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Fix alpha blending w/ font drawing & byte buffer

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Campbell Barton
2016-04-27 15:47:49 +10:00
parent d74957d38c
commit 01cdd22a52
1 changed files with 1 additions and 1 deletions
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2
source/blender/blenfont/intern/blf_font.c
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@@ -411,7 +411,7 @@ static void blf_font_draw_buffer_ex(
cbuf[0] = (unsigned char)((b_col_char[0] * a) + (cbuf[0] * (1.0f - a))); cbuf[0] = (unsigned char)((b_col_char[0] * a) + (cbuf[0] * (1.0f - a)));
cbuf[1] = (unsigned char)((b_col_char[1] * a) + (cbuf[1] * (1.0f - a))); cbuf[1] = (unsigned char)((b_col_char[1] * a) + (cbuf[1] * (1.0f - a)));
cbuf[2] = (unsigned char)((b_col_char[2] * a) + (cbuf[2] * (1.0f - a))); cbuf[2] = (unsigned char)((b_col_char[2] * a) + (cbuf[2] * (1.0f - a)));
cbuf[3] = (unsigned char)((alphatest = ((int)cbuf[3] + (int)(a * 255)) < 255) ? cbuf[3] = (unsigned char)(((alphatest = ((int)cbuf[3] + (int)(a * 255))) < 255) ?
alphatest : 255); alphatest : 255);
} }
} }