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Nav: Examples: DirectX11, Glfw+GL3: Basic code to map keyboard inputs when io.NavFlags & ImGuiNavFlags_EnableKeyboard is set. (will iterate/tweak before spreading to other examples). (#787)

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This commit is contained in:
omar
2018-01-25 15:48:30 +01:00
parent 5f7f27c8de
commit 3967ff58b2
4 changed files with 46 additions and 2 deletions
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20
examples/directx11_example/imgui_impl_dx11.cpp
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@ -605,6 +605,26 @@ void ImGui_ImplDX11_NewFrame()
// io.MouseDown : filled by WM_*BUTTON* events
// io.MouseWheel : filled by WM_MOUSEWHEEL events
// Gamepad/keyboard navigation mapping [BETA]
memset(io.NavInputs, 0, sizeof(io.NavInputs));
if (io.NavFlags & ImGuiNavFlags_EnableKeyboard)
{
// Update keyboard
// FIXME-NAV: We are still using some of the ImGuiNavInput_PadXXX enums as keyboard support is incomplete.
#define MAP_KEY(NAV_NO, KEY_NO) { if (io.KeysDown[KEY_NO]) io.NavInputs[NAV_NO] = 1.0f; }
MAP_KEY(ImGuiNavInput_KeyLeft, VK_LEFT);
MAP_KEY(ImGuiNavInput_KeyRight, VK_RIGHT);
MAP_KEY(ImGuiNavInput_KeyUp, VK_UP);
MAP_KEY(ImGuiNavInput_KeyDown, VK_DOWN);
MAP_KEY(ImGuiNavInput_KeyMenu, VK_MENU);
MAP_KEY(ImGuiNavInput_PadActivate, VK_SPACE);
MAP_KEY(ImGuiNavInput_PadCancel, VK_ESCAPE);
MAP_KEY(ImGuiNavInput_PadInput, VK_RETURN);
MAP_KEY(ImGuiNavInput_PadTweakFast, VK_SHIFT);
MAP_KEY(ImGuiNavInput_PadTweakSlow, VK_CONTROL);
#undef MAP_KEY
}
// Set OS mouse position if requested last frame by io.WantMoveMouse flag (used when io.NavMovesTrue is enabled by user and using directional navigation)
if (io.WantMoveMouse)
{