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annotate test/testwin.c @ 3054:8d93bfecb9dc

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Fixed alpha blending textures with the GDI renderer
author Sam Lantinga <slouken@libsdl.org>
date Sat, 07 Feb 2009 17:56:08 +0000
parents c4eccbd21d16
children
rev   line source
0
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1
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2 /* Bring up a window and play with it */
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3
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4 #include <stdlib.h>
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5 #include <stdio.h>
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6 #include <string.h>
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7
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8 #define BENCHMARK_SDL
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9
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10 #define NOTICE(X) printf("%s", X);
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11
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12 #include "SDL.h"
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13
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14 /* Call this instead of exit(), so we can clean up SDL: atexit() is evil. */
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15 static void
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16 quit(int rc)
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17 {
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18 SDL_Quit();
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19 exit(rc);
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20 }
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21
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22 void
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23 DrawPict(SDL_Surface * screen, char *bmpfile,
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24 int speedy, int flip, int nofade)
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25 {
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26 SDL_Surface *picture;
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27 SDL_Rect dest, update;
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28 int i, centered;
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29 int ncolors;
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30 SDL_Color *colors, *cmap;
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31
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32 /* Load the image into a surface */
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33 if (bmpfile == NULL) {
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34 bmpfile = "sample.bmp"; /* Sample image */
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35 }
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36 fprintf(stderr, "Loading picture: %s\n", bmpfile);
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37 picture = SDL_LoadBMP(bmpfile);
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38 if (picture == NULL) {
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39 fprintf(stderr, "Couldn't load %s: %s\n", bmpfile, SDL_GetError());
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40 return;
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41 }
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42
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43 /* Set the display colors -- on a hicolor display this is a no-op */
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44 if (picture->format->palette) {
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45 ncolors = picture->format->palette->ncolors;
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46 colors = (SDL_Color *) malloc(ncolors * sizeof(SDL_Color));
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47 cmap = (SDL_Color *) malloc(ncolors * sizeof(SDL_Color));
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48 memcpy(colors, picture->format->palette->colors,
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49 ncolors * sizeof(SDL_Color));
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50 } else {
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51 int r, g, b;
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52
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53 /* Allocate 256 color palette */
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54 ncolors = 256;
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55 colors = (SDL_Color *) malloc(ncolors * sizeof(SDL_Color));
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56 cmap = (SDL_Color *) malloc(ncolors * sizeof(SDL_Color));
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57
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58 /* Set a 3,3,2 color cube */
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59 for (r = 0; r < 8; ++r) {
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60 for (g = 0; g < 8; ++g) {
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61 for (b = 0; b < 4; ++b) {
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62 i = ((r << 5) | (g << 2) | b);
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63 colors[i].r = r << 5;
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64 colors[i].g = g << 5;
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65 colors[i].b = b << 6;
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66 }
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67 }
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68 }
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69 }
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70 NOTICE("testwin: setting colors\n");
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71 if (!SDL_SetColors(screen, colors, 0, ncolors) &&
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72 (screen->format->palette != NULL)) {
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73 fprintf(stderr,
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74 "Warning: Couldn't set all of the colors, but SDL will map the image\n"
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75 " (colormap fading will suffer - try the -warp option)\n");
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76 }
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77
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78 /* Display the picture */
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79 if (speedy) {
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80 SDL_Surface *displayfmt;
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81
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82 fprintf(stderr, "Converting picture\n");
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83 displayfmt = SDL_DisplayFormat(picture);
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84 if (displayfmt == NULL) {
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85 fprintf(stderr, "Couldn't convert image: %s\n", SDL_GetError());
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86 goto done;
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87 }
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88 SDL_FreeSurface(picture);
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89 picture = displayfmt;
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90 }
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91 printf("(image surface located in %s memory)\n",
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92 (picture->flags & SDL_HWSURFACE) ? "video" : "system");
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93 centered = (screen->w - picture->w) / 2;
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94 if (centered < 0) {
