diff --git a/src/libprojectM/Renderer/CMakeLists.txt b/src/libprojectM/Renderer/CMakeLists.txt
index 672c02660..4abc081d7 100644
--- a/src/libprojectM/Renderer/CMakeLists.txt
+++ b/src/libprojectM/Renderer/CMakeLists.txt
@@ -31,6 +31,8 @@ add_custom_command(OUTPUT
 add_library(Renderer OBJECT
         ${CMAKE_CURRENT_BINARY_DIR}/BuiltInTransitionsResources.hpp
         BuiltInTransitionsResources.hpp.in
+        Debug.cpp
+        Debug.hpp
         CopyTexture.cpp
         CopyTexture.hpp
         FileScanner.cpp
diff --git a/src/libprojectM/Renderer/Debug.cpp b/src/libprojectM/Renderer/Debug.cpp
new file mode 100644
index 000000000..2af5be9af
--- /dev/null
+++ b/src/libprojectM/Renderer/Debug.cpp
@@ -0,0 +1,38 @@
+#include "Debug.hpp"
+
+
+namespace libprojectM::Renderer {
+
+void check_gl_error(const char* file, int line)
+{
+    GLenum err(glGetError());
+
+    while (err != GL_NO_ERROR)
+    {
+        std::string error;
+
+        switch (err)
+        {
+            case GL_INVALID_OPERATION:
+                error = "INVALID_OPERATION";
+                break;
+            case GL_INVALID_ENUM:
+                error = "INVALID_ENUM";
+                break;
+            case GL_INVALID_VALUE:
+                error = "INVALID_VALUE";
+                break;
+            case GL_OUT_OF_MEMORY:
+                error = "OUT_OF_MEMORY";
+                break;
+            case GL_INVALID_FRAMEBUFFER_OPERATION:
+                error = "INVALID_FRAMEBUFFER_OPERATION";
+                break;
+        }
+
+        std::cerr << "GL_" << error.c_str() << " - " << file << ":" << line << std::endl;
+        err = glGetError();
+    }
+}
+
+} // namespace libprojectM::Renderer
diff --git a/src/libprojectM/Renderer/Debug.hpp b/src/libprojectM/Renderer/Debug.hpp
new file mode 100644
index 000000000..2d3dfa618
--- /dev/null
+++ b/src/libprojectM/Renderer/Debug.hpp
@@ -0,0 +1,14 @@
+
+#pragma once
+
+#include <iostream>
+#include <projectM-opengl.h>
+
+#define CHECK_GL_ERROR check_gl_error(__FILE__, __LINE__)
+
+
+namespace libprojectM::Renderer {
+
+void check_gl_error(const char* file, int line);
+
+} // namespace libprojectM::Renderer
diff --git a/src/libprojectM/Renderer/MilkdropNoise.cpp b/src/libprojectM/Renderer/MilkdropNoise.cpp
index 67a13ec62..17b92dbd8 100644
--- a/src/libprojectM/Renderer/MilkdropNoise.cpp
+++ b/src/libprojectM/Renderer/MilkdropNoise.cpp
@@ -1,5 +1,6 @@
 #include "MilkdropNoise.hpp"
 
+#include "Debug.hpp"
 #include "projectM-opengl.h"
 
 #include <chrono>
@@ -22,6 +23,7 @@ auto MilkdropNoise::LowQuality() -> std::shared_ptr<Texture>
         glGenTextures(1, &texture);
         glBindTexture(GL_TEXTURE_2D, texture);
         glTexImage2D(GL_TEXTURE_2D, 0, GL_RGBA8, 256, 256, 0, GetPreferredInternalFormat(), GL_UNSIGNED_BYTE, textureData.data());
+        CHECK_GL_ERROR;
     }
     return std::make_shared<Texture>("noise_lq", texture, GL_TEXTURE_2D, 256, 256, false);
 }
@@ -36,6 +38,7 @@ auto MilkdropNoise::LowQualityLite() -> std::shared_ptr<Texture>
         glGenTextures(1, &texture);
         glBindTexture(GL_TEXTURE_2D, texture);
         glTexImage2D(GL_TEXTURE_2D, 0, GL_RGBA8, 32, 32, 0, GetPreferredInternalFormat(), GL_UNSIGNED_BYTE, textureData.data());
+        CHECK_GL_ERROR;
     }
 
