///////////////////////////////////////////
static void Initialize()
{
// Art resources for the terrain widget
pedestalModel = Model.FromFile("Pedestal.glb", Default.ShaderUI);
compassModel = Model.FromFile("Compass.glb");
widgetModel = Model.FromFile("MoveWidget.glb");
terrain = new Terrain(
chunkDetail: 64,
chunkSize: 0.6f,
chunkGrid: 2);
terrain.clipRadius = 0.3f;
// Add a floor if we're in VR, and hide the hands if we're in AR!
if (SK.System.displayType == Display.Opaque)
{
floorMesh = Mesh.GeneratePlane(new Vec2(10, 10));
floorMat = Default.Material.Copy();
floorMat[MatParamName.DiffuseTex] = Tex.FromFile("floor.png");
floorMat[MatParamName.TexScale] = 8;
}
else
{
Default.MaterialHand[MatParamName.ColorTint] = Color.Black;
//Input.HandVisible(Handed.Max, false);
}
// Load up an initial, default location
LoadLocation(0);
}
public void Update()
{
if (!_doOnce)
{
Material mat = _model.GetMaterial(0);
mat.SetTexture("diffuse", Tex.FromFile("Floor.png"));
_doOnce = true;
}
_model.Draw(Matrix.T(Vec3.Zero));
}
void InitNewMaterial()
{
// Start by just making a duplicate of the default! This creates a new
// Material that we're free to change as much as we like.
newMaterial = Material.Default.Copy();
// Assign an image file as the primary color of the surface.
newMaterial[MatParamName.DiffuseTex] = Tex.FromFile("floor.png");
// Tint the whole thing greenish.
newMaterial[MatParamName.ColorTint] = Color.HSV(0.3f, 0.4f, 1.0f);
}
public Block(string texturePath)
{
texture = Tex.FromFile(texturePath, false);
texture.SampleMode = TexSample.Point;
material["diffuse"] = texture;
cursorMaterial = material.Copy();
cursorMaterial.Transparency = Transparency.Blend;
cursorMaterial["color"] = new Color(1, 1, 1, cursorOpacity);
cursorMaterial.DepthTest = DepthTest.Always;
cursorMaterial.DepthWrite = false;
}
static void CommonInit()
{
Material floorMat = Default.Material.Copy();
floorMat[MatParamName.DiffuseTex] = Tex.FromFile("Floor.png");
floorMat[MatParamName.TexScale] = 16;
floorMesh = Model.FromMesh(Mesh.GenerateCube(Vec3.One), floorMat);
floorTr = Matrix.TRS(new Vec3(0, -1.5f, 0), Quat.Identity, new Vec3(20, 1, 20));
demoSelectPose.position = new Vec3(0, 0, -0.25f);
demoSelectPose.orientation = Quat.LookDir(-Vec3.Forward);
}
public void Initialize()
{
Tex uvTex = Tex.FromFile("UVTex.png");
uvTex.SampleMode = TexSample.Point;
material = Default.Material.Copy();
material[MatParamName.DiffuseTex] = uvTex;
materialWire = Default.MaterialUnlit.Copy();
materialWire.Wireframe = true;
materialWire.DepthTest = DepthTest.Always;
/// :CodeSample: Mesh.GenerateCube
/// ### UV and Face layout
/// Here's a test image that illustrates how this mesh's geometry is
/// laid out.
/// 
meshCube = Mesh.GenerateCube(Vec3.One);
/// :End:
/// :CodeSample: Mesh.GenerateRoundedCube
/// ### UV and Face layout
/// Here's a test image that illustrates how this mesh's geometry is
/// laid out.
/// 
meshRoundedCube = Mesh.GenerateRoundedCube(Vec3.One, 0.05f);
/// :End:
/// :CodeSample: Mesh.GenerateSphere
/// ### UV and Face layout
/// Here's a test image that illustrates how this mesh's geometry is
/// laid out.
/// 
meshSphere = Mesh.GenerateSphere(1);
/// :End:
/// :CodeSample: Mesh.GenerateCylinder
/// ### UV and Face layout
/// Here's a test image that illustrates how this mesh's geometry is
/// laid out.
/// 
meshCylinder = Mesh.GenerateCylinder(1, 1, Vec3.Up);
/// :End:
/// :CodeSample: Mesh.GeneratePlane
/// ### UV and Face layout
/// Here's a test image that illustrates how this mesh's geometry is
/// laid out.
