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https://github.com/Ed94/HandmadeHero.git
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Day 28 complete!
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15
project/platform/context.hpp
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15
project/platform/context.hpp
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@ -0,0 +1,15 @@
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#include "platform.hpp"
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struct Context
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{
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Context* parent;
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// AllocatorInfo allocator;
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// Logger logger;
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};
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Context* make_context();
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#include "gen/context.gen.hpp"
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3
project/platform/gen/context.gen.hpp
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3
project/platform/gen/context.gen.hpp
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// This was generated by project/codegen/platform_gen.cpp
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#define using_context() Context* parent;
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@ -67,47 +67,12 @@
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# define compiler_decorated_func_name __FUNCDNAME__
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#endif
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// TODO(Ed) : Add this sauce later
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#if 0
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#define congrats( message )
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#define ensure( condition, expression )
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#define fatal( message )
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#endif
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// Just experimenting with a way to check for global variables being accessed from the wrong place.
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// (Could also be done with gencpp technically)
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#if 0
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enum class EGlobalVarsAllowFuncs
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{
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ProcessPendingWindowMessages,
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Num,
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Invalid,
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};
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EGlobalVarsAllowFuncs to_type( char const* proc_name )
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{
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char const* global_vars_allowed_funcs[] {
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"process_pending_window_messages"
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};
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if ( proc_name )
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{
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for ( u32 idx = 0; idx < array_count( global_vars_allowed_funcs ); ++idx )
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{
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if ( strcmp( proc_name, global_vars_allowed_funcs[idx] ) == 0 )
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{
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return scast( EGlobalVarsAllowFuncs, idx );
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}
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}
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}
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return EGlobalVarsAllowFuncs::Invalid;
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}
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#if Build_Development
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# define checked_global_getter( global_var, procedure ) \
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( ensure( to_type(procedure) != EGlobalVarsAllowFuncs::Invalid), global_var )
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# define congrats( message ) platform::impl_congrats( message )
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# define ensure( condition, message ) platform::impl_ensure( condition, message )
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# define fatal( message ) platform::impl_fatal( message )
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#else
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# define checked_global_getter( global_var, procedure ) global_var
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#endif
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# define congrats( message )
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# define ensure( condition, message )
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# define fatal( message )
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#endif
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@ -18,6 +18,7 @@
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#include "math_constants.hpp"
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#include "types.hpp"
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#include "strings.hpp"
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#include "context.hpp"
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#define NS_PLATFORM_BEGIN namespace platform {
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#define NS_PLATFORM_END }
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@ -80,6 +81,8 @@ using FileRewindFn = void ( File* file );
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using MemoryCopyFn = void( void* dest, u64 src_size, void* src );
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using GetWallClockFn = u64();
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struct ModuleAPI
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{
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Str path_root;
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@ -90,6 +93,8 @@ struct ModuleAPI
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DebugSetPauseRenderingFn* debug_set_pause_rendering;
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#endif
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GetWallClockFn* get_wall_clock;
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GetMonitorRefreshRateFn* get_monitor_refresh_rate;
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SetMonitorRefreshRateFn* set_monitor_refresh_rate;
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@ -112,6 +117,12 @@ struct ModuleAPI
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MemoryCopyFn* memory_copy;
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};
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#if Build_Development
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void impl_congrats( char const* message );
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bool impl_ensure( bool condition, char const* message );
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void impl_fatal( char const* message );
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#endif
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#pragma endregion Settings Exposure
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NS_PLATFORM_END
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@ -1,187 +0,0 @@
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/*
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Windows dependency header
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*/
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#pragma once
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#pragma warning( push )
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#pragma warning( disable: 5105 )
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#pragma warning( disable: 4820 )
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#define WIN32_LEAN_AND_MEAN
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#include <windows.h>
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#include <xinput.h>
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#include <mmeapi.h>
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#include <dsound.h>
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#include <timeapi.h>
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#pragma warning( pop )
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// #include "windows/windows_base.h"
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// #include "windows/window.h"
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// #include "windows/file.h"
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// #include "windows/io.h"
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// #if Build_Debug
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// # include "windows/dbghelp.h"
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// #endif
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#if Build_DLL
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# define WIN_LIB_API extern "C" __declspec(dllexport)
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#else
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# define WIN_LIB_API extern "C"
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#endif
