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Add KHR_materials_clearcoat during export

pull/3552/head
Danny Kabrane 2020-12-23 09:56:15 +01:00
parent f8c63d874b
commit 197bf1e617
3 changed files with 44 additions and 0 deletions
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1
code/AssetLib/glTF2/glTF2AssetWriter.h
View File

@ -47,6 +47,7 @@ OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
* KHR_materials_pbrSpecularGlossiness: full
* KHR_materials_unlit: full
* KHR_materials_sheen: full
* KHR_materials_clearcoat: full
*/
#ifndef GLTF2ASSETWRITER_H_INC
#define GLTF2ASSETWRITER_H_INC

26
code/AssetLib/glTF2/glTF2AssetWriter.inl
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@ -436,6 +436,28 @@ namespace glTF2 {
}
}
if (m.materialClearcoat.isPresent) {
Value materialClearcoat(rapidjson::Type::kObjectType);
MaterialClearcoat &clearcoat = m.materialClearcoat.value;
if (clearcoat.clearcoatFactor != 0.f) {
WriteFloat(materialClearcoat, clearcoat.clearcoatFactor, "clearcoatFactor", w.mAl);
}
if (clearcoat.clearcoatRoughnessFactor != 0.f) {
WriteFloat(materialClearcoat, clearcoat.clearcoatRoughnessFactor, "clearcoatRoughnessFactor", w.mAl);
}
WriteTex(materialClearcoat, clearcoat.clearcoatTexture, "clearcoatTexture", w.mAl);
WriteTex(materialClearcoat, clearcoat.clearcoatRoughnessTexture, "clearcoatRoughnessTexture", w.mAl);
WriteTex(materialClearcoat, clearcoat.clearcoatNormalTexture, "clearcoatNormalTexture", w.mAl);
if (!materialClearcoat.ObjectEmpty()) {
exts.AddMember("KHR_materials_clearcoat", materialClearcoat, w.mAl);
}
}
if (!exts.ObjectEmpty()) {
obj.AddMember("extensions", exts, w.mAl);
}
@ -831,6 +853,10 @@ namespace glTF2 {
if (this->mAsset.extensionsUsed.KHR_materials_sheen) {
exts.PushBack(StringRef("KHR_materials_sheen"), mAl);
}
if (this->mAsset.extensionsUsed.KHR_materials_clearcoat) {
exts.PushBack(StringRef("KHR_materials_clearcoat"), mAl);
}
}
if (!exts.Empty())

17
code/AssetLib/glTF2/glTF2Exporter.cpp
View File

@ -730,6 +730,23 @@ void glTF2Exporter::ExportMaterials()
m->materialSheen = Nullable<MaterialSheen>(sheen);
}
bool hasMaterialClearcoat = false;
mat->Get(AI_MATKEY_GLTF_MATERIAL_CLEARCOAT, hasMaterialClearcoat);
if (hasMaterialClearcoat) {
mAsset->extensionsUsed.KHR_materials_clearcoat= true;
MaterialClearcoat clearcoat;
mat->Get(AI_MATKEY_GLTF_MATERIAL_CLEARCOAT_FACTOR, clearcoat.clearcoatFactor);
mat->Get(AI_MATKEY_GLTF_MATERIAL_CLEARCOAT_ROUGHNESS_FACTOR, clearcoat.clearcoatRoughnessFactor);
GetMatTex(mat, clearcoat.clearcoatTexture, AI_MATKEY_GLTF_MATERIAL_CLEARCOAT_TEXTURE);
GetMatTex(mat, clearcoat.clearcoatRoughnessTexture, AI_MATKEY_GLTF_MATERIAL_CLEARCOAT_ROUGHNESS_TEXTURE);
GetMatTex(mat, clearcoat.clearcoatNormalTexture, AI_MATKEY_GLTF_MATERIAL_CLEARCOAT_NORMAL_TEXTURE);
m->materialClearcoat = Nullable<MaterialClearcoat>(clearcoat);
}
}
}