[PATCH 1/2] gdi32: Move the loop through each clipped rectangle to the primitive blend funcs.

[Huw Davies]

On Wed, Mar 31, 2021 at 03:35:57PM +0300, Gabriel Ivăncescu wrote:
> @@ -189,8 +196,8 @@ typedef struct primitive_funcs
>                                      const dib_info *brush, const rop_mask_bits *bits);
>      void              (* copy_rect)(const dib_info *dst, const RECT *rc, const dib_info *src,
>                                      const POINT *origin, int rop2, int overlap);
> -    void             (* blend_rect)(const dib_info *dst, const RECT *rc, const dib_info *src,
> -                                    const POINT *origin, BLENDFUNCTION blend);
> +    void             (* blend_rect)(const dib_info *dst, const dib_info *src, LONG diff_x, LONG diff_y,
> +                                    const struct clipped_rects *clipped_rects, BLENDFUNCTION blend);

Using a POINT *offset instead of diff_[xy] would be cleaner.

Huw.