mirror of
https://github.com/wheremyfoodat/Panda3DS.git
synced 2025-07-11 09:38:41 +12:00
[Qt] Initial Imgui integration
This commit is contained in:
wheremyfoodat
parent
8ff2d7f9b2
commit
918645479a
211 changed files with 49460 additions and 21918 deletions
472
third_party/imgui-lua-bindings/imgui_lua_bindings.cpp
vendored
Normal file
472
third_party/imgui-lua-bindings/imgui_lua_bindings.cpp
vendored
Normal file
|
|
@ -0,0 +1,472 @@
|
|||
#include <stdio.h>
|
||||
#include <imgui.h>
|
||||
#include <deque>
|
||||
|
||||
#include "lua.hpp"
|
||||
|
||||
#define ENABLE_IM_LUA_END_STACK
|
||||
|
||||
#ifdef ENABLE_IM_LUA_END_STACK
|
||||
// Stack for imgui begin and end
|
||||
std::deque<int> endStack;
|
||||
static void AddToStack(int type) {
|
||||
endStack.push_back(type);
|
||||
}
|
||||
|
||||
static void PopEndStack(int type) {
|
||||
if (!endStack.empty()) {
|
||||
endStack.pop_back(); // hopefully the type matches
|
||||
}
|
||||
}
|
||||
|
||||
static void ImEndStack(int type);
|
||||
|
||||
#endif
|
||||
|
||||
#define IMGUI_FUNCTION_DRAW_LIST(name) \
|
||||
static int impl_draw_list_##name(lua_State *L) { \
|
||||
int max_args = lua_gettop(L); \
|
||||
int arg = 1; \
|
||||
int stackval = 0;
|
||||
|
||||
#define IMGUI_FUNCTION(name) \
|
||||
static int impl_##name(lua_State *L) { \
|
||||
int max_args = lua_gettop(L); \
|
||||
int arg = 1; \
|
||||
int stackval = 0;
|
||||
|
||||
// I use OpenGL so this is a GLuint
|
||||
// Using unsigned int cause im lazy don't copy me
|
||||
#define IM_TEXTURE_ID_ARG(name) \
|
||||
const ImTextureID name = (ImTextureID)luaL_checkinteger(L, arg++);
|
||||
|
||||
#define OPTIONAL_LABEL_ARG(name, otherwise) \
|
||||
const char* name; \
|
||||
if (arg <= max_args) { \
|
||||
name = lua_tostring(L, arg++); \
|
||||
} else { \
|
||||
name = otherwise; \
|
||||
}
|
||||
|
||||
#define LABEL_ARG(name) \
|
||||
size_t i_##name##_size; \
|
||||
const char * name = luaL_checklstring(L, arg++, &(i_##name##_size));
|
||||
|
||||
#define IM_VEC_2_ARG(name)\
|
||||
const lua_Number i_##name##_x = luaL_checknumber(L, arg++); \
|
||||
const lua_Number i_##name##_y = luaL_checknumber(L, arg++); \
|
||||
const ImVec2 name((double)i_##name##_x, (double)i_##name##_y);
|
||||
|
||||
#define OPTIONAL_IM_VEC_2_ARG(name, x, y) \
|
||||
lua_Number i_##name##_x = x; \
|
||||
lua_Number i_##name##_y = y; \
|
||||
if (arg <= max_args - 1) { \
|
||||
i_##name##_x = luaL_checknumber(L, arg++); \
|
||||
i_##name##_y = luaL_checknumber(L, arg++); \
|
||||
} \
|
||||
const ImVec2 name((double)i_##name##_x, (double)i_##name##_y);
|
||||
|
||||
#define IM_VEC_4_ARG(name) \
|
||||
const lua_Number i_##name##_x = luaL_checknumber(L, arg++); \
|
||||
