diff options
Diffstat (limited to 'source/gameengine/BlenderRoutines/KX_BlenderCanvas.cpp')
| -rw-r--r-- | source/gameengine/BlenderRoutines/KX_BlenderCanvas.cpp | 29 |
1 files changed, 28 insertions, 1 deletions
diff --git a/source/gameengine/BlenderRoutines/KX_BlenderCanvas.cpp b/source/gameengine/BlenderRoutines/KX_BlenderCanvas.cpp index ec6923e280e..b04e951028d 100644 --- a/source/gameengine/BlenderRoutines/KX_BlenderCanvas.cpp +++ b/source/gameengine/BlenderRoutines/KX_BlenderCanvas.cpp @@ -31,10 +31,13 @@ #include "stdio.h" -KX_BlenderCanvas::KX_BlenderCanvas(struct wmWindow *win, RAS_Rect &rect) : +KX_BlenderCanvas::KX_BlenderCanvas(struct wmWindow *win, RAS_Rect &rect, struct ARegion *ar) : m_win(win), m_frame_rect(rect) { + // area boundaries needed for mouse coordinates in Letterbox framing mode + m_area_left = ar->winrct.xmin; + m_area_top = ar->winrct.ymax; } KX_BlenderCanvas::~KX_BlenderCanvas() @@ -100,6 +103,30 @@ int KX_BlenderCanvas::GetHeight( return m_frame_rect.GetHeight(); } +int KX_BlenderCanvas::GetMouseX(int x) +{ + float left = GetWindowArea().GetLeft(); + return float(x - (left - m_area_left)); +} + +int KX_BlenderCanvas::GetMouseY(int y) +{ + float top = GetWindowArea().GetTop(); + return float(y - (m_area_top - top)); +} + +float KX_BlenderCanvas::GetMouseNormalizedX(int x) +{ + int can_x = GetMouseX(x); + return float(can_x)/this->GetWidth(); +} + +float KX_BlenderCanvas::GetMouseNormalizedY(int y) +{ + int can_y = GetMouseY(y); + return float(can_y)/this->GetHeight(); +} + RAS_Rect & KX_BlenderCanvas:: GetWindowArea( |