def drawSelf(self):
point = self.sceneNode.point
if point is None:
return
r, g, b, a = self.sceneNode.color
box = BoundingBox(point, (1, 1, 1))
with gl.glPushAttrib(GL.GL_DEPTH_BUFFER_BIT | GL.GL_ENABLE_BIT | GL.GL_POLYGON_BIT):
GL.glDepthMask(False)
GL.glEnable(GL.GL_BLEND)
GL.glPolygonOffset(DepthOffsets.SelectionCursor, DepthOffsets.SelectionCursor)
# Highlighted face
GL.glPolygonMode(GL.GL_FRONT_AND_BACK, GL.GL_FILL)
GL.glColor(r, g, b, a)
cubes.drawFace(box, self.sceneNode.face)
# Wire box
GL.glPolygonMode(GL.GL_FRONT_AND_BACK, GL.GL_LINE)
GL.glLineWidth(3.0)
GL.glColor(1., 1., 1., a)
cubes.drawBox(box)
GL.glLineWidth(1.0)
GL.glColor(0.2, 0.2, 0.2, a)
cubes.drawBox(box)
def drawSelf(self):
box = self.sceneNode.selectionBox
if box is None:
return
r, g, b, alpha = self.sceneNode.color
with gl.glPushAttrib(GL.GL_DEPTH_BUFFER_BIT | GL.GL_ENABLE_BIT | GL.GL_POLYGON_BIT):
GL.glDepthMask(False)
GL.glEnable(GL.GL_BLEND)
GL.glPolygonOffset(self.sceneNode.depth, self.sceneNode.depth)
if self.sceneNode.filled:
# Filled box
GL.glColor(r, g, b, alpha)
cubes.drawBox(box)
if self.sceneNode.wire:
# Wire box, thinner behind terrain
r, g, b, alpha = self.sceneNode.wireColor
GL.glColor(r, g, b, alpha)
GL.glLineWidth(2.0)
cubes.drawBox(box, cubeType=GL.GL_LINES)
GL.glDisable(GL.GL_DEPTH_TEST)
GL.glLineWidth(1.0)
cubes.drawBox(box, cubeType=GL.GL_LINES)
def drawSelf(self):
box = self.sceneNode.selectionBox
if box is None:
return
r, g, b, alpha = self.sceneNode.color
with gl.glPushAttrib(GL.GL_DEPTH_BUFFER_BIT | GL.GL_ENABLE_BIT
| GL.GL_POLYGON_BIT):
GL.glDepthMask(False)
GL.glEnable(GL.GL_BLEND)
GL.glEnable(GL.GL_POLYGON_OFFSET_LINE)
GL.glPolygonOffset(self.sceneNode.depth, self.sceneNode.depth)
GL.glPolygonMode(GL.GL_FRONT_AND_BACK, GL.GL_LINE)
if self.sceneNode.filled:
# Filled box
GL.glColor(r, g, b, alpha)
cubes.drawBox(box)
if self.sceneNode.wire:
# Wire box, in front of terrain
r, g, b, alpha = self.sceneNode.wireColor
GL.glColor(r, g, b, alpha)
GL.glLineWidth(3.0)
cubes.drawBox(box)
# Wire box, behind terrain, thinner
GL.glDisable(GL.GL_DEPTH_TEST)
GL.glColor(r, g, b, alpha * 0.5)
GL.glLineWidth(1.0)
cubes.drawBox(box)
def drawSelf(self):
with gl.glPushMatrix(GL.GL_MODELVIEW):
GL.glLoadIdentity()
with gl.glPushMatrix(GL.GL_PROJECTION):
GL.glLoadIdentity()
with gl.glPushClientAttrib(GL.GL_CLIENT_VERTEX_ARRAY_BIT):
GL.glClear(GL.GL_COLOR_BUFFER_BIT)
GL.glEnableClientState(GL.GL_COLOR_ARRAY)
quad = numpy.array([-1, -1, -1, 1, 1, 1, 1, -1],
dtype='float32')
colors = numpy.array([
0x48,
0x49,
0xBA,
0xff,
0x8a,
0xaf,
0xff,
0xff,
0x8a,
0xaf,
0xff,
0xff,
0x48,
0x49,
0xBA,
0xff,
],
dtype='uint8')
with gl.glPushAttrib(GL.GL_DEPTH_BUFFER_BIT):
GL.glDepthMask(False)
GL.glVertexPointer(2, GL.GL_FLOAT, 0, quad)
GL.glColorPointer(4, GL.GL_UNSIGNED_BYTE, 0, colors)
GL.glDrawArrays(GL.GL_QUADS, 0, 4)
def drawSelf(self):
self.didDraw = True
bare = []
withTex = []
withLights = []
for array in self.sceneNode.vertexArrays:
if array.lights:
withLights.append(array)
elif array.textures:
withTex.append(array)
else:
bare.append(array)
with gl.glPushAttrib(GL.GL_ENABLE_BIT):
if len(bare):
glutils.glActiveTexture(GL.GL_TEXTURE0)
GL.glDisable(GL.GL_TEXTURE_2D)
glutils.glActiveTexture(GL.GL_TEXTURE1)
GL.glDisable(GL.GL_TEXTURE_2D)
glutils.glActiveTexture(GL.GL_TEXTURE0)
self.drawArrays(bare, False, False)
if len(withTex) or len(withLights):
glutils.glActiveTexture(GL.GL_TEXTURE0)
GL.glEnable(GL.GL_TEXTURE_2D)
if len(withTex):
self.drawArrays(withTex, True, False)
if len(withLights):
glutils.glActiveTexture(GL.GL_TEXTURE1)