const lua_Number i_##name##_y = luaL_checknumber(L, arg++); \
|
||||
const lua_Number i_##name##_z = luaL_checknumber(L, arg++); \
|
||||
const lua_Number i_##name##_w = luaL_checknumber(L, arg++); \
|
||||
const ImVec4 name((double)i_##name##_x, (double)i_##name##_y, (double)i_##name##_z, (double)i_##name##_w);
|
||||
|
||||
#define OPTIONAL_IM_VEC_4_ARG(name, x, y, z, w) \
|
||||
lua_Number i_##name##_x = x; \
|
||||
lua_Number i_##name##_y = y; \
|
||||
lua_Number i_##name##_z = z; \
|
||||
lua_Number i_##name##_w = w; \
|
||||
if (arg <= max_args - 1) { \
|
||||
i_##name##_x = luaL_checknumber(L, arg++); \
|
||||
i_##name##_y = luaL_checknumber(L, arg++); \
|
||||
i_##name##_z = luaL_checknumber(L, arg++); \
|
||||
i_##name##_w = luaL_checknumber(L, arg++); \
|
||||
} \
|
||||
const ImVec4 name((double)i_##name##_x, (double)i_##name##_y, (double)i_##name##_z, (double)i_##name##_w);
|
||||
|
||||
#define NUMBER_ARG(name)\
|
||||
lua_Number name = luaL_checknumber(L, arg++);
|
||||
|
||||
#define OPTIONAL_NUMBER_ARG(name, otherwise)\
|
||||
lua_Number name = otherwise; \
|
||||
if (arg <= max_args) { \
|
||||
name = lua_tonumber(L, arg++); \
|
||||
}
|
||||
|
||||
#define FLOAT_POINTER_ARG(name) \
|
||||
float i_##name##_value = luaL_checknumber(L, arg++); \
|
||||
float* name = &(i_##name##_value);
|
||||
|
||||
#define END_FLOAT_POINTER(name) \
|
||||
if (name != NULL) { \
|
||||
lua_pushnumber(L, i_##name##_value); \
|
||||
stackval++; \
|
||||
}
|
||||
|
||||
#define FLOAT_ARRAY_ARG(name) \
|
||||
if (!lua_istable(L, arg)) { \
|
||||
return luaL_error(L, "Expected table for argument %d", arg); \
|
||||
} \
|
||||
int name##_count = lua_objlen(L, arg); \
|
||||
float* name = new float[name##_count]; \
|
||||
for (int i = 0; i < name##_count; i++) { \
|
||||
lua_rawgeti(L, arg, i + 1); \
|
||||
name[i] = luaL_checknumber(L, -1); \
|
||||
lua_pop(L, 1); \
|
||||
} \
|
||||
arg++;
|
||||
|
||||
#define END_FLOAT_ARRAY(name) \
|
||||
delete[] name;
|
||||
|
||||
#define OPTIONAL_INT_ARG(name, otherwise)\
|
||||
int name = otherwise; \
|
||||
if (arg <= max_args) { \
|
||||
name = (int)lua_tonumber(L, arg++); \
|
||||
}
|
||||
|
||||
#define INT_ARG(name) \
|
||||
const int name = (int)luaL_checknumber(L, arg++);
|
||||
|
||||
#define OPTIONAL_UINT_ARG(name, otherwise)\
|
||||
unsigned int name = otherwise; \
|
||||
if (arg <= max_args) { \
|
||||
name = (unsigned int)lua_tonumber(L, arg++); \
|
||||
}
|
||||
|
||||
#define UINT_ARG(name) \
|
||||
const unsigned int name = (unsigned int)luaL_checkinteger(L, arg++);
|
||||
|
||||
#define INT_POINTER_ARG(name) \
|
||||
int i_##name##_value = (int)luaL_checkinteger(L, arg++); \
|
||||
int* name = &(i_##name##_value);
|
||||
|
||||
