YangWX/crossdesk
1
0
Fork 0
mirror of https://github.com/kunkundi/crossdesk.git synced 2025-10-26 20:25:34 +08:00
Code Issues Packages Projects Releases Wiki Activity

[fix] fix dpi scaling

Browse Source
This commit is contained in:
dijunkun
2025-09-02 15:48:05 +08:00
parent 22084072b0
commit 6e7e2697b5
2 changed files with 30 additions and 0 deletions
Download Patch File Download Diff File Expand all files Collapse all files

22
src/single_window/render.cpp
View File

@@ -729,6 +729,15 @@ int Render::SetupMainWindow() {
SetupFontAndStyle(); SetupFontAndStyle();
SDL_GetWindowSizeInPixels(main_window_, &main_window_width_real_,
&main_window_height_real_);
main_window_dpi_scaling_w_ = main_window_width_real_ / main_window_width_;
main_window_dpi_scaling_h_ = main_window_width_real_ / main_window_width_;
SDL_SetRenderScale(main_renderer_, main_window_dpi_scaling_w_,
main_window_dpi_scaling_h_);
LOG_INFO("Use dpi scaling [{}x{}] for main window",
main_window_dpi_scaling_w_, main_window_dpi_scaling_h_);
ImGui_ImplSDL3_InitForSDLRenderer(main_window_, main_renderer_); ImGui_ImplSDL3_InitForSDLRenderer(main_window_, main_renderer_);
ImGui_ImplSDLRenderer3_Init(main_renderer_); ImGui_ImplSDLRenderer3_Init(main_renderer_);
@@ -758,6 +767,19 @@ int Render::SetupStreamWindow() {
SetupFontAndStyle(); SetupFontAndStyle();
SDL_GetWindowSizeInPixels(stream_window_, &stream_window_width_real_,
&stream_window_height_real_);
stream_window_dpi_scaling_w_ =
stream_window_width_real_ / stream_window_width_;
stream_window_dpi_scaling_h_ =
stream_window_width_real_ / stream_window_width_;
SDL_SetRenderScale(stream_renderer_, stream_window_dpi_scaling_w_,
stream_window_dpi_scaling_h_);
LOG_INFO("Use dpi scaling [{}x{}] for stream window",
stream_window_dpi_scaling_w_, stream_window_dpi_scaling_h_);
ImGui_ImplSDL3_InitForSDLRenderer(stream_window_, stream_renderer_); ImGui_ImplSDL3_InitForSDLRenderer(stream_window_, stream_renderer_);
ImGui_ImplSDLRenderer3_Init(stream_renderer_); ImGui_ImplSDLRenderer3_Init(stream_renderer_);

8
src/single_window/render.h
View File

@@ -301,6 +301,10 @@ class Render {
bool foucs_on_main_window_ = false; bool foucs_on_main_window_ = false;
bool foucs_on_stream_window_ = false; bool foucs_on_stream_window_ = false;
bool audio_capture_ = false; bool audio_capture_ = false;
int main_window_width_real_ = 720;
int main_window_height_real_ = 540;
float main_window_dpi_scaling_w_ = 1.0f;
float main_window_dpi_scaling_h_ = 1.0f;
float main_window_width_default_ = 640; float main_window_width_default_ = 640;
float main_window_height_default_ = 480; float main_window_height_default_ = 480;
float main_window_width_ = 640; float main_window_width_ = 640;
@@ -364,6 +368,10 @@ class Render {
float stream_window_width_ = 1280; float stream_window_width_ = 1280;
float stream_window_height_ = 720; float stream_window_height_ = 720;
SDL_PixelFormat stream_pixformat_ = SDL_PIXELFORMAT_NV12; SDL_PixelFormat stream_pixformat_ = SDL_PIXELFORMAT_NV12;
int stream_window_width_real_ = 1280;
int stream_window_height_real_ = 720;
float stream_window_dpi_scaling_w_ = 1.0f;
float stream_window_dpi_scaling_h_ = 1.0f;
bool label_inited_ = false; bool label_inited_ = false;
bool connect_button_pressed_ = false; bool connect_button_pressed_ = false;