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

annotate test/testblitspeed.c @ 5159:307ccc9c135e

Made it possible to create a texture of any format, even if not supported by the renderer. This allows me to reduce the set of formats supported by the renderers to the most optimal set, for a nice speed boost.

author	Sam Lantinga <slouken@libsdl.org>
date	Thu, 03 Feb 2011 00:19:40 -0800
parents	204be4fc2726
children

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
1895 c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1231 diff changeset	18 static int
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1231 diff changeset	19 percent(int val, int total)
1039 68f2b997758e Added testblitspeed to aid in profiling of SDL's blitters. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	20 {
1895 c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1231 diff changeset	21 return ((int) ((((float) val) / ((float) total)) * 100.0f));
1039 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
1895 c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1231 diff changeset	24 static int
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1231 diff changeset	25 randRange(int lo, int hi)
1039 68f2b997758e Added testblitspeed to aid in profiling of SDL's blitters. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	26 {
1895 c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1231 diff changeset	27 return (lo + (int) (((double) hi) * rand() / (RAND_MAX + 1.0)));
1039 68f2b997758e Added testblitspeed to aid in profiling of SDL's blitters. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	28 }
68f2b997758e Added testblitspeed to aid in profiling of SDL's blitters. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	29
1895 c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1231 diff changeset	30 static void
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1231 diff changeset	31 copy_trunc_str(char str, size_t strsize, const char flagstr)
1039 68f2b997758e Added testblitspeed to aid in profiling of SDL's blitters. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	32 {
1895 c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1231 diff changeset	33 if ((strlen(str) + strlen(flagstr)) >= (strsize - 1))
1039 68f2b997758e Added testblitspeed to aid in profiling of SDL's blitters. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	34 strcpy(str + (strsize - 5), " ...");
68f2b997758e Added testblitspeed to aid in profiling of SDL's blitters. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	35 else
68f2b997758e Added testblitspeed to aid in profiling of SDL's blitters. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	36 strcat(str, flagstr);
68f2b997758e Added testblitspeed to aid in profiling of SDL's blitters. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	37 }
68f2b997758e Added testblitspeed to aid in profiling of SDL's blitters. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	38
1895 c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1231 diff changeset	39 static void
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1231 diff changeset	40 __append_sdl_surface_flag(SDL_Surface * _surface, char *str,
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1231 diff changeset	41 size_t strsize, Uint32 flag, const char *flagstr)
1039 68f2b997758e Added testblitspeed to aid in profiling of SDL's blitters. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	42 {
68f2b997758e Added testblitspeed to aid in profiling of SDL's blitters. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	43 if (_surface->flags & flag)
68f2b997758e Added testblitspeed to aid in profiling of SDL's blitters. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	44 copy_trunc_str(str, strsize, flagstr);
1231 cf59e7b91ed4 testblitspeed.c improvements: cleaned up output, and allow user to set surface Ryan C. Gordon <icculus@icculus.org> parents: 1039 diff changeset	45 }
1039 68f2b997758e Added testblitspeed to aid in profiling of SDL's blitters. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	46
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 #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	49 #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	50
1895 c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1231 diff changeset	51 static void
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1231 diff changeset	52 output_videoinfo_details(void)
1231 cf59e7b91ed4 testblitspeed.c improvements: cleaned up output, and allow user to set surface Ryan C. Gordon <icculus@icculus.org> parents: 1039 diff changeset	53 {
cf59e7b91ed4 testblitspeed.c improvements: cleaned up output, and allow user to set surface Ryan C. Gordon <icculus@icculus.org> parents: 1039 diff changeset	54 const SDL_VideoInfo *info = SDL_GetVideoInfo();
cf59e7b91ed4 testblitspeed.c improvements: cleaned up output, and allow user to set surface Ryan C. Gordon <icculus@icculus.org> parents: 1039 diff changeset	55 printf("SDL_GetVideoInfo():\n");
cf59e7b91ed4 testblitspeed.c improvements: cleaned up output, and allow user to set surface Ryan C. Gordon <icculus@icculus.org> parents: 1039 diff changeset	56 if (info == NULL)
cf59e7b91ed4 testblitspeed.c improvements: cleaned up output, and allow user to set surface Ryan C. Gordon <icculus@icculus.org> parents: 1039 diff changeset	57 printf(" (null.)\n");
1895 c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1231 diff changeset	58 else {
1231 cf59e7b91ed4 testblitspeed.c improvements: cleaned up output, and allow user to set surface Ryan C. Gordon <icculus@icculus.org> parents: 1039 diff changeset	59 print_tf_state(" hardware surface available", info->hw_available);
cf59e7b91ed4 testblitspeed.c improvements: cleaned up output, and allow user to set surface Ryan C. Gordon <icculus@icculus.org> parents: 1039 diff changeset	60 print_tf_state(" window manager available", info->wm_available);
1895 c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1231 diff changeset	61 print_tf_state(" accelerated hardware->hardware blits",
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1231 diff changeset	62 info->blit_hw);
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1231 diff changeset	63 print_tf_state(" accelerated hardware->hardware colorkey blits",
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1231 diff changeset	64 info->blit_hw_CC);
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1231 diff changeset	65 print_tf_state(" accelerated hardware->hardware alpha blits",
