// TODO: Abstract Resource Crreation for Uniforms, Vertex Layouts, Disposing
override protected void CreateResources()
{
RgbaFloat lightColor = RgbaFloat.LightGrey;
var lightLookAt = new Vector4(0, 0, 0, 1);
var lightCam = new OrthographicCamera(35, 35, Light.DEFAULT_POSITION, lightLookAt);
_sceneRuntimeState.Light = new Light(lightCam, lightColor, 0.1f);
// string filePath = Path.Combine(AppContext.BaseDirectory, "Models/sphere.obj");
//string filePath = Path.Combine(AppContext.BaseDirectory, "Models/300_polygon_sphere_100mm.STL");
// string filePath = "Models/sphere_centered.obj";
string filePath = "Models/chinesedragon.dae";
// string filePath = "Models/Box.dae";
_model = AssimpLoader.LoadFromFileWithRealtimeMaterial <VertexPositionNormal>(AppContext.BaseDirectory, filePath, VertexPositionNormal.HenzaiType);
//GeometryUtils.GenerateSphericalTextureCoordinatesFor(_model.meshes[0]);
/// Uniform 1 - Camera
_cameraProjViewBuffer = _factory.CreateBuffer(new BufferDescription(Camera.SizeInBytes, BufferUsage.UniformBuffer | BufferUsage.Dynamic));
var resourceLayoutElementDescription = new ResourceLayoutElementDescription("projViewWorld", ResourceKind.UniformBuffer, ShaderStages.Vertex);
ResourceLayoutElementDescription[] resourceLayoutElementDescriptions = { resourceLayoutElementDescription };
var resourceLayoutDescription = new ResourceLayoutDescription(resourceLayoutElementDescriptions);
BindableResource[] bindableResources = new BindableResource[] { _cameraProjViewBuffer };
_cameraResourceLayout = _factory.CreateResourceLayout(resourceLayoutDescription);
var resourceSetDescription = new ResourceSetDescription(_cameraResourceLayout, bindableResources);
_cameraResourceSet = _factory.CreateResourceSet(resourceSetDescription);
// Uniform 2 - Material
_materialBuffer = _factory.CreateBuffer(new BufferDescription(RealtimeMaterial.SizeInBytes, BufferUsage.UniformBuffer));
var resourceLayoutElementDescriptionMaterial = new ResourceLayoutElementDescription("material", ResourceKind.UniformBuffer, ShaderStages.Fragment);
ResourceLayoutElementDescription[] resourceLayoutElementDescriptionsMaterial = { resourceLayoutElementDescriptionMaterial };
var resourceLayoutDescriptionMaterial = new ResourceLayoutDescription(resourceLayoutElementDescriptionsMaterial);
BindableResource[] bindableResourcesMaterial = new BindableResource[] { _materialBuffer };
_materialResourceLayout = _factory.CreateResourceLayout(resourceLayoutDescriptionMaterial);
var resourceSetDescriptionMaterial = new ResourceSetDescription(_materialResourceLayout, bindableResourcesMaterial);
_materialResourceSet = _factory.CreateResourceSet(resourceSetDescriptionMaterial);
// Uniform 3 - Light
_lightBuffer = _factory.CreateBuffer(new BufferDescription(Light.SizeInBytes, BufferUsage.UniformBuffer));
var resourceLayoutElementDescriptionLight = new ResourceLayoutElementDescription("light", ResourceKind.UniformBuffer, ShaderStages.Fragment);
ResourceLayoutElementDescription[] resourceLayoutElementDescriptionsLight = { resourceLayoutElementDescriptionLight };
var resourceLayoutDescriptionLight = new ResourceLayoutDescription(resourceLayoutElementDescriptionsLight);
BindableResource[] bindableResourcesLight = new BindableResource[] { _lightBuffer };
_lightResourceLayout = _factory.CreateResourceLayout(resourceLayoutDescriptionLight);
var resourceSetDescriptionLight = new ResourceSetDescription(_lightResourceLayout, bindableResourcesLight);
_lightResourceSet = _factory.CreateResourceSet(resourceSetDescriptionLight);
for (int i = 0; i < _model.MeshCount; i++)
{
var mesh = _model.GetMesh(i);
DeviceBuffer vertexBuffer
= _factory.CreateBuffer(new BufferDescription(mesh.Vertices.LengthUnsigned() * VertexPositionNormal.SizeInBytes, BufferUsage.VertexBuffer));
DeviceBuffer indexBuffer
= _factory.CreateBuffer(new BufferDescription(mesh.Indices.LengthUnsigned() * sizeof(ushort), BufferUsage.IndexBuffer));
_vertexBuffers.Add(vertexBuffer);
_indexBuffers.Add(indexBuffer);
GraphicsDevice.UpdateBuffer(vertexBuffer, 0, mesh.Vertices);
GraphicsDevice.UpdateBuffer(indexBuffer, 0, mesh.Indices);
}
VertexLayoutDescription vertexLayout
= new VertexLayoutDescription(
new VertexElementDescription("Position", VertexElementSemantic.Position, VertexElementFormat.Float3),
new VertexElementDescription("Normal", VertexElementSemantic.Normal, VertexElementFormat.Float3)
//new VertexElementDescription("UV",VertexElementSemantic.TextureCoordinate,VertexElementFormat.Float2)
);
_vertexShader = IO.LoadShader("Phong", ShaderStages.Vertex, GraphicsDevice);
_fragmentShader = IO.LoadShader("Phong", ShaderStages.Fragment, GraphicsDevice);
GraphicsPipelineDescription pipelineDescription = new GraphicsPipelineDescription()
{
BlendState = BlendStateDescription.SingleOverrideBlend,
DepthStencilState = DepthStencilStateDescription.DepthOnlyLessEqual,
RasterizerState = new RasterizerStateDescription(