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95 centered = 0;
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96 }
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97 dest.y = (screen->h - picture->h) / 2;
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98 dest.w = picture->w;
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99 dest.h = picture->h;
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100 NOTICE("testwin: moving image\n");
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101 for (i = 0; i <= centered; ++i) {
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102 dest.x = i;
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103 update = dest;
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104 if (SDL_BlitSurface(picture, NULL, screen, &update) < 0) {
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105 fprintf(stderr, "Blit failed: %s\n", SDL_GetError());
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106 break;
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107 }
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108 if (flip) {
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109 SDL_Flip(screen);
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110 } else {
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111 SDL_UpdateRects(screen, 1, &update);
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112 }
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113 }
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114
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115 #ifdef SCREENSHOT
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116 if (SDL_SaveBMP(screen, "screen.bmp") < 0)
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117 printf("Couldn't save screen: %s\n", SDL_GetError());
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118 #endif
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119
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120 #ifndef BENCHMARK_SDL
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121 /* Let it sit there for a while */
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122 SDL_Delay(5 * 1000);
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123 #endif
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124 /* Fade the colormap */
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125 if (!nofade) {
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126 int maxstep;
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127 SDL_Color final;
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128 SDL_Color palcolors[256];
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129 struct
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diff changeset
130 {
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
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diff changeset
131 Sint16 r, g, b;
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
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diff changeset
132 } cdist[256];
0
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133
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134 NOTICE("testwin: fading out...\n");
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135 memcpy(cmap, colors, ncolors * sizeof(SDL_Color));
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136 maxstep = 32 - 1;
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137 final.r = 0xFF;
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diff changeset
138 final.g = 0x00;
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139 final.b = 0x00;
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
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140 memcpy(palcolors, colors, ncolors * sizeof(SDL_Color));
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diff changeset
141 for (i = 0; i < ncolors; ++i) {
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diff changeset
142 cdist[i].r = final.r - palcolors[i].r;
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143 cdist[i].g = final.g - palcolors[i].g;
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144 cdist[i].b = final.b - palcolors[i].b;
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145 }
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diff changeset
146 for (i = 0; i <= maxstep / 2; ++i) { /* halfway fade */
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diff changeset
147 int c;
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diff changeset
148 for (c = 0; c < ncolors; ++c) {
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149 colors[c].r = palcolors[c].r + ((cdist[c].r * i)) / maxstep;
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150 colors[c].g = palcolors[c].g + ((cdist[c].g * i)) / maxstep;
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151 colors[c].b = palcolors[c].b + ((cdist[c].b * i)) / maxstep;
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152 }
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153 SDL_SetColors(screen, colors, 0, ncolors);
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154 SDL_Delay(1);
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155 }
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156 final.r = 0x00;
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157 final.g = 0x00;
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158 final.b = 0x00;
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159 memcpy(palcolors, colors, ncolors * sizeof(SDL_Color));
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160 for (i = 0; i < ncolors; ++i) {
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161 cdist[i].r = final.r - palcolors[i].r;
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162 cdist[i].g = final.g - palcolors[i].g;
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163 cdist[i].b = final.b - palcolors[i].b;
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164 }
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165 maxstep /= 2;
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166 for (i = 0; i <= maxstep; ++i) { /* finish fade out */
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167 int c;
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168 for (c = 0; c < ncolors; ++c) {
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diff changeset
169 colors[c].r = palcolors[c].r + ((cdist[c].r * i)) / maxstep;
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170 colors[c].g = palcolors[c].g + ((cdist[c].g * i)) / maxstep;
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171 colors[c].b = palcolors[c].b + ((cdist[c].b * i)) / maxstep;
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172 }
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173 SDL_SetColors(screen, colors, 0, ncolors);
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174 SDL_Delay(1);
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175 }
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176 for (i = 0; i < ncolors; ++i) {
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177 colors[i].r = final.r;
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178 colors[i].g = final.g;
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179 colors[i].b = final.b;
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180 }
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181 SDL_SetColors(screen, colors, 0, ncolors);
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182 NOTICE("testwin: fading in...\n");
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183 memcpy(palcolors, colors, ncolors * sizeof(SDL_Color));
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184 for (i = 0; i < ncolors; ++i) {
