OrdinaryMagician/vkdoom_m
OrdinaryMagician/vkdoom_m
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Fix PBR cubemaps being upside down

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This commit is contained in:
Magnus Norddahl 2025-02-17 15:53:23 +01:00
commit 6ebc48f96c
1 changed files with 12 additions and 12 deletions
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24
src/common/rendering/vulkan/vk_lightprober.cpp
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@ -285,24 +285,24 @@ TArray<uint16_t> VkLightprober::GenerateIrradianceMap()
FVector3 dir[6] = {
FVector3( 1.0f, 0.0f, 0.0f),
FVector3(-1.0f, 0.0f, 0.0f),
FVector3( 0.0f, 1.0f, 0.0f),
FVector3( 0.0f, -1.0f, 0.0f),
FVector3( 0.0f, 1.0f, 0.0f),
FVector3( 0.0f, 0.0f, 1.0f),
FVector3( 0.0f, 0.0f, -1.0f)
};
FVector3 up[6] = {
FVector3(0.0f, -1.0f, 0.0f),
FVector3(0.0f, -1.0f, 0.0f),
FVector3(0.0f, 1.0f, 0.0f),
FVector3(0.0f, 1.0f, 0.0f),
FVector3(0.0f, 0.0f, 1.0f),
FVector3(0.0f, 0.0f, -1.0f),
FVector3(0.0f, -1.0f, 0.0f),
FVector3(0.0f, -1.0f, 0.0f)
FVector3(0.0f, 1.0f, 0.0f),
FVector3(0.0f, 1.0f, 0.0f)
};
for (int i = 0; i < 6; i++)
{
FVector3 side = dir[i] ^ up[i];
FVector3 side = -(dir[i] ^ up[i]);
IrradianceMapPushConstants push;
push.dir = dir[i];
@ -427,24 +427,24 @@ TArray<uint16_t> VkLightprober::GeneratePrefilterMap()
FVector3 dir[6] = {
FVector3( 1.0f, 0.0f, 0.0f),
FVector3(-1.0f, 0.0f, 0.0f),
FVector3( 0.0f, 1.0f, 0.0f),
FVector3( 0.0f, -1.0f, 0.0f),
FVector3( 0.0f, 1.0f, 0.0f),
FVector3( 0.0f, 0.0f, 1.0f),
FVector3( 0.0f, 0.0f, -1.0f)
};
FVector3 up[6] = {
FVector3(0.0f, -1.0f, 0.0f),
FVector3(0.0f, -1.0f, 0.0f),
FVector3(0.0f, 1.0f, 0.0f),
FVector3(0.0f, 1.0f, 0.0f),
FVector3(0.0f, 0.0f, 1.0f),
FVector3(0.0f, 0.0f, -1.0f),
FVector3(0.0f, -1.0f, 0.0f),
FVector3(0.0f, -1.0f, 0.0f)
FVector3(0.0f, 1.0f, 0.0f),
FVector3(0.0f, 1.0f, 0.0f)
};
for (int i = 0; i < 6; i++)
{
FVector3 side = dir[i] ^ up[i];
FVector3 side = -(dir[i] ^ up[i]);
PrefilterMapPushConstants push;
push.dir = dir[i];