cullMode: FaceCullMode.Back,
fillMode: PolygonFillMode.Solid, // Wireframe doesnt seem to work with metal
frontFace: FrontFace.Clockwise,
depthClipEnabled: true,
scissorTestEnabled: false
),
PrimitiveTopology = PrimitiveTopology.TriangleList,
//ResourceLayouts = new ResourceLayout[] {_cameraResourceLayout,_materialResourceLayout,_lightResourceLayout},
ResourceLayouts = new ResourceLayout[] { _cameraResourceLayout, _lightResourceLayout, _materialResourceLayout },
ShaderSet = new ShaderSetDescription(
vertexLayouts: new VertexLayoutDescription[] { vertexLayout },
shaders: new Shader[] { _vertexShader, _fragmentShader }
),
Outputs = GraphicsDevice.SwapchainFramebuffer.OutputDescription
};
_pipeline = _factory.CreateGraphicsPipeline(pipelineDescription);
}
override protected void CreateResources()
{
RgbaFloat lightColor = RgbaFloat.White;
// RgbaFloat lightColor = RgbaFloat.LightGrey;
//var lightPos = new Vector4(-0.5f,0.1f,10,1);
var lightPos = new Vector4(0.0f, 0.0f, 0, 1);
var lookAt = new Vector4(0, 0, 0, 1) - new Vector4(0, 1, 0, 1);
//var lightCam = new OrthographicCamera(50.0f, 50.0f, lightPos, lookAt);
//_sceneRuntimeState.Light = new Light(lightCam,lightColor,0.1f);
_sceneRuntimeState.Camera = Camera;
_sceneRuntimeState.SpotLight = Light.NO_POINTLIGHT;
var omniCameras = CubeMap.GenerateOmniCameras(lightPos, 1024, 1024);
_sceneRuntimeState.OmniLights = Light.GenerateOmniLights(omniCameras, lightColor, 0.1f);
// string filePath = Path.Combine(AppContext.BaseDirectory, "armor/armor.dae");
// string filePath = Path.Combine(AppContext.BaseDirectory, "nanosuit/nanosuit.obj");
var scale = Matrix4x4.CreateScale(0.05f, 0.05f, 0.05f);
//var scale = Matrix4x4.CreateScale(1.00f,1.00f,1.00f);
string filePath = "models/chinesedragon.dae";
// string filePath = "Models/Box.dae";
var model = AssimpLoader.LoadFromFileWithRealtimeMaterial <VertexPositionNormal>(AppContext.BaseDirectory, filePath, VertexPositionNormal.HenzaiType);
var newModelTranslation = Matrix4x4.CreateTranslation(new Vector3(0, 20, 0));
var modelRuntimeState
= new ModelRuntimeDescriptor <VertexPositionNormal>(model, "PhongOmni", "PhongOmni", VertexRuntimeTypes.VertexPositionNormal, PrimitiveTopology.TriangleList, new RenderDescription(RenderFlags.NORMAL | RenderFlags.OMNI_SHADOW_MAPS), new InstancingRenderDescription(RenderFlags.NONE, InstancingDataFlags.EMPTY));
modelRuntimeState.CallVertexLayoutGeneration += ResourceGenerator.GenerateVertexLayoutForPN;
model.SetNewWorldTransformation(ref newModelTranslation, true);
//TODO: Write method to remove ambient terms
var sponzaModels = AssimpLoader.LoadRealtimeModelsFromFile(AppContext.BaseDirectory, "sponza/sponza.obj");
var sponzaPNTTB = sponzaModels.modelPNTTB;
var sponzaPC = sponzaModels.modelPC;
for (int i = 0; i < sponzaPNTTB.MaterialCount; i++)
{
sponzaPNTTB.GetMaterial(i).ambient = new Vector4(0.3f, 0.3f, 0.3f, 1.0f);
}
for (int i = 0; i < sponzaPC.MaterialCount; i++)
{
sponzaPC.GetMaterial(i).ambient = new Vector4(0.3f, 0.3f, 0.3f, 1.0f);
}
sponzaPNTTB.SetNewWorldTransformation(ref scale, true);
sponzaPC.SetNewWorldTransformation(ref scale, true);
var sponzaRuntimeState //TOOD: Omni Fragment shader produces a runtime error
= new ModelRuntimeDescriptor <VertexPositionNormalTextureTangentBitangent>(sponzaPNTTB, "PhongBitangentTextureOmni", "PhongBitangentTextureOmni", VertexRuntimeTypes.VertexPositionNormalTextureTangentBitangent, PrimitiveTopology.TriangleList, new RenderDescription(RenderFlags.NORMAL | RenderFlags.OMNI_SHADOW_MAPS), new InstancingRenderDescription(RenderFlags.NONE, InstancingDataFlags.EMPTY));
sponzaRuntimeState.CallVertexLayoutGeneration += ResourceGenerator.GenerateVertexLayoutForPNTTB;
sponzaRuntimeState.CallSamplerGeneration += ResourceGenerator.GenerateTriLinearSampler;
sponzaRuntimeState.CallTextureResourceLayoutGeneration += ResourceGenerator.GenerateTextureResourceLayoutForNormalMapping;
sponzaRuntimeState.CallTextureResourceSetGeneration += ResourceGenerator.GenerateTextureResourceSetForNormalMapping;
var sponzaRuntimeStateColorOnly = new ModelRuntimeDescriptor <VertexPositionColor>(sponzaPC, "Color", "Color", VertexRuntimeTypes.VertexPositionColor, PrimitiveTopology.TriangleList, new RenderDescription(RenderFlags.NORMAL | RenderFlags.OMNI_SHADOW_MAPS), new InstancingRenderDescription(RenderFlags.NONE, InstancingDataFlags.EMPTY));
sponzaRuntimeStateColorOnly.CallVertexLayoutGeneration += ResourceGenerator.GenerateVertexLayoutForPC;
///
var floor = new Model <VertexPositionNormalTextureTangentBitangent, RealtimeMaterial>("paving/", GeometryFactory.GenerateQuadPNTTB_XY(), new RealtimeMaterial());
var floorMeshZero = floor.GetMesh(0);
var flootMaterialZero = floor.GetMaterial(0);
flootMaterialZero.textureDiffuse = "pavingColor.jpg";
flootMaterialZero.textureNormal = "pavingNorm.jpg";
flootMaterialZero.ambient = new Vector4(0.3f, 0.3f, 0.3f, 1.0f);
