rfm2.vp.geo.frustum.Frustum Class Reference

Inheritance diagram for rfm2.vp.geo.frustum.Frustum:

Collaboration diagram for rfm2.vp.geo.frustum.Frustum:

Public Member Functions
def	__init__
def	is_static
def	vtx_buffer_count
def	vtx_buffer
def	idx_buffer
def	opacity
def	instance_enabled
def	set_input_params
Public Member Functions inherited from rfm2.vp.geo.base.Vp2GeometryBase
def	__init__
def	defaulted_value
def	is_static
def	instance_draw_method
def	instance_display_mode
def	instance_vp2_primitive
def	instance_enabled
def	opacity
def	get_input_params
def	set_input_params
def	vtx_buffer_count
def	vtx_buffer
def	has_uvs
def	uv_buffer
def	color_buffer
def	idx_buffer

Public Attributes
	base_shape
	angle
	softness
	depth
Public Attributes inherited from rfm2.vp.geo.base.Vp2GeometryBase
	id
	textured
	num_instances
	inst_display_mode
	inst_draw_method
	inst_index_buffer
	inst_vp_shader
	method
	kwargs
	is_deforming_when_transformed

Constructor & Destructor Documentation

def rfm2.vp.geo.frustum.Frustum.__init__	(		self,
			jsondict
	)

Member Function Documentation

def rfm2.vp.geo.frustum.Frustum.idx_buffer	(		self,
			idx_buffer,
			num_vtx,
			start_idx,
			inst_idx
	)

Fill the provided index buffer to draw the shape.

Args:
- idx_buffer (omr.MIndexBuffer): un-allocated storage for our result.
- num_vtx (int): The total number of vertices in the VBO.
- startIdx (int): the index of our first vtx in the VBO
- item_idx (int): 0 = outer frustum, 1 = inner frustum, 2 = frustum edges

def rfm2.vp.geo.frustum.Frustum.instance_enabled	(		self,
			instance_idx
	)

Return the enable state of the instance/MRenderItem, potentially
taking named params into account.

def rfm2.vp.geo.frustum.Frustum.is_static

(

self

)

Tells the vp code if the geometry is static or deforming, like a spot
light frustum for example

def rfm2.vp.geo.frustum.Frustum.opacity

(

self

)

def rfm2.vp.geo.frustum.Frustum.set_input_params	(		self,
			obj,
			kwargs
	)

Update internal input param values using kwargs.

def rfm2.vp.geo.frustum.Frustum.vtx_buffer

(

self

)

Return a list of vertices (list) in local space.

Use the vtx_list (the original light shape) to build the outer coneAngle
at the specified depth.

Here is the call graph for this function:

def rfm2.vp.geo.frustum.Frustum.vtx_buffer_count

(

self

)

Return the number of vertices in this buffer.

Member Data Documentation

rfm2.vp.geo.frustum.Frustum.angle

rfm2.vp.geo.frustum.Frustum.base_shape

rfm2.vp.geo.frustum.Frustum.depth

rfm2.vp.geo.frustum.Frustum.softness

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The documentation for this class was generated from the following file:

• /data/wlw/renderman_root/rat/apps/rfm/scripts/rfm2/vp/geo/frustum.py