def renderTexture(texture, x, y, width, height):
bgl.glEnable(bgl.GL_BLEND)
#bgl.glBlendFunc(bgl.GL_SRC_ALPHA, bgl.GL_ONE_MINUS_SRC_ALPHA)
texture.gl_load()
bgl.glBindTexture(bgl.GL_TEXTURE_2D, texture.bindcode[0])
bgl.glEnable(bgl.GL_TEXTURE_2D)
bgl.glTexParameteri(bgl.GL_TEXTURE_2D, bgl.GL_TEXTURE_MIN_FILTER, bgl.GL_NEAREST)
bgl.glTexParameteri(bgl.GL_TEXTURE_2D, bgl.GL_TEXTURE_MAG_FILTER, bgl.GL_NEAREST)
bgl.glColor4f(1, 1, 1, 1)
bgl.glBegin(bgl.GL_QUADS)
bgl.glTexCoord2d(0, 0)
bgl.glVertex2d(x, y)
bgl.glTexCoord2d(0, 1)
bgl.glVertex2d(x, y + height)
bgl.glTexCoord2d(1, 1)
bgl.glVertex2d(x + width, y + height)
bgl.glTexCoord2d(1, 0)
bgl.glVertex2d(x + width , y)
bgl.glEnd()
texture.gl_free()
def draw(self, context, render=False):
if self.image is None:
return
bgl.glPushAttrib(bgl.GL_ENABLE_BIT)
p0 = self.pts[0]
p1 = self.pts[1]
bgl.glEnable(bgl.GL_BLEND)
bgl.glColor4f(*self.colour)
bgl.glRectf(p0.x, p0.y, p1.x, p1.y)
self.image.gl_load()
bgl.glEnable(bgl.GL_BLEND)
bgl.glBindTexture(bgl.GL_TEXTURE_2D, self.image.bindcode[0])
bgl.glTexParameteri(bgl.GL_TEXTURE_2D, bgl.GL_TEXTURE_MIN_FILTER, bgl.GL_NEAREST)
bgl.glTexParameteri(bgl.GL_TEXTURE_2D, bgl.GL_TEXTURE_MAG_FILTER, bgl.GL_NEAREST)
bgl.glEnable(bgl.GL_TEXTURE_2D)
bgl.glBlendFunc(bgl.GL_SRC_ALPHA, bgl.GL_ONE_MINUS_SRC_ALPHA)
# bgl.glColor4f(1, 1, 1, 1)
bgl.glBegin(bgl.GL_QUADS)
bgl.glTexCoord2d(0, 0)
bgl.glVertex2d(p0.x, p0.y)
bgl.glTexCoord2d(0, 1)
bgl.glVertex2d(p0.x, p1.y)
bgl.glTexCoord2d(1, 1)
bgl.glVertex2d(p1.x, p1.y)
bgl.glTexCoord2d(1, 0)
bgl.glVertex2d(p1.x, p0.y)
bgl.glEnd()
self.image.gl_free()
bgl.glDisable(bgl.GL_TEXTURE_2D)
def renderTexture(texture, x, y, width, height):
bgl.glEnable(bgl.GL_BLEND)
#bgl.glBlendFunc(bgl.GL_SRC_ALPHA, bgl.GL_ONE_MINUS_SRC_ALPHA)
texture.gl_load()
bgl.glBindTexture(bgl.GL_TEXTURE_2D, texture.bindcode[0])
bgl.glEnable(bgl.GL_TEXTURE_2D)
bgl.glTexParameteri(bgl.GL_TEXTURE_2D, bgl.GL_TEXTURE_MIN_FILTER,
bgl.GL_NEAREST)
bgl.glTexParameteri(bgl.GL_TEXTURE_2D, bgl.GL_TEXTURE_MAG_FILTER,
bgl.GL_NEAREST)
bgl.glColor4f(1, 1, 1, 1)
bgl.glBegin(bgl.GL_QUADS)
bgl.glTexCoord2d(0, 0)
bgl.glVertex2d(x, y)
bgl.glTexCoord2d(0, 1)
bgl.glVertex2d(x, y + height)
bgl.glTexCoord2d(1, 1)
bgl.glVertex2d(x + width, y + height)
bgl.glTexCoord2d(1, 0)
bgl.glVertex2d(x + width, y)
bgl.glEnd()
texture.gl_free()
def draw_button_icon(self):
if self.icon != "":
bgl.glEnable(bgl.GL_BLEND)
texture = bpy.data.images.load(filepath=self.icon)
err = texture.gl_load(filter=bgl.GL_NEAREST, mag=bgl.GL_NEAREST)
