From c647d337034585251d3d76d32093ac88a4c4ab82 Mon Sep 17 00:00:00 2001
From: Le Juez Victor <90587919+Bigfoot71@users.noreply.github.com>
Date: Fri, 14 Feb 2025 01:00:05 +0100
Subject: [PATCH] Better default values for normals and tangents (VBOs) (#4763)

---
 src/rmodels.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/rmodels.c b/src/rmodels.c
index 4928d4bf13e7..812823ac12a3 100644
--- a/src/rmodels.c
+++ b/src/rmodels.c
@@ -1307,7 +1307,7 @@ void UploadMesh(Mesh *mesh, bool dynamic)
     {
         // Default vertex attribute: normal
         // WARNING: Default value provided to shader if location available
-        float value[3] = { 1.0f, 1.0f, 1.0f };
+        float value[3] = { 0.0f, 0.0f, 1.0f };
         rlSetVertexAttributeDefault(RL_DEFAULT_SHADER_ATTRIB_LOCATION_NORMAL, value, SHADER_ATTRIB_VEC3, 3);
         rlDisableVertexAttribute(RL_DEFAULT_SHADER_ATTRIB_LOCATION_NORMAL);
     }
@@ -1339,7 +1339,7 @@ void UploadMesh(Mesh *mesh, bool dynamic)
     {
         // Default vertex attribute: tangent
         // WARNING: Default value provided to shader if location available
-        float value[4] = { 0.0f, 0.0f, 0.0f, 0.0f };
+        float value[4] = { 1.0f, 0.0f, 0.0f, 1.0f };
         rlSetVertexAttributeDefault(RL_DEFAULT_SHADER_ATTRIB_LOCATION_TANGENT, value, SHADER_ATTRIB_VEC4, 4);
         rlDisableVertexAttribute(RL_DEFAULT_SHADER_ATTRIB_LOCATION_TANGENT);
     }