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Another fix for flipbook to work with all cases

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#3381
This commit is contained in:
Wojtek Figat
2025-04-16 10:01:55 +02:00
parent 9dba7caa88
commit e267db7fac
1 changed files with 1 additions and 1 deletions
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Source/Shaders/MaterialCommon.hlsl
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@@ -309,7 +309,7 @@ float3 AOMultiBounce(float visibility, float3 albedo)
float2 Flipbook(float2 uv, float frame, float2 sizeXY, float2 flipXY = 0.0f) float2 Flipbook(float2 uv, float frame, float2 sizeXY, float2 flipXY = 0.0f)
{ {
uint tile = (uint)fmod(frame, sizeXY.x * sizeXY.y); float tile = fmod(frame, sizeXY.x * sizeXY.y);
float2 tileCount = float2(1.0, 1.0) / sizeXY; float2 tileCount = float2(1.0, 1.0) / sizeXY;
float tileY = abs(flipXY.y * sizeXY.y - (floor(tile * tileCount.x) + flipXY.y * 1)); float tileY = abs(flipXY.y * sizeXY.y - (floor(tile * tileCount.x) + flipXY.y * 1));
float tileX = abs(flipXY.x * sizeXY.x - ((tile - sizeXY.x * floor(tile * tileCount.x)) + flipXY.x * 1)); float tileX = abs(flipXY.x * sizeXY.x - ((tile - sizeXY.x * floor(tile * tileCount.x)) + flipXY.x * 1));