stillwwater

#include "array.h"

// arenasize:
//   virtual address size of the backing arenai
void *
make_array(usize arenasize, usize elementsize, char *name)
{
    struct arena *arena = make_arena(arenasize, name);

    struct array_header *array = arena_alloc_align(arena, 16, sizeof *array);

stillwwater

bits 64
default rel

%define R_PITCH (160 * 4)
%define R_PITCH_SHIFT 10

section .data

        float_1     dd      1.0
        align 32

stillwwater

#define COBJMACROS
#include <windows.h>
#include <d3d11.h>
#include <dxgi1_3.h>

cvar_t vid_dxgi       = {"vid_dxgi", 0, CVAR_BOOL | CVAR_ALLOW | CVAR_INIT}; // DXGI layer for OpenGL
cvar_t vid_waitsync   = {"vid_waitsync", 0, CVAR_BOOL | CVAR_ALLOW}; // lower latency, lower framerate
cvar_t vid_display    = {"vid_display", -1, CVAR_INT | CVAR_ALLOW}; // -1 = primary
cvar_t vid_fullscreen = {"vid_fullscreen", 1, CVAR_BOOL | CVAR_ALLOW};

stillwwater

struct arena {
    usize  commitsize;
    char  *name;
    char  *start;                       // start of reserved address space
    char  *end;                         // end of reserved address space
    char  *heap;                        // start of user block
    char  *allocated;                   // end of allocated block
    char  *commited;                    // end of commited block
};

stillwwater

// Initializes an OpenGL device context for a given window.
void
gl_create_context(HWND hwnd)
{
    HDC   hdc;
    HGLRC hglrc;
    int   pfd_index;

    PIXELFORMATDESCRIPTOR pfd, device_pfd;

stillwwater

#include "core/vector.h"
#include "core/math.h"
#include "physics/clip.h"

struct phys_world {
    unsigned static_clips_count;
    struct aabb static_clips[PHYS_MAX_CLIP];
};

static struct phys_world phys;

stillwwater

spacing=1
id=1
nodes={}
rects={}
parent=nil
child=nil

function setpos(node)
	local d=0
	local p=node.p

stillwwater

// Copyright 2022 [email protected]
//
// Permission to use, copy, modify, and/or distribute this software for
// any purpose with or without fee is hereby granted, provided that the
// above copyright notice and this permission notice appear in all copies.
//
// THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL
// WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED
// WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE
// AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL

stillwwater

#define DEFER_CAT_(A, B) A ## B ## _
#define DEFER_CAT(A, B) DEFER_CAT_(A, B)

template <typename Func>
struct Defer {
    Func fn;
    Defer(Func fn_) : fn(fn_) {}
    ~Defer() { fn(); }
};

stillwwater

// Copyright (c) 2023 [email protected]
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are met:
// 1. Redistributions of source code must retain the above copyright
//    notice, this list of conditions and the following disclaimer.
// 2. Redistributions in binary form must reproduce the above copyright
//    notice, this list of conditions and the following disclaimer in the
//    documentation and/or other materials provided with the distribution.
//