def process_inputs(self):
self.io.display_size = pyxie.viewSize()
w, h = pyxie.viewSize()
self.camera.screenOffset = -w, h
touch = pyxie.singleTouch()
if touch != None:
curX = touch['cur_x'] + w // 2
curY = -touch['cur_y'] + h // 2
self.io.mouse_pos = curX, curY
self.io.mouse_down[0] = touch['is_holded'] | touch['is_moved']
def toWorldCoordinate(self, scrx, scry, worldz, cam):
invproj = vmath.inverse(cam.projectionMatrix)
invview = cam.viewInverseMatrix
w, h = pyxie.viewSize()
x = scrx / w * 2
y = scry / h * 2
pos = vmath.vec4(x, y, 0.0, 1.0)
npos = invproj * pos
npos = invview * npos
npos.z /= npos.w
npos.x /= npos.w
npos.y /= npos.w
npos.w = 1.0
pos = vmath.vec4(x, y, 1.0, 1.0)
fpos = invproj * pos
fpos = invview * fpos
fpos.z /= fpos.w
fpos.x /= fpos.w
fpos.y /= fpos.w
fpos.w = 1.0
dir = vmath.normalize(fpos - npos)
print(npos + (dir * (npos.z - worldz)))
return npos + (dir * (npos.z - worldz))
def ConvertScreenToWorld(self, scrx, scry, worldz, cam, w=None, h=None):
invproj = vmath.inverse(cam.projectionMatrix)
invview = cam.viewInverseMatrix
if not w or not h:
w, h = pyxie.viewSize()
x = scrx / w * 2
y = scry / h * 2
pos = vmath.vec4(x, y, 0.0, 1.0)
npos = invproj * pos
npos = invview * npos
npos.z /= npos.w
npos.x /= npos.w
npos.y /= npos.w
npos.w = 1.0
pos = vmath.vec4(x, y, 1.0, 1.0)
fpos = invproj * pos
fpos = invview * fpos
fpos.z /= fpos.w
fpos.x /= fpos.w
fpos.y /= fpos.w
fpos.w = 1.0
dir = vmath.normalize(fpos - npos)
return npos + (dir * (npos.z - worldz))
def _create_device_objects(self):
self.camera = pyxie.camera('2dcamera')
self.camera.orthographicProjection = True
self.camera.position = pyvmath.vec3(0, 0, 1)
self.camera.screenScale = (1, -1)
w, h = pyxie.viewSize()
self.camera.screenOffset = -w, h
gen = pyxie.shaderGenerator()
gen.setColorTexture(True)
gen.setVertexColor(True)
self.editableFigure = pyxie.editableFigure('font')
self.editableFigure.addMaterial("mate01", gen)
self.editableFigure.setMaterialParam("mate01", "DiffuseColor",
(1.0, 1.0, 1.0, 1.0))
self.editableFigure.setMaterialRenderState("mate01", "blend_enable",
True)
self.editableFigure.addJoint('joint')
self.showcase = pyxie.showcase('imgui')
self.showcase.add(self.editableFigure)
