qf/quakeforge
0
0
Fork 0
mirror of https://git.code.sf.net/p/quake/quakeforge synced 2025-02-01 05:21:02 +00:00
Code Issues Projects Releases Packages Wiki Activity

[renderer] Allow the camera to be overridden

Browse source 
Necessary for a debug camera.
This commit is contained in:
Bill Currie 2023-07-12 00:47:40 +09:00
parent 706995f6b3
commit d0d39ecee0
2 changed files with 12 additions and 1 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

4
include/QF/screen.h
View file

@ -53,6 +53,10 @@ extern int r_zgraph;
extern int scr_copytop;
extern bool scr_skipupdate;
extern bool r_lock_viewleaf;
extern bool r_override_camera;
extern struct transform_s r_camera;
struct view_pos_s;
void R_TimeGraph (struct view_pos_s abs, struct view_pos_s len);
void R_ZGraph (struct view_pos_s abs, struct view_pos_s len);

9
libs/video/renderer/r_screen.c
View file

@ -60,6 +60,9 @@
int scr_copytop;
byte *draw_chars; // 8*8 graphic characters FIXME location
bool r_cache_thrash; // set if surface cache is thrashing
bool r_lock_viewleaf; // prevent vis updates (for debug camera)
bool r_override_camera;
transform_t r_camera;
visstate_t r_visstate; //FIXME per renderer
@ -292,6 +295,10 @@ SCR_UpdateScreen (transform_t camera, double realtime, SCR_Func *scr_funcs)
r_time1 = Sys_DoubleTime ();
}
if (__builtin_expect (r_override_camera, 0)) {
camera = r_camera;
}
refdef_t *refdef = r_data->refdef;
if (Transform_Valid (camera)) {
Transform_GetWorldMatrix (camera, refdef->camera);
@ -313,7 +320,7 @@ SCR_UpdateScreen (transform_t camera, double realtime, SCR_Func *scr_funcs)
}
R_AnimateLight ();
if (scr_scene && scr_scene->worldmodel) {
if (!r_lock_viewleaf && scr_scene && scr_scene->worldmodel) {
scr_scene->viewleaf = 0;
vec4f_t position = refdef->frame.position;
auto brush = &scr_scene->worldmodel->brush;