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examples : refactor common code

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This commit is contained in:
Georgi Gerganov
2020-11-29 18:21:57 +02:00
parent fb02177c96
commit 88e9ed79f0
7 changed files with 123 additions and 105 deletions
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34
examples/ggwave-common-sdl2.cpp
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@@ -4,6 +4,10 @@
#include "ggwave-common.h"
#include <imgui-extra/imgui_impl.h>
#include <SDL_opengl.h>
#include <chrono>
#ifdef __EMSCRIPTEN__
@@ -311,3 +315,33 @@ bool GGWave_deinit() {
return true;
}
bool ImGui_beginFrame(SDL_Window * window) {
SDL_Event event;
while (SDL_PollEvent(&event))
{
ImGui_ProcessEvent(&event);
if (event.type == SDL_QUIT) return false;
if (event.type == SDL_WINDOWEVENT && event.window.event == SDL_WINDOWEVENT_CLOSE && event.window.windowID == SDL_GetWindowID(window)) return false;
}
ImGui_NewFrame(window);
return true;
}
bool ImGui_endFrame(SDL_Window * window) {
// Rendering
int display_w, display_h;
SDL_GetWindowSize(window, &display_w, &display_h);
glViewport(0, 0, display_w, display_h);
glClearColor(0.0f, 0.0f, 0.0f, 0.4f);
glClear(GL_COLOR_BUFFER_BIT);
ImGui::Render();
ImGui_RenderDrawData(ImGui::GetDrawData());
SDL_GL_SwapWindow(window);
return true;
}