import Blender
from Blender.Draw import *
from Blender.BGL import *
mouse_xr=1
mouse_yr=1
POS=[0,0]
XY=[0,0]
size=[]
def draw():
global mouse_xr,size
global mouse_yr,POS,XY
size=Buffer(GL_FLOAT, 4)
glGetFloatv(GL_SCISSOR_BOX, size)
size= [int(s) for s in size]
mouse_x=mouse_xr-size[0]
mouse_y=mouse_yr-size[1]
print POS
print 'XY',XY
print XY[0]-size[0], XY[1]-size[1]
glClear(GL_COLOR_BUFFER_BIT)
X=60
Y=60
glBegin(GL_POLYGON)
glVertex2i(POS[0], POS[1])
glVertex2i(POS[0]+X, POS[1])
glVertex2i(POS[0]+X, POS[1]+Y)
glVertex2i(POS[0], POS[1]+Y)
glVertex2i(POS[0], POS[1])
glEnd()
glBegin(GL_LINES)
glVertex2i(mouse_x-10, 10)
glVertex2i(mouse_x, 2)
glVertex2i(mouse_x+10, 10)
glVertex2i(mouse_x, 2)
glVertex2i(mouse_x, 2)
glVertex2i(mouse_x, 25)
glEnd()
glBegin(GL_LINES)
glVertex2i(10,mouse_y-10)
glVertex2i(2,mouse_y)
glVertex2i(10,mouse_y+10)
glVertex2i(2,mouse_y)
glVertex2i(2,mouse_y)
glVertex2i(25,mouse_y)
glEnd()
def event(evt, val):
global mouse_xr
global mouse_yr, POS, XY,size
if (evt== QKEY): Exit()
elif (evt == MOUSEX): mouse_xr = val
elif (evt == MOUSEY): mouse_yr = val
elif (evt == MIDDLEMOUSE and not val):
XY=Blender.Window.GetMouseCoords()[:]
POS[0]=mouse_xr-size[0]
POS[1]=mouse_yr-size[1]
Redraw()
def bevent(evt):
Redraw()
Blender.Draw.Register(draw, event, bevent)
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