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Fix custom cursor hotspot 

Cursor hotspot must be inside image on Linux. Adding validation for all
platforms for consistency.
This commit is contained in:
Guilherme Felipe 2018-09-03 09:21:13 -03:00
parent 6ead00733a
commit e5470cfa70
4 changed files with 5 additions and 0 deletions
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2
doc/classes/Input.xml
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@ -293,6 +293,8 @@
</argument>
<description>
Set a custom mouse cursor image, which is only visible inside the game window. The hotspot can also be specified. Passing [code]null[/code] to the image parameter resets to the system cursor. See enum [code]CURSOR_*[/code] for the list of shapes.
[code]image[/code]'s size must be lower than 256x256.
[code]hotspot[/code] must be within [code]image[/code]'s size.
</description>
</method>
<method name="set_default_cursor_shape">

1
platform/osx/os_osx.mm
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@ -1605,6 +1605,7 @@ void OS_OSX::set_custom_mouse_cursor(const RES &p_cursor, CursorShape p_shape, c
ERR_FAIL_COND(!texture.is_valid());
ERR_FAIL_COND(texture_size.width > 256 || texture_size.height > 256);
ERR_FAIL_COND(p_hotspot.x > texture_size.width || p_hotspot.y > texture_size.height);
image = texture->get_data();

1
platform/windows/os_windows.cpp
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@ -2253,6 +2253,7 @@ void OS_Windows::set_custom_mouse_cursor(const RES &p_cursor, CursorShape p_shap
ERR_FAIL_COND(!texture.is_valid());
ERR_FAIL_COND(texture_size.width > 256 || texture_size.height > 256);
ERR_FAIL_COND(p_hotspot.x > texture_size.width || p_hotspot.y > texture_size.height);
image = texture->get_data();

1
platform/x11/os_x11.cpp
View File

@ -2535,6 +2535,7 @@ void OS_X11::set_custom_mouse_cursor(const RES &p_cursor, CursorShape p_shape, c
ERR_FAIL_COND(!texture.is_valid());
ERR_FAIL_COND(texture_size.width > 256 || texture_size.height > 256);
ERR_FAIL_COND(p_hotspot.x > texture_size.width || p_hotspot.y > texture_size.height);
image = texture->get_data();