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(XMB) Refactor ribbon init

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This commit is contained in:
Jean-André Santoni 2016-04-17 02:50:17 +07:00
parent a969547e81
commit 5bdd9be52b
1 changed files with 36 additions and 33 deletions
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69
menu/drivers/xmb.c
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@ -1510,40 +1510,7 @@ static uintptr_t xmb_icon_get_id(xmb_handle_t *xmb,
static void xmb_blend_begin(void)
{
#ifdef XMB_RIBBON_ENABLE
unsigned r, c;
unsigned i = 0;
const unsigned ribbon_rows = 16;
const unsigned ribbon_columns = 32;
#endif
menu_display_ctl(MENU_DISPLAY_CTL_BLEND_BEGIN, NULL);
#ifdef XMB_RIBBON_ENABLE
/* Set up vertices */
for (r = 0; r < ribbon_rows; ++r)
{
for (c = 0; c < ribbon_columns; ++c)
{
int index = r * ribbon_columns + c;
ribbon_verts[3*index + 0] = ((float) c)/15.0f - 1.0;
ribbon_verts[3*index + 1] = 0.0f;
ribbon_verts[3*index + 2] = ((float) r)/8.0f - 1.0;
}
}
for (r = 0; r < ribbon_rows - 1; ++r)
{
ribbon_idx[i++] = r * ribbon_columns;
for (c = 0; c < ribbon_columns; ++c)
{
ribbon_idx[i++] = r * ribbon_columns + c;
ribbon_idx[i++] = (r + 1) * ribbon_columns + c;
}
ribbon_idx[i++] = (r + 1) * ribbon_columns + (ribbon_columns - 1);
}
#endif
}
static void xmb_blend_end(void)
@ -2356,6 +2323,41 @@ static void xmb_layout(xmb_handle_t *xmb)
}
}
static void xmb_init_ribbon()
{
#ifdef XMB_RIBBON_ENABLE
unsigned r, c;
unsigned i = 0;
const unsigned ribbon_rows = 16;
const unsigned ribbon_columns = 32;
/* Set up vertices */
for (r = 0; r < ribbon_rows; ++r)
{
for (c = 0; c < ribbon_columns; ++c)
{
int index = r * ribbon_columns + c;
ribbon_verts[3*index + 0] = ((float) c)/15.0f - 1.0;
ribbon_verts[3*index + 1] = 0.0f;
ribbon_verts[3*index + 2] = ((float) r)/8.0f - 1.0;
}
}
for (r = 0; r < ribbon_rows - 1; ++r)
{
ribbon_idx[i++] = r * ribbon_columns;
for (c = 0; c < ribbon_columns; ++c)
{
ribbon_idx[i++] = r * ribbon_columns + c;
ribbon_idx[i++] = (r + 1) * ribbon_columns + c;
}
ribbon_idx[i++] = (r + 1) * ribbon_columns + (ribbon_columns - 1);
}
#endif
}
static void *xmb_init(void **userdata)
{
unsigned width, height;
@ -2408,6 +2410,7 @@ static void *xmb_init(void **userdata)
xmb_init_horizontal_list(xmb);
xmb_font(xmb);
xmb_init_ribbon();
return menu;