sdl-ios-xcode: test/testblitspeed.c annotate

annotate test/testblitspeed.c @ 1077:f122afdfa025

The Darwin/MacOSX joystick code is largely copied from the HID Utilities package...make the symbols defined by HID Utilities static inside SDL so that an app can link against their own copy of this package without symbol clash.

author	Ryan C. Gordon <icculus@icculus.org>
date	Wed, 15 Jun 2005 23:41:57 +0000
parents	68f2b997758e
children	cf59e7b91ed4

rev	line source
1039 68f2b997758e Added testblitspeed to aid in profiling of SDL's blitters. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	1 /*
68f2b997758e Added testblitspeed to aid in profiling of SDL's blitters. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	2 * Benchmarks surface-to-surface blits in various formats.
68f2b997758e Added testblitspeed to aid in profiling of SDL's blitters. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	3 *
68f2b997758e Added testblitspeed to aid in profiling of SDL's blitters. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	4 * Written by Ryan C. Gordon.
68f2b997758e Added testblitspeed to aid in profiling of SDL's blitters. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	5 */
68f2b997758e Added testblitspeed to aid in profiling of SDL's blitters. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	6
68f2b997758e Added testblitspeed to aid in profiling of SDL's blitters. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	7 #include <stdio.h>
68f2b997758e Added testblitspeed to aid in profiling of SDL's blitters. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	8 #include <stdlib.h>
68f2b997758e Added testblitspeed to aid in profiling of SDL's blitters. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	9 #include <string.h>
68f2b997758e Added testblitspeed to aid in profiling of SDL's blitters. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	10
68f2b997758e Added testblitspeed to aid in profiling of SDL's blitters. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	11 #include "SDL.h"
68f2b997758e Added testblitspeed to aid in profiling of SDL's blitters. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	12
68f2b997758e Added testblitspeed to aid in profiling of SDL's blitters. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	13 static SDL_Surface *dest = NULL;
68f2b997758e Added testblitspeed to aid in profiling of SDL's blitters. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	14 static SDL_Surface *src = NULL;
68f2b997758e Added testblitspeed to aid in profiling of SDL's blitters. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	15 static int testSeconds = 10;
68f2b997758e Added testblitspeed to aid in profiling of SDL's blitters. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	16
68f2b997758e Added testblitspeed to aid in profiling of SDL's blitters. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	17
68f2b997758e Added testblitspeed to aid in profiling of SDL's blitters. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	18 static int percent(int val, int total)
68f2b997758e Added testblitspeed to aid in profiling of SDL's blitters. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	19 {
68f2b997758e Added testblitspeed to aid in profiling of SDL's blitters. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	20 return((int) ((((float) val) / ((float) total)) * 100.0f));
68f2b997758e Added testblitspeed to aid in profiling of SDL's blitters. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	21 }
68f2b997758e Added testblitspeed to aid in profiling of SDL's blitters. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	22
68f2b997758e Added testblitspeed to aid in profiling of SDL's blitters. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	23 static int randRange(int lo, int hi)
68f2b997758e Added testblitspeed to aid in profiling of SDL's blitters. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	24 {
68f2b997758e Added testblitspeed to aid in profiling of SDL's blitters. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	25 return(lo + (int) (((double) hi)*rand()/(RAND_MAX+1.0)));
68f2b997758e Added testblitspeed to aid in profiling of SDL's blitters. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	26 }
68f2b997758e Added testblitspeed to aid in profiling of SDL's blitters. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	27
68f2b997758e Added testblitspeed to aid in profiling of SDL's blitters. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	28 static void copy_trunc_str(char str, size_t strsize, const char flagstr)
68f2b997758e Added testblitspeed to aid in profiling of SDL's blitters. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	29 {
68f2b997758e Added testblitspeed to aid in profiling of SDL's blitters. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	30 if ( (strlen(str) + strlen(flagstr)) >= (strsize - 1) )
68f2b997758e Added testblitspeed to aid in profiling of SDL's blitters. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	31 strcpy(str + (strsize - 5), " ...");
68f2b997758e Added testblitspeed to aid in profiling of SDL's blitters. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	32 else
68f2b997758e Added testblitspeed to aid in profiling of SDL's blitters. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	33 strcat(str, flagstr);
68f2b997758e Added testblitspeed to aid in profiling of SDL's blitters. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	34 }
68f2b997758e Added testblitspeed to aid in profiling of SDL's blitters. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	35
68f2b997758e Added testblitspeed to aid in profiling of SDL's blitters. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	36 static void __append_sdl_surface_flag(SDL_Surface _surface, char str,
68f2b997758e Added testblitspeed to aid in profiling of SDL's blitters. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	37 size_t strsize, Uint32 flag,
68f2b997758e Added testblitspeed to aid in profiling of SDL's blitters. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	38 const char *flagstr)
68f2b997758e Added testblitspeed to aid in profiling of SDL's blitters. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	39 {
68f2b997758e Added testblitspeed to aid in profiling of SDL's blitters. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	40 if (_surface->flags & flag)
68f2b997758e Added testblitspeed to aid in profiling of SDL's blitters. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	41 copy_trunc_str(str, strsize, flagstr);
68f2b997758e Added testblitspeed to aid in profiling of SDL's blitters. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	42 } /* append_sdl_surface_flag */
68f2b997758e Added testblitspeed to aid in profiling of SDL's blitters. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	43
68f2b997758e Added testblitspeed to aid in profiling of SDL's blitters. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	44
68f2b997758e Added testblitspeed to aid in profiling of SDL's blitters. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	45 #define append_sdl_surface_flag(a, b, c, fl) __append_sdl_surface_flag(a, b, c, fl, " " #fl)
