47 lines
1.3 KiB
C++
47 lines
1.3 KiB
C++
#include "jni.h"
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#include <android_runtime/AndroidRuntime.h>
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#include <math.h>
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#include <float.h>
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#include "SkTypes.h"
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class MathUtilsGlue {
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public:
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static float FloorF(JNIEnv* env, jobject clazz, float x) {
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return floorf(x);
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}
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static float CeilF(JNIEnv* env, jobject clazz, float x) {
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return ceilf(x);
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}
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static float SinF(JNIEnv* env, jobject clazz, float x) {
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return sinf(x);
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}
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static float CosF(JNIEnv* env, jobject clazz, float x) {
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return cosf(x);
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}
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static float SqrtF(JNIEnv* env, jobject clazz, float x) {
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return sqrtf(x);
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}
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};
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static JNINativeMethod gMathUtilsMethods[] = {
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{"floor", "(F)F", (void*) MathUtilsGlue::FloorF},
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{"ceil", "(F)F", (void*) MathUtilsGlue::CeilF},
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{"sin", "(F)F", (void*) MathUtilsGlue::SinF},
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{"cos", "(F)F", (void*) MathUtilsGlue::CosF},
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{"sqrt", "(F)F", (void*) MathUtilsGlue::SqrtF}
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};
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int register_android_util_FloatMath(JNIEnv* env)
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{
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int result = android::AndroidRuntime::registerNativeMethods(env,
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"android/util/FloatMath",
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gMathUtilsMethods,
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SK_ARRAY_COUNT(gMathUtilsMethods));
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return result;
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}
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