     return std::make_shared<Texture>("noise_lq_lite", texture, GL_TEXTURE_2D, 32, 32, false);
@@ -51,6 +54,7 @@ auto MilkdropNoise::MediumQuality() -> std::shared_ptr<Texture>
         glGenTextures(1, &texture);
         glBindTexture(GL_TEXTURE_2D, texture);
         glTexImage2D(GL_TEXTURE_2D, 0, GL_RGBA8, 256, 256, 0, GetPreferredInternalFormat(), GL_UNSIGNED_BYTE, textureData.data());
+        CHECK_GL_ERROR;
     }
     return std::make_shared<Texture>("noise_mq", texture, GL_TEXTURE_2D, 256, 256, false);
 }
@@ -65,6 +69,7 @@ auto MilkdropNoise::HighQuality() -> std::shared_ptr<Texture>
         glGenTextures(1, &texture);
         glBindTexture(GL_TEXTURE_2D, texture);
         glTexImage2D(GL_TEXTURE_2D, 0, GL_RGBA8, 256, 256, 0, GetPreferredInternalFormat(), GL_UNSIGNED_BYTE, textureData.data());
+        CHECK_GL_ERROR;
     }
 
     return std::make_shared<Texture>("noise_hq", texture, GL_TEXTURE_2D, 256, 256, false);
@@ -80,6 +85,7 @@ auto MilkdropNoise::LowQualityVolume() -> std::shared_ptr<Texture>
         glGenTextures(1, &texture);
         glBindTexture(GL_TEXTURE_3D, texture);
         glTexImage3D(GL_TEXTURE_3D, 0, GL_RGBA8, 32, 32, 32, 0, GetPreferredInternalFormat(), GL_UNSIGNED_BYTE, textureData.data());
+        CHECK_GL_ERROR;
     }
 
     return std::make_shared<Texture>("noisevol_lq", texture, GL_TEXTURE_3D, 32, 32, false);
@@ -95,6 +101,7 @@ auto MilkdropNoise::HighQualityVolume() -> std::shared_ptr<Texture>
         glGenTextures(1, &texture);
         glBindTexture(GL_TEXTURE_3D, texture);
         glTexImage3D(GL_TEXTURE_3D, 0, GL_RGBA8, 32, 32, 32, 0, GetPreferredInternalFormat(), GL_UNSIGNED_BYTE, textureData.data());
+        CHECK_GL_ERROR;
     }
 
     return std::make_shared<Texture>("noisevol_hq", texture, GL_TEXTURE_3D, 32, 32, false);
@@ -106,7 +113,9 @@ auto MilkdropNoise::GetPreferredInternalFormat() -> int
     // Query preferred internal texture format. GLES 3 only supports GL_RENDERBUFFER here, no texture targets.
     // That's why we use GL_BGRA as default, as this is the best general-use format according to Khronos.
     GLint preferredInternalFormat{GL_BGRA};
+    CHECK_GL_ERROR;
     glGetInternalformativ(GL_TEXTURE_2D, GL_RGBA8, GL_TEXTURE_IMAGE_FORMAT, sizeof(preferredInternalFormat), &preferredInternalFormat);
+    CHECK_GL_ERROR;
 #else
     // GLES only supports GL_RGB and GL_RGBA, so we always use the latter.
     GLint preferredInternalFormat{GL_RGBA};
diff --git a/src/libprojectM/Renderer/MilkdropNoise.hpp b/src/libprojectM/Renderer/MilkdropNoise.hpp
index b0af87a68..126bab964 100644
--- a/src/libprojectM/Renderer/MilkdropNoise.hpp
+++ b/src/libprojectM/Renderer/MilkdropNoise.hpp
@@ -1,5 +1,6 @@
 #pragma once
 
