134 |
SlideLin("thick", 1, .1, "thickness", "T", "t"), |
SlideLin("thick", 1, .1, "thickness", "T", "t"), |
135 |
Toggle("drawEdge", 1, "Draw edge", "e"), |
Toggle("drawEdge", 1, "Draw edge", "e"), |
136 |
Toggle("drawInside", 1, "Draw inside", "i"), |
Toggle("drawInside", 1, "Draw inside", "i"), |
137 |
Toggle("depthColor", 0, "Color from depth", "d"), |
Toggle("depthColor", 1, "Color from depth", "d"), |
138 |
Toggle("lines", 0, "Toggle showing lines", "l"), |
Toggle("lines", 0, "Toggle showing lines", "l"), |
139 |
Toggle("ellipses", 1, "Toggle ellipses", "s"), |
Toggle("ellipses", 1, "Toggle ellipses", "s"), |
140 |
Toggle("stretched", 1, "Toggle stretched", "v"), |
Toggle("stretched", 1, "Toggle stretched", "v"), |
145 |
SlideLin("seed", 42, 1, "seed number", "A", "a"), |
SlideLin("seed", 42, 1, "seed number", "A", "a"), |
146 |
SlideLin("size", 100, 10, "Node size", "K", "k"), |
SlideLin("size", 100, 10, "Node size", "K", "k"), |
147 |
SlideLin("dice", 20, 1, "Dice factor", "P", "p"), |
SlideLin("dice", 20, 1, "Dice factor", "P", "p"), |
148 |
Toggle("fillet3d", 0, "3D fillets", "3"), |
Toggle("fillet3d", 1, "3D fillets", "3"), |
149 |
Toggle("blend3d", 0, "3D fillets blend", "4"), |
Toggle("blend3d", 0, "3D fillets blend", "4"), |
150 |
SlideLin("linewidth", 2, 1, "line width", "B", "b"), |
SlideLin("linewidth", 2, 1, "line width", "B", "b"), |
151 |
Toggle("perspective", 0, "perspective", "F"), |
Toggle("perspective", 0, "perspective", "F"), |
152 |
Toggle("texture", 0, "texture", "x"), |
Toggle("texture", 0, "texture", "x"), |
153 |
] |
] |
154 |
|
|
155 |
|
width = 0 |
156 |
|
height = 0 |
157 |
|
directDepthCopy = 0 |
158 |
|
|
159 |
|
def initBuffers(w, h): |
160 |
|
print "initBuffers(%s,%s)" % (w,h) |
161 |
|
global width, height, depthTexture, tmpTexture, directDepthCopy |
162 |
|
if width == w and height == h: return |
163 |
|
|
164 |
|
depthTexture = GL.createTexture() |
165 |
|
tmpTexture = GL.createTexture() |
166 |
|
|
167 |
|
if not GL.hasExtension("GL_NV_texture_rectangle"): return |
168 |
|
|
169 |
|
width,height = w,h |
170 |
|
|
171 |
|
rect = 1 |
172 |
|
targ = "TEXTURE_RECTANGLE_NV" |
173 |
|
if directDepthCopy: |
174 |
|
depthTexture.loadNull2D("TEXTURE_RECTANGLE_NV", 0, "DEPTH_COMPONENT24", |
175 |
|
width, height, 0, "DEPTH_COMPONENT", |
176 |
|
"INT") |
177 |
|
else: |
178 |
|
depthTexture.loadNull2D("TEXTURE_RECTANGLE_NV", 0, "RGBA8", |
179 |
|
width, height, 0, "BGRA", |
180 |
|
"UNSIGNED_INT_8_8_8_8") |
181 |
|
|
182 |
|
tmpTexture.loadNull2D("TEXTURE_RECTANGLE_NV", 0, "RGB8", |
183 |
|
width, height, 0, "RGB", |
184 |
|
"INT") |
185 |
|
|
186 |
|
depthTexture.setTexParameter(targ, "TEXTURE_MIN_FILTER", "LINEAR") |
187 |
|
depthTexture.setTexParameter(targ, "TEXTURE_MAG_FILTER", "LINEAR") |
188 |
|
|
189 |
|
|
190 |
|
|
191 |
def drawFillets(self, vs, pc): |
def drawFillets(self, vs, pc): |
192 |
vs.put(getDListNocoords(""" |
vs.put(getDListNocoords(""" |
250 |
PushMatrix |
PushMatrix |
251 |
""" % vp[0].getProgId())) |
""" % vp[0].getProgId())) |
252 |
|
|
253 |
|
if not self.depthColor: |
254 |
|
vs.put(getDListNocoords(""" |
255 |
|
