wined3d: Use wined3d_mask_from_size() in glsl_blitter_blit().

Signed-off-by: Henri Verbeet <hverbeet@codeweavers.com> Signed-off-by: Alexandre Julliard <julliard@winehq.org>

wined3d: Use wined3d_mask_from_size() in glsl_blitter_blit().
d5fa5397 · Henri Verbeet · Alexandre Julliard · 260b11a1 · d5fa5397
Commit d5fa5397 authored Jun 25, 2021 by Henri Verbeet Committed by Alexandre Julliard Jun 25, 2021
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glsl_shader.c dlls/wined3d/glsl_shader.c +1 -1

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--- a/dlls/wined3d/glsl_shader.c
+++ b/dlls/wined3d/glsl_shader.c
@@ -13215,7 +13215,7 @@ static DWORD glsl_blitter_blit(struct wined3d_blitter *blitter, enum wined3d_bli
        const struct wined3d_format *f = src_texture->resource.format;

        alpha_test_key.color_space_low_value = 0;
-        alpha_test_key.color_space_high_value = ~(((1u << f->alpha_size) - 1) << f->alpha_offset);
+        alpha_test_key.color_space_high_value = ~(wined3d_mask_from_size(f->alpha_size) << f->alpha_offset);
        colour_key = &alpha_test_key;
    }
    else if (op != WINED3D_BLIT_OP_COLOR_BLIT_CKEY)