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-rw-r--r--core/math/math_funcs.h10
-rw-r--r--modules/mono/glue/Managed/Files/Mathf.cs5
-rw-r--r--modules/mono/glue/Managed/Files/MathfEx.cs7
3 files changed, 21 insertions, 1 deletions
diff --git a/core/math/math_funcs.h b/core/math/math_funcs.h
index af845ca01e..9078abea68 100644
--- a/core/math/math_funcs.h
+++ b/core/math/math_funcs.h
@@ -300,6 +300,11 @@ public:
}
static _ALWAYS_INLINE_ bool is_equal_approx(real_t a, real_t b) {
+ // Check for exact equality first, required to handle "infinity" values.
+ if (a == b) {
+ return true;
+ }
+ // Then check for approximate equality.
real_t tolerance = CMP_EPSILON * abs(a);
if (tolerance < CMP_EPSILON) {
tolerance = CMP_EPSILON;
@@ -308,6 +313,11 @@ public:
}
static _ALWAYS_INLINE_ bool is_equal_approx(real_t a, real_t b, real_t tolerance) {
+ // Check for exact equality first, required to handle "infinity" values.
+ if (a == b) {
+ return true;
+ }
+ // Then check for approximate equality.
return abs(a - b) < tolerance;
}
diff --git a/modules/mono/glue/Managed/Files/Mathf.cs b/modules/mono/glue/Managed/Files/Mathf.cs
index 15adf0a13b..ce34cd6a99 100644
--- a/modules/mono/glue/Managed/Files/Mathf.cs
+++ b/modules/mono/glue/Managed/Files/Mathf.cs
@@ -158,6 +158,11 @@ namespace Godot
public static bool IsEqualApprox(real_t a, real_t b)
{
+ // Check for exact equality first, required to handle "infinity" values.
+ if (a == b) {
+ return true;
+ }
+ // Then check for approximate equality.
real_t tolerance = Epsilon * Abs(a);
if (tolerance < Epsilon) {
tolerance = Epsilon;
diff --git a/modules/mono/glue/Managed/Files/MathfEx.cs b/modules/mono/glue/Managed/Files/MathfEx.cs
index b96f01bc2e..6cffc7f01d 100644
--- a/modules/mono/glue/Managed/Files/MathfEx.cs
+++ b/modules/mono/glue/Managed/Files/MathfEx.cs
@@ -48,7 +48,12 @@ namespace Godot
public static bool IsEqualApprox(real_t a, real_t b, real_t tolerance)
{
+ // Check for exact equality first, required to handle "infinity" values.
+ if (a == b) {
+ return true;
+ }
+ // Then check for approximate equality.
return Abs(a - b) < tolerance;
}
}
-} \ No newline at end of file
+}