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zink: use gallium api to copy to display-target

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This allows us to avoid us to avoid forcing linear and host-visible
display-targets.

Reviewed-By: Mike Blumenkrantz <michael.blumenkrantz@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/8858>
This commit is contained in:
Erik Faye-Lund 2021-02-04 11:21:35 +01:00 • committed by Marge Bot
parent 1b8b14172f
commit 5159f406d8
2 changed files with 12 additions and 23 deletions
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6
src/gallium/drivers/zink/zink_resource.c
View file

@ -217,9 +217,6 @@ resource_create(struct pipe_screen *pscreen,
templ->target == PIPE_TEXTURE_CUBE_ARRAY)
ici.arrayLayers *= 6;
if (screen->winsys && templ->bind & PIPE_BIND_DISPLAY_TARGET)
ici.tiling = VK_IMAGE_TILING_LINEAR;
if (templ->bind & PIPE_BIND_SHARED) {
emici.sType = VK_STRUCTURE_TYPE_EXTERNAL_MEMORY_IMAGE_CREATE_INFO;
emici.handleTypes = VK_EXTERNAL_MEMORY_HANDLE_TYPE_OPAQUE_FD_BIT;
@ -285,8 +282,7 @@ resource_create(struct pipe_screen *pscreen,
res->aspect = aspect_from_format(templ->format);
vkGetImageMemoryRequirements(screen->dev, res->image, &reqs);
if (templ->usage == PIPE_USAGE_STAGING ||
(screen->winsys && (templ->bind & PIPE_BIND_DISPLAY_TARGET)))
if (templ->usage == PIPE_USAGE_STAGING)
flags = VK_MEMORY_PROPERTY_HOST_VISIBLE_BIT;
else
flags = VK_MEMORY_PROPERTY_DEVICE_LOCAL_BIT;

29
src/gallium/drivers/zink/zink_screen.c
View file

@ -849,25 +849,18 @@ zink_flush_frontbuffer(struct pipe_screen *pscreen,
void *map = winsys->displaytarget_map(winsys, res->dt, 0);
if (map) {
VkImageSubresource isr = {};
isr.aspectMask = res->aspect;
isr.mipLevel = level;
isr.arrayLayer = layer;
VkSubresourceLayout layout;
vkGetImageSubresourceLayout(screen->dev, res->image, &isr, &layout);
void *ptr;
VkResult result = vkMapMemory(screen->dev, res->mem, res->offset, res->size, 0, &ptr);
if (result != VK_SUCCESS) {
debug_printf("failed to map memory for display\n");
return;
struct pipe_transfer *transfer = NULL;
void *res_map = pipe_transfer_map(pcontext, pres, level, layer, PIPE_MAP_READ, 0, 0,
u_minify(pres->width0, level),
u_minify(pres->height0, level),
&transfer);
if (res_map) {
util_copy_rect((ubyte*)map, pres->format, res->dt_stride, 0, 0,
transfer->box.width, transfer->box.height,
(const ubyte*)res_map, transfer->stride, 0, 0);
pipe_transfer_unmap(pcontext, transfer);
}
for (int i = 0; i < pres->height0; ++i) {
uint8_t *src = (uint8_t *)ptr + i * layout.rowPitch;
uint8_t *dst = (uint8_t *)map + i * res->dt_stride;
memcpy(dst, src, res->dt_stride);
}
vkUnmapMemory(screen->dev, res->mem);
winsys->displaytarget_unmap(winsys, res->dt);
}
winsys->displaytarget_unmap(winsys, res->dt);