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GUI: no more rectangles 

when font fails to load
This commit is contained in:
tildearrow 2023-05-03 01:22:54 -05:00
parent c98f21f1e2
commit 05b10bb50a
5 changed files with 26 additions and 7 deletions
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5
extern/imgui_patched/backends/imgui_impl_sdlrenderer.cpp vendored
View File

@ -94,13 +94,14 @@ static void ImGui_ImplSDLRenderer_SetupRenderState()
SDL_RenderSetClipRect(bd->SDLRenderer, NULL);
}
void ImGui_ImplSDLRenderer_NewFrame()
bool ImGui_ImplSDLRenderer_NewFrame()
{
ImGui_ImplSDLRenderer_Data* bd = ImGui_ImplSDLRenderer_GetBackendData();
IM_ASSERT(bd != NULL && "Did you call ImGui_ImplSDLRenderer_Init()?");
if (!bd->FontTexture)
ImGui_ImplSDLRenderer_CreateDeviceObjects();
return ImGui_ImplSDLRenderer_CreateDeviceObjects();
return true;
}
void ImGui_ImplSDLRenderer_RenderDrawData(ImDrawData* draw_data)

2
extern/imgui_patched/backends/imgui_impl_sdlrenderer.h vendored
View File

@ -21,7 +21,7 @@ struct SDL_Renderer;
IMGUI_IMPL_API bool ImGui_ImplSDLRenderer_Init(SDL_Renderer* renderer);
IMGUI_IMPL_API void ImGui_ImplSDLRenderer_Shutdown();
IMGUI_IMPL_API void ImGui_ImplSDLRenderer_NewFrame();
IMGUI_IMPL_API bool ImGui_ImplSDLRenderer_NewFrame();
IMGUI_IMPL_API void ImGui_ImplSDLRenderer_RenderDrawData(ImDrawData* draw_data);
// Called by Init/NewFrame/Shutdown

6
extern/imgui_patched/imgui_impl_sdlrenderer.cpp vendored
View File

@ -95,13 +95,15 @@ static void ImGui_ImplSDLRenderer_SetupRenderState()
SDL_RenderSetClipRect(bd->SDLRenderer, NULL);
}
void ImGui_ImplSDLRenderer_NewFrame()
bool ImGui_ImplSDLRenderer_NewFrame()
{
ImGui_ImplSDLRenderer_Data* bd = ImGui_ImplSDLRenderer_GetBackendData();
IM_ASSERT(bd != NULL && "Did you call ImGui_ImplSDLRenderer_Init()?");
if (!bd->FontTexture)
ImGui_ImplSDLRenderer_CreateDeviceObjects();
return ImGui_ImplSDLRenderer_CreateDeviceObjects();
return true;
}
void ImGui_ImplSDLRenderer_RenderDrawData(ImDrawData* draw_data)

2
extern/imgui_patched/imgui_impl_sdlrenderer.h vendored
View File

@ -21,7 +21,7 @@ struct SDL_Renderer;
IMGUI_IMPL_API bool ImGui_ImplSDLRenderer_Init(SDL_Renderer* renderer);
IMGUI_IMPL_API void ImGui_ImplSDLRenderer_Shutdown();
IMGUI_IMPL_API void ImGui_ImplSDLRenderer_NewFrame();
IMGUI_IMPL_API bool ImGui_ImplSDLRenderer_NewFrame();
IMGUI_IMPL_API void ImGui_ImplSDLRenderer_RenderDrawData(ImDrawData* draw_data);
// Called by Init/NewFrame/Shutdown

18
src/gui/gui.cpp
View File

@ -3750,9 +3750,13 @@ bool FurnaceGUI::loop() {
});
}
bool fontsFailed=false;
layoutTimeBegin=SDL_GetPerformanceCounter();
ImGui_ImplSDLRenderer_NewFrame();
if (!ImGui_ImplSDLRenderer_NewFrame()) {
fontsFailed=true;
}
ImGui_ImplSDL2_NewFrame(sdlWin);
ImGui::NewFrame();
@ -5792,6 +5796,18 @@ bool FurnaceGUI::loop() {
willCommit=false;
}
if (fontsFailed) {
showError("it appears I couldn't load these fonts. any setting you can check?");
logE("couldn't load fonts");
ImGui::GetIO().Fonts->Clear();
mainFont=ImGui::GetIO().Fonts->AddFontDefault();
patFont=mainFont;
ImGui_ImplSDLRenderer_DestroyFontsTexture();
if (!ImGui::GetIO().Fonts->Build()) {
logE("error again while building font atlas!");
}
}
if (!editOptsVisible) {
latchTarget=0;
latchNibble=false;