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-rw-r--r--platform/windows/display_server_windows.cpp120
-rw-r--r--platform/windows/display_server_windows.h2
2 files changed, 38 insertions, 84 deletions
diff --git a/platform/windows/display_server_windows.cpp b/platform/windows/display_server_windows.cpp
index 7eb61b3038..fd6b5486a8 100644
--- a/platform/windows/display_server_windows.cpp
+++ b/platform/windows/display_server_windows.cpp
@@ -1470,7 +1470,7 @@ void DisplayServerWindows::cursor_set_shape(CursorShape p_shape) {
IDC_HELP
};
- if (cursors[p_shape] != nullptr) {
+ if (cursors_cache.has(p_shape)) {
SetCursor(cursors[p_shape]);
} else {
SetCursor(LoadCursor(hInstance, win_cursors[p_shape]));
@@ -1483,55 +1483,6 @@ DisplayServer::CursorShape DisplayServerWindows::cursor_get_shape() const {
return cursor_shape;
}
-void DisplayServerWindows::GetMaskBitmaps(HBITMAP hSourceBitmap, COLORREF clrTransparent, OUT HBITMAP &hAndMaskBitmap, OUT HBITMAP &hXorMaskBitmap) {
- // Get the system display DC.
- HDC hDC = GetDC(nullptr);
-
- // Create helper DC.
- HDC hMainDC = CreateCompatibleDC(hDC);
- HDC hAndMaskDC = CreateCompatibleDC(hDC);
- HDC hXorMaskDC = CreateCompatibleDC(hDC);
-
- // Get the dimensions of the source bitmap.
- BITMAP bm;
- GetObject(hSourceBitmap, sizeof(BITMAP), &bm);
-
- // Create the mask bitmaps.
- hAndMaskBitmap = CreateCompatibleBitmap(hDC, bm.bmWidth, bm.bmHeight); // Color.
- hXorMaskBitmap = CreateCompatibleBitmap(hDC, bm.bmWidth, bm.bmHeight); // Color.
-
- // Release the system display DC.
- ReleaseDC(nullptr, hDC);
-
- // Select the bitmaps to helper DC.
- HBITMAP hOldMainBitmap = (HBITMAP)SelectObject(hMainDC, hSourceBitmap);
- HBITMAP hOldAndMaskBitmap = (HBITMAP)SelectObject(hAndMaskDC, hAndMaskBitmap);
- HBITMAP hOldXorMaskBitmap = (HBITMAP)SelectObject(hXorMaskDC, hXorMaskBitmap);
-
- // Assign the monochrome AND mask bitmap pixels so that the pixels of the source bitmap
- // with 'clrTransparent' will be white pixels of the monochrome bitmap.
- SetBkColor(hMainDC, clrTransparent);
- BitBlt(hAndMaskDC, 0, 0, bm.bmWidth, bm.bmHeight, hMainDC, 0, 0, SRCCOPY);
-
- // Assign the color XOR mask bitmap pixels so that the pixels of the source bitmap
- // with 'clrTransparent' will be black and rest the pixels same as corresponding
- // pixels of the source bitmap.
- SetBkColor(hXorMaskDC, RGB(0, 0, 0));
- SetTextColor(hXorMaskDC, RGB(255, 255, 255));
- BitBlt(hXorMaskDC, 0, 0, bm.bmWidth, bm.bmHeight, hAndMaskDC, 0, 0, SRCCOPY);
- BitBlt(hXorMaskDC, 0, 0, bm.bmWidth, bm.bmHeight, hMainDC, 0, 0, SRCAND);
-
- // Deselect bitmaps from the helper DC.
- SelectObject(hMainDC, hOldMainBitmap);
- SelectObject(hAndMaskDC, hOldAndMaskBitmap);
- SelectObject(hXorMaskDC, hOldXorMaskBitmap);
-
- // Delete the helper DC.
- DeleteDC(hXorMaskDC);
- DeleteDC(hAndMaskDC);
- DeleteDC(hMainDC);
-}
-
void DisplayServerWindows::cursor_set_custom_image(const Ref<Resource> &p_cursor, CursorShape p_shape, const Vector2 &p_hotspot) {
_THREAD_SAFE_METHOD_
@@ -1584,8 +1535,26 @@ void DisplayServerWindows::cursor_set_custom_image(const Ref<Resource> &p_cursor
UINT image_size = texture_size.width * texture_size.height;
// Create the BITMAP with alpha channel.
