remove camera.*

1 files changed, 0 insertions, 137 deletions

diff --git a/src/camera.c b/src/camera.c
deleted file mode 100644
index 44f480d..0000000
--- a/src/camera.c
+++ /dev/null
@@ -1,137 +0,0 @@
-#include "camera.h"
-
-void honey_camera_new(honey_camera* camera,
-                      vec3 position,
-                      vec3 angle,
-                      enum honey_camera_projection projection_type,
-                      float aspect_ratio,
-                      float near, float far,
-                      float fov,
-                      float left, float right, float top, float bottom) {
-  glm_vec3_copy(position, camera->position);
-  glm_vec3_copy(angle, camera->angle);
-
-  camera->projection_type = projection_type;
-
-  camera->aspect_ratio = aspect_ratio;
-  camera->near = near;
-  camera->far = far;
-  
-  if (projection_type == HONEY_PERSPECTIVE) {
-    camera->fov = fov;
-  }
-  else if (projection_type == HONEY_ORTHOGRAPHIC) {
-    camera->ortho_left = left;
-    camera->ortho_right = right;
-    camera->ortho_top = top;
-    camera->ortho_bottom = bottom;
-  }
-
-  honey_camera_calculate_view(camera);
-  honey_camera_calculate_projection(camera);
-}
-
-/* ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ */
-
-void honey_camera_new_perspective(honey_camera* camera,
-                                  vec3 position,
-                                  vec3 angle,
-                                  float aspect_ratio,
-                                  float near, float far,
-                                  float fov) {
-  honey_camera_new(camera,
-                   position, angle,
-                   HONEY_PERSPECTIVE,
-                   aspect_ratio, near, far, fov,
-                   0, 0, 0, 0);
-}
-
-/* ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ */
-
-void honey_camera_new_orthographic(honey_camera* camera,
-                                   vec3 position,
-                                   vec3 angle,
-                                   float near, float far,
-                                   float left, float right, float top, float bottom) {
-  honey_camera_new(camera,
-                   position, angle,
-                   HONEY_ORTHOGRAPHIC,
-                   0,
-                   near, far,
-                   0,
-                   left, right, top, bottom);
-}
-
-/* ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ */
-
-void honey_camera_calculate_look_direction(honey_camera* camera) {
-  float pitch = camera->angle[0];
-  float yaw = camera->angle[1];
-
-  float x = cos(pitch) * cos(yaw);
-  float y = sin(pitch);
-  float z = cos(pitch) * sin(yaw);
-
-  camera->look_direction[0] = x;
-  camera->look_direction[1] = y;
-  camera->look_direction[2] = z;
-}
-
-/* ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ */
-
-void honey_camera_calculate_up(honey_camera* camera) {
- float pitch = camera->angle[0];
- float yaw = camera->angle[1];
- float roll = camera->angle[2];
-
- camera->up[0] = 0;
- camera->up[1] = 1;
- camera->up[2] = 0;
-
- mat3 rot3;
- mat4 rot4;
- glm_mat4_identity(rot4);
- glm_rotate(rot4, roll, camera->look_direction);
- glm_mat4_pick3(rot4, rot3);
-
- glm_mat3_mulv(rot3, camera->up, camera->up);
-}
-
-/* ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ */
-
-void honey_camera_calculate_right(honey_camera* camera) {
-  glm_vec3_cross(camera->up, camera->look_direction, camera->right);
-}
-
-/* ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ */
-
-void honey_camera_calculate_view(honey_camera* camera) {
-  honey_camera_calculate_look_direction(camera);
-  honey_camera_calculate_up(camera);
-  honey_camera_calculate_right(camera);
-
-  glm_look(camera->position, camera->look_direction, camera->up, camera->view);
-}
-
-/* ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ */
-
-void honey_camera_calculate_projection(honey_camera* camera) {
-  if (camera->projection_type == HONEY_PERSPECTIVE) {
-    glm_mat4_identity(camera->projection);
-    glm_perspective(camera->fov,
-                    camera->aspect_ratio,
-                    camera->near,
-                    camera->far,
-                    camera->projection);
-  }
-  else if (camera->projection_type == HONEY_ORTHOGRAPHIC) {
-    glm_mat4_identity(camera->projection);
-    glm_ortho(camera->ortho_left,
-              camera->ortho_right,
-              camera->ortho_bottom,
-              camera->ortho_top,
-              camera->near,
-              camera->far,
-              camera->projection);
-  }
-}