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| | | #pragma mark - Image Blending |
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| | | /** |
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| | | Return a tinted image with the given color. This actually use alpha blending of current image and the tint color. |
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| | | Return a tinted image with the given color. This actually use `sourceIn` blend mode. |
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| | | @note Before 5.20, this API actually use `sourceAtop` and cause naming confusing. After 5.20, we match UIKit's behavior using `sourceIn`. |
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| | | @param tintColor The tint color. |
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| | | @return The new image with the tint color. |
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| | | - (nullable UIImage *)sd_tintedImageWithColor:(nonnull UIColor *)tintColor; |
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| | | /** |
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| | | Return a tinted image with the given color and blend mode. |
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| | | @note The blend mode treat `self` as background image (destination), treat `tintColor` as input image (source). So mostly you need `source` variant blend mode (use `sourceIn` not `destinationIn`), which is different from UIKit's `+[UIImage imageWithTintColor:]`. |
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| | | @param tintColor The tint color. |
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| | | @param blendMode The blend mode. |
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| | | @return The new image with the tint color. |
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| | | */ |
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| | | - (nullable UIImage *)sd_tintedImageWithColor:(nonnull UIColor *)tintColor blendMode:(CGBlendMode)blendMode; |
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| | | /** |
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| | | Return the pixel color at specify position. The point is from the top-left to the bottom-right and 0-based. The returned the color is always be RGBA format. The image must be CG-based. |
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| | | @note The point's x/y will be converted into integer. |
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| | | @note The point's x/y should not be smaller than 0, or greater than or equal to width/height. |
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