- COLORREF *buffer = (COLORREF *)memalloc(sizeof(COLORREF) * image_size);
-
+ COLORREF *buffer = nullptr;
+
+ BITMAPV5HEADER bi;
+ ZeroMemory(&bi, sizeof(bi));
+ bi.bV5Size = sizeof(bi);
+ bi.bV5Width = texture_size.width;
+ bi.bV5Height = -texture_size.height;
+ bi.bV5Planes = 1;
+ bi.bV5BitCount = 32;
+ bi.bV5Compression = BI_BITFIELDS;
+ bi.bV5RedMask = 0x00ff0000;
+ bi.bV5GreenMask = 0x0000ff00;
+ bi.bV5BlueMask = 0x000000ff;
+ bi.bV5AlphaMask = 0xff000000;
+
+ HDC dc = GetDC(nullptr);
+ HBITMAP bitmap = CreateDIBSection(dc, reinterpret_cast<BITMAPINFO *>(&bi), DIB_RGB_COLORS, reinterpret_cast<void **>(&buffer), nullptr, 0);
+ HBITMAP mask = CreateBitmap(texture_size.width, texture_size.height, 1, 1, nullptr);
+
+ bool fully_transparent = true;
for (UINT index = 0; index < image_size; index++) {
int row_index = floor(index / texture_size.width) + atlas_rect.position.y;
int column_index = (index % int(texture_size.width)) + atlas_rect.position.x;
@@ -1594,39 +1563,28 @@ void DisplayServerWindows::cursor_set_custom_image(const Ref<Resource> &p_cursor
column_index = MIN(column_index, atlas_rect.size.width - 1);
row_index = MIN(row_index, atlas_rect.size.height - 1);
}
+ const Color &c = image->get_pixel(column_index, row_index);
+ fully_transparent = fully_transparent && (c.a == 0.f);
- *(buffer + index) = image->get_pixel(column_index, row_index).to_argb32();
- }
-
- // Using 4 channels, so 4 * 8 bits.
- HBITMAP bitmap = CreateBitmap(texture_size.width, texture_size.height, 1, 4 * 8, buffer);
- COLORREF clrTransparent = -1;
-
- // Create the AND and XOR masks for the bitmap.
- HBITMAP hAndMask = nullptr;
- HBITMAP hXorMask = nullptr;
-
- GetMaskBitmaps(bitmap, clrTransparent, hAndMask, hXorMask);
-
- if (nullptr == hAndMask || nullptr == hXorMask) {
- memfree(buffer);
- DeleteObject(bitmap);
- return;
+ *(buffer + index) = c.to_argb32();
}
// Finally, create the icon.
- ICONINFO iconinfo;
- iconinfo.fIcon = FALSE;
- iconinfo.xHotspot = p_hotspot.x;
- iconinfo.yHotspot = p_hotspot.y;
- iconinfo.hbmMask = hAndMask;
- iconinfo.hbmColor = hXorMask;
-
if (cursors[p_shape]) {
DestroyIcon(cursors[p_shape]);
}
- cursors[p_shape] = CreateIconIndirect(&iconinfo);
+ if (fully_transparent) {
+ cursors[p_shape] = nullptr;
+ } else {
+ ICONINFO iconinfo;
+ iconinfo.fIcon = FALSE;
+ iconinfo.xHotspot = p_hotspot.x;
+ iconinfo.yHotspot = p_hotspot.y;
+ iconinfo.hbmMask = mask;
+ iconinfo.hbmColor = bitmap;
+ cursors[p_shape] = CreateIconIndirect(&iconinfo);
+ }
Vector<Variant> params;
params.push_back(p_cursor);
@@ -1639,17 +1597,15 @@ void DisplayServerWindows::cursor_set_custom_image(const Ref<Resource> &p_cursor
}
}
- DeleteObject(hAndMask);
- DeleteObject(hXorMask);
-
- memfree(buffer);
+ DeleteObject(mask);
DeleteObject(bitmap);
+ ReleaseDC(nullptr, dc);
} else {
// Reset to default system cursor.
if (cursors[p_shape]) {
DestroyIcon(cursors[p_shape]);
- cursors[p_shape] = nullptr;
}
+ cursors[p_shape] = nullptr;
CursorShape c = cursor_shape;
cursor_shape = CURSOR_MAX;
diff --git a/platform/windows/display_server_windows.h b/platform/windows/display_server_windows.h
index 556ce9ff5d..c4e5b20f45 100644
--- a/platform/windows/display_server_windows.h
+++ b/platform/windows/display_server_windows.h
@@ -295,8 +295,6 @@ class DisplayServerWindows : public DisplayServer {
String tablet_driver;
Vector<String> tablet_drivers;
- void GetMaskBitmaps(HBITMAP hSourceBitmap, COLORREF clrTransparent, OUT HBITMAP &hAndMaskBitmap, OUT HBITMAP &hXorMaskBitmap);
-
enum {
KEY_EVENT_BUFFER_SIZE = 512
};
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-26 18:36:35 +0000