BLF: Don't use user preferences

BLF is a low level module, which might (and is) used without Blender.

Thanks Campbell for review!

3 files changed, 16 insertions, 1 deletions

diff --git a/source/blender/blenfont/BLF_api.h b/source/blender/blenfont/BLF_api.h
index 8c8aef3de57..f31c132c973 100644
--- a/source/blender/blenfont/BLF_api.h
+++ b/source/blender/blenfont/BLF_api.h
@@ -33,6 +33,7 @@
 #define __BLF_API_H__
 
 #include "BLI_compiler_attrs.h"
+#include "BLI_sys_types.h"
 
 struct rctf;
 struct ColorManagedDisplay;
@@ -43,6 +44,9 @@ void BLF_exit(void);
 void BLF_default_dpi(int dpi);
 void BLF_default_set(int fontid);
 
+void BLF_antialias_set(bool enabled);
+bool BLF_antialias_get(void);
+
 void BLF_cache_clear(void);
 
 int BLF_load(const char *name) ATTR_NONNULL();
diff --git a/source/blender/blenfont/intern/blf.c b/source/blender/blenfont/intern/blf.c
index 5bd62980b6d..b45e52f29fd 100644
--- a/source/blender/blenfont/intern/blf.c
+++ b/source/blender/blenfont/intern/blf.c
@@ -84,6 +84,7 @@ static FontBLF *global_font[BLF_MAX_FONT] = {NULL};
 static int global_font_default = -1;
 static int global_font_points = 11;
 static int global_font_dpi = 72;
+static bool global_use_antialias = true;
 
 /* XXX, should these be made into global_font_'s too? */
 int blf_mono_font = -1;
@@ -175,6 +176,16 @@ void BLF_default_set(int fontid)
 	}
 }
 
+void BLF_antialias_set(bool enabled)
+{
+	global_use_antialias = enabled;
+}
+
+bool BLF_antialias_get(void)
+{
+	return global_use_antialias;
+}
+
 int BLF_load(const char *name)
 {
 	FontBLF *font;
diff --git a/source/blender/blenfont/intern/blf_glyph.c b/source/blender/blenfont/intern/blf_glyph.c
index 24a75d667ef..c90e60bd6ef 100644
--- a/source/blender/blenfont/intern/blf_glyph.c
+++ b/source/blender/blenfont/intern/blf_glyph.c
@@ -218,7 +218,7 @@ GlyphBLF *blf_glyph_add(FontBLF *font, unsigned int index, unsigned int c)
 	GlyphBLF *g;
 	FT_Error err;
 	FT_Bitmap bitmap, tempbitmap;
-	const bool is_sharp = (U.text_render & USER_TEXT_DISABLE_AA) != 0;
+	const bool is_sharp = !BLF_antialias_get();
 	int flags = FT_LOAD_TARGET_NORMAL | FT_LOAD_NO_HINTING | FT_LOAD_NO_BITMAP;
 	FT_BBox bbox;
 	unsigned int key;