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feat(gx): GLSDL window dispatches mouse and key events to input queue

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This commit is contained in:
superp00t 2023-11-24 19:33:48 -05:00
parent dce8a76717
commit eccf4db2e0
2 changed files with 159 additions and 0 deletions
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156
src/gx/glsdl/GLSDLWindow.cpp
View File

@ -1,9 +1,123 @@
#include "gx/glsdl/GLSDLWindow.hpp"
#include "event/Types.hpp"
#include "event/Input.hpp"
#include <bc/Debug.hpp>
#include <map>
static bool s_GLSDL_Initialized = false;
static const std::map<SDL_Scancode, KEY> s_keyConversion = {
{SDL_SCANCODE_LSHIFT, KEY_LSHIFT},
{SDL_SCANCODE_RSHIFT, KEY_RSHIFT},
{SDL_SCANCODE_LCTRL, KEY_LCONTROL},
{SDL_SCANCODE_RCTRL, KEY_RCONTROL},
{SDL_SCANCODE_LALT, KEY_LALT},
{SDL_SCANCODE_RALT, KEY_RALT},
{SDL_SCANCODE_SPACE, KEY_SPACE},
{SDL_SCANCODE_0, KEY_0},
{SDL_SCANCODE_1, KEY_1},
{SDL_SCANCODE_2, KEY_2},
{SDL_SCANCODE_3, KEY_3},
{SDL_SCANCODE_4, KEY_4},
{SDL_SCANCODE_5, KEY_5},
{SDL_SCANCODE_6, KEY_6},
{SDL_SCANCODE_7, KEY_7},
{SDL_SCANCODE_8, KEY_8},
{SDL_SCANCODE_9, KEY_9},
{SDL_SCANCODE_A, KEY_A},
{SDL_SCANCODE_B, KEY_B},
{SDL_SCANCODE_C, KEY_C},
{SDL_SCANCODE_D, KEY_D},
{SDL_SCANCODE_E, KEY_E},
{SDL_SCANCODE_F, KEY_F},
{SDL_SCANCODE_G, KEY_G},
{SDL_SCANCODE_H, KEY_H},
{SDL_SCANCODE_I, KEY_I},
{SDL_SCANCODE_J, KEY_J},
{SDL_SCANCODE_K, KEY_K},
{SDL_SCANCODE_L, KEY_L},
{SDL_SCANCODE_M, KEY_M},
{SDL_SCANCODE_N, KEY_N},
{SDL_SCANCODE_O, KEY_O},
{SDL_SCANCODE_P, KEY_P},
{SDL_SCANCODE_Q, KEY_Q},
{SDL_SCANCODE_R, KEY_R},
{SDL_SCANCODE_S, KEY_S},
{SDL_SCANCODE_T, KEY_T},
{SDL_SCANCODE_U, KEY_U},
{SDL_SCANCODE_V, KEY_V},
{SDL_SCANCODE_W, KEY_W},
{SDL_SCANCODE_X, KEY_X},
{SDL_SCANCODE_Y, KEY_Y},
{SDL_SCANCODE_Z, KEY_Z},
{SDL_SCANCODE_GRAVE, KEY_TILDE},
{SDL_SCANCODE_KP_0, KEY_NUMPAD0},
{SDL_SCANCODE_KP_1, KEY_NUMPAD1},
{SDL_SCANCODE_KP_2, KEY_NUMPAD2},
{SDL_SCANCODE_KP_3, KEY_NUMPAD3},
{SDL_SCANCODE_KP_4, KEY_NUMPAD4},
{SDL_SCANCODE_KP_5, KEY_NUMPAD5},
{SDL_SCANCODE_KP_6, KEY_NUMPAD6},
{SDL_SCANCODE_KP_7, KEY_NUMPAD7},
{SDL_SCANCODE_KP_8, KEY_NUMPAD8},
{SDL_SCANCODE_KP_9, KEY_NUMPAD9},
{SDL_SCANCODE_KP_PLUS, KEY_NUMPAD_PLUS},
{SDL_SCANCODE_KP_MINUS, KEY_NUMPAD_MINUS},
{SDL_SCANCODE_KP_MULTIPLY, KEY_NUMPAD_MULTIPLY},
{SDL_SCANCODE_KP_DIVIDE, KEY_NUMPAD_DIVIDE},
{SDL_SCANCODE_KP_DECIMAL, KEY_NUMPAD_DECIMAL},
{SDL_SCANCODE_KP_EQUALS, KEY_NUMPAD_EQUALS},
{SDL_SCANCODE_EQUALS, KEY_PLUS},
{SDL_SCANCODE_MINUS, KEY_MINUS},
{SDL_SCANCODE_LEFTBRACKET, KEY_BRACKET_OPEN},
{SDL_SCANCODE_RIGHTBRACKET, KEY_BRACKET_CLOSE},
{SDL_SCANCODE_SLASH, KEY_SLASH},
{SDL_SCANCODE_BACKSLASH, KEY_BACKSLASH},
{SDL_SCANCODE_SEMICOLON, KEY_SEMICOLON},
{SDL_SCANCODE_APOSTROPHE, KEY_APOSTROPHE},
{SDL_SCANCODE_COMMA, KEY_COMMA},
{SDL_SCANCODE_PERIOD, KEY_PERIOD},
{SDL_SCANCODE_ESCAPE, KEY_ESCAPE},
{SDL_SCANCODE_RETURN, KEY_ENTER},
{SDL_SCANCODE_BACKSPACE, KEY_BACKSPACE},
{SDL_SCANCODE_TAB, KEY_TAB},
{SDL_SCANCODE_LEFT, KEY_LEFT},
{SDL_SCANCODE_UP, KEY_UP},
{SDL_SCANCODE_RIGHT, KEY_RIGHT},
