GPUShaders::Frag::Atmosphere_debug Class Reference

Atmosphere debug fragment shader. More...

Public Member Functions
vec3	computeEstimate (vec3 rayOrigin, vec3 rayDir, vec3 sunDir, AtmosphereParameters params)
void	main ()

Public Attributes
in vec2	uv
	Texture coordinates.
uniform mat4	clipToWorld
	Clip-to-world space transformation matrix.
uniform vec3	viewPos
	The position in view space.
uniform vec3	lightDirection
	The light direction in world space.
out vec4	fragColor
	Atmosphere color.

Detailed Description

Atmosphere debug fragment shader.

See also

GPUShaders::Common::Atmosphere

Member Function Documentation

computeEstimate()

vec3 GPUShaders::Frag::Atmosphere_debug::computeEstimate ( vec3  rayOrigin, vec3  rayDir, vec3  sunDir, AtmosphereParameters  params  )

inline

Cheap sky color estimation.

Parameters

rayOrigin	the ray origin
rayDir	the ray direction
sunDir	the light direction
params	the atmosphere parameters

Returns

the estimated radiance

main()

void GPUShaders::Frag::Atmosphere_debug::main ( )

inline

Simulate sky color based on an atmospheric scattering approximate model.

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

• resources/common/shaders/background/atmosphere_debug.frag