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@@ -1,19 +1,24 @@
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-#define GLEW_STATIC
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-#include <GL/glew.h>
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-#include <GLFW/glfw3.h>
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-#define STB_IMAGE_IMPLEMENTATION
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-#include "../shared/stb_image.h" // for .png loading
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-#include "../../imgui.h"
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+// ImGui - standalone example application for OpenGL 3, using programmable pipeline
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+
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#ifdef _MSC_VER
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#pragma warning (disable: 4996) // 'This function or variable may be unsafe': strcpy, strdup, sprintf, vsnprintf, sscanf, fopen
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#endif
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+#include "../../imgui.h"
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+#define STB_IMAGE_IMPLEMENTATION
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+#include "../shared/stb_image.h" // stb_image.h for PNG loading
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+
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+// Glfw/Glew
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+#define GLEW_STATIC
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+#include <GL/glew.h>
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+#include <GLFW/glfw3.h>
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+
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static GLFWwindow* window;
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static GLuint fontTex;
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static bool mousePressed[2] = { false, false };
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static ImVec2 mousePosScale(1.0f, 1.0f);
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-//Shader variables
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+// Shader variables
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static int shader_handle, vert_handle, frag_handle;
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static int texture_location, ortho_location;
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@@ -25,7 +30,6 @@ static int position_location, uv_location, colour_location;
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static size_t vbo_max_size = 1000000;
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static unsigned int vbo_handle, vao_handle;
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-
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// This is the main rendering function that you have to implement and provide to ImGui (via setting up 'RenderDrawListsFn' in the ImGuiIO structure)
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// If text or lines are blurry when integrating ImGui in your engine:
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// - try adjusting ImGui::GetIO().PixelCenterOffset to 0.0f or 0.5f
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omar