def write(): """write on screen""" # retrieve timer global game_timer scene = logic.getCurrentScene() game_timer = int(active_camera["Timer"]) catched = bamboo_counter["catched"] total = bamboo_counter["total"] vortex = panda.power width = render.getWindowWidth() height = render.getWindowHeight() # OpenGL setup bgl.glMatrixMode(bgl.GL_PROJECTION) bgl.glLoadIdentity() bgl.gluOrtho2D(0, width, 0, height) bgl.glMatrixMode(bgl.GL_MODELVIEW) bgl.glLoadIdentity() bgl.glColor4f(1, 1, 1, 1) # BLF drawing routine font_id = logic.font_id blf.size(font_id, int(18 * (width/dpi) * 0.06), dpi) blf.position(font_id, width*0.02, height*0.95, 0) if game_timer < 60: blf.draw(font_id, "{0} : {1:02d}".format(l_timer,game_timer)) else: blf.draw(font_id, "{0} : {1}:{2:02d}".format(l_timer,game_timer//60,game_timer%60)) blf.position(font_id, width*0.02, height*0.90, 0) blf.draw(font_id, "{0} : {1}".format(l_level, level)) blf.position(font_id, width*0.02, height*0.85, 0) blf.draw(font_id, "{0} : {1} / {2}".format(l_score, catched, total)) blf.position(font_id, width*0.02, height*0.80, 0) blf.draw(font_id, "{0} : {1}".format(l_vortex, vortex))
def redraw(self): drawregion = bpy.context.region rv3d = self.rv3ds[drawregion] vec = self.originvert.co.copy() vec.rotate(self.selobj.matrix_world) vec.rotate(self.selobj.matrix_world) self.space3d.cursor_location = vec * self.selobj.matrix_world + self.selobj.matrix_world.to_translation() bgl.glColor3f(1.0, 1.0, 0) bgl.glBegin(bgl.GL_POLYGON) x, y = self.getscreencoords(Vector(self.originvert.co), drawregion, rv3d) bgl.glVertex2f(x-2, y-2) bgl.glVertex2f(x-2, y+2) bgl.glVertex2f(x+2, y+2) bgl.glVertex2f(x+2, y-2) bgl.glEnd() bgl.glColor3f(1, 1, 0.7) bgl.glMatrixMode(bgl.GL_PROJECTION) bgl.glLoadIdentity() bgl.gluOrtho2D(0, self.region.width, 0, self.region.height) bgl.glMatrixMode(bgl.GL_MODELVIEW) bgl.glLoadIdentity() blf.position(0, self.region.width/2 - 80, self.region.height - 20, 0) blf.size(0, 12, 72) blf.draw(0, "FastOrigin : Enter confirms - ESC cancels")
def write(): """ Write the name of all active objects on Screen """ # OpenGL setup bgl.glMatrixMode(bgl.GL_PROJECTION) bgl.glLoadIdentity() bgl.gluOrtho2D(0, windowWidth, 0, windowHeight) bgl.glMatrixMode(bgl.GL_MODELVIEW) bgl.glLoadIdentity() cam = scene.active_camera for obj in passive_objects.active_objects(): # test if the object is in the view frustum if cam.pointInsideFrustum(obj.worldPosition): pos = cam.getScreenPosition(obj) blf.size(font_id, int(windowWidth * 0.02), 72) # draw a black shadow to increase contrast with white parts blf.enable(font_id, blf.SHADOW) blf.shadow(font_id, 5, 0.0, 0.0, 0.0, 1.0) blf.position(font_id, pos[0] * windowWidth, (1 - pos[1]) * windowHeight, 0) blf.draw(font_id, obj.name)
def redraw(self): drawregion = bpy.context.region rv3d = self.rv3ds[drawregion] vec = self.originvert.co.copy() vec.rotate(self.selobj.matrix_world) vec.rotate(self.selobj.matrix_world) self.space3d.cursor_location = vec * self.selobj.matrix_world + self.selobj.matrix_world.to_translation( ) bgl.glColor3f(1.0, 1.0, 0) bgl.glBegin(bgl.GL_POLYGON) x, y = self.getscreencoords(Vector(self.originvert.co), drawregion, rv3d) bgl.glVertex2f(x - 2, y - 2) bgl.glVertex2f(x - 2, y + 2) bgl.glVertex2f(x + 2, y + 2) bgl.glVertex2f(x + 2, y - 2) bgl.glEnd() bgl.glColor3f(1, 1, 0.7) bgl.glMatrixMode(bgl.GL_PROJECTION) bgl.glLoadIdentity() bgl.gluOrtho2D(0, self.region.width, 0, self.region.height) bgl.glMatrixMode(bgl.GL_MODELVIEW) bgl.glLoadIdentity() blf.position(0, self.region.width / 2 - 80, self.region.height - 20, 0) blf.size(0, 12, 72) blf.draw(0, "FastOrigin : Enter confirms - ESC cancels")
def draw(self): self.allocate( Rect(self.margin.x, self.margin.y, self._render.getWindowWidth() - self.margin.sx, self._render.getWindowHeight() - self.margin.sy)) self.layout() bgl.glMatrixMode(bgl.GL_PROJECTION) bgl.glLoadIdentity() bgl.gluOrtho2D(0, self._render.getWindowWidth(), 0, self._render.getWindowHeight()) bgl.glMatrixMode(bgl.GL_MODELVIEW) bgl.glLoadIdentity() bgl.glPushMatrix() bgl.glTranslatef(self.margin.x, self.margin.h, 0) bgl.glEnable(bgl.GL_TEXTURE_2D) bgl.glEnable(bgl.GL_BLEND) bgl.glDisable(bgl.GL_DEPTH) bgl.glDisable(bgl.GL_LIGHTING) Widget.draw(self) bgl.glPopMatrix()
def writeMessageOnScreen(): """write on screen""" width = render.getWindowWidth() height = render.getWindowHeight() bgl.glMatrixMode(bgl.GL_PROJECTION) bgl.glLoadIdentity() bgl.gluOrtho2D(0, width, 0, height) bgl.glMatrixMode(bgl.GL_MODELVIEW) bgl.glLoadIdentity() font_id = logic.font_id blf.position(font_id, (width * 0.02), (height * 0.05), 0) blf.size(font_id, 35, 50) bgl.glColor4f(1, 0, 0, 1) blf.draw(font_id, "Hello World!") bgl.glColor4f(0, 1, 0, 1) blf.position(font_id, (width * 0.02), (height * 0.15), 0) blf.size(font_id, 25, 50) blf.draw(font_id, "Hello World!") bgl.glColor4f(0, 0, 1, 1) blf.position(font_id, (width * 0.02), (height * 0.20), 0) blf.size(font_id, 25, 50) blf.draw(font_id, "Hello World!")
def fx(): width = bge.render.getWindowWidth() height = bge.render.getWindowHeight() 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.glColor4f(0.8, 0.0, 0.0, 0.1) bgl.glRecti(0, 0, width, height) # bgl.glBegin(bgl.GL_QUADS) # bgl.glVertex2i(0, 0) # bgl.glVertex2i(width, 0) # bgl.glVertex2i(width, height) # bgl.glVertex2i(0, height) # bgl.glVertex2f(0.0, 0.0) # bgl.glVertex2f(1.0, 0.0) # bgl.glVertex2f(1.0, 1.0) # bgl.glVertex2f(0.0, 1.0) # bgl.glEnd() bgl.glDisable(bgl.GL_BLEND)
def crosshairs(): """ Show crosshais in Manipulation Mode Use the OpenGL-Wrapper to draw the image """ imageHeight = windowHeight * 0.05 imageWidth = imageHeight x = windowWidth * 0.5 - imageWidth / 2 y = windowHeight * 0.5 - imageHeight / 2 gl_position = [[x, y], [x + imageWidth, y], [x + imageWidth, y + imageHeight], [x, y + imageHeight]] view_buf = bgl.Buffer(bgl.GL_INT, 4) bgl.glGetIntegerv(bgl.GL_VIEWPORT, view_buf) view = view_buf.to_list() if hasattr(view_buf, "to_list") else view_buf.list # Save the state bgl.glPushAttrib(bgl.GL_ALL_ATTRIB_BITS) # Disable depth test so we always draw over things bgl.glDisable(bgl.GL_DEPTH_TEST) # Disable lighting so everything is shadless bgl.glDisable(bgl.GL_LIGHTING) # Unbinding the texture prevents BGUI frames from somehow picking up on # color of the last used texture bgl.glBindTexture(bgl.GL_TEXTURE_2D, 0) # Make sure we're using smooth shading instead of flat bgl.glShadeModel(bgl.GL_SMOOTH) # Setup the matrices bgl.glMatrixMode(bgl.GL_PROJECTION) bgl.glPushMatrix() bgl.glLoadIdentity() bgl.gluOrtho2D(0, view[2], 0, view[3]) bgl.glMatrixMode(bgl.GL_MODELVIEW) bgl.glPushMatrix() bgl.glLoadIdentity() bgl.glEnable(bgl.GL_TEXTURE_2D) # Enable alpha blending bgl.glEnable(bgl.GL_BLEND) bgl.glBlendFunc(bgl.GL_SRC_ALPHA, bgl.GL_ONE_MINUS_SRC_ALPHA) # Bind the texture bgl.glBindTexture(bgl.GL_TEXTURE_2D, crosshairs_id) # Draw the textured quad bgl.glColor4f(1, 1, 1, 1) bgl.glEnable(bgl.GL_POLYGON_OFFSET_FILL) bgl.glPolygonOffset(1.0, 1.0) bgl.glBegin(bgl.GL_QUADS) for i in range(4): bgl.glTexCoord2f(texco[i][0], texco[i][1]) bgl.glVertex2f(gl_position[i][0], gl_position[i][1]) bgl.glEnd() bgl.glBindTexture(bgl.GL_TEXTURE_2D, 0) bgl.glPopMatrix() bgl.glMatrixMode(bgl.GL_PROJECTION) bgl.glPopMatrix() bgl.glPopAttrib()
