From bbda0a8e6ecb012ea753da6913ddb44ed1ca64aa Mon Sep 17 00:00:00 2001
From: Ricky12Awesome <29931568+Ricky12Awesome@users.noreply.github.com>
Date: Sat, 10 Aug 2024 22:11:11 -0500
Subject: [PATCH] setting to override dpi
---
engine/core/core_video.cpp | 5 +++++
engine/system/sys_video.h | 1 +
engine/system/win/sys_video.cpp | 4 ++++
3 files changed, 10 insertions(+)
diff --git a/engine/core/core_video.cpp b/engine/core/core_video.cpp
index d65b5aa..de6abd2 100644
--- a/engine/core/core_video.cpp
+++ b/engine/core/core_video.cpp
@@ -49,6 +49,7 @@ class core_video_c: public core_IVideo, public conCmdHandler_c {
conVar_c* vid_fullscreen;
conVar_c* vid_resizable;
conVar_c* vid_last;
+ conVar_c* vid_dpiScale;
void C_Vid_Apply(IConsole* conHnd, args_c &args);
void C_Vid_ModeList(IConsole* conHnd, args_c &args);
@@ -71,6 +72,7 @@ core_video_c::core_video_c(sys_IMain* sysHnd)
vid_fullscreen = sys->con->Cvar_Add("vid_fullscreen", CV_ARCHIVE, CFG_VID_DEFFULLSCREEN);
vid_resizable = sys->con->Cvar_Add("vid_resizable", CV_ARCHIVE|CV_CLAMP, CFG_VID_DEFRESIZABLE, 0, 3);
vid_last = sys->con->Cvar_Add("vid_last", CV_ARCHIVE, "");
+ vid_dpiScale = sys->con->Cvar_Add("vid_dpiScale", CV_ARCHIVE, "0");
Cmd_Add("vid_apply", 0, "", this, &core_video_c::C_Vid_Apply);
Cmd_Add("vid_modeList", 0, "", this, &core_video_c::C_Vid_ModeList);
@@ -108,6 +110,9 @@ void core_video_c::Apply(bool shown)
set.mode[0] = 0;
set.mode[1] = 0;
}
+ if (vid_dpiScale->floatVal > 0.0f) {
+ set.dpiScale = vid_dpiScale->floatVal;
+ }
set.minSize[0] = CFG_VID_MINWIDTH;
set.minSize[1] = CFG_VID_MINHEIGHT;
sys->video->Apply(&set);
diff --git a/engine/system/sys_video.h b/engine/system/sys_video.h
index 0d7600a..d7e0b01 100644
--- a/engine/system/sys_video.h
+++ b/engine/system/sys_video.h
@@ -30,6 +30,7 @@ struct sys_vidSet_s {
int flags = 0; // Flags
int mode[2] = {}; // Window size
int minSize[2] = {}; // Minimum size for resizable windows
+ float dpiScale = 0.0f; // Override DPI scale
sys_vidSave_s save; // Saved state
};
diff --git a/engine/system/win/sys_video.cpp b/engine/system/win/sys_video.cpp
index 7e58457..560e0b8 100644
--- a/engine/system/win/sys_video.cpp
+++ b/engine/system/win/sys_video.cpp
@@ -442,6 +442,10 @@ int sys_video_c::Apply(sys_vidSet_s* set)
}
else {
ignoreDpiScale = ShouldIgnoreDpiScale();
+ if (cur.dpiScale > 0.0f) {
+ ignoreDpiScale = true;
+ sys->video->vid.dpiScale = cur.dpiScale;
+ }
glfwWindowHint(GLFW_RESIZABLE, !!(cur.flags & VID_RESIZABLE));
glfwWindowHint(GLFW_VISIBLE, GLFW_FALSE); // Start hidden to not flash the user with a stock window.
glfwWindowHint(GLFW_MAXIMIZED, GLFW_FALSE); // Start restored in order to position the window before maximizing.