Daniel/Engine_silk.NET
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updated mesh to also pass normals to shader
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Daniel 2023-12-23 11:26:59 +01:00
parent 3c598d57f3
commit cf6fb35eb2
1 changed files with 6 additions and 8 deletions
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14
Nebulix/Rendering/Mesh.cs
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@ -1,9 +1,4 @@
using Silk.NET.OpenGL; using Silk.NET.OpenGL;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
namespace Nebulix.Rendering namespace Nebulix.Rendering
{ {
@ -41,10 +36,13 @@ namespace Nebulix.Rendering
gl.BindVertexArray(vao); gl.BindVertexArray(vao);
// TODO: verticesData needs to also contain "normals" not just vertices (and uv coords if I decide to add some) // TODO: meshData needs to also contain uv coords if I decide to add some
ReadOnlySpan<float> verticesData = new(vertices); List<float> meshData = new(vertices.Length + normals.Length);
meshData.AddRange(vertices);
meshData.AddRange(normals);
ReadOnlySpan<float> data = new(meshData.ToArray());
gl.BindBuffer(BufferTargetARB.ArrayBuffer, vbo); gl.BindBuffer(BufferTargetARB.ArrayBuffer, vbo);
gl.BufferData(BufferTargetARB.ArrayBuffer, (nuint)(verticesData.Length * sizeof(float)), verticesData, BufferUsageARB.StaticDraw); gl.BufferData(BufferTargetARB.ArrayBuffer, (nuint)(data.Length * sizeof(float)), data, BufferUsageARB.StaticDraw);
ReadOnlySpan<float> indicesData = new(indices); ReadOnlySpan<float> indicesData = new(indices);
gl.BindBuffer(BufferTargetARB.ElementArrayBuffer, ebo); gl.BindBuffer(BufferTargetARB.ElementArrayBuffer, ebo);