struct list_head running_command_buffer;
};
+struct overlay_draw {
+ struct list_head link;
+
+ VkCommandBuffer command_buffer;
+
+ VkSemaphore semaphore;
+ VkFence fence;
+
+ VkBuffer vertex_buffer;
+ VkDeviceMemory vertex_buffer_mem;
+ VkDeviceSize vertex_buffer_size;
+
+ VkBuffer index_buffer;
+ VkDeviceMemory index_buffer_mem;
+ VkDeviceSize index_buffer_size;
+};
+
/* Mapped from VkSwapchainKHR */
struct swapchain_data {
struct device_data *device;
VkCommandPool command_pool;
- struct {
- VkCommandBuffer command_buffer;
-
- VkBuffer vertex_buffer;
- VkDeviceMemory vertex_buffer_mem;
- VkDeviceSize vertex_buffer_size;
-
- VkBuffer index_buffer;
- VkDeviceMemory index_buffer_mem;
- VkDeviceSize index_buffer_size;
- } frame_data[2];
+ struct list_head draws; /* List of struct overlay_draw */
bool font_uploaded;
VkImage font_image;
VkBuffer upload_font_buffer;
VkDeviceMemory upload_font_buffer_mem;
- VkSemaphore submission_semaphore;
-
/**/
ImGuiContext* imgui_context;
ImVec2 window_size;
data->device = device_data;
data->swapchain = swapchain;
data->window_size = ImVec2(instance_data->params.width, instance_data->params.height);
+ list_inithead(&data->draws);
map_object(HKEY(data->swapchain), data);
return data;
}
ralloc_free(data);
}
+struct overlay_draw *get_overlay_draw(struct swapchain_data *data)
+{
+ struct device_data *device_data = data->device;
+ struct overlay_draw *draw = list_empty(&data->draws) ?
+ NULL : list_first_entry(&data->draws, struct overlay_draw, link);
+
+ VkSemaphoreCreateInfo sem_info = {};
+ sem_info.sType = VK_STRUCTURE_TYPE_SEMAPHORE_CREATE_INFO;
+
+ if (draw && device_data->vtable.GetFenceStatus(device_data->device, draw->fence) == VK_SUCCESS) {
+ list_del(&draw->link);
+ VK_CHECK(device_data->vtable.ResetFences(device_data->device,
+ 1, &draw->fence));
+ list_addtail(&draw->link, &data->draws);
+ return draw;
+ }
+
+ draw = rzalloc(data, struct overlay_draw);
+
+ VkCommandBufferAllocateInfo cmd_buffer_info = {};
+ cmd_buffer_info.sType = VK_STRUCTURE_TYPE_COMMAND_BUFFER_ALLOCATE_INFO;
+ cmd_buffer_info.commandPool = data->command_pool;
+ cmd_buffer_info.level = VK_COMMAND_BUFFER_LEVEL_PRIMARY;
+ cmd_buffer_info.commandBufferCount = 1;
+ VK_CHECK(device_data->vtable.AllocateCommandBuffers(device_data->device,
+ &cmd_buffer_info,
+ &draw->command_buffer));
+ VK_CHECK(device_data->set_device_loader_data(device_data->device,
+ draw->command_buffer));
+
+
+ VkFenceCreateInfo fence_info = {};
+ fence_info.sType = VK_STRUCTURE_TYPE_FENCE_CREATE_INFO;
+ VK_CHECK(device_data->vtable.CreateFence(device_data->device,
+ &fence_info,
+ NULL,
+ &draw->fence));
+
+ VK_CHECK(device_data->vtable.CreateSemaphore(device_data->device, &sem_info,
+ NULL, &draw->semaphore));
+
+ list_addtail(&draw->link, &data->draws);
+
+ return draw;
+}
+
static const char *param_unit(enum overlay_param_enabled param)
{
switch (param) {
*buffer_size = new_size;
}
-static void render_swapchain_display(struct swapchain_data *data,
- const VkSemaphore *wait_semaphores,
- unsigned n_wait_semaphores,
- unsigned image_index)
+static struct overlay_draw *render_swapchain_display(struct swapchain_data *data,
+ const VkSemaphore *wait_semaphores,
+ unsigned n_wait_semaphores,
+ unsigned image_index)
{
ImDrawData* draw_data = ImGui::GetDrawData();
if (draw_data->TotalVtxCount == 0)
- return;
+ return NULL;
struct device_data *device_data = data->device;
- uint32_t idx = data->n_frames % ARRAY_SIZE(data->frame_data);
- VkCommandBuffer command_buffer = data->frame_data[idx].command_buffer;
+ struct overlay_draw *draw = get_overlay_draw(data);
- device_data->vtable.ResetCommandBuffer(command_buffer, 0);
+ device_data->vtable.ResetCommandBuffer(draw->command_buffer, 0);
VkRenderPassBeginInfo render_pass_info = {};
render_pass_info.sType = VK_STRUCTURE_TYPE_RENDER_PASS_BEGIN_INFO;
VkCommandBufferBeginInfo buffer_begin_info = {};
buffer_begin_info.sType = VK_STRUCTURE_TYPE_COMMAND_BUFFER_BEGIN_INFO;
- device_data->vtable.BeginCommandBuffer(command_buffer, &buffer_begin_info);
+ device_data->vtable.BeginCommandBuffer(draw->command_buffer, &buffer_begin_info);
- ensure_swapchain_fonts(data, command_buffer);
+ ensure_swapchain_fonts(data, draw->command_buffer);
/* Bounce the image to display back to color attachment layout for
* rendering on top of it.
