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this code makes the pipeline work

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radius 2017-01-08 23:18:54 -05:00
parent b55fcb22ea
commit e2c3784734
1 changed files with 52 additions and 1 deletions
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53
menu/drivers/nuklear.c
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@ -92,6 +92,57 @@ static void nk_menu_init_device(nk_menu_handle_t *nk)
nk_common_set_style(&nk->ctx, THEME_BLUE); nk_common_set_style(&nk->ctx, THEME_BLUE);
} }
#define XMB_RIBBON_ROWS 64
#define XMB_RIBBON_COLS 64
#define XMB_RIBBON_VERTICES 2*XMB_RIBBON_COLS*XMB_RIBBON_ROWS-2*XMB_RIBBON_COLS
static void xmb_ribbon_set_vertex(float *ribbon_verts, unsigned idx, unsigned row, unsigned col)
{
ribbon_verts[idx++] = ((float)col) / (XMB_RIBBON_COLS-1) * 2.0f - 1.0f;
ribbon_verts[idx++] = ((float)row) / (XMB_RIBBON_ROWS-1) * 2.0f - 1.0f;
}
static void xmb_init_ribbon(nk_menu_handle_t * xmb)
{
video_coords_t coords;
unsigned vertices_total;
unsigned r, c, col;
unsigned i = 0;
float *ribbon_verts = NULL;
float *dummy = NULL;
video_coord_array_t *ca = menu_display_get_coords_array();
vertices_total = XMB_RIBBON_VERTICES;
dummy = (float*)calloc(4 * vertices_total, sizeof(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 *nk_menu_init(void **userdata) static void *nk_menu_init(void **userdata)
{ {
settings_t *settings = config_get_ptr(); settings_t *settings = config_get_ptr();
@ -125,7 +176,7 @@ static void *nk_menu_init(void **userdata)
#else #else
nk->window[NK_WND_MAIN].open = true; nk->window[NK_WND_MAIN].open = true;
#endif #endif
xmb_init_ribbon(nk);
return menu; return menu;
error: error:
if (menu) if (menu)