From 30f41c02aec763d32e62351452da9ef582bc3472 Mon Sep 17 00:00:00 2001
From: 3gg <3gg@shellblade.net>
Date: Fri, 6 Mar 2026 13:30:59 -0800
Subject: Move contrib libraries to contrib repo

---
 .../SDL-3.2.8/src/video/windows/SDL_windowsshape.c | 125 ---------------------
 1 file changed, 125 deletions(-)
 delete mode 100644 contrib/SDL-3.2.8/src/video/windows/SDL_windowsshape.c

(limited to 'contrib/SDL-3.2.8/src/video/windows/SDL_windowsshape.c')

diff --git a/contrib/SDL-3.2.8/src/video/windows/SDL_windowsshape.c b/contrib/SDL-3.2.8/src/video/windows/SDL_windowsshape.c
deleted file mode 100644
index db4e4a0..0000000
--- a/contrib/SDL-3.2.8/src/video/windows/SDL_windowsshape.c
+++ /dev/null
@@ -1,125 +0,0 @@
-/*
-  Simple DirectMedia Layer
-  Copyright (C) 1997-2025 Sam Lantinga <slouken@libsdl.org>
-
-  This software is provided 'as-is', without any express or implied
-  warranty.  In no event will the authors be held liable for any damages
-  arising from the use of this software.
-
-  Permission is granted to anyone to use this software for any purpose,
-  including commercial applications, and to alter it and redistribute it
-  freely, subject to the following restrictions:
-
-  1. The origin of this software must not be misrepresented; you must not
-     claim that you wrote the original software. If you use this software
-     in a product, an acknowledgment in the product documentation would be
-     appreciated but is not required.
-  2. Altered source versions must be plainly marked as such, and must not be
-     misrepresented as being the original software.
-  3. This notice may not be removed or altered from any source distribution.
-*/
-#include "SDL_internal.h"
-
-#if defined(SDL_VIDEO_DRIVER_WINDOWS) && !defined(SDL_PLATFORM_XBOXONE) && !defined(SDL_PLATFORM_XBOXSERIES)
-
-#include "SDL_windowsvideo.h"
-#include "SDL_windowsshape.h"
-
-
-static void AddRegion(HRGN *mask, int x1, int y1, int x2, int y2)
-{
-    HRGN region = CreateRectRgn(x1, y1, x2, y2);
-    if (*mask) {
-        CombineRgn(*mask, *mask, region, RGN_OR);
-        DeleteObject(region);
-    } else {
-        *mask = region;
-    }
-}
-
-static HRGN GenerateSpanListRegion(SDL_Surface *shape, int offset_x, int offset_y)
-{
-    HRGN mask = NULL;
-    int x, y;
-    int span_start = -1;
-
-    for (y = 0; y < shape->h; ++y) {
-        const Uint8 *a = (const Uint8 *)shape->pixels + y * shape->pitch;
-        for (x = 0; x < shape->w; ++x) {
-            if (*a == SDL_ALPHA_TRANSPARENT) {
-                if (span_start != -1) {
-                    AddRegion(&mask, offset_x + span_start, offset_y + y, offset_x + x, offset_y + y + 1);
-                    span_start = -1;
-                }
-            } else {
-                if (span_start == -1) {
-                    span_start = x;
-                }
-            }
-            a += 4;
-        }
-        if (span_start != -1) {
-            // Add the final span
-            AddRegion(&mask, offset_x + span_start, offset_y + y, offset_x + x, offset_y + y + 1);
-            span_start = -1;
-        }
-    }
-    return mask;
-}
-
-bool WIN_UpdateWindowShape(SDL_VideoDevice *_this, SDL_Window *window, SDL_Surface *shape)
-{
-    SDL_WindowData *data = window->internal;
-    HRGN mask = NULL;
-
-    // Generate a set of spans for the region
-    if (shape) {
-        SDL_Surface *stretched = NULL;
-        RECT rect;
-
-        if (shape->w != window->w || shape->h != window->h) {
-            stretched = SDL_CreateSurface(window->w, window->h, SDL_PIXELFORMAT_ARGB32);
-            if (!stretched) {
-                return false;
-            }
-            if (!SDL_StretchSurface(shape, NULL, stretched, NULL, SDL_SCALEMODE_LINEAR)) {
-                SDL_DestroySurface(stretched);
-                return false;
-            }
-            shape = stretched;
-        }
-
-        rect.top = 0;
-        rect.left = 0;
-        rect.bottom = 0;
-        rect.right = 0;
-        if (!(SDL_GetWindowFlags(data->window) & SDL_WINDOW_BORDERLESS)) {
-            WIN_AdjustWindowRectForHWND(data->hwnd, &rect, 0);
-        }
-
-        mask = GenerateSpanListRegion(shape, -rect.left, -rect.top);
-
-        if (!(SDL_GetWindowFlags(data->window) & SDL_WINDOW_BORDERLESS)) {
-            // Add the window borders
-            // top
-            AddRegion(&mask, 0, 0, -rect.left + shape->w + rect.right + 1, -rect.top + 1);
-            // left
-            AddRegion(&mask, 0, -rect.top, -rect.left + 1, -rect.top + shape->h + 1);
-            // right
-            AddRegion(&mask, -rect.left + shape->w, -rect.top, -rect.left + shape->w + rect.right + 1, -rect.top + shape->h + 1);
-            // bottom
-            AddRegion(&mask, 0, -rect.top + shape->h, -rect.left + shape->w + rect.right + 1, -rect.top + shape->h + rect.bottom + 1);
-        }
-
-        if (stretched) {
-            SDL_DestroySurface(stretched);
-        }
-    }
-    if (!SetWindowRgn(data->hwnd, mask, TRUE)) {
-        DeleteObject(mask);
-        return WIN_SetError("SetWindowRgn failed");
-    }
-    return true;
-}
-
-#endif // defined(SDL_VIDEO_DRIVER_WINDOWS) && !defined(SDL_PLATFORM_XBOXONE) && !defined(SDL_PLATFORM_XBOXSERIES)
-- 
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