68f2b997758e Added testblitspeed to aid in profiling of SDL's blitters. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	46 #define print_tf_state(str, val) printf("%s: {%s}\n", str, (val) ? "true" : "false" )
68f2b997758e Added testblitspeed to aid in profiling of SDL's blitters. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	47
68f2b997758e Added testblitspeed to aid in profiling of SDL's blitters. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	48 static void output_surface_details(const char name, SDL_Surface surface)
68f2b997758e Added testblitspeed to aid in profiling of SDL's blitters. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	49 {
68f2b997758e Added testblitspeed to aid in profiling of SDL's blitters. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	50 printf("Details for %s:\n", name);
68f2b997758e Added testblitspeed to aid in profiling of SDL's blitters. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	51
68f2b997758e Added testblitspeed to aid in profiling of SDL's blitters. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	52 if (surface == NULL)
68f2b997758e Added testblitspeed to aid in profiling of SDL's blitters. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	53 {
68f2b997758e Added testblitspeed to aid in profiling of SDL's blitters. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	54 printf("-WARNING- You've got a NULL surface!");
68f2b997758e Added testblitspeed to aid in profiling of SDL's blitters. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	55 }
68f2b997758e Added testblitspeed to aid in profiling of SDL's blitters. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	56 else
68f2b997758e Added testblitspeed to aid in profiling of SDL's blitters. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	57 {
68f2b997758e Added testblitspeed to aid in profiling of SDL's blitters. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	58 char f[256];
68f2b997758e Added testblitspeed to aid in profiling of SDL's blitters. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	59 printf(" width : %d\n", surface->w);
68f2b997758e Added testblitspeed to aid in profiling of SDL's blitters. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	60 printf(" height : %d\n", surface->h);
68f2b997758e Added testblitspeed to aid in profiling of SDL's blitters. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	61 printf(" depth : %d bits per pixel\n", surface->format->BitsPerPixel);
68f2b997758e Added testblitspeed to aid in profiling of SDL's blitters. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	62 printf(" pitch : %d\n", (int) surface->pitch);
68f2b997758e Added testblitspeed to aid in profiling of SDL's blitters. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	63
68f2b997758e Added testblitspeed to aid in profiling of SDL's blitters. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	64 printf(" red : 0x%08X mask, %d shift, %d loss\n",
68f2b997758e Added testblitspeed to aid in profiling of SDL's blitters. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	65 (int) surface->format->Rmask,
68f2b997758e Added testblitspeed to aid in profiling of SDL's blitters. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	66 (int) surface->format->Rshift,
68f2b997758e Added testblitspeed to aid in profiling of SDL's blitters. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	67 (int) surface->format->Rloss);
68f2b997758e Added testblitspeed to aid in profiling of SDL's blitters. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	68 printf(" green : 0x%08X mask, %d shift, %d loss\n",
68f2b997758e Added testblitspeed to aid in profiling of SDL's blitters. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	69 (int) surface->format->Gmask,
68f2b997758e Added testblitspeed to aid in profiling of SDL's blitters. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	70 (int) surface->format->Gshift,
68f2b997758e Added testblitspeed to aid in profiling of SDL's blitters. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	71 (int) surface->format->Gloss);
68f2b997758e Added testblitspeed to aid in profiling of SDL's blitters. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	72 printf(" blue : 0x%08X mask, %d shift, %d loss\n",
68f2b997758e Added testblitspeed to aid in profiling of SDL's blitters. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	73 (int) surface->format->Bmask,
68f2b997758e Added testblitspeed to aid in profiling of SDL's blitters. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	74 (int) surface->format->Bshift,
68f2b997758e Added testblitspeed to aid in profiling of SDL's blitters. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	75 (int) surface->format->Bloss);
68f2b997758e Added testblitspeed to aid in profiling of SDL's blitters. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	76 printf(" alpha : 0x%08X mask, %d shift, %d loss\n",
68f2b997758e Added testblitspeed to aid in profiling of SDL's blitters. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	77 (int) surface->format->Amask,
68f2b997758e Added testblitspeed to aid in profiling of SDL's blitters. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	78 (int) surface->format->Ashift,
68f2b997758e Added testblitspeed to aid in profiling of SDL's blitters. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	79 (int) surface->format->Aloss);
68f2b997758e Added testblitspeed to aid in profiling of SDL's blitters. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	80
68f2b997758e Added testblitspeed to aid in profiling of SDL's blitters. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	81 f[0] = '\0';
68f2b997758e Added testblitspeed to aid in profiling of SDL's blitters. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	82
68f2b997758e Added testblitspeed to aid in profiling of SDL's blitters. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	83 /append_sdl_surface_flag(surface, f, sizeof (f), SDL_SWSURFACE);/
68f2b997758e Added testblitspeed to aid in profiling of SDL's blitters. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	84 if ((surface->flags & SDL_HWSURFACE) == 0)
68f2b997758e Added testblitspeed to aid in profiling of SDL's blitters. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	85 copy_trunc_str(f, sizeof (f), " SDL_SWSURFACE");
68f2b997758e Added testblitspeed to aid in profiling of SDL's blitters. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	86
68f2b997758e Added testblitspeed to aid in profiling of SDL's blitters. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	87 append_sdl_surface_flag(surface, f, sizeof (f), SDL_HWSURFACE);
68f2b997758e Added testblitspeed to aid in profiling of SDL's blitters. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	88 append_sdl_surface_flag(surface, f, sizeof (f), SDL_ASYNCBLIT);
68f2b997758e Added testblitspeed to aid in profiling of SDL's blitters. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	89 append_sdl_surface_flag(surface, f, sizeof (f), SDL_ANYFORMAT);
