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add constants

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This commit is contained in:
blueloveTH 2024-05-05 00:18:57 +08:00
parent 645fcf1c32
commit 10f886bb9b
2 changed files with 21 additions and 3 deletions
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9
include/typings/linalg.pyi
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@ -5,6 +5,9 @@ class vec2(_StructLike['vec2']):
x: float
y: float
ZERO: 'vec2' = ...
ONE: 'vec2' = ...
def __init__(self, x: float, y: float) -> None: ...
def __add__(self, other: vec2) -> vec2: ...
def __sub__(self, other: vec2) -> vec2: ...
@ -47,6 +50,9 @@ class vec3(_StructLike['vec3']):
y: float
z: float
ZERO: 'vec3' = ...
ONE: 'vec3' = ...
def __init__(self, x: float, y: float, z: float) -> None: ...
def __add__(self, other: vec3) -> vec3: ...
def __sub__(self, other: vec3) -> vec3: ...
@ -74,6 +80,9 @@ class vec4(_StructLike['vec4']):
z: float
w: float
ZERO: 'vec4' = ...
ONE: 'vec4' = ...
def __init__(self, x: float, y: float, z: float, w: float) -> None: ...
def __add__(self, other: vec4) -> vec4: ...
def __sub__(self, other: vec4) -> vec4: ...

15
src/linalg.cpp
View File

@ -117,6 +117,9 @@ static Vec2 SmoothDamp(Vec2 current, Vec2 target, Vec2& currentVelocity, float s
void Vec2::_register(VM* vm, PyObject* mod, PyObject* type){
PY_STRUCT_LIKE(Vec2)
type->attr().set("ZERO", vm->new_user_object<Vec2>(0, 0));
type->attr().set("ONE", vm->new_user_object<Vec2>(1, 1));
vm->bind_func(type, __new__, 3, [](VM* vm, ArgsView args){
float x = CAST_F(args[1]);
float y = CAST_F(args[2]);
@ -187,6 +190,9 @@ static Vec2 SmoothDamp(Vec2 current, Vec2 target, Vec2& currentVelocity, float s
void Vec3::_register(VM* vm, PyObject* mod, PyObject* type){
PY_STRUCT_LIKE(Vec3)
type->attr().set("ZERO", vm->new_user_object<Vec3>(0, 0, 0));
type->attr().set("ONE", vm->new_user_object<Vec3>(1, 1, 1));
vm->bind_func(type, __new__, 4, [](VM* vm, ArgsView args){
float x = CAST_F(args[1]);
float y = CAST_F(args[2]);
@ -222,6 +228,9 @@ static Vec2 SmoothDamp(Vec2 current, Vec2 target, Vec2& currentVelocity, float s
void Vec4::_register(VM* vm, PyObject* mod, PyObject* type){
PY_STRUCT_LIKE(Vec4)
type->attr().set("ZERO", vm->new_user_object<Vec4>(0, 0, 0, 0));
type->attr().set("ONE", vm->new_user_object<Vec4>(1, 1, 1, 1));
vm->bind_func(type, __new__, 5, [](VM* vm, ArgsView args){
float x = CAST_F(args[1]);
float y = CAST_F(args[2]);
@ -431,17 +440,17 @@ static Vec2 SmoothDamp(Vec2 current, Vec2 target, Vec2& currentVelocity, float s
});
// @staticmethod
vm->bind(type, "zeros()", [](VM* vm, ArgsView args){
vm->bind_func(type, "zeros", 0, [](VM* vm, ArgsView args){
return vm->new_user_object<Mat3x3>(Mat3x3::zeros());
}, {}, BindType::STATICMETHOD);
// @staticmethod
vm->bind(type, "ones()", [](VM* vm, ArgsView args){
vm->bind_func(type, "ones", 0, [](VM* vm, ArgsView args){
return vm->new_user_object<Mat3x3>(Mat3x3::ones());
}, {}, BindType::STATICMETHOD);
// @staticmethod
vm->bind(type, "identity()", [](VM* vm, ArgsView args){
vm->bind_func(type, "identity", 0, [](VM* vm, ArgsView args){
return vm->new_user_object<Mat3x3>(Mat3x3::identity());
}, {}, BindType::STATICMETHOD);