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Added random number generator

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Fixed typo in calculate camera
Removed some warning
This commit is contained in:
James Bulman
2025-10-05 15:17:37 +01:00
parent 1d70f3ae20
commit 5cabf845b6
8 changed files with 70 additions and 15 deletions
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19
code/core/math.h
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@@ -4,6 +4,11 @@
#define PI_F32 (3.14159265358979323846264338f)
#define TAU_F32 (2.0f * PI_F32)
typedef struct Random Random;
struct Random {
U64 state;
};
typedef union V2f V2f;
union V2f {
struct {
@@ -114,4 +119,18 @@ function V3f M4x4F_VMul3(Mat4x4F m, V3f v);
function Mat4x4FInv M4x4F_Perspective(F32 fov, F32 aspect, F32 nearp, F32 farp);
function Mat4x4FInv M4x4F_CameraView(V3f x, V3f y, V3f z, V3f p);
// Random
function Random Random_Seed(U64 seed);
function U64 Random_Next(Random *rnd);
function F32 Random_F32(Random *rnd, F32 min, F32 max);
function F64 Random_F64(Random *rnd, F64 min, F64 max);
function U32 Random_U32(Random *rnd, U32 min, U32 max);
function F32 Random_Unilateral(Random *rnd);
function F32 Random_Bilateral(Random *rnd);
#endif // LD_CORE_MATH_H_