From 68d2c6a5850809babbe560233100e9f5f57832d7 Mon Sep 17 00:00:00 2001
From: Ryan Oldenburg <guzba8@gmail.com>
Date: Mon, 30 Nov 2020 12:25:43 -0600
Subject: [PATCH 1/2] fix
---
README.md | 4 ++--
src/vmath.nim | 2 +-
vmath.nimble | 2 +-
3 files changed, 4 insertions(+), 4 deletions(-)
diff --git a/README.md b/README.md
index 7ad89d8..68e9d15 100644
--- a/README.md
+++ b/README.md
@@ -1361,11 +1361,11 @@ proc mat3(q: Quat): Mat3
proc mat4(q: Quat): Mat4
```
-## **proc** recifuncalSqrt
+## **proc** reciprocalSqrt
```nim
-proc recifuncalSqrt(x: float32): float32 {.inline.}
+proc reciprocalSqrt(x: float32): float32 {.inline.}
```
## **proc** quat
diff --git a/src/vmath.nim b/src/vmath.nim
index a4c1e9c..75cbc72 100644
--- a/src/vmath.nim
+++ b/src/vmath.nim
@@ -1308,7 +1308,7 @@ proc mat4*(q: Quat): Mat4 =
result[14] = 0
result[15] = 1.0
-proc recifuncalSqrt*(x: float32): float32 {.inline.} =
+proc reciprocalSqrt*(x: float32): float32 {.inline.} =
1.0 / sqrt(x)
proc quat*(m: Mat4): Quat =
diff --git a/vmath.nimble b/vmath.nimble
index 916f528..78cfc6b 100644
--- a/vmath.nimble
+++ b/vmath.nimble
@@ -5,4 +5,4 @@ license = "MIT"
srcDir = "src"
-requires "nim >= 0.19.1"
+requires "nim >= 1.4.0"
From 1254cefe3416b5d7579fabe95930b6786f652bd4 Mon Sep 17 00:00:00 2001
From: Ryan Oldenburg <guzba8@gmail.com>
Date: Mon, 30 Nov 2020 12:29:53 -0600
Subject: [PATCH 2/2] let
---
src/vmath.nim | 12 ++++++------
1 file changed, 6 insertions(+), 6 deletions(-)
diff --git a/src/vmath.nim b/src/vmath.nim
index 75cbc72..823c899 100644
--- a/src/vmath.nim
+++ b/src/vmath.nim
@@ -661,7 +661,7 @@ proc transpose*(a: Mat4): Mat4 {.inline.} =
]
proc determinant*(a: Mat4): float32 =
- var
+ let
a00 = a[0]
a01 = a[1]
a02 = a[2]
@@ -689,7 +689,7 @@ proc determinant*(a: Mat4): float32 =
)
proc inverse*(a: Mat4): Mat4 =
- var
+ let
a00 = a[0]
a01 = a[1]
a02 = a[2]
@@ -707,7 +707,7 @@ proc inverse*(a: Mat4): Mat4 =
a32 = a[14]
a33 = a[15]
- var
+ let
b00 = a00 * a11 - a01 * a10
b01 = a00 * a12 - a02 * a10
b02 = a00 * a13 - a03 * a10
@@ -722,7 +722,7 @@ proc inverse*(a: Mat4): Mat4 =
b11 = a22 * a33 - a23 * a32
# Calculate the inverse determinant.
- var invDet = 1.0/(b00*b11 - b01*b10 + b02*b09 + b03*b08 - b04*b07 + b05*b06)
+ let invDet = 1.0/(b00*b11 - b01*b10 + b02*b09 + b03*b08 - b04*b07 + b05*b06)
result[00] = (+a11 * b11 - a12 * b10 + a13 * b09) * invDet
result[01] = (-a01 * b11 + a02 * b10 - a03 * b09) * invDet
@@ -742,7 +742,7 @@ proc inverse*(a: Mat4): Mat4 =
result[15] = (+a20 * b03 - a21 * b01 + a22 * b00) * invDet
proc `*`*(a, b: Mat4): Mat4 =
- var
+ let
a00 = a[0]
a01 = a[1]
a02 = a[2]
@@ -760,7 +760,7 @@ proc `*`*(a, b: Mat4): Mat4 =
a32 = a[14]
a33 = a[15]
- var
+ let
b00 = b[0]
b01 = b[1]
b02 = b[2]