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Date: Sat, 24 Apr 2004 15:13:32 +0300

Browse source 
From: "Mike Gorchak"
Subject: SDL updates for the QNX6

1. Updated the README.QNX
2. Updated libtool scripts, which are shipped with SDL for QNX6 support.
3. Added some code to support the new QNX 6.3.0, which is in beta now.
4. Added code to detect the hw features, which driver supports.
5. Added hw alpha blits code.
6. Fixed bug when application switches to fullscreen more the 2 times. (afte\
r that window becames always stay on top).
7. Updated a bit README for the tests.
8. Added information about acceleration show in the testalpha.c test.
9. Added small fixes to the testoverlay2.c test.
10. Added alpha and cc+alpha blits benchmarks to the testvidinfo.c test.

--HG--
extra : convert_revision : svn%3Ac70aab31-4412-0410-b14c-859654838e24/trunk%40887
This commit is contained in:
Sam Lantinga 2004-05-06 15:55:06 +00:00
parent 2ca2c6c186
commit edba2cc827
13 changed files with 336 additions and 80 deletions
Download patch file Download diff file Expand all files Collapse all files

31
test/testalpha.c
View file

@ -380,6 +380,37 @@ int main(int argc, char *argv[])
exit(1);
}
/* Print out information about our surfaces */
printf("Screen is at %d bits per pixel\n",screen->format->BitsPerPixel);
if ( (screen->flags & SDL_HWSURFACE) == SDL_HWSURFACE ) {
printf("Screen is in video memory\n");
} else {
printf("Screen is in system memory\n");
}
if ( (screen->flags & SDL_DOUBLEBUF) == SDL_DOUBLEBUF ) {
printf("Screen has double-buffering enabled\n");
}
if ( (sprite->flags & SDL_HWSURFACE) == SDL_HWSURFACE ) {
printf("Sprite is in video memory\n");
} else {
printf("Sprite is in system memory\n");
}
/* Run a sample blit to trigger blit acceleration */
{ SDL_Rect dst;
dst.x = 0;
dst.y = 0;
dst.w = sprite->w;
dst.h = sprite->h;
SDL_BlitSurface(sprite, NULL, screen, &dst);
SDL_FillRect(screen, &dst, 0);
}
if ( (sprite->flags & SDL_HWACCEL) == SDL_HWACCEL ) {
printf("Sprite blit uses hardware alpha acceleration\n");
} else {
printf("Sprite blit dosn't uses hardware alpha acceleration\n");
}
/* Set a clipping rectangle to clip the outside edge of the screen */
{ SDL_Rect clip;
clip.x = 32;