diff options
Diffstat (limited to 'scene/resources/style_box.cpp')
| -rw-r--r-- | scene/resources/style_box.cpp | 72 |
1 files changed, 40 insertions, 32 deletions
diff --git a/scene/resources/style_box.cpp b/scene/resources/style_box.cpp index 9e0b856ecd..27ae83908e 100644 --- a/scene/resources/style_box.cpp +++ b/scene/resources/style_box.cpp @@ -757,76 +757,84 @@ void StyleBoxFlat::draw(RID p_canvas_item, const Rect2 &p_rect) const { } // Create infill (no AA). - if (draw_center && (!aa_on || blend_on || !draw_border)) { + if (draw_center && (!aa_on || blend_on)) { draw_ring(verts, indices, colors, border_style_rect, adapted_corner, infill_rect, infill_rect, bg_color, bg_color, corner_detail, skew, true); } if (aa_on) { real_t aa_border_width[4]; + real_t aa_border_width_half[4]; real_t aa_fill_width[4]; + real_t aa_fill_width_half[4]; if (draw_border) { for (int i = 0; i < 4; i++) { if (border_width[i] > 0) { aa_border_width[i] = aa_size; + aa_border_width_half[i] = aa_size / 2; aa_fill_width[i] = 0; + aa_fill_width_half[i] = 0; } else { aa_border_width[i] = 0; + aa_border_width_half[i] = 0; aa_fill_width[i] = aa_size; + aa_fill_width_half[i] = aa_size / 2; } } } else { for (int i = 0; i < 4; i++) { aa_border_width[i] = 0; + aa_border_width_half[i] = 0; aa_fill_width[i] = aa_size; + aa_fill_width_half[i] = aa_size / 2; } } - Rect2 infill_inner_rect = infill_rect.grow_individual(-aa_border_width[SIDE_LEFT], -aa_border_width[SIDE_TOP], - -aa_border_width[SIDE_RIGHT], -aa_border_width[SIDE_BOTTOM]); - if (draw_center) { - if (!blend_on && draw_border) { - Rect2 infill_inner_rect_aa = infill_inner_rect.grow_individual(aa_border_width[SIDE_LEFT], aa_border_width[SIDE_TOP], - aa_border_width[SIDE_RIGHT], aa_border_width[SIDE_BOTTOM]); - // Create infill within AA border. + // Infill rect, transparent side of antialiasing gradient (base infill rect enlarged by AA size) + Rect2 infill_rect_aa_transparent = infill_rect.grow_individual(aa_fill_width_half[SIDE_LEFT], aa_fill_width_half[SIDE_TOP], + aa_fill_width_half[SIDE_RIGHT], aa_fill_width_half[SIDE_BOTTOM]); + // Infill rect, colored side of antialiasing gradient (base infill rect shrunk by AA size) + Rect2 infill_rect_aa_colored = infill_rect_aa_transparent.grow_individual(-aa_fill_width[SIDE_LEFT], -aa_fill_width[SIDE_TOP], + -aa_fill_width[SIDE_RIGHT], -aa_fill_width[SIDE_BOTTOM]); + if (!blend_on) { + // Create center fill, not antialiased yet draw_ring(verts, indices, colors, border_style_rect, adapted_corner, - infill_inner_rect_aa, infill_inner_rect_aa, bg_color, bg_color, corner_detail, skew, true); + infill_rect_aa_colored, infill_rect_aa_colored, bg_color, bg_color, corner_detail, skew, true); } - if (!blend_on || !draw_border) { - Rect2 infill_rect_aa = infill_rect.grow_individual(aa_fill_width[SIDE_LEFT], aa_fill_width[SIDE_TOP], - aa_fill_width[SIDE_RIGHT], aa_fill_width[SIDE_BOTTOM]); - Color alpha_bg = Color(bg_color.r, bg_color.g, bg_color.b, 0); - - // Create infill fake AA gradient. - draw_ring(verts, indices, colors, style_rect, adapted_corner, - infill_rect_aa, infill_rect, bg_color, alpha_bg, corner_detail, skew); + // Add