def __init__(self, **kwargs):
self._keyboard = Window.request_keyboard(self._keyboard_closed, self)
self._keyboard.bind(on_key_down=self._on_keyboard_down)
# self.canvas = RenderContext(compute_normal_mat=True)
# TODO - Pass the shader source as an argument to the constructor
# self.canvas.shader.source = resource_find('./utils/simple.glsl')
# TODO - Pass the object file as an argument to the constructor
self.scene = ObjFile(resource_find('./models/square.obj'))
self.cam_pos = 100
self.cam_rot = 0
self.light_pos = [0., 0., 1., 1.]
super(Renderer, self).__init__(**kwargs)
with self.canvas:
self.fbo = Fbo(size=(1920, 1080), clear_color=(1, 0, 0, 0))
self.fbo.shader.source = resource_find('./utils/ggx.glsl')
self.fbo['rdiff'] = self.fbo['rspec'] = self.fbo['lintensity'] = 1.0
with self.fbo:
self.cb = Callback(self.setup_gl_context)
PushMatrix()
self.setup_scene()
PopMatrix()
self.cb = Callback(self.reset_gl_context)
self.fbo['diffuse'] = 2
self.fbo['specular'] = 3
self.fbo['nmap'] = 4
self.fbo['roughness'] = 5
self.fbo['model_mat'] = Matrix()
self.fbo['test_mat'] = Matrix().look_at(0, 0, 100, 0, 0, 0, 0, 1, 0)
Clock.schedule_interval(self.update_glsl, 1 / 60.)
def getObjects(self):
tr = {}
ff = open(self.files)
fo = open(self.objNames)
filesList = []
objList = []
while True:
lf = str(ff.readline()[:-1])
on = str(fo.readline()[:-1])
if lf == "":
break
filesList.append('./3dModels/' + lf + '.obj')
objList.append(on)
scene = ObjFile(filesList)
for i, o in enumerate(objList):
#print(o)
keys = list(scene.objects.keys())
tr[o] = scene.objects[keys[i]]
#print("loadet [%s] objects"%len(tr))
#print(tr)
return tr
def __init__(self, **kwargs):
self.canvas = RenderContext(compute_normal_mat=True)
self.canvas.shader.source = resource_find('simple.glsl')
self.scene = ObjFile([
# resource_find("3d_roseta.obj"),
# resource_find("3d_phone_textured.obj")
resource_find("./3dModels/3d_board.obj"),
resource_find("./3dModels/boat.obj"),
resource_find('./3dModels/3d_box.obj')
])
self.useWavas = True
if self.useWavas:
self.waveSize = [7, 7, 2.5]
self.wave = []
for c in range(0, self.waveSize[0] * self.waveSize[1], 1):
self.wave.append(self.scene.objects['Cube'])
else:
self.scene.objects['board0'] = self.scene.objects['board_Cube']
self.scene.objects['board1'] = self.scene.objects['board_Cube']
self.scene.objects['board2'] = self.scene.objects['board_Cube']
self.o = self.scene.objects
super(simRender, self).__init__(**kwargs)
with self.canvas:
self.cb = Callback(self.setup_gl_context)
PushMatrix()
self.setup_scene()
PopMatrix()
self.cb = Callback(self.reset_gl_context)
def render(self, obj_file):
self.canvas.clear()
self.scene = ObjFile(obj_file)
with self.canvas:
self.cb = Callback(lambda args: glEnable(GL_DEPTH_TEST))
PushMatrix()
self._setup_scene()
PopMatrix()
self.cb = Callback(lambda args: glDisable(GL_DEPTH_TEST))
Clock.schedule_interval(self._update_glsl, 1 / 60.)
def __init__(self, **kwargs):
self.canvas = RenderContext(compute_normal_mat=True)
self.canvas.shader.source = resource_find('simple.glsl')
self.scene = ObjFile(resource_find("monkey.obj"))
super(Renderer, self).__init__(**kwargs)
with self.canvas:
self.cb = Callback(self.setup_gl_context)
PushMatrix()
self.setup_scene()
PopMatrix()
self.cb = Callback(self.reset_gl_context)
Clock.schedule_interval(self.update_glsl, 1 / 60.)
def __init__(self, **kwargs):
self.scene = ObjFile(resource_find('./models/square.obj'))
super(MaskDisplay, self).__init__(**kwargs)
with self.canvas:
self.fbo = Fbo(size=self.size, clear_color=(1., 1., 1., 1.))