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1231 diff changeset	66 info->blit_hw_A);
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1231 diff changeset	67 print_tf_state(" accelerated software->hardware blits",
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1231 diff changeset	68 info->blit_sw);
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1231 diff changeset	69 print_tf_state(" accelerated software->hardware colorkey blits",
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1231 diff changeset	70 info->blit_sw_CC);
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1231 diff changeset	71 print_tf_state(" accelerated software->hardware alpha blits",
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1231 diff changeset	72 info->blit_sw_A);
1231 cf59e7b91ed4 testblitspeed.c improvements: cleaned up output, and allow user to set surface Ryan C. Gordon <icculus@icculus.org> parents: 1039 diff changeset	73 print_tf_state(" accelerated color fills", info->blit_fill);
cf59e7b91ed4 testblitspeed.c improvements: cleaned up output, and allow user to set surface Ryan C. Gordon <icculus@icculus.org> parents: 1039 diff changeset	74 printf(" video memory: (%d)\n", info->video_mem);
cf59e7b91ed4 testblitspeed.c improvements: cleaned up output, and allow user to set surface Ryan C. Gordon <icculus@icculus.org> parents: 1039 diff changeset	75 }
cf59e7b91ed4 testblitspeed.c improvements: cleaned up output, and allow user to set surface Ryan C. Gordon <icculus@icculus.org> parents: 1039 diff changeset	76
cf59e7b91ed4 testblitspeed.c improvements: cleaned up output, and allow user to set surface Ryan C. Gordon <icculus@icculus.org> parents: 1039 diff changeset	77 printf("\n");
cf59e7b91ed4 testblitspeed.c improvements: cleaned up output, and allow user to set surface Ryan C. Gordon <icculus@icculus.org> parents: 1039 diff changeset	78 }
cf59e7b91ed4 testblitspeed.c improvements: cleaned up output, and allow user to set surface Ryan C. Gordon <icculus@icculus.org> parents: 1039 diff changeset	79
1895 c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1231 diff changeset	80 static void
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1231 diff changeset	81 output_surface_details(const char name, SDL_Surface surface)
1039 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 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	84
1895 c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1231 diff changeset	85 if (surface == NULL) {
1039 68f2b997758e Added testblitspeed to aid in profiling of SDL's blitters. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	86 printf("-WARNING- You've got a NULL surface!");
1895 c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1231 diff changeset	87 } else {
1039 68f2b997758e Added testblitspeed to aid in profiling of SDL's blitters. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	88 char f[256];
1231 cf59e7b91ed4 testblitspeed.c improvements: cleaned up output, and allow user to set surface Ryan C. Gordon <icculus@icculus.org> parents: 1039 diff changeset	89 printf(" width : %d\n", surface->w);
cf59e7b91ed4 testblitspeed.c improvements: cleaned up output, and allow user to set surface Ryan C. Gordon <icculus@icculus.org> parents: 1039 diff changeset	90 printf(" height : %d\n", surface->h);
1895 c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1231 diff changeset	91 printf(" depth : %d bits per pixel\n",
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1231 diff changeset	92 surface->format->BitsPerPixel);
1231 cf59e7b91ed4 testblitspeed.c improvements: cleaned up output, and allow user to set surface Ryan C. Gordon <icculus@icculus.org> parents: 1039 diff changeset	93 printf(" pitch : %d\n", (int) surface->pitch);
1039 68f2b997758e Added testblitspeed to aid in profiling of SDL's blitters. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	94
1231 cf59e7b91ed4 testblitspeed.c improvements: cleaned up output, and allow user to set surface Ryan C. Gordon <icculus@icculus.org> parents: 1039 diff changeset	95 printf(" red bits : 0x%08X mask, %d shift, %d loss\n",
1895 c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1231 diff changeset	96 (int) surface->format->Rmask,
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1231 diff changeset	97 (int) surface->format->Rshift, (int) surface->format->Rloss);
1231 cf59e7b91ed4 testblitspeed.c improvements: cleaned up output, and allow user to set surface Ryan C. Gordon <icculus@icculus.org> parents: 1039 diff changeset	98 printf(" green bits : 0x%08X mask, %d shift, %d loss\n",
1895 c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1231 diff changeset	99 (int) surface->format->Gmask,
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1231 diff changeset	100 (int) surface->format->Gshift, (int) surface->format->Gloss);
1231 cf59e7b91ed4 testblitspeed.c improvements: cleaned up output, and allow user to set surface Ryan C. Gordon <icculus@icculus.org> parents: 1039 diff changeset	101 printf(" blue bits : 0x%08X mask, %d shift, %d loss\n",
1895 c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1231 diff changeset	102 (int) surface->format->Bmask,
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1231 diff changeset	103 (int) surface->format->Bshift, (int) surface->format->Bloss);
1231 cf59e7b91ed4 testblitspeed.c improvements: cleaned up output, and allow user to set surface Ryan C. Gordon <icculus@icculus.org> parents: 1039 diff changeset	104 printf(" alpha bits : 0x%08X mask, %d shift, %d loss\n",
1895 c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1231 diff changeset	105 (int) surface->format->Amask,
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1231 diff changeset	106 (int) surface->format->Ashift, (int) surface->format->Aloss);
1039 68f2b997758e Added testblitspeed to aid in profiling of SDL's blitters. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	107
68f2b997758e Added testblitspeed to aid in profiling of SDL's blitters. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	108 f[0] = '\0';
68f2b997758e Added testblitspeed to aid in profiling of SDL's blitters. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	109
1895 c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1231 diff changeset	110 /append_sdl_surface_flag(surface, f, sizeof (f), SDL_SWSURFACE); /
1039 68f2b997758e Added testblitspeed to aid in profiling of SDL's blitters. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	111 if ((surface->flags & SDL_HWSURFACE) == 0)
