Comp_render

Renders, aka "layer squashers" and distortion application. More...

Collaboration diagram for Comp_render:

Modules
	Comp_render_gfx
	GFX renderer control and dispatch - uses graphics shaders.
	Comp_render_cs
	CS renderer control and dispatch - uses compute shaders.

Data Structures
struct	comp_render_view_data
	The input data needed for a single view, shared between both GFX and CS paths. More...
struct	comp_render_dispatch_data
	The input data needed for a complete layer squashing distortion rendering to a target. More...

Detailed Description

Renders, aka "layer squashers" and distortion application.

Two parallel implementations of the render module exist:

• one uses graphics shaders (aka GFX, Comp_render_gfx, comp_render_gfx.c)
• the other uses compute shaders (aka CS, Comp_render_cs, comp_render_cs.c)

Their abilities are effectively equivalent, although the graphics version disregards depth data, while the compute shader does use it somewhat.

Note

In general this module requires that swapchains in your supplied comp_layer layers implement comp_swapchain in addition to just xrt_swapchain.