Python PIL.ImageChops.multiply() Examples

The following are 6 code examples of PIL.ImageChops.multiply(). You can vote up the ones you like or vote down the ones you don't like, and go to the original project or source file by following the links above each example. You may also want to check out all available functions/classes of the module PIL.ImageChops , or try the search function .
Example #1
Source File: combiner_ops.py    From material-combiner-addon with MIT License 6 votes vote down vote up 
def get_gfx(scn, mat, item, src):
    size = tuple(size - int(scn.smc_gaps) for size in item['gfx']['size'])
    if isinstance(src, str):
        if src:
            img = Image.open(src).convert('RGBA')
            if img.size != size:
                img.resize(size, Image.ANTIALIAS)
            if mat.smc_size:
                img.thumbnail((mat.smc_size_width, mat.smc_size_height), Image.ANTIALIAS)
            if any(item['gfx']['uv_size']) > 0.999:
                img = get_uv_image(item, img, size)
            if mat.smc_diffuse:
                diffuse_img = Image.new('RGBA', size, get_diffuse(mat))
                img = ImageChops.multiply(img, diffuse_img)
        else:
            img = Image.new('RGBA', size, get_diffuse(mat))
    else:
        img = Image.new('RGBA', size, src)
    return img
Example #2
Source File: test_imagechops.py    From python3_ios with BSD 3-Clause "New" or "Revised" License 5 votes vote down vote up 
def test_sanity(self):

        im = hopper("L")

        ImageChops.constant(im, 128)
        ImageChops.duplicate(im)
        ImageChops.invert(im)
        ImageChops.lighter(im, im)
        ImageChops.darker(im, im)
        ImageChops.difference(im, im)
        ImageChops.multiply(im, im)
        ImageChops.screen(im, im)

        ImageChops.add(im, im)
        ImageChops.add(im, im, 2.0)
        ImageChops.add(im, im, 2.0, 128)
        ImageChops.subtract(im, im)
        ImageChops.subtract(im, im, 2.0)
        ImageChops.subtract(im, im, 2.0, 128)

        ImageChops.add_modulo(im, im)
        ImageChops.subtract_modulo(im, im)

        ImageChops.blend(im, im, 0.5)
        ImageChops.composite(im, im, im)

        ImageChops.offset(im, 10)
        ImageChops.offset(im, 10, 20)
Example #3
Source File: test_imagechops.py    From python3_ios with BSD 3-Clause "New" or "Revised" License 5 votes vote down vote up 
def test_multiply_black(self):
        """If you multiply an image with a solid black image,
        the result is black."""
        # Arrange
        im1 = hopper()
        black = Image.new("RGB", im1.size, "black")

        # Act
        new = ImageChops.multiply(im1, black)

        # Assert
        self.assert_image_equal(new, black)
Example #4
Source File: test_imagechops.py    From python3_ios with BSD 3-Clause "New" or "Revised" License 5 votes vote down vote up 
def test_multiply_green(self):
        # Arrange
        im = Image.open("Tests/images/imagedraw_floodfill_RGB.png")
        green = Image.new("RGB", im.size, "green")

        # Act
        new = ImageChops.multiply(im, green)

        # Assert
        self.assertEqual(new.getbbox(), (25, 25, 76, 76))
        self.assertEqual(new.getpixel((25, 25)), DARK_GREEN)
        self.assertEqual(new.getpixel((50, 50)), BLACK)
Example #5
Source File: test_imagechops.py    From python3_ios with BSD 3-Clause "New" or "Revised" License 5 votes vote down vote up 
def test_multiply_white(self):
        """If you multiply with a solid white image,
        the image is unaffected."""
        # Arrange
        im1 = hopper()
        white = Image.new("RGB", im1.size, "white")

        # Act
        new = ImageChops.multiply(im1, white)

        # Assert
        self.assert_image_equal(new, im1)
Example #6
Source File: pildriver.py    From mxnet-lambda with Apache License 2.0 5 votes vote down vote up 
def do_multiply(self):
        """usage: multiply <image:pic1> <image:pic2>

        Pop the two top images, push the multiplication image.
        """
        from PIL import ImageChops
        image1 = self.do_pop()
        image2 = self.do_pop()
        self.push(ImageChops.multiply(image1, image2))