1895 c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1231 diff changeset	112 copy_trunc_str(f, sizeof(f), " SDL_SWSURFACE");
1039 68f2b997758e Added testblitspeed to aid in profiling of SDL's blitters. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	113
1895 c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1231 diff changeset	114 append_sdl_surface_flag(surface, f, sizeof(f), SDL_HWSURFACE);
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1231 diff changeset	115 append_sdl_surface_flag(surface, f, sizeof(f), SDL_ASYNCBLIT);
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1231 diff changeset	116 append_sdl_surface_flag(surface, f, sizeof(f), SDL_ANYFORMAT);
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1231 diff changeset	117 append_sdl_surface_flag(surface, f, sizeof(f), SDL_HWPALETTE);
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1231 diff changeset	118 append_sdl_surface_flag(surface, f, sizeof(f), SDL_DOUBLEBUF);
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1231 diff changeset	119 append_sdl_surface_flag(surface, f, sizeof(f), SDL_FULLSCREEN);
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1231 diff changeset	120 append_sdl_surface_flag(surface, f, sizeof(f), SDL_OPENGL);
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1231 diff changeset	121 append_sdl_surface_flag(surface, f, sizeof(f), SDL_RESIZABLE);
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1231 diff changeset	122 append_sdl_surface_flag(surface, f, sizeof(f), SDL_NOFRAME);
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1231 diff changeset	123 append_sdl_surface_flag(surface, f, sizeof(f), SDL_HWACCEL);
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1231 diff changeset	124 append_sdl_surface_flag(surface, f, sizeof(f), SDL_SRCCOLORKEY);
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1231 diff changeset	125 append_sdl_surface_flag(surface, f, sizeof(f), SDL_RLEACCELOK);
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1231 diff changeset	126 append_sdl_surface_flag(surface, f, sizeof(f), SDL_RLEACCEL);
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1231 diff changeset	127 append_sdl_surface_flag(surface, f, sizeof(f), SDL_SRCALPHA);
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1231 diff changeset	128 append_sdl_surface_flag(surface, f, sizeof(f), SDL_PREALLOC);
1039 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 if (f[0] == '\0')
68f2b997758e Added testblitspeed to aid in profiling of SDL's blitters. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	131 strcpy(f, " (none)");
68f2b997758e Added testblitspeed to aid in profiling of SDL's blitters. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	132
1231 cf59e7b91ed4 testblitspeed.c improvements: cleaned up output, and allow user to set surface Ryan C. Gordon <icculus@icculus.org> parents: 1039 diff changeset	133 printf(" flags :%s\n", f);
cf59e7b91ed4 testblitspeed.c improvements: cleaned up output, and allow user to set surface Ryan C. Gordon <icculus@icculus.org> parents: 1039 diff changeset	134 }
1039 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 printf("\n");
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
1895 c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1231 diff changeset	139 static void
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1231 diff changeset	140 output_details(void)
1039 68f2b997758e Added testblitspeed to aid in profiling of SDL's blitters. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	141 {
1231 cf59e7b91ed4 testblitspeed.c improvements: cleaned up output, and allow user to set surface Ryan C. Gordon <icculus@icculus.org> parents: 1039 diff changeset	142 output_videoinfo_details();
1039 68f2b997758e Added testblitspeed to aid in profiling of SDL's blitters. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	143 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	144 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	145 }
68f2b997758e Added testblitspeed to aid in profiling of SDL's blitters. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	146
1895 c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1231 diff changeset	147 static Uint32
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1231 diff changeset	148 blit(SDL_Surface * dst, SDL_Surface * src, int x, int y)
1039 68f2b997758e Added testblitspeed to aid in profiling of SDL's blitters. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	149 {
68f2b997758e Added testblitspeed to aid in profiling of SDL's blitters. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	150 Uint32 start = 0;
68f2b997758e Added testblitspeed to aid in profiling of SDL's blitters. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	151 SDL_Rect srcRect;
68f2b997758e Added testblitspeed to aid in profiling of SDL's blitters. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	152 SDL_Rect dstRect;
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 srcRect.x = 0;
68f2b997758e Added testblitspeed to aid in profiling of SDL's blitters. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	155 srcRect.y = 0;
68f2b997758e Added testblitspeed to aid in profiling of SDL's blitters. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	156 dstRect.x = x;
68f2b997758e Added testblitspeed to aid in profiling of SDL's blitters. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	157 dstRect.y = y;
1895 c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1231 diff changeset	158 dstRect.w = srcRect.w = src->w; /* SDL will clip as appropriate. */
1039 68f2b997758e Added testblitspeed to aid in profiling of SDL's blitters. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	159 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	160
68f2b997758e Added testblitspeed to aid in profiling of SDL's blitters. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	161 start = SDL_GetTicks();
68f2b997758e Added testblitspeed to aid in profiling of SDL's blitters. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	162 SDL_BlitSurface(src, &srcRect, dst, &dstRect);
1895 c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1231 diff changeset	163 return (SDL_GetTicks() - start);
1039 68f2b997758e Added testblitspeed to aid in profiling of SDL's blitters. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	164 }
68f2b997758e Added testblitspeed to aid in profiling of SDL's blitters. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	165
