void VulkanBase::prepare() {
if (enableValidation)
vkDebug::setupDebugging(instance, VK_DEBUG_REPORT_ERROR_BIT_EXT | VK_DEBUG_REPORT_WARNING_BIT_EXT, NULL);
createCommandPool();
createSetupCommandBuffer();
setupSwapChain();
createCommandBuffers();
setupDepthStencil();
setupRenderPass();
createPipelineCache();
setupFrameBuffer();
flushSetupCommandBuffer();
// Recreate setup command buffer for derived class
createSetupCommandBuffer();
// Create a simple texture loader class
textureLoader = new vkTools::VulkanTextureLoader(physicalDevice, device, queue, cmdPool);
}
void VulkanExampleBase::windowResize()
{
if (!prepared)
{
return;
}
prepared = false;
// Recreate swap chain
width = destWidth;
height = destHeight;
createSetupCommandBuffer();
setupSwapChain();
// Recreate the frame buffers
vkDestroyImageView(device, depthStencil.view, nullptr);
vkDestroyImage(device, depthStencil.image, nullptr);
vkFreeMemory(device, depthStencil.mem, nullptr);
setupDepthStencil();
for (uint32_t i = 0; i < frameBuffers.size(); i++)
{
vkDestroyFramebuffer(device, frameBuffers[i], nullptr);
}
setupFrameBuffer();
flushSetupCommandBuffer();
// Command buffers need to be recreated as they may store
// references to the recreated frame buffer
destroyCommandBuffers();
createCommandBuffers();
buildCommandBuffers();
vkQueueWaitIdle(queue);
vkDeviceWaitIdle(device);
// Notify derived class
windowResized();
viewChanged();
prepared = true;
}