Friend the screen bitmap for <= 8-bit modes, but only on OS3 as this causes OS4 to freeze

1 files changed, 18 insertions, 0 deletions

diff --git a/amiga/bitmap.c b/amiga/bitmap.c
index 95b5f71d6..aabb6a3be 100644
--- a/amiga/bitmap.c
+++ b/amiga/bitmap.c
@@ -292,6 +292,16 @@ void ami_bitmap_argb_to_rgba(struct bitmap *bm)
 		data[i] = (data[i] << 8) | (data[i] >> 24);
 	}
 }
+
+void ami_bitmap_rgba_to_argb(struct bitmap *bm)
+{
+	if(bm == NULL) return;
+	
+	ULONG *data = (ULONG *)bitmap_get_buffer(bm);
+	for(int i = 0; i < ((bitmap_get_rowstride(bm) / sizeof(ULONG)) * bitmap_get_height(bm)); i++) { 
+		data[i] = (data[i] >> 8) | (data[i] << 24);
+	}
+}
 #endif
 
 #ifdef BITMAP_DUMP
@@ -345,6 +355,14 @@ Object *ami_datatype_object_from_bitmap(struct bitmap *bitmap)
 		IDoMethod(dto, PDTM_WRITEPIXELARRAY, bitmap_get_buffer(bitmap),
 					PBPAFMT_RGBA, bitmap_get_rowstride(bitmap), 0, 0,
 					bitmap_get_width(bitmap), bitmap_get_height(bitmap));
+#if 0
+		ami_bitmap_rgba_to_argb(bitmap);
+		IDoMethod(dto, PDTM_WRITEPIXELARRAY, bitmap_get_buffer(bitmap),
+					PBPAFMT_ARGB, bitmap_get_rowstride(bitmap), 0, 0,
+					bitmap_get_width(bitmap), bitmap_get_height(bitmap));
+		ami_bitmap_argb_to_rgb(bitmap);
+#endif
+
 	}
 
 	return dto;