From 5e2ea815935a00bb9a807373782a3463b68af332 Mon Sep 17 00:00:00 2001
From: UnknownShadow200 <unknownshadow200@gmail.com>
Date: Sat, 22 Feb 2025 07:40:12 +1100
Subject: [PATCH] Avoid lighting unless needed

---
 GL/state.c       | 3 ---
 GL/tnl_effects.c | 7 +++++--
 2 files changed, 5 insertions(+), 5 deletions(-)

diff --git a/GL/state.c b/GL/state.c
index faee889..e247624 100644
--- a/GL/state.c
+++ b/GL/state.c
@@ -428,7 +428,6 @@ void _glInitContext() {
     glDisable(GL_DEPTH_TEST);
     glDisable(GL_TEXTURE_2D);
     glDisable(GL_FOG);
-    glDisable(GL_LIGHTING);
 
     GLubyte i;
     for(i = 0; i < MAX_GLDC_LIGHTS; ++i) {
@@ -472,7 +471,6 @@ GLAPI void APIENTRY glEnable(GLenum cap) {
         case GL_LIGHTING: {
             if(GPUState.lighting_enabled != GL_TRUE) {
                 GPUState.lighting_enabled = GL_TRUE;
-                GPUState.is_dirty = GL_TRUE;
                 _glTnlUpdateLighting();
             }
         } break;
@@ -584,7 +582,6 @@ GLAPI void APIENTRY glDisable(GLenum cap) {
         case GL_LIGHTING: {
             if(GPUState.lighting_enabled != GL_FALSE) {
                 GPUState.lighting_enabled = GL_FALSE;
-                GPUState.is_dirty = GL_TRUE;
                 _glTnlUpdateLighting();
             }
         } break;
diff --git a/GL/tnl_effects.c b/GL/tnl_effects.c
index 6a20975..2325f5a 100644
--- a/GL/tnl_effects.c
+++ b/GL/tnl_effects.c
@@ -9,7 +9,10 @@
 #include "platform.h"
 
 #define MAX_TNL_EFFECTS 3
+#define TNL_EFFECT_NONE       0x00
+#define TNL_EFFECT_VIEW_SPACE 0x01
 
+typedef void (*TnlEffect)(SubmissionTarget* target);
 static struct tnl_effect {
     GLint flags;
     TnlEffect func;
@@ -30,7 +33,7 @@ static void updateEffectList(void) {
      }
 }
 
-void _glTnlAddEffect(GLint flags, TnlEffect func) {
+static void _glTnlAddEffect(GLint flags, TnlEffect func) {
      if (TNL_COUNT == MAX_TNL_EFFECTS) return;
      
      TNL_EFFECTS[TNL_COUNT].flags = flags;
@@ -40,7 +43,7 @@ void _glTnlAddEffect(GLint flags, TnlEffect func) {
      updateEffectList();
 }
 
-void _glTnlRemoveEffect(TnlEffect func) {
+static void _glTnlRemoveEffect(TnlEffect func) {
      int i, j;
 
      for (i = TNL_COUNT - 1; i >= 0; i--) {