From a70d76fd9f6469285183fdf4093f7d074f7788ad Mon Sep 17 00:00:00 2001
From: Melody Madeline Lyons <lily@nowaffles.com>
Date: Sun, 18 Aug 2024 22:26:57 -0700
Subject: [PATCH] Revert "Fix additive blend func"

This reverts commit 7aa07f2ca4c59a147b26bc5a5f562a76639e6010.
---
 binding/osfm-screen-binding.cpp | 2 +-
 src/display/gl/glstate.cpp      | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/binding/osfm-screen-binding.cpp b/binding/osfm-screen-binding.cpp
index 86e346cd7..fa61833d7 100644
--- a/binding/osfm-screen-binding.cpp
+++ b/binding/osfm-screen-binding.cpp
@@ -53,7 +53,7 @@ struct PingPong {
     }
     
     void clearBuffers() {
-        glState.clearColor.pushSet(Vec4(0, 0, 0, 0));
+        glState.clearColor.pushSet(Vec4(0, 0, 0, 1));
         
         for (int i = 0; i < 2; ++i) {
             FBO::bind(rt[i].fbo);
diff --git a/src/display/gl/glstate.cpp b/src/display/gl/glstate.cpp
index ac279c3e2..cfafe344f 100644
--- a/src/display/gl/glstate.cpp
+++ b/src/display/gl/glstate.cpp
@@ -85,7 +85,7 @@ void GLBlendMode::apply(const BlendType &value) {
 
   case BlendAddition:
     gl.BlendEquation(GL_FUNC_ADD);
-    gl.BlendFuncSeparate(GL_ONE, GL_ONE, GL_ZERO, GL_ONE);
+    gl.BlendFuncSeparate(GL_SRC_ALPHA, GL_ONE, GL_ONE, GL_ONE);
     break;
 
   case BlendSubstraction: