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Fix high DPI render size and window deformation

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Keyz 2025-11-15 01:04:23 +01:00
parent 74f7112614
commit a312a8ad42
1 changed files with 14 additions and 9 deletions
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23
src/platforms/rcore_desktop_glfw.c
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@ -1808,30 +1808,35 @@ static void WindowSizeCallback(GLFWwindow *window, int width, int height)
// WARNING: On window minimization, callback is called, // WARNING: On window minimization, callback is called,
// but we don't want to change internal screen values, it breaks things // but we don't want to change internal screen values, it breaks things
if ((width == 0) || (height == 0)) return; if ((width == 0) || (height == 0)) return;
int fbWidth, fbHeight;
glfwGetFramebufferSize(window, &fbWidth, &fbHeight);
// Reset viewport and projection matrix for new size // Reset viewport and projection matrix for new size
SetupViewport(width, height); SetupViewport(fbWidth, fbHeight);
CORE.Window.currentFbo.width = width; CORE.Window.currentFbo.width = fbWidth;
CORE.Window.currentFbo.height = height; CORE.Window.currentFbo.height = fbHeight;
CORE.Window.resizedLastFrame = true; CORE.Window.resizedLastFrame = true;
if (IsWindowFullscreen()) return; if (IsWindowFullscreen()) return;
int logicalWidth = width;
int logicalHeight = height;
// if we are doing automatic DPI scaling, then the "screen" size is divided by the window scale // if we are doing automatic DPI scaling, then the "screen" size is divided by the window scale
if (IsWindowState(FLAG_WINDOW_HIGHDPI)) if (IsWindowState(FLAG_WINDOW_HIGHDPI))
{ {
width = (int)(width/GetWindowScaleDPI().x); Vector2 dpiScale = GetWindowScaleDPI();
height = (int)(height/GetWindowScaleDPI().y); logicalWidth = (int)(fbWidth / dpiScale.x);
logicalHeight = (int)(fbHeight / dpiScale.y);
} }
// Set render size // Set render size
CORE.Window.render.width = width; CORE.Window.render.width = fbWidth;
CORE.Window.render.height = height; CORE.Window.render.height = fbHeight;
// Set current screen size // Set current screen size
CORE.Window.screen.width = width; CORE.Window.screen.width = logicalWidth;
CORE.Window.screen.height = height; CORE.Window.screen.height = logicalHeight;
// WARNING: If using a render texture, it is not scaled to new size // WARNING: If using a render texture, it is not scaled to new size
} }