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Examples: SDL2+WebGPU: fixes hi-dpi handling. (#9300)

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This commit is contained in:
Yan Pujante
2026-03-13 08:58:12 -07:00
committed by ocornut
parent fd752d8357
commit 4a2e3cce69
2 changed files with 3 additions and 2 deletions
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1
docs/CHANGELOG.txt
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@@ -136,6 +136,7 @@ Other Changes:
to allocate one. (#8677) [@micb25]
- WebGPU: fixed undefined behaviors in example code for requesting adapter
and device. (#9246, #9256) [@r-lyeh]
- SDL2+WebGPU: fixed hi-dpi handling. (#9300) [@ypujante]
- GLFW/SDL2/SDL3+WebGPU: removed suport for Emscripten <4.0.10. (#9281) [@ypujante]

4
examples/example_sdl2_wgpu/main.cpp
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@@ -53,7 +53,7 @@ int main(int, char**)
// Create window with graphics context
float main_scale = ImGui_ImplSDL2_GetContentScaleForDisplay(0);
SDL_WindowFlags window_flags = SDL_WINDOW_RESIZABLE;
SDL_WindowFlags window_flags = (SDL_WindowFlags)(SDL_WINDOW_RESIZABLE | SDL_WINDOW_ALLOW_HIGHDPI);
SDL_Window* window = SDL_CreateWindow("Dear ImGui SDL2+WebGPU example", SDL_WINDOWPOS_UNDEFINED, SDL_WINDOWPOS_UNDEFINED, wgpu_surface_width, wgpu_surface_height, window_flags);
if (window == nullptr)
{
@@ -143,7 +143,7 @@ int main(int, char**)
// React to changes in screen size
int width, height;
SDL_GetWindowSize(window, &width, &height);
SDL_GetWindowSizeInPixels(window, &width, &height);
if (width != wgpu_surface_width || height != wgpu_surface_height)
ResizeSurface(width, height);