void OnShaderSet(MaterialRendererServices services, int userData)
{
if (userData == 2 || userData == 3) //All DirectX Shaders
{
Matrix4 worldViewProj;
worldViewProj = _driver.GetTransform(TransformationState.Projection);
worldViewProj *= _driver.GetTransform(TransformationState.View);
worldViewProj *= _driver.GetTransform(TransformationState.World);
services.SetVertexShaderConstant("mWorldViewProj", worldViewProj.ToShader());
}
if (userData == 1 || userData == 3) //Clamp Shaders
{
if (userData == 1) //OpenGL Clamp Shader
{
services.SetPixelShaderConstant("DiffuseMap", 0f);
services.SetPixelShaderConstant("DetailMap", 1f);
}
services.SetPixelShaderConstant("WaterPositionY", WaterNode.Position.Y);
return;
}
//Water Shaders
float time = (float)((DateTime.Now.TimeOfDay.TotalMilliseconds));
services.SetVertexShaderConstant("Time", time);
services.SetVertexShaderConstant("WaveHeight", WaveHeight);
services.SetVertexShaderConstant("WaveLength", WaveLength);
services.SetVertexShaderConstant("WaveSpeed", WaveSpeed);
services.SetPixelShaderConstant("AddedColor", AddedColor.ToShader());
services.SetPixelShaderConstant("MultiColor", MultiColor.ToShader());
services.SetPixelShaderConstant("WaveDisplacement", WaveDisplacement);
services.SetPixelShaderConstant("WaveRepetition", WaveRepetition);
services.SetPixelShaderConstant("RefractionFactor", RefractionFactor);
services.SetPixelShaderConstant("UnderWater", IsUnderwater(_scene.ActiveCamera) ? 1.0f : 0.0f);
}
public virtual void ShaderEvent(MaterialRendererServices services, int userData)
{
}
public void OnSetConstants(MaterialRendererServices services, int userData)
{
//This is called when we need to set shader's constants
//It is very simple and taken from Irrlicht's original shader example.
//Please notice that many types already has a "ToShader" func made especially
//For exporting to shader floats !
//If the structure you want has no such function, then simply use "ToUnmanaged" instead
//IrrlichtNETCP.Matrix4 world = driver.GetTransform(TransformationState.World);
//IrrlichtNETCP.Matrix4 invWorld = world;
//invWorld.MakeInverse();
//services.VideoDriver.GPUProgrammingServices.
//services.SetVertexShaderConstant(invWorld.ToShader(), 0, 4);
//services.SetVertexShaderConstant("LightPosition", (new Vector3D(128,128,128).ToShader()));
//IrrlichtNETCP.Matrix4 worldviewproj;
//worldviewproj = driver.GetTransform(TransformationState.Projection);
///worldviewproj *= driver.GetTransform(TransformationState.View);
//worldviewproj *= world;
//services.SetVertexShaderConstant(worldviewproj.ToShader(), 4, 4);
//services.SetVertexShaderConstant(device.SceneManager.ActiveCamera.Position.ToShader(), 8, 1);
//services.SetVertexShaderConstant(Colorf.Blue.ToShader(), 9, 1);
//services.SetVertexShaderConstant(Colorf.Blue.ToShader(),9,1);//SurfaceColor; // (0.75, 0.75, 0.75)
//world = world.GetTransposed();
//services.SetVertexShaderConstant(world.ToShader(), 10, 4);
}
static void OnShaderSet(MaterialRendererServices services, int userData)
{
//This is called when we need to set shader's constants
//It is very simple and taken from Irrlicht's original shader example.
//Please notice that many types already has a "ToShader" func made especially
//For exporting to shader floats !
//If the structure you want has no such function, then simply use "ToUnmanaged" instead
Matrix4 world = Driver.GetTransform(TransformationState.World);
Matrix4 invWorld = world;
invWorld.MakeInverse();
services.SetVertexShaderConstant(invWorld.ToShader(), 0, 4);
Matrix4 worldviewproj;
worldviewproj = Driver.GetTransform(TransformationState.Projection);
worldviewproj *= Driver.GetTransform(TransformationState.View);
worldviewproj *= world;
services.SetVertexShaderConstant(worldviewproj.ToShader(), 4, 4);
services.SetVertexShaderConstant(Scene.ActiveCamera.Position.ToShader(), 8, 1);
services.SetVertexShaderConstant(Colorf.Blue.ToShader(), 9, 1);
world = world.GetTransposed();
services.SetVertexShaderConstant(world.ToShader(), 10, 4);
}
public override void ShaderEvent(MaterialRendererServices services, int userData)
{
IrrlichtNETCP.VideoDriver driver = services.VideoDriver;
// *****************************************
// VERTEX SHADER CONSTANTS
// *****************************************
Matrix4 worldViewProj = driver.GetTransform(TransformationState.Projection);
worldViewProj *= driver.GetTransform(TransformationState.View);
worldViewProj *= driver.GetTransform(TransformationState.World);
services.SetVertexShaderConstant("WorldViewProj", worldViewProj.ToShader(), 16);
Matrix4 worldReflectionViewProj = driver.GetTransform(TransformationState.Projection);
worldReflectionViewProj *= Camera.ViewMatrix;
worldReflectionViewProj *= driver.GetTransform(TransformationState.World);
services.SetVertexShaderConstant("WorldReflectionViewProj", worldReflectionViewProj.ToShader(), 16);
services.SetVertexShaderConstant("WaveLength", 0.01f); // 0.1
float time = Reference.Device.Timer.Time / 1000000.0f;
services.SetVertexShaderConstant("Time", time);
services.SetVertexShaderConstant("WindForce", WindForce);
services.SetVertexShaderConstant("WindDirection", WindDirection.ToShader(), 2);
// *****************************************
// PIXEL SHADER CONSTANTS
// *****************************************
Vector3D cameraPos = Reference.SceneManager.ActiveCamera.Position;
services.SetPixelShaderConstant("CameraPosition", cameraPos.ToShader());
services.SetPixelShaderConstant("WaveHeight", WaveHeight);
services.SetPixelShaderConstant("WaterColor", WaterColor.ToShader());
services.SetPixelShaderConstant("SpecularColor", SpecularColor.ToShader());
services.SetPixelShaderConstant("Specular", Specular);
services.SetPixelShaderConstant("ColorBlendFactor", ColorBlendFactor);
base.ShaderEvent(services, userData);
}