#define END_INT_POINTER(name) \
|
||||
if (name != NULL) { \
|
||||
lua_pushnumber(L, i_##name##_value); \
|
||||
stackval++; \
|
||||
}
|
||||
|
||||
#define UINT_POINTER_ARG(name) \
|
||||
unsigned int i_##name##_value = (unsigned int)luaL_checkinteger(L, arg++); \
|
||||
unsigned int* name = &(i_##name##_value);
|
||||
|
||||
#define END_UINT_POINTER(name) \
|
||||
if (name != NULL) { \
|
||||
lua_pushnumber(L, i_##name##_value); \
|
||||
stackval++; \
|
||||
}
|
||||
|
||||
#define BOOL_POINTER_ARG(name) \
|
||||
bool i_##name##_value = lua_toboolean(L, arg++); \
|
||||
bool* name = &(i_##name##_value);
|
||||
|
||||
#define OPTIONAL_BOOL_POINTER_ARG(name) \
|
||||
bool i_##name##_value; \
|
||||
bool* name = NULL; \
|
||||
if (arg <= max_args) { \
|
||||
i_##name##_value = lua_toboolean(L, arg++); \
|
||||
name = &(i_##name##_value); \
|
||||
}
|
||||
|
||||
#define OPTIONAL_BOOL_ARG(name, otherwise) \
|
||||
bool name = otherwise; \
|
||||
if (arg <= max_args) { \
|
||||
name = lua_toboolean(L, arg++); \
|
||||
}
|
||||
|
||||
#define BOOL_ARG(name) \
|
||||
bool name = lua_toboolean(L, arg++);
|
||||
|
||||
#define CALL_FUNCTION(name, retType,...) \
|
||||
retType ret = ImGui::name(__VA_ARGS__);
|
||||
|
||||
#define DRAW_LIST_CALL_FUNCTION(name, retType,...) \
|
||||
retType ret = ImGui::GetWindowDrawList()->name(__VA_ARGS__);
|
||||
|
||||
#define CALL_FUNCTION_NO_RET(name, ...) \
|
||||
ImGui::name(__VA_ARGS__);
|
||||
|
||||
#define DRAW_LIST_CALL_FUNCTION_NO_RET(name, ...) \
|
||||
ImGui::GetWindowDrawList()->name(__VA_ARGS__);
|
||||
|
||||
#define PUSH_STRING(name) \
|
||||
lua_pushstring(L, name); \
|
||||
stackval++;
|
||||
|
||||
#define PUSH_NUMBER(name) \
|
||||
lua_pushnumber(L, name); \
|
||||
stackval++;
|
||||
|
||||
#define PUSH_BOOL(name) \
|
||||
lua_pushboolean(L, (int) name); \
|
||||
stackval++;
|
||||
|
||||
#define END_BOOL_POINTER(name) \
|
||||
if (name != NULL) { \
|
||||
lua_pushboolean(L, (int)i_##name##_value); \
|
||||
stackval++; \
|
||||
}
|
||||
|
||||
#define END_IMGUI_FUNC \
|
||||
return stackval; \
|
||||
}
|
||||
|
||||
#ifdef ENABLE_IM_LUA_END_STACK
|
||||
#define IF_RET_ADD_END_STACK(type) \
|
||||
if (ret) { \
|
||||
AddToStack(type); \
|
||||
}
|
||||
|
||||
#define ADD_END_STACK(type) \
|
||||
AddToStack(type);
|
||||
|
||||
#define POP_END_STACK(type) \
|
||||
PopEndStack(type);
|
||||
|
||||
#define END_STACK_START \
|
||||
static void ImEndStack(int type) { \
|
||||
switch(type) {
|
||||
|
||||
#define END_STACK_OPTION(type, function) \
|
||||
case type: \
|
||||
ImGui::function(); \
|
||||
break;
|
||||
|
||||
#define END_STACK_END \
|
||||
} \
|
||||
}
|
||||
#else
|
||||
#define END_STACK_START
|
||||
#define END_STACK_OPTION(type, function)
