I’m new in SDL and not sure if there is an specific function for the following:
Working with Xcod c++
I’m doing a graph with x and y axes.
I figured out the grid, position and all the points in the graph but cannot solve the column value. The row value to show in the screen.
As the row are user defined I don’t know them until runtime. So I stored the values in a vector and tried to render it with a loop.
So, in the main loop I have the following function.
text(r, ret.c_str(), font, &rect1);
r is the renderer;
ret is the variable that change each iteration
rect1 also change in each iteration
and when it render, it only shows the last one.
I see the other number in the screen when I move the cursor over it, so they are rendering but disappearing at each loop.
Thanks for you help