glsl::DefaultRenderer_upsampleOIT_pix Class Reference

Upsample low-resolution A, B+D^2, and delta buffers to full resolution using joint-bilateral upsampling based on a depth key. More...

Public Member Functions
	layout (location=0) out float4 accum
	layout (location=1) out float4 backgroundModulationAndDiffusion
	layout (location=2) out float2 delta
void	main ()

Public Attributes
uniform sampler2D	accumTexture
	sum(rgb * a, a) More...
uniform sampler2D	backgroundModulationAndDiffusionTexture
	(beta_r, beta_g, beta_b, diffusion) More...
uniform sampler2D	deltaTexture
	(delta_x, delat_y) More...
uniform sampler2D	destDepth
	Full resolution. More...
uniform int	downsampleFactor
in Point2	g3d_TexCoord
uniform sampler2D	sourceDepth
	Low resolution. More...
uniform vec2	sourceSize

Detailed Description

Upsample low-resolution A, B+D^2, and delta buffers to full resolution using joint-bilateral upsampling based on a depth key.

From:

McGuire and Mara, A Phenomenological Scattering Model for Order-Independent Transparency, Proceedings of the ACM Symposium on Interactive 3D Graphics and Games (I3D), Feburary 28, 2016 http://graphics.cs.williams.edu/papers/TransparencyI3D16/

Member Function Documentation

layout() [1/3]

glsl::DefaultRenderer_upsampleOIT_pix::layout

(

location

= 0

)

layout() [2/3]

glsl::DefaultRenderer_upsampleOIT_pix::layout

(

location

= 1

)

layout() [3/3]

glsl::DefaultRenderer_upsampleOIT_pix::layout

(

location

= 2

)

main()

void glsl::DefaultRenderer_upsampleOIT_pix::main ( void  )

inline

Member Data Documentation

accumTexture

uniform sampler2D glsl::DefaultRenderer_upsampleOIT_pix::accumTexture

sum(rgb * a, a)

backgroundModulationAndDiffusionTexture

uniform sampler2D glsl::DefaultRenderer_upsampleOIT_pix::backgroundModulationAndDiffusionTexture

(beta_r, beta_g, beta_b, diffusion)

deltaTexture

uniform sampler2D glsl::DefaultRenderer_upsampleOIT_pix::deltaTexture

(delta_x, delat_y)

destDepth

uniform sampler2D glsl::DefaultRenderer_upsampleOIT_pix::destDepth

Full resolution.

downsampleFactor

uniform int glsl::DefaultRenderer_upsampleOIT_pix::downsampleFactor

g3d_TexCoord

in Point2 glsl::DefaultRenderer_upsampleOIT_pix::g3d_TexCoord

sourceDepth

uniform sampler2D glsl::DefaultRenderer_upsampleOIT_pix::sourceDepth

Low resolution.

sourceSize

uniform vec2 glsl::DefaultRenderer_upsampleOIT_pix::sourceSize