antialiasing on the center fill + draw_ring(verts, indices, colors, border_style_rect, adapted_corner, + infill_rect_aa_transparent, infill_rect_aa_colored, bg_color, alpha_bg, corner_detail, skew); } } if (draw_border) { - Rect2 infill_rect_aa = infill_rect.grow_individual(aa_border_width[SIDE_LEFT], aa_border_width[SIDE_TOP], - aa_border_width[SIDE_RIGHT], aa_border_width[SIDE_BOTTOM]); - Rect2 style_rect_aa = style_rect.grow_individual(aa_border_width[SIDE_LEFT], aa_border_width[SIDE_TOP], - aa_border_width[SIDE_RIGHT], aa_border_width[SIDE_BOTTOM]); - Rect2 border_style_rect_aa = border_style_rect.grow_individual(aa_border_width[SIDE_LEFT], aa_border_width[SIDE_TOP], - aa_border_width[SIDE_RIGHT], aa_border_width[SIDE_BOTTOM]); - - // Create border. + // Inner border recct, fully colored side of antialiasing gradient (base inner rect enlarged by AA size) + Rect2 inner_rect_aa_colored = infill_rect.grow_individual(aa_border_width_half[SIDE_LEFT], aa_border_width_half[SIDE_TOP], + aa_border_width_half[SIDE_RIGHT], aa_border_width_half[SIDE_BOTTOM]); + // Inner border rect, transparent side of antialiasing gradient (base inner rect shrunk by AA size) + Rect2 inner_rect_aa_transparent = inner_rect_aa_colored.grow_individual(-aa_border_width[SIDE_LEFT], -aa_border_width[SIDE_TOP], + -aa_border_width[SIDE_RIGHT], -aa_border_width[SIDE_BOTTOM]); + // Outer border rect, transparent side of antialiasing gradient (base outer rect enlarged by AA size) + Rect2 outer_rect_aa_transparent = style_rect.grow_individual(aa_border_width_half[SIDE_LEFT], aa_border_width_half[SIDE_TOP], + aa_border_width_half[SIDE_RIGHT], aa_border_width_half[SIDE_BOTTOM]); + // Outer border rect, colored side of antialiasing gradient (base outer rect shrunk by AA size) + Rect2 outer_rect_aa_colored = border_style_rect.grow_individual(aa_border_width_half[SIDE_LEFT], aa_border_width_half[SIDE_TOP], + aa_border_width_half[SIDE_RIGHT], aa_border_width_half[SIDE_BOTTOM]); + + // Create border ring, not antialiased yet draw_ring(verts, indices, colors, border_style_rect, adapted_corner, - border_style_rect_aa, ((blend_on) ? infill_rect : infill_rect_aa), border_color_inner, border_color, corner_detail, skew); - + outer_rect_aa_colored, ((blend_on) ? infill_rect : inner_rect_aa_colored), border_color_inner, border_color, corner_detail, skew); if (!blend_on) { - // Create inner border fake AA gradient. + // Add antialiasing on the ring inner border draw_ring(verts, indices, colors, border_style_rect, adapted_corner, - infill_rect_aa, infill_rect, border_color_blend, border_color, corner_detail, skew); + inner_rect_aa_colored, inner_rect_aa_transparent, border_color_blend, border_color, corner_detail, skew); } - - // Create outer border fake AA gradient. + // Add antialiasing on the ring outer border draw_ring(verts, indices, colors, border_style_rect, adapted_corner, - style_rect_aa, border_style_rect_aa, border_color, border_color_alpha, corner_detail, skew); + outer_rect_aa_transparent, outer_rect_aa_colored, border_color, border_color_alpha, corner_detail, skew); } } |