def write_interaction_status(): """ Write the interaction status on Screen The status is stored in a property """ cam = blenderapi.scene().active_camera # get the suffix of the human to reference the right objects suffix = cam.name[-4:] if cam.name[-4] == "." else "" hand = objects['Hand_Grab.R' + suffix] # OpenGL setup bgl.glMatrixMode(bgl.GL_PROJECTION) bgl.glLoadIdentity() bgl.gluOrtho2D(0, windowWidth, 0, windowHeight) bgl.glMatrixMode(bgl.GL_MODELVIEW) bgl.glLoadIdentity() blf.size(font_id, int(windowHeight * 0.04), 72) # draw a black shadow around the text blf.enable(font_id, blf.SHADOW) blf.shadow(font_id, 5, 0.0, 0.0, 0.0, 1.0) blf.position(font_id, windowWidth * 0.4, windowHeight * 0.4, 0) blf.draw(font_id, hand['Status'])
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 write_interaction_status(): """ Write the interaction status on Screen The status is stored in a property """ cam = logic.getCurrentScene().active_camera # get the suffix of the human to reference the right objects suffix = cam.name[-4:] if cam.name[-4] == "." else "" hand = objects['Hand_Grab.R' + suffix] # OpenGL setup bgl.glMatrixMode(bgl.GL_PROJECTION) bgl.glLoadIdentity() bgl.gluOrtho2D(0, windowWidth, 0, windowHeight) bgl.glMatrixMode(bgl.GL_MODELVIEW) bgl.glLoadIdentity() blf.size(font_id, int(windowHeight*0.04), 72) # draw a black shadow around the text blf.enable(font_id, blf.SHADOW) blf.shadow(font_id, 5, 0.0, 0.0, 0.0, 1.0) blf.position(font_id, windowWidth*0.4, windowHeight*0.4,0) blf.draw(font_id, hand['Status'])
def crosshairs(): """ Show crosshais in Manipulation Mode Use the OpenGL-Wrapper to draw the image """ imageHeight = windowHeight * 0.05 imageWidth = imageHeight x = windowWidth * 0.5 - imageWidth/2 y = windowHeight * 0.5 - imageHeight/2 gl_position = [[x, y],[x+imageWidth, y],[x+imageWidth, y+imageHeight],[x, y+imageHeight]] view_buf = bgl.Buffer(bgl.GL_INT, 4) bgl.glGetIntegerv(bgl.GL_VIEWPORT, view_buf) view = view_buf.to_list() if hasattr(view_buf, "to_list") else view_buf.list # Save the state bgl.glPushAttrib(bgl.GL_ALL_ATTRIB_BITS) # Disable depth test so we always draw over things bgl.glDisable(bgl.GL_DEPTH_TEST) # Disable lighting so everything is shadless bgl.glDisable(bgl.GL_LIGHTING) # Unbinding the texture prevents BGUI frames from somehow picking up on # color of the last used texture bgl.glBindTexture(bgl.GL_TEXTURE_2D, 0) # Make sure we're using smooth shading instead of flat bgl.glShadeModel(bgl.GL_SMOOTH) # Setup the matrices bgl.glMatrixMode(bgl.GL_PROJECTION) bgl.glPushMatrix() bgl.glLoadIdentity() bgl.gluOrtho2D(0, view[2], 0, view[3]) bgl.glMatrixMode(bgl.GL_MODELVIEW) bgl.glPushMatrix() bgl.glLoadIdentity() bgl.glEnable(bgl.GL_TEXTURE_2D) # Enable alpha blending bgl.glEnable(bgl.GL_BLEND) bgl.glBlendFunc(bgl.GL_SRC_ALPHA, bgl.GL_ONE_MINUS_SRC_ALPHA) # Bind the texture bgl.glBindTexture(bgl.GL_TEXTURE_2D, crosshairs_id) # Draw the textured quad bgl.glColor4f(1, 1, 1, 1) bgl.glEnable(bgl.GL_POLYGON_OFFSET_FILL) bgl.glPolygonOffset(1.0, 1.0) bgl.glBegin(bgl.GL_QUADS) for i in range(4): bgl.glTexCoord2f(texco[i][0], texco[i][1]) bgl.glVertex2f(gl_position[i][0], gl_position[i][1]) bgl.glEnd() bgl.glBindTexture(bgl.GL_TEXTURE_2D, 0) bgl.glPopMatrix() bgl.glMatrixMode(bgl.GL_PROJECTION) bgl.glPopMatrix() bgl.glPopAttrib()
def draw(self): if self.visible == False: return module.post_draw_step += 1 height = render.getWindowHeight() width = render.getWindowWidth() bgl.glMatrixMode(bgl.GL_PROJECTION) bgl.glLoadIdentity() bgl.gluOrtho2D(0, width, 0, height) bgl.glMatrixMode(bgl.GL_MODELVIEW) bgl.glLoadIdentity() # Enable textures bgl.glEnable(bgl.GL_TEXTURE_2D) # Enable alpha blending bgl.glEnable(bgl.GL_BLEND) bgl.glBlendFunc(bgl.GL_SRC_ALPHA, bgl.GL_ONE_MINUS_SRC_ALPHA) bgl.glAlphaFunc(bgl.GL_SRC_ALPHA, 1) # Bind the texture bgl.glBindTexture(bgl.GL_TEXTURE_2D, self._tex_id) # Fix position w, h = self._size bgl.glTranslatef(0, -h, 1) #MipLevel bgl.glTexParameteri(bgl.GL_TEXTURE_2D, bgl.GL_TEXTURE_BASE_LEVEL, 0) bgl.glTexParameteri(bgl.GL_TEXTURE_2D, bgl.GL_TEXTURE_MAX_LEVEL, 0) bgl.glTexParameteri(bgl.GL_TEXTURE_2D, bgl.GL_TEXTURE_MIN_FILTER, bgl.GL_LINEAR) bgl.glTexParameteri(bgl.GL_TEXTURE_2D, bgl.GL_TEXTURE_MAG_FILTER, bgl.GL_LINEAR) # Draw the textured quad bgl.glColor4f(*self.color) bgl.glBegin(bgl.GL_QUADS) self.calculate_glposition() for i in range(4): bgl.glTexCoord2f(self.texco[i][0], self.texco[i][1]) bgl.glVertex2f(self.gl_position[i][0], self.gl_position[i][1]) bgl.glEnd() bgl.glBindTexture(bgl.GL_TEXTURE_2D, 0) bgl.glDisable(bgl.GL_BLEND) bgl.glDisable(bgl.GL_TEXTURE_2D) bgl.glMatrixMode(bgl.GL_PROJECTION) bgl.glPopMatrix() bgl.glMatrixMode(bgl.GL_MODELVIEW)
def draw_names(): # Get font id to use font_id = logic.font_id # Collect viewport information width = render.getWindowWidth() height = render.getWindowHeight() # Setup the OpenGL matrices bgl.glMatrixMode(bgl.GL_PROJECTION) bgl.glPushMatrix() bgl.glLoadIdentity() bgl.gluOrtho2D(0, width, 0, height) bgl.glMatrixMode(bgl.GL_MODELVIEW) bgl.glPushMatrix() bgl.glLoadIdentity() # Get the camera scene = logic.getCurrentScene() camera = scene.active_camera # draw the name only for objects (not for lamps or camera) for object in [ i for i in scene.objects if i.__class__ == types.KX_GameObject ]: # Calculate x and y screen_coord = camera.getScreenPosition(object) x = screen_coord[0] * render.getWindowWidth() y = render.getWindowHeight() - (screen_coord[1] * render.getWindowHeight()) # Center the x text_width, text_height = blf.dimensions(0, object.name) x -= text_width / 2 # Calculate the amount to scale the font distance = camera.getDistanceTo(object) if FAR - distance > 0: scale = (FAR - distance) / FAR else: scale = 0 # Only draw if we'll be able to see it if scale: blf.size(font_id, int(FONT_SIZE * scale), 72) blf.position(font_id, x, y, 0) blf.draw(font_id, object.name) # Reset the matrices bgl.glPopMatrix() bgl.glMatrixMode(bgl.GL_PROJECTION) bgl.glPopMatrix()
def draw(self): if self.visible == False: return module.post_draw_step += 1 height = render.getWindowHeight() width = render.getWindowWidth() bgl.glMatrixMode(bgl.GL_PROJECTION) bgl.glLoadIdentity() bgl.gluOrtho2D(0, width, 0, height) bgl.glMatrixMode(bgl.GL_MODELVIEW) bgl.glLoadIdentity() # Enable textures bgl.glEnable(bgl.GL_TEXTURE_2D) # Enable alpha blending bgl.glEnable(bgl.GL_BLEND) bgl.glBlendFunc(bgl.GL_SRC_ALPHA, bgl.GL_ONE_MINUS_SRC_ALPHA) bgl.glAlphaFunc(bgl.GL_SRC_ALPHA, 1) # Bind the texture bgl.glBindTexture(bgl.GL_TEXTURE_2D, self._tex_id) # Fix position w, h = self._size bgl.glTranslatef(0, -h, 1) #MipLevel bgl.glTexParameteri(bgl.GL_TEXTURE_2D, bgl.GL_TEXTURE_BASE_LEVEL, 0); bgl.glTexParameteri(bgl.GL_TEXTURE_2D, bgl.GL_TEXTURE_MAX_LEVEL, 0); bgl.glTexParameteri(bgl.GL_TEXTURE_2D, bgl.GL_TEXTURE_MIN_FILTER, bgl.GL_LINEAR); bgl.glTexParameteri(bgl.GL_TEXTURE_2D, bgl.GL_TEXTURE_MAG_FILTER, bgl.GL_LINEAR); # Draw the textured quad bgl.glColor4f(*self.color) bgl.glBegin(bgl.GL_QUADS) self.calculate_glposition() for i in range(4): bgl.glTexCoord2f(self.texco[i][0], self.texco[i][1]) bgl.glVertex2f(self.gl_position[i][0], self.gl_position[i][1]) bgl.glEnd() bgl.glBindTexture(bgl.GL_TEXTURE_2D, 0) bgl.glDisable(bgl.GL_BLEND) bgl.glDisable(bgl.GL_TEXTURE_2D) bgl.glMatrixMode(bgl.GL_PROJECTION) bgl.glPopMatrix() bgl.glMatrixMode(bgl.GL_MODELVIEW)