imb.subresourceRange.layerCount = 1;
imb.srcQueueFamilyIndex = device_data->graphic_queue->family_index;
imb.dstQueueFamilyIndex = device_data->graphic_queue->family_index;
- device_data->vtable.CmdPipelineBarrier(command_buffer,
+ device_data->vtable.CmdPipelineBarrier(draw->command_buffer,
VK_PIPELINE_STAGE_ALL_GRAPHICS_BIT,
VK_PIPELINE_STAGE_ALL_GRAPHICS_BIT,
0, /* dependency flags */
0, nullptr, /* buffer memory barriers */
1, &imb); /* image memory barriers */
- device_data->vtable.CmdBeginRenderPass(command_buffer, &render_pass_info,
+ device_data->vtable.CmdBeginRenderPass(draw->command_buffer, &render_pass_info,
VK_SUBPASS_CONTENTS_INLINE);
/* Create/Resize vertex & index buffers */
size_t vertex_size = draw_data->TotalVtxCount * sizeof(ImDrawVert);
size_t index_size = draw_data->TotalIdxCount * sizeof(ImDrawIdx);
- if (data->frame_data[idx].vertex_buffer_size < vertex_size) {
+ if (draw->vertex_buffer_size < vertex_size) {
CreateOrResizeBuffer(device_data,
- &data->frame_data[idx].vertex_buffer,
- &data->frame_data[idx].vertex_buffer_mem,
- &data->frame_data[idx].vertex_buffer_size,
+ &draw->vertex_buffer,
+ &draw->vertex_buffer_mem,
+ &draw->vertex_buffer_size,
vertex_size, VK_BUFFER_USAGE_VERTEX_BUFFER_BIT);
}
- if (data->frame_data[idx].index_buffer_size < index_size) {
+ if (draw->index_buffer_size < index_size) {
CreateOrResizeBuffer(device_data,
- &data->frame_data[idx].index_buffer,
- &data->frame_data[idx].index_buffer_mem,
- &data->frame_data[idx].index_buffer_size,
+ &draw->index_buffer,
+ &draw->index_buffer_mem,
+ &draw->index_buffer_size,
index_size, VK_BUFFER_USAGE_INDEX_BUFFER_BIT);
}
/* Upload vertex & index data */
- VkBuffer vertex_buffer = data->frame_data[idx].vertex_buffer;
- VkDeviceMemory vertex_mem = data->frame_data[idx].vertex_buffer_mem;
- VkBuffer index_buffer = data->frame_data[idx].index_buffer;
- VkDeviceMemory index_mem = data->frame_data[idx].index_buffer_mem;
ImDrawVert* vtx_dst = NULL;
ImDrawIdx* idx_dst = NULL;
- VK_CHECK(device_data->vtable.MapMemory(device_data->device, vertex_mem,
+ VK_CHECK(device_data->vtable.MapMemory(device_data->device, draw->vertex_buffer_mem,
0, vertex_size, 0, (void**)(&vtx_dst)));
- VK_CHECK(device_data->vtable.MapMemory(device_data->device, index_mem,
+ VK_CHECK(device_data->vtable.MapMemory(device_data->device, draw->index_buffer_mem,
0, index_size, 0, (void**)(&idx_dst)));
for (int n = 0; n < draw_data->CmdListsCount; n++)
{
}
VkMappedMemoryRange range[2] = {};
range[0].sType = VK_STRUCTURE_TYPE_MAPPED_MEMORY_RANGE;
- range[0].memory = vertex_mem;
+ range[0].memory = draw->vertex_buffer_mem;
range[0].size = VK_WHOLE_SIZE;
range[1].sType = VK_STRUCTURE_TYPE_MAPPED_MEMORY_RANGE;
- range[1].memory = index_mem;
+ range[1].memory = draw->index_buffer_mem;
