Hello! i want to draw objects using openGL (c++) from a matrix, i do this with no problem if i declare the matrix, and call like this:
#define SIZE_L 10
#define SIZE_C 15
char map[SIZE_L][SIZE_C+1] = {
"##$############",
"####$##########",
"######%########",
};
call the map
void draw()
{
glPushMatrix();
glTranslatef(-SIZE_L , 0.01, -SIZE_C);
for(int i=0; i<SIZE_L; i++)
for(int j=0; j<SIZE_C+1; j++)
{
if(map[i][j]=='#')
drawObject1();
(...)
glPopMatrix();
}
..now i want to draw objects from a matrix but load the matrix from a txt file (for example map.txt). how can i call this file and what do i need (if possible give me a example)?
Thank you guys !!