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18 changes: 10 additions & 8 deletions
18
libs/RVL_SDK/src/revolution/hbm/include/nw4hbm/lyt/lyt_resourceAccessor.h
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -1,19 +1,21 @@ | ||
| #pragma once | ||
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| #include "nw4hbm/types_nw4hbm.h" | ||
| #include "nw4hbm/ut/ut_Font.h" | ||
| #ifndef NW4HBM_LYT_RESOURCE_ACCESSOR_H | ||
| #define NW4HBM_LYT_RESOURCE_ACCESSOR_H | ||
| #include "types_nw4hbm.h" | ||
| #include "ut_Font.h" | ||
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| namespace nw4hbm | ||
| { | ||
| namespace lyt | ||
| { | ||
| struct ResourceAccessor | ||
| class ResourceAccessor | ||
| { | ||
| public: | ||
| ResourceAccessor(); | ||
| virtual ~ResourceAccessor(); | ||
| virtual void GetResource(u32, const char *, u32 *) = 0; | ||
| virtual ut::Font * GetFont(const char *); | ||
| virtual ~ResourceAccessor(); // at 0x8 | ||
| virtual UNKTYPE * GetResource(u32, const char *, u32 *) = 0; // at 0xC | ||
| virtual ut::Font * GetFont(const char *); // at 0x10 | ||
| }; | ||
| } | ||
| } | ||
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| #endif |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,9 @@ | ||
| #ifndef NW4HBM_PUBLIC_MATH_H | ||
| #define NW4HBM_PUBLIC_MATH_H | ||
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| #include <nw4hbm/math/math_arithmetic.h> | ||
| #include <nw4hbm/math/math_geometry.h> | ||
| #include <nw4hbm/math/math_triangular.h> | ||
| #include <nw4hbm/math/math_types.h> | ||
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| #endif |
129 changes: 129 additions & 0 deletions
129
libs/RVL_SDK/src/revolution/hbm/include/nw4hbm/math/math_arithmetic.h
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,129 @@ | ||
| #ifndef NW4HBM_MATH_ARITHMETIC_H | ||
| #define NW4HBM_MATH_ARITHMETIC_H | ||
| #include <cmath> | ||
| #include <nw4hbm/types_nw4hbm.h> | ||
| #include <revolution/OS.h> | ||
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| #define NW4R_MATH_QNAN (-(0.0f / 0.0f)) | ||
| #define NW4R_MATH_FLT_MAX 3.402823466e+38f | ||
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| namespace nw4hbm { | ||
| namespace math { | ||
| namespace detail { | ||
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| f32 FExp(f32 x); | ||
| f32 FLog(f32 x); | ||
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| } // namespace detail | ||
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| f32 FrSqrt(f32 x); | ||
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| inline f32 FAbs(register f32 x) { | ||
| // clang-format off | ||
| asm { | ||
| fabs x, x | ||
| } | ||
| // clang-format on | ||
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| return x; | ||
| } | ||
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| inline f32 FCeil(f32 x) { return std::ceilf(x); } | ||
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| inline f32 FExp(f32 x) { return detail::FExp(x); } | ||
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| inline f32 FFloor(f32 x) { return std::floorf(x); } | ||
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| inline f32 FInv(register f32 x) { | ||
| register f32 work0, work1, work2, work3; | ||
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| // clang-format off | ||
| asm { | ||
| fmr work1, x // x | ||
| fres work0, work1 // 1/x | ||
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| // Refine estimate | ||
| ps_add work2, work0, work0 // 2/x | ||
| ps_mul work3, work0, work0 // 1/x^2 | ||
| ps_nmsub work0, work1, work3, work2 // -(x * 1/x^2 - 2/x) | ||
| } | ||
| // clang-format on | ||
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| return work0; | ||
| } | ||
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| inline f32 FMod(f32 x, f32 y) { return std::fmodf(x, y); } | ||
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| inline f32 FModf(f32 x, f32* y) { return std::modff(x, y); } | ||
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| inline f32 FSqrt(f32 x) { | ||
| if (x < 0.0f) { | ||
| return 0.0f; | ||
| } | ||
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| return x * FrSqrt(x); | ||
| } | ||
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| inline f32 FLog(f32 x) { | ||
| if (x >= 0.0f) { | ||
| return detail::FLog(x); | ||
| } | ||
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| return NW4R_MATH_QNAN; | ||
| } | ||
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| inline f32 FSelect(register f32 value, register f32 ge_zero, | ||
| register f32 lt_zero) { | ||
| register f32 ret; | ||
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| // clang-format off | ||
| asm { | ||
| fsel ret, value, ge_zero, lt_zero | ||
| } | ||
| // clang-format on | ||
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| return ret; | ||
| } | ||
