| 1216 | } |
| 1217 | |
| 1218 | bool glTF::OpenBufferViewReader(glTFAsset& asset, uint32 viewIdx, core::BinaryReader* pViewReader) |
| 1219 | { |
| 1220 | if (viewIdx >= (int32)asset.dom.bufferViews.size()) |
| 1221 | { |
| 1222 | LOG("BufferView index out of range", core::LogLevel::Warning); |
| 1223 | return false; |
| 1224 | } |
| 1225 | BufferView& view = asset.dom.bufferViews[viewIdx]; |
| 1226 | if (view.buffer >= (uint32)asset.dom.buffers.size()) |
| 1227 | { |
| 1228 | LOG("Buffer index out of range", core::LogLevel::Warning); |
| 1229 | return false; |
| 1230 | } |
| 1231 | Buffer& buffer = asset.dom.buffers[view.buffer]; |
| 1232 | if (buffer.uri.type == URI::URI_UNEVALUATED) |
| 1233 | { |
| 1234 | if (!EvaluateURI(buffer.uri, asset.basePath)) |
| 1235 | { |
| 1236 | LOG("Failed to evaluate buffer URI", core::LogLevel::Warning); |
| 1237 | return false; |
| 1238 | } |
| 1239 | } |
| 1240 | if (buffer.uri.type == URI::URI_NONE) |
| 1241 | { |
| 1242 | if (view.buffer >= (uint32)asset.dataChunks.size()) |
| 1243 | { |
| 1244 | LOG("No data chunk loaded for glb buffer", core::LogLevel::Warning); |
| 1245 | return false; |
| 1246 | } |
| 1247 | pViewReader->Open(asset.dataChunks[view.buffer].chunkData, (uint32)view.byteOffset, (uint32)view.byteLength); |
| 1248 | } |
| 1249 | else |
| 1250 | { |
| 1251 | pViewReader->Open(buffer.uri.binData, (uint32)view.byteOffset, (uint32)view.byteLength); |
| 1252 | } |
| 1253 | if (!pViewReader->Exists()) |
| 1254 | { |
| 1255 | LOG("glTF Failed to read the buffer view!", core::LogLevel::Warning); |
| 1256 | return false; |
| 1257 | } |
| 1258 | return true; |
| 1259 | } |
| 1260 | |
| 1261 | bool glTF::GetAccessorData(glTFAsset& asset, uint32 idx, std::vector<uint8>& data) |
| 1262 | { |