boolean
resource_surface_flush(struct resource_surface *rsurf,
struct native_display *ndpy)
{
struct pipe_fence_handle *fence = NULL;
struct pipe_screen *screen = rsurf->screen;
struct pipe_context *pipe= ndpy_get_copy_context(ndpy);
if (!pipe)
return FALSE;
pipe->flush(pipe, &fence, 0);
if (fence == NULL)
return FALSE;
swap_fences_push_back(rsurf, fence);
screen->fence_reference(screen, &fence, NULL);
return TRUE;
}
static inline HRESULT
present( struct NineSwapChain9 *This,
const RECT *pSourceRect,
const RECT *pDestRect,
HWND hDestWindowOverride,
const RGNDATA *pDirtyRegion,
DWORD dwFlags )
{
struct pipe_context *pipe;
struct pipe_resource *resource;
struct pipe_fence_handle *fence;
HRESULT hr;
struct pipe_blit_info blit;
DBG("present: This=%p pSourceRect=%p pDestRect=%p "
"pDirtyRegion=%p hDestWindowOverride=%p"
"dwFlags=%d resource=%p\n",
This, pSourceRect, pDestRect, pDirtyRegion,
hDestWindowOverride, (int)dwFlags, This->buffers[0]->base.resource);
if (pSourceRect)
DBG("pSourceRect = (%u..%u)x(%u..%u)\n",
pSourceRect->left, pSourceRect->right,
pSourceRect->top, pSourceRect->bottom);
if (pDestRect)
DBG("pDestRect = (%u..%u)x(%u..%u)\n",
pDestRect->left, pDestRect->right,
pDestRect->top, pDestRect->bottom);
/* TODO: in the case the source and destination rect have different size:
* We need to allocate a new buffer, and do a blit to it to resize.
* We can't use the present_buffer for that since when we created it,
* we couldn't guess which size would have been needed.
* If pDestRect or pSourceRect is null, we have to check the sizes
* from the source size, and the destination window size.
* In this case, either resize rngdata, or pass NULL instead
*/
/* Note: This->buffers[0]->level should always be 0 */
if (This->rendering_done)
goto bypass_rendering;
resource = This->buffers[0]->base.resource;
if (This->params.SwapEffect == D3DSWAPEFFECT_DISCARD)
handle_draw_cursor_and_hud(This, resource);
pipe = NineDevice9_GetPipe(This->base.device);
if (This->present_buffers[0]) {
memset(&blit, 0, sizeof(blit));
blit.src.resource = resource;
blit.src.level = 0;
blit.src.format = resource->format;
blit.src.box.z = 0;
blit.src.box.depth = 1;
blit.src.box.x = 0;
blit.src.box.y = 0;
blit.src.box.width = resource->width0;
blit.src.box.height = resource->height0;
resource = This->present_buffers[0];
blit.dst.resource = resource;
blit.dst.level = 0;
blit.dst.format = resource->format;
blit.dst.box.z = 0;
blit.dst.box.depth = 1;
blit.dst.box.x = 0;
blit.dst.box.y = 0;
blit.dst.box.width = resource->width0;
blit.dst.box.height = resource->height0;
blit.mask = PIPE_MASK_RGBA;
blit.filter = PIPE_TEX_FILTER_NEAREST;
blit.scissor_enable = FALSE;
blit.alpha_blend = FALSE;
pipe->blit(pipe, &blit);
}
/* The resource we present has to resolve fast clears
* if needed (and other things) */
pipe->flush_resource(pipe, resource);
if (This->params.SwapEffect != D3DSWAPEFFECT_DISCARD)
handle_draw_cursor_and_hud(This, resource);
fence = NULL;
pipe->flush(pipe, &fence, PIPE_FLUSH_END_OF_FRAME);
if (fence) {
swap_fences_push_back(This, fence);
This->screen->fence_reference(This->screen, &fence, NULL);
}
This->rendering_done = TRUE;
bypass_rendering:
if (dwFlags & D3DPRESENT_DONOTWAIT) {
UNTESTED(2);
BOOL still_draw = FALSE;
fence = swap_fences_see_front(This);
if (fence) {
still_draw = !This->screen->fence_finish(This->screen, NULL, fence, 0);
This->screen->fence_reference(This->screen, &fence, NULL);
}
if (still_draw)
return D3DERR_WASSTILLDRAWING;
}
if (!This->enable_threadpool) {
This->tasks[0]=NULL;
fence = swap_fences_pop_front(This);
if (fence) {
(void) This->screen->fence_finish(This->screen, NULL, fence, PIPE_TIMEOUT_INFINITE);
This->screen->fence_reference(This->screen, &fence, NULL);
}
hr = ID3DPresent_PresentBuffer(This->present, This->present_handles[0], hDestWindowOverride, pSourceRect, pDestRect, pDirtyRegion, dwFlags);
if (FAILED(hr)) { UNTESTED(3);return hr; }
} else {
pend_present(This, hDestWindowOverride);
}
This->rendering_done = FALSE;
return D3D_OK;
}
/**
* DRI2 flush extension, the flush_with_flags function.
