REVIEWED: `ProcessMaterialsOBJ()` #3125

src/rmodels.c

@@ -1857,35 +1857,34 @@ bool ExportMesh(Mesh mesh, const char *fileName)
 
 #if defined(SUPPORT_FILEFORMAT_OBJ) || defined(SUPPORT_FILEFORMAT_MTL)
 // Process obj materials
-static void ProcessMaterialsOBJ(Material *rayMaterials, tinyobj_material_t *materials, int materialCount)
+static void ProcessMaterialsOBJ(Material *materials, tinyobj_material_t *mats, int materialCount)
 {
-    // Init model materials
+    // Init model mats
     for (int m = 0; m < materialCount; m++)
     {
         // Init material to default
         // NOTE: Uses default shader, which only supports MATERIAL_MAP_DIFFUSE
-        rayMaterials[m] = LoadMaterialDefault();
+        materials[m] = LoadMaterialDefault();
 
         // Get default texture, in case no texture is defined
         // NOTE: rlgl default texture is a 1x1 pixel UNCOMPRESSED_R8G8B8A8
-        rayMaterials[m].maps[MATERIAL_MAP_DIFFUSE].texture = (Texture2D){ rlGetTextureIdDefault(), 1, 1, 1, PIXELFORMAT_UNCOMPRESSED_R8G8B8A8 };
+        materials[m].maps[MATERIAL_MAP_DIFFUSE].texture = (Texture2D){ rlGetTextureIdDefault(), 1, 1, 1, PIXELFORMAT_UNCOMPRESSED_R8G8B8A8 };
 
-        if (materials[m].diffuse_texname != NULL) rayMaterials[m].maps[MATERIAL_MAP_DIFFUSE].texture = LoadTexture(materials[m].diffuse_texname);  //char *diffuse_texname; // map_Kd
+        if (mats[m].diffuse_texname != NULL) materials[m].maps[MATERIAL_MAP_DIFFUSE].texture = LoadTexture(mats[m].diffuse_texname);  //char *diffuse_texname; // map_Kd
+        else materials[m].maps[MATERIAL_MAP_DIFFUSE].color = (Color){ (unsigned char)(mats[m].diffuse[0]*255.0f), (unsigned char)(mats[m].diffuse[1]*255.0f), (unsigned char)(mats[m].diffuse[2] * 255.0f), 255 }; //float diffuse[3];
+        materials[m].maps[MATERIAL_MAP_DIFFUSE].value = 0.0f;
 
-        rayMaterials[m].maps[MATERIAL_MAP_DIFFUSE].color = (Color){ (unsigned char)(materials[m].diffuse[0]*255.0f), (unsigned char)(materials[m].diffuse[1]*255.0f), (unsigned char)(materials[m].diffuse[2] * 255.0f), 255 }; //float diffuse[3];
-        rayMaterials[m].maps[MATERIAL_MAP_DIFFUSE].value = 0.0f;
+        if (mats[m].specular_texname != NULL) materials[m].maps[MATERIAL_MAP_SPECULAR].texture = LoadTexture(mats[m].specular_texname);  //char *specular_texname; // map_Ks
+        materials[m].maps[MATERIAL_MAP_SPECULAR].color = (Color){ (unsigned char)(mats[m].specular[0]*255.0f), (unsigned char)(mats[m].specular[1]*255.0f), (unsigned char)(mats[m].specular[2] * 255.0f), 255 }; //float specular[3];
+        materials[m].maps[MATERIAL_MAP_SPECULAR].value = 0.0f;
 
-        if (materials[m].specular_texname != NULL) rayMaterials[m].maps[MATERIAL_MAP_SPECULAR].texture = LoadTexture(materials[m].specular_texname);  //char *specular_texname; // map_Ks
-        rayMaterials[m].maps[MATERIAL_MAP_SPECULAR].color = (Color){ (unsigned char)(materials[m].specular[0]*255.0f), (unsigned char)(materials[m].specular[1]*255.0f), (unsigned char)(materials[m].specular[2] * 255.0f), 255 }; //float specular[3];
-        rayMaterials[m].maps[MATERIAL_MAP_SPECULAR].value = 0.0f;
+        if (mats[m].bump_texname != NULL) materials[m].maps[MATERIAL_MAP_NORMAL].texture = LoadTexture(mats[m].bump_texname);  //char *bump_texname; // map_bump, bump
+        materials[m].maps[MATERIAL_MAP_NORMAL].color = WHITE;
+        materials[m].maps[MATERIAL_MAP_NORMAL].value = mats[m].shininess;
 
-        if (materials[m].bump_texname != NULL) rayMaterials[m].maps[MATERIAL_MAP_NORMAL].texture = LoadTexture(materials[m].bump_texname);  //char *bump_texname; // map_bump, bump
-        rayMaterials[m].maps[MATERIAL_MAP_NORMAL].color = WHITE;
-        rayMaterials[m].maps[MATERIAL_MAP_NORMAL].value = materials[m].shininess;
+        materials[m].maps[MATERIAL_MAP_EMISSION].color = (Color){ (unsigned char)(mats[m].emission[0]*255.0f), (unsigned char)(mats[m].emission[1]*255.0f), (unsigned char)(mats[m].emission[2] * 255.0f), 255 }; //float emission[3];
 
-        rayMaterials[m].maps[MATERIAL_MAP_EMISSION].color = (Color){ (unsigned char)(materials[m].emission[0]*255.0f), (unsigned char)(materials[m].emission[1]*255.0f), (unsigned char)(materials[m].emission[2] * 255.0f), 255 }; //float emission[3];
-
-        if (materials[m].displacement_texname != NULL) rayMaterials[m].maps[MATERIAL_MAP_HEIGHT].texture = LoadTexture(materials[m].displacement_texname);  //char *displacement_texname; // disp
+        if (mats[m].displacement_texname != NULL) materials[m].maps[MATERIAL_MAP_HEIGHT].texture = LoadTexture(mats[m].displacement_texname);  //char *displacement_texname; // disp
     }
 }
 #endif