def __init__(self):
self.cube = geometry.cube(4.0, 4.0, 4.0)
# Instantiate the cube effects
# This would normally be done in project
self.plain = PlainCube(self.cube)
self.light = LightCube(self.cube)
self.textured = TexturedCube(self.cube)
def test_subroutines(self):
shader = self.create_shader(path='vf_subroutines.glsl')
cube = geometry.cube(1.0, 1.0, 1.0)
self.assertAttributes(shader)
assert shader.subroutines == ('color',)
cube.subroutines(shader, (shader['redColor'],))
cube.draw(shader)
def test_instanced(self):
shader = self.load_program("vf_instanced.glsl")
vao = geometry.cube(1.0, 1.0, 1.0)
vao.buffer(
self.ctx.buffer(reserve=4 * 10),
'1f',
"in_instance",
per_instance=True,
)
vao.render(shader, instances=10)
def test_instanced(self):
shader = self.create_shader(path="vf_instanced.glsl")
vao = geometry.cube(1.0, 1.0, 1.0)
vao.buffer(
self.ctx.buffer(reserve=4 * 10),
'1f',
"in_instance",
per_instance=True,
)
vao.draw(shader, instances=10)
def __init__(self, width, height, gbuffer=None, lightbuffer=None):
self.ctx = context.ctx()
self.width = width
self.height = height
self.size = (width, height)
self.depth_sampler = samplers.create(texture_compare_mode=False,
min_filter=moderngl.LINEAR,
mag_filter=moderngl.LINEAR)
# FBOs
self.gbuffer = gbuffer
self.lightbuffer = lightbuffer
# Light Info
self.point_lights = []
# Create geometry buffer if not supplied
depth_buffer = DepthTexture(self.size)
if not self.gbuffer:
self.gbuffer = FBO.create_from_textures(
[
Texture2D.create(self.size, 4, dtype='f1'),
Texture2D.create(self.size, 3, dtype='f2'),
],
depth_buffer=depth_buffer,
)
if not self.lightbuffer:
self.lightbuffer = FBO.create_from_textures(
[Texture2D.create(self.size, 4)],
# depth_buffer=depth_buffer,
)
# Unit cube for point lights (cube with radius 1.0)
self.unit_cube = geometry.cube(width=2, height=2, depth=2)
self.point_light_shader = resources.shaders.get(
"deferred/light_point.glsl", create=True)
# Debug draw lights
self.debug_shader = resources.shaders.get("deferred/debug.glsl",
create=True)
# Combine shader
self.combine_shader = resources.shaders.get("deferred/combine.glsl",
create=True)
self.quad = geometry.quad_fs()
def test_create(self):
self.instance.add_point_light(position=[0.0, 0.0, 0.0], radius=40.0)
cube = geometry.cube(width=8.0, height=8.0, depth=8.0)
geo_shader_color = self.load_program(
path="deferred/geometry_color.glsl")
projection = Projection()
with self.instance.gbuffer_scope:
cube.render(geo_shader_color)
self.instance.render_lights(
matrix44.create_identity(dtype='f4'),
projection,
)
self.instance.combine()
self.instance.clear()
def __init__(self):
self.cube_shader1 = self.get_shader('geocubes/cube_multi_fade.glsl')
self.cube_shader2 = self.get_shader('geocubes/cube_texture_light.glsl')
self.quad_shader = self.get_shader('geocubes/quad_fs_uvscale.glsl')
self.texture1 = self.get_texture('geocubes/texture.png')
self.texture2 = self.get_texture('geocubes/GreenFabric.png')
self.cube = geometry.cube(4.0, 4.0, 4.0)
v = 100.0
r = (-v, v)
self.points = geometry.points_random_3d(50_000,
range_x=r,
range_y=r,
range_z=r,
seed=7656456)
self.quad = geometry.quad_fs()
self.fbo = FBO.create((512, 512), depth=True)
def __init__(self):
self.cube_prog1 = self.get_program('cube_multi_fade')
self.cube_prog2 = self.get_program('cube_texture_light')
self.quad_prog = self.get_program('quad_fs_uvscale')
self.texture1 = self.get_texture('texture')
self.texture2 = self.get_texture('GreenFabric')
self.cube = geometry.cube(4.0, 4.0, 4.0)
axis_range = 100.0
range_tuple = (-axis_range, axis_range)
self.points = geometry.points_random_3d(50_000,
range_x=range_tuple,
range_y=range_tuple,
range_z=range_tuple,
seed=7656456)
self.quad = geometry.quad_fs()
self.fbo = self.ctx.framebuffer(
self.ctx.texture((512, 512), 4),
depth_attachment=self.ctx.depth_texture((512, 512)),
)
def test_cube(self):
vao = geometry.cube(1.0, 1.0, 1.0)
vao.draw(self.shader)
def test_cube(self):
vao = geometry.cube(1.0, 1.0, 1.0)
vao.render(self.program)
def __init__(self):
self.shader = self.get_shader("cube_plain.glsl", local=True)
self.cube = geometry.cube(4.0, 4.0, 4.0)
def __init__(self):
self.plain_shader = self.get_shader("cubes/cube_plain.glsl")
self.light_shader = self.get_shader("cubes/cube_light.glsl")
self.texture_shader = self.get_shader("cubes/cube_textured.glsl")
self.texture = self.get_texture("cubes/crate.jpg", mipmap=True)
self.cube = geometry.cube(4.0, 4.0, 4.0)