def window_space(win):
modelview_mat = bgl.Buffer(bgl.GL_DOUBLE, 16)
projection_mat = bgl.Buffer(bgl.GL_DOUBLE, 16)
bgl.glGetDoublev(bgl.GL_MODELVIEW_MATRIX, modelview_mat)
bgl.glGetDoublev(bgl.GL_PROJECTION_MATRIX, projection_mat)
matrix_mode = bgl.Buffer(bgl.GL_INT, 1)
bgl.glGetIntegerv(bgl.GL_MATRIX_MODE, matrix_mode)
viewport = bgl.Buffer(bgl.GL_INT, 4)
bgl.glGetIntegerv(bgl.GL_VIEWPORT, viewport)
bgl.glViewport(0, 0, win.width, win.height)
bgl.glMatrixMode(bgl.GL_PROJECTION)
bgl.glLoadIdentity()
ofs = -0.01
bgl.glOrtho(ofs, win.width + ofs, ofs, win.height + ofs, -100, 100)
bgl.glMatrixMode(bgl.GL_MODELVIEW)
bgl.glLoadIdentity()
bgl.glMatrixMode(matrix_mode[0])
yield
bgl.glViewport(*viewport)
bgl.glMatrixMode(bgl.GL_PROJECTION)
bgl.glLoadMatrixd(projection_mat)
bgl.glMatrixMode(bgl.GL_MODELVIEW)
bgl.glLoadMatrixd(modelview_mat)
bgl.glMatrixMode(matrix_mode[0])
def window_space(win):
modelview_mat = bgl.Buffer(bgl.GL_DOUBLE, 16)
projection_mat = bgl.Buffer(bgl.GL_DOUBLE, 16)
bgl.glGetDoublev(bgl.GL_MODELVIEW_MATRIX, modelview_mat)
bgl.glGetDoublev(bgl.GL_PROJECTION_MATRIX, projection_mat)
matrix_mode = bgl.Buffer(bgl.GL_INT, 1)
bgl.glGetIntegerv(bgl.GL_MATRIX_MODE, matrix_mode)
viewport = bgl.Buffer(bgl.GL_INT, 4)
bgl.glGetIntegerv(bgl.GL_VIEWPORT, viewport)
bgl.glViewport(0, 0, win.width, win.height)
bgl.glMatrixMode(bgl.GL_PROJECTION)
bgl.glLoadIdentity()
ofs = -0.01
bgl.glOrtho(ofs, win.width + ofs, ofs, win.height + ofs, -100, 100)
bgl.glMatrixMode(bgl.GL_MODELVIEW)
bgl.glLoadIdentity()
bgl.glMatrixMode(matrix_mode[0])
yield
bgl.glViewport(*viewport)
bgl.glMatrixMode(bgl.GL_PROJECTION)
bgl.glLoadMatrixd(projection_mat)
bgl.glMatrixMode(bgl.GL_MODELVIEW)
bgl.glLoadMatrixd(modelview_mat)
bgl.glMatrixMode(matrix_mode[0])
def region_pixel_space(self):
"""with文、又はデコレータとして使用
NOTE: Z値の範囲: near 〜 far
perspective_matrix * vec4d / w: -1.0 〜 +1.0
gluProject: 0.0 〜 +1.0
POST_PIXEL: +100 〜 -100
Z-Buffer: 0.0 〜 +1.0
:rtype: GCM
"""
modelview_mat = Buffer('double', (4, 4), bgl.GL_MODELVIEW_MATRIX)
projection_mat = Buffer('double', (4, 4), bgl.GL_PROJECTION_MATRIX)
matrix_mode = Buffer('int', 1, bgl.GL_MATRIX_MODE)
bgl.glMatrixMode(bgl.GL_PROJECTION)
bgl.glLoadIdentity() # 必須
w, h = self.region_size
# wmOrtho2_region_pixelspace(), wmOrtho2() 参照
ofs = -0.01
bgl.glOrtho(ofs, w + ofs, ofs, h + ofs, -100, 100)
bgl.glMatrixMode(bgl.GL_MODELVIEW)
bgl.glLoadIdentity()
bgl.glMatrixMode(matrix_mode[0])
try:
yield
finally:
self._load_matrix(modelview_mat, projection_mat)
def window_pixel_space(self):
"""with文、又はデコレータとして使用
:rtype: GCM
"""
win_width, win_height = self.window_size
modelview_mat = Buffer('double', (4, 4), bgl.GL_MODELVIEW_MATRIX)
projection_mat = Buffer('double', (4, 4), bgl.GL_PROJECTION_MATRIX)
