From 5bb6d7d5a48153b5a071622cba0242f463a66df0 Mon Sep 17 00:00:00 2001
From: Crayon2000 <crayon1@rocketmail.com>
Date: Fri, 13 Mar 2009 22:27:40 +0000
Subject: [PATCH] [NEW] Added GRRLIB_FreeTexture to free memory

---
 GRRLIB/GRRLIB/GRRLIB.c | 14 ++++++++++++--
 GRRLIB/GRRLIB/GRRLIB.h |  1 +
 2 files changed, 13 insertions(+), 2 deletions(-)

diff --git a/GRRLIB/GRRLIB/GRRLIB.c b/GRRLIB/GRRLIB/GRRLIB.c
index 89d0c06..f542291 100644
--- a/GRRLIB/GRRLIB/GRRLIB.c
+++ b/GRRLIB/GRRLIB/GRRLIB.c
@@ -458,7 +458,7 @@ GRRLIB_bytemapFont *GRRLIB_LoadBMF(const unsigned char my_bmf[]) {
 
 /**
  * Free memory allocated by ByteMap fonts.
- * @param bmf a GRRLIB_bytemapFont structure.
+ * @param bmf A GRRLIB_bytemapFont structure.
  */
 void GRRLIB_FreeBMF(GRRLIB_bytemapFont *bmf) {
     unsigned int i;
@@ -485,6 +485,16 @@ GRRLIB_texImg *GRRLIB_LoadTexture(const unsigned char my_img[]) {
     }
 }
 
+/**
+ * Free memory allocated for texture.
+ * @param tex A GRRLIB_texImg structure.
+ */
+void GRRLIB_FreeTexture(struct GRRLIB_texImg *tex) {
+    free(tex->data);
+    free(tex);
+    tex = NULL;
+}
+
 /**
  * Create an empty texture.
  * @param w Width of the new texture to create.
@@ -533,7 +543,7 @@ inline void GRRLIB_DrawImg(f32 xpos, f32 ypos, struct GRRLIB_texImg *tex, float
     if (GRRLIB_Settings.antialias == false) {
         GX_InitTexObjLOD(&texObj, GX_NEAR, GX_NEAR, 0.0f, 0.0f, 0.0f, 0, 0, GX_ANISO_1);
     }
-    
+
     GX_LoadTexObj(&texObj, GX_TEXMAP0);
     GX_SetTevOp(GX_TEVSTAGE0, GX_MODULATE);
     GX_SetVtxDesc(GX_VA_TEX0, GX_DIRECT);
diff --git a/GRRLIB/GRRLIB/GRRLIB.h b/GRRLIB/GRRLIB/GRRLIB.h
index 9569e74..73a87e8 100644
--- a/GRRLIB/GRRLIB/GRRLIB.h
+++ b/GRRLIB/GRRLIB/GRRLIB.h
@@ -109,6 +109,7 @@ GRRLIB_texImg *GRRLIB_CreateEmptyTexture(unsigned int, unsigned int);
 GRRLIB_texImg *GRRLIB_LoadTexture(const unsigned char my_img[]);
 GRRLIB_texImg *GRRLIB_LoadTextureJPG(const unsigned char my_jpg[]);
 GRRLIB_texImg *GRRLIB_LoadTexturePNG(const unsigned char my_png[]);
+void GRRLIB_FreeTexture(struct GRRLIB_texImg *tex);
 
 GRRLIB_bytemapFont *GRRLIB_LoadBMF(const unsigned char my_bmf[]);
 void GRRLIB_FreeBMF(GRRLIB_bytemapFont *bmf);