Cool_Tools/imgui
1
0
Fork 0
mirror of https://github.com/ocornut/imgui.git synced 2024-11-28 01:20:55 +01:00
Code Releases Wiki Activity

Automatically updating DisplayFrameBufferScale by reading the OpenGL drawable size and comparing with the window size. This fixed dear imgui which was rendering only to 1/4 of my window.

Browse Source
This commit is contained in:
Nick Gravelyn 2016-01-20 06:06:31 -08:00 committed by ocornut
parent aecf5d12e6
commit a9b0abe493
1 changed files with 4 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

4
examples/sdl_opengl_example/imgui_impl_sdl.cpp
View File

@ -240,6 +240,10 @@ void ImGui_ImplSdl_NewFrame(SDL_Window *window)
SDL_GetWindowSize(window, &w, &h);
io.DisplaySize = ImVec2((float)w, (float)h);
int glW, glH;
SDL_GL_GetDrawableSize(window, &glW, &glH);
io.DisplayFramebufferScale = ImVec2(glW / io.DisplaySize.x, glH / io.DisplaySize.y);
// Setup time step
Uint32 time = SDL_GetTicks();
double current_time = time / 1000.0;