68f2b997758e Added testblitspeed to aid in profiling of SDL's blitters. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	90 append_sdl_surface_flag(surface, f, sizeof (f), SDL_HWPALETTE);
68f2b997758e Added testblitspeed to aid in profiling of SDL's blitters. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	91 append_sdl_surface_flag(surface, f, sizeof (f), SDL_DOUBLEBUF);
68f2b997758e Added testblitspeed to aid in profiling of SDL's blitters. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	92 append_sdl_surface_flag(surface, f, sizeof (f), SDL_FULLSCREEN);
68f2b997758e Added testblitspeed to aid in profiling of SDL's blitters. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	93 append_sdl_surface_flag(surface, f, sizeof (f), SDL_OPENGL);
68f2b997758e Added testblitspeed to aid in profiling of SDL's blitters. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	94 append_sdl_surface_flag(surface, f, sizeof (f), SDL_OPENGLBLIT);
68f2b997758e Added testblitspeed to aid in profiling of SDL's blitters. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	95 append_sdl_surface_flag(surface, f, sizeof (f), SDL_RESIZABLE);
68f2b997758e Added testblitspeed to aid in profiling of SDL's blitters. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	96 append_sdl_surface_flag(surface, f, sizeof (f), SDL_NOFRAME);
68f2b997758e Added testblitspeed to aid in profiling of SDL's blitters. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	97 append_sdl_surface_flag(surface, f, sizeof (f), SDL_HWACCEL);
68f2b997758e Added testblitspeed to aid in profiling of SDL's blitters. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	98 append_sdl_surface_flag(surface, f, sizeof (f), SDL_SRCCOLORKEY);
68f2b997758e Added testblitspeed to aid in profiling of SDL's blitters. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	99 append_sdl_surface_flag(surface, f, sizeof (f), SDL_RLEACCELOK);
68f2b997758e Added testblitspeed to aid in profiling of SDL's blitters. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	100 append_sdl_surface_flag(surface, f, sizeof (f), SDL_RLEACCEL);
68f2b997758e Added testblitspeed to aid in profiling of SDL's blitters. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	101 append_sdl_surface_flag(surface, f, sizeof (f), SDL_SRCALPHA);
68f2b997758e Added testblitspeed to aid in profiling of SDL's blitters. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	102 append_sdl_surface_flag(surface, f, sizeof (f), SDL_PREALLOC);
68f2b997758e Added testblitspeed to aid in profiling of SDL's blitters. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	103
68f2b997758e Added testblitspeed to aid in profiling of SDL's blitters. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	104 if (f[0] == '\0')
68f2b997758e Added testblitspeed to aid in profiling of SDL's blitters. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	105 strcpy(f, " (none)");
68f2b997758e Added testblitspeed to aid in profiling of SDL's blitters. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	106
68f2b997758e Added testblitspeed to aid in profiling of SDL's blitters. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	107 printf(" flags :%s\n", f);
68f2b997758e Added testblitspeed to aid in profiling of SDL's blitters. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	108
68f2b997758e Added testblitspeed to aid in profiling of SDL's blitters. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	109 #if 0
68f2b997758e Added testblitspeed to aid in profiling of SDL's blitters. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	110 info = SDL_GetVideoInfo();
68f2b997758e Added testblitspeed to aid in profiling of SDL's blitters. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	111 assert(info != NULL);
68f2b997758e Added testblitspeed to aid in profiling of SDL's blitters. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	112
68f2b997758e Added testblitspeed to aid in profiling of SDL's blitters. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	113 print_tf_state("hardware surface available", info->hw_available);
68f2b997758e Added testblitspeed to aid in profiling of SDL's blitters. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	114 print_tf_state("window manager available", info->wm_available);
68f2b997758e Added testblitspeed to aid in profiling of SDL's blitters. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	115 print_tf_state("accelerated hardware->hardware blits", info->blit_hw);
68f2b997758e Added testblitspeed to aid in profiling of SDL's blitters. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	116 print_tf_state("accelerated hardware->hardware colorkey blits", info->blit_hw_CC);
68f2b997758e Added testblitspeed to aid in profiling of SDL's blitters. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	117 print_tf_state("accelerated hardware->hardware alpha blits", info->blit_hw_A);
68f2b997758e Added testblitspeed to aid in profiling of SDL's blitters. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	118 print_tf_state("accelerated software->hardware blits", info->blit_sw);
68f2b997758e Added testblitspeed to aid in profiling of SDL's blitters. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	119 print_tf_state("accelerated software->hardware colorkey blits", info->blit_sw_CC);
68f2b997758e Added testblitspeed to aid in profiling of SDL's blitters. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	120 print_tf_state("accelerated software->hardware alpha blits", info->blit_sw_A);
68f2b997758e Added testblitspeed to aid in profiling of SDL's blitters. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	121 print_tf_state("accelerated color fills", info->blit_fill);
68f2b997758e Added testblitspeed to aid in profiling of SDL's blitters. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	122
68f2b997758e Added testblitspeed to aid in profiling of SDL's blitters. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	123 printf("video memory: (%d)\n", info->video_mem);
68f2b997758e Added testblitspeed to aid in profiling of SDL's blitters. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	124 #endif
68f2b997758e Added testblitspeed to aid in profiling of SDL's blitters. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	125 } /* else */
68f2b997758e Added testblitspeed to aid in profiling of SDL's blitters. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	126
68f2b997758e Added testblitspeed to aid in profiling of SDL's blitters. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	127 printf("\n");
68f2b997758e Added testblitspeed to aid in profiling of SDL's blitters. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	128 }
68f2b997758e Added testblitspeed to aid in profiling of SDL's blitters. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	129
68f2b997758e Added testblitspeed to aid in profiling of SDL's blitters. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	130 static void output_details(void)
68f2b997758e Added testblitspeed to aid in profiling of SDL's blitters. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	131 {
