// Just override the mandatory create scene method
public override void CreateScene()
{
// Set ambient light
sceneMgr.AmbientLight = new ColourValue(0.5f, 0.5f, 0.5f);
// Create a point light
Light l = sceneMgr.CreateLight("MainLight");
// Accept default settings: point light, white diffuse, just set position
// NB I could attach the light to a SceneNode if I wanted it to move automatically with
// other objects, but I don't
l.Position = new Vector3(20, 80, 50);
createScalingPlane();
createScrollingKnot();
createWateryPlane();
// Set up a material for the skydome
MaterialPtr skyMat = MaterialManager.Singleton.Create("SkyMat",
ResourceGroupManager.DEFAULT_RESOURCE_GROUP_NAME);
// Perform no dynamic lighting on the sky
skyMat.SetLightingEnabled(false);
// Use a cloudy sky
TextureUnitState t = skyMat.GetTechnique(0).GetPass(0).CreateTextureUnitState("clouds.jpg");
// Scroll the clouds
t.SetScrollAnimation(0.15f, 0f);
// System will automatically set no depth write
// Create a skydome
sceneMgr.SetSkyDome(true, "SkyMat", -5, 2);
}
protected override void CreateScene()
{
// since whole screen is being redrawn every frame, dont bother clearing
// option works for GL right now, uncomment to test it out. huge fps increase
// also, depth_write in the skybox material must be set to on
//mainViewport.ClearEveryFrame = false;
// set some ambient light
scene.TargetRenderSystem.LightingEnabled = true;
scene.AmbientLight = ColorEx.Gray;
// create a point light (default)
Light light = scene.CreateLight("MainLight");
light.Position = new Vector3(20, 80, 50);
CreateScalingPlane();
CreateScrollingKnot();
CreateWateryPlane();
// set up a material for the skydome
Material skyMaterial = scene.CreateMaterial("SkyMat");
skyMaterial.Lighting = false;
// use a cloudy sky
Pass pass = skyMaterial.GetTechnique(0).GetPass(0);
TextureUnitState textureLayer = pass.CreateTextureUnitState("clouds.jpg");
// scroll the clouds
textureLayer.SetScrollAnimation(0.15f, 0);
// create the skydome
scene.SetSkyDome(true, "SkyMat", -5, 2);
}
private void _ogre_OnInitialised(object sender, RoutedEventArgs e)
{
var sceneMgr = _ogreImage.SceneManager;
// Set ambient light
sceneMgr.AmbientLight = new ColourValue(0.5f, 0.5f, 0.5f);
// Create a point light
Light l = sceneMgr.CreateLight("MainLight");
// Accept default settings: point light, white diffuse, just set position
// NB I could attach the light to a SceneNode if I wanted it to move automatically with
// other objects, but I don't
l.Position = new Vector3(20, 80, 50);
// Set up a material for the skydome
MaterialPtr skyMat = MaterialManager.Singleton.Create("SkyMat",
ResourceGroupManager.DEFAULT_RESOURCE_GROUP_NAME);
// Perform no dynamic lighting on the sky
skyMat.SetLightingEnabled(false);
// Use a cloudy sky
TextureUnitState t = skyMat.GetTechnique(0).GetPass(0).CreateTextureUnitState("clouds.jpg");
// Scroll the clouds
t.SetScrollAnimation(0.15f, 0f);
// System will automatically set no depth write
// Create a skydome
sceneMgr.SetSkyDome(true, "SkyMat", -5, 2);
//当窗口改变大小时。会重表创建渲染窗口，这时，场景管理器中的所有结点会被销毁，所以这需重新创建。
EsdSceneManager.Singleton.MainNode = sceneMgr.RootSceneNode.CreateChildSceneNode("ogreNode");
EsdSceneManager.Singleton.AddmodelNode = sceneMgr.RootSceneNode.CreateChildSceneNode();
EsdSceneManager.Singleton.WRnode = sceneMgr.RootSceneNode.CreateChildSceneNode("wrnode");
inittool();
}
private void CreateProceduralTextureMods(int p, TextureUnitState t)
{
// Procedural mods
// Custom - don't use mod if generating environment
// Because I do env a different way it look horrible
if (pass[p].texGen != ShaderTextureGen.Environment)
{
if (pass[p].tcModRotate != 0.0f)
{
t.SetRotateAnimation(pass[p].tcModRotate);
}
if ((pass[p].tcModScroll[0] != 0.0f) || (pass[p].tcModScroll[1] != 0.0f))
{
if (pass[p].tcModTurbOn)
{
// Turbulent scroll
if (pass[p].tcModScroll[0] != 0.0f)
{
t.SetTransformAnimation(TextureTransform.TranslateU, WaveformType.Sine,
pass[p].tcModTurb[0], pass[p].tcModTurb[3], pass[p].tcModTurb[2], pass[p].tcModTurb[1]);
}
if (pass[p].tcModScroll[1] != 0.0f)
{
t.SetTransformAnimation(TextureTransform.TranslateV, WaveformType.Sine,
pass[p].tcModTurb[0], pass[p].tcModTurb[3], pass[p].tcModTurb[2], pass[p].tcModTurb[1]);
}
}
else
{
// Constant scroll
t.SetScrollAnimation(pass[p].tcModScroll[0], pass[p].tcModScroll[1]);
}
}
if (pass[p].tcModStretchWave != ShaderWaveType.None)
{
WaveformType wft = WaveformType.Sine;
switch (pass[p].tcModStretchWave)
{
case ShaderWaveType.Sin:
wft = WaveformType.Sine;
break;
case ShaderWaveType.Triangle:
wft = WaveformType.Triangle;
break;
case ShaderWaveType.Square:
wft = WaveformType.Square;
break;
case ShaderWaveType.SawTooth:
wft = WaveformType.Sawtooth;
break;
case ShaderWaveType.InverseSawtooth:
wft = WaveformType.InverseSawtooth;
break;
}
// Create wave-based stretcher
t.SetTransformAnimation(TextureTransform.ScaleU, wft, pass[p].tcModStretchParams[3],
pass[p].tcModStretchParams[0], pass[p].tcModStretchParams[2], pass[p].tcModStretchParams[1]);
t.SetTransformAnimation(TextureTransform.ScaleV, wft, pass[p].tcModStretchParams[3],
pass[p].tcModStretchParams[0], pass[p].tcModStretchParams[2], pass[p].tcModStretchParams[1]);
}
}
}