assert not err, 'OpenGL error: %i' % err
bgl.glBindTexture(bgl.GL_TEXTURE_2D, texture.bindcode[0])
bgl.glEnable(bgl.GL_TEXTURE_2D)
bgl.glBlendFunc(bgl.GL_SRC_ALPHA, bgl.GL_ONE_MINUS_SRC_ALPHA)
bgl.glColor4f(1, 1, 1, 1)
bgl.glBegin(bgl.GL_QUADS)
bgl.glTexCoord2d(0, 0)
bgl.glVertex2d(self.x_location + ICON_MARGIN_X, self.y_location)
bgl.glTexCoord2d(0, 1)
bgl.glVertex2d(self.x_location + ICON_MARGIN_X,
self.y_location + ICON_HEIGHT)
bgl.glTexCoord2d(1, 1)
bgl.glVertex2d(self.x_location + ICON_MARGIN_X + ICON_WIDTH,
self.y_location + ICON_HEIGHT)
bgl.glTexCoord2d(1, 0)
bgl.glVertex2d(self.x_location + ICON_MARGIN_X + ICON_WIDTH,
self.y_location)
bgl.glEnd()
bgl.glDisable(bgl.GL_TEXTURE_2D)
bgl.glDisable(bgl.GL_BLEND)
texture.gl_free()
def draw_textured(self):
""" call this draw function only if morphs uses texture """
if self.texture != None:
self.texture.gl_load()
bgl.glBindTexture(bgl.GL_TEXTURE_2D, self.texture.bindcode)
bgl.glTexParameteri(bgl.GL_TEXTURE_2D, bgl.GL_TEXTURE_MIN_FILTER, bgl.GL_NEAREST)
bgl.glTexParameteri(bgl.GL_TEXTURE_2D, bgl.GL_TEXTURE_MAG_FILTER, bgl.GL_NEAREST) #GL_LINEAR seems to be used in Blender for background images
bgl.glEnable(bgl.GL_TEXTURE_2D)
#bgl.glBlendFunc(bgl.GL_SRC_ALPHA, bgl.GL_ONE_MINUS_SRC_ALPHA)
bgl.glColor4f(*self.color)
bgl.glBegin(bgl.GL_QUADS)
bgl.glTexCoord2d(0,0)
bgl.glVertex2d(self.get_position().x,self.get_position().y)
bgl.glTexCoord2d(0,1)
bgl.glVertex2d(self.get_position().x,self.get_position().y+self.get_height())
bgl.glTexCoord2d(1,1)
bgl.glVertex2d(self.get_position().x+self.get_width(),self.get_position().y+self.get_height())
bgl.glTexCoord2d(1,0)
bgl.glVertex2d(self.get_position().x+self.get_width(),self.get_position().y)
bgl.glEnd()
bgl.glDisable(bgl.GL_BLEND)
bgl.glDisable(bgl.GL_TEXTURE_2D)
self.texture.gl_free()
return
def drawMenuItem(item, x, y, width, height):
global iconWidth
global iconHeight
iconMarginX = 4
iconMarginY = 4
textMarginX = 6
textHeight = 16
textWidth = 72
bgl.glEnable(bgl.GL_BLEND)
if item['highlighted']:
bgl.glColor4f(0.555, 0.555, 0.555, 0.8)
else:
bgl.glColor4f(0.447, 0.447, 0.447, 0.8)
bgl.glRectf(x, y, x + width, y + height)
texture = item['icon']
texture.gl_load()
bgl.glColor4f(0.0, 0.0, 1.0, 0.5)
#bgl.glLineWidth(1.5)
#------ TEXTURE ---------#
bgl.glEnable(bgl.GL_BLEND)
bgl.glBindTexture(bgl.GL_TEXTURE_2D, texture.bindcode[0])
bgl.glTexParameteri(bgl.GL_TEXTURE_2D, bgl.GL_TEXTURE_MIN_FILTER,
bgl.GL_NEAREST)
bgl.glTexParameteri(
bgl.GL_TEXTURE_2D, bgl.GL_TEXTURE_MAG_FILTER, bgl.GL_NEAREST
