static void
handle_draw_cursor_and_hud( struct NineSwapChain9 *This, struct pipe_resource *resource)
{
struct NineDevice9 *device = This->base.device;
struct pipe_blit_info blit;
struct pipe_context *pipe;
if (device->cursor.software && device->cursor.visible && device->cursor.w) {
memset(&blit, 0, sizeof(blit));
blit.src.resource = device->cursor.image;
blit.src.level = 0;
blit.src.format = device->cursor.image->format;
blit.src.box.x = 0;
blit.src.box.y = 0;
blit.src.box.z = 0;
blit.src.box.depth = 1;
blit.src.box.width = device->cursor.w;
blit.src.box.height = device->cursor.h;
blit.dst.resource = resource;
blit.dst.level = 0;
blit.dst.format = resource->format;
blit.dst.box.z = 0;
blit.dst.box.depth = 1;
blit.mask = PIPE_MASK_RGBA;
blit.filter = PIPE_TEX_FILTER_NEAREST;
blit.scissor_enable = FALSE;
/* NOTE: blit messes up when box.x + box.width < 0, fix driver
* NOTE2: device->cursor.pos contains coordinates relative to the screen.
* This happens to be also the position of the cursor when we are fullscreen.
* We don't use sw cursor for Windowed mode */
blit.dst.box.x = MAX2(device->cursor.pos.x, 0) - device->cursor.hotspot.x;
blit.dst.box.y = MAX2(device->cursor.pos.y, 0) - device->cursor.hotspot.y;
blit.dst.box.width = blit.src.box.width;
blit.dst.box.height = blit.src.box.height;
DBG("Blitting cursor(%ux%u) to (%i,%i).\n",
blit.src.box.width, blit.src.box.height,
blit.dst.box.x, blit.dst.box.y);
blit.alpha_blend = TRUE;
pipe = NineDevice9_GetPipe(This->base.device);
pipe->blit(pipe, &blit);
}
if (device->hud && resource) {
/* Implicit use of context pipe */
(void)NineDevice9_GetPipe(This->base.device);
hud_run(device->hud, NULL, resource); /* XXX: no offset */
/* HUD doesn't clobber stipple */
nine_state_restore_non_cso(device);
}
}
/**
* Swap front and back color buffers and have winsys display front buffer.
* If there's no front color buffer no swap actually occurs.
*/
PUBLIC
void XMesaSwapBuffers( XMesaBuffer b )
{
XMesaContext xmctx = XMesaGetCurrentContext();
/* Need to draw HUD before flushing */
if (xmctx && xmctx->hud) {
struct pipe_resource *back =
xmesa_get_framebuffer_resource(b->stfb, ST_ATTACHMENT_BACK_LEFT);
hud_run(xmctx->hud, NULL, back);
}
if (xmctx && xmctx->xm_buffer == b) {
xmctx->st->flush( xmctx->st, ST_FLUSH_FRONT, NULL);
}
xmesa_swap_st_framebuffer(b->stfb);
}
