From 23abc42faafdf3748dcb8e6d1b8a9898fd85beed Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Edu=20Garc=C3=ADa?= <28616+Arcnor@users.noreply.github.com>
Date: Fri, 10 May 2024 23:23:37 +0100
Subject: [PATCH] OpenGL fix for certain drivers/cards

---
 renderer/HardwareOpenGL.cpp | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/renderer/HardwareOpenGL.cpp b/renderer/HardwareOpenGL.cpp
index add3b55c..2e6a1600 100644
--- a/renderer/HardwareOpenGL.cpp
+++ b/renderer/HardwareOpenGL.cpp
@@ -1664,11 +1664,15 @@ void gpu_RenderPolygon(PosColorUVVertex *vData, uint32_t nv) {
     dglDisableClientState(GL_TEXTURE_COORD_ARRAY);
   }
 
+  oglClientActiveTextureARB(GL_TEXTURE0_ARB + 1);
+  dglDisableClientState(GL_TEXTURE_COORD_ARRAY);
+
   // draw the data in the arrays
   dglDrawArrays(GL_POLYGON, 0, nv);
 
   if (gpu_state.cur_texture_quality == 0) {
     // re-enable textures
+    oglClientActiveTextureARB(GL_TEXTURE0_ARB + 0);
     dglEnableClientState(GL_TEXTURE_COORD_ARRAY);
   }
 
@@ -1682,6 +1686,7 @@ void gpu_RenderPolygonUV2(PosColorUV2Vertex *vData, uint32_t nv) {
   oglClientActiveTextureARB(GL_TEXTURE0_ARB + 0);
   dglTexCoordPointer(4, GL_FLOAT, sizeof(*vData), &vData->uv0);
   oglClientActiveTextureARB(GL_TEXTURE0_ARB + 1);
+  dglEnableClientState(GL_TEXTURE_COORD_ARRAY);
   dglTexCoordPointer(4, GL_FLOAT, sizeof(*vData), &vData->uv1);
 
   dglDrawArrays(GL_POLYGON, 0, nv);