fuck you skybox

FModel/Extensions/ImGuiExtensions.cs

@@ -0,0 +1,84 @@
+using System.Numerics;
+using ImGuiNET;
+
+namespace FModel.Extensions;
+
+public static class ImGuiExtensions
+{
+ public const float PADDING = 5.0f;
+ public static ImGuiStylePtr STYLE = ImGui.GetStyle();
+
+ public static void DrawFPS()
+ {
+ const ImGuiWindowFlags flags =
+ ImGuiWindowFlags.NoDecoration | ImGuiWindowFlags.AlwaysAutoResize |
+ ImGuiWindowFlags.NoSavedSettings | ImGuiWindowFlags.NoFocusOnAppearing |
+ ImGuiWindowFlags.NoBackground | ImGuiWindowFlags.NoNav;
+ var viewport = ImGui.GetMainViewport();
+ var work_pos = viewport.WorkPos;
+ var work_size = viewport.WorkSize;
+
+ ImGui.SetNextWindowPos(new Vector2(work_pos.X + PADDING, work_pos.Y + work_size.Y - PADDING), ImGuiCond.Always, new Vector2(0, 1));
+ if (ImGui.Begin("FPS Overlay", flags))
+ {
+ float framerate = ImGui.GetIO().Framerate;
+ ImGui.Text($"FPS: {framerate:0} ({1000.0f / framerate:0.##} ms)");
+ }
+ ImGui.End();
+ }
+
+ public static void Theme()
+ {
+ STYLE.FrameRounding = 4.0f;
+ STYLE.GrabRounding = 4.0f;
+
+ STYLE.Colors[(int) ImGuiCol.Text] = new Vector4(0.95f, 0.96f, 0.98f, 1.00f);
+ STYLE.Colors[(int) ImGuiCol.TextDisabled] = new Vector4(0.36f, 0.42f, 0.47f, 1.00f);
+ STYLE.Colors[(int) ImGuiCol.WindowBg] = new Vector4(0.11f, 0.15f, 0.17f, 0.35f);
+ STYLE.Colors[(int) ImGuiCol.ChildBg] = new Vector4(0.15f, 0.18f, 0.22f, 1.00f);
+ STYLE.Colors[(int) ImGuiCol.PopupBg] = new Vector4(0.08f, 0.08f, 0.08f, 0.94f);
+ STYLE.Colors[(int) ImGuiCol.Border] = new Vector4(0.08f, 0.10f, 0.12f, 1.00f);
+ STYLE.Colors[(int) ImGuiCol.BorderShadow] = new Vector4(0.00f, 0.00f, 0.00f, 0.00f);
+ STYLE.Colors[(int) ImGuiCol.FrameBg] = new Vector4(0.20f, 0.25f, 0.29f, 1.00f);
+ STYLE.Colors[(int) ImGuiCol.FrameBgHovered] = new Vector4(0.12f, 0.20f, 0.28f, 1.00f);
+ STYLE.Colors[(int) ImGuiCol.FrameBgActive] = new Vector4(0.09f, 0.12f, 0.14f, 1.00f);
+ STYLE.Colors[(int) ImGuiCol.TitleBg] = new Vector4(0.09f, 0.12f, 0.14f, 0.65f);
+ STYLE.Colors[(int) ImGuiCol.TitleBgActive] = new Vector4(0.08f, 0.10f, 0.12f, 1.00f);
+ STYLE.Colors[(int) ImGuiCol.TitleBgCollapsed] = new Vector4(0.00f, 0.00f, 0.00f, 0.51f);
+ STYLE.Colors[(int) ImGuiCol.MenuBarBg] = new Vector4(0.15f, 0.18f, 0.22f, 1.00f);
+ STYLE.Colors[(int) ImGuiCol.ScrollbarBg] = new Vector4(0.02f, 0.02f, 0.02f, 0.39f);
+ STYLE.Colors[(int) ImGuiCol.ScrollbarGrab] = new Vector4(0.20f, 0.25f, 0.29f, 1.00f);
+ STYLE.Colors[(int) ImGuiCol.ScrollbarGrabHovered] = new Vector4(0.18f, 0.22f, 0.25f, 1.00f);
+ STYLE.Colors[(int) ImGuiCol.ScrollbarGrabActive] = new Vector4(0.09f, 0.21f, 0.31f, 1.00f);
