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Merge pull request #3666 from Feoramund/add-missing-compquat

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Add missing `Raw_*` complex and quaternion types
This commit is contained in:
Jeroen van Rijn
2024-06-04 01:28:18 +02:00
committed by GitHub
parent f745a1c470 d7f6def8ad
commit 36627d7d29
3 changed files with 28 additions and 21 deletions
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9
base/runtime/core.odin
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@@ -470,6 +470,15 @@ Raw_Soa_Pointer :: struct {
index: int,
}
Raw_Complex32 :: struct {real, imag: f16}
Raw_Complex64 :: struct {real, imag: f32}
Raw_Complex128 :: struct {real, imag: f64}
Raw_Quaternion64 :: struct {imag, jmag, kmag: f16, real: f16}
Raw_Quaternion128 :: struct {imag, jmag, kmag: f32, real: f32}
Raw_Quaternion256 :: struct {imag, jmag, kmag: f64, real: f64}
Raw_Quaternion64_Vector_Scalar :: struct {vector: [3]f16, scalar: f16}
Raw_Quaternion128_Vector_Scalar :: struct {vector: [3]f32, scalar: f32}
Raw_Quaternion256_Vector_Scalar :: struct {vector: [3]f64, scalar: f64}
/*

25
core/math/linalg/general.odin
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@@ -3,6 +3,7 @@ package linalg
import "core:math"
import "base:builtin"
import "base:intrinsics"
import "base:runtime"
// Generic
@@ -223,33 +224,27 @@ quaternion_mul_quaternion :: proc "contextless" (q1, q2: $Q) -> Q where IS_QUATE
@(require_results)
quaternion64_mul_vector3 :: proc "contextless" (q: $Q/quaternion64, v: $V/[3]$F/f16) -> V {
Raw_Quaternion :: struct {xyz: [3]f16, r: f16}
q := transmute(Raw_Quaternion)q
q := transmute(runtime.Raw_Quaternion64_Vector_Scalar)q
v := v
t := cross(2*q.xyz, v)
return V(v + q.r*t + cross(q.xyz, t))
t := cross(2*q.vector, v)
return V(v + q.scalar*t + cross(q.vector, t))
}
@(require_results)
quaternion128_mul_vector3 :: proc "contextless" (q: $Q/quaternion128, v: $V/[3]$F/f32) -> V {
Raw_Quaternion :: struct {xyz: [3]f32, r: f32}
q := transmute(Raw_Quaternion)q
q := transmute(runtime.Raw_Quaternion128_Vector_Scalar)q
v := v
t := cross(2*q.xyz, v)
return V(v + q.r*t + cross(q.xyz, t))
t := cross(2*q.vector, v)
return V(v + q.scalar*t + cross(q.vector, t))
}
@(require_results)
quaternion256_mul_vector3 :: proc "contextless" (q: $Q/quaternion256, v: $V/[3]$F/f64) -> V {
Raw_Quaternion :: struct {xyz: [3]f64, r: f64}
q := transmute(Raw_Quaternion)q
q := transmute(runtime.Raw_Quaternion256_Vector_Scalar)q
v := v
t := cross(2*q.xyz, v)
return V(v + q.r*t + cross(q.xyz, t))
t := cross(2*q.vector, v)
return V(v + q.scalar*t + cross(q.vector, t))
}
quaternion_mul_vector3 :: proc{quaternion64_mul_vector3, quaternion128_mul_vector3, quaternion256_mul_vector3}

15
core/mem/raw.odin
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@@ -11,12 +11,15 @@ Raw_Dynamic_Array :: runtime.Raw_Dynamic_Array
Raw_Map :: runtime.Raw_Map
Raw_Soa_Pointer :: runtime.Raw_Soa_Pointer
Raw_Complex64 :: struct {real, imag: f32}
Raw_Complex128 :: struct {real, imag: f64}
Raw_Quaternion128 :: struct {imag, jmag, kmag: f32, real: f32}
Raw_Quaternion256 :: struct {imag, jmag, kmag: f64, real: f64}
Raw_Quaternion128_Vector_Scalar :: struct {vector: [3]f32, scalar: f32}
Raw_Quaternion256_Vector_Scalar :: struct {vector: [3]f64, scalar: f64}
Raw_Complex32 :: runtime.Raw_Complex32
Raw_Complex64 :: runtime.Raw_Complex64
Raw_Complex128 :: runtime.Raw_Complex128
Raw_Quaternion64 :: runtime.Raw_Quaternion64
Raw_Quaternion128 :: runtime.Raw_Quaternion128
Raw_Quaternion256 :: runtime.Raw_Quaternion256
Raw_Quaternion64_Vector_Scalar :: runtime.Raw_Quaternion64_Vector_Scalar
Raw_Quaternion128_Vector_Scalar :: runtime.Raw_Quaternion128_Vector_Scalar
Raw_Quaternion256_Vector_Scalar :: runtime.Raw_Quaternion256_Vector_Scalar
make_any :: proc "contextless" (data: rawptr, id: typeid) -> any {
return transmute(any)Raw_Any{data, id}