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-> Fix for warnings in FLT exporter and Palette Manager

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Removed buffer overflow masking warnings from the
FLT exporter and Palette Manager.
This commit is contained in:
Geoffrey Bantle
2008-08-07 22:31:35 +00:00
parent c58e27d070
commit 1d425f8da2
2 changed files with 152 additions and 26 deletions
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149
release/scripts/flt_palettemanager.py
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@@ -25,7 +25,7 @@ http://wiki.blender.org/index.php/Scripts/Manual/FLTools
"""
# --------------------------------------------------------------------------
# flt_palettemanager.py version 0.1 2005/04/08
# flt_palettemanager.py version 1.0 2005/04/08
# --------------------------------------------------------------------------
# ***** BEGIN GPL LICENSE BLOCK *****
#
@@ -55,6 +55,75 @@ import flt_properties
import flt_defaultp as defaultp
from flt_properties import *
def RGBtoHSV( r, g, b):
minc = min( r, g, b )
maxc = max( r, g, b )
v = maxc
delta = maxc - minc
if( max != 0 ):
s = delta / maxc
else:
s = 0
h = -1
return (h,s,v)
if( r == maxc ):
h = ( g - b ) / delta
elif( g == maxc ):
h = 2 + ( b - r ) / delta
else:
h = 4 + ( r - g ) / delta
h *= 60
if( h < 0 ):
h += 360
return(h,s,v)
def HSVtoRGB(h,s,v):
if( s == 0 ):
return (v,v,v)
h /= 60
i = math.floor( h)
f = h - i
p = v * ( 1 - s )
q = v * ( 1 - s * f )
t = v * ( 1 - s * ( 1 - f ) )
if i == 0:
r = v
g = t
b = p
elif i == 1:
r = q
g = v
b = p
elif i== 2:
r = p
g = v
b = t
elif i==3:
r = p
g = q
b = v
elif i==4:
r = t
g = p
b = v
else:
r = v
g = p
b = q
return(r,g,b)
palette_size = 12
palette_x = 0
@@ -68,6 +137,14 @@ cinc = 1.0 / 1024.0
cstep = 0.0
picker = None
ptt = ""
ts1=None
ts2=None
ts3=None
ts4=None
ts5=None
for i in xrange(1024):
colors.append([cstep,cstep,cstep])
cstep = cstep + cinc
@@ -128,7 +205,7 @@ def event(evt,val):
Draw.Redraw(1)
#copy current color and intensity to selected faces.
elif evt == Draw.CKEY:
elif evt == Draw.VKEY:
if Blender.Window.EditMode():
Blender.Window.EditMode(0)
@@ -136,7 +213,7 @@ def event(evt,val):
state = update_state()
#retrieve color from palette
color = struct.unpack('>BBBB',struct.pack('>I',colors[curswatch]))
color = struct.unpack('>BBBB',struct.pack('>i',colors[curswatch]))
actmesh = state["activeMesh"]
if actmesh:
if(Blender.Window.GetKeyQualifiers() != Blender.Window.Qual["CTRL"]):
@@ -182,7 +259,7 @@ def event(evt,val):
Blender.Window.RedrawAll()
#grab color and intensity from active face
elif evt == Draw.VKEY:
elif evt == Draw.CKEY:
if Blender.Window.EditMode():
Blender.Window.EditMode(0)
editmode = 1
@@ -211,6 +288,23 @@ def event(evt,val):
Blender.Window.EditMode(1)
Blender.Window.RedrawAll()
elif evt == Draw.GKEY:
if Blender.Window.EditMode():
Blender.Window.EditMode(0)
editmode =1
state = update_state()
actmesh = state["activeMesh"]
activeFace = state["activeFace"]
if activeFace and "FLT_COL" in actmesh.faces.properties:
(index,intensity) = unpack_face_index(activeFace.getProperty("FLT_COL"))
for face in actmesh.faces:
(index2, intensity2) = unpack_face_index(face.getProperty("FLT_COL"))
