import chroma, pixie, pixie/internal, vmath block: let image = newImage(10, 10) image[0, 0] = rgba(255, 255, 255, 255) doAssert image[0, 0] == rgba(255, 255, 255, 255) block: let image = newImage(10, 10) image.fill(rgba(255, 0, 0, 255)) doAssert image[0, 0] == rgba(255, 0, 0, 255) block: let image = newImage(256, 256) subImage = image.subImage(0, 0, 128, 128) doAssert subImage.width == 128 and subImage.height == 128 block: let image = newImage(10, 10) image.fill(rgba(255, 0, 0, 128)) image.data.toPremultipliedAlpha() doAssert image[9, 9] == rgba(128, 0, 0, 128) block: let image = newImage(10, 10) image.fill(rgba(128, 0, 0, 128)) image.data.toStraightAlpha() doAssert image[9, 9] == rgba(254, 0, 0, 128) block: let image = newImage(100, 100) image.fill(rgbx(200, 200, 200, 200)) image.applyOpacity(0.5) doAssert image[0, 0] == rgbx(100, 100, 100, 100) doAssert image[88, 88] == rgbx(100, 100, 100, 100) block: let a = newImage(101, 101) b = newImage(50, 50) a.fill(rgba(255, 0, 0, 255)) b.fill(rgba(0, 255, 0, 255)) a.draw(b, vec2(0, 0)) a.writeFile("tests/images/flipped1.png") a.flipVertical() a.writeFile("tests/images/flipped2.png") a.flipHorizontal() a.writeFile("tests/images/flipped3.png") block: let a = readImage("tests/images/flipped1.png") b = a.superImage(-10, 0, 20, 20) b.writeFile("tests/images/superimage1.png") block: let a = readImage("tests/images/flipped1.png") b = a.superImage(-10, -10, 20, 20) b.writeFile("tests/images/superimage2.png") block: let a = readImage("tests/images/flipped1.png") b = a.superImage(90, 0, 120, 120) b.writeFile("tests/images/superimage3.png") block: let a = readImage("tests/images/flipped1.png") b = a.superImage(90, 90, 120, 120) b.writeFile("tests/images/superimage4.png") block: let a = readImage("tests/images/flipped1.png") b = a.superImage(-10, -10, 120, 120) b.writeFile("tests/images/superimage5.png") block: let a = readImage("tests/images/flipped1.png") b = a.superImage(45, 45, 20, 20) b.writeFile("tests/images/superimage6.png") block: let a = readImage("tests/images/flipped1.png") b = a.minifyBy2() b.writeFile("tests/images/minifiedBy2.png") block: let a = readImage("tests/images/flipped1.png") b = a.minifyBy2(2) b.writeFile("tests/images/minifiedBy4.png") block: let a = newImage(100, 100) a.fill(rgbx(50, 100, 150, 200)) a.invert() doAssert a[0, 0] == rgbx(44, 33, 22, 55) block: let ctx = newContext(100, 100) ctx.fillStyle = rgba(255, 255, 255, 255) ctx.image.fill(rgba(0, 0, 0, 255)) ctx.fillRect(rect(25, 25, 50, 50), ) ctx.image.blur(20) ctx.image.writeFile("tests/images/imageblur20.png") block: let ctx = newContext(100, 100) ctx.fillStyle = rgba(255, 255, 255, 255) ctx.image.fill(rgba(0, 0, 0, 255)) ctx.fillRect(rect(25, 25, 50, 50)) ctx.image.blur(20, rgba(0, 0, 0, 255)) ctx.image.writeFile("tests/images/imageblur20oob.png")