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Add create comand_pool and command_buffers. Fix CMake file for TestGame

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Jiga228
2025-09-29 20:00:42 +07:00
parent 958e13c6f5
commit 47bb1541ef
3 changed files with 41 additions and 5 deletions
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Core/Core/RenderEngine.cpp
+33 -2
View File
@@ -394,7 +394,7 @@ void RenderEngine::create_render_pass()
VK_CHECK(vkCreateRenderPass(device_, &render_pass_info, nullptr, &render_pass_));
}
void RenderEngine::create_graphycs_pipeline()
void RenderEngine::create_graphics_pipeline()
{
std::ifstream vertex_shader_file("Shaders/vertex.spv", std::ios::binary);
if (!vertex_shader_file.is_open())
@@ -550,6 +550,31 @@ void RenderEngine::create_framebuffers()
}
}
void RenderEngine::create_command_pool()
{
QueueFamilyIndices queue_family_indices = find_queue_family_indices(physical_device_, surface_);
VkCommandPoolCreateInfo command_pool_info{};
command_pool_info.sType = VK_STRUCTURE_TYPE_COMMAND_POOL_CREATE_INFO;
command_pool_info.queueFamilyIndex = queue_family_indices.graphycs_family.value();
command_pool_info.flags = VK_COMMAND_POOL_CREATE_RESET_COMMAND_BUFFER_BIT;
VK_CHECK(vkCreateCommandPool(device_, &command_pool_info, nullptr, &command_pool_));
}
void RenderEngine::allocate_command_buffers()
{
command_buffers_.resize(MAX_FRAMES_IN_FLIGHT);
VkCommandBufferAllocateInfo command_buffer_allocate_info{};
command_buffer_allocate_info.sType = VK_STRUCTURE_TYPE_COMMAND_BUFFER_ALLOCATE_INFO;
command_buffer_allocate_info.commandPool = command_pool_;
command_buffer_allocate_info.level = VK_COMMAND_BUFFER_LEVEL_PRIMARY;
command_buffer_allocate_info.commandBufferCount = static_cast<uint32_t>(command_buffers_.size());
VK_CHECK(vkAllocateCommandBuffers(device_, &command_buffer_allocate_info, command_buffers_.data()));
}
void RenderEngine::create_surface()
{
VK_CHECK(glfwCreateWindowSurface(instance_, window_, nullptr, &surface_));
@@ -569,11 +594,17 @@ window_(window)
create_swapchain(desired_present_mode);
create_image_views();
create_render_pass();
create_graphycs_pipeline();
create_graphics_pipeline();
}
RenderEngine::~RenderEngine()
{
if (command_buffers_.size() > 0)
vkFreeCommandBuffers(device_, command_pool_, static_cast<uint32_t>(command_buffers_.size()), command_buffers_.data());
if (command_pool_ != VK_NULL_HANDLE)
vkDestroyCommandPool(device_, command_pool_, nullptr);
for (auto& i : framebuffers_)
vkDestroyFramebuffer(device_, i, nullptr);
Core/Core/RenderEngine.h
+8 -1
View File
@@ -35,6 +35,9 @@ class RenderEngine
static const std::vector<const char*> deviceExtensions;
const int MAX_FRAMES_IN_FLIGHT = 2;
int current_frame_ = 0;
CoreInstance& core_;
GLFWwindow* window_;
VkInstance instance_ = VK_NULL_HANDLE;
@@ -52,6 +55,8 @@ class RenderEngine
VkPipelineLayout pipeline_layout_ = VK_NULL_HANDLE;
VkPipeline graphycs_pipeline_ = VK_NULL_HANDLE;
std::vector<VkFramebuffer> framebuffers_;
VkCommandPool command_pool_ = VK_NULL_HANDLE;
std::vector<VkCommandBuffer> command_buffers_;
#ifdef _DEBUG
VkResult enable_layer_validation(VkDebugUtilsMessengerCreateInfoEXT* create_info);
@@ -75,8 +80,10 @@ class RenderEngine
void create_swapchain(VkPresentModeKHR desired_present_mode);
void create_image_views();
void create_render_pass();
void create_graphycs_pipeline();
void create_graphics_pipeline();
void create_framebuffers();
void create_command_pool();
void allocate_command_buffers();
public:
// Can throw the exception