GL.glEnable(GL.GL_TEXTURE_2D)
glutils.glActiveTexture(GL.GL_TEXTURE0)
self.drawArrays(withLights, True, True)
def drawSelf(self):
point = self.sceneNode.point
if point is None:
return
r, g, b, a = self.sceneNode.color
box = BoundingBox(point, (1, 1, 1))
with gl.glPushAttrib(GL.GL_DEPTH_BUFFER_BIT | GL.GL_ENABLE_BIT
| GL.GL_POLYGON_BIT):
GL.glDepthMask(False)
GL.glEnable(GL.GL_BLEND)
GL.glPolygonOffset(DepthOffsets.SelectionCursor,
DepthOffsets.SelectionCursor)
# Highlighted face
GL.glPolygonMode(GL.GL_FRONT_AND_BACK, GL.GL_FILL)
GL.glColor(r, g, b, a)
cubes.drawFace(box, self.sceneNode.face)
# Wire box
GL.glPolygonMode(GL.GL_FRONT_AND_BACK, GL.GL_LINE)
GL.glLineWidth(3.0)
GL.glColor(1., 1., 1., a)
cubes.drawBox(box)
GL.glLineWidth(1.0)
GL.glColor(0.2, 0.2, 0.2, a)
cubes.drawBox(box)
def drawSelf(self):
box = self.sceneNode.selectionBox
if box is None:
return
r, g, b, alpha = self.sceneNode.color
with gl.glPushAttrib(GL.GL_DEPTH_BUFFER_BIT | GL.GL_ENABLE_BIT | GL.GL_POLYGON_BIT):
GL.glDepthMask(False)
GL.glEnable(GL.GL_BLEND)
GL.glPolygonOffset(self.sceneNode.depth, self.sceneNode.depth)
if self.sceneNode.filled:
# Filled box
GL.glColor(r, g, b, alpha)
cubes.drawBox(box)
if self.sceneNode.wire:
# Wire box, thinner behind terrain
r, g, b, alpha = self.sceneNode.wireColor
GL.glColor(r, g, b, alpha)
GL.glLineWidth(2.0)
cubes.drawBox(box, cubeType=GL.GL_LINES)
GL.glDisable(GL.GL_DEPTH_TEST)
GL.glLineWidth(1.0)
cubes.drawBox(box, cubeType=GL.GL_LINES)
def drawConstructionCube(box, color, texture=None):
#if texture == None:
# texture = self.sixteenBlockTex
with gl.glPushAttrib(GL.GL_DEPTH_BUFFER_BIT | GL.GL_ENABLE_BIT):
GL.glEnable(GL.GL_BLEND)
GL.glEnable(GL.GL_DEPTH_TEST)
GL.glDepthMask(False)
# edges within terrain
GL.glDepthFunc(GL.GL_GREATER)
GL.glColor(color[0], color[1], color[2], max(color[3], 0.35))
GL.glLineWidth(1.0)
drawBox(box, cubeType=GL.GL_LINE_STRIP)
# edges on or outside terrain
GL.glDepthFunc(GL.GL_LEQUAL)
GL.glColor(color[0], color[1], color[2], max(color[3] * 2, 0.75))
GL.glLineWidth(2.0)
drawBox(box, cubeType=GL.GL_LINE_STRIP)
# faces
GL.glDepthFunc(GL.GL_LESS)
GL.glColor(color[0], color[1], color[2], color[3])
GL.glDepthFunc(GL.GL_LEQUAL)
drawBox(box, texture=texture, selectionBox=True)
def drawSelf(self):
box = self.sceneNode.selectionBox
if box is None:
return
r, g, b, alpha = self.sceneNode.color
with gl.glPushAttrib(GL.GL_DEPTH_BUFFER_BIT | GL.GL_ENABLE_BIT | GL.GL_POLYGON_BIT):
GL.glDepthMask(False)
GL.glEnable(GL.GL_BLEND)
GL.glEnable(GL.GL_POLYGON_OFFSET_LINE)
GL.glPolygonOffset(self.sceneNode.depth, self.sceneNode.depth)
GL.glPolygonMode(GL.GL_FRONT_AND_BACK, GL.GL_LINE)
if self.sceneNode.filled:
# Filled box
GL.glColor(r, g, b, alpha)
cubes.drawBox(box)
if self.sceneNode.wire:
# Wire box, in front of terrain
r, g, b, alpha = self.sceneNode.wireColor
GL.glColor(r, g, b, alpha)
GL.glLineWidth(3.0)
cubes.drawBox(box)
# Wire box, behind terrain, thinner
GL.glDisable(GL.GL_DEPTH_TEST)
GL.glColor(r, g, b, alpha * 0.5)
GL.glLineWidth(1.0)
cubes.drawBox(box)
def drawSelf(self):
if self.sceneNode.corners is None or self.sceneNode.dimension is None:
return
corners = self.sceneNode.corners
dimension = self.sceneNode.dimension
corners = corners[:2], corners[2:4], corners[6:8], corners[4:6]
def rayCastCorner(near, far):
ray = Ray.fromPoints(near, far)
if not any(ray.vector):
return far
try:
#point = rayCastInBounds(ray, dimension, 50)[0]
#return point or far
return near + (near - far) / 4
except raycast.MaxDistanceError:
return ray.atHeight(0)