range[1].size = VK_WHOLE_SIZE;
VK_CHECK(device_data->vtable.FlushMappedMemoryRanges(device_data->device, 2, range));
- device_data->vtable.UnmapMemory(device_data->device, vertex_mem);
- device_data->vtable.UnmapMemory(device_data->device, index_mem);
+ device_data->vtable.UnmapMemory(device_data->device, draw->vertex_buffer_mem);
+ device_data->vtable.UnmapMemory(device_data->device, draw->index_buffer_mem);
/* Bind pipeline and descriptor sets */
- device_data->vtable.CmdBindPipeline(command_buffer, VK_PIPELINE_BIND_POINT_GRAPHICS, data->pipeline);
+ device_data->vtable.CmdBindPipeline(draw->command_buffer, VK_PIPELINE_BIND_POINT_GRAPHICS, data->pipeline);
VkDescriptorSet desc_set[1] = { data->descriptor_set };
- device_data->vtable.CmdBindDescriptorSets(command_buffer, VK_PIPELINE_BIND_POINT_GRAPHICS,
+ device_data->vtable.CmdBindDescriptorSets(draw->command_buffer, VK_PIPELINE_BIND_POINT_GRAPHICS,
data->pipeline_layout, 0, 1, desc_set, 0, NULL);
/* Bind vertex & index buffers */
- VkBuffer vertex_buffers[1] = { vertex_buffer };
+ VkBuffer vertex_buffers[1] = { draw->vertex_buffer };
VkDeviceSize vertex_offset[1] = { 0 };
- device_data->vtable.CmdBindVertexBuffers(command_buffer, 0, 1, vertex_buffers, vertex_offset);
- device_data->vtable.CmdBindIndexBuffer(command_buffer, index_buffer, 0, VK_INDEX_TYPE_UINT16);
+ device_data->vtable.CmdBindVertexBuffers(draw->command_buffer, 0, 1, vertex_buffers, vertex_offset);
+ device_data->vtable.CmdBindIndexBuffer(draw->command_buffer, draw->index_buffer, 0, VK_INDEX_TYPE_UINT16);
/* Setup viewport */
VkViewport viewport;
viewport.height = draw_data->DisplaySize.y;
viewport.minDepth = 0.0f;
viewport.maxDepth = 1.0f;
- device_data->vtable.CmdSetViewport(command_buffer, 0, 1, &viewport);
+ device_data->vtable.CmdSetViewport(draw->command_buffer, 0, 1, &viewport);
/* Setup scale and translation through push constants :
float translate[2];
translate[0] = -1.0f - draw_data->DisplayPos.x * scale[0];
translate[1] = -1.0f - draw_data->DisplayPos.y * scale[1];
- device_data->vtable.CmdPushConstants(command_buffer, data->pipeline_layout,
+ device_data->vtable.CmdPushConstants(draw->command_buffer, data->pipeline_layout,
VK_SHADER_STAGE_VERTEX_BIT,
sizeof(float) * 0, sizeof(float) * 2, scale);
- device_data->vtable.CmdPushConstants(command_buffer, data->pipeline_layout,
+ device_data->vtable.CmdPushConstants(draw->command_buffer, data->pipeline_layout,
VK_SHADER_STAGE_VERTEX_BIT,
sizeof(float) * 2, sizeof(float) * 2, translate);
scissor.offset.y = (int32_t)(pcmd->ClipRect.y - display_pos.y) > 0 ? (int32_t)(pcmd->ClipRect.y - display_pos.y) : 0;
scissor.extent.width = (uint32_t)(pcmd->ClipRect.z - pcmd->ClipRect.x);
scissor.extent.height = (uint32_t)(pcmd->ClipRect.w - pcmd->ClipRect.y + 1); // FIXME: Why +1 here?