*
* \param context the context
* \param drawable the drawable to flush
* \param flags a combination of _DRI2_FLUSH_xxx flags
* \param throttle_reason the reason for throttling, 0 = no throttling
*/
void
dri_flush(__DRIcontext *cPriv,
__DRIdrawable *dPriv,
unsigned flags,
enum __DRI2throttleReason reason)
{
struct dri_context *ctx = dri_context(cPriv);
struct dri_drawable *drawable = dri_drawable(dPriv);
unsigned flush_flags;
boolean swap_msaa_buffers = FALSE;
if (!ctx) {
assert(0);
return;
}
if (drawable) {
/* prevent recursion */
if (drawable->flushing)
return;
drawable->flushing = TRUE;
}
else {
flags &= ~__DRI2_FLUSH_DRAWABLE;
}
/* Flush the drawable. */
if ((flags & __DRI2_FLUSH_DRAWABLE) &&
drawable->textures[ST_ATTACHMENT_BACK_LEFT]) {
struct pipe_context *pipe = ctx->st->pipe;
if (drawable->stvis.samples > 1 &&
reason == __DRI2_THROTTLE_SWAPBUFFER) {
/* Resolve the MSAA back buffer. */
dri_pipe_blit(ctx->st->pipe,
drawable->textures[ST_ATTACHMENT_BACK_LEFT],
drawable->msaa_textures[ST_ATTACHMENT_BACK_LEFT]);
if (drawable->msaa_textures[ST_ATTACHMENT_FRONT_LEFT] &&
drawable->msaa_textures[ST_ATTACHMENT_BACK_LEFT]) {
swap_msaa_buffers = TRUE;
}
/* FRONT_LEFT is resolved in drawable->flush_frontbuffer. */
}
dri_postprocessing(ctx, drawable, ST_ATTACHMENT_BACK_LEFT);
if (ctx->hud) {
hud_draw(ctx->hud, drawable->textures[ST_ATTACHMENT_BACK_LEFT]);
}
pipe->flush_resource(pipe, drawable->textures[ST_ATTACHMENT_BACK_LEFT]);
}
flush_flags = 0;
if (flags & __DRI2_FLUSH_CONTEXT)
flush_flags |= ST_FLUSH_FRONT;
if (reason == __DRI2_THROTTLE_SWAPBUFFER)
flush_flags |= ST_FLUSH_END_OF_FRAME;
/* Flush the context and throttle if needed. */
if (dri_screen(ctx->sPriv)->throttling_enabled &&
drawable &&
(reason == __DRI2_THROTTLE_SWAPBUFFER ||
reason == __DRI2_THROTTLE_FLUSHFRONT)) {
/* Throttle.
*
* This pulls a fence off the throttling queue and waits for it if the
* number of fences on the throttling queue has reached the desired
* number.
*
* Then flushes to insert a fence at the current rendering position, and
* pushes that fence on the queue. This requires that the st_context_iface
* flush method returns a fence even if there are no commands to flush.
*/
struct pipe_screen *screen = drawable->screen->base.screen;
struct pipe_fence_handle *fence;
fence = swap_fences_pop_front(drawable);
if (fence) {
(void) screen->fence_finish(screen, fence, PIPE_TIMEOUT_INFINITE);
screen->fence_reference(screen, &fence, NULL);
}
ctx->st->flush(ctx->st, flush_flags, &fence);
if (fence) {
swap_fences_push_back(drawable, fence);
screen->fence_reference(screen, &fence, NULL);
}
}
else if (flags & (__DRI2_FLUSH_DRAWABLE | __DRI2_FLUSH_CONTEXT)) {
ctx->st->flush(ctx->st, flush_flags, NULL);
}
if (drawable) {
drawable->flushing = FALSE;
}
/* Swap the MSAA front and back buffers, so that reading
* from the front buffer after SwapBuffers returns what was
* in the back buffer.
*/
if (swap_msaa_buffers) {
struct pipe_resource *tmp =
drawable->msaa_textures[ST_ATTACHMENT_FRONT_LEFT];
drawable->msaa_textures[ST_ATTACHMENT_FRONT_LEFT] =
drawable->msaa_textures[ST_ATTACHMENT_BACK_LEFT];
drawable->msaa_textures[ST_ATTACHMENT_BACK_LEFT] = tmp;
/* Now that we have swapped the buffers, this tells the state
* tracker to revalidate the framebuffer.
*/
p_atomic_inc(&drawable->base.stamp);
}
}
