From bfa73944f7e8a3a239ed105871a0912e8b22ed15 Mon Sep 17 00:00:00 2001
From: jussi
Date: Wed, 12 Mar 2025 00:06:04 +0200
Subject: Added rlDisableShader for SetShaderValue* functions.

---
 changelog  | 2 ++
 src/core.c | 3 +++
 2 files changed, 5 insertions(+)

diff --git a/changelog b/changelog
index 26e60a0..7965c8a 100644
--- a/changelog
+++ b/changelog
@@ -39,6 +39,8 @@ DETAILED CHANGES:
 	- CHANGE: UpdateTexture and UpdateTextureRec now take pixel data as Buffer.
 	- ADDED: Blend modes example.
 	- FIXED: uluaPushTransform translation field name fix.
+	- FIXED: Added rlDisableShader for SetShaderValue* functions to prevent bugs.
+	Should be removed if added back in raylib.
 
 ------------------------------------------------------------------------
 Release:	ReiLua version 0.8.0		Using Raylib 5.0 and Forked Raygui 4.0
diff --git a/src/core.c b/src/core.c
index 543dda8..a688f0a 100644
--- a/src/core.c
+++ b/src/core.c
@@ -1131,6 +1131,7 @@ int lcoreSetShaderValueMatrix( lua_State* L ) {
 	Matrix mat = uluaGetMatrix( L, 3 );
 
 	SetShaderValueMatrix( *shader, locIndex, mat );
+	rlDisableShader(); /* Remove this if added in raylib. Can cause bugs if not disabled. */
 
 	return 0;
 }
@@ -1146,6 +1147,7 @@ int lcoreSetShaderValueTexture( lua_State* L ) {
 	Texture* texture = uluaGetTexture( L, 3 );
 
 	SetShaderValueTexture( *shader, locIndex, *texture );
+	rlDisableShader(); /* Remove this if added in raylib. Can cause bugs if not disabled. */
 
 	return 0;
 }
@@ -1188,6 +1190,7 @@ int lcoreSetShaderValue( lua_State* L ) {
 	else {
 		SetShaderValue( *shader, locIndex, ints, uniformType );
 	}
+	rlDisableShader(); /* Remove this if added in raylib. Can cause bugs if not disabled. */
 
 	return 0;
 }
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