Initial work on MP4 models (incompatible with MPR due to laziness)

CFont.bt

@@ -35,7 +35,7 @@ typedef struct CFont {
     GUID id;
   } Guids[guidCount];
 
-  uint32 unknowValue;
+  // uint32 unknowValue;
 
   uint32 floatCount01;
   float floatValues01[floatCount01];
@@ -58,4 +58,4 @@ typedef struct CFont {
         Kerning kernings[kerningCount];
     } key_value_vector_node[glyphCount] <optimize = false>;
   }
-};
+};

CGraphicsModel.bt

@@ -30,8 +30,8 @@ struct SModelWindData {
     CVector3f WindMax;
     float unk;
   } windset[windSets];
-  uint32 unkD;
-  byte unkData[unkD];
+  // uint32 unkD;
+  // byte unkData[unkD];
 };
 
 struct SCausticData {
@@ -329,6 +329,8 @@ typedef struct(int readerVersion, int writerVersion) {
                     CLayeredTextureData data;
                 } else if (IsTextureMaterialDataId(dataId)) {
                         // TODO
+                } else if (dataId == DATA_ID_XCH0) {
+                  byte unk[56];
                 }
             }
             break;
@@ -498,11 +500,12 @@ struct SVertexDataComponent {
 };
 
 struct SVertexBufferInfo {
-    uint32 vertexCount;
+    // uint32 vertexCount;
     uint32 numAttributes;
     SVertexDataComponent component[numAttributes];
     if (!isDKCTF)
     {
+        uint32 unk2;
         byte unk;
     }
 };
@@ -565,12 +568,15 @@ typedef struct(int readerVersion, int writerVersion) {
   case "MESH":
     SMeshLoadInformation loadInformation;
     break;
-    case "VBUF":
-        CGraphicsVertexBufferToken data;
-        break;
-    case "IBUF":
-        CGraphicsIndexBufferToken data;
-        break;
+  case "VBUF":
+    CGraphicsVertexBufferToken data;
+    break;
+  case "IBUF":
+    CGraphicsIndexBufferToken data;
+    break;
+  case "GPU ":
+    byte data[chunk.size];
+    break;
   }
   FSeek(pos + chunk.size);
 } ModelChunk <name=(Str("%s chunk", chunk.id))>;
@@ -596,6 +602,7 @@ struct SModelBufferInfo
     uint32 offset <format=hex>;
     uint32 size <format=hex>;
     uint32 destSize <format=hex>;
+    uint32 unk <format=hex>;
 };
 
 // NModelFormat::SMetaData

NModConFormat.bt

@@ -39,9 +39,40 @@ struct ModConVisualData {
         } objectXf[objectTransformCount];
     }
 
-    uint32 byteCount;
-    if (byteCount > 0) {
-        byte bytes[byteCount];
+    uint32 unkCount;
+    if (unkCount > 0) {
+        // ?
+        struct {
+            float x;
+            float y;
+            uint32 z;
+            uint32 w[z];
+        } unk[unkCount] <optimize = false>;
+    }
+
+    uint32 byteCount2;
+    if (byteCount2 > 0) {
+        byte bytes2[byteCount2];
+    }
+
+    uint32 byteCount3;
+    if (byteCount3 > 0) {
+        byte bytes3[byteCount3];
+    }
+
+    uint32 byteCount4;
+    if (byteCount4 > 0) {
+        byte bytes4[byteCount4];
+    }
+
+    uint32 byteCount5;
+    if (byteCount5 > 0) {
+        byte bytes5[byteCount5];
+    }
+
+    uint32 byteCount6;
+    if (byteCount6 > 0) {
+        byte bytes6[byteCount6];
     }
 
     uint32 shortCount;
@@ -54,16 +85,24 @@ struct ModConVisualData {
         uint16 shorts2[shortCount2];
     }
 
-    uint32 byteCount2;
-    if (byteCount2 > 0) {
-        byte bytes2[byteCount2];
+    uint32 byteCount7;
+    if (byteCount7 > 0) {
+        byte bytes7[byteCount7];
     }
 
-    uint32 byteCount3;
-    if (byteCount3 > 0) {
-        byte bytes3[byteCount3];
+    uint32 byteCount8;
+    if (byteCount8 > 0) {
+        byte bytes8[byteCount8];
     }
 
+    uint32 dwordCount;
+    if (dwordCount > 0) {
+        uint32 dwords[dwordCount];
+    }
+
+    uint32 unkCount1;
+    uint32 unkCount2;
+
     uint32 atlasLookupCount1;
     if (atlasLookupCount1 > 0) {
         SAtlasLookup atlasLookup1[atlasLookupCount1];
@@ -155,7 +194,7 @@ typedef struct {
 
 struct CModConData(uint64 size) {
     local uint64 start <hidden = true> = FTell();
-    while (FTell() < start + size) {
+    while (FTell() + 4 < start + size) {
         ModConChunk data;
     }
 };