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185 cdist[i].r = cmap[i].r - palcolors[i].r;
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186 cdist[i].g = cmap[i].g - palcolors[i].g;
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187 cdist[i].b = cmap[i].b - palcolors[i].b;
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188 }
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189 for (i = 0; i <= maxstep; ++i) { /* 32 step fade in */
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190 int c;
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191 for (c = 0; c < ncolors; ++c) {
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192 colors[c].r = palcolors[c].r + ((cdist[c].r * i)) / maxstep;
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193 colors[c].g = palcolors[c].g + ((cdist[c].g * i)) / maxstep;
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194 colors[c].b = palcolors[c].b + ((cdist[c].b * i)) / maxstep;
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195 }
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196 SDL_SetColors(screen, colors, 0, ncolors);
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197 SDL_Delay(1);
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198 }
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diff changeset
199 NOTICE("testwin: fading over\n");
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200 }
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diff changeset
201
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
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diff changeset
202 done:
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
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203 /* Free the picture and return */
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204 SDL_FreeSurface(picture);
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205 free(colors);
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diff changeset
206 free(cmap);
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diff changeset
207 return;
0
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diff changeset
208 }
74212992fb08 Initial revision
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diff changeset
209
1895
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diff changeset
210 int
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diff changeset
211 main(int argc, char *argv[])
0
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212 {
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213 SDL_Surface *screen;
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214 /* Options */
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diff changeset
215 int speedy, flip, nofade;
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diff changeset
216 int delay;
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diff changeset
217 int w, h;
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diff changeset
218 int desired_bpp;
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diff changeset
219 Uint32 video_flags;
0
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220 #ifdef BENCHMARK_SDL
1895
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diff changeset
221 Uint32 then, now;
0
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diff changeset
222 #endif
1895
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diff changeset
223 /* Set default options and check command-line */
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224 speedy = 0;
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diff changeset
225 flip = 0;
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diff changeset
226 nofade = 0;
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diff changeset
227 delay = 1;
1152
51a8702d8ecd Updates to PocketPC (WinCE) support, thanks to Dmitry Yakimov at
Ryan C. Gordon <icculus@icculus.org>
parents: 1151
diff changeset
228
51a8702d8ecd Updates to PocketPC (WinCE) support, thanks to Dmitry Yakimov at
Ryan C. Gordon <icculus@icculus.org>
parents: 1151
diff changeset
229 #ifdef _WIN32_WCE
1895
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diff changeset
230 w = 240;
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diff changeset
231 h = 320;
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
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diff changeset
232 desired_bpp = 8;
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
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diff changeset
233 video_flags = SDL_FULLSCREEN;
1152
51a8702d8ecd Updates to PocketPC (WinCE) support, thanks to Dmitry Yakimov at
Ryan C. Gordon <icculus@icculus.org>
parents: 1151
diff changeset
234 #else
1895
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diff changeset
235 w = 640;
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
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diff changeset
236 h = 480;
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
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diff changeset
237 desired_bpp = 0;
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
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diff changeset
238 video_flags = 0;
1152
51a8702d8ecd Updates to PocketPC (WinCE) support, thanks to Dmitry Yakimov at
Ryan C. Gordon <icculus@icculus.org>
parents: 1151
diff changeset
239 #endif
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1760
diff changeset
240 if (SDL_Init(SDL_INIT_VIDEO) < 0) {
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1760
diff changeset
241 fprintf(stderr, "Couldn't initialize SDL: %s\n", SDL_GetError());
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
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diff changeset
242 return (1);
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
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parents: 1760
diff changeset
243 }
1151
be9c9c8f6d53 Removed atexit() from most of the test programs; atexit(SDL_Quit) isn't safe
Ryan C. Gordon <icculus@icculus.org>
parents: 228
diff changeset
244
1895
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diff changeset
245 while (argc > 1) {
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
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parents: 1760
diff changeset
246 if (strcmp(argv[1], "-speedy") == 0) {
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1760
diff changeset
247 speedy = 1;
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1760
diff changeset
248 argv += 1;
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1760
diff changeset
249 argc -= 1;
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1760
diff changeset
250 } else if (strcmp(argv[1], "-nofade") == 0) {
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1760
diff changeset
251 nofade = 1;
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1760
diff changeset
252 argv += 1;
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1760
diff changeset
253 argc -= 1;
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1760
diff changeset
254 } else if (strcmp(argv[1], "-delay") == 0) {
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1760
diff changeset
255 if (argv[2]) {
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1760
diff changeset
256 delay = atoi(argv[2]);
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1760
diff changeset
257 argv += 2;
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1760
diff changeset
258 argc -= 2;
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1760
diff changeset
259 } else {
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1760
diff changeset
260 fprintf(stderr, "The -delay option requires an argument\n");
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1760
diff changeset
261 quit(1);
