private void BuildFX()
{
SharpDX.D3DCompiler.ShaderBytecode compiledShader = null;
try
{
compiledShader = new SharpDX.D3DCompiler.ShaderBytecode(System.IO.File.ReadAllBytes("fx/lighting.fxo"));
_fx = new D3D11.Effect(Device, compiledShader);
}
catch (Exception ex)
{
MessageBox.Show(ex.Message);
return;
}
finally
{
Util.ReleaseCom(ref compiledShader);
}
_tech = _fx.GetTechniqueByName("LightTech");
_fxWVP = _fx.GetVariableByName("gWorldViewProj").AsMatrix();
_fxWorld = _fx.GetVariableByName("gWorld").AsMatrix();
_fxWIT = _fx.GetVariableByName("gWorldInvTranspose").AsMatrix();
_fxEyePosW = _fx.GetVariableByName("gEyePosW").AsVector();
_fxDirLight = _fx.GetVariableByName("gDirLight");
_fxPointLight = _fx.GetVariableByName("gPointLight");
_fxSpotLight = _fx.GetVariableByName("gSpotLight");
_fxMaterial = _fx.GetVariableByName("gMaterial");
_fxDiffuseMap = _fx.GetVariableByName("gDiffuseMap").AsShaderResource();
_fxRefractiveMap = _fx.GetVariableByName("gRefractiveMap").AsShaderResource();
_fxClipPlane = _fx.GetVariableByName("gClipPlane").AsVector();
_fxReflectViewProj = _fx.GetVariableByName("gReflectViewProj").AsMatrix();
_fxReflectiveMap = _fx.GetVariableByName("gReflectiveMap").AsShaderResource();
_fxgRefractionPositionMap = _fx.GetVariableByName("gRefractionPositionMap").AsShaderResource();
_fxUseStructBuf = _fx.GetVariableByName("gUseStructBuf").AsScalar();
_fxSolutionSR = _fx.GetVariableByName("gSolution").AsShaderResource();
}
public WavesSimulator(IntPtr hInst)
: base(hInst)
{
//Geometry Related Buffers
_ballIB = null;
_ballVB = null;
_groundVB = null;
_groundIB = null;
_wavesVB = null;
_wavesIB = null;
_ballIndexCount = 0;
_groundIndexCount = 0;
//WVP Matrices
_groundWorld = Matrix.Identity;
_wavesWorld = Matrix.Translation(0, -2.0f, 0);
_ballWorld = Matrix.Translation(-30, 15, 0);
_view = Matrix.Identity;
_proj = Matrix.Identity;
_reflectView = Matrix.Identity;
//Rendering Effects Related
_fx = null;
_fxWVP = null;
_tech = null;
_fxWorld = null;
_fxWIT = null;
_fxEyePosW = null;
_fxDirLight = null;
_fxPointLight = null;
_fxSpotLight = null;
_fxMaterial = null;
_fxDiffuseMap = null;
_fxRefractiveMap = null;
_fxClipPlane = null;
_fxReflectiveMap = null;
_fxReflectViewProj = null;
_fxUseStructBuf = null;
_fxgRefractionPositionMap = null;
//Textures and Views
refractText = null;
refractRenderTargetView = null;
refractResourceView = null;
reflectRenderTargetView = null;
reflectResourceView = null;
reflectText = null;
positionMapRenderTargetView = null;
positionMapResourceView = null;
positionMapText = null;
_groundMapSRV = null;
_groundMap = null;
//Input Format
_inputLayout = null;
//Camera Related
_theta = 1.5f * MathF.PI;
_phi = 0.1f * MathF.PI;
_radius = 200.0f;
_lastMousePos = new System.Drawing.Point(0, 0);
_eyePosW = new Vector3();
//Shading and Lighting
_alphaBlend = null;
_dirLight = new DirectionalLight
{
Ambient = new Color4(0.2f, 0.2f, 0.2f, 1),
Diffuse = new Color4(0.5f, 0.5f, 0.5f, 1),
Specular = new Color4(0.5f, 0.5f, 0.5f, 1),
Direction = new Vector3(0.57735f, -0.57735f, 0.57735f)
};
_pointLight = new PointLight
{
Ambient = new Color4(0.3f, 0.3f, 0.3f, 1),
Diffuse = new Color4(0.7f, 0.7f, 0.7f, 1),
Specular = new Color4(0.7f, 0.7f, 0.7f, 1),
Attenuation = new Vector3(0.1f, 0.1f, 0.1f),
Range = 25.0f
};
_spotLight = new SpotLight
{
Ambient = new Color4(0, 0, 0, 0),
Diffuse = new Color4(1.0f, 1.0f, 1.0f, 1),
Specular = Color.White,
Attenuation = new Vector3(1.0f, 0.0f, 0.0f),
Spot = 96.0f,
Range = 10000.0f
};
_landMaterial = new Material
{
Ambient = new Color4(1f, 1f, 1f, 1.0f),
Diffuse = new Color4(1, 1, 1, 1.0f),
Specular = new Color4(0.2f, 0.2f, 0.2f, 16.0f),
Reflect = new Color4(1.0f, 1f, 1f, 1f)
};
_wavesMaterial = new Material
{
Ambient = new Color4(1, 1, 1, 0.8f),
Diffuse = new Color4(0.137f, 0.42f, 0.556f, 1.0f),
Specular = new Color4(0.8f, 0.8f, 0.8f, 96.0f),
Reflect = new Color4(2f, 1, 1, 1) //R component of Reflect is used for Gama Correction in Effect
};
_disposed = false;
MainWindowCaption = "Waves Simulator";
}