# Average nearby height values or something to suppress jitter??
corners = [rayCastCorner(near, far) for near, far in corners]
corners.append(corners[0])
with gl.glPushAttrib(GL.GL_DEPTH_BUFFER_BIT, GL.GL_COLOR_BUFFER_BIT):
GL.glDepthMask(False)
GL.glEnable(GL.GL_BLEND)
GL.glVertexPointer(3, GL.GL_FLOAT, 0, numpy.array(corners).ravel())
GL.glLineWidth(3.0)
GL.glColor(1, 1, .1, 0.5)
GL.glDisable(GL.GL_DEPTH_TEST)
GL.glDrawArrays(GL.GL_LINE_STRIP, 0, 5)
def drawConstructionCube(box, color, texture=None):
#if texture == None:
# texture = self.sixteenBlockTex
with gl.glPushAttrib(GL.GL_DEPTH_BUFFER_BIT | GL.GL_ENABLE_BIT):
GL.glEnable(GL.GL_BLEND)
GL.glEnable(GL.GL_DEPTH_TEST)
GL.glDepthMask(False)
# edges within terrain
GL.glDepthFunc(GL.GL_GREATER)
GL.glColor(color[0], color[1], color[2], max(color[3], 0.35))
GL.glLineWidth(1.0)
drawBox(box, cubeType=GL.GL_LINE_STRIP)
# edges on or outside terrain
GL.glDepthFunc(GL.GL_LEQUAL)
GL.glColor(color[0], color[1], color[2], max(color[3] * 2, 0.75))
GL.glLineWidth(2.0)
drawBox(box, cubeType=GL.GL_LINE_STRIP)
# faces
GL.glDepthFunc(GL.GL_LESS)
GL.glColor(color[0], color[1], color[2], color[3])
GL.glDepthFunc(GL.GL_LEQUAL)
drawBox(box, texture=texture, selectionBox=True)
def drawSelf(self):
if self.sceneNode.corners is None or self.sceneNode.dimension is None:
return
corners = self.sceneNode.corners
dimension = self.sceneNode.dimension
corners = corners[:2], corners[2:4], corners[6:8], corners[4:6]
def rayCastCorner(near, far):
ray = Ray.fromPoints(near, far)
if not any(ray.vector):
return far
try:
#point = rayCastInBounds(ray, dimension, 50)[0]
#return point or far
return near + (near - far) / 4
except raycast.MaxDistanceError:
return ray.atHeight(0)
# Average nearby height values or something to suppress jitter??
corners = [rayCastCorner(near, far) for near, far in corners]
corners.append(corners[0])
with gl.glPushAttrib(GL.GL_DEPTH_BUFFER_BIT, GL.GL_COLOR_BUFFER_BIT):
GL.glDepthMask(False)
GL.glEnable(GL.GL_BLEND)
GL.glVertexPointer(3, GL.GL_FLOAT, 0, numpy.array(corners).ravel())
GL.glLineWidth(3.0)
GL.glColor(1, 1, .1, 0.5)
GL.glDisable(GL.GL_DEPTH_TEST)
GL.glDrawArrays(GL.GL_LINE_STRIP, 0, 5)
def drawSelf(self):
box = self.sceneNode.selectionBox
if box is None:
return
alpha = 0.3
r, g, b = self.sceneNode.color
with gl.glPushAttrib(GL.GL_DEPTH_BUFFER_BIT | GL.GL_ENABLE_BIT):
GL.glDisable(GL.GL_DEPTH_TEST)
GL.glDepthMask(False)
GL.glEnable(GL.GL_BLEND)
GL.glPolygonOffset(self.sceneNode.depth, self.sceneNode.depth)
GL.glColor(r, g, b, alpha)
cubes.drawFace(box, self.sceneNode.face)
def drawSelf(self):
if self.sceneNode.corners is None or self.sceneNode.dimension is None:
return
corners = self.sceneNode.corners
outwardSegments = [
LineSegment(corners[i], corners[j]) for i, j in self.outwardIndices
]
verticalSegments = [
LineSegment(corners[i], corners[j])
for i, j in self.verticalIndices
]
points = []
for segment in outwardSegments:
p = segment.atHeight(self.sceneNode.planeHeight)
if p is not None:
points.append(p)
if len(points) < 4:
# only intersected two outward segments. check the far verticals.
for segment in verticalSegments[:2]:
r = Ray.fromPoints(*segment)
points.append(r.atHeight(self.sceneNode.planeHeight))
if len(points) < 4:
# intersected zero outward segments!
# rarely occurs, the near verticals are 1/10 of a block tall
for segment in verticalSegments[2:]:
r = Ray.fromPoints(*segment)
points.append(r.atHeight(self.sceneNode.planeHeight))
if len(points) < 4:
return
p1, p2, p3, p4 = points[:4]
points = [p1, p2, p4, p3, p1]
with gl.glPushAttrib(GL.GL_DEPTH_BUFFER_BIT, GL.GL_COLOR_BUFFER_BIT):
GL.glDepthMask(False)
GL.glEnable(GL.GL_BLEND)
GL.glVertexPointer(3, GL.GL_FLOAT, 0, numpy.array(points).ravel())
GL.glLineWidth(3.0)
GL.glColor(1, 1, .1, 0.5)
GL.glDisable(GL.GL_DEPTH_TEST)
GL.glDrawArrays(GL.GL_LINE_STRIP, 0, len(points))
def drawSelf(self):
with gl.glPushMatrix(GL.GL_MODELVIEW):
GL.glLoadIdentity()
with gl.glPushMatrix(GL.GL_PROJECTION):
GL.glLoadIdentity()
with gl.glPushClientAttrib(GL.GL_CLIENT_VERTEX_ARRAY_BIT):
GL.glClear(GL.GL_COLOR_BUFFER_BIT)
GL.glEnableClientState(GL.GL_COLOR_ARRAY)
quad = numpy.array([-1, -1, -1, 1, 1, 1, 1, -1], dtype='float32')
colors = numpy.array([0x48, 0x49, 0xBA, 0xff,
0x8a, 0xaf, 0xff, 0xff,
0x8a, 0xaf, 0xff, 0xff,
0x48, 0x49, 0xBA, 0xff, ], dtype='uint8')
with gl.glPushAttrib(GL.GL_DEPTH_BUFFER_BIT):
GL.glDepthMask(False)
GL.glVertexPointer(2, GL.GL_FLOAT, 0, quad)
GL.glColorPointer(4, GL.GL_UNSIGNED_BYTE, 0, colors)
GL.glDrawArrays(GL.GL_QUADS, 0, 4)
def drawSelf(self):
if self.sceneNode.corners is None or self.sceneNode.dimension is None:
return
corners = self.sceneNode.corners
outwardSegments = [LineSegment(corners[i], corners[j]) for i, j in self.outwardIndices]
verticalSegments = [LineSegment(corners[i], corners[j]) for i, j in self.verticalIndices]
points = []
for segment in outwardSegments:
p = segment.atHeight(self.sceneNode.planeHeight)
if p is not None:
points.append(p)
if len(points) < 4:
# only intersected two outward segments. check the far verticals.
for segment in verticalSegments[:2]:
r = Ray.fromPoints(*segment)
points.append(r.atHeight(self.sceneNode.planeHeight))
if len(points) < 4:
# intersected zero outward segments!
# rarely occurs, the near verticals are 1/10 of a block tall
for segment in verticalSegments[2:]:
r = Ray.fromPoints(*segment)
points.append(r.atHeight(self.sceneNode.planeHeight))
if len(points) < 4:
return
p1, p2, p3, p4 = points[:4]
points = [p1, p2, p4, p3, p1]
with gl.glPushAttrib(GL.GL_DEPTH_BUFFER_BIT, GL.GL_COLOR_BUFFER_BIT):
GL.glDepthMask(False)
GL.glEnable(GL.GL_BLEND)
GL.glVertexPointer(3, GL.GL_FLOAT, 0, numpy.array(points).ravel())
GL.glLineWidth(3.0)
GL.glColor(1, 1, .1, 0.5)
GL.glDisable(GL.GL_DEPTH_TEST)
GL.glDrawArrays(GL.GL_LINE_STRIP, 0, len(points))
def drawSelf(self):
box = self.sceneNode.selectionBox
if box is None:
return
alpha = 0.16
r, g, b = self.sceneNode.color
with gl.glPushAttrib(GL.GL_DEPTH_BUFFER_BIT | GL.GL_ENABLE_BIT | GL.GL_LINE_BIT):
GL.glDisable(GL.GL_DEPTH_TEST)
GL.glDepthMask(False)
GL.glEnable(GL.GL_BLEND)
GL.glPolygonOffset(self.sceneNode.depth, self.sceneNode.depth)
GL.glColor(1.0, 1.0, 1.0, 1.0)
GL.glLineWidth(2.0)
cubes.drawFace(box, self.sceneNode.face, GL.GL_LINE_STRIP)
GL.glColor(r, g, b, alpha)
GL.glEnable(GL.GL_DEPTH_TEST)
cubes.drawFace(box, self.sceneNode.face)
def drawSelf(self):
self.didDraw = True
bare = []
withTex = []
withLights = []
for array in self.sceneNode.vertexArrays:
if array.lights:
withLights.append(array)
elif array.textures:
withTex.append(array)
else:
bare.append(array)
with gl.glPushAttrib(GL.GL_ENABLE_BIT):
GL.glDisable(GL.GL_TEXTURE_2D)
self.drawArrays(bare, False, False)
GL.glEnable(GL.GL_TEXTURE_2D)
self.drawArrays(withTex, True, False)
self.drawArrays(withLights, True, True)
def drawSelf(self):
self._tex.bind()
with gl.glPushMatrix(GL.GL_MODELVIEW):
GL.glLoadIdentity()
yaw, pitch = self.sceneNode.yawPitch
GL.glTranslatef(0.9, 0.1, 0.0) # position on lower right corner
GL.glRotatef(pitch, 1., 0., 0.) # Tilt upward a bit if the view is pitched
GL.glRotatef(yaw - 180, 0., 0., 1.) # adjust to north
GL.glColor4f(1., 1., 1., 1.)
