kraken_engine/kraken
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

Vulkan Refactoring - Implemented KRSwapchain

Browse Source
This commit is contained in:
Kearwood Gilbert
2022-04-03 21:49:54 -07:00
parent c58487c00f
commit f48fb5b14f
10 changed files with 420 additions and 260 deletions
Download Patch File Download Diff File Expand all files Collapse all files

11
kraken/KRPresentationThread.cpp
View File

@@ -31,6 +31,7 @@
#include "KRPresentationThread.h"
#include "KRRenderPass.h"
#include "KRSwapchain.h"
KRPresentationThread::KRPresentationThread(KRContext& context)
: KRContextObject(context)
@@ -116,15 +117,15 @@ void KRPresentationThread::renderFrame()
break;
}
bool resized = false;
if (surface.m_swapChainExtent.width != surfaceCapabilities.currentExtent.width ||
surface.m_swapChainExtent.height != surfaceCapabilities.currentExtent.height) {
if (surface.m_swapChain->m_extent.width != surfaceCapabilities.currentExtent.width ||
surface.m_swapChain->m_extent.height != surfaceCapabilities.currentExtent.height) {
// We can't rely on VK_ERROR_OUT_OF_DATE_KHR to always signal when a resize has happend.
// This must also be checked for explicitly.
resized = true;
}
uint32_t imageIndex = 0;
VkResult result = vkAcquireNextImageKHR(device.m_logicalDevice, surface.m_swapChain, UINT64_MAX, surface.m_imageAvailableSemaphore, VK_NULL_HANDLE, &imageIndex);
VkResult result = vkAcquireNextImageKHR(device.m_logicalDevice, surface.m_swapChain->m_swapChain, UINT64_MAX, surface.m_imageAvailableSemaphore, VK_NULL_HANDLE, &imageIndex);
if (result == VK_ERROR_OUT_OF_DATE_KHR || result == VK_SUBOPTIMAL_KHR || resized) {
// TODO - Must explicitly detect resize and trigger swapchain re-creation as well
@@ -154,7 +155,7 @@ void KRPresentationThread::renderFrame()
// TODO - This needs to be moved to the Render thread...
float deltaTime = 0.005; // TODO - Replace dummy value
if (scene) {
scene->renderFrame(commandBuffer, surface, 0, deltaTime, surface.m_swapChainExtent.width, surface.m_swapChainExtent.height);
scene->renderFrame(commandBuffer, surface, 0, deltaTime, surface.m_swapChain->m_extent.width, surface.m_swapChain->m_extent.height);
}
if (vkEndCommandBuffer(commandBuffer) != VK_SUCCESS) {
@@ -187,7 +188,7 @@ void KRPresentationThread::renderFrame()
presentInfo.waitSemaphoreCount = 1;
presentInfo.pWaitSemaphores = signalSemaphores;
presentInfo.swapchainCount = 1;
presentInfo.pSwapchains = &surface.m_swapChain;
presentInfo.pSwapchains = &surface.m_swapChain->m_swapChain;
presentInfo.pImageIndices = &imageIndex;
presentInfo.pResults = nullptr;
vkQueuePresentKHR(device.m_graphicsQueue, &presentInfo);