terrain

Real-time terrain generation using marching cubes
git clone git://git.christianermann.dev/terrain
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input.c (892B)

      1 #include "input.h"
      2 
      3 void UserInput_init(UserInput *input, GLFWwindow *window)
      4 {
      5     f64 mx, my;
      6     glfwGetCursorPos(window, &mx, &my);
      7     input->rotation_dx = 0.0f;
      8     input->mouse_x = mx;
      9     input->rotation_dy = 0.0f;
     10     input->mouse_y = my;
     11 
     12     input->move_dx = 0.0f;
     13     input->move_dy = 0.0f;
     14     input->move_dz = 0.0f;
     15 }
     16 
     17 void UserInput_update(UserInput *input, GLFWwindow *window)
     18 {
     19     f64 mx, my;
     20     glfwGetCursorPos(window, &mx, &my);
     21     input->rotation_dx = mx - input->mouse_x;
     22     input->mouse_x = mx;
     23     input->rotation_dy = my - input->mouse_y;
     24     input->mouse_y = my;
     25 
     26     input->move_dx = glfwGetKey(window, GLFW_KEY_D)
     27         - glfwGetKey(window, GLFW_KEY_A);
     28     input->move_dy = glfwGetKey(window, GLFW_KEY_SPACE)
     29         - glfwGetKey(window, GLFW_KEY_LEFT_SHIFT);
     30     input->move_dz = glfwGetKey(window, GLFW_KEY_W)
     31         - glfwGetKey(window, GLFW_KEY_S);
     32 
     33 }