mirror of
https://github.com/zhenyan121/Cubed.git
synced 2026-08-09 02:07:04 +08:00
zhenyan121
b24ce458dc
Add distance2 utility function. On client, skip rendering other players if distance squared exceeds rendering distance. On server, only send player position and block change updates to players in relevant chunks.
24 lines
689 B
C++
24 lines
689 B
C++
#pragma once
|
|
#include <glm/glm.hpp>
|
|
|
|
namespace Cubed {
|
|
|
|
namespace Math {
|
|
|
|
void extract_frustum_planes(const glm::mat4& mvp_matrix,
|
|
std::vector<glm::vec4>& planes);
|
|
|
|
float smootherstep(float edge0, float edge1, float x);
|
|
bool is_aabb_in_frustum(const glm::vec3& center, const glm::vec3& half_extents,
|
|
const std::vector<glm::vec4>& planes);
|
|
float deterministic_random(int x, int z, uint64_t seed);
|
|
glm::vec3 slerp(const glm::vec3& from, const glm::vec3& to, float t);
|
|
|
|
inline float distance2(const glm::vec3& a, const glm::vec3& b) {
|
|
glm::vec3 diff = a - b;
|
|
return glm::dot(diff, diff);
|
|
}
|
|
|
|
} // namespace Math
|
|
|
|
} // namespace Cubed
|