public override void Use(RenderState rstate, IVertexType vertextype, ref Lighting lights)
{
if (Camera == null)
{
return;
}
ShaderCaps caps = ShaderCaps.None;
if (VertexLighting)
{
caps |= ShaderCaps.VertexLighting;
}
if (HasSpotlight(ref lights))
{
caps |= ShaderCaps.Spotlight;
}
if (EtEnabled)
{
caps |= ShaderCaps.EtEnabled;
}
if (Fade)
{
caps |= ShaderCaps.FadeEnabled;
}
var dxt1 = GetDxt1();
if (dxt1)
{
caps |= ShaderCaps.AlphaTestEnabled;
//Shitty way of dealing with alpha_mask
//FL has a lot of DXT1 textures that aren't part of alpha_mask
//so this brings overall performance down.
//Don't change any of this stuff unless you can verify it works
//in all places! (Check Li01 shipyards, Bw10 tradelanes)
}
var shader = GetShader(vertextype, caps);
lastShader = shader;
shader.SetWorld(World);
shader.SetView(Camera);
shader.SetViewProjection(Camera);
//Dt
shader.SetDtSampler(0);
BindTexture(rstate, 0, DtSampler, 0, DtFlags, ResourceManager.WhiteTextureName);
//Dc
shader.SetDc(Dc);
//Oc
shader.SetOc(Oc);
if (AlphaEnabled || Fade || OcEnabled || dxt1)
{
rstate.BlendMode = BlendMode.Normal;
}
else
{
rstate.BlendMode = BlendMode.Opaque; //TODO: Maybe I can just leave this out?
}
//Fade
if (Fade)
{
shader.SetFadeRange(new Vector2(FadeNear, FadeFar));
}
//MaterialAnim
if (MaterialAnim != null)
{
shader.SetMaterialAnim(new Vector4(
MaterialAnim.UOffset,
MaterialAnim.VOffset,
MaterialAnim.UScale,
MaterialAnim.VScale
));
}
else
{
shader.SetMaterialAnim(new Vector4(0, 0, 1, 1));
}
shader.SetFlipNormal(FlipNormals);
if (Bones != null && vertextype is DfmVertex)
{
shader.Shader.UniformBlockBinding("Bones", 1);
shader.SetSkinningEnabled(true);
Bones.BindTo(1, BufferOffset, 200);
}
else
{
shader.SetSkinningEnabled(false);
}
//Ec
shader.SetEc(Ec);
//EtSampler
if (EtEnabled)
{
shader.SetEtSampler(1);
BindTexture(rstate, 1, EtSampler, 1, EtFlags, ResourceManager.NullTextureName);
}
//Set lights
SetLights(shader, ref lights);
shader.UseProgram();
}
