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Day 24 complete

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This commit is contained in:
Edward R. Gonzalez
2023-09-29 15:58:18 -04:00
parent 4417738a6d
commit 465339743a
11 changed files with 95 additions and 66 deletions
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5
project/platform/platform.hpp
View File

@ -80,8 +80,9 @@ using FileRewindFn = void ( File* file );
struct ModuleAPI
{
Str PathRoot;
Str PathBinaries;
Str path_root;
Str path_binaries;
Str path_scratch;
#if Build_Development
DebugSetPauseRenderingFn* debug_set_pause_rendering;

7
project/platform/strings.hpp
View File

@ -22,8 +22,7 @@ struct Str
str_append( Len, Data, src.Len, src.Data );
}
static
void concast( u32 dest_size, Str* dest, Str const str_a, Str const str_b )
void concat( u32 dest_size, Str* dest, Str const str_a, Str const str_b )
{
str_concat( dest_size, dest->Data
, str_a.Len, str_a.Data
@ -42,8 +41,8 @@ struct Str
}
};
template< u32 capacity >
// Fixed length raw strings.
template< u32 capacity >
struct StrFixed
{
constexpr static u32 Capacity = capacity;
@ -188,3 +187,5 @@ u32 str_length( char const* str )
return result;
}
using StrPath = StrFixed< S16_MAX >;

7
project/platform/win32.hpp
View File

@ -84,9 +84,10 @@ enum MB : UINT
enum Mem : DWORD
{
MEM_Commit_Zeroed = MEM_COMMIT,
MEM_Reserve = MEM_RESERVE,
MEM_Release = MEM_RELEASE,
MEM_Commit_Zeroed = MEM_COMMIT,
MEM_Reserve = MEM_RESERVE,
MEM_Release = MEM_RELEASE,
MEM_Use_Large_pages = MEM_LARGE_PAGES,
};
enum Page : DWORD

48
project/platform/win32_platform.cpp
View File

@ -97,8 +97,9 @@ struct DirectSoundBuffer
};
#pragma region Static Data
global StrFixed< S16_MAX > Path_Root;
global StrFixed< S16_MAX > Path_Binaries;
global StrPath Path_Root;
global StrPath Path_Binaries;
global StrPath Path_Scratch;
// TODO(Ed) : This is a global for now.
global b32 Running = false;
@ -130,14 +131,19 @@ global f32 Engine_Frame_Target_MS = 1000.f / scast(f32, Engine_Refresh_Hz);
internal
FILETIME file_get_last_write_time( char const* path )
{
WIN32_FILE_ATTRIBUTE_DATA engine_dll_file_attributes = {};
GetFileAttributesExA( path, GetFileExInfoStandard, & engine_dll_file_attributes );
return engine_dll_file_attributes.ftLastWriteTime;
#if 0
WIN32_FIND_DATAA dll_file_info = {};
HANDLE dll_file_handle = FindFirstFileA( path, & dll_file_info );
if ( dll_file_handle == INVALID_HANDLE_VALUE )
{
FindClose( dll_file_handle );
}
return dll_file_info.ftLastWriteTime;
#endif
}
struct AudioTimeMarker
@ -503,6 +509,9 @@ poll_input( engine::InputState* input, u32 jsl_num_devices, JSL_DeviceHandle* js
// Keyboard Polling
// Keyboards are unified for now.
{
// TODO(Ed): this needs to be moved out of heere when frames are detached from polling input.
input->Controllers[0].Keyboard = {};
constexpr u32 is_down = 0x80000000;
input_process_digital_btn( & old_keyboard->Q, & new_keyboard->Q, GetAsyncKeyState( 'Q' ), is_down );
input_process_digital_btn( & old_keyboard->E, & new_keyboard->E, GetAsyncKeyState( 'E' ), is_down );
@ -685,7 +694,8 @@ display_buffer_in_window( HDC device_context, u32 window_width, u32 window_heigh
, x, y, width, height
, x, y, width, height
#endif
, 0, 0, window_width, window_height
, 0, 0, buffer->Width, buffer->Height
// , 0, 0, window_width, window_height
, 0, 0, buffer->Width, buffer->Height
, buffer->Memory, & buffer->Info
, DIB_ColorTable_RGB, RO_Source_To_Dest );
@ -1147,13 +1157,11 @@ WinMain( HINSTANCE instance, HINSTANCE prev_instance, LPSTR commandline, int sho
// Memory
engine::Memory engine_memory {};
{
engine_memory.PersistentSize = megabytes( 128 );
// engine_memory.FrameSize = megabytes( 64 );
engine_memory.TransientSize = gigabytes( 2 );
u64 total_size = gigabytes( 4 );
u64 total_size = engine_memory.PersistentSize
// + engine_memory.FrameSize
+ engine_memory.TransientSize;
engine_memory.PersistentSize = total_size - megabytes( 128 );
// engine_memory.FrameSize = megabytes( 64 );
engine_memory.TransientSize = total_size - engine_memory.PersistentSize;
#if Build_Debug
void* base_address = rcast(void*, terabytes( 1 ));
@ -1177,7 +1185,7 @@ WinMain( HINSTANCE instance, HINSTANCE prev_instance, LPSTR commandline, int sho
{
window_class.style = CS_Horizontal_Redraw | CS_Vertical_Redraw;
window_class.lpfnWndProc = main_window_callback;
// window_class.cbClsExtra = ;
// window_class.cbClsExtra = ;about:blank#blocked
// window_class.cbWndExtra = ;
window_class.hInstance = instance;
// window_class.hIcon = ;
@ -1193,13 +1201,13 @@ WinMain( HINSTANCE instance, HINSTANCE prev_instance, LPSTR commandline, int sho
}
window_handle = CreateWindowExW(
// WS_EX_LAYERED | WS_EX_TOPMOST,
WS_EX_LAYERED,
WS_EX_LAYERED | WS_EX_TOPMOST,
// WS_EX_LAYERED,
window_class.lpszClassName,
L"Handmade Hero",
WS_Overlapped_Window | WS_Initially_Visible,
CW_Use_Default, CW_Use_Default, // x, y
1100, 700, // width, height
CW_Use_Default, CW_Use_Default, // width, height
0, 0, // parent, menu
instance, 0 // instance, param
);
@ -1212,7 +1220,7 @@ WinMain( HINSTANCE instance, HINSTANCE prev_instance, LPSTR commandline, int sho
}
}
// WinDimensions dimensions = get_window_dimensions( window_handle );
resize_dib_section( &Surface_Back_Buffer, 1280, 720 );
resize_dib_section( &Surface_Back_Buffer, 1920, 1080 );
// Setup pathing
StrFixed< S16_MAX > path_pdb_lock {};
@ -1247,11 +1255,21 @@ WinMain( HINSTANCE instance, HINSTANCE prev_instance, LPSTR commandline, int sho
Path_Engine_DLL_InUse.concat( Path_Binaries, FName_Engine_DLL_InUse );
path_pdb_lock.concat( Path_Binaries, FName_Engine_PDB_Lock );
Path_Scratch.concat( Path_Root, str_ascii("scratch") );
Path_Scratch.Data[ Path_Scratch.Len ] = '\\';
++ Path_Scratch.Len;
CreateDirectoryA( Path_Scratch, 0 );
}
// Prepare platform API
ModuleAPI platform_api {};
{
platform_api.path_root = Path_Root;
platform_api.path_binaries = Path_Binaries;
platform_api.path_scratch = Path_Scratch;
#if Build_Development
platform_api.debug_set_pause_rendering = & debug_set_pause_rendering;
#endif