diff options
| -rw-r--r-- | src/core/alloc_type.hpp | 9 | ||||
| -rw-r--r-- | src/gfx.cpp | 8 |
2 files changed, 13 insertions, 4 deletions
diff --git a/src/core/alloc_type.hpp b/src/core/alloc_type.hpp index 887ba7237..b95fc79ee 100644 --- a/src/core/alloc_type.hpp +++ b/src/core/alloc_type.hpp @@ -123,6 +123,15 @@ public: } return this->buffer; } + + /** + * Get the currently allocated buffer. + * @return the buffer + */ + FORCEINLINE const T *GetBuffer() const + { + return this->buffer; + } }; /** diff --git a/src/gfx.cpp b/src/gfx.cpp index 07cb70bac..a69654ca1 100644 --- a/src/gfx.cpp +++ b/src/gfx.cpp @@ -52,7 +52,7 @@ static int ReallyDoDrawString(const char *string, int x, int y, TextColour colou FontSize _cur_fontsize; static FontSize _last_fontsize; -static uint8 _cursor_backup[64 * 64 * 4]; +static ReusableBuffer<uint8> _cursor_backup; /** * The rect for repaint. @@ -1288,7 +1288,7 @@ void UndrawMouseCursor() if (_cursor.visible) { Blitter *blitter = BlitterFactoryBase::GetCurrentBlitter(); _cursor.visible = false; - blitter->CopyFromBuffer(blitter->MoveTo(_screen.dst_ptr, _cursor.draw_pos.x, _cursor.draw_pos.y), _cursor_backup, _cursor.draw_size.x, _cursor.draw_size.y); + blitter->CopyFromBuffer(blitter->MoveTo(_screen.dst_ptr, _cursor.draw_pos.x, _cursor.draw_pos.y), _cursor_backup.GetBuffer(), _cursor.draw_size.x, _cursor.draw_size.y); _video_driver->MakeDirty(_cursor.draw_pos.x, _cursor.draw_pos.y, _cursor.draw_size.x, _cursor.draw_size.y); } } @@ -1337,10 +1337,10 @@ void DrawMouseCursor() _cursor.draw_pos.y = y; _cursor.draw_size.y = h; - assert(blitter->BufferSize(w, h) < (int)sizeof(_cursor_backup)); + uint8 *buffer = _cursor_backup.Allocate(blitter->BufferSize(w, h)); /* Make backup of stuff below cursor */ - blitter->CopyToBuffer(blitter->MoveTo(_screen.dst_ptr, _cursor.draw_pos.x, _cursor.draw_pos.y), _cursor_backup, _cursor.draw_size.x, _cursor.draw_size.y); + blitter->CopyToBuffer(blitter->MoveTo(_screen.dst_ptr, _cursor.draw_pos.x, _cursor.draw_pos.y), buffer, _cursor.draw_size.x, _cursor.draw_size.y); /* Draw cursor on screen */ _cur_dpi = &_screen; |