68f2b997758e Added testblitspeed to aid in profiling of SDL's blitters. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	132 output_surface_details("Source Surface", src);
68f2b997758e Added testblitspeed to aid in profiling of SDL's blitters. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	133 output_surface_details("Destination Surface", dest);
68f2b997758e Added testblitspeed to aid in profiling of SDL's blitters. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	134 }
68f2b997758e Added testblitspeed to aid in profiling of SDL's blitters. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	135
68f2b997758e Added testblitspeed to aid in profiling of SDL's blitters. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	136 static Uint32 blit(SDL_Surface dst, SDL_Surface src, int x, int y)
68f2b997758e Added testblitspeed to aid in profiling of SDL's blitters. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	137 {
68f2b997758e Added testblitspeed to aid in profiling of SDL's blitters. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	138 Uint32 start = 0;
68f2b997758e Added testblitspeed to aid in profiling of SDL's blitters. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	139 SDL_Rect srcRect;
68f2b997758e Added testblitspeed to aid in profiling of SDL's blitters. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	140 SDL_Rect dstRect;
68f2b997758e Added testblitspeed to aid in profiling of SDL's blitters. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	141
68f2b997758e Added testblitspeed to aid in profiling of SDL's blitters. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	142 srcRect.x = 0;
68f2b997758e Added testblitspeed to aid in profiling of SDL's blitters. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	143 srcRect.y = 0;
68f2b997758e Added testblitspeed to aid in profiling of SDL's blitters. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	144 dstRect.x = x;
68f2b997758e Added testblitspeed to aid in profiling of SDL's blitters. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	145 dstRect.y = y;
68f2b997758e Added testblitspeed to aid in profiling of SDL's blitters. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	146 dstRect.w = srcRect.w = src->w; /* SDL will clip as appropriate. */
68f2b997758e Added testblitspeed to aid in profiling of SDL's blitters. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	147 dstRect.h = srcRect.h = src->h;
68f2b997758e Added testblitspeed to aid in profiling of SDL's blitters. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	148
68f2b997758e Added testblitspeed to aid in profiling of SDL's blitters. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	149 start = SDL_GetTicks();
68f2b997758e Added testblitspeed to aid in profiling of SDL's blitters. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	150 SDL_BlitSurface(src, &srcRect, dst, &dstRect);
68f2b997758e Added testblitspeed to aid in profiling of SDL's blitters. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	151 return(SDL_GetTicks() - start);
68f2b997758e Added testblitspeed to aid in profiling of SDL's blitters. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	152 }
68f2b997758e Added testblitspeed to aid in profiling of SDL's blitters. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	153
68f2b997758e Added testblitspeed to aid in profiling of SDL's blitters. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	154 static void blitCentered(SDL_Surface dst, SDL_Surface src)
68f2b997758e Added testblitspeed to aid in profiling of SDL's blitters. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	155 {
68f2b997758e Added testblitspeed to aid in profiling of SDL's blitters. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	156 int x = (dst->w - src->w) / 2;
68f2b997758e Added testblitspeed to aid in profiling of SDL's blitters. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	157 int y = (dst->h - src->h) / 2;
68f2b997758e Added testblitspeed to aid in profiling of SDL's blitters. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	158 blit(dst, src, x, y);
68f2b997758e Added testblitspeed to aid in profiling of SDL's blitters. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	159 }
68f2b997758e Added testblitspeed to aid in profiling of SDL's blitters. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	160
68f2b997758e Added testblitspeed to aid in profiling of SDL's blitters. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	161 static int atoi_hex(const char *str)
68f2b997758e Added testblitspeed to aid in profiling of SDL's blitters. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	162 {
68f2b997758e Added testblitspeed to aid in profiling of SDL's blitters. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	163 if (str == NULL)
68f2b997758e Added testblitspeed to aid in profiling of SDL's blitters. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	164 return 0;
68f2b997758e Added testblitspeed to aid in profiling of SDL's blitters. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	165
68f2b997758e Added testblitspeed to aid in profiling of SDL's blitters. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	166 if (strlen(str) > 2)
68f2b997758e Added testblitspeed to aid in profiling of SDL's blitters. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	167 {
68f2b997758e Added testblitspeed to aid in profiling of SDL's blitters. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	168 int retval = 0;
68f2b997758e Added testblitspeed to aid in profiling of SDL's blitters. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	169 if ((str[0] == '0') && (str[1] == 'x'))
68f2b997758e Added testblitspeed to aid in profiling of SDL's blitters. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	170 sscanf(str + 2, "%X", &retval);
68f2b997758e Added testblitspeed to aid in profiling of SDL's blitters. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	171 return(retval);
68f2b997758e Added testblitspeed to aid in profiling of SDL's blitters. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	172 }
68f2b997758e Added testblitspeed to aid in profiling of SDL's blitters. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	173
68f2b997758e Added testblitspeed to aid in profiling of SDL's blitters. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	174 return(atoi(str));
68f2b997758e Added testblitspeed to aid in profiling of SDL's blitters. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	175 }
68f2b997758e Added testblitspeed to aid in profiling of SDL's blitters. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	176
68f2b997758e Added testblitspeed to aid in profiling of SDL's blitters. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	177
68f2b997758e Added testblitspeed to aid in profiling of SDL's blitters. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	178 static int setup_test(int argc, char **argv)
68f2b997758e Added testblitspeed to aid in profiling of SDL's blitters. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	179 {
68f2b997758e Added testblitspeed to aid in profiling of SDL's blitters. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	180 const char *dumpfile = NULL;
