431a9c00a5
On Linux and macOS, using Clang to compile OpenStarbound produces about 400 MB worth of warnings during the build, making the compiler output unreadable and slowing the build down considerably. 99% of the warnings were unqualified uses of std::move and std::forward, which are now all properly qualified. Fixed a few other minor warnings about non-virtual destructors and some uses of std::move preventing copy elision on temporary objects. Most remaining warnings are now unused parameters.
90 lines
2.7 KiB
C++
90 lines
2.7 KiB
C++
#include "StarFontTextureGroup.hpp"
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#include "StarTime.hpp"
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#include "StarImageProcessing.hpp"
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namespace Star {
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FontTextureGroup::FontTextureGroup(TextureGroupPtr textureGroup)
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: m_textureGroup(std::move(textureGroup)) {}
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void FontTextureGroup::cleanup(int64_t timeout) {
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int64_t currentTime = Time::monotonicMilliseconds();
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eraseWhere(m_glyphs, [&](auto const& p) { return currentTime - p.second.time > timeout; });
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}
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void FontTextureGroup::switchFont(String const& font) {
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if (font.empty()) {
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m_font = m_defaultFont;
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m_fontName.clear();
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}
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else if (m_fontName != font) {
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m_fontName = font;
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auto find = m_fonts.find(font);
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m_font = find != m_fonts.end() ? find->second : m_defaultFont;
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}
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}
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String const& FontTextureGroup::activeFont() {
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return m_fontName;
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}
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void FontTextureGroup::addFont(FontPtr const& font, String const& name, bool isDefault) {
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m_fonts[name] = font;
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if (isDefault)
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m_defaultFont = m_font = font;
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}
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void FontTextureGroup::clearFonts() {
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m_fonts.clear();
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m_font = m_defaultFont;
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}
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const FontTextureGroup::GlyphTexture& FontTextureGroup::glyphTexture(String::Char c, unsigned size, Directives const* processingDirectives)
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{
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auto res = m_glyphs.insert(GlyphDescriptor{c, size, processingDirectives ? processingDirectives->hash() : 0, m_font.get()}, GlyphTexture());
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if (res.second) {
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m_font->setPixelSize(size);
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auto pair = m_font->render(c);
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Image& image = pair.first;
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if (processingDirectives && *processingDirectives) {
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try {
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Vec2F preSize = Vec2F(image.size());
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for (auto& entry : processingDirectives->shared->entries)
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processImageOperation(entry.operation, image);
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res.first->second.offset = (preSize - Vec2F(image.size())) / 2;
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}
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catch (StarException&) {
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image.forEachPixel([](unsigned x, unsigned y, Vec4B& pixel) {
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pixel = ((x + y) % 2 == 0) ? Vec4B(255, 0, 255, pixel[3]) : Vec4B(0, 0, 0, pixel[3]);
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});
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}
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}
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else
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res.first->second.offset = Vec2F();
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res.first->second.offset += Vec2F(pair.second);
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res.first->second.texture = m_textureGroup->create(image);
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}
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res.first->second.time = Time::monotonicMilliseconds();
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return res.first->second;
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}
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TexturePtr FontTextureGroup::glyphTexturePtr(String::Char c, unsigned size) {
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return glyphTexture(c, size, nullptr).texture;
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}
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TexturePtr FontTextureGroup::glyphTexturePtr(String::Char c, unsigned size, Directives const* processingDirectives) {
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return glyphTexture(c, size, processingDirectives).texture;
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}
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unsigned FontTextureGroup::glyphWidth(String::Char c, unsigned fontSize) {
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m_font->setPixelSize(fontSize);
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return m_font->width(c);
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}
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}
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