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// #ifndef CONST
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// # define CONST const
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// #endif
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// SAL BS
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#ifndef _In_
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# define _In_
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#endif
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#define NS_WIN32_BEGIN namespace win32 {
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#define NS_WIN32_END }
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NS_WIN32_BEGIN
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enum LWA : DWORD
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{
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LWA_Alpha = 0x00000002,
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LWA_ColorKey = 0x00000001,
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};
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enum BI : DWORD
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{
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BI_RGB_Uncompressed = 0L,
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BI_RunLength_Encoded_8bpp = 1L,
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BI_RunLength_Encoded_4bpp = 2L,
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};
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enum CS : UINT
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{
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CS_Own_Device_Context = CS_OWNDC,
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CS_Horizontal_Redraw = CS_HREDRAW,
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CS_Vertical_Redraw = CS_VREDRAW,
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};
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enum CW : s32
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{
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CW_Use_Default = CW_USEDEFAULT,
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};
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enum DIB : UINT
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{
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DIB_ColorTable_RGB = 0,
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DIB_ColorTable_Palette = 1
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};
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enum MB : UINT
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{
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MB_Ok_Btn = MB_OK,
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MB_Icon_Information = MB_ICONINFORMATION,
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};
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enum Mem : DWORD
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{
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MEM_Commit_Zeroed = MEM_COMMIT,
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MEM_Reserve = MEM_RESERVE,
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MEM_Release = MEM_RELEASE,
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MEM_Use_Large_pages = MEM_LARGE_PAGES,
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};
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enum Page : DWORD
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{
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Page_Read_Write = PAGE_READWRITE,
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};
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enum PM : UINT
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{
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PM_Remove_Messages_From_Queue = PM_REMOVE,
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};
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enum RasterOps : DWORD
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{
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RO_Source_To_Dest = (DWORD)0x00CC0020,
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RO_Blackness = (DWORD)0x00000042,
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RO_Whiteness = (DWORD)0x00FF0062,
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};
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#define WM_ACTIVATEAPP 0x001C
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enum WS : UINT
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{
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WS_Overlapped_Window = WS_OVERLAPPEDWINDOW,
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WS_Initially_Visible = WS_VISIBLE,
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};
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enum XI_State : DWORD
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{
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XI_PluggedIn = ERROR_SUCCESS,
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};
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template< typename ProcSignature >
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ProcSignature* get_procedure_from_library( HMODULE library_module, char const* symbol )
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{
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void* address = rcast( void*, GetProcAddress( library_module, symbol ) );
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return rcast( ProcSignature*, address );
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}
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#pragma region XInput
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WIN_LIB_API DWORD WINAPI XInputGetState
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(
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DWORD dwUserIndex, // Index of the gamer associated with the device
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XINPUT_STATE* pState // Receives the current state
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);
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WIN_LIB_API DWORD WINAPI XInputSetState
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(
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DWORD dwUserIndex, // Index of the gamer associated with the device
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XINPUT_VIBRATION* pVibration // The vibration information to send to the controller
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);
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DWORD WINAPI xinput_get_state_stub( DWORD dwUserIndex, XINPUT_STATE* pVibration ) {
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do_once_start
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OutputDebugStringA( "xinput_get_state stubbed!\n");
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do_once_end
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return ERROR_DEVICE_NOT_CONNECTED;
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}
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DWORD WINAPI xinput_set_state_stub( DWORD dwUserIndex, XINPUT_VIBRATION* pVibration ) {
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do_once_start
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OutputDebugStringA( "xinput_set_state stubbed!\n");
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do_once_end
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return ERROR_DEVICE_NOT_CONNECTED;
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}
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using XInputGetStateFn = DWORD WINAPI( DWORD dwUserIndex, XINPUT_STATE* pVibration );
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using XInputSetStateFn = DWORD WINAPI( DWORD dwUserIndex, XINPUT_VIBRATION* pVibration );
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global XInputGetStateFn* xinput_get_state = xinput_get_state_stub;
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global XInputSetStateFn* xinput_set_state = xinput_set_state_stub;
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internal void
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xinput_load_library_bindings()
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{
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HMODULE xinput_lib = LoadLibraryA( XINPUT_DLL_A );
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XInputGetStateFn* get_state = get_procedure_from_library< XInputGetStateFn >( xinput_lib, "XInputGetState" );
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XInputSetStateFn* set_state = get_procedure_from_library< XInputSetStateFn >( xinput_lib, "XInputSetState" );
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if ( get_state )
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xinput_get_state = get_state;
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if ( set_state )
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xinput_set_state = set_state;
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}
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#pragma endregion XInput
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NS_WIN32_END
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#undef _SAL_nop_impl_
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#undef _SAL2_Source_
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#undef _Deref_post2_impl_
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#undef _Outptr_result_bytebuffer_
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#undef _At_
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#undef _When_
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#undef GDI_DIBSIZE
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