Tutorial 22 behaves differently under different APIs

[yillis]

In tutorial 22.

d3d12:

vk:

[yillis]

Looks like the color gbuffer is not rendering correctly under d3d12.

[TheMostDiligent]

Can you fill out the information that the issue template was asking you to fill?

[yillis]

Can you fill out the information that the issue template was asking you to fill?

Sorry, here are the info.

• OS: Windows 10.0.22000.0
• Visual Studio 2022 Debug x64 + cmake 3.25.2
• GPU: RTX 3070 31.0.15.2824
• LOG:

  
  Diligent Engine: Info: Using adapter 0: 'NVIDIA GeForce RTX 3070'
  Diligent Engine: Info: User-defined allocator is not provided. Using default allocator.
  Diligent Engine: Info: D3D12-capable adapter found: NVIDIA GeForce RTX 3070 (8032 MB)
  Diligent Engine: Info: User-defined allocator is not provided. Using default allocator.
  Diligent Engine: Info: Created dynamic memory page. Size: 1.00 MB; GPU virtual address 0x85d6000
  Diligent Engine: Info: Max device shader model: 6_6
  Diligent Engine: Info: Loaded DX Shader Compiler 1.6. Max supported shader model: 6.6
  Diligent Engine: Info: Created dynamic memory page. Size: 1.00 MB; GPU virtual address 0x12900000
  Diligent Engine: Info: Created dynamic memory page. Size: 1.00 MB; GPU virtual address 0x112d4000
  Diligent Engine: Info: SAMPLER     dynamic descriptor allocator of immediate context usage stats: peak descriptor count: 0/0
  Diligent Engine: Info: CBV_SRV_UAV dynamic descriptor allocator of immediate context usage stats: peak descriptor count: 1/32
  Diligent Engine: Info: Dynamic heap of immediate context usage stats:
                     Peak used/aligned/allocated size: 27.92 KB / 28.00 KB / 1.00 MB (1 page). Peak efficiency (used/aligned): 99.7%. Peak utilization (used/allocated): 2.7%
  Diligent Engine: Info: Dynamic memory manager usage stats:
                     Total allocated memory: 3.00 MB
  Diligent Engine: Info: D3D12 query manager peak usage:
  QUERY_TYPE_OCCLUSION          :    0/ 128
  QUERY_TYPE_BINARY_OCCLUSION   :    0/ 128
  QUERY_TYPE_TIMESTAMP          :    0/ 512
  QUERY_TYPE_PIPELINE_STATISTICS:    0/ 128
  QUERY_TYPE_DURATION           :    0/ 512
  Diligent Engine: Info: Command list manager: created 0 allocators
  Diligent Engine: Info: Command list manager: created 0 allocators
  Diligent Engine: Info: Command list manager: created 12 allocators
  Diligent Engine: Info: D3D12_DESCRIPTOR_HEAP_TYPE_SAMPLER     GPU heap max allocated size (static|dynamic): 4/128 (3.12%) | 0/1920 (0.00%).
  Diligent Engine: Info: D3D12_DESCRIPTOR_HEAP_TYPE_CBV_SRV_UAV GPU heap max allocated size (static|dynamic): 18/16384 (0.11%) | 96/32768 (0.29%).
  Diligent Engine: Info: D3D12_DESCRIPTOR_HEAP_TYPE_DSV         CPU heap allocated pool count: 1. Max descriptors: 2/1024 (0.20%).
  Diligent Engine: Info: D3D12_DESCRIPTOR_HEAP_TYPE_RTV         CPU heap allocated pool count: 1. Max descriptors: 5/1024 (0.49%).
  Diligent Engine: Info: D3D12_DESCRIPTOR_HEAP_TYPE_SAMPLER     CPU heap allocated pool count: 1. Max descriptors: 2/2048 (0.10%).
  Diligent Engine: Info: D3D12_DESCRIPTOR_HEAP_TYPE_CBV_SRV_UAV CPU heap allocated pool count: 1. Max descriptors: 22/8192 (0.27%).
  Diligent Engine: Info: Purged 2 deleted objects from the sampler registry

Process finished with exit code 0

- No call stack, progress run fine.
- Error in d3d11 and opengl. Work well on vulkan, result not correct in d3d12.

[TheMostDiligent]

Fixed in https://github.com/DiligentGraphics/DiligentEngine/commit/a2f6940c47088d41b4bc4bcf2a58e8d01bae0402