internal Engine_Camera()
{
#region //Get Instances
m_d3d = Engine_Renderer.Instance;
#endregion
SViewConstantsBuffer cbView = new SViewConstantsBuffer();
m_view = D3D11.Buffer.Create(m_d3d.m_device, D3D11.BindFlags.ConstantBuffer, ref cbView);
RecreateViewConstants();
}
internal Engine_Mesh(Engine_MeshInfo _obj)
{
#region //Get Instance of DirectX
m_d3d = Engine_Renderer.Instance;
#endregion
#region //Set Variables
m_vertexCount = _obj.vertices.Count();
m_vertexStride = SharpDX.Utilities.SizeOf <Engine_Vertex>();
m_indexCount = _obj.indices.Count();
m_indexStride = sizeof(int);
#endregion
#region //Create VertexBuffer
unsafe
{
fixed(Engine_Vertex *p = _obj.vertices.ToArray()) //Array
{
IntPtr ptr = (IntPtr)p;
m_vertexBuffer = new D3D11.Buffer(
m_d3d.m_device,
ptr,
new D3D11.BufferDescription(
m_vertexCount * m_vertexStride, //ByteWidth
D3D11.BindFlags.VertexBuffer,
D3D11.ResourceUsage.Default));
}
}
#endregion
#region //Create IndexBuffer
unsafe
{
fixed(ushort *p = _obj.indices.ToArray())
{
IntPtr ptr = (IntPtr)p;
m_indexBuffer = new D3D11.Buffer(
m_d3d.m_device,
ptr,
new D3D11.BufferDescription(
m_indexCount * m_indexStride,
D3D11.BindFlags.IndexBuffer,
D3D11.ResourceUsage.Default));
}
}
#endregion
}
internal Engine_ImGui()
{
m_d3d = Engine_Renderer.Instance;
var con = ImGui.CreateContext();
ImGui.SetCurrentContext(con);
var fonts = ImGui.GetIO().Fonts;
ImGui.GetIO().Fonts.AddFontDefault();
var io = ImGui.GetIO();
io.DisplaySize = m_d3d.m_swapChainPanel.ActualSize;
io.DisplayFramebufferScale = Vector2.One;
io.DeltaTime = (float)Engine_Time.m_watch.Elapsed.TotalSeconds;
ImGui.StyleColorsDark();
RecreateFontDeviceTexture();
}
internal Engine_Main(SwapChainPanel _swapChainPanel, TextBlock _textBlock)
{
m_render = new Engine_Renderer(_swapChainPanel);
m_input = new Engine_Input();
m_time = new Engine_Time();
m_scene = new Engine_Scene();
m_gui = new Engine_ImGui();
m_scene.Awake();
m_scene.Start();
Windows.UI.Xaml.Media.CompositionTarget.Rendering += (s, e) =>
{
m_render.Clear();
m_input.Update();
m_scene.Update();
m_scene.LateUpdate();
m_input.LateUpdate();
m_time.Update();
m_render.SetSolid();
m_scene.Render();
m_render.SetWireframe();
m_scene.Render();
m_gui.Draw();
m_render.Present();
_textBlock.Text = m_time.m_profile;
_textBlock.Text += "\n\n" + m_render.m_profile;
_textBlock.Text += "\n\n" + m_scene.m_profile;
};
}
internal Engine_Material(string _shaderFileName, string _imageFileName, bool _includeGeometryShader = false)
{
#region //Get Instances
m_d3d = Engine_Renderer.Instance;
#endregion
#region //Create InputLayout
var inputElements = new D3D11.InputElement[] {
new D3D11.InputElement("POSITION", 0, DXGI.Format.R32G32B32_Float, 0, 0),
new D3D11.InputElement("TEXCOORD", 0, DXGI.Format.R32G32_Float, D3D11.InputElement.AppendAligned, 0),
new D3D11.InputElement("NORMAL", 0, DXGI.Format.R32G32B32_Float, D3D11.InputElement.AppendAligned, 0)
};
#endregion
#region //Create VertexShader
CompilationResult vsResult;
using (vsResult = ShaderBytecode.CompileFromFile(_shaderFileName, "VS", "vs_4_0", ShaderFlags.None))
{
m_vertexShader = new D3D11.VertexShader(m_d3d.m_device, vsResult.Bytecode.Data);
m_inputLayout = new D3D11.InputLayout(m_d3d.m_device, vsResult.Bytecode, inputElements);
}
#endregion
#region //Create PixelShader
using (var psResult = ShaderBytecode.CompileFromFile(_shaderFileName, "PS", "ps_4_0", ShaderFlags.None))
m_pixelShader = new D3D11.PixelShader(m_d3d.m_device, psResult.Bytecode.Data);
#endregion
#region //Create GeometryShader
if (_includeGeometryShader)
{
using (var psResult = ShaderBytecode.CompileFromFile(_shaderFileName, "GS", "gs_4_0", ShaderFlags.None))
m_geometryShader = new D3D11.GeometryShader(m_d3d.m_device, psResult.Bytecode.Data);
}
#endregion
#region //Create ConstantBuffers for Model
SPerModelConstantBuffer cbModel = new SPerModelConstantBuffer();
D3D11.BufferDescription bufferDescription = new D3D11.BufferDescription
{
BindFlags = D3D11.BindFlags.ConstantBuffer,
CpuAccessFlags = D3D11.CpuAccessFlags.Write,
Usage = D3D11.ResourceUsage.Dynamic,
};
m_model = D3D11.Buffer.Create(m_d3d.m_device, D3D11.BindFlags.ConstantBuffer, ref cbModel);
#endregion
#region //Create Texture and Sampler
var texture = Engine_ImgLoader.CreateTexture2DFromBitmap(m_d3d.m_device, Engine_ImgLoader.LoadBitmap(new SharpDX.WIC.ImagingFactory2(), _imageFileName));
m_resourceView = new D3D11.ShaderResourceView(m_d3d.m_device, texture);
D3D11.SamplerStateDescription samplerStateDescription = new D3D11.SamplerStateDescription
{
Filter = D3D11.Filter.Anisotropic,
AddressU = D3D11.TextureAddressMode.Clamp,
AddressV = D3D11.TextureAddressMode.Clamp,
AddressW = D3D11.TextureAddressMode.Clamp,
ComparisonFunction = D3D11.Comparison.Always,
MaximumAnisotropy = 16,
MinimumLod = 0,
MaximumLod = float.MaxValue,
};
m_sampler = new D3D11.SamplerState(m_d3d.m_device, samplerStateDescription);
#endregion
}
