add bindless support

Tomicyo · Tomicyo · commit 320cf2446c34 · 2020-10-13T17:28:39.000+08:00
diff --git a/9.optimization/BindlessImplementOnUE4.md b/9.optimization/BindlessImplementOnUE4.md
@@ -0,0 +1,25 @@
+# UE4实现Bindless资源支持
+
+``` cpp
+RHICommandList.SetBindlessUAVs(ShaderRHI, UAVIndex, 
+    UAVCount, UAVs);
+
+RHICommandList.SetBindlessSRVs(ShaderRHI, SRVIndex, 
+    SRVCount, SRVs);
+```
+
+Shader Model 5.1+
+
+```
+static constexpr uint32 ENABLE_UNBOUNDED_DESCRIPTOR_TABLES = (1 << 20);
+
+D3DCompiler_47
+```
+
+Each bindless resource is bounded to individual RootSignature Parameter (unbound resource residents in the last range within a descriptor table).
+
+DescriptorHeap and RootParameters
+
+``` 
+
+```
diff --git a/README.md b/README.md
@@ -20,4 +20,5 @@
 - [ISPC加速遮罩光栅化](9.optimization/ISPC_Masked_SoftwareOcclusion.md)
 - [ISPC Raymarcher](9.optimization/ISPC_Raymarcher.md)
 - ISPC加速场景结构管理和剔除
-- [终极CPU/GPU混合驱动管线](9.optimization/UltraCPUGPUHybridDrivenPipeline.md)
+- [终极CPU/GPU混合驱动管线](9.optimization/UltraCPUGPUHybridDrivenPipeline.md)
+- [让UE4D3D12RHI支持Bindless资源](9.optimization/BindlessImplementOnUE4.md)
