From 20f118801d8b18b0dd77ae35c8049ca5d6d9ad44 Mon Sep 17 00:00:00 2001
From: Jaakko Keränen <jaakko.keranen@iki.fi>
Date: Sun, 15 Aug 2021 08:45:12 +0300
Subject: SDL 2.0.16 line drawing regression (OpenGL renderer)

This is not specific to macOS, but seems to affect OpenGL rendering on all platforms.
---
 src/ui/window.c | 7 +++++++
 1 file changed, 7 insertions(+)

(limited to 'src/ui/window.c')

diff --git a/src/ui/window.c b/src/ui/window.c
index 6b8abb4d..86d22b1c 100644
--- a/src/ui/window.c
+++ b/src/ui/window.c
@@ -65,6 +65,8 @@ static float initialUiScale_ = 1.0f;
 static float initialUiScale_ = 1.1f;
 #endif
 
+static iBool isOpenGLRenderer_;
+
 iDefineTypeConstructionArgs(Window, (iRect rect), rect)
 
 /* TODO: Define menus per platform. */
@@ -446,6 +448,7 @@ void init_Window(iWindow *d, iRect rect) {
     /* Some info. */ {
         SDL_RendererInfo info;
         SDL_GetRendererInfo(d->render, &info);
+        isOpenGLRenderer_ = !iCmpStr(info.name, "opengl");
         printf("[window] renderer: %s%s\n", info.name,
                info.flags & SDL_RENDERER_ACCELERATED ? " (accelerated)" : "");
 #if !defined (NDEBUG)
@@ -1187,6 +1190,10 @@ iWindow *get_Window(void) {
     return theWindow_;
 }
 
+iBool isOpenGLRenderer_Window(void) {
+    return isOpenGLRenderer_;
+}
+
 void setKeyboardHeight_Window(iWindow *d, int height) {
     if (d->keyboardHeight != height) {
         d->keyboardHeight = height;
-- 
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