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1760
diff changeset
262 }
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1760
diff changeset
263 } else if (strcmp(argv[1], "-width") == 0) {
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1760
diff changeset
264 if (argv[2] && ((w = atoi(argv[2])) > 0)) {
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1760
diff changeset
265 argv += 2;
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1760
diff changeset
266 argc -= 2;
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1760
diff changeset
267 } else {
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1760
diff changeset
268 fprintf(stderr, "The -width option requires an argument\n");
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1760
diff changeset
269 quit(1);
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1760
diff changeset
270 }
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1760
diff changeset
271 } else if (strcmp(argv[1], "-height") == 0) {
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1760
diff changeset
272 if (argv[2] && ((h = atoi(argv[2])) > 0)) {
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1760
diff changeset
273 argv += 2;
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1760
diff changeset
274 argc -= 2;
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1760
diff changeset
275 } else {
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1760
diff changeset
276 fprintf(stderr, "The -height option requires an argument\n");
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1760
diff changeset
277 quit(1);
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1760
diff changeset
278 }
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1760
diff changeset
279 } else if (strcmp(argv[1], "-bpp") == 0) {
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1760
diff changeset
280 if (argv[2]) {
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1760
diff changeset
281 desired_bpp = atoi(argv[2]);
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1760
diff changeset
282 argv += 2;
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1760
diff changeset
283 argc -= 2;
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1760
diff changeset
284 } else {
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1760
diff changeset
285 fprintf(stderr, "The -bpp option requires an argument\n");
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1760
diff changeset
286 quit(1);
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1760
diff changeset
287 }
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1760
diff changeset
288 } else if (strcmp(argv[1], "-warp") == 0) {
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1760
diff changeset
289 video_flags |= 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: 1760
diff changeset
290 argv += 1;
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1760
diff changeset
291 argc -= 1;
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1760
diff changeset
292 } else if (strcmp(argv[1], "-hw") == 0) {
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1760
diff changeset
293 video_flags |= 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: 1760
diff changeset
294 argv += 1;
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1760
diff changeset
295 argc -= 1;
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1760
diff changeset
296 } else if (strcmp(argv[1], "-flip") == 0) {
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1760
diff changeset
297 video_flags |= 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: 1760
diff changeset
298 argv += 1;
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1760
diff changeset
299 argc -= 1;
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1760
diff changeset
300 } else if (strcmp(argv[1], "-fullscreen") == 0) {
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1760
diff changeset
301 video_flags |= 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: 1760
diff changeset
302 argv += 1;
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1760
diff changeset
303 argc -= 1;
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1760
diff changeset
304 } else
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1760
diff changeset
305 break;
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1760
diff changeset
306 }
0
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
307
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1760
diff changeset
308 /* Initialize the display */
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1760
diff changeset
309 screen = SDL_SetVideoMode(w, h, desired_bpp, video_flags);
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1760
diff changeset
310 if (screen == NULL) {
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1760
diff changeset
311 fprintf(stderr, "Couldn't set %dx%dx%d video mode: %s\n",
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1760
diff changeset
312 w, h, desired_bpp, SDL_GetError());
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1760
diff changeset
313 quit(1);
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1760
diff changeset
314 }
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1760
diff changeset
315 printf("Set%s %dx%dx%d mode\n",
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1760
diff changeset
316 screen->flags & SDL_FULLSCREEN ? " fullscreen" : "",
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1760
diff changeset
317 screen->w, screen->h, screen->format->BitsPerPixel);
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1760
diff changeset
318 printf("(video surface located in %s memory)\n",
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1760
diff changeset
319 (screen->flags & SDL_HWSURFACE) ? "video" : "system");
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1760
diff changeset
320 if (screen->flags & 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: 1760
diff changeset
321 printf("Double-buffering enabled\n");
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1760
diff changeset
322 flip = 1;
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1760
diff changeset
323 }
0
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
324
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1760
diff changeset
325 /* Set the window manager title bar */
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1760
diff changeset
326 SDL_WM_SetCaption("SDL test window", "testwin");
0
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
327
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1760
diff changeset
328 /* Do all the drawing work */
0
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
329 #ifdef BENCHMARK_SDL
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1760
diff changeset
330 then = SDL_GetTicks();
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1760
diff changeset
331 DrawPict(screen, argv[1], speedy, flip, nofade);
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1760
diff changeset
332 now = SDL_GetTicks();
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1760
diff changeset
333 printf("Time: %d milliseconds\n", now - then);
0
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
334 #else
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1760
diff changeset
335 DrawPict(screen, argv[1], speedy, flip, nofade);
0
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
336 #endif
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1760
diff changeset
337 SDL_Delay(delay * 1000);
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1760
diff changeset
338 SDL_Quit();
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1760
diff changeset
339 return (0);
0
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
340 }