From 75790be2d59f39f4d82f65b23b9a6e1a3127fab9 Mon Sep 17 00:00:00 2001
From: Paul Melis <paul.melis@surf.nl>
Date: Mon, 3 Jun 2024 20:35:45 +0200
Subject: [PATCH] Add GenModelMipmaps() for generating mipmaps (and setting
 texture filter) for all textures used by a Model

---
 src/rtextures.c | 14 ++++++++++++++
 1 file changed, 14 insertions(+)

diff --git a/src/rtextures.c b/src/rtextures.c
index 2f02afece..5a3fd6e2f 100644
--- a/src/rtextures.c
+++ b/src/rtextures.c
@@ -4029,6 +4029,20 @@ void GenTextureMipmaps(Texture2D *texture)
     rlGenTextureMipmaps(texture->id, texture->width, texture->height, texture->format, &texture->mipmaps);
 }
 
+// Generate GPU mipmaps for all textures used in a model
+void GenModelMipmaps(Model model)
+{
+    for (int i = 0; i < model.materialCount; i++)
+    {
+        Material *material = &(model.materials[i]);
+        for (int m = 0; m < MAX_MATERIAL_MAPS; m++)
+        {
+            GenTextureMipmaps(&(material->maps[m].texture));
+            SetTextureFilter(material->maps[m].texture, TEXTURE_FILTER_TRILINEAR);
+        }
+    }
+}
+
 // Set texture scaling filter mode
 void SetTextureFilter(Texture2D texture, int filter)
 {