diff options
Diffstat (limited to 'source/gameengine/BlenderRoutines/KX_BlenderCanvas.cpp')
| -rw-r--r-- | source/gameengine/BlenderRoutines/KX_BlenderCanvas.cpp | 42 |
1 files changed, 36 insertions, 6 deletions
diff --git a/source/gameengine/BlenderRoutines/KX_BlenderCanvas.cpp b/source/gameengine/BlenderRoutines/KX_BlenderCanvas.cpp index 40775f0355b..b04e951028d 100644 --- a/source/gameengine/BlenderRoutines/KX_BlenderCanvas.cpp +++ b/source/gameengine/BlenderRoutines/KX_BlenderCanvas.cpp @@ -30,15 +30,14 @@ #include "DNA_screen_types.h" #include "stdio.h" -#ifdef HAVE_CONFIG_H -#include <config.h> -#endif - -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() @@ -104,6 +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( @@ -117,6 +140,11 @@ SetViewPort( int x1, int y1, int x2, int y2 ){ + /* x1 and y1 are the min pixel coordinate (e.g. 0) + x2 and y2 are the max pixel coordinate + the width,height is calculated including both pixels + therefore: max - min + 1 + */ int vp_width = (x2 - x1) + 1; int vp_height = (y2 - y1) + 1; int minx = m_frame_rect.GetLeft(); @@ -134,6 +162,8 @@ SetViewPort( void KX_BlenderCanvas::SetMouseState(RAS_MouseState mousestate) { + m_mousestate = mousestate; + switch (mousestate) { case MOUSE_INVISIBLE: @@ -166,7 +196,7 @@ void KX_BlenderCanvas::SetMousePosition(int x,int y) int winY = m_frame_rect.GetBottom(); int winH = m_frame_rect.GetHeight(); - BL_warp_pointer(m_win, winX + x, winY + (winH-y-1)); + BL_warp_pointer(m_win, winX + x, winY + (winH-y)); } |