From b6e3cc840e255b78ee53e55b420aeee130e51ce1 Mon Sep 17 00:00:00 2001
From: Dominick Allen <djallen@librehumanitas.org>
Date: Wed, 25 Sep 2024 10:53:18 -0500
Subject: Work on wrapping types.

---
 src/imgui_context.cpp | 18 ++++++++++++++++++
 1 file changed, 18 insertions(+)

(limited to 'src/imgui_context.cpp')

diff --git a/src/imgui_context.cpp b/src/imgui_context.cpp
index d0f9206..f45b22b 100644
--- a/src/imgui_context.cpp
+++ b/src/imgui_context.cpp
@@ -1,5 +1,6 @@
 #include "imgui_context.hpp"
 
+#include <SDL_opengl.h>
 #include <imgui/imgui_impl_opengl3.h>
 #include <imgui/imgui_impl_sdl2.h>
 
@@ -17,6 +18,14 @@ ImguiContext::ImguiContext(GlContext& glContext, SdlContext& sdlContext, SdlMain
     ImGui::StyleColorsDark();
     // ImGui::StyleColorsLight();
 
+    auto& style = ImGui::GetStyle();
+    style.WindowRounding = 0.0f;// <- Set this on init or use ImGui::PushStyleVar()
+    style.ChildRounding = 0.0f;
+    style.FrameRounding = 0.0f;
+    style.GrabRounding = 0.0f;
+    style.PopupRounding = 0.0f;
+    style.ScrollbarRounding = 0.0f;
+
     ImGui_ImplSDL2_InitForOpenGL(mainWindow.window(), glContext.context());
     ImGui_ImplOpenGL3_Init(sdlContext.glslVersion());
 }
@@ -52,6 +61,15 @@ void ImguiContext::startFrame() const
 
 void ImguiContext::render() const
 {
+    ImGui::Render();
+    const auto& imguiIO = getIO();
+    const auto width = static_cast<int>(imguiIO.DisplaySize.x);
+    const auto height = static_cast<int>(imguiIO.DisplaySize.y);
+    glViewport(0, 0, width, height);
+    constexpr ImVec4 clearColor{0.45f, 0.55f, 0.60f, 1.00f};
+    glClearColor(clearColor.x * clearColor.w, clearColor.y * clearColor.w, clearColor.z * clearColor.w, clearColor.w);
+    glClear(GL_COLOR_BUFFER_BIT);
+
     ImGui::Render();
     ImGui_ImplOpenGL3_RenderDrawData(ImGui::GetDrawData());
     SDL_GL_SwapWindow(m_mainWindow.window());
-- 
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