From 3bfd2d67e1c2d7e2d77c431f54dd68356c94d787 Mon Sep 17 00:00:00 2001
From: ladevieq <ladevie.quentin@gmail.com>
Date: Sun, 25 Jul 2021 16:52:28 +0200
Subject: Slowly rendering sponza

---
 src/gltf.cpp | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

(limited to 'src/gltf.cpp')

diff --git a/src/gltf.cpp b/src/gltf.cpp
index 0e74aaf..72219d6 100644
--- a/src/gltf.cpp
+++ b/src/gltf.cpp
@@ -78,11 +78,14 @@ void gltf::load_primitive(json &gltf_json, json &primitive, std::vector<std::vec
         auto positions_length = positions_view["byteLength"].get<size_t>();
 
         auto positions_buffer = buffers_content[positions_buffer_index];
-        void* positions_start = positions_buffer.data() + positions_offset;
+        float* positions_start = (float*)(positions_buffer.data() + positions_offset);
 
         mesh_part.positions.resize(positions_length / (sizeof(float) * 3));
 
-        std::memcpy(mesh_part.positions.data(), positions_start, positions_length);
+        for (size_t i = 0; i < positions_length / (sizeof(float) * 3); i++) {
+            mesh_part.positions[i] = vec3(positions_start[i * 3], positions_start[i * 3 + 1], positions_start[i * 3 + 2]);
+        }
+        // std::memcpy(mesh_part.positions.data(), positions_start, positions_length);
     }
 
     {
-- 
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