glsl::GBuffer2_glsl Class Reference

For use with G3D::Shader. More...

Public Member Functions
ivec3	gbufferCoordsHelper (ivec3 coords)
ivec3	gbufferCoordsHelper (ivec2 coords)
ivec3	gbufferCoordsHelper (int coords)
vec3	gbufferCoordsHelper (vec3 coords)
vec3	gbufferCoordsHelper (vec2 coords)
vec4	gbufferWriteValueHelper (vec4 val)
vec4	gbufferWriteValueHelper (vec3 val)
vec4	gbufferWriteValueHelper (vec2 val)
vec4	gbufferWriteValueHelper (float val)

Public Attributes
uniform vec2	lowerCoord
	Do not read color attributes (except LAMBERTIAN, if an alpha test is required) outside of this rectangle. More...
uniform vec2	upperCoord

Detailed Description

For use with G3D::Shader.

This files define helper functions for manipulating GBuffers.

See also

G3D::SVO

Member Function Documentation

gbufferCoordsHelper() [1/5]

ivec3 glsl::GBuffer2_glsl::gbufferCoordsHelper ( ivec3  coords )

inline

gbufferCoordsHelper() [2/5]

ivec3 glsl::GBuffer2_glsl::gbufferCoordsHelper ( ivec2  coords )

inline

gbufferCoordsHelper() [3/5]

ivec3 glsl::GBuffer2_glsl::gbufferCoordsHelper ( int  coords )

inline

gbufferCoordsHelper() [4/5]

vec3 glsl::GBuffer2_glsl::gbufferCoordsHelper ( vec3  coords )

inline

gbufferCoordsHelper() [5/5]

vec3 glsl::GBuffer2_glsl::gbufferCoordsHelper ( vec2  coords )

inline

gbufferWriteValueHelper() [1/4]

vec4 glsl::GBuffer2_glsl::gbufferWriteValueHelper ( vec4  val )

inline

gbufferWriteValueHelper() [2/4]

vec4 glsl::GBuffer2_glsl::gbufferWriteValueHelper ( vec3  val )

inline

gbufferWriteValueHelper() [3/4]

vec4 glsl::GBuffer2_glsl::gbufferWriteValueHelper ( vec2  val )

inline

gbufferWriteValueHelper() [4/4]

vec4 glsl::GBuffer2_glsl::gbufferWriteValueHelper ( float  val )

inline

Member Data Documentation

lowerCoord

uniform vec2 glsl::GBuffer2_glsl::lowerCoord

Do not read color attributes (except LAMBERTIAN, if an alpha test is required) outside of this rectangle.

Used to implement the trim band outside of which only depth is recorded.

upperCoord

uniform vec2 glsl::GBuffer2_glsl::upperCoord