26 lines
441 B
C++
26 lines
441 B
C++
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#include "util.hpp"
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#include <cstdlib>
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namespace util {
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float randf_m1_1()
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{
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return 2.0f*randf_0_1() - 1.0f;
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}
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float randf_0_1()
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{
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return static_cast<float>(static_cast<double>(rand()) / (double) RAND_MAX);
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}
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glm::vec2 randv2_m1_1()
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{
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return glm::vec2(randf_m1_1(), randf_m1_1());
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}
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glm::vec2 randv2_0_1()
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{
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return glm::vec2(randf_0_1(), randf_0_1());
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}
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}
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