1895 c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1231 diff changeset	166 static void
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1231 diff changeset	167 blitCentered(SDL_Surface * dst, SDL_Surface * src)
1039 68f2b997758e Added testblitspeed to aid in profiling of SDL's blitters. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	168 {
68f2b997758e Added testblitspeed to aid in profiling of SDL's blitters. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	169 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	170 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	171 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	172 }
68f2b997758e Added testblitspeed to aid in profiling of SDL's blitters. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	173
1895 c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1231 diff changeset	174 static int
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1231 diff changeset	175 atoi_hex(const char *str)
1039 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 if (str == NULL)
68f2b997758e Added testblitspeed to aid in profiling of SDL's blitters. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	178 return 0;
68f2b997758e Added testblitspeed to aid in profiling of SDL's blitters. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	179
1895 c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1231 diff changeset	180 if (strlen(str) > 2) {
1039 68f2b997758e Added testblitspeed to aid in profiling of SDL's blitters. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	181 int retval = 0;
68f2b997758e Added testblitspeed to aid in profiling of SDL's blitters. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	182 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	183 sscanf(str + 2, "%X", &retval);
1895 c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1231 diff changeset	184 return (retval);
1039 68f2b997758e Added testblitspeed to aid in profiling of SDL's blitters. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	185 }
68f2b997758e Added testblitspeed to aid in profiling of SDL's blitters. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	186
1895 c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1231 diff changeset	187 return (atoi(str));
1039 68f2b997758e Added testblitspeed to aid in profiling of SDL's blitters. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	188 }
68f2b997758e Added testblitspeed to aid in profiling of SDL's blitters. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	189
68f2b997758e Added testblitspeed to aid in profiling of SDL's blitters. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	190
1895 c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1231 diff changeset	191 static int
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1231 diff changeset	192 setup_test(int argc, char **argv)
1039 68f2b997758e Added testblitspeed to aid in profiling of SDL's blitters. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	193 {
68f2b997758e Added testblitspeed to aid in profiling of SDL's blitters. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	194 const char *dumpfile = NULL;
68f2b997758e Added testblitspeed to aid in profiling of SDL's blitters. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	195 SDL_Surface *bmp = NULL;
68f2b997758e Added testblitspeed to aid in profiling of SDL's blitters. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	196 Uint32 dstbpp = 32;
68f2b997758e Added testblitspeed to aid in profiling of SDL's blitters. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	197 Uint32 dstrmask = 0x00FF0000;
68f2b997758e Added testblitspeed to aid in profiling of SDL's blitters. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	198 Uint32 dstgmask = 0x0000FF00;
68f2b997758e Added testblitspeed to aid in profiling of SDL's blitters. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	199 Uint32 dstbmask = 0x000000FF;
68f2b997758e Added testblitspeed to aid in profiling of SDL's blitters. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	200 Uint32 dstamask = 0x00000000;
68f2b997758e Added testblitspeed to aid in profiling of SDL's blitters. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	201 Uint32 dstflags = 0;
68f2b997758e Added testblitspeed to aid in profiling of SDL's blitters. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	202 int dstw = 640;
68f2b997758e Added testblitspeed to aid in profiling of SDL's blitters. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	203 int dsth = 480;
68f2b997758e Added testblitspeed to aid in profiling of SDL's blitters. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	204 Uint32 srcbpp = 32;
68f2b997758e Added testblitspeed to aid in profiling of SDL's blitters. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	205 Uint32 srcrmask = 0x00FF0000;
68f2b997758e Added testblitspeed to aid in profiling of SDL's blitters. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	206 Uint32 srcgmask = 0x0000FF00;
68f2b997758e Added testblitspeed to aid in profiling of SDL's blitters. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	207 Uint32 srcbmask = 0x000000FF;
68f2b997758e Added testblitspeed to aid in profiling of SDL's blitters. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	208 Uint32 srcamask = 0x00000000;
68f2b997758e Added testblitspeed to aid in profiling of SDL's blitters. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	209 Uint32 srcflags = 0;
68f2b997758e Added testblitspeed to aid in profiling of SDL's blitters. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	210 int srcw = 640;
68f2b997758e Added testblitspeed to aid in profiling of SDL's blitters. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	211 int srch = 480;
1231 cf59e7b91ed4 testblitspeed.c improvements: cleaned up output, and allow user to set surface Ryan C. Gordon <icculus@icculus.org> parents: 1039 diff changeset	212 Uint32 origsrcalphaflags = 0;
cf59e7b91ed4 testblitspeed.c improvements: cleaned up output, and allow user to set surface Ryan C. Gordon <icculus@icculus.org> parents: 1039 diff changeset	213 Uint32 origdstalphaflags = 0;
cf59e7b91ed4 testblitspeed.c improvements: cleaned up output, and allow user to set surface Ryan C. Gordon <icculus@icculus.org> parents: 1039 diff changeset	214 Uint32 srcalphaflags = 0;
cf59e7b91ed4 testblitspeed.c improvements: cleaned up output, and allow user to set surface Ryan C. Gordon <icculus@icculus.org> parents: 1039 diff changeset	215 Uint32 dstalphaflags = 0;
