59 lines
1.2 KiB
C++
59 lines
1.2 KiB
C++
/*
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* Copyright 2010-2018 Branimir Karadzic. All rights reserved.
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* License: https://github.com/bkaradzic/bx#license-bsd-2-clause
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*/
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#include "test.h"
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#include <bx/easing.h>
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#include <bx/file.h>
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TEST_CASE("easing", "")
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{
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bx::WriterI* writer = bx::getNullOut();
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for (uint32_t ee = 0; ee < bx::Easing::Count; ++ee)
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{
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bx::writePrintf(writer, "\n\n%d\n", ee);
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const bx::EaseFn easing = bx::getEaseFunc(bx::Easing::Enum(ee) );
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const int32_t nx = 64;
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const int32_t ny = 10;
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bx::writePrintf(writer, "\t/// ^\n");
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for (int32_t yy = ny+4; yy >= -5; --yy)
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{
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const float ys = float(yy )/float(ny);
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const float ye = float(yy+1.0)/float(ny);
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bx::writePrintf(writer, "\t/// %c", yy != 0 ? '|' : '+');
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for (int32_t xx = 0; xx < nx; ++xx)
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{
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int32_t jj = 0;
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for (; jj < 10; ++jj)
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{
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const float tt = float(xx*10+jj)/10.0f/float(nx);
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const float vv = easing(tt);
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if (vv >= ys
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&& vv < ye)
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{
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bx::writePrintf(writer, "*");
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break;
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}
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}
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if (jj == 10)
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{
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bx::writePrintf(writer, "%c", yy != 0 ? ' ' : '-');
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}
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}
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bx::writePrintf(writer, "%s\n", yy != 0 ? "" : ">");
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}
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}
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}
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