Fix wrong seed calculation, now I've had some sleep.

1 files changed, 1 insertions, 2 deletions

diff --git a/BuddhaTest/Shaders/BuddhaCompute.glsl b/BuddhaTest/Shaders/BuddhaCompute.glsl
index ddcbace..bca9025 100644
--- a/BuddhaTest/Shaders/BuddhaCompute.glsl
+++ b/BuddhaTest/Shaders/BuddhaCompute.glsl
@@ -193,8 +193,7 @@ void main() {
     uvec3 totalWorkersPerDimension = gl_WorkGroupSize * gl_NumWorkGroups;

     uint totalWorkers = totalWorkersPerDimension.x*totalWorkersPerDimension.y*totalWorkersPerDimension.z;

 

-    //TODO: Check this once I've had some sleep. Anyhow, I'm using 1D, so y and z components globalInfocationID should be zero anyhow.

-    uint seed = iterationCount * totalWorkers + gl_GlobalInvocationID.x + gl_GlobalInvocationID.y*totalWorkersPerDimension.x + gl_GlobalInvocationID.z*(totalWorkersPerDimension.x + totalWorkersPerDimension.y);

+    uint seed = iterationCount * totalWorkers + gl_GlobalInvocationID.x + gl_GlobalInvocationID.y*totalWorkersPerDimension.x + gl_GlobalInvocationID.z*(totalWorkersPerDimension.x * totalWorkersPerDimension.y);

     uint yDecoupler = iterationCount;

     vec2 offset = getStartValue(seed, yDecoupler);