2267 c785543d1843 Okay, still some bugs, but everything builds again... Sam Lantinga <slouken@libsdl.org> parents: 1895 diff changeset	216 Uint8 origsrcalpha = 255;
c785543d1843 Okay, still some bugs, but everything builds again... Sam Lantinga <slouken@libsdl.org> parents: 1895 diff changeset	217 Uint8 origdstalpha = 255;
c785543d1843 Okay, still some bugs, but everything builds again... Sam Lantinga <slouken@libsdl.org> parents: 1895 diff changeset	218 Uint8 srcalpha = 255;
c785543d1843 Okay, still some bugs, but everything builds again... Sam Lantinga <slouken@libsdl.org> parents: 1895 diff changeset	219 Uint8 dstalpha = 255;
1039 68f2b997758e Added testblitspeed to aid in profiling of SDL's blitters. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	220 int screenSurface = 0;
1231 cf59e7b91ed4 testblitspeed.c improvements: cleaned up output, and allow user to set surface Ryan C. Gordon <icculus@icculus.org> parents: 1039 diff changeset	221 int i = 0;
1039 68f2b997758e Added testblitspeed to aid in profiling of SDL's blitters. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	222
1895 c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1231 diff changeset	223 for (i = 1; i < argc; i++) {
1039 68f2b997758e Added testblitspeed to aid in profiling of SDL's blitters. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	224 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	225
68f2b997758e Added testblitspeed to aid in profiling of SDL's blitters. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	226 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	227 dstbpp = atoi(argv[++i]);
68f2b997758e Added testblitspeed to aid in profiling of SDL's blitters. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	228 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	229 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	230 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	231 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	232 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	233 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	234 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	235 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	236 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	237 dstw = atoi(argv[++i]);
68f2b997758e Added testblitspeed to aid in profiling of SDL's blitters. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	238 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	239 dsth = atoi(argv[++i]);
68f2b997758e Added testblitspeed to aid in profiling of SDL's blitters. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	240 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	241 dstflags \|= SDL_HWSURFACE;
68f2b997758e Added testblitspeed to aid in profiling of SDL's blitters. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	242 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	243 srcbpp = atoi(argv[++i]);
68f2b997758e Added testblitspeed to aid in profiling of SDL's blitters. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	244 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	245 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	246 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	247 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	248 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	249 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	250 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	251 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	252 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	253 srcw = atoi(argv[++i]);
68f2b997758e Added testblitspeed to aid in profiling of SDL's blitters. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	254 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	255 srch = atoi(argv[++i]);
68f2b997758e Added testblitspeed to aid in profiling of SDL's blitters. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	256 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	257 srcflags \|= SDL_HWSURFACE;
68f2b997758e Added testblitspeed to aid in profiling of SDL's blitters. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	258 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	259 testSeconds = atoi(argv[++i]);
68f2b997758e Added testblitspeed to aid in profiling of SDL's blitters. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	260 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	261 screenSurface = 1;
68f2b997758e Added testblitspeed to aid in profiling of SDL's blitters. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	262 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	263 dumpfile = argv[++i];
1231 cf59e7b91ed4 testblitspeed.c improvements: cleaned up output, and allow user to set surface Ryan C. Gordon <icculus@icculus.org> parents: 1039 diff changeset	264 /* !!! FIXME: set colorkey. */
1895 c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1231 diff changeset	265 else if (0) { /* !!! FIXME: we handle some commandlines elsewhere now */
1039 68f2b997758e Added testblitspeed to aid in profiling of SDL's blitters. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	266 fprintf(stderr, "Unknown commandline option: %s\n", arg);
1895 c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1231 diff changeset	267 return (0);
1039 68f2b997758e Added testblitspeed to aid in profiling of SDL's blitters. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	268 }
68f2b997758e Added testblitspeed to aid in profiling of SDL's blitters. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	269 }
68f2b997758e Added testblitspeed to aid in profiling of SDL's blitters. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	270
1895 c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1231 diff changeset	271 if (SDL_Init(SDL_INIT_VIDEO) == -1) {
1039 68f2b997758e Added testblitspeed to aid in profiling of SDL's blitters. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	272 fprintf(stderr, "SDL_Init failed: %s\n", SDL_GetError());
1895 c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1231 diff changeset	273 return (0);
1039 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
68f2b997758e Added testblitspeed to aid in profiling of SDL's blitters. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	276 bmp = SDL_LoadBMP("sample.bmp");
1895 c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1231 diff changeset	277 if (bmp == NULL) {
