def _lookat(pos=vec3(0), target=vec3(0), up=vec3(0, 0, 1), roll=0.0):
try:
M = mat4().lookAt(pos, target, up)
except:
M = mat4(1)
return M.getMat3() * mat3().rotation(radians(roll), vec3(0, 0, 1))
def _lookat(pos=vec3(0), target=vec3(0), up=vec3(0,0,1), roll=0.0):
try:
M = mat4().lookAt(pos, target, up)
except:
M = mat4(1)
return M.getMat3()*mat3().rotation(radians(roll), vec3(0,0,1))
def __init__(self,
name="Material3DS",
ambient = (0,0,0,0),
diffuse = (1.0, 1.0, 1.0, 1.0),
specular = (1.0, 1.0, 1.0, 1.0),
shininess = 1,
shin_strength = 0,
use_blur = 0,
transparency = 0.0,
falloff = 0,
additive = 0,
use_falloff = 0,
self_illum = False,
self_ilpct = 0.0,
shading = 0,
soften = 0,
face_map = 0,
two_sided = 0,
map_decal = 0,
use_wire = 0,
use_wire_abs = 0,
wire_size = 0,
density = 1.0,
texture1_map = None,
texture1_mask = None,
texture2_map = None,
texture2_mask = None,
opacity_map = None,
opacity_mask = None,
bump_map = None,
bump_mask = None,
specular_map = None,
specular_mask = None,
shininess_map = None,
shininess_mask = None,
self_illum_map = None,
self_illum_mask = None,
reflection_map = None,
reflection_mask = None,
bump_size = 1.0 # Extra parameter to control the bump map
):
Material.__init__(self, name=name, density=density)
self.ambient = ambient
self.diffuse = diffuse
self.specular = specular
self.shininess = shininess
self.shin_strength = shin_strength
self.transparency = transparency
self.self_illum = self_illum
self.self_ilpct = self_ilpct
self.texture1_map = texture1_map
self.texture1_mask = texture1_mask
self.texture2_map = texture2_map
self.texture2_mask = texture2_mask
self.opacity_map = opacity_map
self.opacity_mask = opacity_mask
self.bump_map = bump_map
self.bump_mask = bump_mask
self.specular_map = specular_map
self.specular_mask = specular_mask
self.shininess_map = shininess_map
self.shininess_mask = shininess_mask
self.self_illum_map = self_illum_map
self.self_illum_mask = self_illum_mask
self.reflection_map = reflection_map
self.reflection_mask = reflection_mask
self.bump_size = bump_size
if texture1_map==None:
self._gltexture = None
glambient = ambient
gldiffuse = diffuse
else:
map = texture1_map
T = mat4(1,0,0,-map.offset[0]-0.5, 0,-1,0,0.5-map.offset[1], 0,0,1,0, 0,0,0,1)
a = sl.radians(map.rotation)
ca = math.cos(a)
sa = math.sin(a)
R = mat4(ca,-sa,0,0, sa,ca,0,0, 0,0,1,0, 0,0,0,1)
S = mat4(map.scale[0],0,0,0.5, 0,map.scale[1],0,0.5, 0,0,1,0, 0,0,0,1)
self._gltexture = GLTexture(imagename = map.name,
mode = GL_MODULATE,
# transform = mat4().scaling(vec3(1,-1,1))
transform = S*R*T
)
glambient = map.percent*vec4(1,1,1,1) + (1-map.percent)*vec4(ambient)
gldiffuse = map.percent*vec4(1,1,1,1) + (1-map.percent)*vec4(diffuse)
self._glmaterial = GLMaterial(ambient = glambient,
diffuse = gldiffuse,
specular = shin_strength*specular,
shininess = 25*shininess,
texture = self._gltexture
)
def __init__(
self,
name="Material3DS",
ambient=(0, 0, 0, 0),
diffuse=(1.0, 1.0, 1.0, 1.0),
specular=(1.0, 1.0, 1.0, 1.0),
shininess=1,
shin_strength=0,
use_blur=0,
transparency=0.0,
falloff=0,
additive=0,
use_falloff=0,
self_illum=False,
self_ilpct=0.0,
shading=0,
soften=0,
face_map=0,
two_sided=0,
map_decal=0,
use_wire=0,
use_wire_abs=0,
wire_size=0,
density=1.0,
texture1_map=None,
texture1_mask=None,
texture2_map=None,
texture2_mask=None,
opacity_map=None,
opacity_mask=None,
bump_map=None,
bump_mask=None,
specular_map=None,
specular_mask=None,
shininess_map=None,
shininess_mask=None,
self_illum_map=None,
self_illum_mask=None,
reflection_map=None,
reflection_mask=None,
bump_size=1.0 # Extra parameter to control the bump map
):
Material.__init__(self, name=name, density=density)
self.ambient = ambient
self.diffuse = diffuse
self.specular = specular
self.shininess = shininess
self.shin_strength = shin_strength
self.transparency = transparency
self.self_illum = self_illum
self.self_ilpct = self_ilpct
self.texture1_map = texture1_map
self.texture1_mask = texture1_mask
self.texture2_map = texture2_map
self.texture2_mask = texture2_mask
self.opacity_map = opacity_map
self.opacity_mask = opacity_mask
self.bump_map = bump_map
self.bump_mask = bump_mask
self.specular_map = specular_map
self.specular_mask = specular_mask
self.shininess_map = shininess_map
self.shininess_mask = shininess_mask
self.self_illum_map = self_illum_map
self.self_illum_mask = self_illum_mask
self.reflection_map = reflection_map
self.reflection_mask = reflection_mask
self.bump_size = bump_size
if texture1_map == None:
self._gltexture = None
glambient = ambient
gldiffuse = diffuse
else:
map = texture1_map
T = mat4(1, 0, 0, -map.offset[0] - 0.5, 0, -1, 0,
0.5 - map.offset[1], 0, 0, 1, 0, 0, 0, 0, 1)
a = sl.radians(map.rotation)
ca = math.cos(a)
sa = math.sin(a)
R = mat4(ca, -sa, 0, 0, sa, ca, 0, 0, 0, 0, 1, 0, 0, 0, 0, 1)
S = mat4(map.scale[0], 0, 0, 0.5, 0, map.scale[1], 0, 0.5, 0, 0, 1,
0, 0, 0, 0, 1)
self._gltexture = GLTexture(
imagename=map.name,
mode=GL_MODULATE,
# transform = mat4().scaling(vec3(1,-1,1))
transform=S * R * T)
glambient = map.percent * vec4(
1, 1, 1, 1) + (1 - map.percent) * vec4(ambient)
gldiffuse = map.percent * vec4(
1, 1, 1, 1) + (1 - map.percent) * vec4(diffuse)
self._glmaterial = GLMaterial(ambient=glambient,
diffuse=gldiffuse,
specular=shin_strength * specular,
shininess=25 * shininess,
texture=self._gltexture)