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GLTF: Allow specifying export image format including from extensions

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This commit is contained in:
Aaron Franke
2023-07-16 01:03:49 -05:00
parent 787259441a
commit 2723f781dd
8 changed files with 224 additions and 13 deletions
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39
modules/gltf/extensions/gltf_document_extension_texture_webp.cpp
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@@ -68,3 +68,42 @@ Error GLTFDocumentExtensionTextureWebP::parse_texture_json(Ref<GLTFState> p_stat
r_gltf_texture->set_src_image(texture_webp["source"]);
return OK;
}
Vector<String> GLTFDocumentExtensionTextureWebP::get_saveable_image_formats() {
Vector<String> ret;
ret.push_back("Lossless WebP");
ret.push_back("Lossy WebP");
return ret;
}
PackedByteArray GLTFDocumentExtensionTextureWebP::serialize_image_to_bytes(Ref<GLTFState> p_state, Ref<Image> p_image, Dictionary p_image_dict, const String &p_image_format, float p_lossy_quality) {
if (p_image_format == "Lossless WebP") {
p_image_dict["mimeType"] = "image/webp";
return p_image->save_webp_to_buffer(false);
} else if (p_image_format == "Lossy WebP") {
p_image_dict["mimeType"] = "image/webp";
return p_image->save_webp_to_buffer(true, p_lossy_quality);
}
ERR_FAIL_V(PackedByteArray());
}
Error GLTFDocumentExtensionTextureWebP::save_image_at_path(Ref<GLTFState> p_state, Ref<Image> p_image, const String &p_file_path, const String &p_image_format, float p_lossy_quality) {
if (p_image_format == "Lossless WebP") {
p_image->save_webp(p_file_path, false);
return OK;
} else if (p_image_format == "Lossy WebP") {
p_image->save_webp(p_file_path, true, p_lossy_quality);
return OK;
}
return ERR_INVALID_PARAMETER;
}
Error GLTFDocumentExtensionTextureWebP::serialize_texture_json(Ref<GLTFState> p_state, Dictionary p_texture_json, Ref<GLTFTexture> p_gltf_texture, const String &p_image_format) {
Dictionary ext_texture_webp;
ext_texture_webp["source"] = p_gltf_texture->get_src_image();
Dictionary texture_extensions;
texture_extensions["EXT_texture_webp"] = ext_texture_webp;
p_texture_json["extensions"] = texture_extensions;
p_state->add_used_extension("EXT_texture_webp", true);
return OK;
}