From ed075ce357d4702cef937ff42b39809fc9dabccb Mon Sep 17 00:00:00 2001
From: devdad <afanolovcic@gmail.com>
Date: Sun, 10 Dec 2023 10:45:41 +0100
Subject: [PATCH] Unloading PBRMAterial

I forgot unloading PBRMaterial
---
 examples/shaders/basic_pbr.c | 10 ++++++----
 examples/shaders/rpbr.h      |  8 ++++++++
 2 files changed, 14 insertions(+), 4 deletions(-)

diff --git a/examples/shaders/basic_pbr.c b/examples/shaders/basic_pbr.c
index 9c6e56c12..9e620018c 100644
--- a/examples/shaders/basic_pbr.c
+++ b/examples/shaders/basic_pbr.c
@@ -157,10 +157,12 @@ int main()
     // De-Initialization
     //--------------------------------------------------------------------------------------
 
-    UnloadModel(floor.model);
-    //UnloadModel(model.model);               // Unload model
-    UnloadShader(shader);             // Unload Shader
-
+    UnloadModel(floor.model);           // Unload model
+    UnloadModel(model.model);           // Unload model
+    UnloadShader(shader);               // Unload Shader
+    UnloadPBRMaterial(floor_mat);       // Unload PBRMaterial
+    UnloadPBRMaterial(model_mat);       // Unload PBRMaterial
+    
     CloseWindow();              // Close window and OpenGL context
     //--------------------------------------------------------------------------------------
 
diff --git a/examples/shaders/rpbr.h b/examples/shaders/rpbr.h
index a20d14850..dfa4ac973 100644
--- a/examples/shaders/rpbr.h
+++ b/examples/shaders/rpbr.h
@@ -174,6 +174,7 @@ void PBRSetAmbient(Shader shader, Color color, float intensity);
 
 PBRModel PBRModelLoad(const char *fileName);
 void PBRLoadTextures(PBRMaterial *pbrMat,PBRTexType pbrTexType,const char *fileName);
+void UnloadPBRMaterial(PBRMaterial pbrMat)
 void PBRSetColor(PBRMaterial *pbrMat,PBRColorType pbrColorType,Color color);
 void PBRSetVec2(PBRMaterial *pbrMat,PBRVec2Type type,Vector2 value);
 void PBRSetFloat(PBRMaterial *pbrMat, PBRFloatType pbrParamType, float value);
@@ -334,6 +335,13 @@ void PBRLoadTextures(PBRMaterial *pbrMat,PBRTexType pbrTexType,const char *fileN
     }
 }
 
+void UnloadPBRMaterial(PBRMaterial pbrMat){
+    if(pbrMat.useTexAlbedo == 1) UnloadTexture(pbrMat.texAlbedo);
+    if(pbrMat.useTexNormal == 1) UnloadTexture(pbrMat.texNormal);
+    if(pbrMat.useTexMRA == 1) UnloadTexture(pbrMat.texMRA);
+    if(pbrMat.useTexEmissive == 1) UnloadTexture(pbrMat.texEmissive);
+}
+
 void PBRSetColor(PBRMaterial *pbrMat,PBRColorType pbrColorType,Color color){
     if(pbrMat == NULL) return;
     switch(pbrColorType){