diff options
| -rw-r--r-- | include/render/vulkan.h | 1 | ||||
| -rw-r--r-- | render/vulkan/renderer.c | 14 |
2 files changed, 15 insertions, 0 deletions
diff --git a/include/render/vulkan.h b/include/render/vulkan.h index 517dc451..716c5ace 100644 --- a/include/render/vulkan.h +++ b/include/render/vulkan.h @@ -195,6 +195,7 @@ struct wlr_vk_renderer { struct { struct wlr_vk_command_buffer *cb; + uint64_t last_timeline_point; struct wl_list buffers; // wlr_vk_shared_buffer.link } stage; diff --git a/render/vulkan/renderer.c b/render/vulkan/renderer.c index dd3ec94c..72f09121 100644 --- a/render/vulkan/renderer.c +++ b/render/vulkan/renderer.c @@ -860,6 +860,8 @@ static void vulkan_end(struct wlr_renderer *wlr_renderer) { // and we have a renderpass dependency for that. uint64_t stage_timeline_point; VkTimelineSemaphoreSubmitInfoKHR stage_timeline_submit_info; + uint64_t stage_wait_timeline_point; + VkPipelineStageFlags stage_wait_stage; if (stage_cb != NULL) { stage_timeline_point = end_command_buffer(stage_cb, renderer); if (stage_timeline_point == 0) { @@ -878,6 +880,18 @@ static void vulkan_end(struct wlr_renderer *wlr_renderer) { stage_sub->commandBufferCount = 1u; stage_sub->pCommandBuffers = &pre_cb; ++submit_count; + + if (renderer->stage.last_timeline_point > 0) { + stage_wait_timeline_point = renderer->stage.last_timeline_point; + stage_wait_stage = VK_PIPELINE_STAGE_ALL_COMMANDS_BIT; + stage_sub->waitSemaphoreCount = 1; + stage_sub->pWaitSemaphores = &renderer->timeline_semaphore; + stage_sub->pWaitDstStageMask = &stage_wait_stage; + stage_timeline_submit_info.waitSemaphoreValueCount = 1; + stage_timeline_submit_info.pWaitSemaphoreValues = &stage_wait_timeline_point; + } + + renderer->stage.last_timeline_point = stage_timeline_point; } uint64_t render_timeline_point = end_command_buffer(render_cb, renderer); |