def draw_text(self):
bgl.glColor3f(0, 0, 0)
blf.position(FONT_ID, self.offset_x, self.offset_y + NODE_HIGHT / 4, 0)
blf.blur(FONT_ID, 0)
blf.size(FONT_ID, 30, 30)
blf.draw(FONT_ID, self.text)
def write():
"""write on screen"""
width = render.getWindowWidth()
height = render.getWindowHeight()
# OpenGL setup
bgl.glMatrixMode(bgl.GL_PROJECTION)
bgl.glLoadIdentity()
bgl.gluOrtho2D(0, width, 0, height)
#bgl.glColor(1,1,1,1)
bgl.glMatrixMode(bgl.GL_MODELVIEW)
bgl.glLoadIdentity()
# BLF drawing routine
font_id = logic.font_id
RED = (1, 0, 0, 1)
pcol = ("Blue ", RED)
#blf.color(font_id, 1, 1, 0, 0.5)
blf.blur(font_id, 500)
blf.rotation(font_id, 90)
blf.position(font_id, (width * 0.5), (height * 0.5), 0.5)
blf.size(font_id, 20, 100)
blf.draw(font_id, "Hello World1")
blf.size(font_id, 50, 72)
blf.position(font_id, (width * 0.0), (height * 0.5), 0.5)
blf.draw(font_id, "Hello World2")
def draw_text(text):
col = prefs.color_shadow
bgl.glColor4f(*col[:3], col[3] * 20)
blf.blur(font_id, 5)
blf.draw(font_id, text)
blf.blur(font_id, 0)
bgl.glColor3f(*prefs.color)
blf.draw(font_id, text)
def draw_text(text):
col = prefs.color_shadow
bgl.glColor4f(*col[:3], col[3] * 20)
blf.blur(font_id, 5)
blf.draw(font_id, text)
blf.blur(font_id, 0)
bgl.glColor3f(*prefs.color)
blf.draw(font_id, text)
def __render_each_data(context, data):
sc = context.scene
# setup rendering region
for area in bpy.context.screen.areas:
if area.type == "VIEW_3D":
break
else:
return
for region in area.regions:
if region.type == "WINDOW":
break
else:
return
for space in area.spaces:
if space.type == "VIEW_3D":
break
else:
return
loc_on_screen = view3d_utils.location_3d_to_region_2d(
region,
space.region_3d,
data[1])
rect = get_canvas(context, loc_on_screen, len(str(data[0])), sc.iv_font_size)
positions = [
[rect.x0, rect.y0],
[rect.x0, rect.y1],
[rect.x1, rect.y1],
[rect.x1, rect.y0]
]
# render box
bgl.glEnable(bgl.GL_BLEND)
bgl.glBegin(bgl.GL_QUADS)
box_color_r, box_color_g, box_color_b, box_color_a = sc.iv_box_color
bgl.glColor4f(box_color_r, box_color_g, box_color_b, box_color_a)
for (v1, v2) in positions:
bgl.glVertex2f(v1, v2)
bgl.glEnd()
# render index
font_size = sc.iv_font_size
blf.size(0, font_size, 72)
blf.enable(0, blf.SHADOW)
blf.shadow_offset(0, 1, -1)
blf.shadow(0, 5, 0.0, 0.0, 0.0, 0.0)
blf.position(0, rect.x0 + (rect.x1 - rect.x0) * 0.18, rect.y0 + (rect.y1 - rect.y0) * 0.24, 0)
text_color_r, text_color_g, text_color_b, text_color_a = sc.iv_text_color
