void SetEnvValues()
{
int i;
int hits = 0;
for( i = 0; i < InitialFileCount; i++ )
{
double ft = OGGetFileTime( InitialFile[i] );
if( FileTimes[i] != ft )
{
FileTimes[i] = ft;
hits++;
}
}
if( !hits ) return;
//Otherwise, something changed.
LoadFile( InitialFile[0] );
for( i = 1; i < gargc; i++ )
{
if( strchr( gargv[i], '=' ) != 0 )
{
printf( "AP: %s\n", gargv[i] );
SetParametersFromString( gargv[i] );
}
else
{
printf( "LF: %s\n", gargv[i] );
LoadFile( gargv[i] );
}
}
}
void CheckForNewerShader( struct Shader * s )
{
double VertTime = OGGetFileTime( s->VertexName );
double FragTime = OGGetFileTime( s->FragmentName );
if( s->LastFileTimeVertex != VertTime || s->LastFileTimeFragment != FragTime )
{
glDetachShader(s->program, s->vertex);
glDetachShader(s->program, s->fragment );
glDeleteShader(s->program);
glDeleteShader(s->vertex );
glDeleteShader(s->fragment );
LoadShaderInPlace( s );
}
s->LastFileTimeVertex = VertTime;
s->LastFileTimeFragment = FragTime;
}
struct Shader * CreateShader( const char * file )
{
struct Shader * ret;
int lnl = strlen( file );
char * lfv, *lff;
lfv = malloc( lnl + 8 );
sprintf( lfv, "%s.vert", file );
lff = malloc( lnl + 8 );
sprintf( lff, "%s.frag", file );
ret = malloc( sizeof( struct Shader ) );
ret->VertexName = lfv;
ret->FragmentName = lff;
ret->LastFileTimeVertex = OGGetFileTime( lfv );
ret->LastFileTimeFragment = OGGetFileTime( lff );
LoadShaderInPlace( ret );
return ret;
}
