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Merge branch 'vulkan-stage-allocator' into 'master'

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Draft: render/vulkan: Upgrade stage span allocator

See merge request wlroots/wlroots!4733
This commit is contained in:
Kenny Levinsen 2024-10-28 17:52:40 +00:00
commit c034ead5ac
4 changed files with 165 additions and 99 deletions
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21
render/vulkan/pass.c
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@ -437,15 +437,6 @@ static bool render_pass_submit(struct wlr_render_pass *wlr_pass) {
free(render_wait);
struct wlr_vk_shared_buffer *stage_buf, *stage_buf_tmp;
wl_list_for_each_safe(stage_buf, stage_buf_tmp, &renderer->stage.buffers, link) {
if (stage_buf->allocs.size == 0) {
continue;
}
wl_list_remove(&stage_buf->link);
wl_list_insert(&stage_cb->stage_buffers, &stage_buf->link);
}
if (!vulkan_sync_render_buffer(renderer, render_buffer, render_cb)) {
wlr_log(WLR_ERROR, "Failed to sync render buffer");
}
@ -816,14 +807,14 @@ static bool create_3d_lut_image(struct wlr_vk_renderer *renderer,
size_t bytes_per_block = 4 * sizeof(float);
size_t size = lut_3d->dim_len * lut_3d->dim_len * lut_3d->dim_len * bytes_per_block;
struct wlr_vk_buffer_span span = vulkan_get_stage_span(renderer,
struct wlr_vk_stage_span *span = vulkan_get_stage_span(renderer,
size, bytes_per_block);
if (!span.buffer || span.alloc.size != size) {
if (span == NULL) {
wlr_log(WLR_ERROR, "Failed to retrieve staging buffer");
goto fail_imageview;
}
char *map = (char*)span.buffer->cpu_mapping + span.alloc.start;
char *map = (char*)span->buffer->cpu_mapping + span->start;
float *dst = (float*)map;
size_t dim_len = lut_3d->dim_len;
for (size_t b_index = 0; b_index < dim_len; b_index++) {
@ -841,19 +832,21 @@ static bool create_3d_lut_image(struct wlr_vk_renderer *renderer,
}
VkCommandBuffer cb = vulkan_record_stage_cb(renderer);
wl_list_insert(&renderer->stage.cb->stage_spans, &span->usage_link);
vulkan_change_layout(cb, *image,
VK_IMAGE_LAYOUT_UNDEFINED, VK_PIPELINE_STAGE_TOP_OF_PIPE_BIT, 0,
VK_IMAGE_LAYOUT_TRANSFER_DST_OPTIMAL, VK_PIPELINE_STAGE_TRANSFER_BIT,
VK_ACCESS_TRANSFER_WRITE_BIT);
VkBufferImageCopy copy = {
.bufferOffset = span.alloc.start,
.bufferOffset = span->start,
.imageExtent.width = lut_3d->dim_len,
.imageExtent.height = lut_3d->dim_len,
.imageExtent.depth = lut_3d->dim_len,
.imageSubresource.layerCount = 1,
.imageSubresource.aspectMask = VK_IMAGE_ASPECT_COLOR_BIT,
};
vkCmdCopyBufferToImage(cb, span.buffer->buffer, *image,
vkCmdCopyBufferToImage(cb, span->buffer->buffer, *image,
VK_IMAGE_LAYOUT_TRANSFER_DST_OPTIMAL, 1, &copy);
vulkan_change_layout(cb, *image,
VK_IMAGE_LAYOUT_TRANSFER_DST_OPTIMAL, VK_PIPELINE_STAGE_TRANSFER_BIT,