Create a fallback PNG, not GIF. GIF is not valid glTF.

2018-02-21 08:57:29 -08:00 · 2018-02-21 08:57:29 -08:00 · 640712c6e1
parent 3bb9104fe3
commit 640712c6e1
1 changed files with 5 additions and 2 deletions
--- a/src/Raw2Gltf.cpp
+++ b/src/Raw2Gltf.cpp
@ -604,8 +604,11 @@ ModelData *Raw2Gltf(
                }
            }
            if (!image) {
-                // fallback is tiny transparent gif
-                image = new ImageData(textureName, "data:image/gif;base64,R0lGODlhAQABAAD/ACwAAAAAAQABAAACADs=");
+                // fallback is tiny transparent PNG
+                image = new ImageData(
+                    textureName,
+                    "data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAADUlEQVR42mP8/5+hHgAHggJ/PchI7wAAAABJRU5ErkJggg=="
+                );
            }

            std::shared_ptr<TextureData> texDat = gltf->textures.hold(