public VulkanExample
(
IMgGraphicsConfiguration configuration,
IMgSwapchainCollection swapchains,
IMgGraphicsDevice graphicsDevice,
IMgPresentationLayer presentationLayer,
ITriangleDemoShaderPath shaderPath
)
{
mConfiguration = configuration;
mSwapchains = swapchains;
mGraphicsDevice = graphicsDevice;
mPresentationLayer = presentationLayer;
mTrianglePath = shaderPath;
mWidth = 1280U;
mHeight = 720U;
try
{
mConfiguration.Initialize(mWidth, mHeight);
InitSwapchain(mWidth, mHeight);
Prepare();
}
catch (Exception ex)
{
throw ex;
}
}
public MgGraphicsConfigurationManager(
IMgGraphicsConfiguration configuration,
IMgSwapchainCollection swapchains,
IMgGraphicsDevice graphicsDevice,
IMgPresentationLayer presentationLayer
)
{
mConfiguration = configuration;
mSwapchains = swapchains;
mGraphicsDevice = graphicsDevice;
mPresentationLayer = presentationLayer;
}
public SpinningCube(
IMgGraphicsConfiguration configuration,
IMgSwapchainCollection swapchains,
IMgGraphicsDevice graphicsDevice,
IMgPresentationLayer presentationLayer
)
{
mConfiguration = configuration;
mSwapchains = swapchains;
mGraphicsDevice = graphicsDevice;
mPresentationLayer = presentationLayer;
mWidth = 640;
mHeight = 480;
mConfiguration.Initialize(mWidth, mHeight);
SetupGraphicsDevice();
InitializeMesh();
InitializeUniforms();
InitializeRenderCommandBuffers();
InitializeGraphicsPipeline();
}
public void Prepare(IMgGraphicsConfiguration configuration, IMgGraphicsDevice screen)
{
var loader = new Loader();
var dataLoader = new DataLoader();
var device = configuration.Device;
using (var fs = File.Open("Data/Triangle.gltf", FileMode.Open))
{
// load model file
var model = glTFLoader.Interface.LoadModel(fs);
// load meta data
var metaData = loader.LoadMetaData(model);
// load data
var data = dataLoader.LoadData(".", model);
var staticRequest = new MgStorageBlockAllocationRequest();
// allocate partitions for static data
// mesh
var meshLocations = AllocateMeshes(staticRequest, metaData.Meshes, metaData.Accessors, metaData.BufferViews);
var meshPrimitives = ExtractMeshPrimitives(metaData.Materials,
out MgtfMaterial[] sceneMaterials,
metaData.Meshes,
meshLocations);
// images
var images = ExamineImages(data.Images, data.Buffers);
// initialize static data storage
var staticCreateInfo = new MgOptimizedStorageCreateInfo
{
Allocations = staticRequest.ToArray(),
};
mStaticStorage = mBuilder.Build(staticCreateInfo);
// build static artifacts
// render target
// descriptor set layout + pipeline layout
var pass = new ScenePass
{
RenderTarget = screen,
Effects = new[] {
new ScenePassEffect
{
Factory = mPbrFactory,
EffectLayout = mPbrFactory.CreateEffectLayout(configuration.Device),
}
}
};
pass.Initialize(
configuration.Device,
meshPrimitives,
sceneMaterials);
// allocate dynamic data
var dynamicRequest = new MgStorageBlockAllocationRequest();
var limits = new MgPhysicalDeviceLimits();
var worldData = AllocateWorldData(dynamicRequest, limits.MaxUniformBufferRange);
var storageIndices = AllocateMaterials(sceneMaterials, dynamicRequest, limits);
// per instance data
// build dynamic artifacts
// semaphores
// fences
// descriptor sets
// initialize dynamic data storage
// copy data across
// buffers
// images
// map dynamic data
// build command buffers
}
}