{SDL_SCANCODE_DOWN, KEY_DOWN},
{SDL_SCANCODE_INSERT, KEY_INSERT},
{SDL_SCANCODE_DELETE, KEY_DELETE},
{SDL_SCANCODE_HOME, KEY_HOME},
{SDL_SCANCODE_END, KEY_END},
{SDL_SCANCODE_PAGEUP, KEY_PAGEUP},
{SDL_SCANCODE_PAGEDOWN, KEY_PAGEDOWN},
{SDL_SCANCODE_CAPSLOCK, KEY_CAPSLOCK},
{SDL_SCANCODE_NUMLOCKCLEAR, KEY_NUMLOCK},
{SDL_SCANCODE_SCROLLLOCK, KEY_SCROLLLOCK},
{SDL_SCANCODE_PAUSE, KEY_PAUSE},
{SDL_SCANCODE_PRINTSCREEN, KEY_PRINTSCREEN},
{SDL_SCANCODE_F1, KEY_F1},
{SDL_SCANCODE_F2, KEY_F2},
{SDL_SCANCODE_F3, KEY_F3},
{SDL_SCANCODE_F4, KEY_F4},
{SDL_SCANCODE_F5, KEY_F5},
{SDL_SCANCODE_F6, KEY_F6},
{SDL_SCANCODE_F7, KEY_F7},
{SDL_SCANCODE_F8, KEY_F8},
{SDL_SCANCODE_F9, KEY_F9},
{SDL_SCANCODE_F10, KEY_F10},
{SDL_SCANCODE_F11, KEY_F11},
{SDL_SCANCODE_F12, KEY_F12},
{SDL_SCANCODE_F13, KEY_F13},
{SDL_SCANCODE_F14, KEY_F14},
{SDL_SCANCODE_F15, KEY_F15},
{SDL_SCANCODE_F16, KEY_F16},
{SDL_SCANCODE_F17, KEY_F17},
{SDL_SCANCODE_F18, KEY_F18},
{SDL_SCANCODE_F19, KEY_F19}
};
void GLSDLWindow::Create(const char* title, const GLSDLWindowRect& rect, GLTextureFormat depthFormat, uint32_t sampleCount) {
BLIZZARD_ASSERT(this->m_sdlWindow == nullptr);
@ -69,8 +183,14 @@ void GLSDLWindow::Create(const char* title, const GLSDLWindowRect& rect, GLTextu
void GLSDLWindow::Swap() {
SDL_GL_SwapWindow(this->m_sdlWindow);
SDL_Event event;
while (SDL_PollEvent(&event)) {
this->DispatchSDLEvent(event);
}
}
void GLSDLWindow::Destroy() {
SDL_DestroyWindow(this->m_sdlWindow);
this->m_sdlWindow = nullptr;
@ -129,3 +249,39 @@ int32_t GLSDLWindow::GetHeight() {
return this->GetBackingRect().size.height;
}
void GLSDLWindow::DispatchSDLEvent(const SDL_Event& event) {
switch (event.type) {
case SDL_EVENT_KEY_DOWN:
case SDL_EVENT_KEY_UP:
this->DispatchSDLKeyboardEvent(event);
break;
case SDL_EVENT_MOUSE_MOTION:
this->DispatchSDLMouseMotionEvent(event);
break;
default:
break;
}
}
void GLSDLWindow::DispatchSDLKeyboardEvent(const SDL_Event& event) {
// Is this an up or down keypress?
OSINPUT inputclass = event.type == SDL_EVENT_KEY_UP ? OS_INPUT_KEY_UP : OS_INPUT_KEY_DOWN;
// What key does this SDL scancode correspond to?
auto lookup = s_keyConversion.find(event.key.keysym.scancode);
if (lookup == s_keyConversion.end()) {
// No corresponding KEY to this scancode
return;
}
KEY key = lookup->second;
// Push key event into input queue
OsQueuePut(inputclass, key, 0, 0, 0);
}
void GLSDLWindow::DispatchSDLMouseMotionEvent(const SDL_Event& event) {
auto x = static_cast<int32_t>(event.motion.x);
auto y = static_cast<int32_t>(event.motion.y);
OsQueuePut(OS_INPUT_MOUSE_MOVE, 0, x, y, 0);
}

3
src/gx/glsdl/GLSDLWindow.hpp
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@ -30,6 +30,9 @@ class GLSDLWindow {
void Create(const char* title, const GLSDLWindowRect& rect, GLTextureFormat depthFormat, uint32_t sampleCount);
void Destroy();
void Swap();
void DispatchSDLEvent(const SDL_Event& event);
void DispatchSDLKeyboardEvent(const SDL_Event& event);
void DispatchSDLMouseMotionEvent(const SDL_Event& event);
void Resize(const GLSDLWindowRect& rect);
GLSDLWindowRect GetRect();