1039 68f2b997758e Added testblitspeed to aid in profiling of SDL's blitters. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	278 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	279 SDL_Quit();
1895 c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1231 diff changeset	280 return (0);
1039 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
1895 c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1231 diff changeset	283 if ((dstflags & SDL_HWSURFACE) == 0)
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1231 diff changeset	284 dstflags \|= SDL_SWSURFACE;
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1231 diff changeset	285 if ((srcflags & SDL_HWSURFACE) == 0)
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1231 diff changeset	286 srcflags \|= SDL_SWSURFACE;
1039 68f2b997758e Added testblitspeed to aid in profiling of SDL's blitters. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	287
68f2b997758e Added testblitspeed to aid in profiling of SDL's blitters. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	288 if (screenSurface)
68f2b997758e Added testblitspeed to aid in profiling of SDL's blitters. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	289 dest = SDL_SetVideoMode(dstw, dsth, dstbpp, dstflags);
1895 c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1231 diff changeset	290 else {
1039 68f2b997758e Added testblitspeed to aid in profiling of SDL's blitters. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	291 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	292 dstrmask, dstgmask, dstbmask, dstamask);
68f2b997758e Added testblitspeed to aid in profiling of SDL's blitters. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	293 }
68f2b997758e Added testblitspeed to aid in profiling of SDL's blitters. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	294
1895 c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1231 diff changeset	295 if (dest == NULL) {
1039 68f2b997758e Added testblitspeed to aid in profiling of SDL's blitters. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	296 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	297 SDL_Quit();
1895 c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1231 diff changeset	298 return (0);
1039 68f2b997758e Added testblitspeed to aid in profiling of SDL's blitters. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	299 }
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 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	302 srcrmask, srcgmask, srcbmask, srcamask);
1895 c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1231 diff changeset	303 if (src == NULL) {
1039 68f2b997758e Added testblitspeed to aid in profiling of SDL's blitters. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	304 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	305 SDL_Quit();
1895 c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1231 diff changeset	306 return (0);
1039 68f2b997758e Added testblitspeed to aid in profiling of SDL's blitters. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	307 }
68f2b997758e Added testblitspeed to aid in profiling of SDL's blitters. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	308
1231 cf59e7b91ed4 testblitspeed.c improvements: cleaned up output, and allow user to set surface Ryan C. Gordon <icculus@icculus.org> parents: 1039 diff changeset	309 /* handle alpha settings... */
1895 c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1231 diff changeset	310 srcalphaflags = (src->flags & SDL_SRCALPHA) \| (src->flags & SDL_RLEACCEL);
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1231 diff changeset	311 dstalphaflags =
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1231 diff changeset	312 (dest->flags & SDL_SRCALPHA) \| (dest->flags & SDL_RLEACCEL);
1231 cf59e7b91ed4 testblitspeed.c improvements: cleaned up output, and allow user to set surface Ryan C. Gordon <icculus@icculus.org> parents: 1039 diff changeset	313 origsrcalphaflags = srcalphaflags;
cf59e7b91ed4 testblitspeed.c improvements: cleaned up output, and allow user to set surface Ryan C. Gordon <icculus@icculus.org> parents: 1039 diff changeset	314 origdstalphaflags = dstalphaflags;
2267 c785543d1843 Okay, still some bugs, but everything builds again... Sam Lantinga <slouken@libsdl.org> parents: 1895 diff changeset	315 SDL_GetSurfaceAlphaMod(src, &srcalpha);
c785543d1843 Okay, still some bugs, but everything builds again... Sam Lantinga <slouken@libsdl.org> parents: 1895 diff changeset	316 SDL_GetSurfaceAlphaMod(dest, &dstalpha);
c785543d1843 Okay, still some bugs, but everything builds again... Sam Lantinga <slouken@libsdl.org> parents: 1895 diff changeset	317 origsrcalpha = srcalpha;
c785543d1843 Okay, still some bugs, but everything builds again... Sam Lantinga <slouken@libsdl.org> parents: 1895 diff changeset	318 origdstalpha = dstalpha;
1895 c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1231 diff changeset	319 for (i = 1; i < argc; i++) {
1231 cf59e7b91ed4 testblitspeed.c improvements: cleaned up output, and allow user to set surface Ryan C. Gordon <icculus@icculus.org> parents: 1039 diff changeset	320 const char *arg = argv[i];
cf59e7b91ed4 testblitspeed.c improvements: cleaned up output, and allow user to set surface Ryan C. Gordon <icculus@icculus.org> parents: 1039 diff changeset	321
cf59e7b91ed4 testblitspeed.c improvements: cleaned up output, and allow user to set surface Ryan C. Gordon <icculus@icculus.org> parents: 1039 diff changeset	322 if (strcmp(arg, "--srcalpha") == 0)
cf59e7b91ed4 testblitspeed.c improvements: cleaned up output, and allow user to set surface Ryan C. Gordon <icculus@icculus.org> parents: 1039 diff changeset	323 srcalpha = atoi(argv[++i]);
cf59e7b91ed4 testblitspeed.c improvements: cleaned up output, and allow user to set surface Ryan C. Gordon <icculus@icculus.org> parents: 1039 diff changeset	324 else if (strcmp(arg, "--dstalpha") == 0)
cf59e7b91ed4 testblitspeed.c improvements: cleaned up output, and allow user to set surface Ryan C. Gordon <icculus@icculus.org> parents: 1039 diff changeset	325 dstalpha = atoi(argv[++i]);
cf59e7b91ed4 testblitspeed.c improvements: cleaned up output, and allow user to set surface Ryan C. Gordon <icculus@icculus.org> parents: 1039 diff changeset	326 else if (strcmp(arg, "--srcsrcalpha") == 0)
cf59e7b91ed4 testblitspeed.c improvements: cleaned up output, and allow user to set surface Ryan C. Gordon <icculus@icculus.org> parents: 1039 diff changeset	327 srcalphaflags \|= SDL_SRCALPHA;