/// 
meshPlane = Mesh.GeneratePlane(Vec2.One);
/// :End:
}
public void Initialize()
{
_material = new Material(Shader.FromFile("shader_param_types.hlsl"));
_material[MatParamName.DiffuseTex] = Tex.FromFile("test.png");
_material["on_off"] = true;
_material["color"] = Color.White * 0.5f;
ShaderParamsData data = new ShaderParamsData {
a_x = 1, a_y = 2, b_x = 3, b_y = 4
};
_material.SetData("data", data);
_material.SetInt("id_set", 1, 2, 3, 4);
_material.SetUInt("id_set2", 1, 2, 3, 4);
}
static void CommonInit()
{
Log.Subscribe(OnLog);
Material floorMat = Material.Copy(DefaultIds.material);
floorMat["diffuse"] = Tex.FromFile("Floor.png");
floorMat["tex_scale"] = 16;
floorMesh = Model.FromMesh(Mesh.GenerateCube(Vec3.One), floorMat);
floorTr = Matrix.TRS(new Vec3(0, -1.5f, 0), Quat.Identity, new Vec3(20, 1, 20));
floorSolid = new Solid(new Vec3(0, -1.5f, 0), Quat.Identity, SolidType.Immovable);
floorSolid.AddBox(new Vec3(20, 1, 20));
demoSelectPose.position = new Vec3(0, 0, -0.25f);
demoSelectPose.orientation = Quat.LookDir(-Vec3.Forward);
}
static void CommonInit()
{
/// :CodeSample: Log.Subscribe Log
/// Then you add the OnLog method into the log events like this in your initialization
/// code!
Log.Subscribe(OnLog);
/// :End:
Material floorMat = Default.Material.Copy();
floorMat["diffuse"] = Tex.FromFile("Floor.png");
floorMat["tex_scale"] = 16;
floorMesh = Model.FromMesh(Mesh.GenerateCube(Vec3.One), floorMat);
floorTr = Matrix.TRS(new Vec3(0, -1.5f, 0), Quat.Identity, new Vec3(20, 1, 20));
demoSelectPose.position = new Vec3(0, 0, -0.25f);
demoSelectPose.orientation = Quat.LookDir(-Vec3.Forward);
}
public static void LoadMaterials(this IMaterialHostElement materialHostElement, SK.Model model, ICacheService cacheService)
{
var materialGroups = materialHostElement.GetMaterialGroups();
foreach (var materialGroup in materialGroups)
{
var material = materialGroup.GetMaterial();
var texture = materialGroup.GetTexture();
var videoTexture = materialGroup.GetVideo();
var webTexture = materialGroup.GetWeb();
if (material != null)
{
//assign materials during draw instead of here
//var skMaterial = model.GetMaterial(0);
//if (materialGroup.Id == -1)
//{
// model.SetMaterial(Material.FromColor(material.Diffuse.ToColor()));
//}
//else
//{
// model.SetMaterial((uint)materialGroup.Id, Material.FromColor(material.Diffuse.ToColor()));
//}
}
if (texture != null)
{
var fileExtension = texture.Source.FileExtension();
var hash = texture.Source.ToMD5() + fileExtension;
var path = System.IO.Path.Combine((cacheService as CacheService).CacheDir.Path, hash);
var mat = model.GetMaterial(0);
mat.SetTexture("diffuse", Tex.FromFile(path));
}
}
}
public void Initialize()
{
_material = new Material(Shader.FromFile("matrix_param.hlsl"));
_material[MatParamName.DiffuseTex] = Tex.FromFile("test.png");
_material["custom_transform"] = (Matrix)System.Numerics.Matrix4x4.Transpose(Matrix.TS(-0.25f, 0, 0, 0.25f));
}
public void Initialize()
{
oldSkyTex = Renderer.SkyTex;
oldSkyLight = Renderer.SkyLight;
/// :CodeSample: Renderer.SkyTex Renderer.SkyLight Tex.FromCubemapEquirectangular
/// ## Setting lighting to an equirect cubemap
/// Changing the environment's lighting based on an image is a really
/// great way to instantly get a particular feel to your scene! A neat
/// place to find compatible equirectangular images for this is
/// [Poly Haven](https://polyhaven.com/hdris)
Renderer.SkyTex = Tex.FromCubemapEquirectangular("old_depot.hdr", out SphericalHarmonics lighting);
Renderer.SkyLight = lighting;
/// And here's what it looks like applied to the default Material!