|
||||
#define END_STACK_END
|
||||
#define IF_RET_ADD_END_STACK(type)
|
||||
#define ADD_END_STACK(type)
|
||||
#define POP_END_STACK(type)
|
||||
#endif
|
||||
|
||||
#define START_ENUM(name)
|
||||
#define MAKE_ENUM(c_name,lua_name)
|
||||
#define END_ENUM(name)
|
||||
|
||||
#include "imgui_iterator.inl"
|
||||
|
||||
|
||||
static const struct luaL_Reg imguilib[] = {
|
||||
#undef IMGUI_FUNCTION
|
||||
#define IMGUI_FUNCTION(name) {#name, impl_##name},
|
||||
#undef IMGUI_FUNCTION_DRAW_LIST
|
||||
#define IMGUI_FUNCTION_DRAW_LIST(name) {"DrawList_" #name, impl_draw_list_##name},
|
||||
// These defines are just redefining everything to nothing so
|
||||
// we can get the function names
|
||||
#undef IM_TEXTURE_ID_ARG
|
||||
#define IM_TEXTURE_ID_ARG(name)
|
||||
#undef OPTIONAL_LABEL_ARG
|
||||
#define OPTIONAL_LABEL_ARG(name, otherwise)
|
||||
#undef LABEL_ARG
|
||||
#define LABEL_ARG(name)
|
||||
#undef IM_VEC_2_ARG
|
||||
#define IM_VEC_2_ARG(name)
|
||||
#undef OPTIONAL_IM_VEC_2_ARG
|
||||
#define OPTIONAL_IM_VEC_2_ARG(name, x, y)
|
||||
#undef IM_VEC_4_ARG
|
||||
#define IM_VEC_4_ARG(name)
|
||||
#undef OPTIONAL_IM_VEC_4_ARG
|
||||
#define OPTIONAL_IM_VEC_4_ARG(name, x, y, z, w)
|
||||
#undef NUMBER_ARG
|
||||
#define NUMBER_ARG(name)
|
||||
#undef OPTIONAL_NUMBER_ARG
|
||||
#define OPTIONAL_NUMBER_ARG(name, otherwise)
|
||||
#undef FLOAT_POINTER_ARG
|
||||
#define FLOAT_POINTER_ARG(name)
|
||||
#undef END_FLOAT_POINTER
|
||||
#define END_FLOAT_POINTER(name)
|
||||
#undef FLOAT_ARRAY_ARG
|
||||
#define FLOAT_ARRAY_ARG(name)
|
||||
#undef END_FLOAT_ARRAY
|
||||
#define END_FLOAT_ARRAY(name)
|
||||
#undef OPTIONAL_INT_ARG
|
||||
#define OPTIONAL_INT_ARG(name, otherwise)
|
||||
#undef INT_ARG
|
||||
#define INT_ARG(name)
|
||||
#undef OPTIONAL_UINT_ARG
|
||||
#define OPTIONAL_UINT_ARG(name, otherwise)
|
||||
#undef UINT_ARG
|
||||
#define UINT_ARG(name)
|
||||
#undef INT_POINTER_ARG
|
||||
#define INT_POINTER_ARG(name)
|
||||
#undef END_INT_POINTER
|
||||
#define END_INT_POINTER(name)
|
||||
#undef UINT_POINTER_ARG
|
||||
#define UINT_POINTER_ARG(name)
|
||||
#undef END_UINT_POINTER
|
||||
#define END_UINT_POINTER(name)
|
||||
#undef BOOL_POINTER_ARG
|
||||
#define BOOL_POINTER_ARG(name)
|
||||
#undef OPTIONAL_BOOL_POINTER_ARG
|
||||
#define OPTIONAL_BOOL_POINTER_ARG(name)
|
||||
#undef OPTIONAL_BOOL_ARG
|
||||
#define OPTIONAL_BOOL_ARG(name, otherwise)
|
||||
#undef BOOL_ARG
|
||||
#define BOOL_ARG(name)
|
||||
#undef CALL_FUNCTION
|
||||
#define CALL_FUNCTION(name, retType, ...)
|
||||
#undef DRAW_LIST_CALL_FUNCTION
|
||||
#define DRAW_LIST_CALL_FUNCTION(name, retType, ...)
|
||||
#undef CALL_FUNCTION_NO_RET
|
||||
#define CALL_FUNCTION_NO_RET(name, ...)
