51 lines
1.1 KiB
Nim
51 lines
1.1 KiB
Nim
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import benchy, vmath
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# TODO: I don't trust these simple benchmarks, make a better test.
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# echo "new vmath"
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# var v = vec3(1, 2, 3)
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# timeIt "+":
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# for i in 0 ..< 1_000_000:
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# v += vec3(4, 5, 6)
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# timeIt "-":
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# for i in 0 ..< 1_000_000:
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# v -= vec3(4, 5, 6)
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# timeIt "*":
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# for i in 0 ..< 1_000_000:
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# v *= PI
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# timeIt "/":
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# for i in 0 ..< 1_000_000:
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# v /= PI
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# timeIt "int +":
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# var v = ivec3(1, 2, 3)
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# for i in 0 ..< 1_000_000:
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# keep v + ivec3(4, 5, 6)
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# timeIt "int -":
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# var v = ivec3(1, 2, 3)
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# for i in 0 ..< 1_000_000:
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# keep v - ivec3(4, 5, 6)
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timeIt "matrix mat4":
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var m = mat4()
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for i in 0 ..< 10_000:
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m = m *
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rotate(0.2.float32, vec3(1, 0, 0)) *
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scale(vec3(0.3)) *
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translate(vec3(1))
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keep m
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timeIt "matrix mat3":
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var m = mat3()
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for i in 0 ..< 10_000:
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m = m * rotate(0.2.float32) * scale(vec2(0.3)) * translate(vec2(1))
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keep m
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timeIt "matrix quat":
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var m = rotate(0.2.float32, vec3(1, 0, 0)) * scale(vec3(0.3)) * translate(vec3(1))
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for i in 0 ..< 100_000:
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keep m.quat().mat4()
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