fix read for precision-depending data.

code/Assbin/AssbinLoader.cpp

@@ -53,10 +53,10 @@ OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 #include "Assbin/AssbinLoader.h"
 #include "Common/assbin_chunks.h"
 #include <assimp/MemoryIOWrapper.h>
-#include <assimp/mesh.h>
 #include <assimp/anim.h>
-#include <assimp/scene.h>
 #include <assimp/importerdesc.h>
+#include <assimp/mesh.h>
+#include <assimp/scene.h>
 #include <memory>
 
 #ifdef ASSIMP_BUILD_NO_OWN_ZLIB
@@ -114,9 +114,9 @@ T Read(IOStream * stream) {
 template <>
 aiVector3D Read<aiVector3D>(IOStream *stream) {
     aiVector3D v;
-    v.x = Read<float>(stream);
-    v.y = Read<float>(stream);
-    v.z = Read<float>(stream);
+    v.x = Read<ai_real>(stream);
+    v.y = Read<ai_real>(stream);
+    v.z = Read<ai_real>(stream);
     return v;
 }
 
@@ -124,10 +124,10 @@ aiVector3D Read<aiVector3D>(IOStream * stream) {
 template <>
 aiColor4D Read<aiColor4D>(IOStream *stream) {
     aiColor4D c;
-    c.r = Read<float>(stream);
-    c.g = Read<float>(stream);
-    c.b = Read<float>(stream);
-    c.a = Read<float>(stream);
+    c.r = Read<ai_real>(stream);
+    c.g = Read<ai_real>(stream);
+    c.b = Read<ai_real>(stream);
+    c.a = Read<ai_real>(stream);
     return c;
 }
 
@@ -135,10 +135,10 @@ aiColor4D Read<aiColor4D>(IOStream * stream) {
 template <>
 aiQuaternion Read<aiQuaternion>(IOStream *stream) {
     aiQuaternion v;
-    v.w = Read<float>(stream);
-    v.x = Read<float>(stream);
-    v.y = Read<float>(stream);
-    v.z = Read<float>(stream);
+    v.w = Read<ai_real>(stream);
+    v.x = Read<ai_real>(stream);
+    v.y = Read<ai_real>(stream);
+    v.z = Read<ai_real>(stream);
     return v;
 }
 
@@ -147,9 +147,11 @@ template <>
 aiString Read<aiString>(IOStream *stream) {
     aiString s;
     stream->Read(&s.length, 4, 1);
-    if(s.length)
+    if (s.length) {
         stream->Read(s.data, s.length, 1);
+    }
     s.data[s.length] = 0;
+
     return s;
 }
 
@@ -158,7 +160,7 @@ template <>
 aiVertexWeight Read<aiVertexWeight>(IOStream *stream) {
     aiVertexWeight w;
     w.mVertexId = Read<unsigned int>(stream);
-    w.mWeight = Read<float>(stream);
+    w.mWeight = Read<ai_real>(stream);
     return w;
 }
 
@@ -168,7 +170,7 @@ aiMatrix4x4 Read<aiMatrix4x4>(IOStream * stream) {
     aiMatrix4x4 m;
     for (unsigned int i = 0; i < 4; ++i) {
         for (unsigned int i2 = 0; i2 < 4; ++i2) {
-            m[i][i2] = Read<float>(stream);
+            m[i][i2] = Read<ai_real>(stream);
         }
     }
     return m;
@@ -228,8 +230,7 @@ void AssbinImporter::ReadBinaryNode( IOStream * stream, aiNode** onode, aiNode*
         node->mParent = parent;
     }
 
-    if (numMeshes)
-    {
+    if (numMeshes) {
         node->mMeshes = new unsigned int[numMeshes];
         for (unsigned int i = 0; i < numMeshes; ++i) {
             node->mMeshes[i] = Read<unsigned int>(stream);
@@ -263,7 +264,7 @@ void AssbinImporter::ReadBinaryNode( IOStream * stream, aiNode** onode, aiNode*
                     data = new uint64_t(Read<uint64_t>(stream));
                     break;
                 case AI_FLOAT:
-                    data = new float(Read<float>(stream));
+                    data = new ai_real(Read<ai_real>(stream));
                     break;
                 case AI_DOUBLE:
                     data = new double(Read<double>(stream));
@@ -448,10 +449,8 @@ void AssbinImporter::ReadBinaryMaterial(IOStream * stream, aiMaterial* mat) {
     /*uint32_t size =*/Read<uint32_t>(stream);
 
     mat->mNumAllocated = mat->mNumProperties = Read<unsigned int>(stream);
-    if (mat->mNumProperties)
-    {
-        if (mat->mProperties)
-        {
+    if (mat->mNumProperties) {
+        if (mat->mProperties) {
             delete[] mat->mProperties;
         }
         mat->mProperties = new aiMaterialProperty *[mat->mNumProperties];
@@ -666,7 +665,6 @@ void AssbinImporter::ReadBinaryScene( IOStream * stream, aiScene* scene ) {
             ReadBinaryCamera(stream, scene->mCameras[i]);
         }
     }
-
 }
 
 // -----------------------------------------------------------------------------------
@@ -709,8 +707,7 @@ void AssbinImporter::InternReadFile( const std::string& pFile, aiScene* pScene,
         unsigned char *uncompressedData = new unsigned char[uncompressedSize];
 
         int res = uncompress(uncompressedData, &uncompressedSize, compressedData, (uLong)len);
-        if(res != Z_OK)
-        {
+        if (res != Z_OK) {
             delete[] uncompressedData;
             delete[] compressedData;
             pIOHandler->Close(stream);

include/assimp/mesh.h

@@ -220,7 +220,7 @@ struct aiVertexWeight {
 
     //! The strength of the influence in the range (0...1).
     //! The influence from all bones at one vertex amounts to 1.
-    float mWeight;
+    ai_real mWeight;
 
 #ifdef __cplusplus