From 2050c0e0576f05156f192aa4caf48834d2f28b14 Mon Sep 17 00:00:00 2001
From: fschildt <florian.schildt@protonmail.com>
Date: Fri, 22 Aug 2025 15:23:11 +0200
Subject: first commit

---
 src/graveyard/win32/win32_florilia.c | 111 +++++++++++++++++++++++++++++++++++
 1 file changed, 111 insertions(+)
 create mode 100644 src/graveyard/win32/win32_florilia.c

(limited to 'src/graveyard/win32/win32_florilia.c')

diff --git a/src/graveyard/win32/win32_florilia.c b/src/graveyard/win32/win32_florilia.c
new file mode 100644
index 0000000..0c2b807
--- /dev/null
+++ b/src/graveyard/win32/win32_florilia.c
@@ -0,0 +1,111 @@
+// Note: This is a minimal port to win32, the main target is linux.
+
+#include "../florilia_platform.h"
+#include <windows.h>
+
+
+#include <stdio.h>
+
+typedef struct {
+    BITMAPINFO bitmap_info;
+    i32 width;
+    i32 height;
+    u32 *pixels;
+} Win32_Offscreen_Buffer;
+
+typedef struct {
+    HWND window;
+    HDC dc;
+    Win32_Offscreen_Buffer offscreen_buffer;
+} Win32_Window;
+
+typedef struct {
+    const char *name;
+    int width;
+    int height;
+} Win32_Window_Settings;
+
+#include "win32_window.c"
+#include "win32_net.c"
+
+internal
+PLATFORM_GET_TIME(win32_get_time)
+{
+    florilia_time->seconds = 0;
+    florilia_time->nanoseconds = 0;
+#if 0
+    LARGE_INTEGER frequency;
+    if (QueryPerformanceFrequency(&frequency) == FALSE)
+    {
+        printf("frequency.QuadPart = %lld\n", frequency.QuadPart);
+    }
+
+    LARGE_INTEGER perf_counter;
+    if (QueryPerformanceCounter(&perf_counter) == FALSE)
+    {
+        printf("perf_counter.QuadPart = %lld\n", perf_counter.QuadPart);
+    }
+#endif
+}
+
+
+internal bool
+win32_init_florilia_memory(Florilia_Memory *florilia_memory, u64 permanent_size)
+{
+    void *storage = VirtualAlloc(0, permanent_size, MEM_COMMIT|MEM_RESERVE, PAGE_READWRITE);
+    if (!storage)
+    {
+        printf("VirtualAlloc failed\n");
+        return false;
+    }
+
+    florilia_memory->permanent_storage      = storage;
+    florilia_memory->permanent_storage_size = permanent_size;
+    florilia_memory->platform.get_time      = win32_get_time;
+    florilia_memory->platform.connect       = win32_connect;
+    florilia_memory->platform.disconnect    = win32_disconnect;
+    florilia_memory->platform.send          = win32_send;
+    florilia_memory->platform.recv          = win32_recv;
+    return true;
+}
+
+int WINAPI
+WinMain(HINSTANCE instance, HINSTANCE prev_instance, LPSTR cmd_line, int cmd_show)
+{
+    Win32_Window window = {};
+
+    if (!win32_init_windowing()) return 0;
+    if (!win32_create_window(&window, "Florilia", 1024, 720)) return 0;
+    if (!win32_init_networking()) return 0;
+
+    Florilia_Memory florilia_memory = {};
+    Florilia_Event events[64];
+
+    if (!win32_init_florilia_memory(&florilia_memory, Megabytes(1))) return 0;
+    florilia_init(&florilia_memory);
+
+    for (;;)
+    {
+        u32 event_count = sizeof(events) / sizeof(events[0]);
+        if (!win32_process_window_events(&window, events, &event_count))
+        {
+            break;
+        }
+
+        Florilia_Offscreen_Buffer offscreen_buffer = {};
+
+        offscreen_buffer.red_shift   = 16;
+        offscreen_buffer.green_shift = 8;
+        offscreen_buffer.blue_shift  = 0;
+        offscreen_buffer.width = window.offscreen_buffer.width;
+        offscreen_buffer.height = window.offscreen_buffer.height;
+        offscreen_buffer.pixels = window.offscreen_buffer.pixels;
+        Florilia_Sound_Buffer sound_buffer = {};
+
+        florilia_update(&florilia_memory, &offscreen_buffer, &sound_buffer, events, event_count);
+
+        win32_show_offscreen_buffer(&window);
+    }
+
+    return 0;
+}
-- 
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