) #GL_LINEAR seems to be used in Blender for background images
bgl.glEnable(bgl.GL_TEXTURE_2D)
bgl.glBlendFunc(bgl.GL_SRC_ALPHA, bgl.GL_ONE_MINUS_SRC_ALPHA)
bgl.glColor4f(1, 1, 1, 1)
bgl.glBegin(bgl.GL_QUADS)
bgl.glTexCoord2d(0, 0)
bgl.glVertex2d(x + iconMarginX, y)
bgl.glTexCoord2d(0, 1)
bgl.glVertex2d(x + iconMarginX, y + iconHeight)
bgl.glTexCoord2d(1, 1)
bgl.glVertex2d(x + iconMarginX + iconWidth, y + iconHeight)
bgl.glTexCoord2d(1, 0)
bgl.glVertex2d(x + iconMarginX + iconWidth, y)
bgl.glEnd()
texture.gl_free()
# draw some text
font_id = 0
blf.position(font_id, x + iconMarginX + iconWidth + textMarginX,
y + iconHeight * 0.5 - 0.25 * textHeight, 0)
blf.size(font_id, textHeight, textWidth)
blf.draw(font_id, item['text'])
def drawMenuItem(item, x, y, width, height):
global iconWidth
global iconHeight
iconMarginX = 4
iconMarginY = 4
textMarginX = 6
textHeight = 16
textWidth = 72
bgl.glEnable(bgl.GL_BLEND)
if item["highlighted"]:
bgl.glColor4f(0.555, 0.555, 0.555, 0.8)
else:
bgl.glColor4f(0.447, 0.447, 0.447, 0.8)
bgl.glRectf(x, y, x + width, y + height)
texture = item["icon"]
texture.gl_load()
bgl.glColor4f(0.0, 0.0, 1.0, 0.5)
# bgl.glLineWidth(1.5)
# ------ TEXTURE ---------#
bgl.glEnable(bgl.GL_BLEND)
bgl.glBindTexture(bgl.GL_TEXTURE_2D, texture.bindcode)
bgl.glTexParameteri(bgl.GL_TEXTURE_2D, bgl.GL_TEXTURE_MIN_FILTER, bgl.GL_NEAREST)
bgl.glTexParameteri(
bgl.GL_TEXTURE_2D, bgl.GL_TEXTURE_MAG_FILTER, bgl.GL_NEAREST
) # GL_LINEAR seems to be used in Blender for background images
bgl.glEnable(bgl.GL_TEXTURE_2D)
bgl.glBlendFunc(bgl.GL_SRC_ALPHA, bgl.GL_ONE_MINUS_SRC_ALPHA)
bgl.glColor4f(1, 1, 1, 1)
bgl.glBegin(bgl.GL_QUADS)
bgl.glTexCoord2d(0, 0)
bgl.glVertex2d(x + iconMarginX, y)
bgl.glTexCoord2d(0, 1)
bgl.glVertex2d(x + iconMarginX, y + iconHeight)
bgl.glTexCoord2d(1, 1)
bgl.glVertex2d(x + iconMarginX + iconWidth, y + iconHeight)
bgl.glTexCoord2d(1, 0)
bgl.glVertex2d(x + iconMarginX + iconWidth, y)
bgl.glEnd()
texture.gl_free()
# draw some text
font_id = 0
blf.position(font_id, x + iconMarginX + iconWidth + textMarginX, y + iconHeight * 0.5 - 0.25 * textHeight, 0)
blf.size(font_id, textHeight, textWidth)
blf.draw(font_id, item["text"])
def draw(self, highlighted: bool):
bgl.glEnable(bgl.GL_BLEND)
if highlighted:
bgl.glColor4f(0.555, 0.555, 0.555, 0.8)
else:
bgl.glColor4f(0.447, 0.447, 0.447, 0.8)
bgl.glRectf(self.x, self.y, self.x + self.width, self.y + self.height)
texture = self.icon
err = texture.gl_load(filter=bgl.GL_NEAREST, mag=bgl.GL_NEAREST)
assert not err, 'OpenGL error: %i' % err