cf59e7b91ed4 testblitspeed.c improvements: cleaned up output, and allow user to set surface Ryan C. Gordon <icculus@icculus.org> parents: 1039 diff changeset	328 else if (strcmp(arg, "--srcnosrcalpha") == 0)
cf59e7b91ed4 testblitspeed.c improvements: cleaned up output, and allow user to set surface Ryan C. Gordon <icculus@icculus.org> parents: 1039 diff changeset	329 srcalphaflags &= ~SDL_SRCALPHA;
cf59e7b91ed4 testblitspeed.c improvements: cleaned up output, and allow user to set surface Ryan C. Gordon <icculus@icculus.org> parents: 1039 diff changeset	330 else if (strcmp(arg, "--srcrleaccel") == 0)
cf59e7b91ed4 testblitspeed.c improvements: cleaned up output, and allow user to set surface Ryan C. Gordon <icculus@icculus.org> parents: 1039 diff changeset	331 srcalphaflags \|= SDL_RLEACCEL;
cf59e7b91ed4 testblitspeed.c improvements: cleaned up output, and allow user to set surface Ryan C. Gordon <icculus@icculus.org> parents: 1039 diff changeset	332 else if (strcmp(arg, "--srcnorleaccel") == 0)
cf59e7b91ed4 testblitspeed.c improvements: cleaned up output, and allow user to set surface Ryan C. Gordon <icculus@icculus.org> parents: 1039 diff changeset	333 srcalphaflags &= ~SDL_RLEACCEL;
cf59e7b91ed4 testblitspeed.c improvements: cleaned up output, and allow user to set surface Ryan C. Gordon <icculus@icculus.org> parents: 1039 diff changeset	334 else if (strcmp(arg, "--dstsrcalpha") == 0)
cf59e7b91ed4 testblitspeed.c improvements: cleaned up output, and allow user to set surface Ryan C. Gordon <icculus@icculus.org> parents: 1039 diff changeset	335 dstalphaflags \|= SDL_SRCALPHA;
cf59e7b91ed4 testblitspeed.c improvements: cleaned up output, and allow user to set surface Ryan C. Gordon <icculus@icculus.org> parents: 1039 diff changeset	336 else if (strcmp(arg, "--dstnosrcalpha") == 0)
cf59e7b91ed4 testblitspeed.c improvements: cleaned up output, and allow user to set surface Ryan C. Gordon <icculus@icculus.org> parents: 1039 diff changeset	337 dstalphaflags &= ~SDL_SRCALPHA;
cf59e7b91ed4 testblitspeed.c improvements: cleaned up output, and allow user to set surface Ryan C. Gordon <icculus@icculus.org> parents: 1039 diff changeset	338 else if (strcmp(arg, "--dstrleaccel") == 0)
cf59e7b91ed4 testblitspeed.c improvements: cleaned up output, and allow user to set surface Ryan C. Gordon <icculus@icculus.org> parents: 1039 diff changeset	339 dstalphaflags \|= SDL_RLEACCEL;
cf59e7b91ed4 testblitspeed.c improvements: cleaned up output, and allow user to set surface Ryan C. Gordon <icculus@icculus.org> parents: 1039 diff changeset	340 else if (strcmp(arg, "--dstnorleaccel") == 0)
cf59e7b91ed4 testblitspeed.c improvements: cleaned up output, and allow user to set surface Ryan C. Gordon <icculus@icculus.org> parents: 1039 diff changeset	341 dstalphaflags &= ~SDL_RLEACCEL;
cf59e7b91ed4 testblitspeed.c improvements: cleaned up output, and allow user to set surface Ryan C. Gordon <icculus@icculus.org> parents: 1039 diff changeset	342 }
2267 c785543d1843 Okay, still some bugs, but everything builds again... Sam Lantinga <slouken@libsdl.org> parents: 1895 diff changeset	343 if ((dstalphaflags != origdstalphaflags) \|\| (origdstalpha != dstalpha))
c785543d1843 Okay, still some bugs, but everything builds again... Sam Lantinga <slouken@libsdl.org> parents: 1895 diff changeset	344 SDL_SetAlpha(dest, dstalphaflags, dstalpha);
c785543d1843 Okay, still some bugs, but everything builds again... Sam Lantinga <slouken@libsdl.org> parents: 1895 diff changeset	345 if ((srcalphaflags != origsrcalphaflags) \|\| (origsrcalpha != srcalpha))
c785543d1843 Okay, still some bugs, but everything builds again... Sam Lantinga <slouken@libsdl.org> parents: 1895 diff changeset	346 SDL_SetAlpha(src, srcalphaflags, srcalpha);
1231 cf59e7b91ed4 testblitspeed.c improvements: cleaned up output, and allow user to set surface Ryan C. Gordon <icculus@icculus.org> parents: 1039 diff changeset	347
1039 68f2b997758e Added testblitspeed to aid in profiling of SDL's blitters. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	348 /* 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	349 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	350 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	351
68f2b997758e Added testblitspeed to aid in profiling of SDL's blitters. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	352 blitCentered(src, bmp);
68f2b997758e Added testblitspeed to aid in profiling of SDL's blitters. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	353 SDL_FreeSurface(bmp);
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 if (dumpfile)
1895 c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1231 diff changeset	356 SDL_SaveBMP(src, dumpfile); /* make sure initial convert is sane. */
1039 68f2b997758e Added testblitspeed to aid in profiling of SDL's blitters. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	357
68f2b997758e Added testblitspeed to aid in profiling of SDL's blitters. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	358 output_details();
68f2b997758e Added testblitspeed to aid in profiling of SDL's blitters. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	359
1895 c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1231 diff changeset	360 return (1);
1039 68f2b997758e Added testblitspeed to aid in profiling of SDL's blitters. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	361 }
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
1895 c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1231 diff changeset	364 static void
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1231 diff changeset	365 test_blit_speed(void)
1039 68f2b997758e Added testblitspeed to aid in profiling of SDL's blitters. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	366 {
68f2b997758e Added testblitspeed to aid in profiling of SDL's blitters. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	367 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	368 Uint32 iterations = 0;
68f2b997758e Added testblitspeed to aid in profiling of SDL's blitters. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	369 Uint32 elasped = 0;
68f2b997758e Added testblitspeed to aid in profiling of SDL's blitters. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	370 Uint32 end = 0;
68f2b997758e Added testblitspeed to aid in profiling of SDL's blitters. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	371 Uint32 now = 0;
68f2b997758e Added testblitspeed to aid in profiling of SDL's blitters. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	372 Uint32 last = 0;
