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Frame interp: Revised camera system

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FOV is now smooth, and the individual hacks for stars and Epona's reins are removed
This commit is contained in:
Irastris
2026-04-15 20:11:18 -04:00
parent 368d7a8ee2
commit 83a95d64ee
7 changed files with 168 additions and 127 deletions
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include/dusk/frame_interpolation.h
+11 -4
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@@ -6,7 +6,6 @@
#include <stddef.h>
#include <stdint.h>
struct cXyz;
class camera_process_class;
#ifdef __cplusplus
@@ -15,7 +14,6 @@ namespace frame_interp {
void ensure_initialized();
void begin_record_camera();
void begin_record();
void end_record();
void interpolate(float step);
@@ -39,8 +37,17 @@ void record_final_mtx_raw_tagged(const Mtx* dest, const Mtx src, uint64_t stable
bool lookup_replacement(const void* source, Mtx out);
bool lookup_concat_replacement(const void* lhs, const void* rhs, Mtx out);
void camera_eye_from_view_mtx(MtxP view_mtx, cXyz* o_eye);
bool build_star_view(Mtx o_view, Mtx o_cam_billboard_base, cXyz* o_anchor_eye, float* o_fovy);
void begin_presentation_camera();
void end_presentation_camera();
struct PresentationCameraScope {
PresentationCameraScope() { begin_presentation_camera(); }
~PresentationCameraScope() { end_presentation_camera(); }
PresentationCameraScope(const PresentationCameraScope&) = delete;
PresentationCameraScope& operator=(const PresentationCameraScope&) = delete;
PresentationCameraScope(PresentationCameraScope&&) = delete;
PresentationCameraScope& operator=(PresentationCameraScope&&) = delete;
};
uint64_t alloc_simple_shadow_pair_base();
} // namespace frame_interp