|
||||
#undef DRAW_LIST_CALL_FUNCTION_NO_RET
|
||||
#define DRAW_LIST_CALL_FUNCTION_NO_RET(name, ...)
|
||||
#undef PUSH_STRING
|
||||
#define PUSH_STRING(name)
|
||||
#undef PUSH_NUMBER
|
||||
#define PUSH_NUMBER(name)
|
||||
#undef PUSH_BOOL
|
||||
#define PUSH_BOOL(name)
|
||||
#undef END_BOOL_POINTER
|
||||
#define END_BOOL_POINTER(name)
|
||||
#undef END_IMGUI_FUNC
|
||||
#define END_IMGUI_FUNC
|
||||
#undef END_STACK_START
|
||||
#define END_STACK_START
|
||||
#undef END_STACK_OPTION
|
||||
#define END_STACK_OPTION(type, function)
|
||||
#undef END_STACK_END
|
||||
#define END_STACK_END
|
||||
#undef IF_RET_ADD_END_STACK
|
||||
#define IF_RET_ADD_END_STACK(type)
|
||||
#undef ADD_END_STACK
|
||||
#define ADD_END_STACK(type)
|
||||
#undef POP_END_STACK
|
||||
#define POP_END_STACK(type)
|
||||
#undef START_ENUM
|
||||
#define START_ENUM(name)
|
||||
#undef MAKE_ENUM
|
||||
#define MAKE_ENUM(c_name,lua_name)
|
||||
#undef END_ENUM
|
||||
#define END_ENUM(name)
|
||||
|
||||
#include "imgui_iterator.inl"
|
||||
// {"Button", impl_Button},
|
||||
{NULL, NULL}
|
||||
};
|
||||
|
||||
static void PushImguiEnums(lua_State* lState, const char* tableName) {
|
||||
lua_pushstring(lState, tableName);
|
||||
lua_newtable(lState);
|
||||
|
||||
#undef START_ENUM
|
||||
#undef MAKE_ENUM
|
||||
#undef END_ENUM
|
||||
#define START_ENUM(name) \
|
||||
lua_pushstring(lState, #name); \
|
||||
lua_newtable(lState); \
|
||||
{ \
|
||||
int i = 1;
|
||||
#define MAKE_ENUM(c_name,lua_name) \
|
||||
lua_pushstring(lState, #lua_name); \
|
||||
lua_pushnumber(lState, c_name); \
|
||||
lua_rawset(lState, -3);
|
||||
#define END_ENUM(name) \
|
||||
} \
|
||||
lua_rawset(lState, -3);
|
||||
// These defines are just redefining everything to nothing so
|
||||
// we get only the enums.
|
||||
#undef IMGUI_FUNCTION
|
||||
#define IMGUI_FUNCTION(name)
|
||||
#undef IMGUI_FUNCTION_DRAW_LIST
|
||||
#define IMGUI_FUNCTION_DRAW_LIST(name)
|
||||
#undef IM_TEXTURE_ID_ARG
|
||||
#define IM_TEXTURE_ID_ARG(name)
|
||||
#undef OPTIONAL_LABEL_ARG
|
||||
#define OPTIONAL_LABEL_ARG(name, otherwise)
|
||||
#undef LABEL_ARG
|
||||
#define LABEL_ARG(name)
|
||||
#undef IM_VEC_2_ARG
|
||||
#define IM_VEC_2_ARG(name)
|
||||
#undef OPTIONAL_IM_VEC_2_ARG
|
||||
#define OPTIONAL_IM_VEC_2_ARG(name, x, y)
|
||||
#undef IM_VEC_4_ARG
|
||||
#define IM_VEC_4_ARG(name)
|
||||
#undef OPTIONAL_IM_VEC_4_ARG
|
||||
#define OPTIONAL_IM_VEC_4_ARG(name, x, y, z, w)
|
||||
#undef NUMBER_ARG
|
||||
#define NUMBER_ARG(name)
|
||||
#undef OPTIONAL_NUMBER_ARG
|
||||