def draw_callback_px(self, context): # define common variables region, rv3d = getRegionData() active = context.object selected = context.selected_objects wm = context.window_manager # ----- 3D Drawing ----- bgl.glEnable(bgl.GL_BLEND) if active: if 'submechanism/spanningtree' in context.object: draw_submechanism(context.object['submechanism/spanningtree']) if len(selected) > 0: for j in [o for o in selected if o.phobostype == 'link']: draw_joint(j) # restore opengl defaults bgl.glLineWidth(1) bgl.glDisable(bgl.GL_BLEND) bgl.glColor4f(0.0, 0.0, 0.0, 1.0) # ----- 2D Drawing ----- bgl.glMatrixMode(bgl.GL_PROJECTION) bgl.glLoadIdentity() bgl.gluOrtho2D(0, bpy.context.region.width, 0, bpy.context.region.height) bgl.glMatrixMode(bgl.GL_MODELVIEW) bgl.glLoadIdentity() bgl.glEnable(bgl.GL_BLEND) # progress bar if context.window_manager.progress not in [0, 1]: draw_progressbar(wm.progress) # log messages for m in range(wm.phobos_msg_count): opacity = 1.0 if 1 >= m <= wm.phobos_msg_offset - 1 or m >= wm.phobos_msg_count - 2: opacity = 0.5 if wm.phobos_msg_offset > 1 > m or m >= wm.phobos_msg_count - 1: opacity = 0.1 try: msg = messages[m + wm.phobos_msg_offset] draw_message(msg['text'], msg['type'], m, opacity, offset=wm.phobos_msg_offset) except IndexError: pass bgl.glDisable(bgl.GL_BLEND)
def text( self, text ): if self.configured is True: width = bge.render.getWindowWidth() height = bge.render.getWindowHeight() bgl.glMatrixMode(bgl.GL_PROJECTION) bgl.glLoadIdentity() bgl.gluOrtho2D(0, width, 0, height) bgl.glMatrixMode(bgl.GL_MODELVIEW) bgl.glLoadIdentity() font_id = self.font_id blf.position( font_id, 20, 20, 0) blf.size( font_id, 300, 300) blf.draw( font_id, "Hello World")
def text(self, text): if self.configured is True: width = bge.render.getWindowWidth() height = bge.render.getWindowHeight() bgl.glMatrixMode(bgl.GL_PROJECTION) bgl.glLoadIdentity() bgl.gluOrtho2D(0, width, 0, height) bgl.glMatrixMode(bgl.GL_MODELVIEW) bgl.glLoadIdentity() font_id = self.font_id blf.position(font_id, 20, 20, 0) blf.size(font_id, 300, 300) blf.draw(font_id, "Hello World")
def color_placing(): """ Draw the green rectangle via OpenGL-Wrapper """ imageHeight = windowHeight * 0.05 imageWidth = imageHeight x = windowWidth * 0.5 - imageWidth / 2 y = windowHeight * 0.5 - imageHeight / 2 gl_position = [[x, y], [x + imageWidth, y], [x + imageWidth, y + imageHeight], [x, y + imageHeight]] view_buf = bgl.Buffer(bgl.GL_INT, 4) bgl.glGetIntegerv(bgl.GL_VIEWPORT, view_buf) view = view_buf.to_list() if hasattr(view_buf, "to_list") else view_buf.list # Save the state bgl.glPushAttrib(bgl.GL_ALL_ATTRIB_BITS) # Disable depth test so we always draw over things bgl.glDisable(bgl.GL_DEPTH_TEST) # Disable lighting so everything is shadless bgl.glDisable(bgl.GL_LIGHTING) # Make sure we're using smooth shading instead of flat bgl.glShadeModel(bgl.GL_SMOOTH) # Setup the matrices bgl.glMatrixMode(bgl.GL_PROJECTION) bgl.glPushMatrix() bgl.glLoadIdentity() bgl.gluOrtho2D(0, view[2], 0, view[3]) bgl.glMatrixMode(bgl.GL_MODELVIEW) bgl.glPushMatrix() bgl.glLoadIdentity() # Enable alpha blending bgl.glEnable(bgl.GL_BLEND) bgl.glBlendFunc(bgl.GL_SRC_ALPHA, bgl.GL_ONE_MINUS_SRC_ALPHA) # Draw the colored quad bgl.glColor4f(0, 1, 0, 0.25) bgl.glEnable(bgl.GL_POLYGON_OFFSET_FILL) bgl.glPolygonOffset(1.0, 1.0) bgl.glBegin(bgl.GL_QUADS) for i in range(4): bgl.glTexCoord2f(texco[i][0], texco[i][1]) bgl.glVertex2f(gl_position[i][0], gl_position[i][1]) bgl.glEnd() bgl.glPopMatrix() bgl.glMatrixMode(bgl.GL_PROJECTION) bgl.glPopMatrix() bgl.glPopAttrib()
def color_placing(): """ Draw the green rectangle via OpenGL-Wrapper """ imageHeight = windowHeight * 0.05 imageWidth = imageHeight x = windowWidth * 0.5 - imageWidth/2 y = windowHeight * 0.5 - imageHeight/2 gl_position = [[x, y],[x+imageWidth, y],[x+imageWidth, y+imageHeight],[x, y+imageHeight]] view_buf = bgl.Buffer(bgl.GL_INT, 4) bgl.glGetIntegerv(bgl.GL_VIEWPORT, view_buf) view = view_buf.to_list() if hasattr(view_buf, "to_list") else view_buf.list # Save the state bgl.glPushAttrib(bgl.GL_ALL_ATTRIB_BITS) # Disable depth test so we always draw over things bgl.glDisable(bgl.GL_DEPTH_TEST) # Disable lighting so everything is shadless bgl.glDisable(bgl.GL_LIGHTING) # Make sure we're using smooth shading instead of flat bgl.glShadeModel(bgl.GL_SMOOTH) # Setup the matrices bgl.glMatrixMode(bgl.GL_PROJECTION) bgl.glPushMatrix() bgl.glLoadIdentity() bgl.gluOrtho2D(0, view[2], 0, view[3]) bgl.glMatrixMode(bgl.GL_MODELVIEW) bgl.glPushMatrix() bgl.glLoadIdentity() # Enable alpha blending bgl.glEnable(bgl.GL_BLEND) bgl.glBlendFunc(bgl.GL_SRC_ALPHA, bgl.GL_ONE_MINUS_SRC_ALPHA) # Draw the colored quad bgl.glColor4f(0, 1, 0, 0.25) bgl.glEnable(bgl.GL_POLYGON_OFFSET_FILL) bgl.glPolygonOffset(1.0, 1.0) bgl.glBegin(bgl.GL_QUADS) for i in range(4): bgl.glTexCoord2f(texco[i][0], texco[i][1]) bgl.glVertex2f(gl_position[i][0], gl_position[i][1]) bgl.glEnd() bgl.glPopMatrix() bgl.glMatrixMode(bgl.GL_PROJECTION) bgl.glPopMatrix() bgl.glPopAttrib()
def draw_console_gl(): '''draw console with bgl and blf, line by line''' # OpenGL setup bgl.glMatrixMode(bgl.GL_PROJECTION) bgl.glLoadIdentity() bgl.gluOrtho2D(0, render.getWindowWidth(), 0, render.getWindowHeight()) bgl.glMatrixMode(bgl.GL_MODELVIEW) bgl.glLoadIdentity() # text BLF drawing routine for r in logic.rows: bgl.glColor4f(r['color'][0], r['color'][1], r['color'][2], 1 - r['alpha']) blf.position(r['id'], *r['pos']) blf.size(r['id'], *r['size']) blf.draw(r['id'], r['text'])
def write(): width = bge.render.getWindowWidth() height = bge.render.getWindowHeight() bgl.glMatrixMode(bgl.GL_PROJECTION) bgl.glLoadIdentity() bgl.gluOrtho2D(0, width, 0, height) bgl.glMatrixMode(bgl.GL_MODELVIEW) bgl.glLoadIdentity() font_id = bge.logic.font_id for text_obj in text_objects: blf.position(font_id, width * text_obj.px , height * text_obj.py, 0) blf.size(font_id, text_obj.size, DPI) blf.draw(font_id, text_obj.text)
def _drawSelectionBox(self): quad = self._getScreenQuad() bgl.glMatrixMode(bgl.GL_PROJECTION) bgl.glLoadIdentity() bgl.gluOrtho2D(0, 1, 1, 0) bgl.glMatrixMode(bgl.GL_MODELVIEW) bgl.glLoadIdentity() bgl.glColor3f(1, 0, 0) bgl.glBegin(bgl.GL_LINE_LOOP) for p in quad: bgl.glVertex2f(p.x, p.y) bgl.glEnd()
def write(): width = bge.render.getWindowWidth() height = bge.render.getWindowHeight() bgl.glMatrixMode(bgl.GL_PROJECTION) bgl.glLoadIdentity() bgl.gluOrtho2D(0, width, 0, height) bgl.glMatrixMode(bgl.GL_MODELVIEW) bgl.glLoadIdentity() font_id = bge.logic.font_id for text_obj in text_objects: blf.position(font_id, width * text_obj.px, height * text_obj.py, 0) blf.size(font_id, text_obj.size, DPI) blf.draw(font_id, text_obj.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.glMatrixMode(bgl.GL_MODELVIEW) bgl.glLoadIdentity() # BLF drawing routine font_id = logic.font_id blf.position(font_id, (width * 0.2), (height * 0.3), 0) blf.size(font_id, 50, 72) blf.draw(font_id, "Hello World")