bgl.glColor4f(text_color_r, text_color_g, text_color_b, text_color_a)
blf.draw(0, str(data[0]))
blf.blur(0, 0)
blf.disable(0, blf.SHADOW)
def __render_each_data(context, data):
sc = context.scene
# setup rendering region
for area in bpy.context.screen.areas:
if area.type == "VIEW_3D":
break
else:
return
for region in area.regions:
if region.type == "WINDOW":
break
else:
return
for space in area.spaces:
if space.type == "VIEW_3D":
break
else:
return
loc_on_screen = view3d_utils.location_3d_to_region_2d(
region,
space.region_3d,
data[1])
rect = get_canvas(context, loc_on_screen, len(str(data[0])), sc.iv_font_size)
positions = [
[rect.x0, rect.y0],
[rect.x0, rect.y1],
[rect.x1, rect.y1],
[rect.x1, rect.y0]
]
# render box
bgl.glEnable(bgl.GL_BLEND)
bgl.glBegin(bgl.GL_QUADS)
box_color_r, box_color_g, box_color_b, box_color_a = sc.iv_box_color
bgl.glColor4f(box_color_r, box_color_g, box_color_b, box_color_a)
for (v1, v2) in positions:
bgl.glVertex2f(v1, v2)
bgl.glEnd()
# render index
font_size = sc.iv_font_size
blf.size(0, font_size, 72)
blf.enable(0, blf.SHADOW)
blf.shadow_offset(0, 1, -1)
blf.shadow(0, 5, 0.0, 0.0, 0.0, 0.0)
blf.position(0, rect.x0 + (rect.x1 - rect.x0) * 0.18, rect.y0 + (rect.y1 - rect.y0) * 0.24, 0)
text_color_r, text_color_g, text_color_b, text_color_a = sc.iv_text_color
bgl.glColor4f(text_color_r, text_color_g, text_color_b, text_color_a)
blf.draw(0, str(data[0]))
blf.blur(0, 0)
blf.disable(0, blf.SHADOW)
def draw_text(mouse, text, color):
dpi = int(bpy.context.user_preferences.system.pixel_size)
bgl.glEnable(bgl.GL_BLEND)
font_id = 0 # XXX, need to find out how best to get this.
# draw some text
bgl.glColor4f(0, 0, 0, 0.75)
blf.blur(font_id, 5)
blf.position(font_id, mouse[0] + 10 * dpi, mouse[1] - 20 * dpi, 0)
blf.size(font_id, 8 * dpi, 96)
blf.draw(font_id, text)
bgl.glEnd()
bgl.glColor4f(*color)
blf.blur(font_id, 0)
blf.draw(font_id, text)
bgl.glDisable(bgl.GL_BLEND)
def draw_callback_px(self, context):
wm = context.window_manager
r = 0.8
g = 0.1
b = 0.2
if (context.window_manager.leap_nui_keyboardless_active):
#print("Draw Callback True")
# draw text in the 3D View
bgl.glPushClientAttrib(bgl.GL_CURRENT_BIT | bgl.GL_ENABLE_BIT)
blf.size(0, 12, 72)
blf.position(0, 10, 10, 0)
bgl.glColor4f(r, g, b, 0.7)
blf.blur(0, 1)
# shadow?
blf.enable(0, blf.SHADOW)
blf.shadow_offset(0, 1, -1)
blf.shadow(0, 5, 0.0, 0.0, 0.0, 0.8)
blf.draw(0, "Leap Active!")
