Implement brightness

spatie · Jan 17, 2025 · 2e0ae50 · 2e0ae50
1 parent 7defd5f
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diff --git a/src/Drivers/Vips/VipsDriver.php b/src/Drivers/Vips/VipsDriver.php
@@ -103,7 +103,11 @@ public function getHeight(): int
 
     public function brightness(int $brightness): static
     {
-        // TODO: Implement brightness() method.
+        $brightness = 1 + ($brightness / 100);
+
+        $this->image = $this->image->linear([$brightness, $brightness, $brightness], [0, 0, 0]);
+
+        return $this;
     }
 
     public function gamma(float $gamma): static

diff --git a/.../BrightnessTest__it_can_adjust_the_brightness_with_data_set_dataset_vips__1.png b/.../BrightnessTest__it_can_adjust_the_brightness_with_data_set_dataset_vips__1.png