+ STYLE.Colors[(int) ImGuiCol.CheckMark] = new Vector4(0.28f, 0.56f, 1.00f, 1.00f);
+ STYLE.Colors[(int) ImGuiCol.SliderGrab] = new Vector4(0.28f, 0.56f, 1.00f, 1.00f);
+ STYLE.Colors[(int) ImGuiCol.SliderGrabActive] = new Vector4(0.37f, 0.61f, 1.00f, 1.00f);
+ STYLE.Colors[(int) ImGuiCol.Button] = new Vector4(0.20f, 0.25f, 0.29f, 1.00f);
+ STYLE.Colors[(int) ImGuiCol.ButtonHovered] = new Vector4(0.28f, 0.56f, 1.00f, 1.00f);
+ STYLE.Colors[(int) ImGuiCol.ButtonActive] = new Vector4(0.06f, 0.53f, 0.98f, 1.00f);
+ STYLE.Colors[(int) ImGuiCol.Header] = new Vector4(0.20f, 0.25f, 0.29f, 0.55f);
+ STYLE.Colors[(int) ImGuiCol.HeaderHovered] = new Vector4(0.26f, 0.59f, 0.98f, 0.80f);
+ STYLE.Colors[(int) ImGuiCol.HeaderActive] = new Vector4(0.26f, 0.59f, 0.98f, 1.00f);
+ STYLE.Colors[(int) ImGuiCol.Separator] = new Vector4(0.20f, 0.25f, 0.29f, 1.00f);
+ STYLE.Colors[(int) ImGuiCol.SeparatorHovered] = new Vector4(0.10f, 0.40f, 0.75f, 0.78f);
+ STYLE.Colors[(int) ImGuiCol.SeparatorActive] = new Vector4(0.10f, 0.40f, 0.75f, 1.00f);
+ STYLE.Colors[(int) ImGuiCol.ResizeGrip] = new Vector4(0.26f, 0.59f, 0.98f, 0.25f);
+ STYLE.Colors[(int) ImGuiCol.ResizeGripHovered] = new Vector4(0.26f, 0.59f, 0.98f, 0.67f);
+ STYLE.Colors[(int) ImGuiCol.ResizeGripActive] = new Vector4(0.26f, 0.59f, 0.98f, 0.95f);
+ STYLE.Colors[(int) ImGuiCol.Tab] = new Vector4(0.11f, 0.15f, 0.17f, 1.00f);
+ STYLE.Colors[(int) ImGuiCol.TabHovered] = new Vector4(0.26f, 0.59f, 0.98f, 0.80f);
+ STYLE.Colors[(int) ImGuiCol.TabActive] = new Vector4(0.20f, 0.25f, 0.29f, 1.00f);
+ STYLE.Colors[(int) ImGuiCol.TabUnfocused] = new Vector4(0.11f, 0.15f, 0.17f, 1.00f);
+ STYLE.Colors[(int) ImGuiCol.TabUnfocusedActive] = new Vector4(0.11f, 0.15f, 0.17f, 1.00f);
+ STYLE.Colors[(int) ImGuiCol.PlotLines] = new Vector4(0.61f, 0.61f, 0.61f, 1.00f);
+ STYLE.Colors[(int) ImGuiCol.PlotLinesHovered] = new Vector4(1.00f, 0.43f, 0.35f, 1.00f);
+ STYLE.Colors[(int) ImGuiCol.PlotHistogram] = new Vector4(0.90f, 0.70f, 0.00f, 1.00f);
+ STYLE.Colors[(int) ImGuiCol.PlotHistogramHovered] = new Vector4(1.00f, 0.60f, 0.00f, 1.00f);
+ STYLE.Colors[(int) ImGuiCol.TextSelectedBg] = new Vector4(0.26f, 0.59f, 0.98f, 0.35f);
+ STYLE.Colors[(int) ImGuiCol.DragDropTarget] = new Vector4(1.00f, 1.00f, 0.00f, 0.90f);
+ STYLE.Colors[(int) ImGuiCol.NavHighlight] = new Vector4(0.26f, 0.59f, 0.98f, 1.00f);
+ STYLE.Colors[(int) ImGuiCol.NavWindowingHighlight] = new Vector4(1.00f, 1.00f, 1.00f, 0.70f);
+ STYLE.Colors[(int) ImGuiCol.NavWindowingDimBg] = new Vector4(0.80f, 0.80f, 0.80f, 0.20f);
+ STYLE.Colors[(int) ImGuiCol.ModalWindowDimBg] = new Vector4(0.80f, 0.80f, 0.80f, 0.35f);
+ }
+}