bgl.glPopClientAttrib()
else:
#print("Draw Callback False")
pass
#
# Draw the LeapInfo log messages
font_size = 24
messages = wm.leap_info.log_messages
n_messages = len(messages)
log_y_size = LeapInfo.MAX_LOG_MESSAGES * font_size
#pos_y = context.region.height - ((context.region.height - log_y_size) / 2)
pos_y = ((context.region.height - log_y_size) / 2)
pos_x = 0
bgl.glPushClientAttrib(bgl.GL_CURRENT_BIT | bgl.GL_ENABLE_BIT)
blf.size(0, font_size, 72)
bgl.glColor4f(r, g, b, 0.7)
for time, msg in reversed(messages):
blf.position(0, pos_x, pos_y, 0)
blf.draw(0, msg)
pos_y += font_size
bgl.glPopClientAttrib()
#
# Draw icon if the hand is visible to the Leap
if (wm.leap_info.leap_listener.getHandId() == None): # NO HAND
pass
else:
pos_x = context.region.width - (Icons.ICON_SIZE * 1.5)
pos_y = (Icons.ICON_SIZE / 2)
if (wm.leap_info.isTracking()): # GREEN HAND
Icons.drawIcon("5-spreadfingers-icon-green.png", pos_x, pos_y)
pass
else: # RED HAND
Icons.drawIcon("5-spreadfingers-icon-red.png", pos_x, pos_y)
pass
def blur(radius, fontid=None):
return blf.blur(FontManager.load(fontid), radius)
def draw_callback_px_text(self, context):
wm = context.window_manager
sc = context.scene
if not wm.screencast_keys_keys:
return
font_size = sc.screencast_keys_font_size
mouse_size = sc.screencast_keys_mouse_size
box_draw = sc.screencast_keys_box_draw
pos_x, pos_y = getDisplayLocation(context)
label_time_max = sc.screencast_keys_fade_time
# draw text in the 3D View
blf.size(0, sc.screencast_keys_font_size, 72)
blf.enable(0, blf.SHADOW)
blf.shadow_offset(0, 1, -1)
blf.shadow(0, 5, 0.0, 0.0, 0.0, 0.8)
font_color_r, font_color_g, font_color_b, font_color_alpha = sc.screencast_keys_text_color
final = 0
row_count = len(self.key)
keypos_x = pos_x
if sc.screencast_keys_mouse_position == 'left':
keypos_x += mouse_size * MOUSE_RATIO * 1.7
if sc.screencast_keys_mouse != 'icon':
keypos_x -= mouse_size * MOUSE_RATIO
if sc.screencast_keys_mouse_position == 'right' and sc.screencast_keys_mouse != 'icon':
keypos_x = pos_x
shift = 0
# we want to make sure we can shift vertically the text if the mouse is big,
# but don't care if aligned to right
if mouse_size > font_size*row_count and not sc.screencast_keys_mouse_position == 'right':
shift = (mouse_size - font_size*row_count) / 2
text_width, text_height = 0,0
row_count = 0
alpha = 1.0
for i in range(len(self.key)):
label_time = time.time() - self.time[i]
if label_time < label_time_max: # only display key-presses of last 2 seconds
if label_time > (label_time_max / 1.2):
blf.blur(0, 1)
if label_time > (label_time_max / 1.1):
blf.blur(0, 3)
keypos_y = pos_y + shift + font_size*(i+0.1)
blf.position(0, keypos_x, keypos_y , 0)
alpha = min(1.0, max(0.0, label_time_max * (label_time_max - label_time)))
bgl.glColor4f(font_color_r, font_color_g, font_color_b, font_color_alpha * alpha)
blf.draw(0, self.key[i])
text_width, text_height = getBoundingBox(text_width, text_height,
self.key[i])
row_count += 1
final = i + 1
else:
break
# remove blurriness
# disable shadows so they don't appear all over blender
blf.blur(0,0)
blf.disable(0, blf.SHADOW)
# get rid of status texts that aren't displayed anymore
self.key = self.key[:final]
self.time = self.time[:final]
# draw graphical representation of the mouse
if sc.screencast_keys_mouse == 'icon':
for shape in ["mouse", "left_button", "middle_button", "right_button"]:
draw_mouse(context, shape, "outline", font_color_alpha * 0.4)