with gl.glPushAttrib(GL.GL_ENABLE_BIT):
GL.glDisable(GL.GL_DEPTH_TEST)
with gl.glEnableClientState(GL.GL_TEXTURE_COORD_ARRAY):
GL.glVertexPointer(2, GL.GL_FLOAT, 0, makeQuad(-.1, -.1, 0.2, 0.2))
GL.glTexCoordPointer(2, GL.GL_FLOAT, 0, makeQuad(0, 0, 1, 1))
with gl.glEnable(GL.GL_BLEND, GL.GL_TEXTURE_2D):
GL.glDrawArrays(GL.GL_QUADS, 0, 4)
def drawSelf(self):
with gl.glPushMatrix(GL.GL_MODELVIEW):
GL.glLoadIdentity()
with gl.glPushMatrix(GL.GL_PROJECTION):
GL.glLoadIdentity()
GL.glClear(GL.GL_COLOR_BUFFER_BIT)
GL.glEnableClientState(GL.GL_COLOR_ARRAY)
quad = numpy.array([-1, -1, -1, 1, 1, 1, 1, -1], dtype='float32')
colors = numpy.array([0x48, 0x49, 0xBA, 0xff,
0x8a, 0xaf, 0xff, 0xff,
0x8a, 0xaf, 0xff, 0xff,
0x48, 0x49, 0xBA, 0xff, ], dtype='uint8')
numpy.multiply(colors, self.sceneNode.dayTime, out=colors, casting='unsafe')
with gl.glPushAttrib(GL.GL_DEPTH_BUFFER_BIT):
GL.glDepthMask(False)
GL.glVertexPointer(2, GL.GL_FLOAT, 0, quad)
GL.glColorPointer(4, GL.GL_UNSIGNED_BYTE, 0, colors)
GL.glDrawArrays(GL.GL_QUADS, 0, 4)
GL.glDisableClientState(GL.GL_COLOR_ARRAY)
def drawSelf(self):
box = self.sceneNode.selectionBox
if box is None:
return
with gl.glPushAttrib(GL.GL_DEPTH_BUFFER_BIT | GL.GL_ENABLE_BIT
| GL.GL_LINE_BIT):
GL.glDisable(GL.GL_DEPTH_TEST)
GL.glDepthMask(False)
GL.glEnable(GL.GL_BLEND)
GL.glPolygonOffset(self.sceneNode.depth, self.sceneNode.depth)
r, g, b, a = self.sceneNode.wireColor
GL.glColor(r, g, b, a)
GL.glLineWidth(3.0)
cubes.drawFace(box, self.sceneNode.face, GL.GL_LINE_STRIP)
r, g, b, a = self.sceneNode.color
GL.glColor(r, g, b, a)
GL.glEnable(GL.GL_DEPTH_TEST)
cubes.drawFace(box, self.sceneNode.face)
def drawSelf(self):
point = self.sceneNode.point
if point is None:
return
selectionColor = map(lambda a: a * a * a * a, self.sceneNode.color)
r, g, b = selectionColor
alpha = 0.3
box = BoundingBox(point, (1, 1, 1))
with gl.glPushAttrib(GL.GL_DEPTH_BUFFER_BIT | GL.GL_ENABLE_BIT):
GL.glDepthMask(False)
GL.glEnable(GL.GL_BLEND)
GL.glPolygonOffset(DepthOffset.SelectionCursor, DepthOffset.SelectionCursor)
# Wire box
GL.glColor(1., 1., 1., alpha)
cubes.drawBox(box, cubeType=GL.GL_LINES)
# Highlighted face
GL.glColor(r, g, b, alpha)
cubes.drawFace(box, self.sceneNode.face)
def drawSelf(self):
point = self.sceneNode.point
if point is None:
return