FModel/FModel.csproj

@@ -97,6 +97,8 @@
  <None Remove="Resources\shader.vert" />
  <None Remove="Resources\grid.frag" />
  <None Remove="Resources\grid.vert" />
+ <None Remove="Resources\skybox.frag" />
+ <None Remove="Resources\skybox.vert" />
  </ItemGroup>
 
  <ItemGroup>
@@ -110,6 +112,8 @@
  <EmbeddedResource Include="Resources\shader.vert" />
  <EmbeddedResource Include="Resources\grid.frag" />
  <EmbeddedResource Include="Resources\grid.vert" />
+ <EmbeddedResource Include="Resources\skybox.frag" />
+ <EmbeddedResource Include="Resources\skybox.vert" />
  </ItemGroup>
 
  <ItemGroup>
@@ -132,7 +136,6 @@
  <PackageReference Include="Silk.NET.Input" Version="2.16.0" />
  <PackageReference Include="Silk.NET.OpenGL" Version="2.16.0" />
  <PackageReference Include="Silk.NET.OpenGL.Extensions.ImGui" Version="2.16.0" />
- <PackageReference Include="Silk.NET.Windowing" Version="2.16.0" />
  <PackageReference Include="SkiaSharp.HarfBuzz" Version="2.88.0" />
  <PackageReference Include="SkiaSharp.Svg" Version="1.60.0" />
  </ItemGroup>
@@ -202,6 +205,12 @@
  <Resource Include="Resources\go_to_directory.png" />
  <Resource Include="Resources\approaching_storm_cubemap.dds" />
  <Resource Include="Resources\npcleftside.png" />
+ <Resource Include="Resources\nx.png" />
+ <Resource Include="Resources\ny.png" />
+ <Resource Include="Resources\nz.png" />
+ <Resource Include="Resources\px.png" />
+ <Resource Include="Resources\py.png" />
+ <Resource Include="Resources\pz.png" />
  </ItemGroup>
 
  <ItemGroup>

FModel/Resources/grid.frag

@@ -23,7 +23,7 @@ vec4 grid(vec3 fragPos, float scale) {
  float line = min(grid.x, grid.y);
  float minimumz = min(derivative.y, 1) * 0.1;
  float minimumx = min(derivative.x, 1) * 0.1;
- vec4 color = vec4(0.149, 0.149, 0.188, 1.0 - min(line, 1.0));
+ vec4 color = vec4(0.102, 0.102, 0.129, 1.0 - min(line, 1.0));
  if(abs(fragPos.x) < minimumx)
  color.z = 1.0;
  if(abs(fragPos.z) < minimumz)

FModel/Resources/skybox.frag

@@ -0,0 +1,12 @@
+#version 330 core
+
+in vec3 fPos;
+
+uniform samplerCube cubemap;
+
+out vec4 FragColor;
+
+void main()
+{
+ FragColor = texture(cubemap, fPos);
+}

FModel/Resources/skybox.vert

@@ -0,0 +1,16 @@
+#version 330 core
+
+layout (location = 0) in vec3 vPos;
+
+uniform mat4 uView;
+uniform mat4 uProjection;
+
+out vec3 fPos;
+
+void main()
+{
+ fPos = vPos;
+ vec4 pos = uProjection * uView * vec4(vPos, 1.0);
+
+ gl_Position = pos.xyww;
+}

FModel/Views/Snooper/Model.cs

@@ -22,10 +22,10 @@ public class Model : IDisposable
 
  private Shader _shader;
 
- public string Name;
- public uint[] Indices;
- public float[] Vertices;
- public Section[] Sections;
+ public readonly string Name;
+ public readonly uint[] Indices;
+ public readonly float[] Vertices;
+ public readonly Section[] Sections;
 
  public Model(string name, CBaseMeshLod lod, CMeshVertex[] vertices)
  {

FModel/Views/Snooper/Section.cs

@@ -20,11 +20,11 @@ public class Section : IDisposable
  // private Texture _metallicMap;
  private Texture _emissionMap;
 
- public string Name;
- public int Index;
- public uint FacesCount;
- public int FirstFaceIndex;
- public CMaterialParams Parameters;
+ public readonly string Name;
+ public readonly int Index;
+ public readonly uint FacesCount;
+ public readonly int FirstFaceIndex;
+ public readonly CMaterialParams Parameters;
 
  public Section(string name, int index, uint facesCount, int firstFaceIndex, CMeshSection section)
  {

