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Small change

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This commit is contained in:
mcrcortex
2024-07-11 19:55:19 +10:00
parent 1e855a0ed0
commit 6ba56a133e
3 changed files with 24 additions and 17 deletions
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7
src/main/resources/assets/voxy/shaders/lod/hierarchial/binding_points.glsl
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@@ -1,9 +1,8 @@
#define SCENE_UNIFORM_INDEX 0
#define NODE_DATA_INDEX 1
#define ATOMIC_DATA_INDEX 2
#define REQUEST_QUEUE_INDEX 3
#define RENDER_QUEUE_INDEX 4
#define TRANSFORM_ARRAY_INDEX 5
#define REQUEST_QUEUE_INDEX 2
#define RENDER_QUEUE_INDEX 3
#define TRANSFORM_ARRAY_INDEX 4
//Samplers
#define HIZ_BINDING_INDEX 0

22
src/main/resources/assets/voxy/shaders/lod/hierarchial/traversal.comp
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@@ -21,21 +21,17 @@ layout(binding = SCENE_UNIFORM_INDEX, std140) uniform SceneUniform {
uint screenW;
vec3 camSubSecPos;
uint screenH;
uint requestQueueMaxSize;
uint renderQueueMaxSize;
};
layout(binding = ATOMIC_DATA_INDEX, std430) restrict buffer Atomics {
layout(binding = REQUEST_QUEUE_INDEX, std430) restrict buffer RequestQueue {
uint requestQueueIndex;
uint requestQueueMaxSize;
uint renderQueueIndex;
uint renderQueueMaxSize;
} atomics;
layout(binding = REQUEST_QUEUE_INDEX, std430) restrict writeonly buffer RequestQueue {
uint[] requestQueue;
};
layout(binding = RENDER_QUEUE_INDEX, std430) restrict writeonly buffer RenderQueue {
layout(binding = RENDER_QUEUE_INDEX, std430) restrict buffer RenderQueue {
uint renderQueueIndex;
uint[] renderQueue;
};
@@ -77,9 +73,9 @@ layout(binding = 2, std430) restrict buffer QueueData {
void addRequest(inout UnpackedNode node) {
if (!hasRequested(node)) {
//TODO: maybe try using only 1 variable and it being <0 being bad
if (atomics.requestQueueIndex < atomics.requestQueueMaxSize) {
if (requestQueueIndex < requestQueueMaxSize) {
//Mark node as having a request submitted to prevent duplicate submissions
requestQueue[atomicAdd(atomics.requestQueueIndex, 1)] = getId(node);
requestQueue[atomicAdd(requestQueueIndex, 1)] = getId(node);
markRequested(node);
}
}
@@ -90,7 +86,9 @@ void enqueueChildren(in UnpackedNode node) {
}
void enqueueSelfForRender(in UnpackedNode node) {
renderQueue[atomicAdd(atomics.renderQueueIndex, 1)] = getMesh(node);
if (renderQueueIndex < renderQueueMaxSize) {
renderQueue[atomicAdd(renderQueueIndex, 1)] = getMesh(node);
}
}
//TODO: need to add an empty mesh, as a parent node might not have anything to render but the children do??