void VulkanWindow::Initialize()
{
InitializeSurface();
InitializeSwapchain();
InitializeImageViews();
InitializeDepthStencil();
InitializeFrameBuffers();
}
PickingPass::PickingPass(IRenderer* renderer, EventBroker* eb)
{
m_Renderer = renderer;
m_EventBroker = eb;
InitializeTextures();
InitializeFrameBuffers();
InitializeShaderPrograms();
}
void VulkanWindow::OnResizeViewport ( int32_t aX, int32_t aY, uint32_t aWidth, uint32_t aHeight )
{
VkSurfaceCapabilitiesKHR surface_capabilities{};
VkResult result {vkGetPhysicalDeviceSurfaceCapabilitiesKHR ( mVulkanRenderer.GetPhysicalDevice(), mVkSurfaceKHR, &surface_capabilities ) };
if ( result == VK_SUCCESS && std::memcmp ( &surface_capabilities, &mVkSurfaceCapabilitiesKHR, sizeof ( VkSurfaceCapabilitiesKHR ) ) != 0 )
{
if ( VK_SUCCESS != ( result = vkQueueWaitIdle ( mVulkanRenderer.GetQueue() ) ) )
{
std::ostringstream stream;
stream << "vkQueueWaitIdle failed: " << GetVulkanResultString ( result );
throw std::runtime_error ( stream.str().c_str() );
}
if ( VK_SUCCESS != ( result = vkDeviceWaitIdle ( mVulkanRenderer.GetDevice() ) ) )
{
std::ostringstream stream;
stream << "vkDeviceWaitIdle failed: " << GetVulkanResultString ( result );
throw std::runtime_error ( stream.str().c_str() );
}
FinalizeFrameBuffers();
FinalizeDepthStencil();
FinalizeImageViews();
InitializeSwapchain();
InitializeImageViews();
InitializeDepthStencil();
InitializeFrameBuffers();
}
mVkViewport.x = static_cast<float> ( aX );
mVkViewport.y = static_cast<float> ( aY );
mVkViewport.width = static_cast<float> ( aWidth );
mVkViewport.height = static_cast<float> ( aHeight );
// Clip Scissors to surface extents
mVkScissor.offset.x = ( aX < 0 ) ? 0 : aX;
mVkScissor.offset.y = ( aY < 0 ) ? 0 : aY;
mVkScissor.extent.width = ( aX + aWidth > mVkSurfaceCapabilitiesKHR.currentExtent.width ) ? mVkSurfaceCapabilitiesKHR.currentExtent.width : aX + aWidth;
mVkScissor.extent.height = ( aY + aHeight > mVkSurfaceCapabilitiesKHR.currentExtent.height ) ? mVkSurfaceCapabilitiesKHR.currentExtent.height : aY + aHeight;
}
