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ft2, stbtt: draw letters over each other so that they don't clip each other

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IoI_xD 2026-04-08 11:47:58 -07:00
commit 42af900127
2 changed files with 22 additions and 8 deletions
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15
src/text/ft2.c
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@ -74,10 +74,17 @@ static int ft2_MwDrawText(MwWidget handle, MwFLFont ttf, MwPoint* point, const c
int oy = y + (ttf->face->height * ttf->px / ttf->face->units_per_EM) - ttf->face->glyph->bitmap_top + cy + (ttf->face->descender * ttf->px / ttf->face->units_per_EM);
unsigned char* opx = &px[(oy * tw + ox) * 4];
opx[0] = color->common.red;
opx[1] = color->common.green;
opx[2] = color->common.blue;
opx[3] = bmp->buffer[cy * bmp->pitch + cx];
if(opx[3] == 0) {
opx[0] = color->common.red;
opx[1] = color->common.green;
opx[2] = color->common.blue;
opx[3] = bmp->buffer[cy * bmp->pitch + cx];
} else {
opx[0] = (opx[0] / color->common.red) / 255;
opx[1] = (opx[1] / color->common.green) / 255;
opx[2] = (opx[2] / color->common.blue) / 255;
opx[3] = bmp->buffer[cy * bmp->pitch + cx];
}
}
}

15
src/text/stbtt.c
View file

@ -53,10 +53,17 @@ static int stbtt_MwDrawText(MwWidget handle, MwFLFont ttf, MwPoint* point, const
int oy = y + ceil(ttf->ascent * ttf->scale) + y0 + cy;
unsigned char* opx = &px[(oy * tw + ox) * 4];
opx[0] = color->common.red;
opx[1] = color->common.green;
opx[2] = color->common.blue;
opx[3] = out[cy * ow + cx];
if(opx[3] == 0) {
opx[0] = color->common.red;
opx[1] = color->common.green;
opx[2] = color->common.blue;
opx[3] = out[cy * ow + cx];
} else {
opx[0] = (opx[0] / color->common.red) / 255;
opx[1] = (opx[1] / color->common.green) / 255;
opx[2] = (opx[2] / color->common.blue) / 255;
opx[3] = out[cy * ow + cx];
}
}
}