Disable VERTEX_PROGRAM_ARB |
256 |
|
""")) |
257 |
|
|
258 |
if self.texture: |
if self.texture: |
259 |
vs.put(getDListNocoords(""" |
vs.put(getDListNocoords(""" |
260 |
BindTexture TEXTURE_2D %s |
BindTexture TEXTURE_2D %s |
307 |
BindTexture TEXTURE_2D 0 |
BindTexture TEXTURE_2D 0 |
308 |
PopAttrib |
PopAttrib |
309 |
""")) |
""")) |
310 |
|
|
311 |
|
|
312 |
|
if self.fillet3d and self.drawEdge: |
313 |
|
size = vs.getSize() |
314 |
|
initBuffers(size.width, size.height) |
315 |
|
|
316 |
|
# Now, draw the edges |
317 |
|
if directDepthCopy: |
318 |
|
vs.put(getDListNocoords(""" |
319 |
|
BindTexture TEXTURE_RECTANGLE_NV %s |
320 |
|
""" % depthTexture.getTexId())) |
321 |
|
vs.put(GLRen.createCopyTexSubImage2D("TEXTURE_RECTANGLE_NV", |
322 |
|
0, 0, 0, width, height), |
323 |
|
0) |
324 |
|
|
325 |
|
else: |
326 |
|
vs.put(getDListNocoords(""" |
327 |
|
PushAttrib ENABLE_BIT |
328 |
|
Disable ALPHA_TEST |
329 |
|
Disable DEPTH_TEST |
330 |
|
Disable TEXTURE_RECTANGLE_NV |
331 |
|
Disable TEXTURE_2D |
332 |
|
""")) |
333 |
|
|
334 |
|
# Copy the color buffer to a texture |
335 |
|
vs.put(getDListNocoords(""" |
336 |
|
BindTexture TEXTURE_RECTANGLE_NV %s |
337 |
|
""" % tmpTexture.getTexId())) |
338 |
|
vs.put(GLRen.createCopyTexSubImage2D("TEXTURE_RECTANGLE_NV", |
339 |
|
0, 0, 0, width, height), |
340 |
|
0) |
341 |
|
|
342 |
|
# Copy stencil&depth to color |
343 |
|
csdest = vs.translateCS(0,"copydest",0,height) |
344 |
|
vs.put(GLRen.createCopyPixels(width, height, |
345 |
|
"DEPTH_STENCIL_TO_BGRA_NV"), |
346 |
|
0, |
347 |
|
csdest, |
348 |
|
) |
349 |
|
|
350 |
|
# Read the depth to a texture |
351 |
|
vs.put(getDListNocoords(""" |
352 |
|
BindTexture TEXTURE_RECTANGLE_NV %s |
353 |
|
""" % depthTexture.getTexId())) |
354 |
|
vs.put(GLRen.createCopyTexSubImage2D("TEXTURE_RECTANGLE_NV", |
355 |
|
0, 0, 0, width, height), |
356 |
|
0) |
357 |
|
|
358 |
|
# Copy the color back from the backup texture |
359 |
|
vs.put(getDListNocoords(""" |
360 |
|
BindTexture TEXTURE_RECTANGLE_NV %s |
361 |
|
Enable TEXTURE_RECTANGLE_NV |
362 |
|
""" % tmpTexture.getTexId())) |
363 |
|
vs.put(getDList(""" |
364 |
|
Color 1 1 1 |
365 |
|
Begin QUAD_STRIP |
366 |
|
TexCoord 0 0 |
367 |
|
Vertex 0 %(h)s |
368 |
|
|
369 |
|
TexCoord 0 %(h)s |
370 |
|
Vertex 0 0 |
371 |
|
|
372 |
|
TexCoord %(w)s 0 |
373 |
|
Vertex %(w)s %(h)s |
374 |
|
|
375 |
|
TexCoord %(w)s %(h)s |
376 |
|
Vertex %(w)s 0 |
377 |
|
End |
378 |
|
""" % { "w" : width, "h" : height }), 0) |
379 |
|
|
380 |
|
vs.put(getDListNocoords(""" |
381 |
|
PopAttrib |
382 |
|
""")) |
383 |
|
|
384 |
|
vs.put(getDListNocoords(""" |
385 |
|
PushAttrib ENABLE_BIT |
386 |
|
Color 1 1 1 |
387 |
|
BindProgram FRAGMENT_PROGRAM_NV %s |
388 |
|
Enable FRAGMENT_PROGRAM_NV |
389 |
|
Enable BLEND |
390 |
|
BindTexture TEXTURE_RECTANGLE_NV %s |
391 |
|
""" % (edgefp.getProgId(), |
392 |
|
depthTexture.getTexId()))) |
393 |
|
|
394 |
|
vs.put(quad(), vs.orthoCS(0, "nprEdgeQuad", -100, 0, 0, |
395 |
|
width, height)) |
396 |
|
|
397 |
|
vs.put(getDListNocoords(""" |
398 |
|
BindTexture TEXTURE_RECTANGLE_NV 0 |
399 |
|
PopAttrib |
400 |
|
""")) |