68f2b997758e Added testblitspeed to aid in profiling of SDL's blitters. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	181 SDL_Surface *bmp = NULL;
68f2b997758e Added testblitspeed to aid in profiling of SDL's blitters. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	182 Uint32 dstbpp = 32;
68f2b997758e Added testblitspeed to aid in profiling of SDL's blitters. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	183 Uint32 dstrmask = 0x00FF0000;
68f2b997758e Added testblitspeed to aid in profiling of SDL's blitters. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	184 Uint32 dstgmask = 0x0000FF00;
68f2b997758e Added testblitspeed to aid in profiling of SDL's blitters. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	185 Uint32 dstbmask = 0x000000FF;
68f2b997758e Added testblitspeed to aid in profiling of SDL's blitters. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	186 Uint32 dstamask = 0x00000000;
68f2b997758e Added testblitspeed to aid in profiling of SDL's blitters. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	187 Uint32 dstflags = 0;
68f2b997758e Added testblitspeed to aid in profiling of SDL's blitters. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	188 int dstw = 640;
68f2b997758e Added testblitspeed to aid in profiling of SDL's blitters. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	189 int dsth = 480;
68f2b997758e Added testblitspeed to aid in profiling of SDL's blitters. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	190 Uint32 srcbpp = 32;
68f2b997758e Added testblitspeed to aid in profiling of SDL's blitters. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	191 Uint32 srcrmask = 0x00FF0000;
68f2b997758e Added testblitspeed to aid in profiling of SDL's blitters. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	192 Uint32 srcgmask = 0x0000FF00;
68f2b997758e Added testblitspeed to aid in profiling of SDL's blitters. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	193 Uint32 srcbmask = 0x000000FF;
68f2b997758e Added testblitspeed to aid in profiling of SDL's blitters. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	194 Uint32 srcamask = 0x00000000;
68f2b997758e Added testblitspeed to aid in profiling of SDL's blitters. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	195 Uint32 srcflags = 0;
68f2b997758e Added testblitspeed to aid in profiling of SDL's blitters. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	196 int srcw = 640;
68f2b997758e Added testblitspeed to aid in profiling of SDL's blitters. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	197 int srch = 480;
68f2b997758e Added testblitspeed to aid in profiling of SDL's blitters. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	198 int screenSurface = 0;
68f2b997758e Added testblitspeed to aid in profiling of SDL's blitters. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	199 int i;
68f2b997758e Added testblitspeed to aid in profiling of SDL's blitters. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	200
68f2b997758e Added testblitspeed to aid in profiling of SDL's blitters. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	201 for (i = 1; i < argc; i++)
68f2b997758e Added testblitspeed to aid in profiling of SDL's blitters. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	202 {
68f2b997758e Added testblitspeed to aid in profiling of SDL's blitters. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	203 const char *arg = argv[i];
68f2b997758e Added testblitspeed to aid in profiling of SDL's blitters. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	204
68f2b997758e Added testblitspeed to aid in profiling of SDL's blitters. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	205 if (strcmp(arg, "--dstbpp") == 0)
68f2b997758e Added testblitspeed to aid in profiling of SDL's blitters. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	206 dstbpp = atoi(argv[++i]);
68f2b997758e Added testblitspeed to aid in profiling of SDL's blitters. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	207 else if (strcmp(arg, "--dstrmask") == 0)
68f2b997758e Added testblitspeed to aid in profiling of SDL's blitters. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	208 dstrmask = atoi_hex(argv[++i]);
68f2b997758e Added testblitspeed to aid in profiling of SDL's blitters. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	209 else if (strcmp(arg, "--dstgmask") == 0)
68f2b997758e Added testblitspeed to aid in profiling of SDL's blitters. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	210 dstgmask = atoi_hex(argv[++i]);
68f2b997758e Added testblitspeed to aid in profiling of SDL's blitters. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	211 else if (strcmp(arg, "--dstbmask") == 0)
68f2b997758e Added testblitspeed to aid in profiling of SDL's blitters. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	212 dstbmask = atoi_hex(argv[++i]);
68f2b997758e Added testblitspeed to aid in profiling of SDL's blitters. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	213 else if (strcmp(arg, "--dstamask") == 0)
68f2b997758e Added testblitspeed to aid in profiling of SDL's blitters. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	214 dstamask = atoi_hex(argv[++i]);
68f2b997758e Added testblitspeed to aid in profiling of SDL's blitters. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	215 else if (strcmp(arg, "--dstwidth") == 0)
68f2b997758e Added testblitspeed to aid in profiling of SDL's blitters. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	216 dstw = atoi(argv[++i]);
68f2b997758e Added testblitspeed to aid in profiling of SDL's blitters. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	217 else if (strcmp(arg, "--dstheight") == 0)
68f2b997758e Added testblitspeed to aid in profiling of SDL's blitters. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	218 dsth = atoi(argv[++i]);
68f2b997758e Added testblitspeed to aid in profiling of SDL's blitters. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	219 else if (strcmp(arg, "--dsthwsurface") == 0)
68f2b997758e Added testblitspeed to aid in profiling of SDL's blitters. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	220 dstflags \|= SDL_HWSURFACE;
68f2b997758e Added testblitspeed to aid in profiling of SDL's blitters. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	221 else if (strcmp(arg, "--srcbpp") == 0)
68f2b997758e Added testblitspeed to aid in profiling of SDL's blitters. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	222 srcbpp = atoi(argv[++i]);
68f2b997758e Added testblitspeed to aid in profiling of SDL's blitters. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	223 else if (strcmp(arg, "--srcrmask") == 0)
68f2b997758e Added testblitspeed to aid in profiling of SDL's blitters. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	224 srcrmask = atoi_hex(argv[++i]);
68f2b997758e Added testblitspeed to aid in profiling of SDL's blitters. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	225 else if (strcmp(arg, "--srcgmask") == 0)
68f2b997758e Added testblitspeed to aid in profiling of SDL's blitters. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	226 srcgmask = atoi_hex(argv[++i]);