def write(): """write on screen - it runs every frame""" width = render.getWindowWidth() height = render.getWindowHeight() # OpenGL setup bgl.glMatrixMode(bgl.GL_PROJECTION) bgl.glLoadIdentity() bgl.gluOrtho2D(0, width, 0, height) bgl.glMatrixMode(bgl.GL_MODELVIEW) bgl.glLoadIdentity() # BLF fun font_id = logic.font_id blf.position(font_id, (width*0.2), (height*0.3), 0) blf.size(font_id, 50, 72) blf.draw(font_id, logic.text["text"])
def write(): ''' Uses text buffer for rendering stuff on screen Text buffer can be found from logic.text_buffer Each value in buffer is a hash, containing text, timeout and start_time start time is set by me, not you ''' """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.glMatrixMode(bgl.GL_MODELVIEW) bgl.glLoadIdentity() show_das_points() if logic.text_buffer == None or len(logic.text_buffer) == 0: return text = '' # has the current value start time if 'start_time' in logic.text_buffer[0]: start_time = logic.text_buffer[0]['start_time'] current_time = current_milli_time() timeout = logic.text_buffer[0]['timeout'] if start_time + timeout < current_milli_time(): logic.text_buffer.pop(0) else: text = logic.text_buffer[0]['text'] else: logic.text_buffer[0]['start_time'] = current_milli_time() text = logic.text_buffer[0]['text'] # BLF drawing routine font_id = logic.font_id blf.position(font_id, (width * 0.25), (height * 0.5), 0) blf.size(font_id, 24, 72) blf.draw(font_id, text)
def write_interaction_status(): """ Write the interaction status on Screen The status is stored in a property """ hand = objects["Hand_Grab.R"] # OpenGL setup bgl.glMatrixMode(bgl.GL_PROJECTION) bgl.glLoadIdentity() bgl.gluOrtho2D(0, windowWidth, 0, windowHeight) bgl.glMatrixMode(bgl.GL_MODELVIEW) bgl.glLoadIdentity() blf.size(font_id, int(windowHeight * 0.04), 72) # draw a black shadow around the text blf.enable(font_id, blf.SHADOW) blf.shadow(font_id, 5, 0.0, 0.0, 0.0, 1.0) blf.position(font_id, windowWidth * 0.4, windowHeight * 0.4, 0) blf.draw(font_id, hand["Status"])
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.glMatrixMode(bgl.GL_MODELVIEW) bgl.glLoadIdentity() bgl.glColor4f(1, 1, 1, 1) cam = logic.getCurrentScene().active_camera t = cam["Timer"] c = timer - t bgl.glColor4f(1, 1, 1, c) if cam["Switch"]: cam["Index"] += 1 cam["Timer"] = 0 cam["Switch"] = False # BLF drawing routine font_id = logic.font_id font_id_italic = logic.font_id_italic blf.position(font_id, width*0.03, height * 0.05, 0) blf.position(font_id_italic, width*0.03, height * 0.05, 0) blf.size(font_id, int(18 * (width/dpi) * 0.062), dpi) blf.size(font_id_italic, int(18 * (width/dpi) * 0.062), dpi) if cam["Index"] < 4: blf.draw(font_id, text[cam["Index"]]) elif cam["Index"] < len(text): blf.draw(font_id_italic, text[cam["Index"]]) # skip if cam["Index"] < 1: bgl.glColor4f(0.5, 0.5, 0.5, c) blf.position(font_id, width*0.02, height*0.9, 0) blf.draw(font_id, skip)
def write(self): # OpenGL setup bgl.glMatrixMode(bgl.GL_PROJECTION) bgl.glLoadIdentity() bgl.gluOrtho2D(0, self.renderSize.x, 0, self.renderSize.y) bgl.glMatrixMode(bgl.GL_MODELVIEW) bgl.glLoadIdentity() # BLF drawing routine if self.normPos == 1: blf.position( self.fontID, (self.renderSize.x * self.position.x), self.renderSize.y - (self.renderSize.y * self.position.y), 0) else: blf.position(self.fontID, self.position.x, self.renderSize.y - self.position.y, 0) if self.normSize == 1: blf.size(self.fontID, int(self.renderSize.x * self.size.x), int(self.renderSize.y * self.size.y)) else: blf.size(self.fontID, int(self.size.x), int(self.size.y)) blf.draw(self.fontID, 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.glMatrixMode(bgl.GL_MODELVIEW) bgl.glLoadIdentity() # BLF drawing routine blf.size(font_id, height // 40, 72) data = parse_file.read_file() data = data.splitlines() linePosition = height * 0.8 for str in data: str_len = len(str) blf.position(font_id, (width * 0.05), linePosition, 0) blf.enable(font_id, blf.SHADOW) blf.shadow(font_id, 0, 1.0, 0.2, 0.0, 1.0) blf.draw(font_id, str) linePosition -= height * 0.05
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.glMatrixMode(bgl.GL_MODELVIEW) bgl.glLoadIdentity() # BLF drawing routine blf.size(font_id, height//40, 72) data = parse_file.read_file() data = data.splitlines() linePosition = height * 0.8 for str in data: str_len = len(str) blf.position(font_id, (width * 0.05), linePosition, 0) blf.enable(font_id, blf.SHADOW) blf.shadow(font_id, 0, 1.0, 0.2, 0.0, 1.0) blf.draw(font_id,str) linePosition -= height * 0.05
def write(): """ Write the name of all active objects on Screen """ # OpenGL setup bgl.glMatrixMode(bgl.GL_PROJECTION) bgl.glLoadIdentity() bgl.gluOrtho2D(0, windowWidth, 0, windowHeight) bgl.glMatrixMode(bgl.GL_MODELVIEW) bgl.glLoadIdentity() cam = scene.active_camera for obj in passive_objects.active_objects(): # test if the object is in the view frustum if cam.pointInsideFrustum(obj.worldPosition): pos = cam.getScreenPosition(obj) blf.size(font_id, int(windowWidth * 0.02), 72) # draw a black shadow to increase contrast with white parts blf.enable(font_id, blf.SHADOW) blf.shadow(font_id, 5, 0.0, 0.0, 0.0, 1.0) blf.position(font_id, pos[0]*windowWidth, (1 - pos[1])*windowHeight,0) blf.draw(font_id, obj.name)
def execute(self, refholder): # pass tr = self.nodeTree.properties.TextureResolution print("begining execution " + str(tr)) # compute A' mask = np.array([[0.05, 0.2, 0.05], [0.2, -1, 0.2], [0.05, 0.2, 0.05]]) # Input data pixels A = self.inputs[0].getPixels() B = self.inputs[1].getPixels() # print(A) bgl.glGetIntegerv(bgl.GL_CURRENT_PROGRAM, self.rdData[self.name]["prev_program"]) bgl.glUseProgram(self.rdData[self.name]["program"]) #set any uniforms needed bgl.glUniform1f(self.rdData[self.name]["feed_loc"], self.inputs[2].value) bgl.glUniform1f(self.rdData[self.name]["kill_loc"], self.inputs[3].value) bgl.glUniform1f(self.rdData[self.name]["da_loc"], self.inputs[4].value) bgl.glUniform1f(self.rdData[self.name]["db_loc"], self.inputs[5].value) bgl.glUniform1f(self.rdData[self.name]["dt_loc"], self.inputs[6].value) bgl.glUniform1f(self.rdData[self.name]["step_loc"], 1 / tr) bgl.glDisable(bgl.GL_SCISSOR_TEST) bgl.glViewport(0, 0, tr, tr) bgl.glMatrixMode(bgl.GL_MODELVIEW) bgl.glPushMatrix() bgl.glLoadIdentity() bgl.glMatrixMode(bgl.GL_PROJECTION) bgl.glPushMatrix() bgl.glLoadIdentity() bgl.gluOrtho2D(0, 1, 0, 1) bgl.glEnable(bgl.GL_TEXTURE_2D) bgl.glActiveTexture(bgl.GL_TEXTURE0) channels = [] if self.channels == '0': channels = [0] elif self.channels == '1': channels = [0, 1, 2] for j in channels: self.rdData[self.name]["npArray"][:, :, 0] = A[:, :, j] self.rdData[self.name]["npArray"][:, :, 1] = B[:, :, j] # Caution: Interfacing with Cython requires toList() self.rdData[self.name]["image"].pixels = self.rdData[ self.name]["npArray"].flatten() self.rdData[self.name]["image"].gl_load(0, bgl.GL_LINEAR, bgl.GL_LINEAR) bgl.glBindTexture(bgl.GL_TEXTURE_2D, self.rdData[self.name]["image"].bindcode[0]) bgl.glTexParameteri(bgl.GL_TEXTURE_2D, bgl.GL_TEXTURE_WRAP_S, bgl.GL_REPEAT) bgl.glTexParameteri(bgl.GL_TEXTURE_2D, bgl.GL_TEXTURE_WRAP_T, bgl.GL_REPEAT) for i in range(self.inputs[7].value): bgl.glClearDepth(1.0) bgl.glClearColor(0.0, 0.0, 0.0, 0.0) bgl.glClear(bgl.GL_COLOR_BUFFER_BIT | bgl.GL_DEPTH_BUFFER_BIT) bgl.glBegin(bgl.GL_TRIANGLES) bgl.glColor3f(1.0, 1.0, 1.0) bgl.glTexCoord2f(0.0, 0.0) bgl.glVertex2f(-1.0, -1.0) bgl.glTexCoord2f(1.0, 0.0) bgl.glVertex2f(1.0, -1.0) bgl.glTexCoord2f(1.0, 1.0) bgl.glVertex2f(1.0, 1.0) bgl.glColor3f(1.0, 1.0, 1.0) bgl.glTexCoord2f(0.0, 0.0) bgl.glVertex2f(-1.0, -1.0) bgl.glTexCoord2f(1.0, 1.0) bgl.glVertex2f(1.0, 1.0) bgl.glTexCoord2f(0.0, 1.0) bgl.glVertex2f(-1.0, 1.0) bgl.glEnd() bgl.glCopyTexImage2D( bgl.GL_TEXTURE_2D, #target 0, #level bgl.GL_RGBA, #internalformat 0, #x 0, #y tr, tr, 0 #border ) #glFlush glFinish or none here? bgl.glFinish() bgl.glReadPixels(0, 0, tr, tr, bgl.GL_RGBA, bgl.GL_FLOAT, self.rdData[self.name]["buffer"]) self.rdData[self.name]["image"].pixels = self.rdData[ self.name]["buffer"][:] #write the image channel npImage = np.asarray(self.rdData[self.name]["image"].pixels, dtype="float") self.rdData[self.name]["npArray"] = npImage.reshape( tr, tr, self.rdData[self.name]["image"].channels) self.outputs[0].setPackedImageFromChannels( self.rdData[self.name]["npArray"][:, :, 0], j, flatten=True) self.outputs[1].setPackedImageFromChannels( self.rdData[self.name]["npArray"][:, :, 1], j, flatten=True) self.outputs[2].setPackedImageFromPixels( self.rdData[self.name]["npArray"]) self.inputs[0].setPackedImageFromChannels( self.rdData[self.name]["npArray"][:, :, 0], j, flatten=True) self.inputs[1].setPackedImageFromChannels( self.rdData[self.name]["npArray"][:, :, 1], j, flatten=True) # ================================= Test bed # self.outputs[0].getTexture().image.copy() # self.outputs[1].getTexture().image.copy() # self.outputs[2].getTexture().image.copy() # nparr = np.asarray(self.outputs[0].getTexture().image.pixels, dtype="float") # nparr = nparr.reshape(tr, tr, 4) # print(nparr) self.rdData[self.name]["image"].gl_free() #restore the state so blender wont break bgl.glEnable(bgl.GL_SCISSOR_TEST) bgl.glUseProgram(self.rdData[self.name]["prev_program"][0]) bgl.glActiveTexture(bgl.GL_TEXTURE0)
def render_opengl(self, context): from math import ceil layers = [] scene = context.scene for x in range(0, 20): if scene.layers[x] is True: layers.extend([x]) objlist = context.scene.objects render_scale = scene.render.resolution_percentage / 100 width = int(scene.render.resolution_x * render_scale) height = int(scene.render.resolution_y * render_scale) # I cant use file_format becuase the pdf writer needs jpg format # the file_format returns 'JPEG' not 'JPG' # file_format = context.scene.render.image_settings.file_format.lower() ren_path = bpy.path.abspath(bpy.context.scene.render.filepath) + ".jpg" # if len(ren_path) > 0: # if ren_path.endswith(os.path.sep): # initpath = os.path.realpath(ren_path) + os.path.sep # else: # (initpath, filename) = os.path.split(ren_path) # outpath = os.path.join(initpath, "ogl_tmp.png") # else: # self.report({'ERROR'}, "Invalid render path") # return False img = get_render_image(ren_path) if img is None: self.report({'ERROR'}, "Invalid render path:" + ren_path) return False tile_x = 240 tile_y = 216 row_num = ceil(height / tile_y) col_num = ceil(width / tile_x) cut4 = (col_num * tile_x * 4) - width * 4 totpixel4 = width * height * 4 viewport_info = bgl.Buffer(bgl.GL_INT, 4) bgl.glGetIntegerv(bgl.GL_VIEWPORT, viewport_info) img.gl_load(0, bgl.GL_NEAREST, bgl.GL_NEAREST) # 2.77 API change if bpy.app.version >= (2, 77, 0): tex = img.bindcode[0] else: tex = img.bindcode if context.scene.name in bpy.data.images: old_img = bpy.data.images[context.scene.name] old_img.user_clear() bpy.data.images.remove(old_img) img_result = bpy.data.images.new(context.scene.name, width, height) tmp_pixels = [1] * totpixel4 #---------- Loop for all tiles for row in range(0, row_num): for col in range(0, col_num): buffer = bgl.Buffer(bgl.GL_FLOAT, width * height * 4) bgl.glDisable( bgl.GL_SCISSOR_TEST ) # if remove this line, get blender screenshot not image bgl.glViewport(0, 0, tile_x, tile_y) bgl.glMatrixMode(bgl.GL_PROJECTION) bgl.glLoadIdentity() # defines ortographic view for single tile x1 = tile_x * col y1 = tile_y * row bgl.gluOrtho2D(x1, x1 + tile_x, y1, y1 + tile_y) # Clear bgl.glClearColor(0.0, 0.0, 0.0, 0.0) bgl.glClear(bgl.GL_COLOR_BUFFER_BIT | bgl.GL_DEPTH_BUFFER_BIT) bgl.glEnable(bgl.GL_TEXTURE_2D) bgl.glBindTexture(bgl.GL_TEXTURE_2D, tex) # defines drawing area bgl.glBegin(bgl.GL_QUADS) bgl.glColor3f(1.0, 1.0, 1.0) bgl.glTexCoord2f(0.0, 0.0) bgl.glVertex2f(0.0, 0.0) bgl.glTexCoord2f(1.0, 0.0) bgl.glVertex2f(width, 0.0) bgl.glTexCoord2f(1.0, 1.0) bgl.glVertex2f(width, height) bgl.glTexCoord2f(0.0, 1.0) bgl.glVertex2f(0.0, height) bgl.glEnd() for obj in objlist: if obj.mv.type == 'VISDIM_A': for x in range(0, 20): if obj.layers[x] is True: if x in layers: opengl_dim = obj.mv.opengl_dim if not opengl_dim.hide: draw_dimensions(context, obj, opengl_dim, None, None) break #---------- copy pixels to temporary area bgl.glFinish() bgl.glReadPixels(0, 0, width, height, bgl.GL_RGBA, bgl.GL_FLOAT, buffer) # read image data for y in range(0, tile_y): # final image pixels position p1 = (y * width * 4) + (row * tile_y * width * 4) + (col * tile_x * 4) p2 = p1 + (tile_x * 4) # buffer pixels position b1 = y * width * 4 b2 = b1 + (tile_x * 4) if p1 < totpixel4: # avoid pixel row out of area if col == col_num - 1: # avoid pixel columns out of area p2 -= cut4 b2 -= cut4 tmp_pixels[p1:p2] = buffer[b1:b2] img_result.pixels = tmp_pixels[:] img.gl_free() img.user_clear() bpy.data.images.remove(img) os.remove(ren_path) bgl.glEnable(bgl.GL_SCISSOR_TEST) #---------- restore opengl defaults bgl.glLineWidth(1) bgl.glDisable(bgl.GL_BLEND) bgl.glColor4f(0.0, 0.0, 0.0, 1.0) if img_result is not None: return img_result
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 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 render(self, context): # needed??? if context.region.id == self.region_id: # just hide the cursor... context.space_data.cursor_location = [0.0, 0.0, 10.0] context.space_data.region_3d.view_matrix = Matrix.Identity(4) w = context.region.width h = context.region.height x1, x2, x3, x4, y1, y2, y3, y4 = self.grid(w, h) bgl.glMatrixMode(bgl.GL_PROJECTION) bgl.glLoadIdentity() bgl.gluOrtho2D(0, w, 0, h) bgl.glMatrixMode(bgl.GL_MODELVIEW) bgl.glLoadIdentity() bgl.glColor3f(*self.COLOR_BOARD) bgl.glLineWidth(2.0) bgl.glBegin(bgl.GL_LINES) for x in (x1, x2, x3, x4): bgl.glVertex3f(x, y1, 0.0) bgl.glVertex3f(x, y4, 0.0) for y in (y1, y2, y3, y4): bgl.glVertex3f(x1, y, 0.0) bgl.glVertex3f(x4, y, 0.0) bgl.glEnd() xs = (x1, x2, x3, x4) ys = (y1, y2, y3, y4) bgl.glLineWidth(8.0) bgl.glBegin(bgl.GL_LINES) for i in range(3): for j in range(3): c = self.board[i][j] xa = xs[i] xb = xs[i + 1] ya = ys[j] yb = ys[j + 1] if c == self.PLAYER: if self.computer_has_x: self.drawO(xa, xb, ya, yb) else: self.drawX(xa, xb, ya, yb) elif c == self.COMPUTER: if self.computer_has_x: self.drawX(xa, xb, ya, yb) else: self.drawO(xa, xb, ya, yb) bgl.glEnd() bgl.glLineWidth(1.0) bgl.glColor3f(*self.COLOR_FONT) xp, yp = self.fontPosition(w, h) blf.position(0, xp, yp, 0) blf.size(0, 50, 72) if self.winner == self.COMPUTER: blf.draw(0, "You loose!") elif self.winner == self.PLAYER: blf.draw(0, "You win!") elif self.round == self.NONE: blf.draw(0, "Draw.")