selectionColor = map(lambda a: a * a * a * a, self.sceneNode.color)
r, g, b = selectionColor
alpha = 0.3
box = BoundingBox(point, (1, 1, 1))
with gl.glPushAttrib(GL.GL_DEPTH_BUFFER_BIT | GL.GL_ENABLE_BIT):
GL.glDepthMask(False)
GL.glEnable(GL.GL_BLEND)
GL.glPolygonOffset(DepthOffset.SelectionCursor, DepthOffset.SelectionCursor)
# Wire box
GL.glColor(1., 1., 1., alpha)
cubes.drawBox(box, cubeType=GL.GL_LINES)
# Highlighted face
GL.glColor(r, g, b, alpha)
cubes.drawFace(box, self.sceneNode.face)
def drawSelf(self):
with gl.glPushAttrib(GL.GL_FOG_BIT | GL.GL_ENABLE_BIT):
GL.glDisable(GL.GL_FOG)
GL.glEnable(GL.GL_BLEND)
GL.glEnable(GL.GL_POLYGON_OFFSET_FILL)
GL.glPolygonOffset(DepthOffsets.ChunkMarkers, DepthOffsets.ChunkMarkers)
GL.glEnable(GL.GL_DEPTH_TEST)
GL.glEnableClientState(GL.GL_TEXTURE_COORD_ARRAY)
GL.glEnable(GL.GL_TEXTURE_2D)
GL.glColor(1.0, 1.0, 1.0, 1.0)
self.floorTexture.bind()
for vertexArray in self.sceneNode.createVertexArrays():
GL.glVertexPointer(3, GL.GL_FLOAT, 0, vertexArray.ravel())
# chunkPositions *= 8
GL.glTexCoordPointer(2, GL.GL_FLOAT, 0, (vertexArray[..., (0, 2)] / 32).ravel())
GL.glDrawArrays(GL.GL_QUADS, 0, len(vertexArray) * 4)
GL.glDisableClientState(GL.GL_TEXTURE_COORD_ARRAY)
def drawSelf(self):
with gl.glPushAttrib(GL.GL_FOG_BIT | GL.GL_ENABLE_BIT):
GL.glDisable(GL.GL_FOG)
GL.glEnable(GL.GL_BLEND)
GL.glEnable(GL.GL_POLYGON_OFFSET_FILL)
GL.glPolygonOffset(DepthOffset.ChunkMarkers,
DepthOffset.ChunkMarkers)
GL.glEnable(GL.GL_DEPTH_TEST)
GL.glEnableClientState(GL.GL_TEXTURE_COORD_ARRAY)
GL.glEnable(GL.GL_TEXTURE_2D)
GL.glColor(1.0, 1.0, 1.0, 1.0)
self.floorTexture.bind()
for vertexArray in self.sceneNode.createVertexArrays():
GL.glVertexPointer(3, GL.GL_FLOAT, 0, vertexArray.ravel())
# chunkPositions *= 8
GL.glTexCoordPointer(2, GL.GL_FLOAT, 0,
(vertexArray[..., (0, 2)] / 32).ravel())
GL.glDrawArrays(GL.GL_QUADS, 0, len(vertexArray) * 4)
GL.glDisableClientState(GL.GL_TEXTURE_COORD_ARRAY)
def drawSelf(self):
self._tex.bind()
with gl.glPushMatrix(GL.GL_MODELVIEW):
GL.glLoadIdentity()
yaw, pitch = self.sceneNode.yawPitch
GL.glTranslatef(0.9, 0.1, 0.0) # position on lower right corner
GL.glRotatef(pitch, 1., 0.,
0.) # Tilt upward a bit if the view is pitched
GL.glRotatef(yaw - 180, 0., 0., 1.) # adjust to north
GL.glColor4f(1., 1., 1., 1.)
