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Remove octree-level fragment query occlusion culling. This will be replaced with a method involving hi-z buffers and mesh shaders.

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This commit is contained in:
Kearwood Gilbert
2025-11-30 15:47:27 -08:00
parent b6179a2496
commit 19020e3c01
8 changed files with 54 additions and 287 deletions
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15
kraken/nodes/KRCamera.cpp
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@@ -181,6 +181,8 @@ void KRCamera::render(KRNode::RenderInfo& ri)
{
// ----====---- Debug Overlays ----====----
/*
* // TODO: Implement octree visualization that is not dependent on the no longer present fragment query based occlusion testing
if (settings.debug_display == KRRenderSettings::KRENGINE_DEBUG_DISPLAY_OCTREE) {
KRMeshManager::KRVBOData& vertices = getContext().getMeshManager()->KRENGINE_VBO_DATA_3D_CUBE_VERTICES;
@@ -193,17 +195,8 @@ void KRCamera::render(KRNode::RenderInfo& ri)
info.vertexAttributes = vertices.getVertexAttributes();
info.modelFormat = ModelFormat::KRENGINE_MODEL_FORMAT_STRIP;
KRPipeline* pVisShader = getContext().getPipelineManager()->getPipeline(*ri.surface, info);
m_pContext->getMeshManager()->bindVBO(ri.commandBuffer, &vertices, 1.0f);
for (unordered_map<AABB, int>::iterator itr = m_viewport.getVisibleBounds().begin(); itr != m_viewport.getVisibleBounds().end(); itr++) {
Matrix4 matModel = Matrix4();
matModel.scale((*itr).first.size() * 0.5f);
matModel.translate((*itr).first.center());
pVisShader->bind(ri, matModel);
vkCmdDraw(ri.commandBuffer, 14, 1, 0, 0);
}
}
*/
renderDebug(ri);
}
@@ -259,8 +252,6 @@ void KRCamera::renderFrame(VkCommandBuffer& commandBuffer, KRSurface& compositeS
scene.updateOctree(m_viewport);
m_viewport.expireOcclusionResults(getContext().getCurrentFrame());
renderGraph.render(commandBuffer, compositeSurface, this);
}

1
kraken/nodes/KRLight.cpp
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@@ -477,7 +477,6 @@ void KRLight::renderShadowBuffers(RenderInfo& ri)
ri.viewport = &m_shadowViewports[iShadow];
shadowShader->bind(ri, Matrix4());
m_shadowViewports[iShadow].expireOcclusionResults(m_pContext->getCurrentFrame());
getScene().render(ri);
}
}