+#include <Renderer/Debug.hpp>
 #include <Renderer/Texture.hpp>
 
 #include <cstdint>
@@ -66,7 +67,6 @@ class MilkdropNoise
     static auto HighQualityVolume() -> std::shared_ptr<Texture>;
 
 protected:
-
     static auto GetPreferredInternalFormat() -> int;
 
     /**
diff --git a/src/libprojectM/Renderer/PresetTransition.cpp b/src/libprojectM/Renderer/PresetTransition.cpp
index 2a27f0021..22b4c51ce 100644
--- a/src/libprojectM/Renderer/PresetTransition.cpp
+++ b/src/libprojectM/Renderer/PresetTransition.cpp
@@ -1,5 +1,6 @@
 #include "PresetTransition.hpp"
 
+#include "Debug.hpp"
 #include "TextureManager.hpp"
 
 #include <array>
@@ -19,6 +20,7 @@ PresetTransition::PresetTransition(const std::shared_ptr<Shader>& transitionShad
     m_staticRandomValues = {rand32(), rand32(), rand32(), rand32()};
 
     RenderItem::Init();
+    CHECK_GL_ERROR;
 }
 
 void PresetTransition::InitVertexAttrib()
@@ -31,6 +33,7 @@ void PresetTransition::InitVertexAttrib()
     glEnableVertexAttribArray(0);
     glVertexAttribPointer(0, 2, GL_FLOAT, GL_FALSE, sizeof(Point), reinterpret_cast<void*>(offsetof(Point, x))); // Position
     glBufferData(GL_ARRAY_BUFFER, sizeof(points), points.data(), GL_STATIC_DRAW);
+    CHECK_GL_ERROR;
 }
 
 auto PresetTransition::IsDone() const -> bool
@@ -69,6 +72,7 @@ void PresetTransition::Draw(const Preset& oldPreset,
     }
 
     m_transitionShader->Bind();
+    CHECK_GL_ERROR;
 
     // Numerical parameters
     m_transitionShader->SetUniformFloat3("iResolution", {static_cast<float>(context.viewportSizeX),
@@ -103,6 +107,7 @@ void PresetTransition::Draw(const Preset& oldPreset,
     oldPreset.OutputTexture()->Bind(0, m_presetSampler);
     m_transitionShader->SetUniformInt("iChannel1", 1);
     newPreset.OutputTexture()->Bind(1, m_presetSampler);
+    CHECK_GL_ERROR;
 
     int textureUnit = 2;
     std::vector<TextureSamplerDescriptor> noiseDescriptors(m_noiseTextureNames.size());
@@ -117,10 +122,12 @@ void PresetTransition::Draw(const Preset& oldPreset,
     glBindVertexArray(m_vaoID);
     glDrawArrays(GL_TRIANGLE_STRIP, 0, 4);
     glBindVertexArray(0);
+    CHECK_GL_ERROR;
 
     // Clean up
     oldPreset.OutputTexture()->Unbind(0);
     newPreset.OutputTexture()->Unbind(1);
+    CHECK_GL_ERROR;
 
     for (int i = 2; i < textureUnit; i++)
     {
@@ -128,6 +135,7 @@ void PresetTransition::Draw(const Preset& oldPreset,
     }
 
     Shader::Unbind();
+    CHECK_GL_ERROR;
 
     // Update last frame time.
     m_lastFrameTime = std::chrono::system_clock::now();
diff --git a/src/libprojectM/Renderer/PresetTransition.hpp b/src/libprojectM/Renderer/PresetTransition.hpp
index 2623324a7..2e520bcc6 100644
--- a/src/libprojectM/Renderer/PresetTransition.hpp
+++ b/src/libprojectM/Renderer/PresetTransition.hpp
@@ -3,6 +3,7 @@
 #include "Renderer/RenderItem.hpp"
 #include "Renderer/Shader.hpp"
 #include "Renderer/TextureSamplerDescriptor.hpp"
+#include <Renderer/Debug.hpp>
 
