patch shaders

Author: TechnicallyComputers

data/emulator.debug.js

@@ -27841,11 +27841,46 @@ class EmulatorJS {
       }
     }
   }
-  enableShader(value) {
-    // Store the shader setting - actual shader application would be implemented here
-    this.currentShader = value;
-    // TODO: Implement actual shader loading and application
-    console.log("Shader enabled:", value);
+  enableShader(name) {
+    if (!this.gameManager || !this.Module || !this.Module.FS) return;
+    const shaders = this.shaders || this.config.shaders;
+    if (!shaders) return;
+    try {
+      this.Module.FS.unlink("/shader/shader.glslp");
+    } catch (e) {}
+
+    if (name === "disabled" || !shaders[name]) {
+      this.gameManager.toggleShader(0);
+      this.currentShader = "disabled";
+      return;
+    }
+
+    const shaderConfig = shaders[name];
+
+    if (typeof shaderConfig === "string") {
+      this.Module.FS.writeFile("/shader/shader.glslp", shaderConfig, {}, "w+");
+    } else {
+      const shader = shaderConfig.shader;
+      this.Module.FS.writeFile(
+        "/shader/shader.glslp",
+        shader.type === "base64" ? atob(shader.value) : shader.value,
+        {},
+        "w+",
+      );
+      if (Array.isArray(shaderConfig.resources)) {
+        shaderConfig.resources.forEach((resource) => {
+          this.Module.FS.writeFile(
+            `/shader/${resource.name}`,
+            resource.type === "base64" ? atob(resource.value) : resource.value,
+            {},
+            "w+",
+          );
+        });
+      }
+    }
+
+    this.gameManager.toggleShader(1);
+    this.currentShader = name;
   }
 
   screenshot(callback, source, format, upscale) {

data/src/emulator.js

@@ -7083,11 +7083,46 @@ class EmulatorJS {
       }
     }
   }
-  enableShader(value) {
-    // Store the shader setting - actual shader application would be implemented here
-    this.currentShader = value;
-    // TODO: Implement actual shader loading and application
-    console.log("Shader enabled:", value);
+  enableShader(name) {
+    if (!this.gameManager || !this.Module || !this.Module.FS) return;
+    const shaders = this.shaders || this.config.shaders;
+    if (!shaders) return;
+    try {
+      this.Module.FS.unlink("/shader/shader.glslp");
+    } catch (e) {}
+
+    if (name === "disabled" || !shaders[name]) {
+      this.gameManager.toggleShader(0);
+      this.currentShader = "disabled";
+      return;
+    }
+
+    const shaderConfig = shaders[name];
+
+    if (typeof shaderConfig === "string") {
+      this.Module.FS.writeFile("/shader/shader.glslp", shaderConfig, {}, "w+");
+    } else {
+      const shader = shaderConfig.shader;
+      this.Module.FS.writeFile(
+        "/shader/shader.glslp",
+        shader.type === "base64" ? atob(shader.value) : shader.value,
+        {},
+        "w+",
+      );
+      if (Array.isArray(shaderConfig.resources)) {
+        shaderConfig.resources.forEach((resource) => {
+          this.Module.FS.writeFile(
+            `/shader/${resource.name}`,
+            resource.type === "base64" ? atob(resource.value) : resource.value,
+            {},
+            "w+",
+          );
+        });
+      }
+    }
+
+    this.gameManager.toggleShader(1);
+    this.currentShader = name;
   }
 
   screenshot(callback, source, format, upscale) {