var floorTranslation = Matrix4x4.CreateTranslation(-6, 0, -7);
var floorScale = Matrix4x4.CreateScale(100.0f, 100.0f, 1);
var newTrans = Matrix4x4.Multiply(floorScale, floorTranslation);
floor.SetNewWorldTransformation(ref floorTranslation, true);
var floorRuntimeState = new ModelRuntimeDescriptor <VertexPositionNormalTextureTangentBitangent>(floor, "PhongBitangentTextureOmni", "PhongBitangentTextureOmni", VertexRuntimeTypes.VertexPositionNormalTextureTangentBitangent, PrimitiveTopology.TriangleStrip, new RenderDescription(RenderFlags.NORMAL | RenderFlags.OMNI_SHADOW_MAPS), new InstancingRenderDescription(RenderFlags.NONE, InstancingDataFlags.EMPTY));
floorRuntimeState.CallVertexLayoutGeneration += ResourceGenerator.GenerateVertexLayoutForPNTTB;
floorRuntimeState.CallTextureResourceLayoutGeneration += ResourceGenerator.GenerateTextureResourceLayoutForNormalMapping;
floorRuntimeState.CallTextureResourceSetGeneration += ResourceGenerator.GenerateTextureResourceSetForNormalMapping;
floorRuntimeState.CallSamplerGeneration += ResourceGenerator.GenerateTriLinearSampler;
/////
var floor2 = new Model <VertexPositionNormalTextureTangentBitangent, RealtimeMaterial>("paving/", GeometryFactory.GenerateQuadPNTTB_XZ(), new RealtimeMaterial());
var floorMeshZero2 = floor2.GetMesh(0);
var flootMaterialZero2 = floor2.GetMaterial(0);
flootMaterialZero2.textureDiffuse = "pavingColor.jpg";
flootMaterialZero2.textureNormal = "pavingNorm.jpg";
flootMaterialZero2.ambient = new Vector4(0.3f, 0.3f, 0.3f, 1.0f);
var floorTranslation2 = Matrix4x4.CreateTranslation(0, -5, 0);
var floorScale2 = Matrix4x4.CreateScale(100.0f, 1.0f, 100.0f);
var newTrans2 = Matrix4x4.Multiply(floorScale2, floorTranslation2);
floor2.SetNewWorldTransformation(ref newTrans2, true);
var floorRuntimeState2 = new ModelRuntimeDescriptor <VertexPositionNormalTextureTangentBitangent>(floor2, "PhongBitangentTextureOmni", "PhongBitangentTextureOmni", VertexRuntimeTypes.VertexPositionNormalTextureTangentBitangent, PrimitiveTopology.TriangleStrip, new RenderDescription(RenderFlags.NORMAL | RenderFlags.OMNI_SHADOW_MAPS), new InstancingRenderDescription(RenderFlags.NONE, InstancingDataFlags.EMPTY));
floorRuntimeState2.CallVertexLayoutGeneration += ResourceGenerator.GenerateVertexLayoutForPNTTB;
floorRuntimeState2.CallTextureResourceLayoutGeneration += ResourceGenerator.GenerateTextureResourceLayoutForNormalMapping;
floorRuntimeState2.CallTextureResourceSetGeneration += ResourceGenerator.GenerateTextureResourceSetForNormalMapping;
floorRuntimeState2.CallSamplerGeneration += ResourceGenerator.GenerateTriLinearSampler;
//
var skyBox = new Model <VertexPosition, RealtimeMaterial>("cloudtop", GeometryFactory.GenerateCube(true), new RealtimeMaterial());
var skyBoxMaterial = skyBox.GetMaterial(0);
skyBoxMaterial.AssignCubemapPaths("cloudtop_ft.png", "cloudtop_bk.png", "cloudtop_lf.png", "cloudtop_rt.png", "cloudtop_up.png", "cloudtop_dn.png");
_skyBoxRuntimeState = new ModelRuntimeDescriptor <VertexPosition>(skyBox, "Skybox", "Skybox", VertexRuntimeTypes.VertexPosition, PrimitiveTopology.TriangleList, new RenderDescription(RenderFlags.NORMAL), new InstancingRenderDescription(RenderFlags.NONE, InstancingDataFlags.EMPTY));
_skyBoxRuntimeState.CallVertexLayoutGeneration += ResourceGenerator.GenerateVertexLayoutForP;
_skyBoxRuntimeState.CallSamplerGeneration += ResourceGenerator.GenerateBiLinearSampler;
_skyBoxRuntimeState.CallTextureResourceLayoutGeneration += ResourceGenerator.GenerateTextureResourceLayoutForCubeMapping;
_skyBoxRuntimeState.CallTextureResourceSetGeneration += ResourceGenerator.GenerateTextureResourceSetForCubeMapping;
_sun = new Model <VertexPositionNormal, RealtimeMaterial>(string.Empty, GeometryFactory.GenerateSphereNormal(100, 100, 0.3f), new RealtimeMaterial());
_sun.GetMaterial(0).ambient = lightColor.ToVector4();
Vector3 newTranslation = new Vector3(lightPos.X, lightPos.Y, lightPos.Z);
_sun.SetNewWorldTranslation(ref newTranslation, true);
var sunRuntimeState = new ModelRuntimeDescriptor <VertexPositionNormal>(_sun, "PhongNoShadow", "PhongNoShadow", VertexRuntimeTypes.VertexPositionNormal, PrimitiveTopology.TriangleList, new RenderDescription(RenderFlags.NORMAL), new InstancingRenderDescription(RenderFlags.NONE, InstancingDataFlags.EMPTY));
sunRuntimeState.CallVertexLayoutGeneration += ResourceGenerator.GenerateVertexLayoutForPN;
var _sun2 = new Model <VertexPositionNormal, RealtimeMaterial>(string.Empty, GeometryFactory.GenerateSphereNormal(100, 100, 0.5f), new RealtimeMaterial());
_sun2.GetMaterial(0).ambient = lightColor.ToVector4();
Vector3 newTranslation2 = new Vector3(5, -2, 1);
_sun2.SetNewWorldTranslation(ref newTranslation2, true);
var sunRuntimeState2 = new ModelRuntimeDescriptor <VertexPositionNormal>(_sun2, "PhongOmni", "PhongOmni", VertexRuntimeTypes.VertexPositionNormal, PrimitiveTopology.TriangleList, new RenderDescription(RenderFlags.NORMAL | RenderFlags.OMNI_SHADOW_MAPS), new InstancingRenderDescription(RenderFlags.NONE, InstancingDataFlags.EMPTY));
