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-rw-r--r--src/vk/renderer.cpp71
-rw-r--r--src/vk/renderer.hpp1
-rw-r--r--src/vk/view.cpp60
-rw-r--r--src/vk/view.hpp6
4 files changed, 87 insertions, 51 deletions
diff --git a/src/vk/renderer.cpp b/src/vk/renderer.cpp
index e806716..7531e19 100644
--- a/src/vk/renderer.cpp
+++ b/src/vk/renderer.cpp
@@ -24,6 +24,48 @@ namespace
{
void
+load_descriptor_pool(void *obj)
+{
+ auto self = static_cast<VK::Renderer*>(obj);
+
+ uint32_t uniform_buffer_count = 0;
+ for(auto &view : self->views)
+ uniform_buffer_count += (view->ub_3d.size() + view->ub_2d.size());
+
+ VkDescriptorPoolSize descriptor_pool_size{};
+ descriptor_pool_size.type = VK_DESCRIPTOR_TYPE_UNIFORM_BUFFER;
+ descriptor_pool_size.descriptorCount = uniform_buffer_count;
+
+ VkDescriptorPoolCreateInfo pool_info{};
+ pool_info.sType = VK_STRUCTURE_TYPE_DESCRIPTOR_POOL_CREATE_INFO;
+ pool_info.pNext = nullptr;
+ pool_info.flags = 0;
+ pool_info.maxSets = uniform_buffer_count;
+ pool_info.poolSizeCount = 1;
+ pool_info.pPoolSizes = &descriptor_pool_size;
+
+ if(vkCreateDescriptorPool(
+ cg_core.vk_device_with_swapchain->device, &pool_info, nullptr,
+ &self->descriptor_pool) != VK_SUCCESS)
+ throw CommandError{"Failed to create a Vulkan descriptor pool."};
+
+ for(auto &view : self->views)
+ view->load_descriptor_sets(self->descriptor_pool);
+}
+
+void
+unload_descriptor_pool(void *obj)
+{
+ auto self = static_cast<VK::Renderer*>(obj);
+
+ for(auto &view : self->views) view->unload_descriptor_sets();
+
+ vkDestroyDescriptorPool(
+ cg_core.vk_device_with_swapchain->device, self->descriptor_pool,
+ nullptr);
+}
+
+void
load_queue_family(void *obj)
{
auto self = static_cast<VK::Renderer*>(obj);
@@ -54,9 +96,9 @@ unload_command_pool(void *obj)
auto self = static_cast<VK::Renderer*>(obj);
vkWaitForFences(cg_core.vk_device_with_swapchain->device,
- VK::Swapchain::max_frames_in_flight,
- cg_core.vk_swapchain->in_flight_fences.data(), VK_TRUE,
- std::numeric_limits<uint64_t>::max());
+ VK::Swapchain::max_frames_in_flight,
+ cg_core.vk_swapchain->in_flight_fences.data(), VK_TRUE,
+ std::numeric_limits<uint64_t>::max());
vkDestroyCommandPool(
self->queue_family->device->device, self->command_pool, nullptr);
}
@@ -83,6 +125,7 @@ load_draw_command_buffer(void *obj)
}
const CommandChain loader{
+ {&load_descriptor_pool, &unload_descriptor_pool},
{&load_queue_family, nullptr},
{&load_command_pool, &unload_command_pool},
{&load_draw_command_buffer, nullptr}
@@ -114,19 +157,19 @@ void
Renderer::draw()
{
vkWaitForFences(cg_core.vk_device_with_swapchain->device, 1,
- &cg_core.vk_swapchain->in_flight_fences[
- cg_core.vk_swapchain->current_frame], VK_TRUE,
- std::numeric_limits<uint64_t>::max());
+ &cg_core.vk_swapchain->in_flight_fences[
+ cg_core.vk_swapchain->current_frame], VK_TRUE,
+ std::numeric_limits<uint64_t>::max());
vkResetFences(cg_core.vk_device_with_swapchain->device, 1,
&cg_core.vk_swapchain->in_flight_fences[
- cg_core.vk_swapchain->current_frame]);
+ cg_core.vk_swapchain->current_frame]);
uint32_t image_index;
vkAcquireNextImageKHR(
cg_core.vk_device_with_swapchain->device,
cg_core.vk_swapchain->swapchain, std::numeric_limits<uint64_t>::max(),
cg_core.vk_swapchain->image_available_semaphores[
- cg_core.vk_swapchain->current_frame], VK_NULL_HANDLE, &image_index);
+ cg_core.vk_swapchain->current_frame], VK_NULL_HANDLE, &image_index);
VkCommandBuffer draw_command_buffer =
this->draw_command_buffers[cg_core.vk_swapchain->current_frame];
@@ -171,8 +214,8 @@ Renderer::draw()
for(auto &view: this->views)
cg_core.vk_graphics_pipeline_3d->draw(
- view, draw_command_buffer, cg_core.vk_swapchain->current_frame,
- image_index);
+ view, draw_command_buffer, cg_core.vk_swapchain->current_frame,
+ image_index);
vkCmdEndRenderPass(draw_command_buffer);
}
@@ -214,12 +257,12 @@ Renderer::draw()
VkSemaphore wait_semaphores[]{
cg_core.vk_swapchain->image_available_semaphores[
- cg_core.vk_swapchain->current_frame]};
+ cg_core.vk_swapchain->current_frame]};
VkPipelineStageFlags wait_stages[] =
{VK_PIPELINE_STAGE_COLOR_ATTACHMENT_OUTPUT_BIT};
