Made a big mess of the codebase

src/display/camera.c

@@ -8,67 +8,63 @@
 #include "camera.h"
 #include "display/display.h"
 #include "assert/assert.h"
-#include "scene/node.h"
 #include "display/framebuffer/framebuffer.h"
 
-camera_t CAMERA_DATA[ECS_ENTITY_COUNT_MAX] = { 0 };
-ecscomponent_t CAMERA_COMPONENT = ecsComponentInit(
-  CAMERA_DATA,
-  ((ecscomponentcallbacks_t){
-    .init = NULL,
-    .entityAdd = cameraEntityAdded
-  })
-);
+camera_t CAMERA_DATA[CAMERA_COUNT_MAX] = { 0 };
+camera_t *CAMERA_MAIN = NULL;
 
-ecsid_t CAMERA_MAIN = -1;
+void cameraInit(camera_t *camera) {
+  assertNotNull(camera, "Not a camera component");
 
-void cameraEntityAdded(const ecsid_t id) {
-  if(CAMERA_MAIN == -1) CAMERA_MAIN = id;
+  camera->type = CAMERA_TYPE_PERSPECTIVE
+  ;
+  glm_mat4_identity(camera->transform);
+  camera->perspective.fov = 45.0f;
 
-  camera_t *cam = cameraGet(id);
-  cam->type = CAMERA_TYPE_PERSPECTIVE;
-  cam->perspective.fov = glm_rad(90.0f);
-  cam->nearClip = 0.1f;
-  cam->farClip = 1000.0f;
+  camera->nearClip = 0.1f;
+  camera->farClip = 100.0f;
+  glm_look(
+    (vec3){ 3.0f, 3.0f, 3.0f },
+    (vec3){ 0.0f, 0.0f, 0.0f },
+    (vec3){ 0.0f, 1.0f, 0.0f },
+    camera->transform
+  );
 }
 
-void cameraPush(const ecsid_t id) {
-  assertTrue(cameraHas(id), "Not a camera component");
+void cameraPush(camera_t *camera) {
+  assertNotNull(camera, "Not a camera component");
 
-  camera_t *cam = cameraGet(id);
+  mat4 projection;
 
-  mat4 projection, view;
-  nodeMatrixGet(id, view);
-
-  switch(cam->type) {
+  switch(camera->type) {
     case CAMERA_TYPE_ORTHOGRAPHIC:
       glm_ortho(
-        cam->orthographic.left,
-        cam->orthographic.right,
-        cam->orthographic.bottom,
-        cam->orthographic.top,
-        cam->nearClip,
-        cam->farClip,
+        camera->orthographic.left,
+        camera->orthographic.right,
+        camera->orthographic.bottom,
+        camera->orthographic.top,
+        camera->nearClip,
+        camera->farClip,
         projection
       );
       break;
 
     case CAMERA_TYPE_PERSPECTIVE:
       glm_perspective(
-        cam->perspective.fov,
+        camera->perspective.fov,
         (
           (float_t)frameBufferGetWidth(FRAMEBUFFER_BOUND) /
           (float_t)frameBufferGetHeight(FRAMEBUFFER_BOUND)
         ),
-        cam->nearClip,
-        cam->farClip,
+        camera->nearClip,
+        camera->farClip,
         projection
       );
   }
 
   #if DISPLAY_SDL2
     mat4 pv;
-    glm_mat4_mul(projection, view, pv);
+    glm_mat4_mul(projection, camera->transform, pv);
 
     glPushMatrix();
     glMatrixMode(GL_PROJECTION);