/// 
/// :End:
meshSphere = Mesh.GenerateSphere(1, 8);
/// :CodeSample: Default.Material
/// If you want to modify the default material, it's recommended to
/// copy it first!
matDefault = Default.Material.Copy();
/// And here's what it looks like:
/// 
/// :End:
/// :CodeSample: Default.MaterialUI
/// This Material is basically the same as Default.Material, except it
/// also adds some glow to the surface near the user's fingers. It
/// works best on flat surfaces, and in StereoKit's design language,
/// can be used to indicate that something is interactive.
matUI = Default.MaterialUI.Copy();
/// And here's what it looks like:
/// 
/// :End:
/// :CodeSample: Material.Wireframe
/// Here's creating a simple wireframe material!
matWireframe = Default.Material.Copy();
matWireframe.Wireframe = true;
/// Which looks like this:
/// 
/// :End:
/// :CodeSample: Material.FaceCull Cull.Front
/// Here's setting FaceCull to Front, which is the opposite of the
/// default behavior. On a sphere, this is a little hard to see, but
/// you might notice here that the lighting is for the back side of
/// the sphere!
matCull = Default.Material.Copy();
matCull.FaceCull = Cull.Front;
/// 
/// :End:
/// :CodeSample: Material.Transparency Transparency.Add
/// ## Additive Transparency
/// Here's an example material with additive transparency.
/// Transparent materials typically don't write to the depth buffer,
/// but this may vary from case to case. Note that the material's
/// alpha does not play any role in additive transparency! Instead,
/// you could make the material's tint darker.
matAlphaAdd = Default.Material.Copy();
matAlphaAdd.Transparency = Transparency.Add;
matAlphaAdd.DepthWrite = false;
/// 
/// :End:
/// :CodeSample: Material.Transparency Transparency.Blend
/// ## Alpha Blending
/// Here's an example material with an alpha blend transparency.
/// Transparent materials typically don't write to the depth buffer,
/// but this may vary from case to case. Here we're setting the alpha
/// through the material's Tint value, but the diffuse texture's
/// alpha and the instance render color's alpha may also play a part
/// in the final alpha value.
matAlphaBlend = Default.Material.Copy();
matAlphaBlend.Transparency = Transparency.Blend;
matAlphaBlend.DepthWrite = false;
matAlphaBlend[MatParamName.ColorTint] = new Color(1, 1, 1, 0.75f);
/// 
/// :End:
matTextured = Default.Material.Copy();
matTextured[MatParamName.DiffuseTex] = Tex.FromFile("floor.png");
/// :CodeSample: Default.MaterialUnlit
matUnlit = Default.MaterialUnlit.Copy();
matUnlit[MatParamName.DiffuseTex] = Tex.FromFile("floor.png");
/// 
/// :End:
/// :CodeSample: Default.MaterialPBR
/// Occlusion (R), Roughness (G), and Metal (B) are stored
/// respectively in the R, G and B channels of their texture.
/// Occlusion can be separated out into a different texture as per
/// the GLTF spec, so you do need to assign it separately from the
/// Metal texture.
matPBR = Default.MaterialPBR.Copy();
matPBR[MatParamName.DiffuseTex] = Tex.FromFile("metal_plate_diff.jpg");
matPBR[MatParamName.MetalTex] = Tex.FromFile("metal_plate_metal.jpg", false);
matPBR[MatParamName.OcclusionTex] = Tex.FromFile("metal_plate_metal.jpg", false);
/// 
/// :End:
/// :CodeSample: Default.MaterialUIBox
/// The UI Box material has 3 parameters to control how the box wires
/// are rendered. The initial size in meters is 'border_size', and
/// can grow by 'border_size_grow' meters based on distance to the
/// user's hand. That distance can be configured via the
/// 'border_affect_radius' property of the shader, which is also in
/// meters.
matUIBox = Default.MaterialUIBox.Copy();
matUIBox["border_size"] = 0.005f;
matUIBox["border_size_grow"] = 0.01f;
matUIBox["border_affect_radius"] = 0.2f;
/// 
/// :End:
matParameters = Default.Material.Copy();
matParameters[MatParamName.DiffuseTex] = Tex.FromFile("floor.png");
matParameters[MatParamName.ColorTint] = Color.HSV(0.6f, 0.7f, 1f);
matParameters[MatParamName.TexScale] = 2;
}