From 9d851412272461ec1db1cb190bb10fe41eb32b99 Mon Sep 17 00:00:00 2001
From: Chris McClanahan <cmcclanahan@google.com>
Date: Fri, 22 Sep 2023 15:04:15 -0700
Subject: [PATCH] No public description

PiperOrigin-RevId: 567726262
---
 .../calculators/tensor/image_to_tensor_converter_gl_texture.cc   | 1 +
 mediapipe/calculators/tensor/tensor_converter_calculator.cc      | 1 +
 2 files changed, 2 insertions(+)

diff --git a/mediapipe/calculators/tensor/image_to_tensor_converter_gl_texture.cc b/mediapipe/calculators/tensor/image_to_tensor_converter_gl_texture.cc
index 465e7e0bc6..5604aea8fd 100644
--- a/mediapipe/calculators/tensor/image_to_tensor_converter_gl_texture.cc
+++ b/mediapipe/calculators/tensor/image_to_tensor_converter_gl_texture.cc
@@ -304,6 +304,7 @@ class GlProcessor : public ImageToTensorConverter {
     glBindTexture(GL_TEXTURE_2D, 0);
     glActiveTexture(GL_TEXTURE0);
     glBindTexture(GL_TEXTURE_2D, 0);
+    glFlush();
 
     return absl::OkStatus();
   }
diff --git a/mediapipe/calculators/tensor/tensor_converter_calculator.cc b/mediapipe/calculators/tensor/tensor_converter_calculator.cc
index f8268f3d2c..e864365896 100644
--- a/mediapipe/calculators/tensor/tensor_converter_calculator.cc
+++ b/mediapipe/calculators/tensor/tensor_converter_calculator.cc
@@ -406,6 +406,7 @@ absl::Status TensorConverterCalculator::ProcessGPU(CalculatorContext* cc) {
         glActiveTexture(GL_TEXTURE1);
         glBindTexture(GL_TEXTURE_2D, 0);
 #endif  // MEDIAPIPE_OPENGL_ES_VERSION >= MEDIAPIPE_OPENGL_ES_31
+        glFlush();
         src.Release();
         return absl::OkStatus();
       }));