final = 0
for i in range(len(self.mouse)):
click_time = time.time() - self.mouse_time[i]
if click_time < 2:
shape = map_mouse_event(self.mouse[i])
if shape:
alpha = min(1.0, max(0.0, 2 * (2 - click_time)))
draw_mouse(context, shape, "filled", alpha)
final = i + 1
else:
break
# get rid of mouse clicks that aren't displayed anymore
self.mouse = self.mouse[:final]
self.mouse_time = self.mouse_time[:final]
def draw(self): if self.visible == False: return module.post_draw_step += 1 cam = self.scene.active_camera orth = cam.ortho_scale height = render.getWindowHeight() width = render.getWindowWidth() near = cam.near far = cam.far h = cam.worldPosition.z font_id = Label._fontname_id[self._font] unit = width/orth self._glunit = unit rpos = self._position - cam.worldPosition bgl.glMatrixMode(bgl.GL_PROJECTION) bgl.glLoadIdentity() bgl.gluOrtho2D(0, width, 0, height) bgl.glMatrixMode(bgl.GL_MODELVIEW) bgl.glLoadIdentity() bgl.glEnable(bgl.GL_BLEND) bgl.glBlendFunc(bgl.GL_SRC_ALPHA, bgl.GL_ONE_MINUS_SRC_ALPHA) bgl.glAlphaFunc(bgl.GL_SRC_ALPHA, 1) #Z AXIS oh = (far-near)/2 ortho_unit = 1/oh dh = oh pos = list([width/2+rpos[0]*unit, height/2+rpos[1]*unit, dh*ortho_unit + rpos[2]*ortho_unit]) if self._lastscale != self.scale or True: blf.size(font_id, int(self.scale.x*unit), 72) else: if self._lastorth != orth: sc = (float(self._lastorth) / float(orth)) * self.scale.x bgl.glScalef(sc,sc,1) print(str(self._lastorth) + " " + str(orth)) pos[0] /= sc pos[1] /= sc else: self._lastorth = orth x, y = blf.dimensions(font_id, self._text) #NOTE: Always after blf.size() if self.align == ALIGN_CENTER: pos[0] -= (x)/2 * math.cos(self._rotation.z) pos[1] -= x/2 * math.sin(self._rotation.z) if self.align == ALIGN_RIGHT: pos[0] -= x * math.cos(self._rotation.z) pos[1] -= x * math.sin(self._rotation.z) if self.middle_height == True: pos[0] -= y/4 * math.sin(self._rotation.z) pos[1] -= y/4 * math.cos(self._rotation.z) blf.position(font_id, pos[0], pos[1], pos[2]) blf.enable(font_id, blf.ROTATION) if self.rotation.z > 0.01 or self.rotation.z < -0.01: blf.rotation(font_id, self._rotation.z) else: blf.rotation(font_id, 0) if self.shadow == True: blf.position(font_id, pos[0]+self.shadow_offset[0], pos[1]+self.shadow_offset[1], pos[2]) bgl.glColor4f(*self.shadow_color) blf.blur(font_id, self.shadow_blur) blf.draw(font_id, self._text) blf.position(font_id, pos[0], pos[1], pos[2]) bgl.glColor4f(*self._color) blf.blur(font_id, self.blur) blf.draw(font_id, self._text) blf.disable(font_id, blf.ROTATION) self._lastscale = self.scale
def drawIcons(self):
global s_registration_active_space
#print("Callback drawIcons")
context = bpy.context
#print("Drawing Icons in active space "+str(context.area.spaces.active.as_pointer()))
if (s_registration_active_space != None):
if (not (s_registration_active_space.as_pointer()
== context.area.spaces.active.as_pointer())):
#print("Skipping...")
return
#print("Drawing icons on context " + str(context) + "\tarea is " + str(context.area) + "(" + context.area.type +")")
#glDrawPixels(width, height, format, type, pixels)
#Write a block of pixels to the frame buffer
#
#height (width,) – Specify the dimensions of the pixel rectangle to be written into the frame buffer.
#format (Enumerated constant) – Specifies the format of the pixel data.
#type (Enumerated constant) – Specifies the data type for pixels.
#pixels (bgl.Buffer object) – Specifies a pointer to the pixel data.
