Minor improvements

src/graphics/graphics-library/helper/enable-extension.ts

@@ -3,7 +3,7 @@ import { Insights } from '../../rendering/insights';
 const extensions: Map<string, any> = new Map();
 
 const logExtensions = () => {
-  const values = {};
+  const values: any = {};
   for (const [k, v] of extensions.entries()) {
     values[k] = v !== null;
   }

src/graphics/graphics-library/program/uniform-array-autoscaling-program.ts

@@ -97,7 +97,13 @@ export class UniformArrayAutoScalingProgram implements IProgram {
     descriptors: Array<DrawableDescriptor>
   ): string {
     return combination
-      .map((v, i) => `#define ${descriptors[i].uniformCountMacroName} ${v}`)
+      .map(
+        (v, i) => `
+      #ifndef ${descriptors[i].uniformCountMacroName}
+        #define ${descriptors[i].uniformCountMacroName} ${v}
+      #endif
+      `
+      )
       .join('\n');
   }