diff options
| -rw-r--r-- | src/modules/submit/submit.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/src/modules/submit/submit.c b/src/modules/submit/submit.c index 1f3a2ae..af2d044 100644 --- a/src/modules/submit/submit.c +++ b/src/modules/submit/submit.c @@ -208,15 +208,15 @@ static void draw_grid(submit_context_t *ctxt, til_fb_fragment_t *fragment) static void draw_grid_bilerp(submit_context_t *ctxt, til_fb_fragment_t *fragment) { - float xscale = ((float)GRID_SIZE - 1.f) / (float)fragment->frame_width; - float yscale = ((float)GRID_SIZE - 1.f) / (float)fragment->frame_height; + float xscale = ((float)GRID_SIZE - 2.f) / (float)fragment->frame_width; + float yscale = ((float)GRID_SIZE - 2.f) / (float)fragment->frame_height; for (int y = 0; y < fragment->height; y++) { for (int x = 0; x < fragment->width; x++) { uint32_t color; /* TODO: this could be optimized a bit! i.e. don't recompute the y for every x etc. */ - color = sample_grid_bilerp(ctxt, .5f + ((float)(fragment->x + x)) * xscale, .5f + ((float)(fragment->y + y)) * yscale); + color = sample_grid_bilerp(ctxt, 1.f + ((float)(fragment->x + x)) * xscale, 1.f + ((float)(fragment->y + y)) * yscale); til_fb_fragment_put_pixel_unchecked(fragment, 0, fragment->x + x, fragment->y + y, color); } } |