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Freetype: change size with dificulty

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This commit is contained in:
Edouard Dupin 2011-11-04 18:20:49 +01:00
parent b1b8cae9cf
commit ebd9868153
1 changed files with 9 additions and 10 deletions
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19
Sources/ewolWindows.cpp
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@ -239,12 +239,11 @@ void ewol::Windows::SysDraw(void)
EWOL_INFO(" Current size = " << face->size);
// set size :
error = FT_Set_Char_Size(face, /* handle to face object */
0, /* char_width in 1/64th of points */
16*64, /* char_height in 1/64th of points */
300, /* horizontal device resolution */
300 ); /* vertical device resolution */
int32_t fontSize = 12;
int32_t fontQuality = 96; // 300dpi (hight quality) 96 dpi (normal quality)
error = FT_Set_Char_Size(face, fontSize<<6, fontSize<<6, fontQuality, fontQuality); // note tha <<6==*64 corespond with the 1/64th of points calculation of freetype
float lineHeight = fontSize*1.43f; // the line height to have a correct display
/* retrieve glyph index from character code */
int32_t glyph_index = FT_Get_Char_Index(face, 'A' );
/* load glyph image into the slot (erase previous one) */
@ -314,18 +313,18 @@ void ewol::Windows::SysDraw(void)
*/
glColor4f(1.0, 1.0, 1.0, 1.0);
glColor4f(0.0, 0.0, 0.0, 1.0);
glEnable(GL_TEXTURE_2D);
glBindTexture(GL_TEXTURE_2D, TMPtextureid);
glBegin(GL_QUADS);
glTexCoord2f(0.0, 0.0);
glVertex3f(300.0, 100.0, 0.0);
glTexCoord2f(1.0, 0.0);
glVertex3f(338.0, 100.0, 0.0);
glVertex3f(310.0, 100.0, 0.0);
glTexCoord2f(1.0, 1.0);
glVertex3f(338.0, 140.0, 0.0);
glVertex3f(310.0, 112.0, 0.0);
glTexCoord2f(0.0, 1.0);
glVertex3f(300.0, 140.0, 0.0);
glVertex3f(300.0, 112.0, 0.0);
glEnd();
glDisable(GL_TEXTURE_2D);