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Added ocornut-imgui key mapping.

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This commit is contained in:
Branimir Karadžić 2015-06-02 14:28:22 -07:00
parent 51d41041b7
commit aa99fe1313
3 changed files with 48 additions and 4 deletions
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20
examples/common/entry/input.cpp
View file

@ -89,10 +89,10 @@ struct Keyboard
return state;
}
static void decodeKeyState(uint32_t _state, uint8_t& _modifiers, bool& _down)
static bool decodeKeyState(uint32_t _state, uint8_t& _modifiers)
{
_modifiers = (_state>>16)&0xff;
_down = 0 != ( (_state>>8)&0xff);
return 0 != ( (_state>> 8)&0xff);
}
void setKeyState(entry::Key::Enum _key, uint8_t _modifiers, bool _down)
@ -101,6 +101,14 @@ struct Keyboard
m_once[_key] = false;
}
bool getKeyState(entry::Key::Enum _key, uint8_t* _modifiers)
{
uint8_t modifiers;
_modifiers = NULL == _modifiers ? &modifiers : _modifiers;
return decodeKeyState(m_key[_key], *_modifiers);
}
void pushChar(uint8_t _len, const uint8_t _char[4])
{
for (uint32_t len = m_ring.reserve(4)
@ -196,8 +204,7 @@ struct Input
for (const InputBinding* binding = _bindings; binding->m_key != entry::Key::None; ++binding)
{
uint8_t modifiers;
bool down;
Keyboard::decodeKeyState(m_keyboard.m_key[binding->m_key], modifiers, down);
bool down = Keyboard::decodeKeyState(m_keyboard.m_key[binding->m_key], modifiers);
if (binding->m_flags == 1)
{
@ -302,6 +309,11 @@ void inputSetKeyState(entry::Key::Enum _key, uint8_t _modifiers, bool _down)
s_input->m_keyboard.setKeyState(_key, _modifiers, _down);
}
bool inputGetKeyState(entry::Key::Enum _key, uint8_t* _modifiers)
{
return s_input->m_keyboard.getKeyState(_key, _modifiers);
}
void inputChar(uint8_t _len, const uint8_t _char[4])
{
s_input->m_keyboard.pushChar(_len, _char);

3
examples/common/entry/input.h
View file

@ -39,6 +39,9 @@ void inputProcess();
///
void inputSetKeyState(entry::Key::Enum _key, uint8_t _modifiers, bool _down);
///
bool inputGetKeyState(entry::Key::Enum _key, uint8_t* _modifiers = NULL);
/// Adds single UTF-8 encoded character into input buffer.
void inputChar(uint8_t _len, const uint8_t _char[4]);

29
examples/common/imgui/ocornut_imgui.cpp
View file

@ -7,6 +7,7 @@
#include <bx/allocator.h>
#include <bx/fpumath.h>
#include <ocornut-imgui/imgui.h>
#include "../entry/input.h"
#include "imgui.h"
#include "ocornut_imgui.h"
#include <stb/stb_image.c>
@ -61,6 +62,11 @@ struct OcornutImguiContext
uint32_t vtx_offset = 0;
for (const ImDrawCmd* pcmd = pcmd_begin; pcmd != pcmd_end; pcmd++)
{
if (0 == pcmd->vtx_count)
{
continue;
}
bgfx::setState(0
| BGFX_STATE_RGB_WRITE
| BGFX_STATE_ALPHA_WRITE
@ -105,6 +111,11 @@ struct OcornutImguiContext
io.IniFilename = NULL;
// io.PixelCenterOffset = bgfx::RendererType::Direct3D9 == bgfx::getRendererType() ? -0.5f : 0.0f;
for (uint32_t ii = 0; ii < ImGuiKey_COUNT; ++ii)
{
io.KeyMap[ii] = ImGuiKey_(ii);
}
const bgfx::Memory* vsmem;
const bgfx::Memory* fsmem;
@ -182,6 +193,24 @@ struct OcornutImguiContext
io.MousePos = ImVec2((float)_mx, (float)_my);
io.MouseDown[0] = 0 != (_button & IMGUI_MBUT_LEFT);
io.KeysDown[ImGuiKey_Tab] = inputGetKeyState(entry::Key::Tab);
io.KeysDown[ImGuiKey_LeftArrow] = inputGetKeyState(entry::Key::Left);
io.KeysDown[ImGuiKey_RightArrow] = inputGetKeyState(entry::Key::Right);
io.KeysDown[ImGuiKey_UpArrow] = inputGetKeyState(entry::Key::Up);
io.KeysDown[ImGuiKey_DownArrow] = inputGetKeyState(entry::Key::Down);
io.KeysDown[ImGuiKey_Home] = inputGetKeyState(entry::Key::Home);
io.KeysDown[ImGuiKey_End] = inputGetKeyState(entry::Key::End);
io.KeysDown[ImGuiKey_Delete] = inputGetKeyState(entry::Key::Delete);
io.KeysDown[ImGuiKey_Backspace] = inputGetKeyState(entry::Key::Backspace);
io.KeysDown[ImGuiKey_Enter] = inputGetKeyState(entry::Key::Return);
io.KeysDown[ImGuiKey_Escape] = inputGetKeyState(entry::Key::Esc);
io.KeysDown[ImGuiKey_A] = inputGetKeyState(entry::Key::KeyA);
io.KeysDown[ImGuiKey_C] = inputGetKeyState(entry::Key::KeyC);
io.KeysDown[ImGuiKey_V] = inputGetKeyState(entry::Key::KeyV);
io.KeysDown[ImGuiKey_X] = inputGetKeyState(entry::Key::KeyX);
io.KeysDown[ImGuiKey_Y] = inputGetKeyState(entry::Key::KeyY);
io.KeysDown[ImGuiKey_Z] = inputGetKeyState(entry::Key::KeyZ);
ImGui::NewFrame();
//ImGui::ShowTestWindow(); //Debug only.