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zink: use VK_KHR_incremental_present to propagate damage rects

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Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/27867>
This commit is contained in:
Mike Blumenkrantz 2024-02-13 14:23:39 -05:00 • committed by Marge Bot
parent 4fe88170ce
commit e0131cd371
3 changed files with 28 additions and 4 deletions
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25
src/gallium/drivers/zink/zink_kopper.c
View file

@ -764,7 +764,7 @@ out:
}
void
zink_kopper_present_queue(struct zink_screen *screen, struct zink_resource *res)
zink_kopper_present_queue(struct zink_screen *screen, struct zink_resource *res, unsigned nrects, struct pipe_box *boxes)
{
assert(res->obj->dt);
struct kopper_displaytarget *cdt = res->obj->dt;
@ -795,6 +795,27 @@ zink_kopper_present_queue(struct zink_screen *screen, struct zink_resource *res)
cpi->info.pImageIndices = &cpi->image;
cpi->info.pResults = NULL;
res->obj->present = VK_NULL_HANDLE;
if (nrects) {
cpi->rinfo.sType = VK_STRUCTURE_TYPE_PRESENT_REGIONS_KHR;
cpi->rinfo.pNext = NULL;
cpi->rinfo.swapchainCount = 1;
cpi->rinfo.pRegions = &cpi->region;
cpi->region.rectangleCount = nrects;
cpi->region.pRectangles = cpi->regions;
for (unsigned i = 0; i < nrects; i++) {
cpi->regions[i].offset.x = boxes[i].x;
/*
2) Where is the origin of the VkRectLayerKHR?
RESOLVED: The upper left corner of the presentable image(s) of the swapchain, per the definition of framebuffer coordinates.
*/
cpi->regions[i].offset.y = cdt->swapchain->scci.imageExtent.height - boxes[i].y - boxes[i].height;
cpi->regions[i].extent.width = boxes[i].width;
cpi->regions[i].extent.height = boxes[i].height;
cpi->regions[i].layer = boxes[i].z;
}
cpi->info.pNext = &cpi->rinfo;
}
/* Ex GLX_EXT_buffer_age:
*
* Buffers' ages are initialized to 0 at buffer creation time.
@ -943,7 +964,7 @@ zink_kopper_present_readback(struct zink_context *ctx, struct zink_resource *res
if (!zink_screen_handle_vkresult(screen, error))
return false;
zink_kopper_present_queue(screen, res);
zink_kopper_present_queue(screen, res, 0, NULL);
if (util_queue_is_initialized(&screen->flush_queue)) {
struct kopper_displaytarget *cdt = res->obj->dt;
util_queue_fence_wait(&cdt->swapchain->present_fence);

5
src/gallium/drivers/zink/zink_kopper.h
View file

@ -102,6 +102,9 @@ struct kopper_displaytarget
struct zink_kopper_present_info {
VkPresentInfoKHR info;
VkPresentRegionsKHR rinfo;
VkPresentRegionKHR region;
VkRectLayerKHR regions[64];
uint32_t image;
struct kopper_swapchain *swapchain;
struct zink_resource *res;
@ -150,7 +153,7 @@ zink_kopper_acquire_submit(struct zink_screen *screen, struct zink_resource *res
VkSemaphore
zink_kopper_present(struct zink_screen *screen, struct zink_resource *res);
void
zink_kopper_present_queue(struct zink_screen *screen, struct zink_resource *res);
zink_kopper_present_queue(struct zink_screen *screen, struct zink_resource *res, unsigned nrects, struct pipe_box *boxes);
bool
zink_kopper_acquire_readback(struct zink_context *ctx, struct zink_resource *res, struct zink_resource **readback);
bool

2
src/gallium/drivers/zink/zink_screen.c
View file

@ -1828,7 +1828,7 @@ zink_flush_frontbuffer(struct pipe_screen *pscreen,
/* always verify that this was acquired */
assert(zink_kopper_acquired(res->obj->dt, res->obj->dt_idx));
zink_kopper_present_queue(screen, res);
zink_kopper_present_queue(screen, res, nboxes, sub_box);
}
bool