matrix_mode = Buffer('int', 1, bgl.GL_MATRIX_MODE)
viewport = Buffer('int', 4, bgl.GL_VIEWPORT)
bgl.glViewport(0, 0, win_width, win_height)
bgl.glMatrixMode(bgl.GL_PROJECTION)
bgl.glLoadIdentity()
ofs = -0.01
bgl.glOrtho(ofs, win_width + ofs, ofs, win_height + ofs, -100, 100)
bgl.glMatrixMode(bgl.GL_MODELVIEW)
bgl.glLoadIdentity()
bgl.glMatrixMode(matrix_mode[0])
try:
yield
finally:
bgl.glViewport(*viewport)
self._load_matrix(modelview_mat, projection_mat)
def draw(self):
width = render.getWindowWidth()
height = render.getWindowHeight()
# 2D Projection
bgl.glMatrixMode(bgl.GL_PROJECTION)
bgl.glLoadIdentity()
bgl.glOrtho(0, width, height, 0, -1, 1)
bgl.glMatrixMode(bgl.GL_MODELVIEW)
bgl.glLoadIdentity()
# 2D Shading
bgl.glDisable(bgl.GL_CULL_FACE)
bgl.glDisable(bgl.GL_LIGHTING)
bgl.glDisable(bgl.GL_DEPTH_TEST)
bgl.glShadeModel(bgl.GL_SMOOTH)
# Line antialias
bgl.glEnable(bgl.GL_LINE_SMOOTH)
bgl.glHint(bgl.GL_LINE_SMOOTH_HINT, bgl.GL_NICEST)
# 2D Blending (Alpha)
bgl.glEnable(bgl.GL_BLEND)
bgl.glBlendFunc(bgl.GL_SRC_ALPHA, bgl.GL_ONE_MINUS_SRC_ALPHA)
if len(self.controls.values()) <= 0: return
ctrls = sorted(self.controls.values(), key=lambda x: x.zorder)
for c in ctrls:
c.draw()
def draw(self):
width = render.getWindowWidth()
height = render.getWindowHeight()
# 2D Projection
bgl.glMatrixMode(bgl.GL_PROJECTION)
bgl.glLoadIdentity()
bgl.glOrtho(0, width, height, 0, -1, 1)
bgl.glMatrixMode(bgl.GL_MODELVIEW)
bgl.glLoadIdentity()
# 2D Shading
bgl.glDisable(bgl.GL_CULL_FACE)
bgl.glDisable(bgl.GL_LIGHTING)
bgl.glDisable(bgl.GL_DEPTH_TEST)
bgl.glShadeModel(bgl.GL_SMOOTH)
# Line antialias
bgl.glEnable(bgl.GL_LINE_SMOOTH)
bgl.glHint(bgl.GL_LINE_SMOOTH_HINT, bgl.GL_NICEST)
# 2D Blending (Alpha)
bgl.glEnable(bgl.GL_BLEND)
bgl.glBlendFunc(bgl.GL_SRC_ALPHA, bgl.GL_ONE_MINUS_SRC_ALPHA)
if len(self.controls.values()) <= 0: return
ctrls = sorted(self.controls.values(), key=lambda x: x.zorder)
for c in ctrls:
c.draw()
def prepare_2d(self):
"""PRE_VIEW,POST_VIEWのcallbackでscreen座標系を用いて描画する場合に
使用する。
参照: ED_region_do_draw() -> ED_region_pixelspace() ->
wmOrtho2_region_pixelspace()
"""
self._modelview_bak_2d = Buffer('double', (4, 4),
bgl.GL_MODELVIEW_MATRIX)
self._projection_bak_2d = Buffer('double', (4, 4),
bgl.GL_PROJECTION_MATRIX)
matrix_mode = Buffer('int', 0, bgl.GL_MATRIX_MODE)
bgl.glMatrixMode(bgl.GL_PROJECTION)
bgl.glLoadIdentity() # 必須
w, h = self.region_size
# wmOrtho2_region_pixelspace(), wmOrtho2() 参照
ofs = -0.01
bgl.glOrtho(ofs, w + ofs, ofs, h + ofs, -100, 100)
# bgl.glTranslated(GLA_PIXEL_OFS, GLA_PIXEL_OFS, 0.0)
bgl.glMatrixMode(bgl.GL_MODELVIEW)
bgl.glLoadIdentity()
bgl.glMatrixMode(matrix_mode)
def window_pixel_space(self):
"""with文、又はデコレータとして使用
:rtype: GCM
"""
win_width, win_height = self.window_size
