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Add DN_V2F32Rotate

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doylet
2026-07-31 21:55:12 +10:00
parent 10e7b4ae82
commit e06f9df22b
4 changed files with 19 additions and 6 deletions
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Single-Header/dn_single_header.cpp
+1 -1
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@@ -1,4 +1,4 @@
// Generated by the DN single header generator 2026-07-30 15:06:15 // Generated by the DN single header generator 2026-07-30 18:59:43
// DN: Single header generator commented out => #if defined(_CLANGD) // DN: Single header generator commented out => #if defined(_CLANGD)
// #define DN_WITH_TESTS 1 // #define DN_WITH_TESTS 1
Single-Header/dn_single_header.h
+1 -1
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@@ -1,4 +1,4 @@
// Generated by the DN single header generator 2026-07-30 15:06:15 // Generated by the DN single header generator 2026-07-30 18:59:42
#if !defined(DN_H) #if !defined(DN_H)
#define DN_H #define DN_H
Source/dn.cpp
+6
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@@ -6790,6 +6790,12 @@ DN_API DN_V2F32 DN_V2F32Lerp(DN_V2F32 a, DN_F32 t, DN_V2F32 b)
return result; return result;
} }
DN_API DN_V2F32 DN_V2F32Rotate(DN_V2F32 v, DN_F32 cos_a, DN_F32 sin_a)
{
DN_V2F32 result = DN_V2F32From2N(v.x * cos_a - v.y * sin_a, v.x * sin_a + v.y * cos_a);
return result;
}
DN_API bool operator!=(DN_V2F32 lhs, DN_V2F32 rhs) DN_API bool operator!=(DN_V2F32 lhs, DN_V2F32 rhs)
{ {
bool result = !(lhs == rhs); bool result = !(lhs == rhs);
Source/dn.h
+11 -4
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@@ -3507,10 +3507,16 @@ DN_API DN_V2U16& operator/=
DN_API DN_V2U16& operator-= (DN_V2U16& lhs, DN_V2U16 rhs); DN_API DN_V2U16& operator-= (DN_V2U16& lhs, DN_V2U16 rhs);
DN_API DN_V2U16& operator+= (DN_V2U16& lhs, DN_V2U16 rhs); DN_API DN_V2U16& operator+= (DN_V2U16& lhs, DN_V2U16 rhs);
#define DN_V2U32Zero DN_Literal(DN_V2U32){{(DN_U32)(0), (DN_U32)(0)}} // NOTE: DN_V2F32
#define DN_V2U32One DN_Literal(DN_V2U32){{(DN_U32)(1), (DN_U32)(1)}} // API
#define DN_V2U32From1N(x) DN_Literal(DN_V2U32){{(DN_U32)(x), (DN_U32)(x)}} // DN_V2F32Rotate
#define DN_V2U32From2N(x, y) DN_Literal(DN_V2U32){{(DN_U32)(x), (DN_U32)(y)}} // Rotate a vector using the precomputed cosine and sine value of the angle (e.g.
// `cos_a => cos(your_angle * 2.f * DN_PiF32)` and `sin_a => sinf(your_angle * 2.f * DN_PiF32)`)
#define DN_V2U32Zero DN_Literal(DN_V2U32){{(DN_U32)(0), (DN_U32)(0)}}
#define DN_V2U32One DN_Literal(DN_V2U32){{(DN_U32)(1), (DN_U32)(1)}}
#define DN_V2U32From1N(x) DN_Literal(DN_V2U32){{(DN_U32)(x), (DN_U32)(x)}}
#define DN_V2U32From2N(x, y) DN_Literal(DN_V2U32){{(DN_U32)(x), (DN_U32)(y)}}
#define DN_V2U32FromV2(v2) DN_Literal(DN_V2U32){{(DN_U32)(v2.x), (DN_U32)(v2.y)}}
#define DN_V2F32Zero DN_Literal(DN_V2F32){{(DN_F32)(0), (DN_F32)(0)}} #define DN_V2F32Zero DN_Literal(DN_V2F32){{(DN_F32)(0), (DN_F32)(0)}}
#define DN_V2F32One DN_Literal(DN_V2F32){{(DN_F32)(1), (DN_F32)(1)}} #define DN_V2F32One DN_Literal(DN_V2F32){{(DN_F32)(1), (DN_F32)(1)}}
@@ -3519,6 +3525,7 @@ DN_API DN_V2U16& operator+=
#define DN_V2F32FromV2(xy) DN_Literal(DN_V2F32){{(DN_F32)(xy).x, (DN_F32)(xy).y}} #define DN_V2F32FromV2(xy) DN_Literal(DN_V2F32){{(DN_F32)(xy).x, (DN_F32)(xy).y}}
DN_API DN_V2F32 DN_V2F32Lerp (DN_V2F32 a, DN_F32 t, DN_V2F32 b); DN_API DN_V2F32 DN_V2F32Lerp (DN_V2F32 a, DN_F32 t, DN_V2F32 b);
DN_API DN_V2F32 DN_V2F32Rotate (DN_V2F32 v, DN_F32 cos_a, DN_F32 sin_a);
DN_API bool operator!= (DN_V2F32 lhs, DN_V2F32 rhs); DN_API bool operator!= (DN_V2F32 lhs, DN_V2F32 rhs);
DN_API bool operator== (DN_V2F32 lhs, DN_V2F32 rhs); DN_API bool operator== (DN_V2F32 lhs, DN_V2F32 rhs);