oriel!

Assets/oriel.hlsl

@@ -2,8 +2,8 @@
 
 //--name = dofdev/oriel
 // float4       color;
-// Texture2D    diffuse   : register(t0);
-// SamplerState diffuse_s : register(s0);
+float _height;
+float _ypos;
 
 struct vsIn {
   float4 pos  : SV_POSITION;
@@ -13,9 +13,9 @@ struct vsIn {
 };
 struct psIn {
   float4 pos   : SV_POSITION;
-  float3 norm  : NORMAL0;
+  float3 world : NORMAL0;
+  float3 norm  : NORMAL1;
   float2 uv    : TEXCOORD0;
-  // float1 depth : TEXCOORD1;
   float4 color : COLOR0;
   uint view_id : SV_RenderTargetArrayIndex;
 };
@@ -25,19 +25,31 @@ psIn vs(vsIn input, uint id : SV_InstanceID) {
   o.view_id = id % sk_view_count;
   id        = id / sk_view_count;
 
-	float3 world = mul(input.pos, sk_inst[id].world).xyz;
-	o.pos        = mul(float4(world,         1), sk_viewproj[o.view_id]);
+  o.world = mul(input.pos, sk_inst[id].world).xyz;
+  o.pos = mul(float4(o.world, 1), sk_viewproj[o.view_id]);
   o.norm = normalize(mul(input.norm, (float3x3)sk_inst[id].world));
 
   o.uv    = input.uv;
   o.color = input.col;
-  float lighting = dot(o.norm, normalize(float3(0.3, -0.6, -0.1)));
+  float lighting = dot(o.norm, normalize(float3(-0.3, 0.6, 0.1)));
+  lighting = (clamp(lighting, 0, 1) * 0.8) + 0.2;
   o.color.rgb = o.color.rgb * lighting;
-  // o.depth = dot(float4(o.norm, 1), normalize(float4(world,1) - sk_camera_pos[o.view_id]));
   return o;
 }
 
 float4 ps(psIn input) : SV_TARGET {
-  // clip(input.depth);
+  if (input.world.y - _ypos > (_height / 2.0) - 0.06) {
+    // brighten;
+    input.color.r += (1.0 - input.color.r) / 2.0;
+    input.color.g += (1.0 - input.color.g) / 2.0;
+    input.color.b += (1.0 - input.color.b) / 2.0;
+    return input.color;
+  }
+  // clamp how dark the object is *hsv
+  // float value = input.color.r * 0.3 + input.color.g * 0.59 + input.color.b * 0.11;
+  // blue tint
+  input.color.r /= 5.0;
+  input.color.g /= 5.0;
+  // input.color.a = 0.5;
   return input.color;
 }

Program.cs

@@ -1,12 +1,8 @@
 using System;
 using StereoKit;
-using AutoUpdaterDotNET;
 
 class Program {
 	static void Main(string[] args) {
-    // AutoUpdater.InstalledVersion = new Version("0.0.0.2");
-    // AutoUpdater.Start("https://github.com/dofdev/oriels/blob/main/oriels.xml");
-
     SKSettings settings = new SKSettings {
       appName = "oriels",
       assetsFolder = "Assets",
@@ -68,23 +64,24 @@ public class Oriel {
   public Bounds bounds;
 
   // render
-  Material mat = new Material(Shader.FromFile("oriel.hlsl"));
-  Mesh mesh = Mesh.GenerateCube(new Vec3(1, 1, 1));
-  Model model = Model.FromFile("oriel.glb", Default.ShaderUnlit);
-
+  Model model = Model.FromFile("oriel.glb", Shader.FromFile("oriel.hlsl"));
+  Vec3 _dimensions;
   public void Start() {
     bounds = new Bounds(Vec3.Zero, new Vec3(1f, 0.5f, 0.5f));
-
-    // Vertex[] verts = mesh.GetVerts();
-    // for (int i = 0; i < verts.Length; i++) {
-    //   verts[i].norm *= -1f;
-    // }
-    // mesh.SetVerts(verts); 
+    _dimensions = bounds.dimensions;
   }
   
   public void Step() {
+    // circle around center
+    bounds.center = Quat.FromAngles(0, 0, Time.Totalf * 60) * Vec3.Up * 0.3f;
+
+
+    bounds.dimensions = _dimensions * (1f + (MathF.Sin(Time.Totalf * 3) * 0.3f));
+
+    model.GetMaterial(0).Transparency = Transparency.Blend;
+    model.GetMaterial(0).SetFloat("_height", bounds.dimensions.y);
+    model.GetMaterial(0).SetFloat("_ypos", bounds.center.y);
     model.Draw(Matrix.TRS(bounds.center, Quat.Identity, bounds.dimensions));
-    // mesh.Draw(mat, Matrix.TRS(bounds.center, Quat.Identity, bounds.dimensions));
   }
 }
 

oriels.csproj

@@ -7,7 +7,6 @@
 	</PropertyGroup>
 
 	<ItemGroup>
-    <PackageReference Include="Autoupdater.NET.Official" Version="1.7.0" />
 		<PackageReference Include="StereoKit" Version="0.3.4" />
 	</ItemGroup>
 

oriels.xml

@@ -1,6 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<item>
-    <version>0.0.0.1</version>
-    <url>https://dofdev.org/res/oriels.zip</url>
-    <mandatory>true</mandatory>
-</item>