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Adding texture scale reading (for normal maps) + asset copyright and texture names to the export

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This commit is contained in:
Christophe
2019-07-04 15:21:21 +09:00
parent cf51a5de62
commit 7ea9e44323
1 changed files with 18 additions and 0 deletions
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18
tiny_gltf.h
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@@ -393,6 +393,17 @@ struct Parameter {
return 0;
}
/// Return the scale of a texture if this Parameter is a normal texture map.
/// Returned value is only valid if the parameter represent a normal texture
/// from a material
double TextureScale() const {
const auto it = json_double_value.find("scale");
if (it != std::end(json_double_value)) {
return it->second;
}
return -1;
}
/// Material factor, like the roughness or metalness of a material
/// Returned value is only valid if the parameter represent a texture from a
/// material
@@ -4838,6 +4849,10 @@ static void SerializeGltfAsset(Asset &asset, json &o) {
SerializeStringProperty("generator", asset.generator, o);
}
if (!asset.copyright.empty()) {
SerializeStringProperty("copyright", asset.copyright, o);
}
if (!asset.version.empty()) {
SerializeStringProperty("version", asset.version, o);
}
@@ -5135,6 +5150,9 @@ static void SerializeGltfTexture(Texture &texture, json &o) {
if (texture.source > -1) {
SerializeNumberProperty("source", texture.source, o);
}
if (texture.name.size()) {
SerializeStringProperty("name", texture.name, o);
}
if (texture.extras.Type() != NULL_TYPE) {
SerializeValue("extras", texture.extras, o);
}