121 lines
3.7 KiB
C++
121 lines
3.7 KiB
C++
/***************************************************************************
|
|
*
|
|
* Copyright (C) 2013, International Business Machines
|
|
* Corporation and others. All Rights Reserved.
|
|
*
|
|
************************************************************************/
|
|
|
|
#include "unicode/utimer.h"
|
|
#include "unicode/ustdio.h"
|
|
#include "layout/LETypes.h"
|
|
#include "layout/LayoutEngine.h"
|
|
#include "layout/LEScripts.h"
|
|
#include "SimpleFontInstance.h"
|
|
#include "PortableFontInstance.h"
|
|
|
|
class Params {
|
|
public:
|
|
LEFontInstance *font;
|
|
LEUnicode *chars;
|
|
le_int32 charLen;
|
|
ScriptCodes script;
|
|
le_int32 glyphCount;
|
|
};
|
|
|
|
LEUnicode ArabChars[] = {
|
|
0x0045, 0x006E, 0x0067, 0x006C, 0x0069, 0x0073, 0x0068, 0x0020, // "English "
|
|
0x0645, 0x0627, 0x0646, 0x062A, 0x0648, 0x0634, // MEM ALIF KAF NOON TEH WAW SHEEN
|
|
0x0020, 0x0074, 0x0065, 0x0078, 0x0074, 0x02E, 0 // " text."
|
|
};
|
|
|
|
void iterate(void * p) {
|
|
Params* params = (Params*) p;
|
|
|
|
LEErrorCode status = LE_NO_ERROR;
|
|
LEFontInstance *font = params->font;
|
|
LayoutEngine *engine = LayoutEngine::layoutEngineFactory(font, params->script, -1, status);
|
|
LEGlyphID *glyphs = NULL;
|
|
le_int32 *indices = NULL;
|
|
float *positions = NULL;
|
|
le_int32 glyphCount = 0;
|
|
LEUnicode *chars = params->chars;
|
|
glyphCount = engine->layoutChars(chars, 0, params->charLen, params->charLen, TRUE, 0.0, 0.0, status);
|
|
glyphs = LE_NEW_ARRAY(LEGlyphID, glyphCount + 10);
|
|
indices = LE_NEW_ARRAY(le_int32, glyphCount + 10);
|
|
positions = LE_NEW_ARRAY(float, glyphCount + 10);
|
|
engine->getGlyphs(glyphs, status);
|
|
params->glyphCount = glyphCount;
|
|
|
|
|
|
delete glyphs;
|
|
delete indices;
|
|
delete positions;
|
|
delete engine;
|
|
//delete font;
|
|
}
|
|
|
|
int main(int argc, const char *argv[]) {
|
|
double len=10.0;
|
|
for(int i=1;i<argc;i++) {
|
|
puts("arg:");
|
|
puts(argv[i]);
|
|
if(argv[i][0]=='p') {
|
|
printf("hit enter-pid=%d", getpid());
|
|
getchar();
|
|
} else if(argv[i][0]>='0' && argv[i][0]<='9') {
|
|
len = (1.0)*(argv[i][0]-'0');
|
|
}
|
|
}
|
|
u_printf("leperf: Testing %s for %.fs...\n", U_ICU_VERSION, len);
|
|
LEErrorCode status = LE_NO_ERROR;
|
|
//uloc_setDefault("en_US", &status);
|
|
Params p;
|
|
|
|
#if 0
|
|
p.script = arabScriptCode;
|
|
p.chars = ArabChars;
|
|
p.charLen = sizeof(ArabChars)/sizeof(ArabChars[0]);
|
|
#else
|
|
p.script = latnScriptCode;
|
|
p.chars = new LEUnicode[257];
|
|
for(int i=0;i<256;i++) {
|
|
p.chars[i] = i+1;
|
|
}
|
|
p.chars[256] = 0;
|
|
p.charLen = 256;
|
|
#endif
|
|
|
|
int32_t loopCount;
|
|
double timeTaken;
|
|
double timeNs;
|
|
#if 0
|
|
p.font = new SimpleFontInstance(12, status);
|
|
u_printf("leperf: Running SFI...\r");
|
|
timeTaken = utimer_loopUntilDone(len, &loopCount, iterate, &p);
|
|
u_printf("leperf: SFI .. took %.fs %.2fns/ea\nleperf: .. iter= %d\n", timeTaken, 1000000000.0*(timeTaken/(double)loopCount), (int32_t)loopCount);
|
|
delete p.font;
|
|
#endif
|
|
PortableFontInstance *font;
|
|
LEErrorCode fontStatus = LE_NO_ERROR;
|
|
const char *fontPath = "myfont.ttf";
|
|
|
|
font = new PortableFontInstance(fontPath, 12, fontStatus);
|
|
|
|
p.font = font;
|
|
loopCount=0;
|
|
u_printf("leperf: testing %s\n", fontPath);
|
|
u_printf("leperf: Running ...\r");
|
|
timeTaken = utimer_loopUntilDone(len, &loopCount, iterate, &p);
|
|
timeNs = 1000000000.0*(timeTaken/(double)loopCount);
|
|
u_printf("leperf: PFI .. took %.fs %.2fns/ea\nleperf: .. iter= %d\n", timeTaken, timeNs, (int32_t)loopCount);
|
|
u_printf("leperf: DATA|\"%s\"|%.2f|\n", U_ICU_VERSION, timeNs);
|
|
u_printf("leperf: glyphs=%d\n", p.glyphCount);
|
|
return 0;
|
|
}
|
|
|
|
// hack - #include these for easier build.
|
|
#include "SimpleFontInstance.cpp"
|
|
#include "PortableFontInstance.cpp"
|
|
#include "cmaps.cpp"
|
|
#include "FontTableCache.cpp"
|