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tests(graphics): add resetProjection test

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MartinCornelius
2026-04-30 20:25:40 +02:00
parent 5f34b8d1c8
commit 3094e20150
2 changed files with 25 additions and 0 deletions
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testing/output/expected/love.test.graphics.resetProjection-1.png
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testing/tests/graphics.lua
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@@ -2674,6 +2674,31 @@ love.test.graphics.translate = function(test)
end
-- love.graphics.resetProjection
love.test.graphics.resetProjection = function(test)
local canvas = love.graphics.newCanvas(16, 16)
love.graphics.setCanvas(canvas)
love.graphics.clear(0, 0, 0, 1)
love.graphics.origin()
-- draw red pixel at (0, 4) using default projection
love.graphics.setColor(1, 0, 0, 1)
love.graphics.rectangle('fill', 0, 4, 1, 1)
love.graphics.setProjection("row", 1, 0, 0, 0, 0, 1, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0)
-- draw a green pixel at that should not show on screen after projection.
-- if setProjection doesn't affect it, the green pixel will show and fail
-- the test.
love.graphics.setColor(0, 1, 0, 1)
love.graphics.rectangle('fill', 2, 2, 1, 1)
-- draw a blue pixel at (8, 8) after resetting projection
love.graphics.resetProjection()
love.graphics.setColor(0, 0, 1, 1)
love.graphics.rectangle('fill', 8, 8, 1, 1)
love.graphics.setCanvas()
local imgdata = love.graphics.readbackTexture(canvas)
test:compareImg(imgdata)
end
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