From da91ed9188c4ab92fb1b3114ba3c92e45f0587bf Mon Sep 17 00:00:00 2001
From: Sebastian Gaida <gaida@ca-digit.com>
Date: Thu, 20 May 2021 15:19:32 +0200
Subject: [PATCH] [#14] add event boilerplate for swapchain recreation
added event boilerplate for swapchain recreation
needed to change window in create and constructor to not const
---
include/vkcv/Core.hpp | 12 ++++++++++--
src/vkcv/Core.cpp | 13 +++++++++++--
2 files changed, 21 insertions(+), 4 deletions(-)
diff --git a/include/vkcv/Core.hpp b/include/vkcv/Core.hpp
index 45e55515..065c21d2 100644
--- a/include/vkcv/Core.hpp
+++ b/include/vkcv/Core.hpp
@@ -33,7 +33,7 @@ namespace vkcv
*
* @param context encapsulates various Vulkan objects
*/
- Core(Context &&context, const Window &window, SwapChain swapChain, std::vector<vk::ImageView> imageViews,
+ Core(Context &&context, Window &window, SwapChain swapChain, std::vector<vk::ImageView> imageViews,
const CommandResources& commandResources, const SyncResources& syncResources) noexcept;
// explicit destruction of default constructor
Core() = delete;
@@ -53,6 +53,14 @@ namespace vkcv
SyncResources m_SyncResources;
uint32_t m_currentSwapchainImageIndex;
std::vector<vk::Framebuffer> m_TemporaryFramebuffers;
+
+ /**
+ * recreates the swapchain
+ * @param[in] width new window width
+ * @param[in] height new window hight
+ */
+ static void recreateSwapchain(int width, int height);
+
public:
/**
* Destructor of #Core destroys the Vulkan objects contained in the core's context.
@@ -107,7 +115,7 @@ namespace vkcv
* @param[in] deviceExtensions (optional) Requested device extensions
* @return New instance of #Context
*/
- static Core create(const Window &window,
+ static Core create(Window &window,
const char *applicationName,
uint32_t applicationVersion,
std::vector<vk::QueueFlagBits> queueFlags = {},
diff --git a/src/vkcv/Core.cpp b/src/vkcv/Core.cpp
index 5b019147..48871511 100644
--- a/src/vkcv/Core.cpp
+++ b/src/vkcv/Core.cpp
@@ -16,7 +16,7 @@
namespace vkcv
{
- Core Core::create(const Window &window,
+ Core Core::create(Window &window,
const char *applicationName,
uint32_t applicationVersion,
std::vector<vk::QueueFlagBits> queueFlags,
@@ -70,6 +70,10 @@ namespace vkcv
const auto defaultCommandResources = createDefaultCommandResources(context.getDevice(), graphicQueueFamilyIndex);
const auto defaultSyncResources = createDefaultSyncResources(context.getDevice());
+ window.e_resize.add([&](int width, int height){
+ recreateSwapchain(width,height);
+ });
+
return Core(std::move(context) , window, swapChain, imageViews, defaultCommandResources, defaultSyncResources);
}
@@ -78,7 +82,7 @@ namespace vkcv
return m_Context;
}
- Core::Core(Context &&context, const Window &window , SwapChain swapChain, std::vector<vk::ImageView> imageViews,
+ Core::Core(Context &&context, Window &window , SwapChain swapChain, std::vector<vk::ImageView> imageViews,
const CommandResources& commandResources, const SyncResources& syncResources) noexcept :
m_Context(std::move(context)),
m_window(window),
@@ -213,4 +217,9 @@ namespace vkcv
vk::Format Core::getSwapchainImageFormat() {
return m_swapchain.getSurfaceFormat().format;
}
+
+ void Core::recreateSwapchain(int width, int height) {
+ /* boilerplate for #34 */
+ std::cout << "Resized to : " << width << " , " << height << std::endl;
+ }
}
--
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