bgl.glColor4f(0.0, 0.0, 1.0, 0.5)
# bgl.glLineWidth(1.5)
# ------ TEXTURE ---------#
bgl.glBindTexture(bgl.GL_TEXTURE_2D, texture.bindcode[0])
bgl.glEnable(bgl.GL_TEXTURE_2D)
bgl.glBlendFunc(bgl.GL_SRC_ALPHA, bgl.GL_ONE_MINUS_SRC_ALPHA)
bgl.glColor4f(1, 1, 1, 1)
bgl.glBegin(bgl.GL_QUADS)
bgl.glTexCoord2d(0, 0)
bgl.glVertex2d(self.x + self.icon_margin_x, self.y)
bgl.glTexCoord2d(0, 1)
bgl.glVertex2d(self.x + self.icon_margin_x, self.y + ICON_HEIGHT)
bgl.glTexCoord2d(1, 1)
bgl.glVertex2d(self.x + self.icon_margin_x + ICON_WIDTH,
self.y + ICON_HEIGHT)
bgl.glTexCoord2d(1, 0)
bgl.glVertex2d(self.x + self.icon_margin_x + ICON_WIDTH, self.y)
bgl.glEnd()
bgl.glDisable(bgl.GL_TEXTURE_2D)
bgl.glDisable(bgl.GL_BLEND)
texture.gl_free()
# draw some text
font_id = 0
blf.position(
font_id,
self.x + self.icon_margin_x + ICON_WIDTH + self.text_margin_x,
self.y + ICON_HEIGHT * 0.5 - 0.25 * self.text_height, 0)
blf.size(font_id, self.text_height, self.text_width)
blf.draw(font_id, self.label_text)
def aabox_with_texture(v1: Float2, v2: Float2):
"""Draw an axis-aligned box with a texture."""
bgl.glColor4f(1.0, 1.0, 1.0, 1.0)
bgl.glEnable(bgl.GL_TEXTURE_2D)
bgl.glBegin(bgl.GL_QUADS)
bgl.glTexCoord2d(0, 0)
bgl.glVertex2d(v1[0], v1[1])
bgl.glTexCoord2d(0, 1)
bgl.glVertex2d(v1[0], v2[1])
bgl.glTexCoord2d(1, 1)
bgl.glVertex2d(v2[0], v2[1])
bgl.glTexCoord2d(1, 0)
bgl.glVertex2d(v2[0], v1[1])
bgl.glEnd()
bgl.glDisable(bgl.GL_TEXTURE_2D)
def draw(self,context):
global iterations
global texture
global height
global width
texture.gl_load()
bgl.glEnable(bgl.GL_BLEND)
bgl.glColor4f(0.0, 0.0, 0.0, 0.5)
bgl.glLineWidth(1.5)
#------ TEXTURE ---------#
bgl.glBindTexture(bgl.GL_TEXTURE_2D, texture.bindcode)
bgl.glTexParameteri(bgl.GL_TEXTURE_2D, bgl.GL_TEXTURE_MIN_FILTER, bgl.GL_NEAREST)
bgl.glTexParameteri(bgl.GL_TEXTURE_2D, bgl.GL_TEXTURE_MAG_FILTER, bgl.GL_NEAREST) #GL_LINEAR seems to be used in Blender for background images
bgl.glEnable(bgl.GL_TEXTURE_2D)
#bgl.glBlendFunc(bgl.GL_SRC_ALPHA, bgl.GL_ONE_MINUS_SRC_ALPHA)
bgl.glColor4f(1,1,1,1)
bgl.glBegin(bgl.GL_QUADS)
bgl.glTexCoord2d(0,0)
bgl.glVertex2d(0 + iterations ,100 )
bgl.glTexCoord2d(0,1)
bgl.glVertex2d(0+iterations ,100 + height)
bgl.glTexCoord2d(1,1)
bgl.glVertex2d(0 + iterations + width, 100 + height )
bgl.glTexCoord2d(1,0)
bgl.glVertex2d(0 + iterations + width , 100)
bgl.glEnd()
bgl.glDisable(bgl.GL_BLEND)
bgl.glDisable(bgl.GL_TEXTURE_2D)
texture.gl_free()
# restore opengl defaults
bgl.glLineWidth(1)
bgl.glDisable(bgl.GL_BLEND)
bgl.glColor4f(0.0, 0.0, 0.0, 1.0)