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| inline f32 U16ToF32(u16 arg) { | ||
| f32 ret; | ||
| OSu16tof32(&arg, &ret); | ||
| return ret; | ||
| } | ||
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| inline u16 F32ToU16(f32 arg) { | ||
| u16 ret; | ||
| OSf32tou16(&arg, &ret); | ||
| return ret; | ||
| } | ||
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| inline f32 S16ToF32(s16 arg) { | ||
| f32 ret; | ||
| OSs16tof32(&arg, &ret); | ||
| return ret; | ||
| } | ||
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| inline s16 F32ToS16(f32 arg) { | ||
| s16 ret; | ||
| OSf32tos16(&arg, &ret); | ||
| return ret; | ||
| } | ||
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| inline u32 F32AsU32(f32 arg) { return *reinterpret_cast<u32*>(&arg); } | ||
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| inline f32 U32AsF32(u32 arg) { return *reinterpret_cast<f32*>(&arg); } | ||
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| inline s32 FGetExpPart(f32 x) { | ||
| s32 s = F32AsU32(x); | ||
| return ((s >> 23) & 0xFF) - 0x7F; | ||
| } | ||
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| inline f32 FGetMantPart(f32 x) { | ||
| u32 u = F32AsU32(x); | ||
| return U32AsF32((u & 0x807FFFFF) | 0x3F800000); | ||
| } | ||
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| } // namespace math | ||
| } // namespace nw4hbm | ||
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| #endif |
93 changes: 93 additions & 0 deletions
93
libs/RVL_SDK/src/revolution/hbm/include/nw4hbm/math/math_geometry.h
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,93 @@ | ||
| #ifndef NW4HBM_MATH_GEOMETRY_H | ||
| #define NW4HBM_MATH_GEOMETRY_H | ||
| #include <nw4hbm/math/math_types.h> | ||
| #include <nw4hbm/types_nw4hbm.h> | ||
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| namespace nw4hbm { | ||
| namespace math { | ||
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| enum IntersectionResult { | ||
| INTERSECTION_NONE, | ||
| INTERSECTION_1, | ||
| INTERSECTION_2, | ||
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| INTERSECTION_LINE3_ON_PLANE = INTERSECTION_2, | ||
| INTERSECTION_RAY3_ON_PLANE = INTERSECTION_2, | ||
| INTERSECTION_SEGMENT3_ON_PLANE = INTERSECTION_2, | ||
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| INTERSECTION_OUTSIDE = 0, | ||
| INTERSECTION_INSIDE, | ||
| INTERSECTION_INTERSECT | ||
| }; | ||
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| struct PLANE { | ||
| PLANE() {} | ||
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| f32 Test(const VEC3& point) const { return d + VEC3Dot(&n, &point); } | ||
| void Set(const VEC3* p0, const VEC3* p1, const VEC3* p2); | ||
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| VEC3 n; // at 0x0 | ||
| f32 d; // at 0xC | ||
| }; | ||
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| struct AABB { | ||
| AABB() {} | ||
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| void Set(const VEC3* points, unsigned int num); | ||
| void Set(const AABB* box, const MTX34* mtx); | ||
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| VEC3 min; // at 0x0 | ||
| VEC3 max; // at 0xC | ||
| }; | ||
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| class FRUSTUM { | ||
| private: | ||
| enum Point { | ||
| POINT_NEAR_TL, | ||
| POINT_NEAR_TR, | ||
| POINT_NEAR_BR, | ||
| POINT_NEAR_BL, | ||
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| POINT_FAR_TL, | ||
| POINT_FAR_TR, | ||
| POINT_FAR_BR, | ||
| POINT_FAR_BL, | ||
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| POINT_MAX | ||
| }; | ||
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| enum Plane { | ||
| PLANE_L, | ||
| PLANE_R, | ||
| PLANE_N, | ||
| PLANE_F, | ||
| PLANE_T, | ||
| PLANE_B, | ||
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| PLANE_MAX | ||
| }; | ||
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| public: | ||
| void Set(f32 fovy, f32 aspect, f32 n, f32 f, const MTX34& cam); | ||
| void Set(f32 t, f32 b, f32 l, f32 r, f32 n, f32 f, const MTX34& cam); | ||
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| IntersectionResult IntersectAABB_Ex(const AABB* box) const; | ||
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| private: | ||
| MTX34 mCamMtx; // at 0x0 | ||
| PLANE mPlaneL; // at 0x30 | ||
| PLANE mPlaneR; // at 0x40 | ||
| PLANE mPlaneT; // at 0x50 | ||
| PLANE mPlaneB; // at 0x60 | ||
| f32 mNearZ; // at 0x70 | ||
| f32 mFarZ; // at 0x74 | ||
| AABB mBox; // at 0x78 | ||
| PLANE mPlanes[PLANE_MAX]; // at 0x90 | ||
| }; | ||
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| bool IntersectionAABB(const AABB* a, const AABB* b); | ||
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| } // namespace math | ||
| } // namespace nw4hbm | ||
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| #endif |
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