diff --git a/projects/apis/opengl/src/commands/commands/opengl_command_runner.cpp b/projects/apis/opengl/src/commands/commands/opengl_command_runner.cpp
index 592f982..7f1b52f 100644
--- a/projects/apis/opengl/src/commands/commands/opengl_command_runner.cpp
+++ b/projects/apis/opengl/src/commands/commands/opengl_command_runner.cpp
@@ -2,7 +2,7 @@
 #include "vector"
 
 typedef struct openglCommandRunner_t {
-    std::vector<openglFunctionBinding> commands = {};
+    std::vector<std::function<void()>> commands;
 } glCommandRunner;
 
 GN_CPP_FUNCTION openglCommandRunner openglCreateCommandRunner() { return new glCommandRunner(); }
@@ -16,4 +16,8 @@ GN_CPP_FUNCTION void openglDestroyCommandRunner(openglCommandRunner* runner) {
     delete runner;
 }
 
-void openglCommandRunnerBindFunction(openglCommandRunner runner, openglFunctionBinding binding) { runner->commands.push_back(binding); }
+void openglCommandRunnerBindFunction(openglCommandRunner runner, std::function<void()> function) {
+    runner->commands.push_back(function);
+}
+
+// void openglCommandRunnerBindFunction(openglCommandRunner runner, openglFunctionBinding binding) { runner->commands.push_back(binding); }
diff --git a/projects/apis/opengl/src/commands/commands/opengl_command_runner.h b/projects/apis/opengl/src/commands/commands/opengl_command_runner.h
index d18533d..2a53490 100644
--- a/projects/apis/opengl/src/commands/commands/opengl_command_runner.h
+++ b/projects/apis/opengl/src/commands/commands/opengl_command_runner.h
@@ -1,11 +1,14 @@
 #pragma once
 #include "utils/gryphn_cpp_function.h"
 typedef struct openglCommandRunner_t* openglCommandRunner;
-typedef void (*openglFunctionBinding)();
 
 GN_CPP_FUNCTION openglCommandRunner openglCreateCommandRunner();
 GN_CPP_FUNCTION void openglResetCommandRunner(openglCommandRunner runner);
 GN_CPP_FUNCTION void openglRunCommandRunner(openglCommandRunner runner);
 GN_CPP_FUNCTION void openglDestroyCommandRunner(openglCommandRunner* runner);
 
-void openglCommandRunnerBindFunction(openglCommandRunner runner, openglFunctionBinding binding);
+#ifdef __cplusplus
+#include "functional"
+#define openglBindFunction(expr) std::function<void()>([=]{ expr; })
+void openglCommandRunnerBindFunction(openglCommandRunner runner, std::function<void()> function);
+#endif
diff --git a/projects/apis/opengl/src/commands/commands/opengl_commands.cpp b/projects/apis/opengl/src/commands/commands/opengl_commands.cpp
index caf29d9..61852a3 100644
--- a/projects/apis/opengl/src/commands/commands/opengl_commands.cpp
+++ b/projects/apis/opengl/src/commands/commands/opengl_commands.cpp
@@ -2,26 +2,22 @@
 #include "opengl_commands.h"
 #include "opengl_command_runner.h"
 #include "commands/buffers/opengl_command_buffer.h"
-#include "stdio.h"
-// #include "framebuffer/opengl_framebuffer.h"
+#include "framebuffer/opengl_framebuffer.h"
 
 GN_CPP_FUNCTION void openglBeginRenderPass(gnCommandBuffer buffer, gnRenderPassInfo passInfo) {
-    openglCommandRunnerBindFunction(buffer->commandBuffer->commmandRunner, []{
-        printf("Calling func: %s\n", "Begin Render Pass");
-    });
-
-    // glBindFramebuffer(GL_FRAMEBUFFER, passInfo.framebuffer->framebuffer->framebuffers[0]);
-    // glClearColor(passInfo.clearValues[0].r, passInfo.clearValues[0].g, passInfo.clearValues[0].b, passInfo.clearValues[0].a);
-    // glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);
-    // glEnable(GL_DEPTH_TEST);
-    // glViewport(passInfo.offset.x, passInfo.offset.y, passInfo.size.x, passInfo.size.y);
+    const char* func_name = "begin render pass";
+    openglCommandRunnerBindFunction(buffer->commandBuffer->commmandRunner, std::function<void()>([passInfo]{
+        glBindFramebuffer(GL_FRAMEBUFFER, passInfo.framebuffer->framebuffer->framebuffers[0]);
+        glClearColor(passInfo.clearValues[0].r, passInfo.clearValues[0].g, passInfo.clearValues[0].b, passInfo.clearValues[0].a);
+        glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);
+        glEnable(GL_DEPTH_TEST);
+        glViewport(passInfo.offset.x, passInfo.offset.y, passInfo.size.x, passInfo.size.y);
+    }));
 }
 GN_CPP_FUNCTION void openglEndRenderPass(gnCommandBuffer buffer) {
-    openglCommandRunnerBindFunction(buffer->commandBuffer->commmandRunner, []{
-        printf("Calling func: %s\n", "End Render Pass");
-    });
-
-    // glBindFramebuffer(GL_FRAMEBUFFER, 0);
+    openglCommandRunnerBindFunction(buffer->commandBuffer->commmandRunner, std::function<void()>([]{
+        glBindFramebuffer(GL_FRAMEBUFFER, 0);
+    }));
 }
 GN_CPP_FUNCTION void openglBindGraphicsPipeline(gnCommandBuffer buffer, gnGraphicsPipeline graphicsPipeline);
 GN_CPP_FUNCTION void openglSetViewport(gnCommandBuffer buffer, gnViewport viewport);