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display: Slightly optimize movement defense % text drawing

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This commit is contained in:
Tommy 2022-07-16 23:57:27 +12:00
parent 3bf2339c07
commit 6a2ea6ed3e
1 changed files with 2 additions and 4 deletions
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6
src/display.cpp
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@ -1479,9 +1479,7 @@ void display::draw_text_in_hex(const map_location& loc,
const int font_sz = int(font_size * zf);
// TODO: highdpi - use the same processing as floating_label::create_texture() and cache the effect result so it doesn't constantly rerender the same thing.
// TODO: highdpi - perhaps this could be a single texture with colour mod, in stead of rendering twice?
texture text_surf = font::pango_render_text(text, font_sz, color);
texture back_surf = font::pango_render_text(text, font_sz, font::BLACK_COLOR);
const int x = get_location_x(loc) - text_surf.w()/2
+ static_cast<int>(x_in_hex* hex_size());
const int y = get_location_y(loc) - text_surf.h()/2
@ -1492,8 +1490,8 @@ void display::draw_text_in_hex(const map_location& loc,
for (int dx=-1; dx <= 1; ++dx) {
if (dx!=0 || dy!=0) {
const SDL_Rect dest{int(x + dx*zf), int(y + dy*zf), w, h};
auto& bh = drawing_buffer_add(layer, loc, dest, back_surf);
bh.alpha_mod = 128;
drawing_buffer_add(layer, loc, dest, text_surf)
.set_color_and_alpha({0, 0, 0, 128});
}
}
}