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Improve GPU constant buffers structures definitions to properly align on new Clang

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This commit is contained in:
Wojtek Figat
2024-06-02 09:52:10 +02:00
parent 2492d0b38f
commit 1e86eff2d3
40 changed files with 57 additions and 76 deletions
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6
Source/Engine/Renderer/GI/DynamicDiffuseGlobalIllumination.cpp
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@@ -41,8 +41,7 @@
#define DDGI_PROBE_UPDATE_BORDERS_GROUP_SIZE 8
#define DDGI_PROBE_CLASSIFY_GROUP_SIZE 32
PACK_STRUCT(struct alignas(GPU_SHADER_DATA_ALIGNMENT) Data0
{
GPU_CB_STRUCT(Data0 {
DynamicDiffuseGlobalIlluminationPass::ConstantsData DDGI;
GlobalSignDistanceFieldPass::ConstantsData GlobalSDF;
GlobalSurfaceAtlasPass::ConstantsData GlobalSurfaceAtlas;
@@ -54,8 +53,7 @@ PACK_STRUCT(struct alignas(GPU_SHADER_DATA_ALIGNMENT) Data0
Int4 ProbeScrollClears[4];
});
PACK_STRUCT(struct alignas(GPU_SHADER_DATA_ALIGNMENT) Data1
{
GPU_CB_STRUCT(Data1 {
// TODO: use push constants on Vulkan or root signature data on DX12 to reduce overhead of changing single DWORD
Float2 Padding1;
uint32 CascadeIndex;