with gl.glPushAttrib(GL.GL_ENABLE_BIT):
GL.glDisable(GL.GL_DEPTH_TEST)
with gl.glEnableClientState(GL.GL_TEXTURE_COORD_ARRAY):
GL.glVertexPointer(2, GL.GL_FLOAT, 0,
makeQuad(-.1, -.1, 0.2, 0.2))
GL.glTexCoordPointer(2, GL.GL_FLOAT, 0,
makeQuad(0, 0, 1, 1))
with gl.glEnable(GL.GL_BLEND, GL.GL_TEXTURE_2D):
GL.glDrawArrays(GL.GL_QUADS, 0, 4)
def drawFace(box, face, elementType=GL.GL_QUADS):
x, y, z, = box.origin
x2, y2, z2 = box.maximum
if face == faces.FaceXDecreasing:
faceVertices = numpy.array((
x,
y2,
z2,
x,
y2,
z,
x,
y,
z,
x,
y,
z2,
),
dtype='f4')
elif face == faces.FaceXIncreasing:
faceVertices = numpy.array((
x2,
y,
z2,
x2,
y,
z,
x2,
y2,
z,
x2,
y2,
z2,
),
dtype='f4')
elif face == faces.FaceYDecreasing:
faceVertices = numpy.array((
x2,
y,
z2,
x,
y,
z2,
x,
y,
z,
x2,
y,
z,
),
dtype='f4')
elif face == faces.FaceYIncreasing:
faceVertices = numpy.array((
x2,
y2,
z,
x,
y2,
z,
x,
y2,
z2,
x2,
y2,
z2,
),
dtype='f4')
elif face == faces.FaceZDecreasing:
faceVertices = numpy.array((
x,
y,
z,
x,
y2,
z,
x2,
y2,
z,
x2,
y,
z,
),
dtype='f4')
elif face == faces.FaceZIncreasing:
faceVertices = numpy.array((
x2,
y,
z2,
x2,
y2,
z2,
x,
y2,
z2,
x,
y,
z2,
),
dtype='f4')
else:
raise ValueError("Unknown face %s" % face)
faceVertices.shape = (4, 3)
dim = face >> 1
dims = [0, 1, 2]
dims.remove(dim)
texVertices = numpy.array(faceVertices[:, dims], dtype='f4').flatten()
faceVertices.shape = (12, )
texVertices *= 16
with gl.glEnableClientState(GL.GL_TEXTURE_COORD_ARRAY):
GL.glVertexPointer(3, GL.GL_FLOAT, 0, faceVertices)
GL.glTexCoordPointer(2, GL.GL_FLOAT, 0, texVertices)
with gl.glPushAttrib(GL.GL_POLYGON_BIT):
GL.glEnable(GL.GL_POLYGON_OFFSET_FILL)
GL.glEnable(GL.GL_POLYGON_OFFSET_LINE)
if elementType is GL.GL_LINE_STRIP:
indexes = numpy.array((0, 1, 2, 3, 0), dtype='uint32')
GL.glDrawElements(elementType, 5, GL.GL_UNSIGNED_INT, indexes)
else:
GL.glDrawArrays(elementType, 0, 4)
def drawBox(box, cubeType=GL.GL_QUADS, texture=None, textureVertices=None, selectionBox=False):
""" pass a different cubeType e.g. GL_LINE_STRIP for wireframes """
x, y, z, = box.origin
x2, y2, z2 = box.maximum
dx, dy, dz = x2 - x, y2 - y, z2 - z
cubeVertices = numpy.array(
(
x, y, z,
x, y2, z,
x2, y2, z,
x2, y, z,
x2, y, z2,
x2, y2, z2,
x, y2, z2,
x, y, z2,
x2, y, z2,
x, y, z2,
x, y, z,
x2, y, z,
x2, y2, z,
x, y2, z,
x, y2, z2,
x2, y2, z2,
x, y2, z2,
x, y2, z,
x, y, z,
x, y, z2,
x2, y, z2,
x2, y, z,
x2, y2, z,
x2, y2, z2,
), dtype='f4')
if textureVertices is None and texture is not None:
textureVertices = numpy.array(
(
0, -dy * 16,
0, 0,
dx * 16, 0,
dx * 16, -dy * 16,
dx * 16, -dy * 16,
dx * 16, 0,
0, 0,
0, -dy * 16,
dx * 16, -dz * 16,
0, -dz * 16,
0, 0,
dx * 16, 0,
dx * 16, 0,
0, 0,
0, -dz * 16,
dx * 16, -dz * 16,
dz * 16, 0,
0, 0,
0, -dy * 16,
dz * 16, -dy * 16,
dz * 16, -dy * 16,
0, -dy * 16,
0, 0,
dz * 16, 0,
), dtype='f4')
textureVertices.shape = (6, 4, 2)
if selectionBox:
textureVertices[0:2] += (16 * (x & 15), 16 * (y2 & 15))
textureVertices[2:4] += (16 * (x & 15), -16 * (z & 15))
textureVertices[4:6] += (16 * (z & 15), 16 * (y2 & 15))
textureVertices[:] += 0.5
with gl.glPushAttrib(GL.GL_TEXTURE_BIT):
GL.glVertexPointer(3, GL.GL_FLOAT, 0, cubeVertices)
if texture is not None:
GL.glEnable(GL.GL_TEXTURE_2D)
GL.glEnableClientState(GL.GL_TEXTURE_COORD_ARRAY)
texture.bind()
GL.glTexCoordPointer(2, GL.GL_FLOAT, 0, textureVertices),
with gl.glPushAttrib(GL.GL_POLYGON_BIT):
GL.glEnable(GL.GL_POLYGON_OFFSET_FILL)