 #include <Preset.hpp>
 
diff --git a/src/libprojectM/Renderer/Texture.cpp b/src/libprojectM/Renderer/Texture.cpp
index 47fb59b30..33daf376b 100644
--- a/src/libprojectM/Renderer/Texture.cpp
+++ b/src/libprojectM/Renderer/Texture.cpp
@@ -54,8 +54,11 @@ Texture::~Texture()
 
 void Texture::Bind(GLint slot, const Sampler::Ptr& sampler) const
 {
+    std::cout << "Texture::Bind" << std::endl;
     glActiveTexture(GL_TEXTURE0 + slot);
+    CHECK_GL_ERROR;
     glBindTexture(m_target, m_textureId);
+    CHECK_GL_ERROR;
 
     if (sampler)
     {
diff --git a/src/libprojectM/Renderer/Texture.hpp b/src/libprojectM/Renderer/Texture.hpp
index 4577b1712..6eba543a2 100644
--- a/src/libprojectM/Renderer/Texture.hpp
+++ b/src/libprojectM/Renderer/Texture.hpp
@@ -4,8 +4,10 @@
 */
 #pragma once
 
+#include "Renderer/Debug.hpp"
 #include "Renderer/Sampler.hpp"
 
+#include <iostream>
 #include <string>
 
 namespace libprojectM {
diff --git a/src/libprojectM/Renderer/TextureManager.cpp b/src/libprojectM/Renderer/TextureManager.cpp
index 60d7644b5..bcaa7590b 100644
--- a/src/libprojectM/Renderer/TextureManager.cpp
+++ b/src/libprojectM/Renderer/TextureManager.cpp
@@ -1,5 +1,6 @@
 #include "TextureManager.hpp"
 
+#include "Debug.hpp"
 #include "FileScanner.hpp"
 #include "IdleTextures.hpp"
 #include "MilkdropNoise.hpp"
@@ -79,7 +80,8 @@ void TextureManager::Preload()
         SOIL_CREATE_NEW_ID,
         SOIL_FLAG_POWER_OF_TWO | SOIL_FLAG_MULTIPLY_ALPHA, &width, &height);
 
-    m_textures["idlem"] = std::make_shared<Texture>("idlem", tex, GL_TEXTURE_2D, width, height, false);;
+    m_textures["idlem"] = std::make_shared<Texture>("idlem", tex, GL_TEXTURE_2D, width, height, false);
+    ;
 
     tex = SOIL_load_OGL_texture_from_memory(
         headphones_data,
@@ -87,8 +89,10 @@ void TextureManager::Preload()
         SOIL_LOAD_AUTO,
         SOIL_CREATE_NEW_ID,
         SOIL_FLAG_POWER_OF_TWO | SOIL_FLAG_MULTIPLY_ALPHA, &width, &height);
+    CHECK_GL_ERROR;
 
-    m_textures["idleheadphones"] = std::make_shared<Texture>("idleheadphones", tex, GL_TEXTURE_2D, width, height, false);;
+    m_textures["idleheadphones"] = std::make_shared<Texture>("idleheadphones", tex, GL_TEXTURE_2D, width, height, false);
+    ;
 
     // Noise textures
     m_textures["noise_lq_lite"] = MilkdropNoise::LowQualityLite();
@@ -224,6 +228,7 @@ auto TextureManager::LoadTexture(const std::string& fileName, const std::string&
         SOIL_LOAD_RGBA,
         SOIL_CREATE_NEW_ID,
         SOIL_FLAG_MULTIPLY_ALPHA, &width, &height);
+    CHECK_GL_ERROR;
 
     if (tex == 0)
     {
diff --git a/src/libprojectM/Renderer/TextureManager.hpp b/src/libprojectM/Renderer/TextureManager.hpp
index 87883196e..0a2bd8c89 100644
--- a/src/libprojectM/Renderer/TextureManager.hpp
+++ b/src/libprojectM/Renderer/TextureManager.hpp
@@ -1,5 +1,6 @@
 #pragma once
 
+#include "Renderer/Debug.hpp"
 #include "Renderer/TextureSamplerDescriptor.hpp"
 
 #include <map>