From d5fd02d8eb387b477678ffbfb44303a38c105607 Mon Sep 17 00:00:00 2001
From: rtk0c <mail.tianyig@gmail.com>
Date: Thu, 24 Apr 2025 12:25:33 -0700
Subject: Some draft ideas on simulation

---
 src/ogl.cpp | 16 ++++++++++++++++
 1 file changed, 16 insertions(+)
 create mode 100644 src/ogl.cpp

(limited to 'src/ogl.cpp')

diff --git a/src/ogl.cpp b/src/ogl.cpp
new file mode 100644
index 0000000..a7b2dfa
--- /dev/null
+++ b/src/ogl.cpp
@@ -0,0 +1,16 @@
+#include "ogl.hpp"
+
+#include <imgui_impl_opengl3_loader.h>
+
+OglImage::OglImage() {
+    glGenTextures(1, &glHandle);
+}
+
+OglImage::~OglImage() {
+    glDeleteTextures(1, &glHandle);
+}
+
+void OglImage::upload(const char* data, int w, int h) {
+    glBindTexture(GL_TEXTURE_2D, glHandle);
+    glTexImage2D(GL_TEXTURE_2D, 0, GL_RGBA, w, h, 0, GL_RGBA, GL_UNSIGNED_BYTE, data);
+}
-- 
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