MeshLOD: fix not using CacheList when we should

Joilnen · Feb 11, 2024 · 2c0bb33 · 2c0bb33
1 parent e898a8d
commit 2c0bb33
Showing 1 changed file with 22 additions and 2 deletions.
diff --git a/Components/MeshLodGenerator/src/OgreLodOutputProvider.cpp b/Components/MeshLodGenerator/src/OgreLodOutputProvider.cpp
@@ -241,15 +241,35 @@ namespace Ogre
                 assert(mTriangleCacheList[i].vertexID[0] != mTriangleCacheList[i].vertexID[1]);
                 assert(mTriangleCacheList[i].vertexID[1] != mTriangleCacheList[i].vertexID[2]);
                 assert(mTriangleCacheList[i].vertexID[2] != mTriangleCacheList[i].vertexID[0]);
-                writeTriangle(data, i);
+                if (data->mIndexBufferInfoList[data->mTriangleList[i].submeshID].indexSize == 2) {
+                    for (unsigned int m : mTriangleCacheList[i].vertexID) {
+                        *(data->mIndexBufferInfoList[data->mTriangleList[i].submeshID].buf.pshort++) =
+                            static_cast<unsigned short>(m);
+                    }
+                } else {
+                    for (unsigned int m : mTriangleCacheList[i].vertexID) {
+                        *(data->mIndexBufferInfoList[data->mTriangleList[i].submeshID].buf.pint++) =
+                            static_cast<unsigned int>(m);
+                    }
+                }
             }
         }
         size_t lineCount = mLineCacheList.size();
         for (size_t i = 0; i < lineCount; i++) {
             if (mLineCacheList[i].vertexChanged) {
                 assert(data->mIndexBufferInfoList[data->mLineList[i].submeshID].prevIndexCount != 0);
                 assert(mLineCacheList[i].vertexID[0] != mLineCacheList[i].vertexID[1]);
-                writeLine(data, i);
+                if (data->mIndexBufferInfoList[data->mLineList[i].submeshID].indexSize == 2) {
+                    for (unsigned int m : mLineCacheList[i].vertexID) {
+                        *(data->mIndexBufferInfoList[data->mLineList[i].submeshID].buf.pshort++) =
+                            static_cast<uint16>(m);
+                    }
+                } else {
+                    for (unsigned int m : mLineCacheList[i].vertexID) {
+                        *(data->mIndexBufferInfoList[data->mLineList[i].submeshID].buf.pint++) =
+                            static_cast<uint32>(m);
+                    }
+                }
             }
         }