int
main(
int argc,
char *argv[] )
{
FILE *fbmp;
struct contest_data_t *bmp;
if ( argc < 2 ) {
printf("Usage: %s pic [dir]\n", argv[ 0 ] );
return 1;
} else { /* args ok */
fbmp = fopen( argv[ 1 ], "r" );
if ( !fbmp ) {
printf( "Can't open '%s'!\n", argv[ 1 ] );
return 2;
} else { /* open ok */
bmp = bmpread_read( fbmp );
fclose( fbmp );
if ( bmp ) {
if ( argc >= 3 ) {
contest( bmp, argv[ 2 ] );
} /* have res dir? */
bmpread_free( bmp );
} /* read ok? */
} /* open ok? */
} /* args ok? */
return 0;
}
void
contest_produce(
const char * const fdir )
{
struct contest_producer_t *prod;
struct contest_data_t *bmp;
char fname[ PATH_MAX + 1 ];
int step;
int r;
prod = produce_data_init();
if ( prod ) {
produce_data_read( prod, "algo" );
r = produce_data_validate( prod );
if ( r ) {
bmp = produce_image_create();
produce_image_fill( prod, bmp );
bmpread_save( bmp, fdir, "50_initial", bmp->result_color );
for ( step = 1; step <= 9; step++ ) {
produce_copy( prod );
produce_calculate( prod );
produce_image_fill( prod, bmp );
snprintf(
fname, PATH_MAX,
"5%d_step%d",
step, step );
bmpread_save( bmp, fdir, fname, bmp->result_color );
} /* 7 steps */
bmpread_free( bmp );
} /* check ok? */
} /* alloc ok? */
}
int main(int argc, char * argv[])
{
bmpread_t bmp;
puts("Test utility for libbmpread");
puts("Copyright (C) 2005, 2012 Charles Lindsay <*****@*****.**>");
puts("");
if(argc < 2)
{
puts("Usage: test <bmpfile> [glut_options]");
puts("Loads <bmpfile> and attempts to display it on an OpenGL quad, stretched across");
puts("the entire window, using GLUT. If the bitmap looks correct, libbmpread works");
puts("correctly! You can pass options to GLUT using [glut_options].");
return 0;
}
printf("Loading %s...", argv[1]);
if(!bmpread(argv[1], 0, &bmp))
{
puts("error!");
return 1;
}
puts("OK");
glutInitWindowSize(bmp.width, bmp.height);
glutInit(&argc, argv);
glutInitDisplayMode(GLUT_RGB | GLUT_DOUBLE);
glutCreateWindow(argv[1]);
glutDisplayFunc(DrawBitmap);
glMatrixMode(GL_PROJECTION);
glLoadIdentity();
glOrtho(-0.5f, 0.5f, -0.5f, 0.5f, 0.1f, 1.0f);
glMatrixMode(GL_MODELVIEW);
glLoadIdentity();
glEnable(GL_TEXTURE_2D);
glGenTextures(1, &tex);
glBindTexture(GL_TEXTURE_2D, tex);
glTexImage2D(GL_TEXTURE_2D, 0, 3, bmp.width, bmp.height, 0,
GL_RGB, GL_UNSIGNED_BYTE, bmp.rgb_data);
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_LINEAR);
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_LINEAR);
bmpread_free(&bmp);
glutPostRedisplay();
glutMainLoop();
return 0;
}