sunRuntimeState2.CallVertexLayoutGeneration += ResourceGenerator.GenerateVertexLayoutForPN;
var _sun3 = new Model <VertexPositionNormal, RealtimeMaterial>(string.Empty, GeometryFactory.GenerateSphereNormal(100, 100, 0.5f), new RealtimeMaterial());
_sun3.GetMaterial(0).ambient = lightColor.ToVector4();
Vector3 newTranslation3 = new Vector3(-5, 0, -3.0f);
_sun3.SetNewWorldTranslation(ref newTranslation3, true);
var sunRuntimeState3 = new ModelRuntimeDescriptor <VertexPositionNormal>(_sun3, "PhongOmni", "PhongOmni", VertexRuntimeTypes.VertexPositionNormal, PrimitiveTopology.TriangleList, new RenderDescription(RenderFlags.NORMAL | RenderFlags.OMNI_SHADOW_MAPS), new InstancingRenderDescription(RenderFlags.NONE, InstancingDataFlags.EMPTY));
sunRuntimeState3.CallVertexLayoutGeneration += ResourceGenerator.GenerateVertexLayoutForPN;
var _sun4 = new Model <VertexPositionNormal, RealtimeMaterial>(string.Empty, GeometryFactory.GenerateSphereNormal(100, 100, 0.2f), new RealtimeMaterial());
_sun4.GetMaterial(0).ambient = lightColor.ToVector4();
Vector3 newTranslation4 = new Vector3(0, -2, 0.0f);
_sun4.SetNewWorldTranslation(ref newTranslation4, true);
var sunRuntimeState4 = new ModelRuntimeDescriptor <VertexPositionNormal>(_sun4, "PhongOmni", "PhongOmni", VertexRuntimeTypes.VertexPositionNormal, PrimitiveTopology.TriangleList, new RenderDescription(RenderFlags.NORMAL | RenderFlags.OMNI_SHADOW_MAPS), new InstancingRenderDescription(RenderFlags.NONE, InstancingDataFlags.EMPTY));
sunRuntimeState4.CallVertexLayoutGeneration += ResourceGenerator.GenerateVertexLayoutForPN;
//TODO: Automate this
//_modelPNTTBDescriptorList.Add(sponzaRuntimeState);
_modelPNTTBDescriptorList.Add(floorRuntimeState);
//Rendering this seems to crate aretfacts on the other floor
_modelPNTTBDescriptorList.Add(floorRuntimeState2);
//_modelPCDescriptorList.Add(sponzaRuntimeStateColorOnly);
//_modelPDescriptorList.Add(_skyBoxRuntimeState);
_modelPNDescriptorList.Add(sunRuntimeState3);
_modelPNDescriptorList.Add(sunRuntimeState);
_modelPNDescriptorList.Add(sunRuntimeState2);
_modelPNDescriptorList.Add(sunRuntimeState4);
//_modelPNDescriptorList.Add(modelRuntimeState);
InstanceData[] instancingData = { InstanceData.NO_DATA };
//TODO: Abstrct this
foreach (var modelDescriptor in _modelPNTTBDescriptorList)
{
FillRuntimeDescriptor(modelDescriptor, _sceneRuntimeState, instancingData);
PNTTBRuntimeGeometry.AddModel(modelDescriptor);
}
foreach (var modelDescriptor in _modelPNDescriptorList)
{
FillRuntimeDescriptor(modelDescriptor, _sceneRuntimeState, instancingData);
PNRuntimeGeometry.AddModel(modelDescriptor);
}
foreach (var modelDescriptor in _modelPTDescriptorList)
{
FillRuntimeDescriptor(modelDescriptor, _sceneRuntimeState, instancingData);
PTRuntimeGeometry.AddModel(modelDescriptor);
}
foreach (var modelDescriptor in _modelPCDescriptorList)
{
FillRuntimeDescriptor(modelDescriptor, _sceneRuntimeState, instancingData);
PCRuntimeGeometry.AddModel(modelDescriptor);
}
foreach (var modelDescriptor in _modelPDescriptorList)
{
FillRuntimeDescriptor(modelDescriptor, _sceneRuntimeState, instancingData);
PRuntimeGeometry.AddModel(modelDescriptor);
}
}
override protected void CreateResources()
{
// RgbaFloat lightColor = RgbaFloat.Orange;
RgbaFloat lightColor = RgbaFloat.LightGrey;
var lightPos = new Vector4(10, 20, 0, 1);
var meshPos = new Vector4(0, 0, 0, 1);
var lookAt = meshPos - lightPos;
//TODO: Position seems to be buggy
var lightCam = new OrthographicCamera(50, 50, lightPos, lookAt);
_sceneRuntimeState.Light = new Light(lightCam, lightColor, 0.1f);
_sceneRuntimeState.Camera = Camera;
_sceneRuntimeState.SpotLight = Light.NO_POINTLIGHT;
// string filePath = Path.Combine(AppContext.BaseDirectory, "armor/armor.dae");
// string filePath = Path.Combine(AppContext.BaseDirectory, "nanosuit/nanosuit.obj");
_nanosuit = AssimpLoader.LoadFromFileWithRealtimeMaterial <VertexPositionNormalTextureTangentBitangent>(AppContext.BaseDirectory, "nanosuit/nanosuit.obj", VertexPositionNormalTextureTangentBitangent.HenzaiType);
// _nanosuit.SetAmbientForAllMeshes(new Vector4(0.1f,0.1f,0.1f,1.0f));
// _model = AssimpLoader.LoadFromFile<VertexPositionNormalTextureTangentBitangent>(AppContext.BaseDirectory,"sponza/sponza.obj",VertexPositionNormalTextureTangentBitangent.HenzaiType);
GeometryUtils.GenerateTangentAndBitagentSpaceFor(_nanosuit);
// GeometryUtils.CheckTBN(_model);
// var sun = new Model<VertexPositionNormalTextureTangentBitangent>("water",GeometryFactory.generateSphereTangentBitangent(100,100,1));
_sun = new Model <VertexPositionNormal, RealtimeMaterial>(string.Empty, GeometryFactory.GenerateSphereNormal(100, 100, 1), new RealtimeMaterial());
var meshZero = _sun.GetMesh(0);
var materialZero = _sun.GetMaterial(0);
materialZero.textureDiffuse = "Water.jpg";
materialZero.textureNormal = "WaterNorm.jpg";
