Update multiple viewers

Author: GitHubDragonFly

viewers/templates/GLTF WebGPU.html

@@ -1892,7 +1892,7 @@
               texture_loader.load( canvas_tex.image.toDataURL( 'image/png', 1 ), function( png_tex ) {
                 canvas_tex.dispose();
 
-                png_tex.flipY = (bg_flip === false);
+                png_tex.flipY = (bg_flip === true);
 
                 if (equi_enabled === true) {
                   png_tex.mapping = THREE.EquirectangularReflectionMapping;

viewers/templates/OBJ WebGPU.html

@@ -2761,7 +2761,7 @@
               texture_loader.load( canvas_tex.image.toDataURL( 'image/png', 1 ), function( png_tex ) {
                 canvas_tex.dispose();
 
-                png_tex.flipY = (bg_flip === false);
+                png_tex.flipY = (bg_flip === true);
 
                 if (equi_enabled === true) {
                   png_tex.mapping = THREE.EquirectangularReflectionMapping;

viewers/templates/PDB WebGPU.html

@@ -1758,7 +1758,7 @@
               texture_loader.load( canvas_tex.image.toDataURL( 'image/png', 1 ), function( png_tex ) {
                 canvas_tex.dispose();
 
-                png_tex.flipY = (bg_flip === false);
+                png_tex.flipY = (bg_flip === true);
 
                 if (equi_enabled === true) {
                   png_tex.mapping = THREE.EquirectangularReflectionMapping;