material initial and pose fix

2026-08-15 02:57:49 +04:00 · 2026-06-06 21:26:56 +03:00
parent 776bb9fcb3
commit 5baf3f324f
13 changed files with 536 additions and 248 deletions
@@ -0,0 +1,35 @@
+using Silk.NET.OpenGL;
+
+namespace NResUI.Rendering.Viewport.OpenGL;
+
+public static unsafe class ViewportTextureLoader
+{
+    public static uint CreateRgbaTexture(GL gl, byte[] rgba, int width, int height)
+    {
+        var texture = gl.GenTexture();
+        gl.BindTexture(TextureTarget.Texture2D, texture);
+
+        fixed (byte* data = rgba)
+        {
+            gl.TexImage2D(
+                TextureTarget.Texture2D,
+                0,
+                InternalFormat.Rgba8,
+                (uint)width,
+                (uint)height,
+                0,
+                PixelFormat.Rgba,
+                PixelType.UnsignedByte,
+                data);
+        }
+
+        gl.TexParameter(TextureTarget.Texture2D, TextureParameterName.TextureMinFilter, (int)TextureMinFilter.LinearMipmapLinear);
+        gl.TexParameter(TextureTarget.Texture2D, TextureParameterName.TextureMagFilter, (int)TextureMagFilter.Linear);
+        gl.TexParameter(TextureTarget.Texture2D, TextureParameterName.TextureWrapS, (int)TextureWrapMode.Repeat);
+        gl.TexParameter(TextureTarget.Texture2D, TextureParameterName.TextureWrapT, (int)TextureWrapMode.Repeat);
+        gl.GenerateMipmap(TextureTarget.Texture2D);
+
+        gl.BindTexture(TextureTarget.Texture2D, 0);
+        return texture;
+    }
+}