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should fix all issues related to HDPI, fullscreen and bordeless

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Work perfect on Linux wirth X11
Needs confirmation on Linux Wayland, MacOS, and Windows.
This commit is contained in:
SuperUserNameMan 2024-07-10 17:13:17 +02:00 committed by GitHub
parent 3f605e3143
commit 7ddb880f02
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GPG Key ID: B5690EEEBB952194
1 changed files with 41 additions and 14 deletions
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55
src/platforms/rcore_desktop_glfw.c
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@ -170,7 +170,16 @@ void ToggleFullscreen(void)
CORE.Window.fullscreen = true;
CORE.Window.flags |= FLAG_FULLSCREEN_MODE;
glfwSetWindowMonitor(platform.handle, monitor, 0, 0, CORE.Window.screen.width, CORE.Window.screen.height, GLFW_DONT_CARE);
// We need to save the "render size" intead of the "screen size"
// because we might have FLAG_WINDOW_HIGHDPI enabled.
int renderWidth = GetRenderWidth();
int renderHeight = GetRenderHeight();
CORE.Window.previousScreen.width = renderWidth;
CORE.Window.previousScreen.height = renderHeight;
glfwSetWindowMonitor(platform.handle, monitor, 0, 0, renderWidth, renderHeight, GLFW_DONT_CARE);
}
}
@ -179,7 +188,7 @@ void ToggleFullscreen(void)
CORE.Window.fullscreen = false;
CORE.Window.flags &= ~FLAG_FULLSCREEN_MODE;
glfwSetWindowMonitor(platform.handle, NULL, CORE.Window.position.x, CORE.Window.position.y, CORE.Window.screen.width, CORE.Window.screen.height, GLFW_DONT_CARE);
glfwSetWindowMonitor(platform.handle, NULL, CORE.Window.position.x, CORE.Window.position.y, CORE.Window.previousScreen.width, CORE.Window.previousScreen.height, GLFW_DONT_CARE);
}
// Try to enable GPU V-Sync, so frames are limited to screen refresh rate (60Hz -> 60 FPS)
@ -214,7 +223,15 @@ void ToggleBorderlessWindowed(void)
// Store screen position and size
// NOTE: If it was on fullscreen, screen position was already stored, so skip setting it here
if (!wasOnFullscreen) glfwGetWindowPos(platform.handle, &CORE.Window.previousPosition.x, &CORE.Window.previousPosition.y);
CORE.Window.previousScreen = CORE.Window.screen;
// We need to save the "render size" intead of the "screen size"
// because we might have FLAG_WINDOW_HIGHDPI enabled.
int renderWidth = GetRenderWidth();
int renderHeight = GetRenderHeight();
CORE.Window.previousScreen.width = renderWidth;
CORE.Window.previousScreen.height = renderHeight;
// Ask fullscreen window :
glfwSetWindowMonitor(platform.handle, monitors[monitor], 0, 0, mode->width, mode->height, mode->refreshRate);
@ -1293,10 +1310,9 @@ int InitPlatform(void)
// Resize window content area based on the monitor content scale.
// NOTE: This hint only has an effect on platforms where screen coordinates and pixels always map 1:1 such as Windows and X11.
// On platforms like macOS the resolution of the framebuffer is changed independently of the window size.
glfwWindowHint(GLFW_SCALE_TO_MONITOR, GLFW_TRUE); // Scale content area based on the monitor content scale where window is placed on
#if defined(__APPLE__)
glfwWindowHint(GLFW_COCOA_RETINA_FRAMEBUFFER, GLFW_TRUE);
#endif
// Scale content area based on the monitor content scale where window is placed on
glfwWindowHint(GLFW_SCALE_TO_MONITOR, GLFW_TRUE); // Only has effect on Windows and X11
glfwWindowHint(GLFW_SCALE_FRAMEBUFFER, GLFW_TRUE); // Only has effect on MacOS and Wayland
}
else glfwWindowHint(GLFW_SCALE_TO_MONITOR, GLFW_FALSE);
@ -1511,15 +1527,16 @@ int InitPlatform(void)
if ((CORE.Window.flags & FLAG_WINDOW_HIGHDPI) > 0)
{
// NOTE: On APPLE platforms system should manage window/input scaling and also framebuffer scaling.
// Framebuffer scaling should be activated with: glfwWindowHint(GLFW_COCOA_RETINA_FRAMEBUFFER, GLFW_TRUE);
#if !defined(__APPLE__)
// NOTE: On APPLE and Wayland platforms system should manage window/input scaling and also framebuffer scaling.
// Framebuffer scaling should be activated with: glfwWindowHint(GLFW_SCALE_FRAMEBUFFER, GLFW_TRUE);
#if !defined(__APPLE__) && !defined(_GLFW_WAYLAND)
glfwGetFramebufferSize(platform.handle, &fbWidth, &fbHeight);
// Screen scaling matrix is required in case desired screen area is different from display area
CORE.Window.screenScale = MatrixScale((float)fbWidth/CORE.Window.screen.width, (float)fbHeight/CORE.Window.screen.height, 1.0f);
// Mouse input scaling for the new screen size
// TODO FIXME does Wayland requires mouse scaling too ?
SetMouseScale((float)CORE.Window.screen.width/fbWidth, (float)CORE.Window.screen.height/fbHeight);
#endif
}
@ -1657,13 +1674,23 @@ static void WindowSizeCallback(GLFWwindow *window, int width, int height)
CORE.Window.currentFbo.height = height;
CORE.Window.resizedLastFrame = true;
if (IsWindowFullscreen()) return;
// Set current screen size
#if defined(__APPLE__) || defined(_GLFW_WAYLAND)
CORE.Window.screen.width = width;
CORE.Window.screen.height = height;
#else
if ((CORE.Window.flags & FLAG_WINDOW_HIGHDPI) > 0)
{
Vector2 windowScaleDPI = GetWindowScaleDPI();
CORE.Window.screen.width = (unsigned int)ceilf(width/windowScaleDPI.x);
CORE.Window.screen.height = (unsigned int)ceilf(height/windowScaleDPI.y);
}
else
{
CORE.Window.screen.width = width;
CORE.Window.screen.height = height;
}
#endif
// NOTE: Postprocessing texture is not scaled to new size
}