From: GiWoong Kim <giwoong.kim@samsung.com>
Date: Fri, 11 Oct 2013 05:55:12 +0000 (+0900)
Subject: display: modified SDL_SetVideoMode flag
X-Git-Tag: Tizen_Studio_1.3_Release_p2.3.1~696
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=22fd4e15afb30930120b4766eaba697eb21dd5cf;p=sdk%2Femulator%2Fqemu.git

display: modified SDL_SetVideoMode flag

Use SDL_SWSURFACE if you plan on doing per-pixel manipulations,
or blit surfaces with alpha channels, and require a high framerate.
When you use hardware surfaces, SDL copies the surfaces from video
memory to system memory when you lock them, and back when you unlock
them. This can cause a major performance hit.
 Be aware that you may request a hardware surface, but receive a
software surface because the video driver doesn't support hardware
surface. Many platforms can only provide a hardware surface when
using SDL_FULLSCREEN. The SDL_HWSURFACE flag is best used when
the surfaces you'll be blitting can also be stored in video memory.

Change-Id: I07484f931ac2956bb386234a0524066ee70cce1f
Signed-off-by: GiWoong Kim <giwoong.kim@samsung.com>
---

diff --git a/tizen/src/maru_sdl.c b/tizen/src/maru_sdl.c
index 484bb62779..80ab8fdb9b 100644
--- a/tizen/src/maru_sdl.c
+++ b/tizen/src/maru_sdl.c
@@ -78,7 +78,7 @@ static pthread_cond_t sdl_cond = PTHREAD_COND_INITIALIZER;
 static int sdl_thread_initialized;
 #endif
 
-#define SDL_FLAGS (SDL_HWSURFACE | SDL_ASYNCBLIT | SDL_HWACCEL | SDL_NOFRAME)
+#define SDL_FLAGS (SDL_SWSURFACE | SDL_ASYNCBLIT | SDL_NOFRAME)
 #define SDL_BPP 32
 
 /* Image processing functions using the pixman library */
@@ -717,7 +717,7 @@ static void maru_sdl_resize_bh(void *opaque)
     INFO("SDL_SetVideoMode\n");
 
     if (surface_screen == NULL) {
-        ERR("Could not open SDL display (%dx%dx%d): %s\n",
+        ERR("Could not open SDL display (%dx%dx%d) : %s\n",
             surface_width, surface_height,
             get_emul_sdl_bpp(), SDL_GetError());
         return;