From 7ae3bbfe96410b69e921e7287429384a7607a5cf Mon Sep 17 00:00:00 2001
From: lisyarus <lisyarus@gmail.com>
Date: Thu, 30 Mar 2023 20:46:31 +0300
Subject: [PATCH] Support vertex colors in glTF parser

---
 libs/gfx/include/psemek/gfx/gltf_parser.hpp | 1 +
 libs/gfx/source/gltf_parser.cpp             | 2 ++
 2 files changed, 3 insertions(+)

diff --git a/libs/gfx/include/psemek/gfx/gltf_parser.hpp b/libs/gfx/include/psemek/gfx/gltf_parser.hpp
index d086c262..10418248 100644
--- a/libs/gfx/include/psemek/gfx/gltf_parser.hpp
+++ b/libs/gfx/include/psemek/gfx/gltf_parser.hpp
@@ -45,6 +45,7 @@ namespace psemek::gfx
 				std::optional<std::size_t> position;
 				std::optional<std::size_t> normal;
 				std::optional<std::size_t> texcoord;
+				std::optional<std::size_t> color;
 				std::optional<std::size_t> joints;
 				std::optional<std::size_t> weights;
 				std::size_t indices;
diff --git a/libs/gfx/source/gltf_parser.cpp b/libs/gfx/source/gltf_parser.cpp
index 5511aac9..8fb79fea 100644
--- a/libs/gfx/source/gltf_parser.cpp
+++ b/libs/gfx/source/gltf_parser.cpp
@@ -208,6 +208,8 @@ namespace psemek::gfx
 					primitive_target.normal = attributes["NORMAL"].GetUint64();
 				if (attributes.HasMember("TEXCOORD_0"))
 					primitive_target.texcoord = attributes["TEXCOORD_0"].GetUint64();
+				if (attributes.HasMember("COLOR_0"))
+					primitive_target.color = attributes["COLOR_0"].GetUint64();
 				if (attributes.HasMember("JOINTS_0"))
 					primitive_target.joints = attributes["JOINTS_0"].GetUint64();
 				if (attributes.HasMember("WEIGHTS_0"))