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Cleanup: store BLF buffer size in a variable

This commit is contained in:
Campbell Barton 2020-05-03 18:08:30 +10:00
parent ccaab72685
commit a6380d063f
1 changed files with 7 additions and 6 deletions
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13
source/blender/blenfont/intern/blf_glyph.c
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@ -212,7 +212,7 @@ void blf_glyph_cache_free(GlyphCacheBLF *gc)
GlyphBLF *g;
unsigned int i;
for (i = 0; i < 257; i++) {
for (i = 0; i < ARRAY_SIZE(gc->bucket); i++) {
while ((g = BLI_pophead(&gc->bucket[i]))) {
blf_glyph_free(g);
}
@ -330,17 +330,18 @@ GlyphBLF *blf_glyph_add(FontBLF *font, GlyphCacheBLF *gc, unsigned int index, un
g->dims[0] = (int)bitmap.width;
g->dims[1] = (int)bitmap.rows;
if (g->dims[0] && g->dims[1]) {
const int buffer_size = g->dims[0] * g->dims[1];
if (buffer_size != 0) {
if (font->flags & BLF_MONOCHROME) {
/* Font buffer uses only 0 or 1 values, Blender expects full 0..255 range */
int i;
for (i = 0; i < (g->dims[0] * g->dims[1]); i++) {
for (int i = 0; i < buffer_size; i++) {
bitmap.buffer[i] = bitmap.buffer[i] ? 255 : 0;
}
}
g->bitmap = MEM_mallocN((size_t)g->dims[0] * (size_t)g->dims[1], "glyph bitmap");
memcpy(g->bitmap, (void *)bitmap.buffer, (size_t)g->dims[0] * (size_t)g->dims[1]);
g->bitmap = MEM_mallocN((size_t)buffer_size, "glyph bitmap");
memcpy(g->bitmap, bitmap.buffer, (size_t)buffer_size);
}
g->advance = ((float)slot->advance.x) / 64.0f;