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enforce proper use of clamp()

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Andrei Alexeyev 2018-07-04 11:48:42 +03:00
parent b16f402040
commit 3aaa621ee6
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GPG key ID: 363707CD4C7FE8A4
1 changed files with 8 additions and 2 deletions
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src/util/miscmath.c
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@ -9,6 +9,7 @@
#include "taisei.h" #include "taisei.h"
#include "miscmath.h" #include "miscmath.h"
#include "assert.h"
double approach(double v, double t, double d) { double approach(double v, double t, double d) {
if(v < t) { if(v < t) {
@ -37,10 +38,15 @@ double min(double a, double b) {
} }
double clamp(double f, double lower, double upper) { double clamp(double f, double lower, double upper) {
if(f < lower) assert(lower <= upper);
if(f < lower) {
return lower; return lower;
if(f > upper) }
if(f > upper) {
return upper; return upper;
}
return f; return f;
} }