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This ensures that the pool sizes grow exponentially, making the number
of pools needed logarithmic in the number of descriptors, instead of
linear. Since the first pool's size is 256, this change only has an
effect when the compositor creates a large number of textures.
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This simplifies the vkQueueSubmit call, removing the need to pass
timeline semaphore point values as separate arrays.
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strcmp() returns a signed integer.
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This makes grepping much easier.
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Closes: https://gitlab.freedesktop.org/wlroots/wlroots/-/issues/3610
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Instead of returning a primary node from wlr_renderer_get_drm_fd(),
prefer to return a render node if any.
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render/vulkan/renderer.c:388:70: error: incompatible pointer to integer conversion passing 'void *' to parameter of type 'VkFence' (aka 'unsigned long long') [-Werror,-Wint-conversion]
VkResult res = vkQueueSubmit(renderer->dev->queue, 1, &submit_info, NULL);
^~~~
render/vulkan/renderer.c:1141:81: error: incompatible pointer to integer conversion passing 'void *' to parameter of type 'VkFence' (aka 'unsigned long long') [-Werror,-Wint-conversion]
VkResult res = vkQueueSubmit(renderer->dev->queue, submit_count, submit_infos, NULL);
^~~~
/usr/include/sys/_null.h:34:14: note: expanded from macro 'NULL'
#define NULL ((void *)0)
^~~~~~~~~~~
/usr/local/include/vulkan/vulkan_core.h:4054:49: note: passing argument to parameter 'fence' here
VkFence fence);
^
Fixes: a8a194d695af ("render/vulkan: switch to timeline semaphores")
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Fail with a clearer error when the requested size is too large.
Without this, we allocate a buffer with a size smaller than what
was requested.
References: https://gitlab.freedesktop.org/wlroots/wlroots/-/merge_requests/3975
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The Vulkan spec doesn't guarantee that the driver will wait for
implicitly synchronized client buffers before texturing from them.
radv happens to perform the wait, but anv doesn't.
Fix this by extracting implicit fences from DMA-BUFs, importing
them into Vulkan as a VkSemaphore objects, and make the render pass
wait on these VkSemaphores.
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We always have a stage_cb at this point.
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pre_cb was an alias for stage_cb->vk. Let's just use a single
variable instead.
Additionally, early return when vulkan_record_stage_cb() fails.
We were crashing in vkCmdPipelineBarrier() if that happened.
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Skip clears with an empty scissor.
Fixes the following validation error:
00:00:09.734 [wlr] [render/vulkan/vulkan.c:61] Validation Error: [ VUID-vkCmdClearAttachments-rect-02682 ] Object 0: handle = 0x62600001b100, type = VK_OBJECT_TYPE_COMMAND_BUFFER; | MessageID = 0xadbd476f | CmdClearAttachments(): pRects[0].rect.extent.width is zero. The Vulkan spec states: The rect member of each element of pRects must have an extent.width greater than 0 (https://www.khronos.org/registry/vulkan/specs/1.3-extensions/html/vkspec.html#VUID-vkCmdClearAttachments-rect-02682) (VUID-vkCmdClearAttachments-rect-02682)
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We were filling VkTimelineSemaphoreSubmitInfoKHR.pSignalSemaphoreValues,
but we were missing VkSubmitInfo.pSignalSemaphores.
This was causing VkTimelineSemaphoreSubmitInfoKHR.pSignalSemaphoreValues
to be ignored. By chance, the render command buffer was using the
next timeline point, so we were waiting for that instead.
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Move it down, right before it's used.
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struct wlr_vk_format_props contains a mix of properties for shm
and dmabuf, and it's not immediately clear which fields are for
which kind of buffer. Use a nested struct to group the fields.
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Use a more appropriate message on
vkGetPhysicalDeviceImageFormatProperties2() error.
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"format" is already in the name, no need to repeat ourselves.
`format->vk_format` sounds a bit redundant.
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Right now the Vulkan renderer blocks until the frame is complete
after rendering. This is necessary because Vulkan doesn't
interoperate well with implicit sync we use everywhere else.
Use the new kernel API to import a sync_file into a DMA-BUF to
avoid blocking.
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We need to wait for the pending command buffer to complete before
re-using stage buffers. Otherwise we'll overwrite the stage buffer
with new contents before the texture is fully uploaded.
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We need to wait for any pending command buffer to complete before
we're able to fully destroy a struct wlr_vk_texture: the Vulkan
spec requires the VkDescriptorSet to be kept alive.
So far we've done this in vulkan_end(), after blocking until the
command buffer completes. We'll soon stop blocking, so move this
logic in get_command_buffer(), where we check which commands buffers
have completed in a non-blocking fashion.
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export_imported is never used, and dmabuf_flags is already checked
in query_modifier_support().
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vkCmdCopyBufferToImage requires that the buffer offset be a multiple
of the texel block size, which for single plane uncompressed formats
is the same as the number of bytes per pixel. This commit adds an
alignment parameter to vulkan_get_stage_span which ensures that the
provided span (and the sequence of image copy operations derived which
use it) have this alignment.
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Since this does not have a matching _SRGB-type vulkan format, add a
new shader variant/pipeline to perform the sRGB->linear texture
conversion.
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Let's just forward-declare struct wlr_backend instead.
We need to fixup the Vulkan renderer: it needs makedev(), which
got included by chance via <wlr/backend.h> → <wlr/backend/session.h>
→ <libudev.h>.
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Make it return a bool to indicate success/failure. Adapt the
various implementations to check errors.
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Allow to get whether has alpha channel of the VkImage, it can help an
optimization to disable blending when the texture doesn't have alpha.
Because the VkFormat isn't enough because it's always set to
VK_FORMAT_B8G8R8A8_SRGB or VK_FORMAT_R8G8B8A8_SRGB.
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Users should use the VK_INSTANCE_LAYERS env var to set layers at runtime
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