emission = specularMap.a < 1.0 ? specularMap.a : 0.0;
+
+            vec4 specularMapL0 = texture2DLod(specular, texCoordM, 0);
+            float emissionL0 = specularMapL0.a < 1.0 ? specularMapL0.a : 0.0;
+            emission = min(emission, emissionL0); // Fixes issues caused by mipmaps
+        #endif
+
+        return emission * 0.03 * CUSTOM_EMISSION_INTENSITY;
+    #else
+        return 0.0;
+    #endif
+}
+
+#ifdef IPBR
+    float GetCustomEmissionForIPBR(inout vec4 color, float emission) {
+        vec4 specularMapCheck = texture2DLod(specular, texCoord, 1000.0);
+        if (specularMapCheck.a == 0.0) return emission;
+
+        color = texture2D(tex, texCoord);
+
+        vec4 specularMap = texture2D(specular, texCoord);
+        float customEmission = GetCustomEmission(specularMap, texCoord);
+        return customEmission;
+    }
+#endif
+
+#endif //INCLUDE_CUSTOM_EMISSION