VkSemaphore signal_semaphores[]{
cg_core.vk_swapchain->render_finished_semaphores[
- cg_core.vk_swapchain->current_frame]};
+ cg_core.vk_swapchain->current_frame]};
VkSubmitInfo submit_info{};
submit_info.sType = VK_STRUCTURE_TYPE_SUBMIT_INFO;
@@ -233,8 +276,8 @@ Renderer::draw()
submit_info.pSignalSemaphores = signal_semaphores;
if(vkQueueSubmit(
- queue.queue, 1, &submit_info, cg_core.vk_swapchain->in_flight_fences[
- cg_core.vk_swapchain->current_frame]) != VK_SUCCESS)
+ queue.queue, 1, &submit_info, cg_core.vk_swapchain->in_flight_fences[
+ cg_core.vk_swapchain->current_frame]) != VK_SUCCESS)
throw std::runtime_error{"Failed to submit draw command buffer."};
VkSwapchainKHR swap_chains[]{cg_core.vk_swapchain->swapchain};
diff --git a/src/vk/renderer.hpp b/src/vk/renderer.hpp
index 4cd7739..2b913fe 100644
--- a/src/vk/renderer.hpp
+++ b/src/vk/renderer.hpp
@@ -36,6 +36,7 @@ struct Renderer
std::shared_ptr<Model>, std::vector<ModelInstance>>>
models_to_draw;
+ VkDescriptorPool descriptor_pool;
std::vector<std::shared_ptr<View>> views;
QueueFamily *queue_family;
VkCommandPool command_pool;
diff --git a/src/vk/view.cpp b/src/vk/view.cpp
index 16ee60c..b4ef722 100644
--- a/src/vk/view.cpp
+++ b/src/vk/view.cpp
@@ -76,41 +76,6 @@ unload_2d_uniform_buffer(void *obj)
}
void
-load_descriptor_pool(void *obj)
-{
- auto self = static_cast<VK::View*>(obj);
-
- uint32_t uniform_buffer_count = self->ub_3d.size() + self->ub_2d.size();
-
- VkDescriptorPoolSize descriptor_pool_size{};
- descriptor_pool_size.type = VK_DESCRIPTOR_TYPE_UNIFORM_BUFFER;
- descriptor_pool_size.descriptorCount = uniform_buffer_count;
-
- VkDescriptorPoolCreateInfo pool_info{};
- pool_info.sType = VK_STRUCTURE_TYPE_DESCRIPTOR_POOL_CREATE_INFO;
- pool_info.pNext = nullptr;
- pool_info.flags = 0;
- pool_info.maxSets = uniform_buffer_count;
- pool_info.poolSizeCount = 1;
- pool_info.pPoolSizes = &descriptor_pool_size;
-
- if(vkCreateDescriptorPool(
- cg_core.vk_device_with_swapchain->device, &pool_info, nullptr,
- &self->descriptor_pool) != VK_SUCCESS)
- throw CommandError{"Failed to create a Vulkan descriptor pool."};
-}
-
-void
-unload_descriptor_pool(void *obj)
-{
- auto self = static_cast<VK::View*>(obj);
-
- vkDestroyDescriptorPool(
- cg_core.vk_device_with_swapchain->device, self->descriptor_pool,
- nullptr);
-}
-
-void
load_descriptor_sets_3d(void *obj)
{
auto self = static_cast<VK::View*>(obj);
@@ -228,9 +193,11 @@ load_resources_to_descriptor_sets_2d(void *obj)
const CommandChain loader{
{&load_3d_uniform_buffer, &unload_3d_uniform_buffer},
- {&load_2d_uniform_buffer, &unload_2d_uniform_buffer},
- {&load_descriptor_pool, &unload_descriptor_pool},
+ {&load_2d_uniform_buffer, &unload_2d_uniform_buffer}
// By destroying the pool the sets are also destroyed.
+};
+
+const CommandChain descriptor_sets_loader{
{&load_descriptor_sets_3d, nullptr},
{&load_descriptor_sets_2d, nullptr},
{&load_resources_to_descriptor_sets_3d, nullptr},
@@ -244,6 +211,7 @@ namespace VK
View::View(glm::vec4 region):
region{region},
+ descriptor_pool{VK_NULL_HANDLE},
camera_position{std::make_shared<glm::vec3>(0.0f, 0.0f, 0.0f)},
camera_rotation{std::make_shared<glm::vec3>(0.0f, 0.0f, 0.0f)},
sprites_to_draw{cg_core.vk_swapchain->images_count}
@@ -256,4 +224,22 @@ View::~View()
loader.revert(this);
}
+void
+View::load_descriptor_sets(VkDescriptorPool descriptor_pool)
+{
+ if(this->descriptor_pool != VK_NULL_HANDLE) return;
+
+ this->descriptor_pool = descriptor_pool;
+ descriptor_sets_loader.execute(this);
+}
+
+void
+View::unload_descriptor_sets()
+{
+ if(this->descriptor_pool == VK_NULL_HANDLE) return;
+
+ this->descriptor_pool = VK_NULL_HANDLE;
+ descriptor_sets_loader.revert(this);
+}
+
}
diff --git a/src/vk/view.hpp b/src/vk/view.hpp
index 3936413..5d133a9 100644
--- a/src/vk/view.hpp
+++ b/src/vk/view.hpp
@@ -48,6 +48,12 @@ struct View
View(glm::vec4 region);
~View();
+
+ void
+ load_descriptor_sets(VkDescriptorPool descriptor_pool);
+
+ void
+ unload_descriptor_sets();
};
}
generated by cgit v1.2.3 (git 2.39.1) at 2024-10-18 19:33:33 +0000