self.fbo.shader.source = resource_find('./utils/mask.glsl')
with self.fbo:
self.cb = Callback(self.setup_gl_context)
PushMatrix()
self.setup_scene()
PopMatrix()
self.cb = Callback(self.reset_gl_context)
self.fbo['tex1'] = 1
def __init__(self, grasp, **kwargs):
self.grasp = grasp
self.canvas = RenderContext(compute_normasl_mat=True)
self.canvas.shader.source = resource_find('simple.glsl')
self.scene = ObjFile(resource_find(self.grasp.obj_file))
#self.scene = ObjFile(resource_find('Co_clean.obj'))
super(Renderer, self).__init__(**kwargs)
with self.canvas:
self.cb = Callback(self.setup_gl_context)
PushMatrix()
self.setup_scene()
PopMatrix()
self.cb = Callback(self.reset_gl_context)
Clock.schedule_once(self.rot_up)
Clock.schedule_once(self.rot_left)
def __init__(self, **kwargs):
self.canvas = RenderContext(compute_normal_mat=True)
self.canvas.shader.source = resource_find('simple.glsl')
ml = modelsLoader("boat2")
self.o = ml.getObjects()
scenRos = ObjFile(resource_find("./3dModels/3d_roseta.obj"))
self.o['roseta'] = scenRos.objects[list(scenRos.objects.keys())[0]]
print("roseta[%s]" % self.o['roseta'])
super(Renderer, self).__init__(**kwargs)
with self.canvas:
self.cb = Callback(self.setup_gl_context)
PushMatrix()
self.setup_scene()
PopMatrix()
self.cb = Callback(self.reset_gl_context)
def get_scene(filename):
path = '{}.obj'.format(filename)
if os.path.exists(path):
return ObjFile(path)
else:
print '{} does not exist'.format(path)
def main():
# light
vcode = """
#version 330
layout (location = 0) in vec3 position;
layout (location = 1) in vec3 color;
layout (location = 2) in vec2 text;
layout (location = 3) in vec3 offset;
out vec3 ver_color;
out vec2 ver_tex;
uniform mat4 projection;
uniform mat4 view;
uniform mat4 model;
void main()
{{
gl_Position = projection * view * model * vec4(position + offset, 1.0);
ver_color = color;
ver_tex = text;
}}"""
fcode = """
#version 330
in vec3 ver_color;
in vec2 ver_tex;
out vec4 color;
uniform sampler2D tex;
void main()
{{
color = vec4(ver_color, 1.0f);
//color = texture(tex, ver_tex);
}}"""
scene = ObjFile("3Drendering\monkey.obj")
m = list(scene.objects.values())[0]
data = m.vertices
vformat = list(zip(*m.vertex_format))[1]
data_a = (
-0.5,
-0.5,
0.5,
0.0,
0.0,
1.0,
0.0,
0.0, # A
0.5,
-0.5,
0.5,
0.0,
1.0,
0.0,
1.0,
0.0, # B
0.5,
0.5,
0.5,
0.0,
1.0,
1.0,
1.0,
1.0, # C
-0.5,
0.5,
0.5,
1.0,
0.0,
0.0,
0.0,
1.0, # D
-0.5,
-0.5,
-0.5,
1.0,
0.0,
1.0,
0.0,
0.0, # E
0.5,
-0.5,
-0.5,
1.0,
1.0,
0.0,
1.0,
0.0, # F
0.5,
0.5,
-0.5,
1.0,
1.0,
1.0,
1.0,
1.0, # G
-0.5,
0.5,
-0.5,
0.0,
0.0,
0.0,
0.0,
1.0, # H
)
data_i = (
0,
1,
2,
2,
3,
0,
4,
7,
6,
6,
5,
4,
3,
7,
4,
4,
0,
3,
5,
6,
2,
2,
1,
5,
6,
7,
3,
3,
2,
6,
0,
4,
5,
5,
1,
0,
)
vformat1 = [3, 3, 2]
data1 = []
size_point = sum(vformat1)
for i in data_i:
data1.extend(data_a[i * size_point:(i + 1) * size_point])
tdata = []
for x in range(-2, 2, 2):
for y in range(-2, 2, 2):
tdata.extend([x, y, 0])
tformat = [3]
tdivisor = [1]
light = LightBasic()
w, h = 800, 480
event = WindowEvent(w, h)
#event = None
light.create_window(w, h, event)
vex_data = (data1, vformat1, None)
inst_data = (tdata, tformat, tdivisor)
datas = {'vertex': vex_data, 'inst': inst_data}
shader = light.create_shader_instances(datas, vcode, fcode, "wood.png",
lightShader)
if shader is None:
print("create shader failed")
return
# light.set_shader('trans', 'view', light.box_view_transform, shader_box)
# light.set_shader('trans', 'project', light.box_project_transform, shader_box)
light.run()
