Review some comments

examples/models/models_loading_gltf.c

@@ -1,27 +1,24 @@
 /*******************************************************************************************
 *
-*   raylib [models] example - Load 3d gltf model
+*   raylib [models] example - Load models gltf
 *
 *   This example has been created using raylib 3.5 (www.raylib.com)
 *   raylib is licensed under an unmodified zlib/libpng license (View raylib.h for details)
 *
+*   NOTE: To export a model from Blender, make sure it is not posed, the vertices need to be
+*   in the same position as they would be in edit mode.
+*   Also make sure the scale parameter of your models is set to 0.0,
+*   scaling can be applied from the export menu.
+*
 *   Example contributed by Hristo Stamenov (@object71) and reviewed by Ramon Santamaria (@raysan5)
 *
 *   Copyright (c) 2021 Hristo Stamenov (@object71) and Ramon Santamaria (@raysan5)
 *
-********************************************************************************************
-*
-* To export a model from blender, make sure it is not posed, the vertices need to be in the
-* same position as they would be in edit mode.
-* and that the scale of your models is set to 0. Scaling can be done from the export menu.
-*
 ********************************************************************************************/
 
 #include "raylib.h"
 
-#include <stdlib.h>
-
-#define MAX_MODELS  8
+#define MAX_GLTF_MODELS  8
 
 int main(void)
 {
@@ -41,7 +38,7 @@ int main(void)
     camera.projection = CAMERA_PERSPECTIVE;             // Camera mode type
 
     // Load some models
-    Model model[MAX_MODELS] = { 0 };
+    Model model[MAX_GLTF_MODELS] = { 0 };
     model[0] = LoadModel("resources/models/gltf/raylib_32x32.glb");
     model[1] = LoadModel("resources/models/gltf/rigged_figure.glb");
     model[2] = LoadModel("resources/models/gltf/GearboxAssy.glb");
@@ -70,13 +67,13 @@ int main(void)
         if (IsKeyReleased(KEY_RIGHT))
         {
             currentModel++;
-            if (currentModel == MAX_MODELS) currentModel = 0;
+            if (currentModel == MAX_GLTF_MODELS) currentModel = 0;
         }
 
         if (IsKeyReleased(KEY_LEFT))
         {
             currentModel--;
-            if (currentModel < 0) currentModel = MAX_MODELS - 1;
+            if (currentModel < 0) currentModel = MAX_GLTF_MODELS - 1;
         }
         //----------------------------------------------------------------------------------
 
@@ -99,7 +96,7 @@ int main(void)
 
     // De-Initialization
     //--------------------------------------------------------------------------------------
-    for (int i = 0; i < MAX_MODELS; i++) UnloadModel(model[i]);  // Unload models
+    for (int i = 0; i < MAX_GLTF_MODELS; i++) UnloadModel(model[i]);  // Unload models
 
     CloseWindow();              // Close window and OpenGL context
     //--------------------------------------------------------------------------------------

examples/models/models_loading_vox.c

@@ -1,21 +1,21 @@
 /*******************************************************************************************
 *
-*   raylib [models] example - magicavoxel loader and viewer
+*   raylib [models] example - Load models vox (MagicaVoxel)
 *
-*   This example has been created using raylib 3.8 (www.raylib.com)
+*   This example has been created using raylib 4.0 (www.raylib.com)
 *   raylib is licensed under an unmodified zlib/libpng license (View raylib.h for details)
 *
-*   Example contributed by Johann Nadalutti (@procfxgen)
+*   Example contributed by Johann Nadalutti (@procfxgen) and reviewed by Ramon Santamaria (@raysan5)
 *
-*   Copyright (c) 2021 Johann Nadalutti (@procfxgen)
+*   Copyright (c) 2021 Johann Nadalutti (@procfxgen) and Ramon Santamaria (@raysan5)
 *
 ********************************************************************************************/
 
 #include "raylib.h"
 
 #include "raymath.h"        // Required for: MatrixTranslate()
 
-#define NUM_VOX_FILES  3
+#define MAX_VOX_FILES  3
 
 int main(void)
 {
@@ -41,9 +41,9 @@ int main(void)
     camera.projection = CAMERA_PERSPECTIVE;             // Camera mode type
 
 	// Load MagicaVoxel files
-	Model models[NUM_VOX_FILES] = { 0 };
+	Model models[MAX_VOX_FILES] = { 0 };
 
-	for (int i = 0; i < NUM_VOX_FILES; i++)
+	for (int i = 0; i < MAX_VOX_FILES; i++)
 	{
         // Load VOX file and measure time
 		double t0 = GetTime()*1000.0;
@@ -77,18 +77,18 @@ int main(void)
 		UpdateCamera(&camera);      // Update our camera to orbit
 
         // Cycle between models on mouse click
-		if (IsMouseButtonPressed(MOUSE_BUTTON_LEFT)) currentModel = (currentModel + 1)%NUM_VOX_FILES; 
+		if (IsMouseButtonPressed(MOUSE_BUTTON_LEFT)) currentModel = (currentModel + 1)%MAX_VOX_FILES; 
 
         // Cycle between models on key pressed
 		if (IsKeyPressed(KEY_RIGHT))
 		{
 			currentModel++;
-			if (currentModel >= NUM_VOX_FILES) currentModel = 0;
+			if (currentModel >= MAX_VOX_FILES) currentModel = 0;
 		}
 		else if (IsKeyPressed(KEY_LEFT))
 		{
 			currentModel--;
-			if (currentModel < 0) currentModel = NUM_VOX_FILES - 1;
+			if (currentModel < 0) currentModel = MAX_VOX_FILES - 1;
 		}
 		//----------------------------------------------------------------------------------
 
@@ -119,7 +119,7 @@ int main(void)
 	// De-Initialization
 	//--------------------------------------------------------------------------------------
 	// Unload models data (GPU VRAM)
-	for (int i = 0; i < NUM_VOX_FILES; i++) UnloadModel(models[i]);
+	for (int i = 0; i < MAX_VOX_FILES; i++) UnloadModel(models[i]);
 
 	CloseWindow();          // Close window and OpenGL context
 	//--------------------------------------------------------------------------------------

src/rmodels.c

@@ -79,7 +79,7 @@
     #define VOX_FREE RL_FREE
 
     #define VOX_LOADER_IMPLEMENTATION
-    #include "external/vox_loader.h"    // vox file format loading (MagikaVoxel)
+    #include "external/vox_loader.h"    // VOX file format loading (MagikaVoxel)
 #endif
 
 #if defined(SUPPORT_MESH_GENERATION)