protected void SetParameters(DeviceContext deviceContext, Matrix view, Matrix proj, Matrix world,
Vector4 lightPos, Vector4 lightCol, Vector4 eyePos, float lightIntensity,
AbstractMaterial mat,
ShaderResourceView texture, bool isTextureCube, bool isLighten)
{
MatrixRes = new MatrixBuf()
{
World = world,
View = view,
Proj = proj,
};
LightRes = new LightBuf()
{
Position = lightPos,
Color = lightCol,
EyePos = eyePos,
Intensity = lightIntensity
};
MaterialRes = new MaterialBuf()
{
Absorption = new Vector4(mat.Absorption, 0),
Ambient = new Vector4(mat.Ambient, 0),
Diffuse = new Vector4(mat.Diffuse, 0),
Shiness = mat.Shiness
};
FlagsRes = new FlagsBuf()
{
IsTextureCube = isTextureCube ? 1.0f : 0.0f,
IsLighten = isLighten ? 1.0f : 0.0f
};
deviceContext.InputAssembler.SetVertexBuffers(0, new VertexBufferBinding(VertexBuffer, InputTypeSize, 0));
deviceContext.UpdateSubresource(ref MatrixRes, MatrixBuffer);
deviceContext.VertexShader.SetConstantBuffer(0, MatrixBuffer);
deviceContext.UpdateSubresource(ref LightRes, LightBuffer);
deviceContext.PixelShader.SetConstantBuffer(1, LightBuffer);
deviceContext.UpdateSubresource(ref MaterialRes, MaterialBuffer);
deviceContext.PixelShader.SetConstantBuffer(2, MaterialBuffer);
deviceContext.UpdateSubresource(ref FlagsRes, FlagsBuffer);
deviceContext.PixelShader.SetConstantBuffer(4, FlagsBuffer);
if (!isTextureCube)
{
deviceContext.PixelShader.SetShaderResource(0, texture);
}
else
{
deviceContext.PixelShader.SetShaderResource(2, texture);
}
deviceContext.PixelShader.SetSampler(0, Sampler);
//ShadowBuf
}
public void Render(DeviceContext deviceContext, RenderTargetView[] renderTargetViews, DepthStencilView depthStencilView,
Matrix view, Matrix proj, Matrix world,
Vector4 lightPos, Vector4 lightCol, Vector4 eyePos, float lightIntens,
AbstractMaterial mat,
ShaderResourceView texture, bool isTextureCube, bool isLighten,
PrimitiveTopology topology,
int vertexCount, bool withShadowMap = true)
{
SetParameters(deviceContext, view, proj, world, lightPos, lightCol, eyePos, lightIntens, mat, texture, isTextureCube, isLighten);
if (withShadowMap)
{
SetShadowMapParameters(deviceContext, world);
}
RenderShader(deviceContext, renderTargetViews, depthStencilView, topology, vertexCount);
}