From e6b827979b3bb28a82101fe1211c809af112e987 Mon Sep 17 00:00:00 2001
From: Chris Young <chris@unsatisfactorysoftware.co.uk>
Date: Fri, 29 Jan 2016 19:39:37 +0000
Subject: Allocate bitmap structures using an itempool

---
 amiga/bitmap.c | 15 ++++++++++++---
 1 file changed, 12 insertions(+), 3 deletions(-)

(limited to 'amiga/bitmap.c')

diff --git a/amiga/bitmap.c b/amiga/bitmap.c
index 986f4261f..28c229b06 100644
--- a/amiga/bitmap.c
+++ b/amiga/bitmap.c
@@ -52,13 +52,16 @@ enum {
 	AMI_NSBM_PALETTEMAPPED 
 };
 
+APTR pool_bitmap = NULL;
 
 /* exported function documented in amiga/bitmap.h */
 void *amiga_bitmap_create(int width, int height, unsigned int state)
 {
 	struct bitmap *bitmap;
-	
-	bitmap = AllocVecTagList(sizeof(struct bitmap), NULL);
+
+	if(pool_bitmap == NULL) pool_bitmap = ami_misc_itempool_create(sizeof(struct bitmap));
+
+	bitmap = ami_misc_itempool_alloc(pool_bitmap, sizeof(struct bitmap));
 	if(bitmap == NULL) return NULL;
 
 	bitmap->pixdata = ami_misc_allocvec_clear(width*height*4, 0xff);
@@ -128,7 +131,7 @@ void amiga_bitmap_destroy(void *bitmap)
 		bm->native_mask = NULL;
 		bm->dto = NULL;
 	
-		FreeVec(bm);
+		ami_misc_itempool_free(pool_bitmap, bm, sizeof(struct bitmap));
 		bm = NULL;
 	}
 }
@@ -557,6 +560,12 @@ struct BitMap *ami_bitmap_get_native(struct bitmap *bitmap,
 	}
 }
 
+void ami_bitmap_fini(void)
+{
+	if(pool_bitmap) ami_misc_itempool_delete(pool_bitmap);
+	pool_bitmap = NULL;
+}
+
 static nserror bitmap_render(struct bitmap *bitmap, hlcache_handle *content)
 {
 	struct redraw_context ctx = {
-- 
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