diff options
Diffstat (limited to 'scene/gui/texture_rect.cpp')
| -rw-r--r-- | scene/gui/texture_rect.cpp | 151 |
1 files changed, 77 insertions, 74 deletions
diff --git a/scene/gui/texture_rect.cpp b/scene/gui/texture_rect.cpp index a8cdeb44f5..ecdf55caf0 100644 --- a/scene/gui/texture_rect.cpp +++ b/scene/gui/texture_rect.cpp @@ -29,84 +29,87 @@ /*************************************************************************/ #include "texture_rect.h" + #include "core/core_string_names.h" #include "servers/rendering_server.h" void TextureRect::_notification(int p_what) { - if (p_what == NOTIFICATION_DRAW) { - if (texture.is_null()) { - return; - } - - Size2 size; - Point2 offset; - Rect2 region; - bool tile = false; - - switch (stretch_mode) { - case STRETCH_SCALE: { - size = get_size(); - } break; - case STRETCH_TILE: { - size = get_size(); - tile = true; - } break; - case STRETCH_KEEP: { - size = texture->get_size(); - } break; - case STRETCH_KEEP_CENTERED: { - offset = (get_size() - texture->get_size()) / 2; - size = texture->get_size(); - } break; - case STRETCH_KEEP_ASPECT_CENTERED: - case STRETCH_KEEP_ASPECT: { - size = get_size(); - int tex_width = texture->get_width() * size.height / texture->get_height(); - int tex_height = size.height; - - if (tex_width > size.width) { - tex_width = size.width; - tex_height = texture->get_height() * tex_width / texture->get_width(); - } - - if (stretch_mode == STRETCH_KEEP_ASPECT_CENTERED) { - offset.x += (size.width - tex_width) / 2; - offset.y += (size.height - tex_height) / 2; - } - - size.width = tex_width; - size.height = tex_height; - } break; - case STRETCH_KEEP_ASPECT_COVERED: { - size = get_size(); - - Size2 tex_size = texture->get_size(); - Size2 scale_size(size.width / tex_size.width, size.height / tex_size.height); - float scale = scale_size.width > scale_size.height ? scale_size.width : scale_size.height; - Size2 scaled_tex_size = tex_size * scale; - - region.position = ((scaled_tex_size - size) / scale).abs() / 2.0f; - region.size = size / scale; - } break; - } - - Ref<AtlasTexture> p_atlas = texture; - - if (p_atlas.is_valid() && region.has_no_area()) { - Size2 scale_size(size.width / texture->get_width(), size.height / texture->get_height()); - - offset.width += hflip ? p_atlas->get_margin().get_position().width * scale_size.width * 2 : 0; - offset.height += vflip ? p_atlas->get_margin().get_position().height * scale_size.height * 2 : 0; - } - - size.width *= hflip ? -1.0f : 1.0f; - size.height *= vflip ? -1.0f : 1.0f; - - if (region.has_no_area()) { - draw_texture_rect(texture, Rect2(offset, size), tile); - } else { - draw_texture_rect_region(texture, Rect2(offset, size), region); - } + switch (p_what) { + case NOTIFICATION_DRAW: { + if (texture.is_null()) { + return; + } + + Size2 size; + Point2 offset; + Rect2 region; + bool tile = false; + + switch (stretch_mode) { + case STRETCH_SCALE: { + size = get_size(); + } break; + case STRETCH_TILE: { + size = get_size(); + tile = true; + } break; + case STRETCH_KEEP: { + size = texture->get_size(); + } break; + case STRETCH_KEEP_CENTERED: { + offset = (get_size() - texture->get_size()) / 2; + size = texture->get_size(); + } break; + case STRETCH_KEEP_ASPECT_CENTERED: + case STRETCH_KEEP_ASPECT: { + size = get_size(); + int tex_width = texture->get_width() * size.height / texture->get_height(); + int tex_height = size.height; + + if (tex_width > size.width) { + tex_width = size.width; + tex_height = texture->get_height() * tex_width / texture->get_width(); + } + + if (stretch_mode == STRETCH_KEEP_ASPECT_CENTERED) { + offset.x += (size.width - tex_width) / 2; + offset.y += (size.height - tex_height) / 2; + } + + size.width = tex_width; + size.height = tex_height; + } break; + case STRETCH_KEEP_ASPECT_COVERED: { + size = get_size(); + + Size2 tex_size = texture->get_size(); + Size2 scale_size(size.width / tex_size.width, size.height / tex_size.height); + float scale = scale_size.width > scale_size.height ? scale_size.width : scale_size.height; + Size2 scaled_tex_size = tex_size * scale; + + region.position = ((scaled_tex_size - size) / scale).abs() / 2.0f; + region.size = size / scale; + } break; + } + + Ref<AtlasTexture> p_atlas = texture; + + if (p_atlas.is_valid() && region.has_no_area()) { + Size2 scale_size(size.width / texture->get_width(), size.height / texture->get_height()); + + offset.width += hflip ? p_atlas->get_margin().get_position().width * scale_size.width * 2 : 0; + offset.height += vflip ? p_atlas->get_margin().get_position().height * scale_size.height * 2 : 0; + } + + size.width *= hflip ? -1.0f : 1.0f; + size.height *= vflip ? -1.0f : 1.0f; + + if (region.has_no_area()) { + draw_texture_rect(texture, Rect2(offset, size), tile); + } else { + draw_texture_rect_region(texture, Rect2(offset, size), region); + } + } break; } } |