- device_data->vtable.CmdSetScissor(command_buffer, 0, 1, &scissor);
+ device_data->vtable.CmdSetScissor(draw->command_buffer, 0, 1, &scissor);
// Draw
- device_data->vtable.CmdDrawIndexed(command_buffer, pcmd->ElemCount, 1, idx_offset, vtx_offset, 0);
+ device_data->vtable.CmdDrawIndexed(draw->command_buffer, pcmd->ElemCount, 1, idx_offset, vtx_offset, 0);
idx_offset += pcmd->ElemCount;
}
vtx_offset += cmd_list->VtxBuffer.Size;
}
- device_data->vtable.CmdEndRenderPass(command_buffer);
- device_data->vtable.EndCommandBuffer(command_buffer);
-
- if (data->submission_semaphore) {
- device_data->vtable.DestroySemaphore(device_data->device,
- data->submission_semaphore,
- NULL);
- }
- /* Submission semaphore */
- VkSemaphoreCreateInfo semaphore_info = {};
- semaphore_info.sType = VK_STRUCTURE_TYPE_SEMAPHORE_CREATE_INFO;
- VK_CHECK(device_data->vtable.CreateSemaphore(device_data->device, &semaphore_info,
- NULL, &data->submission_semaphore));
+ device_data->vtable.CmdEndRenderPass(draw->command_buffer);
+ device_data->vtable.EndCommandBuffer(draw->command_buffer);
VkSubmitInfo submit_info = {};
VkPipelineStageFlags stage_wait = VK_PIPELINE_STAGE_TOP_OF_PIPE_BIT;
submit_info.sType = VK_STRUCTURE_TYPE_SUBMIT_INFO;
submit_info.commandBufferCount = 1;
- submit_info.pCommandBuffers = &command_buffer;
+ submit_info.pCommandBuffers = &draw->command_buffer;
submit_info.pWaitDstStageMask = &stage_wait;
submit_info.waitSemaphoreCount = n_wait_semaphores;
submit_info.pWaitSemaphores = wait_semaphores;
submit_info.signalSemaphoreCount = 1;
- submit_info.pSignalSemaphores = &data->submission_semaphore;
+ submit_info.pSignalSemaphores = &draw->semaphore;
+
+ device_data->vtable.QueueSubmit(device_data->graphic_queue->queue, 1, &submit_info, draw->fence);
- device_data->vtable.QueueSubmit(device_data->graphic_queue->queue, 1, &submit_info, VK_NULL_HANDLE);
+ return draw;
}
static const uint32_t overlay_vert_spv[] = {
NULL, &data->framebuffers[i]));
}
- /* Command buffer */
+ /* Command buffer pool */
VkCommandPoolCreateInfo cmd_buffer_pool_info = {};
cmd_buffer_pool_info.sType = VK_STRUCTURE_TYPE_COMMAND_POOL_CREATE_INFO;
cmd_buffer_pool_info.flags = VK_COMMAND_POOL_CREATE_RESET_COMMAND_BUFFER_BIT;
VK_CHECK(device_data->vtable.CreateCommandPool(device_data->device,
&cmd_buffer_pool_info,
NULL, &data->command_pool));
-
- VkCommandBuffer cmd_bufs[ARRAY_SIZE(data->frame_data)];
-
- VkCommandBufferAllocateInfo cmd_buffer_info = {};
- cmd_buffer_info.sType = VK_STRUCTURE_TYPE_COMMAND_BUFFER_ALLOCATE_INFO;
- cmd_buffer_info.commandPool = data->command_pool;
- cmd_buffer_info.level = VK_COMMAND_BUFFER_LEVEL_PRIMARY;
- cmd_buffer_info.commandBufferCount = 2;
- VK_CHECK(device_data->vtable.AllocateCommandBuffers(device_data->device,
- &cmd_buffer_info,
- cmd_bufs));
- for (uint32_t i = 0; i < ARRAY_SIZE(data->frame_data); i++) {
- VK_CHECK(device_data->set_device_loader_data(device_data->device,
- cmd_bufs[i]));
-
- data->frame_data[i].command_buffer = cmd_bufs[i];
- }
}
static void shutdown_swapchain_data(struct swapchain_data *data)
{
struct device_data *device_data = data->device;
+ list_for_each_entry_safe(struct overlay_draw, draw, &data->draws, link) {
+ device_data->vtable.DestroySemaphore(device_data->device, draw->semaphore, NULL);
+ device_data->vtable.DestroyFence(device_data->device, draw->fence, NULL);
+ device_data->vtable.DestroyBuffer(device_data->device, draw->vertex_buffer, NULL);
+ device_data->vtable.DestroyBuffer(device_data->device, draw->index_buffer, NULL);