68f2b997758e Added testblitspeed to aid in profiling of SDL's blitters. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	373 int testms = testSeconds * 1000;
68f2b997758e Added testblitspeed to aid in profiling of SDL's blitters. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	374 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	375 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	376 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	377 SDL_Event event;
68f2b997758e Added testblitspeed to aid in profiling of SDL's blitters. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	378
68f2b997758e Added testblitspeed to aid in profiling of SDL's blitters. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	379 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	380
68f2b997758e Added testblitspeed to aid in profiling of SDL's blitters. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	381 now = SDL_GetTicks();
68f2b997758e Added testblitspeed to aid in profiling of SDL's blitters. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	382 end = now + testms;
68f2b997758e Added testblitspeed to aid in profiling of SDL's blitters. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	383
1895 c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1231 diff changeset	384 do {
1039 68f2b997758e Added testblitspeed to aid in profiling of SDL's blitters. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	385 /* pump the event queue occasionally to keep OS happy... */
1895 c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1231 diff changeset	386 if (now - last > 1000) {
1039 68f2b997758e Added testblitspeed to aid in profiling of SDL's blitters. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	387 last = now;
1895 c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1231 diff changeset	388 while (SDL_PollEvent(&event)) { /* no-op. */
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1231 diff changeset	389 }
1039 68f2b997758e Added testblitspeed to aid in profiling of SDL's blitters. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	390 }
68f2b997758e Added testblitspeed to aid in profiling of SDL's blitters. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	391
68f2b997758e Added testblitspeed to aid in profiling of SDL's blitters. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	392 iterations++;
68f2b997758e Added testblitspeed to aid in profiling of SDL's blitters. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	393 elasped += blit(dest, src, randRange(0, wmax), randRange(0, hmax));
1895 c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1231 diff changeset	394 if (isScreen) {
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1231 diff changeset	395 SDL_Flip(dest); /* show it! */
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1231 diff changeset	396 SDL_FillRect(dest, NULL, clearColor); /* blank it for next time! */
1039 68f2b997758e Added testblitspeed to aid in profiling of SDL's blitters. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	397 }
68f2b997758e Added testblitspeed to aid in profiling of SDL's blitters. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	398
68f2b997758e Added testblitspeed to aid in profiling of SDL's blitters. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	399 now = SDL_GetTicks();
2735 204be4fc2726 Final merge of Google Summer of Code 2008 work... Sam Lantinga <slouken@libsdl.org> parents: 2267 diff changeset	400 } while (now < end);
1039 68f2b997758e Added testblitspeed to aid in profiling of SDL's blitters. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	401
68f2b997758e Added testblitspeed to aid in profiling of SDL's blitters. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	402 printf("Non-blitting crap accounted for %d percent of this run.\n",
1895 c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1231 diff changeset	403 percent(testms - elasped, testms));
1039 68f2b997758e Added testblitspeed to aid in profiling of SDL's blitters. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	404
68f2b997758e Added testblitspeed to aid in profiling of SDL's blitters. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	405 printf("%d blits took %d ms (%d fps).\n",
1895 c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1231 diff changeset	406 (int) iterations,
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1231 diff changeset	407 (int) elasped,
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1231 diff changeset	408 (int) (((float) iterations) / (((float) elasped) / 1000.0f)));
1039 68f2b997758e Added testblitspeed to aid in profiling of SDL's blitters. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	409 }
68f2b997758e Added testblitspeed to aid in profiling of SDL's blitters. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	410
1895 c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1231 diff changeset	411 int
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1231 diff changeset	412 main(int argc, char **argv)
1039 68f2b997758e Added testblitspeed to aid in profiling of SDL's blitters. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	413 {
68f2b997758e Added testblitspeed to aid in profiling of SDL's blitters. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	414 int initialized = setup_test(argc, argv);
1895 c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1231 diff changeset	415 if (initialized) {
1039 68f2b997758e Added testblitspeed to aid in profiling of SDL's blitters. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	416 test_blit_speed();
68f2b997758e Added testblitspeed to aid in profiling of SDL's blitters. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	417 SDL_Quit();
68f2b997758e Added testblitspeed to aid in profiling of SDL's blitters. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	418 }
1895 c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: 1231 diff changeset	419 return (!initialized);
1039 68f2b997758e Added testblitspeed to aid in profiling of SDL's blitters. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	420 }
68f2b997758e Added testblitspeed to aid in profiling of SDL's blitters. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	421
68f2b997758e Added testblitspeed to aid in profiling of SDL's blitters. Ryan C. Gordon <icculus@icculus.org> parents: diff changeset	422 /* end of testblitspeed.c ... */

Mercurial > sdl-ios-xcode

annotate test/testblitspeed.c @ 5159:307ccc9c135e