Add IW3 xmodel dumping

src/Common/Game/IW3/CommonIW3.cpp

@@ -0,0 +1,35 @@
+#include "CommonIW3.h"
+
+#include "Utils/Pack.h"
+
+using namespace IW3;
+
+PackedTexCoords Common::Vec2PackTexCoords(const vec2_t* in)
+{
+    return PackedTexCoords{Pack32::Vec2PackTexCoords(reinterpret_cast<const float*>(in))};
+}
+
+PackedUnitVec Common::Vec3PackUnitVec(const vec3_t* in)
+{
+    return PackedUnitVec{Pack32::Vec3PackUnitVec(reinterpret_cast<const float*>(in))};
+}
+
+GfxColor Common::Vec4PackGfxColor(const vec4_t* in)
+{
+    return GfxColor{Pack32::Vec4PackGfxColor(reinterpret_cast<const float*>(in))};
+}
+
+void Common::Vec2UnpackTexCoords(const PackedTexCoords& in, vec2_t* out)
+{
+    Pack32::Vec2UnpackTexCoords(in.packed, reinterpret_cast<float*>(out));
+}
+
+void Common::Vec3UnpackUnitVec(const PackedUnitVec& in, vec3_t* out)
+{
+    Pack32::Vec3UnpackUnitVec(in.packed, reinterpret_cast<float*>(out));
+}
+
+void Common::Vec4UnpackGfxColor(const GfxColor& in, vec4_t* out)
+{
+    Pack32::Vec4UnpackGfxColor(in.packed, reinterpret_cast<float*>(out));
+}

src/Common/Game/IW3/CommonIW3.h

@@ -1,5 +1,17 @@
 #pragma once
 
+#include "IW3.h"
+
 namespace IW3
 {
+    class Common
+    {
+    public:
+        static PackedTexCoords Vec2PackTexCoords(const vec2_t* in);
+        static PackedUnitVec Vec3PackUnitVec(const vec3_t* in);
+        static GfxColor Vec4PackGfxColor(const vec4_t* in);
+        static void Vec2UnpackTexCoords(const PackedTexCoords& in, vec2_t* out);
+        static void Vec3UnpackUnitVec(const PackedUnitVec& in, vec3_t* out);
+        static void Vec4UnpackGfxColor(const GfxColor& in, vec4_t* out);
+    };
 }

src/Common/Game/IW3/IW3_Assets.h

@@ -134,6 +134,7 @@ namespace IW3
     typedef char cbrushedge_t;
     typedef float vec2_t[2];
     typedef float vec3_t[3];
+    typedef float vec4_t[4];
     typedef tdef_align(128) unsigned int raw_uint128;
 
     struct XModelPiece
@@ -276,6 +277,12 @@ namespace IW3
         XAnimDeltaPart* deltaPart;
     };
 
+    struct DObjSkelMat
+    {
+        float axis[3][4];
+        float origin[4];
+    };
+
     struct DObjAnimMat
     {
         float quat[4];
@@ -492,8 +499,8 @@ namespace IW3
         float radius;
         float mins[3];
         float maxs[3];
-        int16_t numLods;
-        int16_t collLod;
+        uint16_t numLods;
+        uint16_t collLod;
         XModelStreamInfo streamInfo;
         int memUsage;
         char flags;
@@ -593,10 +600,10 @@ namespace IW3
     {
         MaterialInfo info;
         char stateBitsEntry[34];
-        char textureCount;
-        char constantCount;
-        char stateBitsCount;
-        char stateFlags;
+        unsigned char textureCount;
+        unsigned char constantCount;
+        unsigned char stateBitsCount;
+        unsigned char stateFlags;
         char cameraRegion;
         MaterialTechniqueSet* techniqueSet;
         MaterialTextureDef* textureTable;