/// <summary>
/// キューブマップにレンダリング
/// </summary>
void RenderCubeMap()
{
var context = GraphicsCore.ImmediateContext;
// コンスタントバッファ更新定義
bool isInit = false;
Shader.SetConstantBufferUpdateFunc("CB_LightParam", (s, i) => {
if (!isInit)
{
dynamic cb = i;
cb.g_directionalLightDir = lightMgr_.DirectionalLightDir;
cb.g_directionalLightIntensity = lightMgr_.DirectionalLightIntensity;
cb.g_shadowMatrix = Matrix.Transpose(shadowMap_.Camera.ViewProjectionMatrix);
isInit = true;
return(true);
}
return(false);
});
// モデルのシェーダ差し換え
Func <Shader, Shader> overrideFunc = (o) => {
return(ShaderManager.FindShader("ForwardRender", (uint)(Shader.VertexAttr.NORMAL | Shader.VertexAttr.TEXCOORD0) & o.NeedVertexAttr));
};
// 描画アクション
Action func = () => {
// TODO:要クリア
//context.ClearRenderTarget(new Color4(1, 0, 0, 0));
//context.ClearDepthStencil();
int shadowMapBindingPoint = 4;
context.SetShaderResourcePS(shadowMapBindingPoint, shadowMap_.Map);
GraphicsCore.SetSamplerStatePS(shadowMapBindingPoint, shadowMap_.Map.AddressingModeU, shadowMap_.Map.AddressingModeV);
ShaderManager.UserShaderBindHandler += overrideFunc;
SceneDraw(context);
ShaderManager.UserShaderBindHandler -= overrideFunc;
};
//globalCapture_.Capture(func, 3);
if (localCapture_.Count > 0)
{
foreach (var c in localCapture_)
{
c.Capture(context, func, 2);
}
int size = cubeMapInfo_.numZ * cubeMapInfo_.numY * cubeMapInfo_.numX * 4 * 2;
DataStream data_r = new DataStream(size, true, true);
DataStream data_g = new DataStream(size, true, true);
DataStream data_b = new DataStream(size, true, true);
for (int z = 0; z < cubeMapInfo_.numZ; z++)
{
for (int y = 0; y < cubeMapInfo_.numY; y++)
{
for (int x = 0; x < cubeMapInfo_.numX; x++)
{
int index = (z * cubeMapInfo_.numY * cubeMapInfo_.numX) + (y * cubeMapInfo_.numX) + x;
var coef = localCapture_[index].SHCoef;
for (int i = 0; i < 4; i++)
{
data_r.Write(Lib.Math.CPf32Tof16(coef[i].X));
data_g.Write(Lib.Math.CPf32Tof16(coef[i].Y));
data_b.Write(Lib.Math.CPf32Tof16(coef[i].Z));
//data_r.Write(coef[i].X);
//data_g.Write(coef[i].Y);
//data_b.Write(coef[i].Z);
}
}
}
}
var giTexDesc = new Texture.InitDesc()
{
bindFlag = TextureBuffer.BindFlag.IsRenderTarget,
width = cubeMapInfo_.numX,
height = cubeMapInfo_.numY,
depth = cubeMapInfo_.numZ,
format = SlimDX.DXGI.Format.R16G16B16A16_Float,
//format = SlimDX.DXGI.Format.R32G32B32A32_Float,
};
giTexDesc.initStream = data_r;
giTextures_[0] = new Texture(giTexDesc);
giTextures_[0].SaveFile("asset/gitex_r.dds");
giTexDesc.initStream = data_g;
giTextures_[1] = new Texture(giTexDesc);
giTextures_[1].SaveFile("asset/gitex_g.dds");
giTexDesc.initStream = data_b;
giTextures_[2] = new Texture(giTexDesc);
giTextures_[2].SaveFile("asset/gitex_b.dds");
csMgr_.SetResources(6, giTextures_[0]);
csMgr_.SetResources(7, giTextures_[1]);
csMgr_.SetResources(8, giTextures_[2]);
}
}
