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Initial android support (#17)

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* Upload Android armv7 libs

* Fix debug build

* utlvector: fix undefined behavior

* wscript: add --use-ccache option

* wscript: store ccache in a separate directory

* Propertly use gl4es

* fontconfig: fix font detection

* [android]remove fontconfig dependency

* Add build guide for other platforms

Co-authored-by: JusicP <slender87844@gmail.com>
Co-authored-by: nillerusr <nillerusr@users.noreply.github.com>
This commit is contained in:
nillerusr
2021-09-02 20:33:03 +03:00
committed by GitHub
parent 2a490d398c
commit 2c6669f5e3
57 changed files with 524 additions and 111 deletions
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76
vgui2/vgui_surfacelib/linuxfont.cpp
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@@ -92,7 +92,8 @@ void CLinuxFont::CreateFontList()
if ( m_FriendlyNameCache.Count() > 0 )
return;
if(!FcInit())
#ifndef ANDROID
if(!FcInit())
return;
FcConfig *config;
FcPattern *pat;
@@ -160,8 +161,11 @@ void CLinuxFont::CreateFontList()
FcFontSetDestroy(fontset);
FcObjectSetDestroy(os);
FcPatternDestroy(pat);
#endif
}
#ifndef ANDROID
static FcPattern* FontMatch(const char* type, FcType vtype, const void* value,
...)
{
@@ -204,6 +208,7 @@ static FcPattern* FontMatch(const char* type, FcType vtype, const void* value,
return match;
}
#endif
bool CLinuxFont::CreateFromMemory(const char *windowsFontName, void *data, int datasize, int tall, int weight, int blur, int scanlines, int flags)
{
@@ -400,6 +405,52 @@ bool CLinuxFont::CreateFromMemory(const char *windowsFontName, void *data, int d
return true;
}
#ifdef ANDROID
char *FindFontAndroid(bool bBold, int italic)
{
const char *fontFileName, *fontFileNamePost = NULL;
fontFileName = "Roboto";
if( bBold )
{
if( italic )
fontFileNamePost = "BoldItalic";
else
fontFileNamePost = "Bold";
}
else if( italic )
fontFileNamePost = "Italic";
else
fontFileName = "Regular";
char dataFile[MAX_PATH];
if( fontFileNamePost )
snprintf( dataFile, sizeof dataFile, "/system/fonts/%s-%s.ttf", fontFileName, fontFileNamePost );
else
snprintf( dataFile, sizeof dataFile, "/system/fonts/%s.ttf", fontFileName );
if( access( dataFile, R_OK ) != 0 )
{
fontFileNamePost = NULL;
fontFileName = "DroidSans";
if( bBold > 500 )
fontFileNamePost = "Bold";
if( fontFileNamePost )
snprintf( dataFile, sizeof dataFile, "/system/fonts/%s-%s.ttf", fontFileName, fontFileNamePost );
else
snprintf( dataFile, sizeof dataFile, "/system/fonts/%s.ttf", fontFileName );
if( access( dataFile, R_OK ) != 0 )
return NULL;
}
return dataFile;
}
#endif
//-----------------------------------------------------------------------------
// Purpose: Given a font name from windows, match it to the filename and return that.
//-----------------------------------------------------------------------------
@@ -413,18 +464,24 @@ char *CLinuxFont::GetFontFileName( const char *windowsFontName, int flags )
else if ( !Q_stricmp( pchFontName, "Arial Black" ) || Q_stristr( pchFontName, "bold" ) )
bBold = true;
const int italic = ( flags & vgui::ISurface::FONTFLAG_ITALIC ) ? FC_SLANT_ITALIC : FC_SLANT_ROMAN;
const int nFcWeight = bBold ? FC_WEIGHT_BOLD : FC_WEIGHT_NORMAL;
const int italic = ( flags & vgui::ISurface::FONTFLAG_ITALIC ) ? FC_SLANT_ITALIC : FC_SLANT_ROMAN;
FcPattern *match = FontMatch( FC_FAMILY, FcTypeString, pchFontName,
#ifdef ANDROID
char *filename = FindFontAndroid( bBold, italic );
Msg("Android font: %s", filename);
if( !filename ) return NULL;
return strdup( filename );
#else
const int nFcWeight = bBold ? FC_WEIGHT_BOLD : FC_WEIGHT_NORMAL;
FcPattern *match = FontMatch( FC_FAMILY, FcTypeString, pchFontName,
FC_WEIGHT, FcTypeInteger, nFcWeight,
FC_SLANT, FcTypeInteger, italic,
NULL);
if ( !match )
{
{
AssertMsg1( false, "Unable to find font named %s\n", windowsFontName );
return NULL;
}
return NULL;
}
else
{
char *filenameret = NULL;
@@ -440,8 +497,11 @@ char *CLinuxFont::GetFontFileName( const char *windowsFontName, int flags )
}
FcPatternDestroy( match );
Msg("Android font fc: %s", filenameret);
return filenameret;
}
#endif
}
//-----------------------------------------------------------------------------
@@ -502,7 +562,7 @@ void CLinuxFont::GetCharRGBA( wchar_t ch, int rgbaWide, int rgbaTall, unsigned c
if( error == 0 )
{
uint32 alpha_scale = 1;
int Width = min( rgbaWide, bitmap.width );
int Width = MIN( rgbaWide, bitmap.width );
unsigned char *rgba = prgba + ( nSkipRows * rgbaWide * 4 );
switch( m_face->glyph->bitmap.pixel_mode )