modelview_mat = Buffer('double', (4, 4), bgl.GL_MODELVIEW_MATRIX)
projection_mat = Buffer('double', (4, 4), bgl.GL_PROJECTION_MATRIX)
matrix_mode = Buffer('int', 1, bgl.GL_MATRIX_MODE)
viewport = Buffer('int', 4, bgl.GL_VIEWPORT)
bgl.glViewport(0, 0, win_width, win_height)
bgl.glMatrixMode(bgl.GL_PROJECTION)
bgl.glLoadIdentity()
ofs = -0.01
bgl.glOrtho(ofs, win_width + ofs, ofs, win_height + ofs, -100, 100)
bgl.glMatrixMode(bgl.GL_MODELVIEW)
bgl.glLoadIdentity()
bgl.glMatrixMode(matrix_mode[0])
try:
yield
finally:
bgl.glViewport(*viewport)
self._load_matrix(modelview_mat, projection_mat)
def region_pixel_space(self):
"""with文、又はデコレータとして使用
NOTE: Z値の範囲: near 〜 far
perspective_matrix * vec4d / w: -1.0 〜 +1.0
gluProject: 0.0 〜 +1.0
POST_PIXEL: +100 〜 -100
Z-Buffer: 0.0 〜 +1.0
:rtype: GCM
"""
modelview_mat = Buffer('double', (4, 4), bgl.GL_MODELVIEW_MATRIX)
projection_mat = Buffer('double', (4, 4), bgl.GL_PROJECTION_MATRIX)
matrix_mode = Buffer('int', 1, bgl.GL_MATRIX_MODE)
bgl.glMatrixMode(bgl.GL_PROJECTION)
bgl.glLoadIdentity() # 必須
w, h = self.region_size
# wmOrtho2_region_pixelspace(), wmOrtho2() 参照
ofs = -0.01
bgl.glOrtho(ofs, w + ofs, ofs, h + ofs, -100, 100)
bgl.glMatrixMode(bgl.GL_MODELVIEW)
bgl.glLoadIdentity()
bgl.glMatrixMode(matrix_mode[0])
try:
yield
finally:
self._load_matrix(modelview_mat, projection_mat)
def prepare_2d(self):
"""PRE_VIEW,POST_VIEWのcallbackでscreen座標系を用いて描画する場合に
使用する。
参照: ED_region_do_draw() -> ED_region_pixelspace() ->
wmOrtho2_region_pixelspace()
"""
self._modelview_bak_2d = Buffer('double', (4, 4),
bgl.GL_MODELVIEW_MATRIX)
self._projection_bak_2d = Buffer('double', (4, 4),
bgl.GL_PROJECTION_MATRIX)
matrix_mode = Buffer('int', 0, bgl.GL_MATRIX_MODE)
bgl.glMatrixMode(bgl.GL_PROJECTION)
bgl.glLoadIdentity() # 必須
w, h = self.region_size
# wmOrtho2_region_pixelspace(), wmOrtho2() 参照
ofs = -0.01
bgl.glOrtho(ofs, w + ofs, ofs, h + ofs, -100, 100)
# bgl.glTranslated(GLA_PIXEL_OFS, GLA_PIXEL_OFS, 0.0)
bgl.glMatrixMode(bgl.GL_MODELVIEW)
bgl.glLoadIdentity()
bgl.glMatrixMode(matrix_mode)
def afficher(self):
"""Affiche l'image"""
VT = __class__.VT
gl = __class__.gl
bgl = __class__.bgl
math = __class__.math
if self.ok:
id = self.VT_img.bindId
if id:
bgl.glMatrixMode(bgl.GL_PROJECTION)
bgl.glLoadIdentity()
vp = self.viewport
bgl.glOrtho(vp[0], vp[1], vp[2], vp[3], -1.0, 1.0)
bgl.glMatrixMode(bgl.GL_MODELVIEW)
bgl.glLoadIdentity()
bgl.glEnable(bgl.GL_TEXTURE_2D)
bgl.glEnable(bgl.GL_BLEND)
bgl.glBindTexture(bgl.GL_TEXTURE_2D, id)
bgl.glTranslatef(self.bary[0], self.bary[1], 0)
bgl.glRotatef(math.degrees(self.angle), 0.0, 0.0, 1.0)
bgl.glTranslatef(-self.bary[0], -self.bary[1], 0)
bgl.glBegin(bgl.GL_QUADS)
col = self.couleur
for i in range(len(self.texco)):
bgl.glColor4f(col[0], col[1], col[2], col[3])