68f2b997758e Added testblitspeed to aid in profiling of SDL's blitters. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	227 else if (strcmp(arg, "--srcbmask") == 0)
68f2b997758e Added testblitspeed to aid in profiling of SDL's blitters. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	228 srcbmask = atoi_hex(argv[++i]);
68f2b997758e Added testblitspeed to aid in profiling of SDL's blitters. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	229 else if (strcmp(arg, "--srcamask") == 0)
68f2b997758e Added testblitspeed to aid in profiling of SDL's blitters. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	230 srcamask = atoi_hex(argv[++i]);
68f2b997758e Added testblitspeed to aid in profiling of SDL's blitters. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	231 else if (strcmp(arg, "--srcwidth") == 0)
68f2b997758e Added testblitspeed to aid in profiling of SDL's blitters. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	232 srcw = atoi(argv[++i]);
68f2b997758e Added testblitspeed to aid in profiling of SDL's blitters. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	233 else if (strcmp(arg, "--srcheight") == 0)
68f2b997758e Added testblitspeed to aid in profiling of SDL's blitters. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	234 srch = atoi(argv[++i]);
68f2b997758e Added testblitspeed to aid in profiling of SDL's blitters. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	235 else if (strcmp(arg, "--srchwsurface") == 0)
68f2b997758e Added testblitspeed to aid in profiling of SDL's blitters. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	236 srcflags \|= SDL_HWSURFACE;
68f2b997758e Added testblitspeed to aid in profiling of SDL's blitters. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	237 else if (strcmp(arg, "--seconds") == 0)
68f2b997758e Added testblitspeed to aid in profiling of SDL's blitters. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	238 testSeconds = atoi(argv[++i]);
68f2b997758e Added testblitspeed to aid in profiling of SDL's blitters. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	239 else if (strcmp(arg, "--screen") == 0)
68f2b997758e Added testblitspeed to aid in profiling of SDL's blitters. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	240 screenSurface = 1;
68f2b997758e Added testblitspeed to aid in profiling of SDL's blitters. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	241 else if (strcmp(arg, "--dumpfile") == 0)
68f2b997758e Added testblitspeed to aid in profiling of SDL's blitters. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	242 dumpfile = argv[++i];
68f2b997758e Added testblitspeed to aid in profiling of SDL's blitters. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	243 else
68f2b997758e Added testblitspeed to aid in profiling of SDL's blitters. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	244 {
68f2b997758e Added testblitspeed to aid in profiling of SDL's blitters. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	245 fprintf(stderr, "Unknown commandline option: %s\n", arg);
68f2b997758e Added testblitspeed to aid in profiling of SDL's blitters. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	246 return(0);
68f2b997758e Added testblitspeed to aid in profiling of SDL's blitters. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	247 }
68f2b997758e Added testblitspeed to aid in profiling of SDL's blitters. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	248 }
68f2b997758e Added testblitspeed to aid in profiling of SDL's blitters. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	249
68f2b997758e Added testblitspeed to aid in profiling of SDL's blitters. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	250 if (SDL_Init(SDL_INIT_VIDEO) == -1)
68f2b997758e Added testblitspeed to aid in profiling of SDL's blitters. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	251 {
68f2b997758e Added testblitspeed to aid in profiling of SDL's blitters. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	252 fprintf(stderr, "SDL_Init failed: %s\n", SDL_GetError());
68f2b997758e Added testblitspeed to aid in profiling of SDL's blitters. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	253 return(0);
68f2b997758e Added testblitspeed to aid in profiling of SDL's blitters. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	254 }
68f2b997758e Added testblitspeed to aid in profiling of SDL's blitters. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	255
68f2b997758e Added testblitspeed to aid in profiling of SDL's blitters. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	256 bmp = SDL_LoadBMP("sample.bmp");
68f2b997758e Added testblitspeed to aid in profiling of SDL's blitters. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	257 if (bmp == NULL)
68f2b997758e Added testblitspeed to aid in profiling of SDL's blitters. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	258 {
68f2b997758e Added testblitspeed to aid in profiling of SDL's blitters. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	259 fprintf(stderr, "SDL_LoadBMP failed: %s\n", SDL_GetError());
68f2b997758e Added testblitspeed to aid in profiling of SDL's blitters. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	260 SDL_Quit();
68f2b997758e Added testblitspeed to aid in profiling of SDL's blitters. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	261 return(0);
68f2b997758e Added testblitspeed to aid in profiling of SDL's blitters. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	262 }
68f2b997758e Added testblitspeed to aid in profiling of SDL's blitters. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	263
68f2b997758e Added testblitspeed to aid in profiling of SDL's blitters. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	264 if ((dstflags & SDL_HWSURFACE) == 0) dstflags \|= SDL_SWSURFACE;
68f2b997758e Added testblitspeed to aid in profiling of SDL's blitters. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	265 if ((srcflags & SDL_HWSURFACE) == 0) srcflags \|= SDL_SWSURFACE;
68f2b997758e Added testblitspeed to aid in profiling of SDL's blitters. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	266
68f2b997758e Added testblitspeed to aid in profiling of SDL's blitters. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	267 if (screenSurface)
68f2b997758e Added testblitspeed to aid in profiling of SDL's blitters. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	268 dest = SDL_SetVideoMode(dstw, dsth, dstbpp, dstflags);
68f2b997758e Added testblitspeed to aid in profiling of SDL's blitters. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	269 else
68f2b997758e Added testblitspeed to aid in profiling of SDL's blitters. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	270 {
68f2b997758e Added testblitspeed to aid in profiling of SDL's blitters. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	271 dest = SDL_CreateRGBSurface(dstflags, dstw, dsth, dstbpp,
68f2b997758e Added testblitspeed to aid in profiling of SDL's blitters. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	272 dstrmask, dstgmask, dstbmask, dstamask);
