thirdpartymirrors/UnleashedRecomp
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Text now correctly displaying with proper spacing.

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This commit is contained in:
Skyth 2024-12-10 20:20:30 +03:00
parent dd013580a0
commit 26fa3cea58
2 changed files with 28 additions and 13 deletions
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35
UnleashedRecomp/gpu/imgui_font_builder.cpp
View file

@ -9,10 +9,10 @@ static bool FontBuilder_Build(ImFontAtlas* atlas)
std::vector<msdf_atlas::GlyphGeometry> glyphs;
std::vector<std::pair<size_t, size_t>> ranges;
for (auto& configData : atlas->ConfigData)
for (auto& config : atlas->ConfigData)
{
msdf_atlas::Charset charset;
const ImWchar* glyphRanges = configData.GlyphRanges;
const ImWchar* glyphRanges = config.GlyphRanges;
while (*glyphRanges != NULL)
{
for (ImWchar i = glyphRanges[0]; i <= glyphRanges[1]; i++)
@ -23,11 +23,19 @@ static bool FontBuilder_Build(ImFontAtlas* atlas)
size_t index = glyphs.size();
auto font = msdfgen::loadFontData(freeType, reinterpret_cast<const msdfgen::byte*>(configData.FontData), configData.FontDataSize);
auto font = msdfgen::loadFontData(freeType, reinterpret_cast<const msdfgen::byte*>(config.FontData), config.FontDataSize);
msdf_atlas::FontGeometry fontGeometry(&glyphs);
fontGeometry.loadCharset(font, 1.0, charset);
auto& metrics = fontGeometry.getMetrics();
config.DstFont->FontSize = 1.0f;
config.DstFont->ConfigData = &config;
config.DstFont->ConfigDataCount = 1;
config.DstFont->ContainerAtlas = atlas;
config.DstFont->Ascent = metrics.ascenderY;
config.DstFont->Descent = metrics.descenderY;
msdfgen::destroyFont(font);
ranges.emplace_back(index, glyphs.size() - index);
@ -38,6 +46,8 @@ static bool FontBuilder_Build(ImFontAtlas* atlas)
msdf_atlas::TightAtlasPacker packer;
packer.setMinimumScale(32.0);
packer.setMiterLimit(1.0);
packer.setPixelRange(2.0);
packer.pack(glyphs.data(), glyphs.size());
int width = 0, height = 0;
@ -49,12 +59,6 @@ static bool FontBuilder_Build(ImFontAtlas* atlas)
for (size_t i = 0; i < atlas->ConfigData.size(); i++)
{
auto& config = atlas->ConfigData[i];
config.DstFont->FontSize = config.SizePixels;
config.DstFont->ConfigData = &config;
config.DstFont->ConfigDataCount = 1;
config.DstFont->ContainerAtlas = atlas;
// TODO: ascent? descent? wat do they mean
auto& [index, count] = ranges[i];
for (size_t j = 0; j < count; j++)
{
@ -62,7 +66,18 @@ static bool FontBuilder_Build(ImFontAtlas* atlas)
double x0, y0, x1, y1, u0, v0, u1, v1;
glyph.getQuadPlaneBounds(x0, y0, x1, y1);
glyph.getQuadAtlasBounds(u0, v0, u1, v1);
config.DstFont->AddGlyph(&config, glyph.getCodepoint(), x0, y0, x1, y1, u0, v0, u1, v1, glyph.getAdvance());
config.DstFont->AddGlyph(
&config,
glyph.getCodepoint(),
x0,
-y1 + config.DstFont->Ascent,
x1,
-y0 + config.DstFont->Ascent,
u0 / width,
v1 / height,
u1 / width,
v0 / height,
glyph.getAdvance());
}
config.DstFont->BuildLookupTable();

6
UnleashedRecomp/gpu/video.cpp
View file

@ -1123,8 +1123,6 @@ static void CreateImGuiBackend()
IM_DELETE(io.Fonts);
io.Fonts = ImFontAtlasSnapshot::Load();
#else
io.Fonts->AddFontDefault();
io.Fonts->FontBuilderIO = &g_fontBuilderIO;
ImFontAtlasSnapshot::GenerateGlyphRanges();
#endif
@ -1141,9 +1139,11 @@ static void CreateImGuiBackend()
g_imFontTexture = LoadTexture(
decompressZstd(g_im_font_atlas_texture, g_im_font_atlas_texture_uncompressed_size).get(), g_im_font_atlas_texture_uncompressed_size);
#else
io.Fonts->FontBuilderIO = &g_fontBuilderIO;
io.Fonts->Build();
g_imFontTexture = std::make_unique<GuestTexture>(ResourceType::Texture);
io.Fonts->Build();
uint8_t* pixels;
int width, height;
io.Fonts->GetTexDataAsRGBA32(&pixels, &width, &height);