mirror of
https://github.com/InstanceBrick/nightcap.git
synced 2026-10-29 04:01:45 +01:00
InstanceBrick
7dc4f55642
Integrate Frame OpenXR input, SteamVR video controls, gaze foveation, native audio, frame pacing and source-based packaging.
37 lines
1.3 KiB
C++
37 lines
1.3 KiB
C++
#pragma once
|
|
|
|
#include <cstdint>
|
|
|
|
namespace mocktail::vr {
|
|
|
|
struct NativeProjectionSample {
|
|
// The actual engine camera projection before temporal jitter, row-major.
|
|
// This is read from the native camera rather than rebuilt from tracking FOV.
|
|
float projection[16] = {};
|
|
// The full world-view-projection used by the engine, including player
|
|
// locomotion. Supplied by the separately verified native combined getter.
|
|
float view_projection[16] = {};
|
|
float jitter_pixels[2] = {};
|
|
std::uint32_t render_width = 0;
|
|
std::uint32_t render_height = 0;
|
|
float camera_near = 0.f;
|
|
float camera_far = 0.f;
|
|
std::uintptr_t camera_identity = 0;
|
|
std::uint64_t frame = 0;
|
|
bool depth_inverted = false;
|
|
bool depth_infinite = false;
|
|
bool jitter_applied = false;
|
|
bool view_projection_valid = false;
|
|
bool valid = false;
|
|
};
|
|
|
|
// True only when the exact native per-eye projection function was verified and
|
|
// hooked. Unsupported clients retain their original projections.
|
|
bool NativeProjectionBridgeReady();
|
|
// Copies only a projection from the requested frame. A stale or unsupported
|
|
// camera never supplies temporal reconstruction parameters.
|
|
bool ReadNativeProjectionSample(int eye, std::uint64_t expected_frame,
|
|
NativeProjectionSample* sample);
|
|
|
|
} // namespace mocktail::vr
|