Some EGG::Quatf matches

em-eight · Feb 3, 2024 · e3895c9 · e3895c9
1 parent 167ab7d
commit e3895c9
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Showing 6 changed files with 104 additions and 389 deletions.
diff --git a/pack/symbols.yml b/pack/symbols.yml
@@ -9005,10 +9005,10 @@ global:
     0x8022f85c: 'frsqrt__Q23EGG5MathfFf'
     0x8022f860: 'sin__Q23EGG5MathfFf'
     0x8022f86c: 'cos__Q23EGG5MathfFf'
-    0x8022f878: 'unk_8022f878'
-    0x8022f89c: 'unk_8022f89c'
-    0x8022f8c0: 'unk_8022f8c0'
-    0x8022f8e4: 'atan2_Q23EGG5MathfFf'
+    0x8022f878: 'tan__Q23EGG5MathfFf'
+    0x8022f89c: 'asin__Q23EGG5MathfFf'
+    0x8022f8c0: 'acos__Q23EGG5MathfFf'
+    0x8022f8e4: 'atan2_Q23EGG5MathfFff'
     0x8022f90c: 'inverseToC__Q23EGG9Matrix34fCFRQ23EGG9Matrix34f'
     0x8022fabc: 'inverseTo__Q23EGG9Matrix34fCFRQ23EGG9Matrix34f'
     0x8022fac0: 'inverseTransposeTo__Q23EGG9Matrix34fCFRQ23EGG9Matrix34f'

diff --git a/source/egg/math/eggMath.hpp b/source/egg/math/eggMath.hpp
@@ -34,8 +34,14 @@ namespace Mathf {
 float sqrt(float);
 float frsqrt(float);
 
+inline f32 abs(f32 t) { return t > (f32)0 ? t : -t;}
+
 float sin(float);
 float cos(float);
+float tan(float);
+float asin(float);
+float acos(float);
+float atan2(float, float);
 
 inline bool isNonNegative(f32 x) {return x > -FLT_MIN;}
 } // namespace Mathf