diff options
| author | Vito Caputo <vcaputo@pengaru.com> | 2017-09-15 19:52:49 -0700 |
|---|---|---|
| committer | Vito Caputo <vcaputo@pengaru.com> | 2017-09-15 19:52:49 -0700 |
| commit | 337440d4a0f141c036e057ecc4fe4f4b808ff9c0 (patch) | |
| tree | 10c4050ad018832eca5060ef479a1abe9fc16048 /src/modules/julia/julia.c | |
| parent | 37edf85c87a8a71eb00c205d8c97eebd6c8dcd25 (diff) | |
modules/*: cease dividing stride by 4
Just cast buf to (void *) for the pointer arithmetic, stride is in
units of bytes and no assumptions should be made about its value
such as divisability by 4.
Diffstat (limited to 'src/modules/julia/julia.c')
| -rw-r--r-- | src/modules/julia/julia.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/src/modules/julia/julia.c b/src/modules/julia/julia.c index ea97a77..a83fe00 100644 --- a/src/modules/julia/julia.c +++ b/src/modules/julia/julia.c @@ -133,7 +133,7 @@ static void julia_render_fragment(void *context, fb_fragment_t *fragment) { julia_context_t *ctxt = context; unsigned x, y; - unsigned stride = fragment->stride / 4, width = fragment->width, height = fragment->height; + unsigned width = fragment->width, height = fragment->height; uint32_t *buf = fragment->buf; float real, imag; float realstep = 3.6f / (float)fragment->frame_width, imagstep = 3.6f / (float)fragment->frame_height; @@ -145,7 +145,7 @@ static void julia_render_fragment(void *context, fb_fragment_t *fragment) *buf = colors[julia_iter(real, imag, ctxt->creal, ctxt->cimag, sizeof(colors) / sizeof(*colors))]; } - buf += stride; + buf = ((void *)buf) + fragment->stride; } } |