xash3d-fwgs/ref/vk/camera.h

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#pragma once
#include "xash3d_types.h"
typedef struct vk_global_camera_s {
vec3_t vieworg; // locked vieworigin
vec3_t viewangles;
vec3_t vforward;
vec3_t vright;
vec3_t vup;
float fov_x, fov_y; // current view fov
int viewport[4];
//gl_frustum_t frustum;
matrix4x4 objectMatrix; // currententity matrix
matrix4x4 worldviewMatrix; // modelview for world
matrix4x4 modelviewMatrix; // worldviewMatrix * objectMatrix
matrix4x4 projectionMatrix;
matrix4x4 worldviewProjectionMatrix; // worldviewMatrix * projectionMatrix
} vk_global_camera_t;
extern vk_global_camera_t g_camera;
struct ref_viewpass_s;
void R_SetupCamera( const struct ref_viewpass_s *rvp );
int R_WorldToScreen( const vec3_t point, vec3_t screen );
int TriWorldToScreen( const float *world, float *screen );
void XVK_CameraDebugPrintCenterEntity( void );