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LibWeb: Respect CSS image-rendering mode when painting canvas elements
If the content wants to be pixelated, we should honor that and paint with nearest-neighbor scaling. The fact that it's faster is a nice bonus as well. :^)
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1 changed files with 4 additions and 2 deletions
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@ -36,8 +36,10 @@ void CanvasBox::paint(PaintContext& context, PaintPhase phase)
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if (!context.viewport_rect().intersects(enclosing_int_rect(absolute_rect())))
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return;
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if (dom_node().bitmap())
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context.painter().draw_scaled_bitmap(rounded_int_rect(absolute_rect()), *dom_node().bitmap(), dom_node().bitmap()->rect(), 1.0f, Gfx::Painter::ScalingMode::BilinearBlend);
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if (dom_node().bitmap()) {
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auto scaling_mode = computed_values().image_rendering() == CSS::ImageRendering::Pixelated ? Gfx::Painter::ScalingMode::NearestNeighbor : Gfx::Painter::ScalingMode::BilinearBlend;
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context.painter().draw_scaled_bitmap(rounded_int_rect(absolute_rect()), *dom_node().bitmap(), dom_node().bitmap()->rect(), 1.0f, scaling_mode);
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}
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}
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}
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