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21 lines
399 B
Crystal
21 lines
399 B
Crystal
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require "./spec_helper"
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require "../src/3d/*"
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describe Mat4 do
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describe "#*" do
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it "returns the same matrix when multiplied by identity" do
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mat = Mat4.new(Slice[
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1.0, 2.0, 3.0, 4.0,
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1.0, 2.0, 3.0, 4.0,
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1.0, 2.0, 3.0, 4.0,
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1.0, 2.0, 3.0, 4.0,
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])
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ident = Mat4.identity
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result = mat * ident
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result.should eq(mat)
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end
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end
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end
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