Get a point in render coordinates when given a point in window coordinates.
renderer | the rendering context |
window_x | the x coordinate in window coordinates |
window_y | the y coordinate in window coordinates |
x | a pointer filled with the x coordinate in render coordinates |
y | a pointer filled with the y coordinate in render coordinates |
Returns 0 on success or a negative error code on failure; call SDL_GetError() for more information.
This function is available since SDL 3.0.0.