--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/test/testvidinfo.c Thu Apr 26 16:45:43 2001 +0000
@@ -0,0 +1,78 @@
+
+/* Simple program -- figure out what kind of video display we have */
+
+#include <stdio.h>
+#include <stdlib.h>
+
+#include "SDL.h"
+
+int main(int argc, char *argv[])
+{
+ const SDL_VideoInfo *info;
+ int i;
+ SDL_Rect **modes;
+
+ if ( SDL_Init(SDL_INIT_VIDEO) < 0 ) {
+ fprintf(stderr,
+ "Couldn't initialize SDL: %s\n", SDL_GetError());
+ exit(1);
+ }
+ info = SDL_GetVideoInfo();
+ printf(
+"Current display: %d bits-per-pixel\n",info->vfmt->BitsPerPixel);
+ if ( info->vfmt->palette == NULL ) {
+ printf(" Red Mask = 0x%.8x\n", info->vfmt->Rmask);
+ printf(" Green Mask = 0x%.8x\n", info->vfmt->Gmask);
+ printf(" Blue Mask = 0x%.8x\n", info->vfmt->Bmask);
+ }
+ /* Print available fullscreen video modes */
+ modes = SDL_ListModes(NULL, SDL_FULLSCREEN);
+ if ( modes == (SDL_Rect **)0 ) {
+ printf("No available fullscreen video modes\n");
+ } else
+ if ( modes == (SDL_Rect **)-1 ) {
+ printf("No special fullscreen video modes\n");
+ } else {
+ printf("Fullscreen video modes:\n");
+ for ( i=0; modes[i]; ++i ) {
+ printf("\t%dx%d\n", modes[i]->w, modes[i]->h);
+ }
+ }
+ if ( info->wm_available ) {
+ printf("A window manager is available\n");
+ }
+ if ( info->hw_available ) {
+ printf("Hardware surfaces are available (%dK video memory)\n",
+ info->video_mem);
+ }
+ if ( info->blit_hw ) {
+ printf(
+"Copy blits between hardware surfaces are accelerated\n");
+ }
+ if ( info->blit_hw_CC ) {
+ printf(
+"Colorkey blits between hardware surfaces are accelerated\n");
+ }
+ if ( info->blit_hw_A ) {
+ printf(
+"Alpha blits between hardware surfaces are accelerated\n");
+ }
+ if ( info->blit_sw ) {
+ printf(
+"Copy blits from software surfaces to hardware surfaces are accelerated\n");
+ }
+ if ( info->blit_sw_CC ) {
+ printf(
+"Colorkey blits from software surfaces to hardware surfaces are accelerated\n");
+ }
+ if ( info->blit_sw_A ) {
+ printf(
+"Alpha blits from software surfaces to hardware surfaces are accelerated\n");
+ }
+ if ( info->blit_fill ) {
+ printf(
+"Color fills on hardware surfaces are accelerated\n");
+ }
+ SDL_Quit();
+ return(0);
+}