FModel/Views/Snooper/Skybox.cs

@@ -0,0 +1,115 @@
+using System;
+using Silk.NET.OpenGL;
+
+namespace FModel.Views.Snooper;
+
+public class Skybox : IDisposable
+{
+ private uint _handle;
+ private GL _gl;
+
+ private BufferObject<uint> _ebo;
+ private BufferObject<float> _vbo;
+ private VertexArrayObject<float, uint> _vao;
+
+ private string[] _textures = { "nx", "ny", "nz", "px", "py", "pz" };
+
+ private Texture _cubeMap;
+ private Shader _shader;
+
+ public readonly uint[] Indices = { 0, 1, 3, 1, 2, 3 };
+ public readonly float[] Vertices = {
+ //X Y Z
+ -0.5f, -0.5f, -0.5f,
+ 0.5f, -0.5f, -0.5f,
+ 0.5f, 0.5f, -0.5f,
+ 0.5f, 0.5f, -0.5f,
+ -0.5f, 0.5f, -0.5f,
+ -0.5f, -0.5f, -0.5f,
+
+ -0.5f, -0.5f, 0.5f,
+ 0.5f, -0.5f, 0.5f,
+ 0.5f, 0.5f, 0.5f,
+ 0.5f, 0.5f, 0.5f,
+ -0.5f, 0.5f, 0.5f,
+ -0.5f, -0.5f, 0.5f,
+
+ -0.5f, 0.5f, 0.5f,
+ -0.5f, 0.5f, -0.5f,
+ -0.5f, -0.5f, -0.5f,
+ -0.5f, -0.5f, -0.5f,
+ -0.5f, -0.5f, 0.5f,
+ -0.5f, 0.5f, 0.5f,
+
+ 0.5f, 0.5f, 0.5f,
+ 0.5f, 0.5f, -0.5f,
+ 0.5f, -0.5f, -0.5f,
+ 0.5f, -0.5f, -0.5f,
+ 0.5f, -0.5f, 0.5f,
+ 0.5f, 0.5f, 0.5f,
+
+ -0.5f, -0.5f, -0.5f,
+ 0.5f, -0.5f, -0.5f,
+ 0.5f, -0.5f, 0.5f,
+ 0.5f, -0.5f, 0.5f,
+ -0.5f, -0.5f, 0.5f,
+ -0.5f, -0.5f, -0.5f,
+
+ -0.5f, 0.5f, -0.5f,
+ 0.5f, 0.5f, -0.5f,
+ 0.5f, 0.5f, 0.5f,
+ 0.5f, 0.5f, 0.5f,
+ -0.5f, 0.5f, 0.5f,
+ -0.5f, 0.5f, -0.5f
+ };
+
+ public Skybox() {}
+
+ public void Setup(GL gl)
+ {
+ _gl = gl;
+
+ _handle = _gl.CreateProgram();
+
+ _cubeMap = new Texture(_gl, _textures);
+ _shader = new Shader(_gl, "skybox.vert", "skybox.frag");
+
+ _ebo = new BufferObject<uint>(_gl, Indices, BufferTargetARB.ElementArrayBuffer);
+ _vbo = new BufferObject<float>(_gl, Vertices, BufferTargetARB.ArrayBuffer);
+ _vao = new VertexArrayObject<float, uint>(_gl, _vbo, _ebo);
+
+ _vao.VertexAttributePointer(0, 3, VertexAttribPointerType.Float, 3, 0); // position
+ }
+
+ public void Bind(Camera camera)
+ {
+ _gl.DepthFunc(DepthFunction.Lequal);
+
+ _vao.Bind();
+
+ _cubeMap.Bind(TextureUnit.Texture0);
+ _shader.Use();
+
+ var view = camera.GetViewMatrix();
+ view.M41 = 0;
+ view.M42 = 0;
+ view.M43 = 0;
+ _shader.SetUniform("uView", view);
+ _shader.SetUniform("uProjection", camera.GetProjectionMatrix());
+
+ _shader.SetUniform("cubemap", 0);
+
+ _gl.DrawArrays(PrimitiveType.Triangles, 0, 36);
+
+ _gl.DepthFunc(DepthFunction.Less);
+ }
+
+ public void Dispose()
+ {
+ _ebo.Dispose();
+ _vbo.Dispose();
+ _vao.Dispose();
+ _shader.Dispose();
+ _gl.DeleteProgram(_handle);
+ }
+}