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Day 42 complete

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Found and fixed bugs with gencpp when generating the vector math stuff.
This commit is contained in:
Edward R. Gonzalez
2023-10-22 21:52:41 -04:00
parent fa28d401ef
commit 4ab64e2c17
30 changed files with 1694 additions and 886 deletions
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1
project/platform/compiler_ignores.hpp
View File

@ -14,6 +14,7 @@
#pragma warning( disable: 4711 ) // Support automatic inline expansion
#pragma warning( disable: 4710 ) // Support automatic inline expansion
#pragma warning( disable: 4805 ) // Support comparisons of s32 to bool.
#pragma warning( disable: 5246 ) // Support for initialization of subobject without braces.
#endif
#ifdef __clang__

4
project/platform/generics.hpp
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@ -8,3 +8,7 @@ void swap( Type& a, Type& b )
a = b;
b = temp;
}
#define Zero( type ) tmpl_zero<type>()
template< class Type >
constexpr Type tmpl_zero();

42
project/platform/intrinsics.hpp
View File

@ -7,11 +7,43 @@
// TODO(Ed) : Convert all of these to platform-efficient versions
//inline
//s32 abs( s32 value )
//{
// return ;
//}
inline
f32 abs( f32 value )
{
return fabsf(value);
}
inline
f32 sqrt( f32 value )
{
return sqrtf(value);
}
inline
s32 sqrt(s32 value) {
if (value < 0) {
return -1;
}
if (value == 0 || value == 1) {
return value;
}
// Initial guess for the square root
s32 current_estimate = value;
s32 reciprocal_estimate = 1;
// Second estimate based on the reciprocal of our current guess
// Tolerance level for convergence
const s32 tolerance = 1;
while (current_estimate - reciprocal_estimate > tolerance) {
current_estimate = (current_estimate + reciprocal_estimate) / 2;
reciprocal_estimate = value / current_estimate;
}
return current_estimate;
}
inline
s32 floor( f32 value )

20
project/platform/win32/win32_platform.cpp
View File

@ -155,7 +155,7 @@ void toggle_fullscreen( HWND window_handle )
{
MONITORINFO info = { sizeof(MONITORINFO) };
HMONITOR monitor_handle = MonitorFromWindow( window_handle, MONITOR_DEFAULTTOPRIMARY );
if ( GetWindowPlacement( window_handle, & Window_Position )
&& GetMonitorInfoA( monitor_handle, & info ) )
{
@ -193,7 +193,7 @@ display_buffer_in_window( HDC device_context, s32 window_width, s32 window_heigh
, s32 x, s32 y
, s32 width, s32 height )
{
if ( (window_width % buffer->width ) == 0
if ( (window_width % buffer->width ) == 0
&& (window_height % buffer->height) == 0 )
{
// TODO(Ed) : Aspect ratio correction
@ -202,10 +202,10 @@ display_buffer_in_window( HDC device_context, s32 window_width, s32 window_heigh
, 0, 0, buffer->width, buffer->height
, buffer->memory, & buffer->info
, DIB_ColorTable_RGB, RO_Source_To_Dest );
return;
}
s32 offset_x = 0;
s32 offset_y = 0;
@ -348,14 +348,14 @@ main_window_callback( HWND handle
while (ShowCursor(FALSE) >= 0);
}
break;
case WM_NCMOUSEMOVE:
{
// Show the cursor when it's outside the window's client area (i.e., on the frame or elsewhere)
while (ShowCursor(TRUE) < 0);
}
break;
case WM_SETCURSOR:
{
if ( Show_Windows_Cursor )
@ -581,9 +581,9 @@ WinMain( HINSTANCE instance, HINSTANCE prev_instance, LPSTR commandline, int sho
Path_Scratch.concat( Path_Root, str_ascii("scratch") );
Path_Scratch.ptr[ Path_Scratch.len ] = '\\';
++ Path_Scratch.len;
CreateDirectoryA( Path_Scratch, 0 );
Path_Content.concat( Path_Root, str_ascii("content") );
Path_Content.ptr[ Path_Content.len ] = '\\';
++ Path_Content.len;
@ -593,7 +593,7 @@ WinMain( HINSTANCE instance, HINSTANCE prev_instance, LPSTR commandline, int sho
engine::Memory engine_memory {};
{
engine_memory.persistent_size = megabytes( 128 );
// engine_memory.FrameSize = megabytes( 64 );
// engine_memory.FrameSize = megabytes( 64 );
engine_memory.transient_size = gigabytes( 2 );
u64 total_size = engine_memory.persistent_size
@ -688,7 +688,7 @@ WinMain( HINSTANCE instance, HINSTANCE prev_instance, LPSTR commandline, int sho
// window_class.hbrBackground = ;
window_class.lpszMenuName = L"Handmade Hero!";
window_class.lpszClassName = L"HandmadeHeroWindowClass";
Show_Windows_Cursor = true;
Windows_Cursor = LoadCursorW( 0, IDC_CROSS );
Window_Position = {sizeof(WINDOWPLACEMENT)};