diff options
Diffstat (limited to 'library/pippy/physics/drawing.py')
| -rwxr-xr-x | library/pippy/physics/drawing.py | 50 |
1 files changed, 25 insertions, 25 deletions
diff --git a/library/pippy/physics/drawing.py b/library/pippy/physics/drawing.py index a537125..d70c9bc 100755 --- a/library/pippy/physics/drawing.py +++ b/library/pippy/physics/drawing.py @@ -8,7 +8,7 @@ Home: http://elements.linuxuser.at IRC: #elements on irc.freenode.org Code: http://www.assembla.com/wiki/show/elements - svn co http://svn2.assembla.com/svn/elements + svn co http://svn2.assembla.com/svn/elements License: GPLv3 | See LICENSE for the full text This program is free software: you can redistribute it and/or modify @@ -22,7 +22,7 @@ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License -along with this program. If not, see <http://www.gnu.org/licenses/>. +along with this program. If not, see <http://www.gnu.org/licenses/>. """ from math import pi from math import cos @@ -31,7 +31,7 @@ from math import sqrt import tools -# Functions of a rendering class +# Functions of a rendering class # mandatory: # __init__ # start_drawing @@ -47,7 +47,7 @@ import tools # for cairo: # draw_text # for opengl: -# +# # IMPORTANT # The drawing functions get the coordinates in their screen coordinate system @@ -65,11 +65,11 @@ class draw_pygame(object): Parameters: surface .... pygame surface (default: None) - lineWidth .. + lineWidth .. Return: Class draw_pygame() """ - print "* Pygame selected as renderer" + print "* Pygame selected as renderer" from pygame import draw from pygame import Rect @@ -103,7 +103,7 @@ class draw_pygame(object): Parameters: pt ........ (x, y) clr ....... color in rgb ((r), (g), (b)) - radius .... circle radius + radius .... circle radius angle ..... rotation in radians Return: - @@ -146,7 +146,7 @@ class draw_pygame(object): """ if width == None: lw = self.lineWidth - else: + else: lw = width self.draw.lines(self.surface, clr, closed, points, lw) @@ -173,12 +173,12 @@ class draw_cairo(object): #self.draw_box = self.draw_box_image def set_lineWidth(self, lw): # unused - self.lineWidth = lw + self.lineWidth = lw def set_drawing_area(self, da): """ Set the area for Cairo to draw to - da ...... drawing area (gtk.DrawingArea) + da ...... drawing area (Gtk.DrawingArea) Return: - """ @@ -267,7 +267,7 @@ class draw_cairo(object): points .... polygon points in normal (x,y) positions Return: - - """ + """ clr = tools.rgb2floats(clr) self.ctx.set_source_rgb(clr[0], clr[1], clr[2]) @@ -296,7 +296,7 @@ class draw_cairo(object): closed .... whether or not to close the lines (as a polygon) points .... polygon points in normal (x,y) positions Return: - - """ + """ clr = tools.rgb2floats(clr) self.ctx.set_source_rgb(clr[0], clr[1], clr[2]) @@ -320,7 +320,7 @@ class draw_opengl_pyglet(object): Parameters: surface .... not used with pyglet - lineWidth .. + lineWidth .. """ print "* OpenGL_Pyglet selected as renderer" @@ -332,23 +332,23 @@ class draw_opengl_pyglet(object): def draw_circle(self, clr, pt, radius, a=0): clr = tools.rgb2floats(clr) - self.gl.glColor3f(clr[0], clr[1], clr[2]) + self.gl.glColor3f(clr[0], clr[1], clr[2]) x, y = pt - segs = 15 - coef = 2.0*pi/segs; - - self.gl.glBegin(self.gl.GL_LINE_LOOP) - for n in range(segs): - rads = n*coef - self.gl.glVertex2f(radius*cos(rads + a) + x, radius*sin(rads + a) + y) - self.gl.glVertex2f(x,y) - self.gl.glEnd() + segs = 15 + coef = 2.0*pi/segs; + + self.gl.glBegin(self.gl.GL_LINE_LOOP) + for n in range(segs): + rads = n*coef + self.gl.glVertex2f(radius*cos(rads + a) + x, radius*sin(rads + a) + y) + self.gl.glVertex2f(x,y) + self.gl.glEnd() def draw_polygon(self, clr, points): clr = tools.rgb2floats(clr) - self.gl.glColor3f(clr[0], clr[1], clr[2]) - + self.gl.glColor3f(clr[0], clr[1], clr[2]) + self.gl.glBegin(self.gl.GL_LINES) p1 = points[0] |