luanti-extended-engine-features/leef-math-cd2025
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Colby sucks

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This commit is contained in:
karai17 2016-07-26 23:16:30 -03:00
parent e25f4acef9
commit 832648af33
1 changed files with 16 additions and 1 deletions
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17
spec/mat4_spec.lua
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@ -107,6 +107,22 @@ describe("mat4:", function()
assert.is_true(utils.tolerance(-0.2 -a[15], 0.001))
end)
it("creates a matrix from HMD perspective", function()
local t = {
LeftTan = 2.3465312,
RightTan = 0.9616399,
UpTan = 2.8664987,
DownTan = 2.8664987
}
local a = mat4.from_hmd_perspective(t, 0.1, 1000, false, false)
assert.is_true(utils.tolerance(a[1] - 0.605, 0.001))
assert.is_true(utils.tolerance(a[6] - 0.349, 0.001))
assert.is_true(utils.tolerance(a[9] - -0.419, 0.001))
assert.is_true(utils.tolerance(a[11]- -1.000, 0.001))
assert.is_true(utils.tolerance(a[12]- -1.000, 0.001))
assert.is_true(utils.tolerance(a[15]- -0.200, 0.001))
end)
it("clones a matrix", function()
local a = mat4.identity()
local b = a:clone()
@ -408,5 +424,4 @@ end)
from_direction
from_transform
from_ortho
from_hmd_perspective
--]]