materialZero.ambient = lightColor.ToVector4();
// _sun.meshes[0].TryGetMaterial().ambient = lightColor.ToVector4();
Vector3 newTranslation = new Vector3(lightPos.X, lightPos.Y, lightPos.Z);
_sun.SetNewWorldTranslation(ref newTranslation, true);
var nanoSuitRuntimeState
= new ModelRuntimeDescriptor <VertexPositionNormalTextureTangentBitangent>(_nanosuit, "PhongBitangentTexture", "PhongBitangentTexture", VertexRuntimeTypes.VertexPositionNormalTextureTangentBitangent, PrimitiveTopology.TriangleList, new RenderDescription(RenderFlags.NORMAL | RenderFlags.SHADOW_MAP), new InstancingRenderDescription(RenderFlags.NONE, InstancingDataFlags.EMPTY));
nanoSuitRuntimeState.CallVertexLayoutGeneration += ResourceGenerator.GenerateVertexLayoutForPNTTB;
nanoSuitRuntimeState.CallSamplerGeneration += ResourceGenerator.GenerateTriLinearSampler;
nanoSuitRuntimeState.CallTextureResourceLayoutGeneration += ResourceGenerator.GenerateTextureResourceLayoutForNormalMapping;
nanoSuitRuntimeState.CallTextureResourceSetGeneration += ResourceGenerator.GenerateTextureResourceSetForNormalMapping;
// var sunRuntimeState = new ModelRuntimeState<VertexPositionNormalTextureTangentBitangent>(sun,"PhongBitangentTexture","PhongBitangentTexture");
// sunRuntimeState.CallVertexLayoutGeneration+=ResourceGenerator.GenerateVertexLayoutForPNTTB;
// sunRuntimeState.CallSamplerGeneration+=ResourceGenerator.GenerateLinearSampler;
// sunRuntimeState.CallTextureResourceLayoutGeneration+=ResourceGenerator.GenerateTextureResourceLayoutForNormalMapping;
// sunRuntimeState.CallTextureResourceSetGeneration+=ResourceGenerator.GenerateTextureResourceSetForNormalMapping;
// _modelStatesList.Add(sunRuntimeState);
var sunRuntimeState = new ModelRuntimeDescriptor <VertexPositionNormal>(_sun, "Phong", "PhongNoShadow", VertexRuntimeTypes.VertexPositionNormal, PrimitiveTopology.TriangleList, new RenderDescription(RenderFlags.NORMAL), new InstancingRenderDescription(RenderFlags.NONE, InstancingDataFlags.EMPTY));
sunRuntimeState.CallVertexLayoutGeneration += ResourceGenerator.GenerateVertexLayoutForPN;
var plane = new Model <VertexPositionNormal, RealtimeMaterial>(String.Empty, GeometryFactory.GenerateQuadPN_XZ(), new RealtimeMaterial());
var newPlaneTranslation = Matrix4x4.CreateTranslation(new Vector3(0, 0, 0));
var newPlaneScale = Matrix4x4.CreateScale(new Vector3(100, 1, 100));
var trafo = newPlaneScale * newPlaneTranslation;
plane.SetNewWorldTransformation(ref trafo, true);
var planeRuntimeState = new ModelRuntimeDescriptor <VertexPositionNormal>(plane, "Phong", "Phong", VertexRuntimeTypes.VertexPositionNormal, PrimitiveTopology.TriangleStrip, new RenderDescription(RenderFlags.NORMAL | RenderFlags.SHADOW_MAP), new InstancingRenderDescription(RenderFlags.NONE, InstancingDataFlags.EMPTY));
planeRuntimeState.CallVertexLayoutGeneration += ResourceGenerator.GenerateVertexLayoutForPN;
_modelPNTTBDescriptorList.Add(nanoSuitRuntimeState);
_modelPNDescriptorList.Add(planeRuntimeState);
_modelPNDescriptorList.Add(sunRuntimeState);
InstanceData[] instancingData = { InstanceData.NO_DATA };
foreach (var modelDescriptor in _modelPNTTBDescriptorList)
{
FillRuntimeDescriptor(modelDescriptor, _sceneRuntimeState, instancingData);
PNTTBRuntimeGeometry.AddModel(modelDescriptor);
}
foreach (var modelDescriptor in _modelPNDescriptorList)
{
FillRuntimeDescriptor(modelDescriptor, _sceneRuntimeState, instancingData);
PNRuntimeGeometry.AddModel(modelDescriptor);
}
}
// TODO: Abstract Resource Crreation for Uniforms, Vertex Layouts, Disposing
override protected void CreateResources()
{
//string filePath = Path.Combine(AppContext.BaseDirectory, "Models/sphere.obj"); // huge
//string filePath = Path.Combine(AppContext.BaseDirectory, "Models/sphere_centered.obj"); // no texture coordiantes
string filePath = "armor/armor.dae";
_model = AssimpLoader.LoadFromFileWithRealtimeMaterial <VertexPositionNormalTextureTangent>(AppContext.BaseDirectory, filePath, VertexPositionNormalTextureTangent.HenzaiType);
//GeometryUtils.GenerateSphericalTextureCoordinatesFor(_model.meshes[0], UVMappingTypes.Spherical_Coordinates,true);
GeometryUtils.GenerateTangentSpaceFor(_model);
// _model = new Model<VertexPositionNormalTextureTangent>(GeometryFactory.generateSphere(100,100,1.0f));
/// Uniform 1 - Camera
_cameraProjViewBuffer = _factory.CreateBuffer(new BufferDescription(192, BufferUsage.UniformBuffer | BufferUsage.Dynamic));
var resourceLayoutElementDescription = new ResourceLayoutElementDescription("projViewWorld", ResourceKind.UniformBuffer, ShaderStages.Vertex);
ResourceLayoutElementDescription[] resourceLayoutElementDescriptions = { resourceLayoutElementDescription };
var resourceLayoutDescription = new ResourceLayoutDescription(resourceLayoutElementDescriptions);
BindableResource[] bindableResources = new BindableResource[] { _cameraProjViewBuffer };
