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- bugfix for font height calc

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- updated intro
This commit is contained in:
Mark Vejvoda
2011-10-07 19:53:07 +00:00
parent af2abb57b8
commit e090df259d
3 changed files with 82 additions and 30 deletions
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25
source/shared_lib/sources/graphics/gl/font_textFTGL.cpp
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@@ -299,7 +299,8 @@ float TextFTGL::LineHeight(const char* str, const int len) {
//return ftFont->Ascender() + ftFont->Descender()*-1 - ftFont->LineHeight();
//return ftFont->LineHeight();
static float result = -1000;
//static float result = -1000;
float result = -1000;
if(result == -1000) {
FTBBox box = ftFont->BBox(TextFTGL::langHeightText.c_str());
@@ -321,6 +322,28 @@ float TextFTGL::LineHeight(const char* str, const int len) {
}
//printf("ftFont->BBox(''yW'')%f\n",result);
}
// else {
// FTBBox box = ftFont->BBox(TextFTGL::langHeightText.c_str());
//
// GLenum error = glGetError();
// if(error != GL_NO_ERROR) {
// printf("\n[%s::%s] Line %d Error = %d [%s] for text [%s]\n",__FILE__,__FUNCTION__,__LINE__,error,gluErrorString(error),str);
// fflush(stdout);
// }
//
// int newresult = box.Upper().Y()- box.Lower().Y();
// if(newresult == 0) {
// newresult = ftFont->LineHeight();
//
// GLenum error = glGetError();
// if(error != GL_NO_ERROR) {
// printf("\n[%s::%s] Line %d Error = %d [%s] for text [%s]\n",__FILE__,__FUNCTION__,__LINE__,error,gluErrorString(error),str);
// fflush(stdout);
// }
// }
//
// printf("Height for [%s] result [%d] [%d]\n",str,result,newresult);
// }
if(ftFont->Error()) {
char szBuf[1024]="";
sprintf(szBuf,"FTGL: error trying to get lineheight, #%d",ftFont->Error());