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47 lines
1.4 KiB
47 lines
1.4 KiB
#define GLM_ENABLE_EXPERIMENTAL |
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#include <glm/gtc/noise.hpp> |
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#include <glm/gtx/raw_data.hpp> |
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int test_simplex() |
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{ |
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int Error = 0; |
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glm::u8vec4 const PixelSimplex2D(glm::byte(glm::abs(glm::simplex(glm::vec2(0.f, 0.f))) * 255.f)); |
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glm::u8vec4 const PixelSimplex3D(glm::byte(glm::abs(glm::simplex(glm::vec3(0.f, 0.f, 0.f))) * 255.f)); |
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glm::u8vec4 const PixelSimplex4D(glm::byte(glm::abs(glm::simplex(glm::vec4(0.f, 0.f, 0.f, 0.f))) * 255.f)); |
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return Error; |
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} |
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int test_perlin() |
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{ |
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int Error = 0; |
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glm::u8vec4 const PixelPerlin2D(glm::byte(glm::abs(glm::perlin(glm::vec2(0.f, 0.f))) * 255.f)); |
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glm::u8vec4 const PixelPerlin3D(glm::byte(glm::abs(glm::perlin(glm::vec3(0.f, 0.f, 0.f))) * 255.f)); |
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glm::u8vec4 const PixelPerlin4D(glm::byte(glm::abs(glm::perlin(glm::vec4(0.f, 0.f, 0.f, 0.f))) * 255.f)); |
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return Error; |
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} |
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int test_perlin_pedioric() |
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{ |
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int Error = 0; |
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glm::u8vec4 const PixelPeriodic2D(glm::byte(glm::abs(glm::perlin(glm::vec2(0.f, 0.f), glm::vec2(2.0f))) * 255.f)); |
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glm::u8vec4 const PixelPeriodic3D(glm::byte(glm::abs(glm::perlin(glm::vec3(0.f, 0.f, 0.f), glm::vec3(2.0f))) * 255.f)); |
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glm::u8vec4 const PixelPeriodic4D(glm::byte(glm::abs(glm::perlin(glm::vec4(0.f, 0.f, 0.f, 0.f), glm::vec4(2.0f))) * 255.f)); |
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return Error; |
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} |
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int main() |
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{ |
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int Error = 0; |
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Error += test_simplex(); |
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Error += test_perlin(); |
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Error += test_perlin_pedioric(); |
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return Error; |
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}
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