_cameraResourceLayout = _factory.CreateResourceLayout(resourceLayoutDescription);
var resourceSetDescription = new ResourceSetDescription(_cameraResourceLayout, bindableResources);
_cameraResourceSet = _factory.CreateResourceSet(resourceSetDescription);
// Uniform 2 - Material
_materialBuffer = _factory.CreateBuffer(new BufferDescription(64, BufferUsage.UniformBuffer));
var resourceLayoutElementDescriptionMaterial = new ResourceLayoutElementDescription("material", ResourceKind.UniformBuffer, ShaderStages.Fragment);
ResourceLayoutElementDescription[] resourceLayoutElementDescriptionsMaterial = { resourceLayoutElementDescriptionMaterial };
var resourceLayoutDescriptionMaterial = new ResourceLayoutDescription(resourceLayoutElementDescriptionsMaterial);
BindableResource[] bindableResourcesMaterial = new BindableResource[] { _materialBuffer };
_materialResourceLayout = _factory.CreateResourceLayout(resourceLayoutDescriptionMaterial);
var resourceSetDescriptionMaterial = new ResourceSetDescription(_materialResourceLayout, bindableResourcesMaterial);
_materialResourceSet = _factory.CreateResourceSet(resourceSetDescriptionMaterial);
// Uniform 3 - Light
_lightBuffer = _factory.CreateBuffer(new BufferDescription(16, BufferUsage.UniformBuffer));
var resourceLayoutElementDescriptionLight = new ResourceLayoutElementDescription("light", ResourceKind.UniformBuffer, ShaderStages.Vertex);
ResourceLayoutElementDescription[] resourceLayoutElementDescriptionsLight = { resourceLayoutElementDescriptionLight };
var resourceLayoutDescriptionLight = new ResourceLayoutDescription(resourceLayoutElementDescriptionsLight);
BindableResource[] bindableResourcesLight = new BindableResource[] { _lightBuffer };
_lightResourceLayout = _factory.CreateResourceLayout(resourceLayoutDescriptionLight);
var resourceSetDescriptionLight = new ResourceSetDescription(_lightResourceLayout, bindableResourcesLight);
_lightResourceSet = _factory.CreateResourceSet(resourceSetDescriptionLight);
for (int i = 0; i < _model.MeshCount; i++)
{
var mesh = _model.GetMesh(i);
DeviceBuffer vertexBuffer
= _factory.CreateBuffer(new BufferDescription(mesh.Vertices.LengthUnsigned() * VertexPositionNormalTextureTangent.SizeInBytes, BufferUsage.VertexBuffer));
DeviceBuffer indexBuffer
= _factory.CreateBuffer(new BufferDescription(mesh.Indices.LengthUnsigned() * sizeof(ushort), BufferUsage.IndexBuffer));
_vertexBuffers.Add(vertexBuffer);
_indexBuffers.Add(indexBuffer);
GraphicsDevice.UpdateBuffer(vertexBuffer, 0, mesh.Vertices);
GraphicsDevice.UpdateBuffer(indexBuffer, 0, mesh.Indices);
}
//Texture Samper
// ImageSharpTexture diffuseTexture = new ImageSharpTexture(Path.Combine(AppContext.BaseDirectory, "Textures", "earth.jpg"));
// ImageSharpTexture diffuseTexture = new ImageSharpTexture(Path.Combine(AppContext.BaseDirectory, "Textures", "Water.jpg"));
ImageSharpTexture diffuseTexture = new ImageSharpTexture(Path.Combine(AppContext.BaseDirectory, "armor", "diffuse.png"));
Texture sphereDiffuseTexture = diffuseTexture.CreateDeviceTexture(GraphicsDevice, _factory);
TextureView sphereDiffuseTextureView = _factory.CreateTextureView(sphereDiffuseTexture);
// ImageSharpTexture normalTexture = new ImageSharpTexture(Path.Combine(AppContext.BaseDirectory, "Textures", "WaterNorm.jpg"));
ImageSharpTexture normalTexture = new ImageSharpTexture(Path.Combine(AppContext.BaseDirectory, "armor", "normal.png"));
Texture sphereNormalTexture = normalTexture.CreateDeviceTexture(GraphicsDevice, _factory);
TextureView sphereNormalTextureView = _factory.CreateTextureView(sphereNormalTexture);
ResourceLayout textureLayout = _factory.CreateResourceLayout(
new ResourceLayoutDescription(
new ResourceLayoutElementDescription("DiffuseTexture", ResourceKind.TextureReadOnly, ShaderStages.Fragment),
new ResourceLayoutElementDescription("DiffuseSampler", ResourceKind.Sampler, ShaderStages.Fragment),
new ResourceLayoutElementDescription("NormTexture", ResourceKind.TextureReadOnly, ShaderStages.Fragment),
new ResourceLayoutElementDescription("NormSampler", ResourceKind.Sampler, ShaderStages.Fragment)
));
var sampler = _factory.CreateSampler(new SamplerDescription
{
AddressModeU = SamplerAddressMode.Wrap,
AddressModeV = SamplerAddressMode.Wrap,
AddressModeW = SamplerAddressMode.Wrap,
Filter = SamplerFilter.MinLinear_MagLinear_MipLinear,
LodBias = 0,
MinimumLod = 0,
MaximumLod = uint.MaxValue,
MaximumAnisotropy = 0,
});
_textureResourceSet = _factory.CreateResourceSet(new ResourceSetDescription(
textureLayout,
sphereDiffuseTextureView,
GraphicsDevice.LinearSampler,
sphereNormalTextureView,
sampler
));
VertexLayoutDescription vertexLayout
= new VertexLayoutDescription(
new VertexElementDescription("Position", VertexElementSemantic.Position, VertexElementFormat.Float3),
new VertexElementDescription("Normal", VertexElementSemantic.Normal, VertexElementFormat.Float3),
new VertexElementDescription("UV", VertexElementSemantic.TextureCoordinate, VertexElementFormat.Float2),