bgl.glPushClientAttrib(bgl.GL_CURRENT_BIT | bgl.GL_ENABLE_BIT)
# transparence
bgl.glEnable(bgl.GL_BLEND)
bgl.glBlendFunc(bgl.GL_SRC_ALPHA, bgl.GL_ONE_MINUS_SRC_ALPHA)
ICON_SIZE = 64
GRID_SIZE = 3
BORDER_SIZE = 5
blf.size(0, self.FONT_SIZE, 72)
#bgl.glColor4f(*self.FONT_RGBA)
blf.blur(0, 1)
#bgl.glScalef(0.5,0.5,0.5)
# Cycle to draw all the cells
cell_num = 0
pos_y = context.region.height - ICON_SIZE - BORDER_SIZE
for buffers_line in self.buffers:
#pos_x = (context.region.width - (ICON_SIZE * GRID_SIZE) - (BORDER_SIZE * (GRID_SIZE-1)) ) / 2
pos_x = context.region.width - (
(ICON_SIZE + BORDER_SIZE) * GRID_SIZE)
for buf in buffers_line:
#print("Drawing icon for pos "+ str(cell_num))
bgl.glRasterPos2f(pos_x, pos_y)
bgl.glDrawPixels(ICON_SIZE, ICON_SIZE, bgl.GL_RGBA,
bgl.GL_FLOAT, buf)
# Print the char
blf.position(0, pos_x, pos_y, 0)
#bgl.glPushClientAttrib(bgl.GL_CLIENT_ALL_ATTRIB_BITS) #CURRENT_BIT|bgl.GL_ENABLE_BIT)
bgl.glPushAttrib(bgl.GL_CLIENT_ALL_ATTRIB_BITS)
blf.size(0, self.FONT_SIZE, 72)
#blf.blur(0, 10)
#blf.shadow(0, 3, 0.5, 0.5, 0.5, 0.2)
#blf.shadow_offset(0, int(self.FONT_SIZE/10), int(self.FONT_SIZE/10))
bgl.glColor4f(*self.FONT_RGBA)
blf.draw(0, self.shortcut_keys[cell_num])
bgl.glPopAttrib()
#bgl.glPopClientAttrib()
pos_x += ICON_SIZE + BORDER_SIZE
cell_num += 1
pos_y -= ICON_SIZE + BORDER_SIZE
bgl.glPopClientAttrib()
pass
def draw(self):
if self.visible == False: return
module.post_draw_step += 1
cam = self.scene.active_camera
orth = cam.ortho_scale
height = render.getWindowHeight()
width = render.getWindowWidth()
near = cam.near
far = cam.far
h = cam.worldPosition.z
font_id = Label._fontname_id[self._font]
unit = width / orth
self._glunit = unit
rpos = self._position - cam.worldPosition
bgl.glMatrixMode(bgl.GL_PROJECTION)
bgl.glLoadIdentity()
bgl.gluOrtho2D(0, width, 0, height)
bgl.glMatrixMode(bgl.GL_MODELVIEW)
bgl.glLoadIdentity()
bgl.glEnable(bgl.GL_BLEND)
bgl.glBlendFunc(bgl.GL_SRC_ALPHA, bgl.GL_ONE_MINUS_SRC_ALPHA)
bgl.glAlphaFunc(bgl.GL_SRC_ALPHA, 1)
#Z AXIS
oh = (far - near) / 2
ortho_unit = 1 / oh
dh = oh
pos = list([
width / 2 + rpos[0] * unit, height / 2 + rpos[1] * unit,
dh * ortho_unit + rpos[2] * ortho_unit
])
if self._lastscale != self.scale or True:
blf.size(font_id, int(self.scale.x * unit), 72)
else:
if self._lastorth != orth:
sc = (float(self._lastorth) / float(orth)) * self.scale.x
bgl.glScalef(sc, sc, 1)
print(str(self._lastorth) + " " + str(orth))
pos[0] /= sc
pos[1] /= sc
else:
self._lastorth = orth
x, y = blf.dimensions(font_id,
self._text) #NOTE: Always after blf.size()
if self.align == ALIGN_CENTER:
pos[0] -= (x) / 2 * math.cos(self._rotation.z)
pos[1] -= x / 2 * math.sin(self._rotation.z)
if self.align == ALIGN_RIGHT:
pos[0] -= x * math.cos(self._rotation.z)
pos[1] -= x * math.sin(self._rotation.z)
if self.middle_height == True:
pos[0] -= y / 4 * math.sin(self._rotation.z)
pos[1] -= y / 4 * math.cos(self._rotation.z)
blf.position(font_id, pos[0], pos[1], pos[2])
blf.enable(font_id, blf.ROTATION)
if self.rotation.z > 0.01 or self.rotation.z < -0.01:
blf.rotation(font_id, self._rotation.z)
else:
blf.rotation(font_id, 0)
if self.shadow == True:
blf.position(font_id, pos[0] + self.shadow_offset[0],
pos[1] + self.shadow_offset[1], pos[2])
bgl.glColor4f(*self.shadow_color)
