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(XMB) Add back XMB ribbon - was probably not meant to be removed

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twinaphex 2018-07-22 21:18:11 +02:00
parent 454dbc6185
commit 6ae4350883
1 changed files with 36 additions and 0 deletions
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36
menu/drivers/xmb.c
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@ -3968,6 +3968,40 @@ static void xmb_ribbon_set_vertex(float *ribbon_verts,
ribbon_verts[idx++] = ((float)row) / (XMB_RIBBON_ROWS-1) * 2.0f - 1.0f;
}
static void xmb_init_ribbon(xmb_handle_t * xmb)
{
video_coords_t coords;
unsigned r, c, col;
unsigned i = 0;
video_coord_array_t *ca = menu_display_get_coords_array();
unsigned vertices_total = XMB_RIBBON_VERTICES;
float *dummy = (float*)calloc(4 * vertices_total, sizeof(float));
float *ribbon_verts = (float*)calloc(2 * vertices_total, sizeof(float));
/* Set up vertices */
for (r = 0; r < XMB_RIBBON_ROWS - 1; r++)
{
for (c = 0; c < XMB_RIBBON_COLS; c++)
{
col = r % 2 ? XMB_RIBBON_COLS - c - 1 : c;
xmb_ribbon_set_vertex(ribbon_verts, i, r, col);
xmb_ribbon_set_vertex(ribbon_verts, i + 2, r + 1, col);
i += 4;
}
}
coords.color = dummy;
coords.vertex = ribbon_verts;
coords.tex_coord = dummy;
coords.lut_tex_coord = dummy;
coords.vertices = vertices_total;
video_coord_array_append(ca, &coords, coords.vertices);
free(dummy);
free(ribbon_verts);
}
static void *xmb_init(void **userdata, bool video_is_threaded)
{
unsigned width, height;
@ -4077,6 +4111,8 @@ static void *xmb_init(void **userdata, bool video_is_threaded)
if (xmb->horizontal_list)
xmb_init_horizontal_list(xmb);
xmb_init_ribbon(xmb);
return menu;
error: