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Merge branch 'viewport' into docking

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# Conflicts:
#	examples/example_allegro5/main.cpp
#	examples/example_win32_directx9/main.cpp
This commit is contained in:
omar
2018-12-20 23:06:29 +01:00
parent 5794c0491a ee5560a958
commit 81a2546cea
19 changed files with 164 additions and 100 deletions
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22
examples/example_sdl_opengl3/main.cpp
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@ -56,6 +56,7 @@ int main(int, char**)
SDL_GetCurrentDisplayMode(0, &current);
SDL_Window* window = SDL_CreateWindow("Dear ImGui SDL2+OpenGL3 example", SDL_WINDOWPOS_CENTERED, SDL_WINDOWPOS_CENTERED, 1280, 720, SDL_WINDOW_OPENGL|SDL_WINDOW_RESIZABLE);
SDL_GLContext gl_context = SDL_GL_CreateContext(window);
SDL_GL_MakeCurrent(window, gl_context);
SDL_GL_SetSwapInterval(1); // Enable vsync
// Initialize OpenGL loader
@ -84,17 +85,21 @@ int main(int, char**)
//io.ConfigFlags |= ImGuiConfigFlags_ViewportsNoTaskBarIcons;
//io.ConfigFlags |= ImGuiConfigFlags_ViewportsNoMerge;
// Setup Platform/Renderer bindings
ImGui_ImplSDL2_InitForOpenGL(window, gl_context);
ImGui_ImplOpenGL3_Init(glsl_version);
// Setup Style
// Setup Dear ImGui style
ImGui::StyleColorsDark();
//ImGui::StyleColorsClassic();
// When viewports are enabled we tweak WindowRounding/WindowBg so platform windows can look identical to regular ones.
ImGuiStyle& style = ImGui::GetStyle();
style.WindowRounding = 0.0f; // When viewports are enabled it is preferable to disable WinodwRounding
style.Colors[ImGuiCol_WindowBg].w = 1.0f; // When viewports are enabled it is preferable to disable WindowBg alpha
if (io.ConfigFlags & ImGuiConfigFlags_ViewportsEnable)
{
style.WindowRounding = 0.0f;
style.Colors[ImGuiCol_WindowBg].w = 1.0f;
}
// Setup Platform/Renderer bindings
ImGui_ImplSDL2_InitForOpenGL(window, gl_context);
ImGui_ImplOpenGL3_Init(glsl_version);
// Load Fonts
// - If no fonts are loaded, dear imgui will use the default font. You can also load multiple fonts and use ImGui::PushFont()/PopFont() to select them.
@ -178,7 +183,6 @@ int main(int, char**)
// Rendering
ImGui::Render();
SDL_GL_MakeCurrent(window, gl_context);
glViewport(0, 0, (int)io.DisplaySize.x, (int)io.DisplaySize.y);
glClearColor(clear_color.x, clear_color.y, clear_color.z, clear_color.w);
glClear(GL_COLOR_BUFFER_BIT);
@ -189,9 +193,9 @@ int main(int, char**)
{
ImGui::UpdatePlatformWindows();
ImGui::RenderPlatformWindowsDefault();
SDL_GL_MakeCurrent(window, gl_context);
}
SDL_GL_MakeCurrent(window, gl_context);
SDL_GL_SwapWindow(window);
}