bgl.glTexCoord2f(self.texco[i][0], self.texco[i][1])
bgl.glVertex2f(self.verco[i][0], self.verco[i][1])
bgl.glEnd()
bgl.glBindTexture(bgl.GL_TEXTURE_2D, 0)
else:
self.ok = False
return
def draw_cube(context, r3d):
#direction = r3d.view_rotation * mathutils.Vector((0.0, 0.0, -1.0))
#position = r3d.view_matrix.inverted().translation
#r3d.view_distance = 1;
#r3d.view_camera_zoom = 1
rad2deg = 360.0 / (math.pi * 2.0)
rotation = r3d.view_rotation.to_euler()
rotation.x = (rotation.x * rad2deg) + 180
rotation.y = (rotation.y * rad2deg)
rotation.z = (rotation.z * rad2deg)
#r3d.view_rotation = mathutils.Euler((0.0, 0.0, 0.0), 'XYZ').to_quaternion()
size = 1
centerX = 0
centerY = 0
centerZ = 0
#colors
cTop = mathutils.Color((130.0/255.0, 130.0/255.0, 130.0/255.0))
cBot = mathutils.Color((100.0/255.0, 100.0/255.0, 100.0/255.0))
cLine = mathutils.Color((0.0/255.0, 0.0/255.0, 0.0/255.0))
# BEGIN MATRIX
bgl.glPushMatrix()
bgl.glLoadIdentity()
#bgl.glTranslated(0.0, 0.0, 0.0)
bgl.glOrtho(-5, 5, -5, 5, 0.01, 100)
bgl.glRotatef(rotation.x, 1.0, 0.0, 0.0)
bgl.glRotatef(rotation.y, 0.0, 1.0, 0.0)
bgl.glRotatef(rotation.z, 0.0, 0.0, 1.0)
# FACES TEXT
#font_id = 0
#blf.position(font_id, 0, 0, 1)
#blf.size(font_id, 10, 72)
#blf.draw(font_id, "top")
# QUADS
bgl.glBegin(bgl.GL_QUADS)
# top
bgl.glColor3f(cTop.r, cTop.g, cTop.b)
bgl.glVertex3f(centerX - size, centerY - size, centerZ + size)
bgl.glVertex3f(centerX + size, centerY - size, centerZ + size)
bgl.glVertex3f(centerX + size, centerY + size, centerZ + size)
bgl.glVertex3f(centerX - size, centerY + size, centerZ + size)
# bottom
bgl.glColor3f(cBot.r, cBot.g, cBot.b)
bgl.glVertex3f(centerX - size, centerY - size, centerZ - size)
bgl.glVertex3f(centerX + size, centerY - size, centerZ - size)
bgl.glVertex3f(centerX + size, centerY + size, centerZ - size)
bgl.glVertex3f(centerX - size, centerY + size, centerZ - size)
# left
bgl.glColor3f(cBot.r, cBot.g, cBot.b)
bgl.glVertex3f(centerX - size, centerY - size, centerZ - size)
bgl.glVertex3f(centerX - size, centerY + size, centerZ - size)
bgl.glColor3f(cTop.r, cTop.g, cTop.b)
bgl.glVertex3f(centerX - size, centerY + size, centerZ + size)
bgl.glVertex3f(centerX - size, centerY - size, centerZ + size)
# right
bgl.glColor3f(cBot.r, cBot.g, cBot.b)
bgl.glVertex3f(centerX + size, centerY - size, centerZ - size)
bgl.glVertex3f(centerX + size, centerY + size, centerZ - size)
bgl.glColor3f(cTop.r, cTop.g, cTop.b)
bgl.glVertex3f(centerX + size, centerY + size, centerZ + size)
bgl.glVertex3f(centerX + size, centerY - size, centerZ + size)
# front
bgl.glColor3f(cBot.r, cBot.g, cBot.b)
bgl.glVertex3f(centerX + size, centerY + size, centerZ - size)
bgl.glVertex3f(centerX - size, centerY + size, centerZ - size)
bgl.glColor3f(cTop.r, cTop.g, cTop.b)
