From 3c9eecd0be46431e5432c6887dda350eb7847e73 Mon Sep 17 00:00:00 2001
From: Marcin <marcin.konow@lczyk.xyz>
Date: Sat, 18 Jan 2025 12:49:27 +0000
Subject: [PATCH] vec2_fract boilerplate

---
 include/cglm/call/vec2.h       |  4 ++++
 include/cglm/struct/vec2-ext.h | 14 ++++++++++++++
 include/cglm/vec2-ext.h        |  1 +
 src/vec2.c                     |  5 +++++
 4 files changed, 24 insertions(+)

diff --git a/include/cglm/call/vec2.h b/include/cglm/call/vec2.h
index 4264887..5814646 100644
--- a/include/cglm/call/vec2.h
+++ b/include/cglm/call/vec2.h
@@ -189,6 +189,10 @@ CGLM_EXPORT
 void
 glmc_vec2_abs(vec2 v, vec2 dest);
 
+CGLM_EXPORT
+void
+glmc_vec2_fract(vec2 v, vec2 dest);
+
 CGLM_EXPORT
 void
 glmc_vec2_lerp(vec2 from, vec2 to, float t, vec2 dest);
diff --git a/include/cglm/struct/vec2-ext.h b/include/cglm/struct/vec2-ext.h
index 7d77386..6642538 100644
--- a/include/cglm/struct/vec2-ext.h
+++ b/include/cglm/struct/vec2-ext.h
@@ -23,6 +23,7 @@
    CGLM_INLINE bool  glms_vec2_isinf(vec2s v)
    CGLM_INLINE bool  glms_vec2_isvalid(vec2s v)
    CGLM_INLINE vec2s glms_vec2_sign(vec2s v)
+   CGLM_INLINE vec2s glms_vec2_fract(vec2s v)
    CGLM_INLINE vec2s glms_vec2_sqrt(vec2s v)
  */
 
@@ -184,6 +185,19 @@ glms_vec2_(sign)(vec2s v) {
   return r;
 }
 
+/*!
+ * @brief fractional part of each vector item
+ *
+ * @param[in]  v    vector
+ * @returns         destination vector
+ */
+CGLM_INLINE
+vec2s
+glms_vec2_(fract)(vec2s v) {
+  vec2s r;
+  glm_vec2_fract(v.raw, r.raw);
+  return r;
+}
 /*!
  * @brief square root of each vector item
  *
diff --git a/include/cglm/vec2-ext.h b/include/cglm/vec2-ext.h
index 0175885..6920080 100644
--- a/include/cglm/vec2-ext.h
+++ b/include/cglm/vec2-ext.h
@@ -20,6 +20,7 @@
    CGLM_INLINE bool  glm_vec2_isvalid(vec2 v);
    CGLM_INLINE void  glm_vec2_sign(vec2 v, vec2 dest);
    CGLM_INLINE void  glm_vec2_abs(vec2 v, vec2 dest);
+   CGLM_INLINE void  glm_vec2_fract(vec2 v, vec2 dest);
    CGLM_INLINE void  glm_vec2_sqrt(vec2 v, vec2 dest);
    CGLM_INLINE void  glm_vec2_complex_mul(vec2 a, vec2 b, vec2 dest)
    CGLM_INLINE void  glm_vec2_complex_div(vec2 a, vec2 b, vec2 dest)
diff --git a/src/vec2.c b/src/vec2.c
index b124f86..4dfe71f 100644
--- a/src/vec2.c
+++ b/src/vec2.c
@@ -273,6 +273,11 @@ glmc_vec2_abs(vec2 v, vec2 dest) {
   glm_vec2_abs(v, dest);
 }
 
+CGLM_EXPORT
+void
+glmc_vec2_fract(vec2 v, vec2 dest) {
+  glm_vec2_fract(v, dest);
+}
 CGLM_EXPORT
 void
 glmc_vec2_lerp(vec2 from, vec2 to, float t, vec2 dest) {