new VertexElementDescription("Tangent", VertexElementSemantic.Normal, VertexElementFormat.Float3)
);
_vertexShader = IO.LoadShader("PhongTexture", ShaderStages.Vertex, GraphicsDevice);
_fragmentShader = IO.LoadShader("PhongTexture", ShaderStages.Fragment, GraphicsDevice);
GraphicsPipelineDescription pipelineDescription = new GraphicsPipelineDescription()
{
BlendState = BlendStateDescription.SingleOverrideBlend,
DepthStencilState = DepthStencilStateDescription.DepthOnlyLessEqual,
RasterizerState = new RasterizerStateDescription(
cullMode: FaceCullMode.Back,
fillMode: PolygonFillMode.Solid,
frontFace: FrontFace.Clockwise,
depthClipEnabled: true,
scissorTestEnabled: false
),
PrimitiveTopology = PrimitiveTopology.TriangleList,
ResourceLayouts = new ResourceLayout[] { _cameraResourceLayout, _lightResourceLayout, _materialResourceLayout, textureLayout },
ShaderSet = new ShaderSetDescription(
vertexLayouts: new VertexLayoutDescription[] { vertexLayout },
shaders: new Shader[] { _vertexShader, _fragmentShader }
),
Outputs = GraphicsDevice.SwapchainFramebuffer.OutputDescription
};
_pipeline = _factory.CreateGraphicsPipeline(pipelineDescription);
}
override protected void CreateResources()
{
RgbaFloat lightColor = RgbaFloat.White;
// RgbaFloat lightColor = RgbaFloat.LightGrey;
var lightPos = new Vector4(0, 100, 0, 1);
var lookAt = new Vector4(0, 0, 0, 1) - new Vector4(0, 50, 0, 1);
var lightCam = new OrthographicCamera(50.0f, 50.0f, lightPos, lookAt);
_sceneRuntimeState.Light = new Light(lightCam, lightColor, 0.1f);
_sceneRuntimeState.Camera = Camera;
_sceneRuntimeState.SpotLight = Light.NO_POINTLIGHT;
// string filePath = Path.Combine(AppContext.BaseDirectory, "armor/armor.dae");
// string filePath = Path.Combine(AppContext.BaseDirectory, "nanosuit/nanosuit.obj");
var scale = Matrix4x4.CreateScale(0.05f, 0.05f, 0.05f);
//var scale = Matrix4x4.CreateScale(1.00f,1.00f,1.00f);
string filePath = "models/chinesedragon.dae";
// string filePath = "Models/Box.dae";
var model = AssimpLoader.LoadFromFileWithRealtimeMaterial <VertexPositionNormal>(AppContext.BaseDirectory, filePath, VertexPositionNormal.HenzaiType);
var newModelTranslation = Matrix4x4.CreateTranslation(new Vector3(0, 20, 0));
var modelRuntimeState
= new ModelRuntimeDescriptor <VertexPositionNormal>(model, "Phong", "Phong", VertexRuntimeTypes.VertexPositionNormal, PrimitiveTopology.TriangleList, new RenderDescription(RenderFlags.NORMAL | RenderFlags.SHADOW_MAP), new InstancingRenderDescription(RenderFlags.NONE, InstancingDataFlags.EMPTY));
modelRuntimeState.CallVertexLayoutGeneration += ResourceGenerator.GenerateVertexLayoutForPN;
model.SetNewWorldTransformation(ref newModelTranslation, true);
var plane = new Model <VertexPositionNormal, RealtimeMaterial>(String.Empty, GeometryFactory.GenerateQuadPN_XZ(), new RealtimeMaterial());
var newPlaneTranslation = Matrix4x4.CreateTranslation(new Vector3(0, 10, 0));
var newPlaneScale = Matrix4x4.CreateScale(new Vector3(30, 1, 30));
var trafo = newPlaneScale * newPlaneTranslation;
plane.SetNewWorldTransformation(ref trafo, true);
var planeRuntimeState = new ModelRuntimeDescriptor <VertexPositionNormal>(plane, "Phong", "Phong", VertexRuntimeTypes.VertexPositionNormal, PrimitiveTopology.TriangleStrip, new RenderDescription(RenderFlags.NORMAL | RenderFlags.SHADOW_MAP), new InstancingRenderDescription(RenderFlags.NONE, InstancingDataFlags.EMPTY));
planeRuntimeState.CallVertexLayoutGeneration += ResourceGenerator.GenerateVertexLayoutForPN;
//TODO: Write method to remove ambient terms
var sponzaModels = AssimpLoader.LoadRealtimeModelsFromFile(AppContext.BaseDirectory, "sponza/sponza.obj");
var sponzaPNTTB = sponzaModels.modelPNTTB;
var sponzaPC = sponzaModels.modelPC;
for (int i = 0; i < sponzaPNTTB.MaterialCount; i++)
{
sponzaPNTTB.GetMaterial(i).ambient = new Vector4(0.3f, 0.3f, 0.3f, 1.0f);
}
for (int i = 0; i < sponzaPC.MaterialCount; i++)
{
sponzaPC.GetMaterial(i).ambient = new Vector4(0.3f, 0.3f, 0.3f, 1.0f);
}
sponzaPNTTB.SetNewWorldTransformation(ref scale, true);
sponzaPC.SetNewWorldTransformation(ref scale, true);
var sponzaRuntimeState
= new ModelRuntimeDescriptor <VertexPositionNormalTextureTangentBitangent>(sponzaPNTTB, "PhongBitangentTexture", "PhongBitangentTexture", VertexRuntimeTypes.VertexPositionNormalTextureTangentBitangent, PrimitiveTopology.TriangleList, new RenderDescription(RenderFlags.NORMAL | RenderFlags.SHADOW_MAP), new InstancingRenderDescription(RenderFlags.NONE, InstancingDataFlags.EMPTY));
sponzaRuntimeState.CallVertexLayoutGeneration += ResourceGenerator.GenerateVertexLayoutForPNTTB;
sponzaRuntimeState.CallSamplerGeneration += ResourceGenerator.GenerateTriLinearSampler;
sponzaRuntimeState.CallTextureResourceLayoutGeneration += ResourceGenerator.GenerateTextureResourceLayoutForNormalMapping;
sponzaRuntimeState.CallTextureResourceSetGeneration += ResourceGenerator.GenerateTextureResourceSetForNormalMapping;
