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render: performance: don't stack allocate glyph sequence

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Daniel Eklöf 2019-07-06 18:31:14 +02:00
parent 00c5b27bfa
commit 050f7ea6ea
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1 changed files with 4 additions and 1 deletions
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render.c
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@ -30,6 +30,8 @@ struct glyph_sequence {
struct rgba foreground; struct rgba foreground;
}; };
static struct glyph_sequence gseq;
static void static void
grid_render_update(struct terminal *term, struct buffer *buf, const struct damage *dmg) grid_render_update(struct terminal *term, struct buffer *buf, const struct damage *dmg)
{ {
@ -52,7 +54,8 @@ grid_render_update(struct terminal *term, struct buffer *buf, const struct damag
const int cols = term->cols; const int cols = term->cols;
struct glyph_sequence gseq = {.g = gseq.glyphs}; gseq.g = gseq.glyphs;
gseq.count = 0;
for (int linear_cursor = start, for (int linear_cursor = start,
row = ((start - term->grid->offset) % term->grid->size) / cols, row = ((start - term->grid->offset) % term->grid->size) / cols,