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fixed light without normal map

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4sval 2022-08-30 17:53:30 +02:00
parent b947ac3e96
commit 009ad9dc55
1 changed files with 12 additions and 4 deletions
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16
FModel/Views/Snooper/Section.cs
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@ -22,11 +22,15 @@ public class Section : IDisposable
private Texture _specularMap;
private Texture _emissionMap;
private bool _hasDiffuseColor;
private bool _hasSpecularMap;
private bool _hasDiffuseColor;
private Vector4 _diffuseColor = Vector4.Zero;
private Vector4 _emissionColor = Vector4.Zero;
private Vector3 _ambientLight;
private Vector3 _diffuseLight;
private Vector3 _specularLight;
private Shader _shader;
public readonly string Name;
@ -109,6 +113,10 @@ public class Section : IDisposable
}
}
// diffuse light is based on normal map, so increase ambient if no normal map
_ambientLight = new Vector3(_normalMap == null ? 1.0f : 0.2f);
_diffuseLight = new Vector3(0.75f);
_specularLight = new Vector3(0.5f);
_hasSpecularMap = _specularMap != null;
_hasDiffuseColor = _diffuseColor != Vector4.Zero;
_show = !Parameters.IsNull && !Parameters.IsTransparent;
@ -273,9 +281,9 @@ public class Section : IDisposable
_specularMap?.Bind(TextureUnit.Texture2);
_emissionMap?.Bind(TextureUnit.Texture4);
_shader.SetUniform("light.ambient", new Vector3(0.2f));
_shader.SetUniform("light.diffuse", new Vector3(0.75f));
_shader.SetUniform("light.specular", new Vector3(0.5f));
_shader.SetUniform("light.ambient", _ambientLight);
_shader.SetUniform("light.diffuse", _diffuseLight);
_shader.SetUniform("light.specular", _specularLight);
_shader.SetUniform("light.position", camera.Position);
}