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Command pool and buffers

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Abdelrahman Said
2026-06-14 16:22:45 +01:00
parent 9461db6ae7
commit 14bd1a9271
1 changed files with 18 additions and 1 deletions
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main.cpp
+18 -1
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@@ -70,6 +70,7 @@ typedef Vertex *VertexArray;
typedef ShaderDataBuffer *ShaderDataBufferArray;
typedef VkFence *VkFenceArray;
typedef VkSemaphore *VkSemaphoreArray;
typedef VkCommandBuffer *VkCommandBufferArray;
wapp_intern inline void check(VkResult result);
wapp_intern inline void check_swapchain(VkResult result);
@@ -109,6 +110,8 @@ wapp_intern ShaderDataBufferArray shader_data_bufs;
wapp_intern VkFenceArray fences;
wapp_intern VkSemaphoreArray image_acquired_semaphores;
wapp_intern VkSemaphoreArray render_completed_semaphores = nullptr;
wapp_intern VkCommandPool command_pool = VK_NULL_HANDLE;
wapp_intern VkCommandBufferArray command_buffers;
int main() {
// {{{ Initialisation
@@ -569,8 +572,20 @@ int main() {
}
// }}}
// Command Pool {{{
// Command Pool & Buffers {{{
VkCommandPoolCreateInfo pool_create_info = {};
pool_create_info.sType = VK_STRUCTURE_TYPE_COMMAND_POOL_CREATE_INFO;
pool_create_info.flags = VK_COMMAND_POOL_CREATE_RESET_COMMAND_BUFFER_BIT;
pool_create_info.queueFamilyIndex = queue_family_index;
check(vkCreateCommandPool(device, &pool_create_info, NULL, &command_pool));
command_buffers = wapp_array_with_capacity(VkCommandBuffer, max_frames_in_flight, ARRAY_INIT_FILLED);
VkCommandBufferAllocateInfo buffer_alloc_info = {};
buffer_alloc_info.sType = VK_STRUCTURE_TYPE_COMMAND_BUFFER_ALLOCATE_INFO;
buffer_alloc_info.commandPool = command_pool;
buffer_alloc_info.commandBufferCount = max_frames_in_flight;
check(vkAllocateCommandBuffers(device, &buffer_alloc_info, command_buffers));
// }}}
// {{{ Render Loop
@@ -592,6 +607,8 @@ int main() {
// }}}
// {{{ Cleanup
vkFreeCommandBuffers(device, command_pool, max_frames_in_flight, command_buffers);
vkDestroyCommandPool(device, command_pool, NULL);
for (u32 i = 0; i < swapchain_image_count; ++i) {
vkDestroySemaphore(device, render_completed_semaphores[i], NULL);
}