def status_image(): """ Show the corrensponding Image for the status """ imageHeight = windowHeight * 0.075 imageWidth = imageHeight x = windowWidth * 0.35 - imageWidth/2 y = windowHeight * 0.45 - imageHeight/2 gl_position = [[x, y],[x+imageWidth, y],[x+imageWidth, y+imageHeight],[x, y+imageHeight]] cam = logic.getCurrentScene().active_camera # get the suffix of the human to reference the right objects suffix = cam.name[-4:] if cam.name[-4] == "." else "" hand = objects['Hand_Grab.R' + suffix] # select the right Image if hand["selected"]: tex_id = closed_id else: tex_id = open_id view_buf = bgl.Buffer(bgl.GL_INT, 4) bgl.glGetIntegerv(bgl.GL_VIEWPORT, view_buf) view = view_buf.to_list() if hasattr(view_buf, "to_list") else view_buf.list # Save the state bgl.glPushAttrib(bgl.GL_ALL_ATTRIB_BITS) # Disable depth test so we always draw over things bgl.glDisable(bgl.GL_DEPTH_TEST) # Disable lighting so everything is shadless bgl.glDisable(bgl.GL_LIGHTING) # Unbinding the texture prevents BGUI frames from somehow picking up on # color of the last used texture bgl.glBindTexture(bgl.GL_TEXTURE_2D, 0) # Make sure we're using smooth shading instead of flat bgl.glShadeModel(bgl.GL_SMOOTH) # Setup the matrices bgl.glMatrixMode(bgl.GL_PROJECTION) bgl.glPushMatrix() bgl.glLoadIdentity() bgl.gluOrtho2D(0, view[2], 0, view[3]) bgl.glMatrixMode(bgl.GL_MODELVIEW) bgl.glPushMatrix() bgl.glLoadIdentity() bgl.glEnable(bgl.GL_TEXTURE_2D) # Enable alpha blending bgl.glEnable(bgl.GL_BLEND) bgl.glBlendFunc(bgl.GL_SRC_ALPHA, bgl.GL_ONE_MINUS_SRC_ALPHA) # Bind the texture bgl.glBindTexture(bgl.GL_TEXTURE_2D, tex_id) # Draw the textured quad bgl.glColor4f(1, 1, 1, 1) bgl.glEnable(bgl.GL_POLYGON_OFFSET_FILL) bgl.glPolygonOffset(1.0, 1.0) bgl.glBegin(bgl.GL_QUADS) for i in range(4): bgl.glTexCoord2f(texco[i][0], texco[i][1]) bgl.glVertex2f(gl_position[i][0], gl_position[i][1]) bgl.glEnd() bgl.glBindTexture(bgl.GL_TEXTURE_2D, 0) bgl.glPopMatrix() bgl.glMatrixMode(bgl.GL_PROJECTION) bgl.glPopMatrix() bgl.glPopAttrib()
def status_image(): """ Show the corrensponding Image for the status """ imageHeight = windowHeight * 0.075 imageWidth = imageHeight x = windowWidth * 0.35 - imageWidth / 2 y = windowHeight * 0.45 - imageHeight / 2 gl_position = [[x, y], [x + imageWidth, y], [x + imageWidth, y + imageHeight], [x, y + imageHeight]] cam = blenderapi.scene().active_camera # get the suffix of the human to reference the right objects suffix = cam.name[-4:] if cam.name[-4] == "." else "" hand = objects['Hand_Grab.R' + suffix] # select the right Image if hand["selected"]: tex_id = closed_id else: tex_id = open_id view_buf = bgl.Buffer(bgl.GL_INT, 4) bgl.glGetIntegerv(bgl.GL_VIEWPORT, view_buf) view = view_buf.to_list() if hasattr(view_buf, "to_list") else view_buf.list # Save the state bgl.glPushAttrib(bgl.GL_ALL_ATTRIB_BITS) # Disable depth test so we always draw over things bgl.glDisable(bgl.GL_DEPTH_TEST) # Disable lighting so everything is shadless bgl.glDisable(bgl.GL_LIGHTING) # Unbinding the texture prevents BGUI frames from somehow picking up on # color of the last used texture bgl.glBindTexture(bgl.GL_TEXTURE_2D, 0) # Make sure we're using smooth shading instead of flat bgl.glShadeModel(bgl.GL_SMOOTH) # Setup the matrices bgl.glMatrixMode(bgl.GL_PROJECTION) bgl.glPushMatrix() bgl.glLoadIdentity() bgl.gluOrtho2D(0, view[2], 0, view[3]) bgl.glMatrixMode(bgl.GL_MODELVIEW) bgl.glPushMatrix() bgl.glLoadIdentity() bgl.glEnable(bgl.GL_TEXTURE_2D) # Enable alpha blending bgl.glEnable(bgl.GL_BLEND) bgl.glBlendFunc(bgl.GL_SRC_ALPHA, bgl.GL_ONE_MINUS_SRC_ALPHA) # Bind the texture bgl.glBindTexture(bgl.GL_TEXTURE_2D, tex_id) # Draw the textured quad bgl.glColor4f(1, 1, 1, 1) bgl.glEnable(bgl.GL_POLYGON_OFFSET_FILL) bgl.glPolygonOffset(1.0, 1.0) bgl.glBegin(bgl.GL_QUADS) for i in range(4): bgl.glTexCoord2f(texco[i][0], texco[i][1]) bgl.glVertex2f(gl_position[i][0], gl_position[i][1]) bgl.glEnd() bgl.glBindTexture(bgl.GL_TEXTURE_2D, 0) bgl.glPopMatrix() bgl.glMatrixMode(bgl.GL_PROJECTION) bgl.glPopMatrix() bgl.glPopAttrib()
def generate_icon(name, verts=None, faces=None, coll="shape_types"): pcoll = preview_collections[coll] if name in pcoll: thumb = pcoll.get(name) else: thumb = pcoll.new(name) thumb.image_size = (200, 200) if verts is not None: import bgl polygon_color = bpy.context.user_preferences.themes[0].view_3d.edge_facesel edge_color = bpy.context.user_preferences.themes[0].view_3d.edge_select vertex_color = bpy.context.user_preferences.themes[0].view_3d.vertex_select clear_color = bpy.context.user_preferences.themes[0].user_interface.wcol_menu.inner viewport_info = bgl.Buffer(bgl.GL_INT, 4) bgl.glGetIntegerv(bgl.GL_VIEWPORT, viewport_info) buffer = bgl.Buffer(bgl.GL_FLOAT, 200 * 200 * 4) bgl.glDisable(bgl.GL_SCISSOR_TEST) bgl.glBlendFunc(bgl.GL_SRC_ALPHA, bgl.GL_ONE_MINUS_SRC_ALPHA) bgl.glEnable(bgl.GL_LINE_SMOOTH) bgl.glEnable(bgl.GL_POINT_SMOOTH) bgl.glViewport(0, 0, 200, 200) bgl.glMatrixMode(bgl.GL_MODELVIEW) bgl.glPushMatrix() bgl.glLoadIdentity() bgl.glMatrixMode(bgl.GL_PROJECTION) bgl.glPushMatrix() bgl.glLoadIdentity() bgl.gluOrtho2D(0, 0, 0, 0) bgl.glLineWidth(4.0) bgl.glPointSize(10.0) bgl.glClearColor(*clear_color) bgl.glClear(bgl.GL_COLOR_BUFFER_BIT | bgl.GL_DEPTH_BUFFER_BIT) if faces is None: bgl.glBegin(bgl.GL_POLYGON) bgl.glColor3f(*polygon_color) for vert in verts: bgl.glVertex2f(*vert) bgl.glEnd() else: bgl.glBegin(bgl.GL_TRIANGLES) bgl.glColor3f(*polygon_color) for face in faces: bgl.glVertex2f(*verts[face[0]]) bgl.glVertex2f(*verts[face[1]]) bgl.glVertex2f(*verts[face[2]]) bgl.glEnd() bgl.glBegin(bgl.GL_LINE_LOOP) bgl.glColor3f(*edge_color) for vert in verts: bgl.glVertex2f(*vert) bgl.glEnd() bgl.glBegin(bgl.GL_POINTS) bgl.glColor3f(*vertex_color) for vert in verts: bgl.glVertex2f(*vert) bgl.glEnd() bgl.glReadPixels(0, 0, 200, 200, bgl.GL_RGBA, bgl.GL_FLOAT, buffer) bgl.glEnable(bgl.GL_SCISSOR_TEST) bgl.glLineWidth(1.0) bgl.glPointSize(1.0) buffer = buffer[:] for idx in range(0, 200 * 200 * 4, 4): if buffer[idx] == clear_color[0] and \ buffer[idx + 1] == clear_color[1] and buffer[idx + 2] == clear_color[2]: buffer[idx + 3] = 0.0 thumb.image_pixels_float = buffer
# Load image on memory img.gl_load(0, bgl.GL_NEAREST, bgl.GL_NEAREST) tex = img.bindcode # Create output image (to apply texture) out = bpy.data.images.new("output", WIDTH, HEIGHT) buffer = bgl.Buffer(bgl.GL_FLOAT, WIDTH * HEIGHT * 4) bgl.glDisable(bgl.GL_SCISSOR_TEST ) # if remove this line, get blender screenshot not image bgl.glViewport(0, 0, WIDTH, HEIGHT) bgl.glMatrixMode(bgl.GL_PROJECTION) bgl.glLoadIdentity() bgl.gluOrtho2D(0, WIDTH, 0, HEIGHT) # bgl.glLineWidth(10) bgl.glBegin(bgl.GL_LINES) bgl.glColor4f(1.0, 0.0, 0.0, 1.0) #bgl.glTexCoord2f(0.0, 0.0) bgl.glVertex2f(0.0, 0.0) #bgl.glTexCoord2f(1.0, 1.0) bgl.glVertex2f(WIDTH, HEIGHT) bgl.glEnd() bgl.glLineWidth(1) bgl.glColor4f(1, 1.0, 0.0, 1)
def generate_icon(name, verts=None, faces=None): pcoll = preview_collections["shape_types"] if name in pcoll: thumb = pcoll.get(name) else: thumb = pcoll.new(name) thumb.image_size = (200, 200) if verts is not None: import bgl polygon_color = bpy.context.user_preferences.themes[0].view_3d.edge_facesel edge_color = bpy.context.user_preferences.themes[0].view_3d.edge_select vertex_color = bpy.context.user_preferences.themes[0].view_3d.vertex_select clear_color = bpy.context.user_preferences.themes[0].user_interface.wcol_menu.inner viewport_info = bgl.Buffer(bgl.GL_INT, 4) bgl.glGetIntegerv(bgl.GL_VIEWPORT, viewport_info) buffer = bgl.Buffer(bgl.GL_FLOAT, 200 * 200 * 4) bgl.glDisable(bgl.GL_SCISSOR_TEST) bgl.glBlendFunc(bgl.GL_SRC_ALPHA, bgl.GL_ONE_MINUS_SRC_ALPHA) bgl.glEnable(bgl.GL_LINE_SMOOTH) bgl.glEnable(bgl.GL_POINT_SMOOTH) bgl.glViewport(0, 0, 200, 200) bgl.glMatrixMode(bgl.GL_MODELVIEW) bgl.glPushMatrix() bgl.glLoadIdentity() bgl.glMatrixMode(bgl.GL_PROJECTION) bgl.glPushMatrix() bgl.glLoadIdentity() bgl.gluOrtho2D(0, 0, 0, 0) bgl.glLineWidth(4.0) bgl.glPointSize(10.0) bgl.glClearColor(*clear_color) bgl.glClear(bgl.GL_COLOR_BUFFER_BIT | bgl.GL_DEPTH_BUFFER_BIT) if faces is None: bgl.glBegin(bgl.GL_POLYGON) bgl.glColor3f(*polygon_color) for vert in verts: bgl.glVertex2f(*vert) bgl.glEnd() else: bgl.glBegin(bgl.GL_TRIANGLES) bgl.glColor3f(*polygon_color) for face in faces: bgl.glVertex2f(*verts[face[0]]) bgl.glVertex2f(*verts[face[1]]) bgl.glVertex2f(*verts[face[2]]) bgl.glEnd() bgl.glBegin(bgl.GL_LINE_LOOP) bgl.glColor3f(*edge_color) for vert in verts: bgl.glVertex2f(*vert) bgl.glEnd() bgl.glBegin(bgl.GL_POINTS) bgl.glColor3f(*vertex_color) for vert in verts: bgl.glVertex2f(*vert) bgl.glEnd() bgl.glReadPixels(0, 0, 200, 200, bgl.GL_RGBA, bgl.GL_FLOAT, buffer) bgl.glEnable(bgl.GL_SCISSOR_TEST) bgl.glLineWidth(1.0) bgl.glPointSize(1.0) buffer = buffer[:] for idx in range(0, 200 * 200 * 4, 4): if ( buffer[idx] == clear_color[0] and buffer[idx + 1] == clear_color[1] and buffer[idx + 2] == clear_color[2] ): buffer[idx + 3] = 0.0 thumb.image_pixels_float = buffer
