Slendi/lunar
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Render to offscreen image and window resizing

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Signed-off-by: Slendi <slendi@socopon.com>
This commit is contained in:
Slendi
2025-12-02 21:26:53 +02:00
parent 08cb595ed2
commit 94eb26d9bc
8 changed files with 321 additions and 34 deletions
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18
src/Application.h
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@@ -4,9 +4,12 @@
#include <SDL3/SDL_video.h>
#include <VkBootstrap.h>
#include <vk_mem_alloc.h>
#include <vulkan/vulkan_core.h>
#include "src/Logger.h"
#include "AllocatedImage.h"
#include "DeletionQueue.h"
#include "Logger.h"
namespace Lunar {
@@ -15,6 +18,8 @@ struct FrameData {
VkCommandBuffer main_command_buffer;
VkSemaphore swapchain_semaphore;
VkFence render_fence;
DeletionQueue deletion_queue;
};
constexpr unsigned FRAME_OVERLAP = 2;
@@ -31,9 +36,13 @@ private:
auto commands_init() -> void;
auto sync_init() -> void;
auto draw_background(VkCommandBuffer cmd) -> void;
auto render() -> void;
auto create_swapchain(uint32_t width, uint32_t height) -> void;
auto create_draw_image(uint32_t width, uint32_t height) -> void;
auto destroy_draw_image() -> void;
auto recreate_swapchain(uint32_t width, uint32_t height) -> void;
auto destroy_swapchain() -> void;
struct {
@@ -62,6 +71,13 @@ private:
return frames.at(frame_number % frames.size());
}
AllocatedImage draw_image {};
VkExtent2D draw_extent {};
VmaAllocator allocator;
DeletionQueue deletion_queue;
uint64_t frame_number { 0 };
} m_vk;