68f2b997758e Added testblitspeed to aid in profiling of SDL's blitters. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	273 }
68f2b997758e Added testblitspeed to aid in profiling of SDL's blitters. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	274
68f2b997758e Added testblitspeed to aid in profiling of SDL's blitters. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	275 if (dest == NULL)
68f2b997758e Added testblitspeed to aid in profiling of SDL's blitters. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	276 {
68f2b997758e Added testblitspeed to aid in profiling of SDL's blitters. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	277 fprintf(stderr, "dest surface creation failed: %s\n", SDL_GetError());
68f2b997758e Added testblitspeed to aid in profiling of SDL's blitters. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	278 SDL_Quit();
68f2b997758e Added testblitspeed to aid in profiling of SDL's blitters. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	279 return(0);
68f2b997758e Added testblitspeed to aid in profiling of SDL's blitters. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	280 }
68f2b997758e Added testblitspeed to aid in profiling of SDL's blitters. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	281
68f2b997758e Added testblitspeed to aid in profiling of SDL's blitters. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	282 src = SDL_CreateRGBSurface(srcflags, srcw, srch, srcbpp,
68f2b997758e Added testblitspeed to aid in profiling of SDL's blitters. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	283 srcrmask, srcgmask, srcbmask, srcamask);
68f2b997758e Added testblitspeed to aid in profiling of SDL's blitters. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	284 if (src == NULL)
68f2b997758e Added testblitspeed to aid in profiling of SDL's blitters. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	285 {
68f2b997758e Added testblitspeed to aid in profiling of SDL's blitters. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	286 fprintf(stderr, "src surface creation failed: %s\n", SDL_GetError());
68f2b997758e Added testblitspeed to aid in profiling of SDL's blitters. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	287 SDL_Quit();
68f2b997758e Added testblitspeed to aid in profiling of SDL's blitters. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	288 return(0);
68f2b997758e Added testblitspeed to aid in profiling of SDL's blitters. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	289 }
68f2b997758e Added testblitspeed to aid in profiling of SDL's blitters. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	290
68f2b997758e Added testblitspeed to aid in profiling of SDL's blitters. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	291 /* set some sane defaults so we can see if the blit code is broken... */
68f2b997758e Added testblitspeed to aid in profiling of SDL's blitters. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	292 SDL_FillRect(dest, NULL, SDL_MapRGB(dest->format, 0, 0, 0));
68f2b997758e Added testblitspeed to aid in profiling of SDL's blitters. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	293 SDL_FillRect(src, NULL, SDL_MapRGB(src->format, 0, 0, 0));
68f2b997758e Added testblitspeed to aid in profiling of SDL's blitters. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	294
68f2b997758e Added testblitspeed to aid in profiling of SDL's blitters. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	295 blitCentered(src, bmp);
68f2b997758e Added testblitspeed to aid in profiling of SDL's blitters. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	296 SDL_FreeSurface(bmp);
68f2b997758e Added testblitspeed to aid in profiling of SDL's blitters. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	297
68f2b997758e Added testblitspeed to aid in profiling of SDL's blitters. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	298 if (dumpfile)
68f2b997758e Added testblitspeed to aid in profiling of SDL's blitters. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	299 SDL_SaveBMP(src, dumpfile); /* make sure initial convert is sane. */
68f2b997758e Added testblitspeed to aid in profiling of SDL's blitters. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	300
68f2b997758e Added testblitspeed to aid in profiling of SDL's blitters. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	301 output_details();
68f2b997758e Added testblitspeed to aid in profiling of SDL's blitters. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	302
68f2b997758e Added testblitspeed to aid in profiling of SDL's blitters. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	303 return(1);
68f2b997758e Added testblitspeed to aid in profiling of SDL's blitters. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	304 }
68f2b997758e Added testblitspeed to aid in profiling of SDL's blitters. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	305
68f2b997758e Added testblitspeed to aid in profiling of SDL's blitters. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	306
68f2b997758e Added testblitspeed to aid in profiling of SDL's blitters. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	307 static void test_blit_speed(void)
68f2b997758e Added testblitspeed to aid in profiling of SDL's blitters. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	308 {
68f2b997758e Added testblitspeed to aid in profiling of SDL's blitters. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	309 Uint32 clearColor = SDL_MapRGB(dest->format, 0, 0, 0);
68f2b997758e Added testblitspeed to aid in profiling of SDL's blitters. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	310 Uint32 iterations = 0;
68f2b997758e Added testblitspeed to aid in profiling of SDL's blitters. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	311 Uint32 elasped = 0;
68f2b997758e Added testblitspeed to aid in profiling of SDL's blitters. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	312 Uint32 end = 0;
68f2b997758e Added testblitspeed to aid in profiling of SDL's blitters. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	313 Uint32 now = 0;
68f2b997758e Added testblitspeed to aid in profiling of SDL's blitters. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	314 Uint32 last = 0;
68f2b997758e Added testblitspeed to aid in profiling of SDL's blitters. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	315 int testms = testSeconds * 1000;
68f2b997758e Added testblitspeed to aid in profiling of SDL's blitters. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	316 int wmax = (dest->w - src->w);
68f2b997758e Added testblitspeed to aid in profiling of SDL's blitters. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	317 int hmax = (dest->h - src->h);
68f2b997758e Added testblitspeed to aid in profiling of SDL's blitters. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	318 int isScreen = (SDL_GetVideoSurface() == dest);
68f2b997758e Added testblitspeed to aid in profiling of SDL's blitters. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	319 SDL_Event event;
