def mapUVGL():
"""
Project the UV map topology of the selected human mesh onto a texture.
"""
mesh = gui3d.app.selectedHuman.mesh
W = 2048
H = 2048
dstImg = mh.Texture(size=(W,H), components=3)
log.debug("mapUVGL: begin setup")
fuvs = mesh.index
edges = np.array([fuvs, np.roll(fuvs, 1, axis=-1)]).transpose([1,2,0]).reshape((-1,2))
del fuvs
edges = np.where((edges[:,0] < edges[:,1])[:,None], edges, edges[:,::-1])
ec = edges[:,0] + (edges[:,1] << 16)
del edges
ec = np.unique(ec)
edges = np.array([ec & 0xFFFF, ec >> 16]).transpose()
del ec
log.debug("mapUVGL: begin render")
coords = mesh.r_texco
edges = np.ascontiguousarray(edges, dtype=np.uint32)
dstImg = mh.renderSkin(dstImg, 2, coords, index = edges, clearColor = (0, 0, 0, 255))
log.debug("mapUV: end render")
return dstImg.convert(3)
def mapImageGL(srcImg, mesh, leftTop, rightBottom):
log.debug("mapImageGL: 1")
dstImg = gui3d.app.selectedHuman.meshData.object3d.textureTex
dstW = dstImg.width
dstH = dstImg.height
left, top = leftTop
right, bottom = rightBottom
camera = getCamera(mesh)
coords = mesh.r_texco
texmat = gui3d.app.modelCamera.getConvertToScreenMatrix(mesh)
texmat = matrix.scale((1/(right - left), 1/(top - bottom), 1)) * matrix.translate((-left, -bottom, 0)) * texmat
texmat = np.asarray(texmat)
texco = mesh.r_coord
alpha = np.sum(mesh.r_vnorm * camera[None,:], axis=-1)
alpha = np.maximum(alpha, 0)
color = (np.array([0, 0, 0, 0])[None,...] + alpha[...,None]) * 255
color = np.ascontiguousarray(color, dtype=np.uint8)
texco = np.ascontiguousarray(texco, dtype=np.float32)
result = mh.renderSkin(dstImg, mesh.vertsPerPrimitive, coords, index = mesh.index,
texture = srcImg, UVs = texco, textureMatrix = texmat,
color = color, clearColor = None)
return result
def mapMask(dimensions = (1024, 1024)):
"""
Create a texture map mask, for finding the texture map borders.
"""
mesh = gui3d.app.selectedHuman.mesh
return mh.renderSkin(dimensions, mesh.vertsPerPrimitive, mesh.r_texco,
index = mesh.index, clearColor = (0, 0, 0, 0))
def mapMask(dimensions = (1024, 1024), mesh = None):
"""
Create a texture map mask, for finding the texture map borders.
"""
if mh.hasRenderSkin():
try:
if mesh is None:
mesh = G.app.selectedHuman.mesh
return mh.renderSkin(dimensions, mesh.vertsPerPrimitive,
mesh.r_texco, index = mesh.index,
clearColor = (0, 0, 0, 0))
except Exception, e:
log.debug(e)
log.debug("Hardware skin rendering failed, falling back to software render.")
return mapMaskSoft(dimensions, mesh)
def mapMask(dimensions = (1024, 1024), mesh = None):
"""
Create a texture map mask, for finding the texture map borders.
"""
if mh.hasRenderSkin():
try:
if mesh is None:
mesh = G.app.selectedHuman.mesh
return mh.renderSkin(dimensions, mesh.vertsPerPrimitive,
mesh.r_texco, index = mesh.index,
clearColor = (0, 0, 0, 0))
except Exception, e:
log.debug(e)
log.debug("Hardware skin rendering failed, falling back to software render.")
return mapMaskSoft(dimensions, mesh)
def mapLightingGL(
lightpos=(-10.99, 20.0, 20.0), mesh=None, res=(1024, 1024), border=1):
"""
Create a lightmap for the selected human (hardware accelerated).
"""
progress = Progress()(0)
if mesh is None:
mesh = G.app.selectedHuman.mesh
W = res[0]
H = res[1]
delta = lightpos - mesh.coord
ld = vnormalize(delta)
del delta
s = np.sum(ld * mesh.vnorm, axis=-1)
del ld
s = np.maximum(0, np.minimum(255, (s * 256))).astype(np.uint8)
mesh.color[..., :3] = s[..., None]
mesh.color[..., 3] = 255
del s
progress(0.1)
mesh.markCoords(colr=True)
mesh.update()
coords = mesh.r_texco
colors = mesh.r_color
progress(0.2, 0.5)
dstImg = mh.renderSkin((W, H),
mesh.vertsPerPrimitive,
coords,
index=mesh.index,
color=colors,
clearColor=(0, 0, 0, 0))
progress(0.5, 0.99)
dstImg = fixSeams(dstImg, mesh, border)
mesh.setColor([255, 255, 255, 255])
log.debug('mapLightingGL: %s', dstImg.data.shape)
progress(1)
return dstImg
def mapUVGL():
"""
Project the UV map topology of the selected human mesh onto a texture
(hardware accelerated).
"""
progress = Progress()(0)
if mesh is None:
mesh = G.app.selectedHuman.mesh
W = 2048
H = 2048
dstImg = mh.Texture(size=(W, H), components=3)
log.debug("mapUVGL: begin setup")
fuvs = mesh.index
edges = np.array([fuvs, np.roll(fuvs, 1, axis=-1)]).transpose([1, 2,
0]).reshape(
(-1, 2))
del fuvs
edges = np.where((edges[:, 0] < edges[:, 1])[:, None], edges,
edges[:, ::-1])
ec = edges[:, 0] + (edges[:, 1] << 16)
del edges
ec = np.unique(ec)
edges = np.array([ec & 0xFFFF, ec >> 16]).transpose()
del ec
log.debug("mapUVGL: begin render")
coords = mesh.r_texco
edges = np.ascontiguousarray(edges, dtype=np.uint32)
progress(0.6, 0.99)
dstImg = mh.renderSkin(dstImg,
2,
coords,
index=edges,
clearColor=(0, 0, 0, 255))
log.debug("mapUV: end render")
progress(1)
return dstImg.convert(3)
def mapImageGL(srcImg, mesh, leftTop, rightBottom):
progress = Progress()(0)
log.debug("mapImageGL: 1")
dstImg = G.app.selectedHuman.meshData.object3d.textureTex
dstW = dstImg.width
dstH = dstImg.height
left, top = leftTop
right, bottom = rightBottom
camera = getCamera(mesh)
coords = mesh.r_texco
texmat = G.app.modelCamera.getConvertToScreenMatrix(mesh)
texmat = matrix.scale(
(1 / (right - left), 1 / (top - bottom), 1)) * matrix.translate(
(-left, -bottom, 0)) * texmat
texmat = np.asarray(texmat)
texco = mesh.r_coord
alpha = np.sum(mesh.r_vnorm * camera[None, :], axis=-1)
alpha = np.maximum(alpha, 0)
color = (np.array([0, 0, 0, 0])[None, ...] + alpha[..., None]) * 255
color = np.ascontiguousarray(color, dtype=np.uint8)
texco = np.ascontiguousarray(texco, dtype=np.float32)
progress(0.5, 0.99)
result = mh.renderSkin(dstImg,
mesh.vertsPerPrimitive,
coords,
index=mesh.index,
texture=srcImg,
UVs=texco,
textureMatrix=texmat,
color=color,
clearColor=None)
progress(1)
return result
def mapLightingGL(lightpos = (-10.99, 20.0, 20.0), mesh = None, res = (1024, 1024), border = 1):
"""
Create a lightmap for the selected human (hardware accelerated).
"""
progress = Progress() (0)
if mesh is None:
mesh = G.app.selectedHuman.mesh
W = res[0]
H = res[1]
delta = lightpos - mesh.coord
ld = vnormalize(delta)
del delta
s = np.sum(ld * mesh.vnorm, axis=-1)
del ld
s = np.maximum(0, np.minimum(255, (s * 256))).astype(np.uint8)
mesh.color[...,:3] = s[...,None]
mesh.color[...,3] = 255
del s
progress(0.1)
mesh.markCoords(colr = True)
mesh.update()
coords = mesh.r_texco
colors = mesh.r_color
progress(0.2, 0.5)
dstImg = mh.renderSkin((W, H), mesh.vertsPerPrimitive, coords, index = mesh.index,
color = colors, clearColor = (0, 0, 0, 0))
progress(0.5, 0.99)
dstImg = fixSeams(dstImg, mesh, border)
mesh.setColor([255, 255, 255, 255])
log.debug('mapLightingGL: %s', dstImg.data.shape)
progress(1)
return dstImg
def mapLightingGL():
"""
Create a lightmap for the selected human.
"""
mesh = gui3d.app.selectedHuman.mesh
W = 1024
H = 1024
delta = (-10.99, 20.0, 20.0) - mesh.coord
ld = vnorm(delta)
del delta
s = np.sum(ld * mesh.vnorm, axis=-1)
del ld
s = np.maximum(0, np.minimum(255, (s * 256))).astype(np.uint8)
mesh.color[..., :3] = s[..., None]
mesh.color[..., 3] = 255
del s
mesh.markCoords(colr=True)
mesh.update()
coords = mesh.r_texco
colors = mesh.r_color
dstImg = mh.renderSkin((W, H),
mesh.vertsPerPrimitive,
coords,
index=mesh.index,
color=colors,
clearColor=(0, 0, 0, 0))
fixSeams(dstImg)
mesh.setColor([255, 255, 255, 255])
log.debug('mapLightingGL: %s', dstImg.data.shape)
return dstImg
def mapLightingGL():
"""
Create a lightmap for the selected human.
"""
mesh = gui3d.app.selectedHuman.mesh
W = 1024
H = 1024
delta = (-10.99, 20.0, 20.0) - mesh.coord
ld = vnorm(delta)
del delta
s = np.sum(ld * mesh.vnorm, axis=-1)
del ld
s = np.maximum(0, np.minimum(255, (s * 256))).astype(np.uint8)
mesh.color[...,:3] = s[...,None]
mesh.color[...,3] = 255
del s
mesh.markCoords(colr = True)
mesh.update()
coords = mesh.r_texco
colors = mesh.r_color
dstImg = mh.renderSkin((W, H), mesh.vertsPerPrimitive, coords, index = mesh.index,
color = colors, clearColor = (0, 0, 0, 0))
fixSeams(dstImg)
mesh.setColor([255, 255, 255, 255])
log.debug('mapLightingGL: %s', dstImg.data.shape)
return dstImg