##########################################################
#GUI Created using RipSting's Blender-Python GUI designer#
#Download at Http://oregonstate.edu/~dennisa/Blender/BPG/#
##########################################################

import Blender
from Blender.BGL import *
from Blender.Draw import *
from Blender.Noise import *

tglPerlin = Create(1)
tglF2F1 = Create(0)
tglCrackle = Create(0)
sldB2 = Create(1.0)
sldG2 = Create(1.0)
sldR2 = Create(1.0)
sldR1 = Create(0.0)
sldG1 = Create(0.0)
sldB1 = Create(0.0)
sldContrast = Create(1.0)
sldBias = Create(0.5)
sldZoom = Create(20)


def draw():
	global Noise1, tglPerlin, tglF2F1, tglCrackle, sldB2, sldG2, sldR2, sldB1, sldG1, sldContrast, sldBias, sldZoom, sldR1

	glClearColor(0.753, 0.753, 0.753, 0.0)
	glClear(GL_COLOR_BUFFER_BIT)
	glColor3f(sldR2.val, sldG2.val, sldB2.val)
	glRecti(352, 112, 375, 183)
	glColor3f(sldR1.val, sldG1.val, sldB1.val)
	glRecti(168, 112, 191, 183)

	Color1 = [sldR1.val, sldG1.val, sldB1.val]
	Color2 = [sldR2.val, sldG2.val, sldB2.val]
	bias = sldBias.val
	contrast = sldContrast.val
	zoom = sldZoom.val * 1.0

	if tglPerlin.val == 1:
		noisetype = NoiseTypes.STDPERLIN
	elif tglF2F1.val == 1:
		noisetype = NoiseTypes.VORONOI_F2F1
	else:
		noisetype = NoiseTypes.VORONOI_CRACKLE

	for x in range(136, 255):
		for y in range(248, 367):
			pointCol = (noise([x/zoom,y/zoom,0],noisetype) + 1.0)/2 + .5 - bias
			pointCol = (pointCol - 0.5) * contrast + 0.5			
			if pointCol > 1 :
				r = Color1[0]
				g = Color1[1]
				b = Color1[2]
			elif pointCol < 0:
				r = Color2[0]
				g = Color2[1]
				b = Color2[2]
			else:
				r = (Color1[0] * pointCol) + (Color2[0] * (1-pointCol))
				g = (Color1[1] * pointCol) + (Color2[1] * (1-pointCol))
				b = (Color1[2] * pointCol) + (Color2[2] * (1-pointCol))
			glColor3f(r,g,b)
			glRecti(x, y, x + 1, y + 1)


	glColor3f(0,0,0)
	glRasterPos2i(200, 196)
	Text('Color 2')
	glRasterPos2i(16, 196)
	Text('Color 1')



	tglPerlin = Toggle('Perlin', 1, 16, 216, 119, 31, tglPerlin.val, '')
	tglF2F1 = Toggle('Voronoi F2-F1', 2, 136, 216, 119, 31, tglF2F1.val, '')
	tglCrackle = Toggle('Crackle', 3, 256, 216, 119, 31, tglCrackle.val, '')



	sldB2 = Slider('Blue', 4, 200, 112, 151, 23, sldB2.val, 0, 1, 0, '')
	sldG2 = Slider('Green', 5, 200, 136, 151, 23, sldG2.val, 0, 1, 0, '')
	sldR2 = Slider('Red', 6, 200, 160, 151, 23, sldR2.val, 0, 1, 0, '')
	sldB1 = Slider('Blue', 7, 16, 112, 151, 23, sldB1.val, 0, 1, 0, '')
	sldG1 = Slider('Green', 8, 16, 136, 151, 23, sldG1.val, 0, 1, 0, '')
	sldContrast = Slider('Contrast', 9, 16, 40, 359, 23, sldContrast.val, 0.01, 10, 0, '')
	sldBias = Slider('Bias', 10, 16, 64, 359, 23, sldBias.val, 0, 1, 0, '')
	sldZoom = Slider('Zoom', 11, 16, 16, 359, 23, sldZoom.val, 1, 50, 0, '')
	sldR1 = Slider('Red', 12, 16, 160, 151, 23, sldR1.val, 0, 1, 0, '')

def event(evt, val):
	if (evt== QKEY and not val): Exit()
def bevent(evt):
	if evt == 1: #tglPerlin
		tglF2F1.val = 0
		tglCrackle.val = 0

	elif evt == 2: #tglF2F1
		tglPerlin.val = 0
		tglCrackle.val = 0

	elif evt == 3: #tglCrackle
		tglPerlin.val = 0
		tglF2F1.val = 0
	Blender.Redraw()

Register(draw, event, bevent)