68f2b997758e Added testblitspeed to aid in profiling of SDL's blitters. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	320
68f2b997758e Added testblitspeed to aid in profiling of SDL's blitters. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	321 printf("Testing blit speed for %d seconds...\n", testSeconds);
68f2b997758e Added testblitspeed to aid in profiling of SDL's blitters. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	322
68f2b997758e Added testblitspeed to aid in profiling of SDL's blitters. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	323 now = SDL_GetTicks();
68f2b997758e Added testblitspeed to aid in profiling of SDL's blitters. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	324 end = now + testms;
68f2b997758e Added testblitspeed to aid in profiling of SDL's blitters. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	325
68f2b997758e Added testblitspeed to aid in profiling of SDL's blitters. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	326 do
68f2b997758e Added testblitspeed to aid in profiling of SDL's blitters. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	327 {
68f2b997758e Added testblitspeed to aid in profiling of SDL's blitters. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	328 /* pump the event queue occasionally to keep OS happy... */
68f2b997758e Added testblitspeed to aid in profiling of SDL's blitters. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	329 if (now - last > 1000)
68f2b997758e Added testblitspeed to aid in profiling of SDL's blitters. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	330 {
68f2b997758e Added testblitspeed to aid in profiling of SDL's blitters. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	331 last = now;
68f2b997758e Added testblitspeed to aid in profiling of SDL's blitters. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	332 while (SDL_PollEvent(&event)) { /* no-op. */ }
68f2b997758e Added testblitspeed to aid in profiling of SDL's blitters. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	333 }
68f2b997758e Added testblitspeed to aid in profiling of SDL's blitters. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	334
68f2b997758e Added testblitspeed to aid in profiling of SDL's blitters. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	335 iterations++;
68f2b997758e Added testblitspeed to aid in profiling of SDL's blitters. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	336 elasped += blit(dest, src, randRange(0, wmax), randRange(0, hmax));
68f2b997758e Added testblitspeed to aid in profiling of SDL's blitters. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	337 if (isScreen)
68f2b997758e Added testblitspeed to aid in profiling of SDL's blitters. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	338 {
68f2b997758e Added testblitspeed to aid in profiling of SDL's blitters. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	339 SDL_Flip(dest); /* show it! */
68f2b997758e Added testblitspeed to aid in profiling of SDL's blitters. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	340 SDL_FillRect(dest, NULL, clearColor); /* blank it for next time! */
68f2b997758e Added testblitspeed to aid in profiling of SDL's blitters. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	341 }
68f2b997758e Added testblitspeed to aid in profiling of SDL's blitters. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	342
68f2b997758e Added testblitspeed to aid in profiling of SDL's blitters. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	343 now = SDL_GetTicks();
68f2b997758e Added testblitspeed to aid in profiling of SDL's blitters. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	344 } while (now < end);
68f2b997758e Added testblitspeed to aid in profiling of SDL's blitters. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	345
68f2b997758e Added testblitspeed to aid in profiling of SDL's blitters. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	346 printf("Non-blitting crap accounted for %d percent of this run.\n",
68f2b997758e Added testblitspeed to aid in profiling of SDL's blitters. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	347 percent(testms - elasped, testms));
68f2b997758e Added testblitspeed to aid in profiling of SDL's blitters. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	348
68f2b997758e Added testblitspeed to aid in profiling of SDL's blitters. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	349 printf("%d blits took %d ms (%d fps).\n",
68f2b997758e Added testblitspeed to aid in profiling of SDL's blitters. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	350 (int) iterations,
68f2b997758e Added testblitspeed to aid in profiling of SDL's blitters. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	351 (int) elasped,
68f2b997758e Added testblitspeed to aid in profiling of SDL's blitters. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	352 (int) (((float)iterations) / (((float)elasped) / 1000.0f)));
68f2b997758e Added testblitspeed to aid in profiling of SDL's blitters. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	353 }
68f2b997758e Added testblitspeed to aid in profiling of SDL's blitters. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	354
68f2b997758e Added testblitspeed to aid in profiling of SDL's blitters. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	355 int main(int argc, char **argv)
68f2b997758e Added testblitspeed to aid in profiling of SDL's blitters. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	356 {
68f2b997758e Added testblitspeed to aid in profiling of SDL's blitters. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	357 int initialized = setup_test(argc, argv);
68f2b997758e Added testblitspeed to aid in profiling of SDL's blitters. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	358 if (initialized)
68f2b997758e Added testblitspeed to aid in profiling of SDL's blitters. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	359 {
68f2b997758e Added testblitspeed to aid in profiling of SDL's blitters. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	360 test_blit_speed();
68f2b997758e Added testblitspeed to aid in profiling of SDL's blitters. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	361 SDL_Quit();
68f2b997758e Added testblitspeed to aid in profiling of SDL's blitters. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	362 }
68f2b997758e Added testblitspeed to aid in profiling of SDL's blitters. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	363 return(!initialized);
68f2b997758e Added testblitspeed to aid in profiling of SDL's blitters. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	364 }
68f2b997758e Added testblitspeed to aid in profiling of SDL's blitters. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	365
68f2b997758e Added testblitspeed to aid in profiling of SDL's blitters. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	366 /* end of testblitspeed.c ... */
68f2b997758e Added testblitspeed to aid in profiling of SDL's blitters. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	367

Mercurial > sdl-ios-xcode

annotate test/testblitspeed.c @ 1077:f122afdfa025