// var sponzaRuntimeStateTexOnly = new ModelRuntimeDescriptor<VertexPositionTexture>(sponzaPT,"Texture","Texture", VertexTypes.VertexPositionTexture,PrimitiveTopology.TriangleList);
// sponzaRuntimeStateTexOnly.CallVertexLayoutGeneration+=ResourceGenerator.GenerateVertexLayoutForPT;
// sponzaRuntimeStateTexOnly.CallSamplerGeneration+=ResourceGenerator.GenerateTriLinearSampler;
// sponzaRuntimeStateTexOnly.CallTextureResourceLayoutGeneration+=ResourceGenerator.GenerateTextureResourceLayoutForDiffuseMapping;
// sponzaRuntimeStateTexOnly.CallTextureResourceSetGeneration+=ResourceGenerator.GenerateTextureResourceSetForDiffuseMapping;
var sponzaRuntimeStateColorOnly = new ModelRuntimeDescriptor <VertexPositionColor>(sponzaPC, "Color", "Color", VertexRuntimeTypes.VertexPositionColor, PrimitiveTopology.TriangleList, new RenderDescription(RenderFlags.NORMAL | RenderFlags.SHADOW_MAP), new InstancingRenderDescription(RenderFlags.NONE, InstancingDataFlags.EMPTY));
sponzaRuntimeStateColorOnly.CallVertexLayoutGeneration += ResourceGenerator.GenerateVertexLayoutForPC;
// var sunRuntimeState = new ModelRuntimeState<VertexPositionNormalTextureTangentBitangent>(sun,"PhongBitangentTexture","PhongBitangentTexture");
// sunRuntimeState.CallVertexLayoutGeneration+=ResourceGenerator.GenerateVertexLayoutForPNTTB;
// sunRuntimeState.CallSamplerGeneration+=ResourceGenerator.GenerateLinearSampler;
// sunRuntimeState.CallTextureResourceLayoutGeneration+=ResourceGenerator.GenerateTextureResourceLayoutForNormalMapping;
// sunRuntimeState.CallTextureResourceSetGeneration+=ResourceGenerator.GenerateTextureResourceSetForNormalMapping;
var skyBox = new Model <VertexPosition, RealtimeMaterial>("cloudtop", GeometryFactory.GenerateCube(true), new RealtimeMaterial());
var skyBoxMaterial = skyBox.GetMaterial(0);
skyBoxMaterial.AssignCubemapPaths("cloudtop_ft.png", "cloudtop_bk.png", "cloudtop_lf.png", "cloudtop_rt.png", "cloudtop_up.png", "cloudtop_dn.png");
_skyBoxRuntimeState = new ModelRuntimeDescriptor <VertexPosition>(skyBox, "Skybox", "Skybox", VertexRuntimeTypes.VertexPosition, PrimitiveTopology.TriangleList, new RenderDescription(RenderFlags.NORMAL), new InstancingRenderDescription(RenderFlags.NONE, InstancingDataFlags.EMPTY));
_skyBoxRuntimeState.CallVertexLayoutGeneration += ResourceGenerator.GenerateVertexLayoutForP;
_skyBoxRuntimeState.CallSamplerGeneration += ResourceGenerator.GenerateBiLinearSampler;
_skyBoxRuntimeState.CallTextureResourceLayoutGeneration += ResourceGenerator.GenerateTextureResourceLayoutForCubeMapping;
_skyBoxRuntimeState.CallTextureResourceSetGeneration += ResourceGenerator.GenerateTextureResourceSetForCubeMapping;
_sun = new Model <VertexPositionNormal, RealtimeMaterial>(string.Empty, GeometryFactory.GenerateSphereNormal(100, 100, 1), new RealtimeMaterial());
_sun.GetMaterial(0).ambient = lightColor.ToVector4();
// _sun.meshes[0].TryGetMaterial().ambient = lightColor.ToVector4();
Vector3 newTranslation = new Vector3(lightPos.X, lightPos.Y, lightPos.Z);
_sun.SetNewWorldTranslation(ref newTranslation, true);
var sunRuntimeState = new ModelRuntimeDescriptor <VertexPositionNormal>(_sun, "Phong", "PhongNoShadow", VertexRuntimeTypes.VertexPositionNormal, PrimitiveTopology.TriangleList, new RenderDescription(RenderFlags.NORMAL), new InstancingRenderDescription(RenderFlags.NONE, InstancingDataFlags.EMPTY));
sunRuntimeState.CallVertexLayoutGeneration += ResourceGenerator.GenerateVertexLayoutForPN;
//TODO: Automate this
_modelPNTTBDescriptorList.Add(sponzaRuntimeState);
_modelPCDescriptorList.Add(sponzaRuntimeStateColorOnly);
_modelPDescriptorList.Add(_skyBoxRuntimeState);
// _modelPTDescriptorList.Add(sponzaRuntimeStateTexOnly);
// _modelStatesList.Add(sunRuntimeState);
_modelPNDescriptorList.Add(sunRuntimeState);
_modelPNDescriptorList.Add(modelRuntimeState);
//_modelPNDescriptorList.Add(planeRuntimeState);
InstanceData[] instancingData = { InstanceData.NO_DATA };
//TODO: Abstrct this
foreach (var modelDescriptor in _modelPNTTBDescriptorList)
{
FillRuntimeDescriptor(modelDescriptor, _sceneRuntimeState, instancingData);
PNTTBRuntimeGeometry.AddModel(modelDescriptor);
}
foreach (var modelDescriptor in _modelPNDescriptorList)
{
FillRuntimeDescriptor(modelDescriptor, _sceneRuntimeState, instancingData);
PNRuntimeGeometry.AddModel(modelDescriptor);
}
foreach (var modelDescriptor in _modelPTDescriptorList)
{
FillRuntimeDescriptor(modelDescriptor, _sceneRuntimeState, instancingData);
PTRuntimeGeometry.AddModel(modelDescriptor);
}
foreach (var modelDescriptor in _modelPCDescriptorList)
{
FillRuntimeDescriptor(modelDescriptor, _sceneRuntimeState, instancingData);
PCRuntimeGeometry.AddModel(modelDescriptor);
}
foreach (var modelDescriptor in _modelPDescriptorList)
{
FillRuntimeDescriptor(modelDescriptor, _sceneRuntimeState, instancingData);
PRuntimeGeometry.AddModel(modelDescriptor);
}
}