bgl.glVertex3f(centerX - size, centerY + size, centerZ + size)
bgl.glVertex3f(centerX + size, centerY + size, centerZ + size)
# back
bgl.glColor3f(cBot.r, cBot.g, cBot.b)
bgl.glVertex3f(centerX + size, centerY - size, centerZ - size)
bgl.glVertex3f(centerX - size, centerY - size, centerZ - size)
bgl.glColor3f(cTop.r, cTop.g, cTop.b)
bgl.glVertex3f(centerX - size, centerY - size, centerZ + size)
bgl.glVertex3f(centerX + size, centerY - size, centerZ + size)
bgl.glEnd()
# LINES
bgl.glColor3f(cLine.r, cLine.g, cLine.b)
bgl.glLineWidth(1)
size = size * 1.01
# top
bgl.glBegin(bgl.GL_LINE_STRIP)
bgl.glVertex3f(centerX - size, centerY - size, centerZ + size)
bgl.glVertex3f(centerX + size, centerY - size, centerZ + size)
bgl.glVertex3f(centerX + size, centerY + size, centerZ + size)
bgl.glVertex3f(centerX - size, centerY + size, centerZ + size)
bgl.glVertex3f(centerX - size, centerY - size, centerZ + size)
bgl.glEnd()
# bottom
bgl.glBegin(bgl.GL_LINE_STRIP)
bgl.glVertex3f(centerX - size, centerY - size, centerZ - size)
bgl.glVertex3f(centerX + size, centerY - size, centerZ - size)
bgl.glVertex3f(centerX + size, centerY + size, centerZ - size)
bgl.glVertex3f(centerX - size, centerY + size, centerZ - size)
bgl.glVertex3f(centerX - size, centerY - size, centerZ - size)
bgl.glEnd()
# left
bgl.glBegin(bgl.GL_LINE_STRIP)
bgl.glVertex3f(centerX - size, centerY - size, centerZ - size)
bgl.glVertex3f(centerX - size, centerY + size, centerZ - size)
bgl.glVertex3f(centerX - size, centerY + size, centerZ + size)
bgl.glVertex3f(centerX - size, centerY - size, centerZ + size)
bgl.glVertex3f(centerX - size, centerY - size, centerZ - size)
bgl.glEnd()
# right
bgl.glBegin(bgl.GL_LINE_STRIP)
bgl.glVertex3f(centerX + size, centerY - size, centerZ - size)
bgl.glVertex3f(centerX + size, centerY + size, centerZ - size)
bgl.glVertex3f(centerX + size, centerY + size, centerZ + size)
bgl.glVertex3f(centerX + size, centerY - size, centerZ + size)
bgl.glVertex3f(centerX + size, centerY - size, centerZ - size)
bgl.glEnd()
# front
bgl.glBegin(bgl.GL_LINE_STRIP)
bgl.glVertex3f(centerX + size, centerY + size, centerZ - size)
bgl.glVertex3f(centerX - size, centerY + size, centerZ - size)
bgl.glVertex3f(centerX - size, centerY + size, centerZ + size)
bgl.glVertex3f(centerX + size, centerY + size, centerZ + size)
bgl.glVertex3f(centerX + size, centerY + size, centerZ - size)
bgl.glEnd()
# back
bgl.glBegin(bgl.GL_LINE_STRIP)
bgl.glVertex3f(centerX + size, centerY - size, centerZ - size)
bgl.glVertex3f(centerX - size, centerY - size, centerZ - size)
bgl.glVertex3f(centerX - size, centerY - size, centerZ + size)
bgl.glVertex3f(centerX + size, centerY - size, centerZ + size)
bgl.glVertex3f(centerX + size, centerY - size, centerZ - size)
bgl.glEnd()
# END MATRIX
bgl.glPopMatrix()