if index == index2:
face.sel = 1
elif evt == Draw.ESCKEY:
Draw.Exit()
@@ -225,11 +319,11 @@ def update_all():
for object in state["activeScene"].objects:
if object.type == "Mesh":
mesh = object.getData(mesh=True)
if 'FLT_COL' in mesh.faces.properties:
if 'FLT_COL' in mesh.faces.properties and "FLT_Fcol" in mesh.getColorLayerNames():
mesh.activeColorLayer = "FLT_Fcol"
for face in mesh.faces:
(index,intensity) = unpack_face_index(face.getProperty('FLT_COL'))
color = struct.unpack('>BBBB',struct.pack('>I',colors[index]))
color = struct.unpack('>BBBB',struct.pack('>i',colors[index]))
#update the vertex colors for this face
for col in face.col:
col.r = int(color[0] * intensity)
@@ -284,8 +378,13 @@ def draw_palette():
global colors
global curint
global curswatch
global picker
global picker
global ts1
global ts2
global ts3
global ts4
global ts5
state = update_state()
init_pal()
@@ -297,7 +396,7 @@ def draw_palette():
for x in xrange(32):
ypos = palette_y
for y in xrange(32):
color = struct.unpack('>BBBB',struct.pack('>I',colors[cid]))
color = struct.unpack('>BBBB',struct.pack('>i',colors[cid]))
glColor3f(color[0]/255.0,color[1]/255.0,color[2]/255.0)
glBegin(GL_POLYGON)
glVertex2i(xpos,ypos)
@@ -328,7 +427,7 @@ def draw_palette():
xpos = xpos + ssize
#draw intensity gradient
color = struct.unpack('>BBBB',struct.pack('>I',colors[curswatch]))
color = struct.unpack('>BBBB',struct.pack('>i',colors[curswatch]))
color = [color[0]/255.0,color[1]/255.0,color[2]/255.0]
colsteps = [color[0]/255.0,color[1]/255.0,color[2]/255.0]
stripwidth = (palette_size * 32.0) / 256
@@ -355,15 +454,15 @@ def draw_palette():
xpos = ((palette_size*32) * (1.0 - curint)) + palette_x
glColor3f(1.0,1.0,1.0)
glBegin(GL_LINE_LOOP)
glVertex2i(xpos-6,grady-1)
glVertex2i(xpos+6,grady-1)
glVertex2i(xpos+6,grady+palette_size+1)
glVertex2i(xpos-6,grady+palette_size+1)
glVertex2i(int(xpos-6),int(grady-1))
glVertex2i(int(xpos+6),int(grady-1))
glVertex2i(int(xpos+6),int(grady+palette_size+1))
glVertex2i(int(xpos-6),int(grady+palette_size+1))
#glVertex2i(xpos-6,grady+7)
glEnd()
#draw color picker
color = struct.unpack('>BBBB',struct.pack('>I',colors[curswatch]))
color = struct.unpack('>BBBB',struct.pack('>i',colors[curswatch]))
pickcol = (color[0]/255.0,color[1]/255.0,color[2]/255.0)
picker = Blender.Draw.ColorPicker(1,highlight[0][0]+1,highlight[0][1]+1,ssize-2,ssize-2,pickcol,ptt)
@@ -377,6 +476,24 @@ def draw_palette():
glVertex2i(highlight[0][0],highlight[0][1])
glEnd()
#draw text string explanations
xpos = palette_size*32+20
ypos = palette_size*32+10
glRasterPos2d(xpos,ypos)
ts1 = Blender.Draw.Text("FLT Palette Manager V 1.0")
ypos = ypos - 20
glRasterPos2d(xpos,ypos)
ts3 = Blender.Draw.Text("CKEY - Copy Active Face Color*")
ypos = ypos - 20
glRasterPos2d(xpos,ypos)
ts2 = Blender.Draw.Text("VKEY - Paste Color to Selected Faces")
ypos = ypos - 20
glRasterPos2d(xpos,ypos)
ts4 = Blender.Draw.Text("GKEY - Select Faces With Same Color")
ypos = ypos - 15
glRasterPos2d(xpos,ypos)
ts5 = Blender.Draw.Text("(*Requires mesh with UV coordinates)", 'small')
def gui():
glClearColor(0.5,0.5,0.5,1.0)
glClear(GL_COLOR_BUFFER_BIT)
@@ -385,4 +502,4 @@ def gui():
init_pal()
Draw.Register(gui,event,but_event)