Mercurial > sdl-ios-xcode

comparison test/testsprite2.c @ 1907:06c27a737b7a

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
Streamlined the API a bit and optimized the software renderer.
author Sam Lantinga <slouken@libsdl.org>
date Sat, 15 Jul 2006 09:46:36 +0000
parents 1a713f9d1f71
children 051df511279c
comparison
equal deleted inserted replaced
1906:0c49855a7a3e 1907:06c27a737b7a
1 /* Simple program: Move N sprites around on the screen as fast as possible */ 1 /* Simple program: Move N sprites around on the screen as fast as possible */
2 2
3 #include <stdlib.h> 3 #include <stdlib.h>
4 #include <stdio.h>
4 #include <time.h> 5 #include <time.h>
5 6
6 #include "SDL.h" 7 #include "SDL.h"
7 8
8 #define NUM_WINDOWS 4 9 #define NUM_WINDOWS 4
124 int 125 int
125 main(int argc, char *argv[]) 126 main(int argc, char *argv[])
126 { 127 {
127 int window_w, window_h; 128 int window_w, window_h;
128 Uint32 window_flags = SDL_WINDOW_SHOWN; 129 Uint32 window_flags = SDL_WINDOW_SHOWN;
130 Uint32 render_flags = 0;
129 SDL_DisplayMode *mode, fullscreen_mode; 131 SDL_DisplayMode *mode, fullscreen_mode;
130 int i, done; 132 int i, done;
131 SDL_Event event; 133 SDL_Event event;
132 Uint32 then, now, frames; 134 Uint32 then, now, frames;
133 135
150 num_windows = atoi(argv[++i]); 152 num_windows = atoi(argv[++i]);
151 window_flags &= ~SDL_WINDOW_FULLSCREEN; 153 window_flags &= ~SDL_WINDOW_FULLSCREEN;
152 } else if (strcmp(argv[i], "-fullscreen") == 0) { 154 } else if (strcmp(argv[i], "-fullscreen") == 0) {
153 num_windows = 1; 155 num_windows = 1;
154 window_flags |= SDL_WINDOW_FULLSCREEN; 156 window_flags |= SDL_WINDOW_FULLSCREEN;
157 } else if (strcmp(argv[i], "-sync") == 0) {
158 render_flags |= SDL_Renderer_PresentVSync;
155 } else if (isdigit(argv[i][0])) { 159 } else if (isdigit(argv[i][0])) {
156 num_sprites = atoi(argv[i]); 160 num_sprites = atoi(argv[i]);
157 } else { 161 } else {
158 fprintf(stderr, 162 fprintf(stderr,
159 "Usage: %s [-width N] [-height N] [-windows N] [-fullscreen] [numsprites]\n", 163 "Usage: %s [-width N] [-height N] [-windows N] [-fullscreen] [-sync] [numsprites]\n",
160 argv[0]); 164 argv[0]);
161 quit(1); 165 quit(1);
162 } 166 }
163 } 167 }
164 168
187 if (!windows[i]) { 191 if (!windows[i]) {
188 fprintf(stderr, "Couldn't create window: %s\n", SDL_GetError()); 192 fprintf(stderr, "Couldn't create window: %s\n", SDL_GetError());
189 quit(2); 193 quit(2);
190 } 194 }
191 195
192 if (SDL_CreateRenderer(windows[i], -1, 0) < 0) { 196 if (SDL_CreateRenderer(windows[i], -1, render_flags) < 0) {
193 fprintf(stderr, "Couldn't create renderer: %s\n", SDL_GetError()); 197 fprintf(stderr, "Couldn't create renderer: %s\n", SDL_GetError());
194 quit(2); 198 quit(2);
195 } 199 }
196 SDL_RenderFill(NULL, BACKGROUND); 200 SDL_RenderFill(NULL, BACKGROUND);
197 } 201 }