pyrox.dev
1From fb4a3d427898ed0a1fcf1e6795584a5a66a9cb3b Mon Sep 17 00:00:00 2001
2From: Marcin Serwin <marcin@serwin.dev>
3Date: Thu, 15 May 2025 18:24:56 +0200
4Subject: [PATCH 1/2] Use SDL_HasSurfaceRLE when available
5
6The hack does not work with sdl2-compat due to a different surface
7internals.
8
9Signed-off-by: Marcin Serwin <marcin@serwin.dev>
10---
11 src_c/surface.c | 6 ++++++
12 1 file changed, 6 insertions(+)
13
14diff --git a/src_c/surface.c b/src_c/surface.c
15index 958ce43f..ee9991fb 100644
16--- a/src_c/surface.c
17+++ b/src_c/surface.c
18@@ -63,6 +63,7 @@ typedef struct pg_bufferinternal_s {
19 Py_ssize_t mem[6]; /* Enough memory for dim 3 shape and strides */
20 } pg_bufferinternal;
21
22+#if !SDL_VERSION_ATLEAST(2, 0, 14)
23 /* copy of SDL Blit mapping definitions to enable pointer casting hack
24 for checking state of the SDL_COPY_RLE_DESIRED flag */
25 #define PGS_COPY_RLE_DESIRED 0x00001000
26@@ -97,6 +98,9 @@ typedef struct pg_BlitMap {
27 Uint32 src_palette_version;
28 } pg_BlitMap;
29 /* end PGS_COPY_RLE_DESIRED hack definitions */
30+#else
31+#define pg_HasSurfaceRLE SDL_HasSurfaceRLE
32+#endif
33
34 int
35 pgSurface_Blit(pgSurfaceObject *dstobj, pgSurfaceObject *srcobj,
36@@ -2212,6 +2216,7 @@ surf_scroll(PyObject *self, PyObject *args, PyObject *keywds)
37 Py_RETURN_NONE;
38 }
39
40+#if !SDL_VERSION_ATLEAST(2, 0, 14)
41 int
42 pg_HasSurfaceRLE(SDL_Surface *surface)
43 {
44@@ -2230,6 +2235,7 @@ pg_HasSurfaceRLE(SDL_Surface *surface)
45
46 return SDL_TRUE;
47 }
48+#endif
49
50 static int
51 _PgSurface_SrcAlpha(SDL_Surface *surf)
52--
532.49.0
54