blf.blur(font_id, self.shadow_blur)
blf.draw(font_id, self._text)
blf.position(font_id, pos[0], pos[1], pos[2])
bgl.glColor4f(*self._color)
blf.blur(font_id, self.blur)
blf.draw(font_id, self._text)
blf.disable(font_id, blf.ROTATION)
self._lastscale = self.scale
def set_blf_blur(font_id, radius):
if check_version(2, 80, 0) < 0:
blf.blur(font_id, radius)
def set_blf_blur(font_id, radius):
if check_version(2, 80, 0) < 0:
blf.blur(font_id, radius)
def draw_callback_px_text(self, context):
wm = context.window_manager
sc = context.scene
if not wm.screencast_keys_keys:
return
font_size = sc.screencast_keys_font_size
mouse_size = sc.screencast_keys_mouse_size
box_draw = sc.screencast_keys_box_draw
pos_x, pos_y = getDisplayLocation(context)
label_time_max = sc.screencast_keys_fade_time
# draw text in the 3D View
blf.size(0, sc.screencast_keys_font_size, 72)
blf.enable(0, blf.SHADOW)
blf.shadow_offset(0, 1, -1)
blf.shadow(0, 5, 0.0, 0.0, 0.0, 0.8)
font_color_r, font_color_g, font_color_b, font_color_alpha = sc.screencast_keys_text_color
final = 0
row_count = len(self.key)
keypos_x = pos_x
if sc.screencast_keys_mouse_position == 'left':
keypos_x += mouse_size * MOUSE_RATIO * 1.7
if sc.screencast_keys_mouse != 'icon':
keypos_x -= mouse_size * MOUSE_RATIO
if sc.screencast_keys_mouse_position == 'right' and sc.screencast_keys_mouse != 'icon':
keypos_x = pos_x
shift = 0
# we want to make sure we can shift vertically the text if the mouse is big,
# but don't care if aligned to right
if mouse_size > font_size * row_count and not sc.screencast_keys_mouse_position == 'right':
shift = (mouse_size - font_size * row_count) / 2
text_width, text_height = 0, 0
row_count = 0
alpha = 1.0
for i in range(len(self.key)):
label_time = time.time() - self.time[i]
if label_time < label_time_max: # only display key-presses of last 2 seconds
if label_time > (label_time_max / 1.2):
blf.blur(0, 1)
if label_time > (label_time_max / 1.1):
blf.blur(0, 3)
keypos_y = pos_y + shift + font_size * (i + 0.1)
blf.position(0, keypos_x, keypos_y, 0)
alpha = min(
1.0, max(0.0, label_time_max * (label_time_max - label_time)))
bgl.glColor4f(font_color_r, font_color_g, font_color_b,
font_color_alpha * alpha)
blf.draw(0, self.key[i])
text_width, text_height = getBoundingBox(text_width, text_height,
self.key[i])
row_count += 1
final = i + 1
else:
break
# remove blurriness
# disable shadows so they don't appear all over blender
blf.blur(0, 0)
blf.disable(0, blf.SHADOW)
# get rid of status texts that aren't displayed anymore
self.key = self.key[:final]
self.time = self.time[:final]
# draw graphical representation of the mouse
if sc.screencast_keys_mouse == 'icon':
for shape in ["mouse", "left_button", "middle_button", "right_button"]:
draw_mouse(context, shape, "outline", font_color_alpha * 0.4)
final = 0
for i in range(len(self.mouse)):
click_time = time.time() - self.mouse_time[i]
if click_time < 2:
shape = map_mouse_event(self.mouse[i])
if shape:
alpha = min(1.0, max(0.0, 2 * (2 - click_time)))
draw_mouse(context, shape, "filled", alpha)
final = i + 1
else:
break
# get rid of mouse clicks that aren't displayed anymore
self.mouse = self.mouse[:final]
self.mouse_time = self.mouse_time[:final]
def blur(radius, fontid=None):
return blf.blur(FontManager.load(fontid), radius)