From 8363c9c19b11e380e40843fdbdedd324eb50158a Mon Sep 17 00:00:00 2001
From: Tobias Frisch <tfrisch@uni-koblenz.de>
Date: Tue, 28 Sep 2021 17:01:56 +0200
Subject: [PATCH] [#105] Fixed attribute order by sorting
Signed-off-by: Tobias Frisch <tfrisch@uni-koblenz.de>
---
projects/indirect_draw/src/main.cpp | 7 +++++++
1 file changed, 7 insertions(+)
diff --git a/projects/indirect_draw/src/main.cpp b/projects/indirect_draw/src/main.cpp
index 2514145d..45de9ad0 100644
--- a/projects/indirect_draw/src/main.cpp
+++ b/projects/indirect_draw/src/main.cpp
@@ -93,6 +93,13 @@ void interleaveScene(vkcv::asset::Scene scene,
{
for(auto vertexGroupIndex : mesh.vertexGroups)
{
+ // Sort attributes to fix it!
+ auto& attributes = scene.vertexGroups[vertexGroupIndex].vertexBuffer.attributes;
+
+ std::sort(attributes.begin(), attributes.end(), [](const vkcv::asset::VertexAttribute& x, const vkcv::asset::VertexAttribute& y) {
+ return static_cast<uint32_t>(x.type) < static_cast<uint32_t>(y.type);
+ });
+
const auto &vertexGroup = scene.vertexGroups[vertexGroupIndex];
const vkcv::asset::VertexAttribute positionAttribute = vertexGroup.vertexBuffer.attributes[0];
--
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