/// <summary>
///
/// </summary>
/// <param name="ambient"></param>
/// <param name="diffuse"></param>
/// <param name="specular"></param>
/// <param name="emissive"></param>
/// <param name="shininess"></param>
public override void SetSurfaceParams(ColorEx ambient, ColorEx diffuse, ColorEx specular, ColorEx emissive, float shininess, TrackVertexColor tracking)
{
// TODO: Cache color values to prune unneccessary setting
if (cache.materialAmbient.CompareTo(ambient) == 0 &&
cache.materialDiffuse.CompareTo(diffuse) == 0 &&
cache.materialSpecular.CompareTo(specular) == 0 &&
cache.materialEmissive.CompareTo(emissive) == 0 &&
cache.materialShininess == shininess &&
cache.materialTracking == tracking)
return;
cache.materialAmbient = ambient.Clone();
cache.materialDiffuse = diffuse.Clone();
cache.materialSpecular = specular.Clone();
cache.materialEmissive = emissive.Clone();
cache.materialShininess = shininess;
cache.materialTracking = tracking;
// create a new material based on the supplied params
D3D.Material mat = new D3D.Material();
mat.Diffuse = diffuse.ToColor();
mat.Ambient = ambient.ToColor();
mat.Specular = specular.ToColor();
mat.Emissive = emissive.ToColor();
mat.SpecularSharpness = shininess;
// set the current material
device.Material = mat;
if (tracking != TrackVertexColor.None) {
SetRenderState(ref cache.colorVertex, RenderStates.ColorVertex, true);
device.SetRenderState(RenderStates.AmbientMaterialSource, (int)(((tracking & TrackVertexColor.Ambient) != 0) ? D3D.ColorSource.Color1 : D3D.ColorSource.Material));
device.SetRenderState(RenderStates.DiffuseMaterialSource, (int)(((tracking & TrackVertexColor.Diffuse) != 0) ? D3D.ColorSource.Color1 : D3D.ColorSource.Material));
device.SetRenderState(RenderStates.SpecularMaterialSource, (int)(((tracking & TrackVertexColor.Specular) != 0) ? D3D.ColorSource.Color1 : D3D.ColorSource.Material));
device.SetRenderState(RenderStates.EmissiveMaterialSource, (int)(((tracking & TrackVertexColor.Emissive) != 0) ? D3D.ColorSource.Color1 : D3D.ColorSource.Material));
} else
SetRenderState(ref cache.colorVertex, RenderStates.ColorVertex, false);
}
/// <summary>
/// Enables / disables fading the trail using color.
/// </summary>
/// <param name="chainIndex"> The index of the chain</param>
/// <param name="valuePerSecond"> The amount to subtract from color each second</param>
public virtual void SetColorChange(int chainIndex, ColorEx valuePerSecond)
{
trailAttributes[chainIndex].deltaColor = (ColorEx)valuePerSecond.Clone();
}
/// <summary>
///
/// </summary>
/// <param name="mode"></param>
/// <param name="color"></param>
/// <param name="density"></param>
/// <param name="start"></param>
/// <param name="end"></param>
public override void SetFog(Axiom.Graphics.FogMode mode, ColorEx color, float density, float start, float end)
{
//log.InfoFormat("D3D9RenderSystem.SetFog: mode {0}, color {1}, density {2}, start {3}, end {4}",
// mode, color, density, start, end);
// disable fog if set to none
if(mode == FogMode.None) {
if (cache.fogTableMode != D3D.FogMode.None) {
cache.fogTableMode = D3D.FogMode.None;
device.RenderState.FogTableMode = D3D.FogMode.None;
}
if (cache.fogVertexMode != D3D.FogMode.None) {
cache.fogVertexMode = D3D.FogMode.None;
device.RenderState.FogVertexMode = D3D.FogMode.None;
}
if (cache.fogEnable) {
cache.fogEnable = false;
device.RenderState.FogEnable = false;
}
}
else {
// enable fog
D3D.FogMode d3dFogMode = D3DHelper.ConvertEnum(mode);
if (!cache.fogEnable) {
cache.fogEnable = true;
device.RenderState.FogEnable = true;
}
if (cache.fogVertexMode != d3dFogMode) {
cache.fogVertexMode = d3dFogMode;
device.RenderState.FogVertexMode = d3dFogMode;
}
if (cache.fogTableMode != D3D.FogMode.None) {
cache.fogTableMode = D3D.FogMode.None;
device.RenderState.FogTableMode = D3D.FogMode.None;
}
if (cache.fogColor.CompareTo(color) != 0) {
cache.fogColor = color.Clone();
device.RenderState.FogColor = color.ToColor();
}
if (cache.fogStart != start) {
cache.fogStart = start;
device.RenderState.FogStart = start;
}
if (cache.fogEnd != end) {
cache.fogEnd = end;
device.RenderState.FogEnd = end;
}
if (cache.fogDensity != density) {
cache.fogDensity = density;
device.RenderState.FogDensity = density;
}
}
}
/// <summary>
/// Set the starting ribbon color for a given segment.
/// </summary>
/// <param name="chainIndex"> The index of the chain</param>
/// <param name="color"> The initial color</param>
public virtual void SetInitialColor(int chainIndex, ColorEx col)
{
trailAttributes[chainIndex].initialColor = (ColorEx)col.Clone();
}