+ device_data->vtable.FreeMemory(device_data->device, draw->vertex_buffer_mem, NULL);
+ device_data->vtable.FreeMemory(device_data->device, draw->index_buffer_mem, NULL);
+ }
+
for (uint32_t i = 0; i < data->n_images; i++) {
device_data->vtable.DestroyImageView(device_data->device, data->image_views[i], NULL);
device_data->vtable.DestroyFramebuffer(device_data->device, data->framebuffers[i], NULL);
device_data->vtable.DestroyRenderPass(device_data->device, data->render_pass, NULL);
- for (uint32_t i = 0; i < ARRAY_SIZE(data->frame_data); i++) {
- device_data->vtable.FreeCommandBuffers(device_data->device,
- data->command_pool,
- 1, &data->frame_data[i].command_buffer);
- if (data->frame_data[i].vertex_buffer)
- device_data->vtable.DestroyBuffer(device_data->device, data->frame_data[i].vertex_buffer, NULL);
- if (data->frame_data[i].index_buffer)
- device_data->vtable.DestroyBuffer(device_data->device, data->frame_data[i].index_buffer, NULL);
- if (data->frame_data[i].vertex_buffer_mem)
- device_data->vtable.FreeMemory(device_data->device, data->frame_data[i].vertex_buffer_mem, NULL);
- if (data->frame_data[i].index_buffer_mem)
- device_data->vtable.FreeMemory(device_data->device, data->frame_data[i].index_buffer_mem, NULL);
- }
device_data->vtable.DestroyCommandPool(device_data->device, data->command_pool, NULL);
- if (data->submission_semaphore)
- device_data->vtable.DestroySemaphore(device_data->device, data->submission_semaphore, NULL);
-
device_data->vtable.DestroyPipeline(device_data->device, data->pipeline, NULL);
device_data->vtable.DestroyPipelineLayout(device_data->device, data->pipeline_layout, NULL);
ImGui::DestroyContext(data->imgui_context);
}
-static void before_present(struct swapchain_data *swapchain_data,
- const VkSemaphore *wait_semaphores,
- unsigned n_wait_semaphores,
- unsigned imageIndex)
+static struct overlay_draw *before_present(struct swapchain_data *swapchain_data,
+ const VkSemaphore *wait_semaphores,
+ unsigned n_wait_semaphores,
+ unsigned imageIndex)
{
struct instance_data *instance_data = swapchain_data->device->instance;
+ struct overlay_draw *draw = NULL;
snapshot_swapchain_frame(swapchain_data);
if (!instance_data->params.no_display && swapchain_data->n_frames > 0) {
compute_swapchain_display(swapchain_data);
- render_swapchain_display(swapchain_data, wait_semaphores, n_wait_semaphores, imageIndex);
+ draw = render_swapchain_display(swapchain_data,
+ wait_semaphores, n_wait_semaphores,
+ imageIndex);
}
+
+ return draw;
}
static VkResult overlay_CreateSwapchainKHR(
present_info.swapchainCount = 1;
present_info.pSwapchains = &swapchain;
- before_present(swapchain_data,
- pPresentInfo->pWaitSemaphores,
- pPresentInfo->waitSemaphoreCount,
- pPresentInfo->pImageIndices[i]);
+ uint32_t image_index = pPresentInfo->pImageIndices[i];
+
+ struct overlay_draw *draw = before_present(swapchain_data,
+ pPresentInfo->pWaitSemaphores,
+ pPresentInfo->waitSemaphoreCount,
+ image_index);
+
/* Because the submission of the overlay draw waits on the semaphores
* handed for present, we don't need to have this present operation
* wait on them as well, we can just wait on the overlay submission
* semaphore.
*/
- present_info.pWaitSemaphores = &swapchain_data->submission_semaphore;
+ present_info.pWaitSemaphores = &draw->semaphore;
present_info.waitSemaphoreCount = 1;
VkResult chain_result = queue_data->device->vtable.QueuePresentKHR(queue, &present_info);
projects / mesa.git / commitdiff