GL.glEnable(GL.GL_POLYGON_OFFSET_LINE)
GL.glDrawArrays(cubeType, 0, 24)
if texture is not None:
GL.glDisableClientState(GL.GL_TEXTURE_COORD_ARRAY)
def drawFace(box, face, elementType=GL.GL_QUADS):
x, y, z, = box.origin
x2, y2, z2 = box.maximum
if face == faces.FaceXDecreasing:
faceVertices = numpy.array(
(x, y2, z2,
x, y2, z,
x, y, z,
x, y, z2,
), dtype='f4')
elif face == faces.FaceXIncreasing:
faceVertices = numpy.array(
(x2, y, z2,
x2, y, z,
x2, y2, z,
x2, y2, z2,
), dtype='f4')
elif face == faces.FaceYDecreasing:
faceVertices = numpy.array(
(x2, y, z2,
x, y, z2,
x, y, z,
x2, y, z,
), dtype='f4')
elif face == faces.FaceYIncreasing:
faceVertices = numpy.array(
(x2, y2, z,
x, y2, z,
x, y2, z2,
x2, y2, z2,
), dtype='f4')
elif face == faces.FaceZDecreasing:
faceVertices = numpy.array(
(x, y, z,
x, y2, z,
x2, y2, z,
x2, y, z,
), dtype='f4')
elif face == faces.FaceZIncreasing:
faceVertices = numpy.array(
(x2, y, z2,
x2, y2, z2,
x, y2, z2,
x, y, z2,
), dtype='f4')
else:
raise ValueError("Unknown face %s" % face)
faceVertices.shape = (4, 3)
dim = face >> 1
dims = [0, 1, 2]
dims.remove(dim)
texVertices = numpy.array(
faceVertices[:, dims],
dtype='f4'
).flatten()
faceVertices.shape = (12,)
texVertices *= 16
GL.glEnableClientState(GL.GL_TEXTURE_COORD_ARRAY)
GL.glVertexPointer(3, GL.GL_FLOAT, 0, faceVertices)
GL.glTexCoordPointer(2, GL.GL_FLOAT, 0, texVertices)
with gl.glPushAttrib(GL.GL_POLYGON_BIT):
GL.glEnable(GL.GL_POLYGON_OFFSET_FILL)
GL.glEnable(GL.GL_POLYGON_OFFSET_LINE)
if elementType is GL.GL_LINE_STRIP:
indexes = numpy.array((0, 1, 2, 3, 0), dtype='uint32')
GL.glDrawElements(elementType, 5, GL.GL_UNSIGNED_INT, indexes)
else:
GL.glDrawArrays(elementType, 0, 4)
GL.glDisableClientState(GL.GL_TEXTURE_COORD_ARRAY)
def drawBox(box,
cubeType=GL.GL_QUADS,
texture=None,
textureVertices=None,
selectionBox=False):
""" pass a different cubeType e.g. GL_LINE_STRIP for wireframes """
x, y, z, = box.origin
x2, y2, z2 = box.maximum
dx, dy, dz = x2 - x, y2 - y, z2 - z
cubeVertices = numpy.array((
x,
y,
z,
x,
y2,
z,
x2,
y2,
z,
x2,
y,
z,
x2,
y,
z2,
x2,
y2,
z2,
x,
y2,
z2,
x,
y,
z2,
x2,
y,
z2,
x,
y,
z2,
x,
y,
z,
x2,
y,
z,
x2,
y2,
z,
x,
y2,
z,
x,
y2,
z2,
x2,
y2,
z2,
x,
y2,
z2,
x,
y2,
z,
x,
y,
z,
x,
y,
z2,
x2,
y,
z2,
x2,
y,
z,
x2,
y2,
z,
x2,
y2,
z2,
),
dtype='f4')
if textureVertices is None and texture is not None:
textureVertices = numpy.array((
0,
-dy * 16,
0,
0,
dx * 16,
0,
dx * 16,
-dy * 16,
dx * 16,
-dy * 16,
dx * 16,
0,
0,
0,
0,
-dy * 16,
dx * 16,
-dz * 16,
0,
-dz * 16,
0,
0,
dx * 16,
0,
dx * 16,
0,
0,
0,
0,
-dz * 16,
dx * 16,
-dz * 16,
dz * 16,
0,
0,
0,
0,
-dy * 16,
dz * 16,
-dy * 16,
dz * 16,
-dy * 16,
0,
-dy * 16,
0,
0,
dz * 16,
0,
),
dtype='f4')
textureVertices.shape = (6, 4, 2)
if selectionBox:
textureVertices[0:2] += (16 * (x & 15), 16 * (y2 & 15))
textureVertices[2:4] += (16 * (x & 15), -16 * (z & 15))
textureVertices[4:6] += (16 * (z & 15), 16 * (y2 & 15))
textureVertices[:] += 0.5
with gl.glPushAttrib(GL.GL_TEXTURE_BIT):
GL.glVertexPointer(3, GL.GL_FLOAT, 0, cubeVertices)
if texture is not None:
GL.glEnable(GL.GL_TEXTURE_2D)
GL.glEnableClientState(GL.GL_TEXTURE_COORD_ARRAY)
texture.bind()
GL.glTexCoordPointer(2, GL.GL_FLOAT, 0, textureVertices),
with gl.glPushAttrib(GL.GL_POLYGON_BIT):
GL.glEnable(GL.GL_POLYGON_OFFSET_FILL)
GL.glEnable(GL.GL_POLYGON_OFFSET_LINE)
GL.glDrawArrays(cubeType, 0, 24)
if texture is not None:
GL.glDisableClientState(GL.GL_TEXTURE_COORD_ARRAY)