def render_main(self, context, objlist, animation=False): # noinspection PyBroadException,PyBroadException # Save old info scene = context.scene render = scene.render settings = render.image_settings depth = settings.color_depth settings.color_depth = '8' # noinspection PyBroadException try: # Get visible layers layers = [] for x in range(0, 20): if scene.layers[x] is True: layers.extend([x]) # -------------------- # Get resolution # -------------------- render_scale = render.resolution_percentage / 100 width = int(render.resolution_x * render_scale) height = int(render.resolution_y * render_scale) # --------------------------------------- # Get output path # --------------------------------------- temp_path = path.realpath(bpy.app.tempdir) if len(temp_path) > 0: outpath = path.join(temp_path, "archipack_tmp_render.png") else: self.report({ 'ERROR' }, "Archipack: Unable to save temporary render image. Define a valid temp path" ) settings.color_depth = depth return False # Get Render Image img = self.get_render_image(outpath) if img is None: self.report({ 'ERROR' }, "Archipack: Unable to save temporary render image. Define a valid temp path" ) settings.color_depth = depth return False # ----------------------------- # Calculate rows and columns # ----------------------------- tile_x = 240 tile_y = 216 row_num = ceil(height / tile_y) col_num = ceil(width / tile_x) print("Archipack: Image divided in " + str(row_num) + "x" + str(col_num) + " tiles") # pixels out of visible area cut4 = (col_num * tile_x * 4) - width * 4 # pixels aout of drawing area totpixel4 = width * height * 4 # total pixels RGBA viewport_info = bgl.Buffer(bgl.GL_INT, 4) bgl.glGetIntegerv(bgl.GL_VIEWPORT, viewport_info) # Load image on memory img.gl_load(0, bgl.GL_NEAREST, bgl.GL_NEAREST) # 2.77 API change if bpy.app.version >= (2, 77, 0): tex = img.bindcode[0] else: tex = img.bindcode # -------------------------------------------- # Create output image (to apply texture) # -------------------------------------------- if "archipack_output" in bpy.data.images: out_img = bpy.data.images["archipack_output"] if out_img is not None: out_img.user_clear() bpy.data.images.remove(out_img) out = bpy.data.images.new("archipack_output", width, height) tmp_pixels = [1] * totpixel4 # -------------------------------- # Loop for all tiles # -------------------------------- for row in range(0, row_num): for col in range(0, col_num): buffer = bgl.Buffer(bgl.GL_FLOAT, width * height * 4) bgl.glDisable( bgl.GL_SCISSOR_TEST ) # if remove this line, get blender screenshot not image bgl.glViewport(0, 0, tile_x, tile_y) bgl.glMatrixMode(bgl.GL_PROJECTION) bgl.glLoadIdentity() # defines ortographic view for single tile x1 = tile_x * col y1 = tile_y * row bgl.gluOrtho2D(x1, x1 + tile_x, y1, y1 + tile_y) # Clear bgl.glClearColor(0.0, 0.0, 0.0, 0.0) bgl.glClear(bgl.GL_COLOR_BUFFER_BIT | bgl.GL_DEPTH_BUFFER_BIT) bgl.glEnable(bgl.GL_TEXTURE_2D) bgl.glBindTexture(bgl.GL_TEXTURE_2D, tex) # defines drawing area bgl.glBegin(bgl.GL_QUADS) bgl.glColor3f(1.0, 1.0, 1.0) bgl.glTexCoord2f(0.0, 0.0) bgl.glVertex2f(0.0, 0.0) bgl.glTexCoord2f(1.0, 0.0) bgl.glVertex2f(width, 0.0) bgl.glTexCoord2f(1.0, 1.0) bgl.glVertex2f(width, height) bgl.glTexCoord2f(0.0, 1.0) bgl.glVertex2f(0.0, height) bgl.glEnd() # ----------------------------- # Loop to draw all lines # ----------------------------- for o, d in objlist: if o.hide is False: # verify visible layer for x in range(0, 20): if o.layers[x] is True: if x in layers: context.scene.objects.active = o # print("%s: %s" % (o.name, d.manip_stack)) manipulators = d.manip_stack if manipulators is not None: for m in manipulators: if m is not None: m.draw_callback( m, context, render=True) break # ----------------------------- # Loop to draw all debug # ----------------------------- """ if scene.archipack_debug is True: selobj = bpy.context.selected_objects for myobj in selobj: if scene.archipack_debug_vertices is True: draw_vertices(context, myobj, None, None) if scene.archipack_debug_faces is True or scene.archipack_debug_normals is True: draw_faces(context, myobj, None, None) """ """ if scene.archipack_rf is True: bgl.glColor3f(1.0, 1.0, 1.0) rfcolor = scene.archipack_rf_color rfborder = scene.archipack_rf_border rfline = scene.archipack_rf_line bgl.glLineWidth(rfline) bgl.glColor4f(rfcolor[0], rfcolor[1], rfcolor[2], rfcolor[3]) x1 = rfborder x2 = width - rfborder y1 = int(ceil(rfborder / (width / height))) y2 = height - y1 draw_rectangle((x1, y1), (x2, y2)) """ # -------------------------------- # copy pixels to temporary area # -------------------------------- bgl.glFinish() bgl.glReadPixels(0, 0, width, height, bgl.GL_RGBA, bgl.GL_FLOAT, buffer) # read image data for y in range(0, tile_y): # final image pixels position p1 = (y * width * 4) + (row * tile_y * width * 4) + (col * tile_x * 4) p2 = p1 + (tile_x * 4) # buffer pixels position b1 = y * width * 4 b2 = b1 + (tile_x * 4) if p1 < totpixel4: # avoid pixel row out of area if col == col_num - 1: # avoid pixel columns out of area p2 -= cut4 b2 -= cut4 tmp_pixels[p1:p2] = buffer[b1:b2] # ----------------------- # Copy temporary to final # ----------------------- out.pixels = tmp_pixels[:] # Assign image data img.gl_free() # free opengl image memory # delete image img.user_clear() bpy.data.images.remove(img) # remove temp file remove(outpath) # reset bgl.glEnable(bgl.GL_SCISSOR_TEST) # ----------------------- # restore opengl defaults # ----------------------- bgl.glLineWidth(1) bgl.glDisable(bgl.GL_BLEND) bgl.glColor4f(0.0, 0.0, 0.0, 1.0) # Saves image if out is not None: # and (scene.archipack_render is True or animation is True): ren_path = bpy.context.scene.render.filepath filename = "ap_frame" if len(ren_path) > 0: if ren_path.endswith(path.sep): initpath = path.realpath(ren_path) + path.sep else: (initpath, filename) = path.split(ren_path) ftxt = "%04d" % scene.frame_current outpath = path.realpath( path.join(initpath, filename + ftxt + ".png")) self.save_image(outpath, out) settings.color_depth = depth return True except: settings.color_depth = depth print("Unexpected error:" + str(exc_info())) self.report({ 'ERROR' }, "Archipack: Unable to create render image. Be sure the output render path is correct" ) return False
def render_main(self, context, animation=False): # noinspection PyBroadException,PyBroadException try: # Get visible layers layers = [] scene = context.scene for x in range(0, 20): if scene.layers[x] is True: layers.extend([x]) # Get object list objlist = context.scene.objects # -------------------- # Get resolution # -------------------- scene = bpy.context.scene render_scale = scene.render.resolution_percentage / 100 width = int(scene.render.resolution_x * render_scale) height = int(scene.render.resolution_y * render_scale) # --------------------------------------- # Get output path # --------------------------------------- ren_path = bpy.context.scene.render.filepath if len(ren_path) > 0: if ren_path.endswith(os.path.sep): initpath = os.path.realpath(ren_path) + os.path.sep else: (initpath, filename) = os.path.split(ren_path) outpath = os.path.join(initpath, "measureit_tmp_render.png") else: self.report({'ERROR'}, "MeasureIt: Unable to save temporary render image. Define a valid render path") return False # Get Render Image img = get_render_image(outpath) if img is None: self.report({'ERROR'}, "MeasureIt: Unable to save temporary render image. Define a valid render path") return False # ----------------------------- # Calculate rows and columns # ----------------------------- tile_x = 240 tile_y = 216 row_num = ceil(height / tile_y) col_num = ceil(width / tile_x) print("MeasureIt: Image divided in " + str(row_num) + "x" + str(col_num) + " tiles") # pixels out of visible area cut4 = (col_num * tile_x * 4) - width * 4 # pixels aout of drawing area totpixel4 = width * height * 4 # total pixels RGBA viewport_info = bgl.Buffer(bgl.GL_INT, 4) bgl.glGetIntegerv(bgl.GL_VIEWPORT, viewport_info) # Load image on memory img.gl_load(0, bgl.GL_NEAREST, bgl.GL_NEAREST) tex = img.bindcode # -------------------------------------------- # Create output image (to apply texture) # -------------------------------------------- if "measureit_output" in bpy.data.images: out_img = bpy.data.images["measureit_output"] if out_img is not None: out_img.user_clear() bpy.data.images.remove(out_img) out = bpy.data.images.new("measureit_output", width, height) tmp_pixels = [1] * totpixel4 # -------------------------------- # Loop for all tiles # -------------------------------- for row in range(0, row_num): for col in range(0, col_num): buffer = bgl.Buffer(bgl.GL_FLOAT, width * height * 4) bgl.glDisable(bgl.GL_SCISSOR_TEST) # if remove this line, get blender screenshot not image bgl.glViewport(0, 0, tile_x, tile_y) bgl.glMatrixMode(bgl.GL_PROJECTION) bgl.glLoadIdentity() # defines ortographic view for single tile x1 = tile_x * col y1 = tile_y * row bgl.gluOrtho2D(x1, x1 + tile_x, y1, y1 + tile_y) # Clear bgl.glClearColor(0.0, 0.0, 0.0, 0.0) bgl.glClear(bgl.GL_COLOR_BUFFER_BIT | bgl.GL_DEPTH_BUFFER_BIT) bgl.glEnable(bgl.GL_TEXTURE_2D) bgl.glBindTexture(bgl.GL_TEXTURE_2D, tex) # defines drawing area bgl.glBegin(bgl.GL_QUADS) bgl.glColor3f(1.0, 1.0, 1.0) bgl.glTexCoord2f(0.0, 0.0) bgl.glVertex2f(0.0, 0.0) bgl.glTexCoord2f(1.0, 0.0) bgl.glVertex2f(width, 0.0) bgl.glTexCoord2f(1.0, 1.0) bgl.glVertex2f(width, height) bgl.glTexCoord2f(0.0, 1.0) bgl.glVertex2f(0.0, height) bgl.glEnd() # ----------------------------- # Loop to draw all lines # ----------------------------- for myobj in objlist: if myobj.hide is False: if 'MeasureGenerator' in myobj: # verify visible layer for x in range(0, 20): if myobj.layers[x] is True: if x in layers: op = myobj.MeasureGenerator[0] draw_segments(context, myobj, op, None, None) break if scene.measureit_rf is True: bgl.glColor3f(1.0, 1.0, 1.0) rfcolor = scene.measureit_rf_color rfborder = scene.measureit_rf_border rfline = scene.measureit_rf_line bgl.glLineWidth(rfline) bgl.glColor4f(rfcolor[0], rfcolor[1], rfcolor[2], rfcolor[3]) x1 = rfborder x2 = width - rfborder y1 = int(math.ceil(rfborder / (width / height))) y2 = height - y1 draw_rectangle((x1, y1), (x2, y2)) # -------------------------------- # copy pixels to temporary area # -------------------------------- bgl.glFinish() bgl.glReadPixels(0, 0, width, height, bgl.GL_RGBA, bgl.GL_FLOAT, buffer) # read image data for y in range(0, tile_y): # final image pixels position p1 = (y * width * 4) + (row * tile_y * width * 4) + (col * tile_x * 4) p2 = p1 + (tile_x * 4) # buffer pixels position b1 = y * width * 4 b2 = b1 + (tile_x * 4) if p1 < totpixel4: # avoid pixel row out of area if col == col_num - 1: # avoid pixel columns out of area p2 -= cut4 b2 -= cut4 tmp_pixels[p1:p2] = buffer[b1:b2] # ----------------------- # Copy temporary to final # ----------------------- out.pixels = tmp_pixels[:] # Assign image data img.gl_free() # free opengl image memory # delete image img.user_clear() bpy.data.images.remove(img) # remove temp file os.remove(outpath) # reset bgl.glEnable(bgl.GL_SCISSOR_TEST) # ----------------------- # restore opengl defaults # ----------------------- bgl.glLineWidth(1) bgl.glDisable(bgl.GL_BLEND) bgl.glColor4f(0.0, 0.0, 0.0, 1.0) # Saves image if out is not None and (scene.measureit_render is True or animation is True): ren_path = bpy.context.scene.render.filepath filename = "mit_frame" if len(ren_path) > 0: if ren_path.endswith(os.path.sep): initpath = os.path.realpath(ren_path) + os.path.sep else: (initpath, filename) = os.path.split(ren_path) ftxt = "%04d" % scene.frame_current outpath = os.path.join(initpath, filename + ftxt + ".png") save_image(self, outpath, out) return True except: print("Unexpected error:" + str(sys.exc_info())) self.report({'ERROR'}, "MeasureIt: Unable to create render image") return False
def draw(self): cam = bge.logic.getCurrentScene().active_camera self.position[2] += self.speed # Get some viewport info view_buf = bgl.Buffer(bgl.GL_INT, 4) bgl.glGetIntegerv(bgl.GL_VIEWPORT, view_buf) view = view_buf[:] if 0: # Save the state bgl.glPushAttrib(bgl.GL_ALL_ATTRIB_BITS) # Disable depth test so we always draw over things bgl.glDisable(bgl.GL_DEPTH_TEST) # Disable lighting so everything is shadless bgl.glDisable(bgl.GL_LIGHTING) # Unbinding the texture prevents BGUI frames from somehow picking up on # color of the last used texture bgl.glBindTexture(bgl.GL_TEXTURE_2D, 0) # Make sure we're using smooth shading instead of flat bgl.glShadeModel(bgl.GL_SMOOTH) # Calculate x and y screen_coord = cam.getScreenPosition(self.position) x = screen_coord[0] * ras.getWindowWidth() y = ras.getWindowHeight() - (screen_coord[1] * ras.getWindowHeight()) # Check to make sure the position isn't behind the camera if not cam.pointInsideFrustum(self.position): return # Calculate scale distance = cam.getDistanceTo(self.position) if 1000 - distance > 0: scale = (1000 - distance) / 1000 else: scale = 0 # Setup the matrices bgl.glMatrixMode(bgl.GL_PROJECTION) bgl.glPushMatrix() bgl.glLoadIdentity() bgl.gluOrtho2D(0, view[2], 0, view[3]) bgl.glMatrixMode(bgl.GL_MODELVIEW) bgl.glPushMatrix() bgl.glLoadIdentity() # Center the x text_width, text_height = blf.dimensions(self.fontid, self.text) x -= text_width / 2 # Draw the font if large enough if scale: blf.size(self.fontid, int(self.pt_size*scale), 72) blf.position(self.fontid, x, y, 0) blf.draw(self.fontid, self.text) # Reset the state bgl.glPopMatrix() bgl.glMatrixMode(bgl.GL_PROJECTION) bgl.glPopMatrix()
def render_opengl(self, context): from math import ceil layers = [] scene = context.scene for x in range(0, 20): if scene.layers[x] is True: layers.extend([x]) objlist = context.scene.objects render_scale = scene.render.resolution_percentage / 100 width = int(scene.render.resolution_x * render_scale) height = int(scene.render.resolution_y * render_scale) # I cant use file_format becuase the pdf writer needs jpg format # the file_format returns 'JPEG' not 'JPG' # file_format = context.scene.render.image_settings.file_format.lower() ren_path = bpy.path.abspath(bpy.context.scene.render.filepath) + ".jpg" # if len(ren_path) > 0: # if ren_path.endswith(os.path.sep): # initpath = os.path.realpath(ren_path) + os.path.sep # else: # (initpath, filename) = os.path.split(ren_path) # outpath = os.path.join(initpath, "ogl_tmp.png") # else: # self.report({'ERROR'}, "Invalid render path") # return False img = get_render_image(ren_path) if img is None: self.report({'ERROR'}, "Invalid render path:" + ren_path) return False tile_x = 240 tile_y = 216 row_num = ceil(height / tile_y) col_num = ceil(width / tile_x) cut4 = (col_num * tile_x * 4) - width * 4 totpixel4 = width * height * 4 viewport_info = bgl.Buffer(bgl.GL_INT, 4) bgl.glGetIntegerv(bgl.GL_VIEWPORT, viewport_info) img.gl_load(0, bgl.GL_NEAREST, bgl.GL_NEAREST) # 2.77 API change if bpy.app.version >= (2, 77, 0): tex = img.bindcode[0] else: tex = img.bindcode if context.scene.name in bpy.data.images: old_img = bpy.data.images[context.scene.name] old_img.user_clear() bpy.data.images.remove(old_img) img_result = bpy.data.images.new(context.scene.name, width, height) tmp_pixels = [1] * totpixel4 #---------- Loop for all tiles for row in range(0, row_num): for col in range(0, col_num): buffer = bgl.Buffer(bgl.GL_FLOAT, width * height * 4) bgl.glDisable(bgl.GL_SCISSOR_TEST) # if remove this line, get blender screenshot not image bgl.glViewport(0, 0, tile_x, tile_y) bgl.glMatrixMode(bgl.GL_PROJECTION) bgl.glLoadIdentity() # defines ortographic view for single tile x1 = tile_x * col y1 = tile_y * row bgl.gluOrtho2D(x1, x1 + tile_x, y1, y1 + tile_y) # Clear bgl.glClearColor(0.0, 0.0, 0.0, 0.0) bgl.glClear(bgl.GL_COLOR_BUFFER_BIT | bgl.GL_DEPTH_BUFFER_BIT) bgl.glEnable(bgl.GL_TEXTURE_2D) bgl.glBindTexture(bgl.GL_TEXTURE_2D, tex) # defines drawing area bgl.glBegin(bgl.GL_QUADS) bgl.glColor3f(1.0, 1.0, 1.0) bgl.glTexCoord2f(0.0, 0.0) bgl.glVertex2f(0.0, 0.0) bgl.glTexCoord2f(1.0, 0.0) bgl.glVertex2f(width, 0.0) bgl.glTexCoord2f(1.0, 1.0) bgl.glVertex2f(width, height) bgl.glTexCoord2f(0.0, 1.0) bgl.glVertex2f(0.0, height) bgl.glEnd() for obj in objlist: if obj.mv.type == 'VISDIM_A': for x in range(0, 20): if obj.layers[x] is True: if x in layers: opengl_dim = obj.mv.opengl_dim if not opengl_dim.hide: draw_dimensions(context, obj, opengl_dim, None, None) break #---------- copy pixels to temporary area bgl.glFinish() bgl.glReadPixels(0, 0, width, height, bgl.GL_RGBA, bgl.GL_FLOAT, buffer) # read image data for y in range(0, tile_y): # final image pixels position p1 = (y * width * 4) + (row * tile_y * width * 4) + (col * tile_x * 4) p2 = p1 + (tile_x * 4) # buffer pixels position b1 = y * width * 4 b2 = b1 + (tile_x * 4) if p1 < totpixel4: # avoid pixel row out of area if col == col_num - 1: # avoid pixel columns out of area p2 -= cut4 b2 -= cut4 tmp_pixels[p1:p2] = buffer[b1:b2] img_result.pixels = tmp_pixels[:] img.gl_free() img.user_clear() bpy.data.images.remove(img) os.remove(ren_path) bgl.glEnable(bgl.GL_SCISSOR_TEST) #---------- restore opengl defaults bgl.glLineWidth(1) bgl.glDisable(bgl.GL_BLEND) bgl.glColor4f(0.0, 0.0, 0.0, 1.0) if img_result is not None: return img_result