#define OPTIONAL_NUMBER_ARG(name, otherwise)
|
||||
#undef FLOAT_POINTER_ARG
|
||||
#define FLOAT_POINTER_ARG(name)
|
||||
#undef END_FLOAT_POINTER
|
||||
#define END_FLOAT_POINTER(name)
|
||||
#undef FLOAT_ARRAY_ARG
|
||||
#define FLOAT_ARRAY_ARG(name)
|
||||
#undef END_FLOAT_ARRAY
|
||||
#define END_FLOAT_ARRAY(name)
|
||||
#undef OPTIONAL_INT_ARG
|
||||
#define OPTIONAL_INT_ARG(name, otherwise)
|
||||
#undef INT_ARG
|
||||
#define INT_ARG(name)
|
||||
#undef OPTIONAL_UINT_ARG
|
||||
#define OPTIONAL_UINT_ARG(name, otherwise)
|
||||
#undef UINT_ARG
|
||||
#define UINT_ARG(name)
|
||||
#undef INT_POINTER_ARG
|
||||
#define INT_POINTER_ARG(name)
|
||||
#undef END_INT_POINTER
|
||||
#define END_INT_POINTER(name)
|
||||
#undef UINT_POINTER_ARG
|
||||
#define UINT_POINTER_ARG(name)
|
||||
#undef END_UINT_POINTER
|
||||
#define END_UINT_POINTER(name)
|
||||
#undef BOOL_POINTER_ARG
|
||||
#define BOOL_POINTER_ARG(name)
|
||||
#undef OPTIONAL_BOOL_POINTER_ARG
|
||||
#define OPTIONAL_BOOL_POINTER_ARG(name)
|
||||
#undef OPTIONAL_BOOL_ARG
|
||||
#define OPTIONAL_BOOL_ARG(name, otherwise)
|
||||
#undef BOOL_ARG
|
||||
#define BOOL_ARG(name)
|
||||
#undef CALL_FUNCTION
|
||||
#define CALL_FUNCTION(name, retType, ...)
|
||||
#undef DRAW_LIST_CALL_FUNCTION
|
||||
#define DRAW_LIST_CALL_FUNCTION(name, retType, ...)
|
||||
#undef CALL_FUNCTION_NO_RET
|
||||
#define CALL_FUNCTION_NO_RET(name, ...)
|
||||
#undef DRAW_LIST_CALL_FUNCTION_NO_RET
|
||||
#define DRAW_LIST_CALL_FUNCTION_NO_RET(name, ...)
|
||||
#undef PUSH_STRING
|
||||
#define PUSH_STRING(name)
|
||||
#undef PUSH_NUMBER
|
||||
#define PUSH_NUMBER(name)
|
||||
#undef PUSH_BOOL
|
||||
#define PUSH_BOOL(name)
|
||||
#undef END_BOOL_POINTER
|
||||
#define END_BOOL_POINTER(name)
|
||||
#undef END_IMGUI_FUNC
|
||||
#define END_IMGUI_FUNC
|
||||
#undef END_STACK_START
|
||||
#define END_STACK_START
|
||||
#undef END_STACK_OPTION
|
||||
#define END_STACK_OPTION(type, function)
|
||||
#undef END_STACK_END
|
||||
#define END_STACK_END
|
||||
#undef IF_RET_ADD_END_STACK
|
||||
#define IF_RET_ADD_END_STACK(type)
|
||||
#undef ADD_END_STACK
|
||||
#define ADD_END_STACK(type)
|
||||
#undef POP_END_STACK
|
||||
#define POP_END_STACK(type)
|
||||
|
||||
#include "imgui_iterator.inl"
|
||||
|
||||
lua_rawset(lState, -3);
|
||||
};
|
||||
|
||||
void LoadImguiBindings(lua_State* lState) {
|
||||
lua_newtable(lState);
|
||||
luaL_setfuncs(lState, imguilib, 0);
|
||||
PushImguiEnums(lState, "constant");
|
||||
lua_setglobal(lState, "imgui");
|
||||
}
|
||||
Loading…
Add table
Add a link
Reference in a new issue