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Fixed atan2. Issue #282. Caused by 7929f098f5.

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This commit is contained in:
Бранимир Караџић
2022-08-21 18:39:42 -07:00
parent f39ba8010a
commit 7d784e74ff
2 changed files with 12 additions and 5 deletions
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15
tests/math_test.cpp
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@@ -63,6 +63,7 @@ TEST_CASE("log2", "")
TEST_CASE("libm", "")
{
bx::WriterI* writer = bx::getNullOut();
bx::Error err;
REQUIRE(1389.0f == bx::abs(-1389.0f) );
REQUIRE(1389.0f == bx::abs( 1389.0f) );
@@ -81,8 +82,6 @@ TEST_CASE("libm", "")
REQUIRE(bx::isEqual( 0.89f, bx::fract( 13.89f), 0.000001f) );
REQUIRE(bx::isEqual(-0.89f, bx::fract(-13.89f), 0.000001f) );
bx::Error err;
for (int32_t yy = -10; yy < 10; ++yy)
{
for (float xx = -100.0f; xx < 100.0f; xx += 0.1f)
@@ -196,6 +195,16 @@ TEST_CASE("libm", "")
REQUIRE(err.isOk() );
REQUIRE(bx::isEqual(bx::atan(xx), ::atanf(xx), 0.00001f) );
}
}
TEST_CASE("atan2", "")
{
bx::WriterI* writer = bx::getNullOut();
bx::Error err;
REQUIRE(bx::isEqual(bx::atan2(0.0f, 0.0f), ::atan2f(0.0f, 0.0f), 0.00001f) );
REQUIRE(bx::isEqual(bx::atan2(0.0f, 1.0f), ::atan2f(0.0f, 1.0f), 0.00001f) );
REQUIRE(bx::isEqual(bx::atan2(0.0f, -1.0f), ::atan2f(0.0f, -1.0f), 0.00001f) );
for (float yy = -100.0f; yy < 100.0f; yy += 0.1f)
{
@@ -206,8 +215,6 @@ TEST_CASE("libm", "")
REQUIRE(bx::isEqual(bx::atan2(yy, xx), ::atan2f(yy, xx), 0.00001f) );
}
}
REQUIRE(bx::isEqual(bx::atan2(0.0f, 0.0f), ::atan2f(0.0f, 0.0f), 0.00001f) );
}
TEST_CASE("sign", "")