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trectangle: fill entire rectangle at once instead of doing line-by-line drawing

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This commit is contained in:
Charles Dang 2016-03-13 16:51:44 +11:00
parent 5d9c6b13b1
commit a30a627873
1 changed files with 5 additions and 6 deletions
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11
src/gui/auxiliary/canvas.cpp
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@ -806,8 +806,6 @@ void trectangle::draw(surface& canvas,
draw_line(canvas, border_color_, left, top, left, bottom);
}
// The fill_rect_alpha code below fails, can't remember the exact cause
// so use the slow line drawing method to fill the rect.
if(fill_color_) {
const unsigned left = x + border_thickness_;
@ -815,10 +813,11 @@ void trectangle::draw(surface& canvas,
const unsigned top = y + border_thickness_;
const unsigned bottom = top + h - (2 * border_thickness_);
for(unsigned i = top; i < bottom; ++i) {
draw_line(canvas, fill_color_, left, i, right, i);
}
sdl::draw_solid_tinted_rectangle(left, top, right, bottom,
(fill_color_ & 0xFF000000) >> 24,
(fill_color_ & 0x00FF0000) >> 16,
(fill_color_ & 0x0000FF00) >> 8,
(fill_color_ & 0x000000FF) / 255.0, canvas);
}
}