Lisaac prototype interface

Lisaac^TM Platform

ALPHA_TEST

Alpha Testing (only in RGBA mode)

Inherit/Insert Summary
`parent_state`
`parent_object` No developed.

pixel test functions
`always` test always sucess
`never` test always fails
`less` pixel drawn if its alpha-value is lesser than the corresponding depth buffer pixel
`lequal` lesser or equal
`equal`
`gequal` greater or equal
`greater`
`notequal` not equal
`apply with`

Slot Summary
`is_enabled`

Current states: - lights - planes - textures - depth test - alpha test - stencil test - scissor test - blending - culling - fog
`enable`
`disable`
`push_attrib`
`pop_attrib`
`new_attrib`
`save`
`restore`

Inherit/Insert Detail

parent_state

.../extra/opengl/abstract_renderer/alpha_test.li line #9
Section:: Inherit
Profile:: + Self: SELF. parent_state :Expanded STATE

parent_object

.../extra/opengl/abstract_renderer/state.li line #9
Section:: Inherit
Profile:: - Self: SELF. parent_object : OBJECT

pixel test functions

always

.../extra/opengl/abstract_renderer/alpha_test.li line #14
Section:: Public
Profile:: - Self: SELF. always : INTEGER
Description:: test always sucess

never

.../extra/opengl/abstract_renderer/alpha_test.li line #15
Section:: Public
Profile:: - Self: SELF. never : INTEGER
Description:: test always fails

less

.../extra/opengl/abstract_renderer/alpha_test.li line #16
Section:: Public
Profile:: - Self: SELF. less : INTEGER
Description:: pixel drawn if its alpha-value is lesser than the corresponding depth buffer pixel

lequal

.../extra/opengl/abstract_renderer/alpha_test.li line #17
Section:: Public
Profile:: - Self: SELF. lequal : INTEGER
Description:: lesser or equal

equal

.../extra/opengl/abstract_renderer/alpha_test.li line #18
Section:: Public
Profile:: - Self: SELF. equal : INTEGER

gequal

.../extra/opengl/abstract_renderer/alpha_test.li line #19
Section:: Public
Profile:: - Self: SELF. gequal : INTEGER
Description:: greater or equal

greater

.../extra/opengl/abstract_renderer/alpha_test.li line #20
Section:: Public
Profile:: - Self: SELF. greater : INTEGER

notequal

.../extra/opengl/abstract_renderer/alpha_test.li line #21
Section:: Public
Profile:: - Self: SELF. notequal : INTEGER
Description:: not equal

apply with

.../extra/opengl/abstract_renderer/alpha_test.li line #23
Section:: Public
Profile:: - Self: SELF. apply f : INTEGER with val : REAL_32

Detail slot

is_enabled

.../extra/opengl/abstract_renderer/state.li line #30
Section:: Public
Profile:: + Self: SELF. is_enabled : BOOLEAN

Current states: - lights - planes - textures - depth test - alpha test - stencil test - scissor test - blending - culling - fog

enable

.../extra/opengl/abstract_renderer/state.li line #33
Section:: Public
Profile:: - Self: SELF. enable

disable

.../extra/opengl/abstract_renderer/state.li line #38
Section:: Public
Profile:: - Self: SELF. disable

push_attrib

.../extra/opengl/abstract_renderer/state.li line #43
Section:: Public
Profile:: - Self: SELF. push_attrib

pop_attrib

.../extra/opengl/abstract_renderer/state.li line #44
Section:: Public
Profile:: - Self: SELF. pop_attrib

new_attrib

.../extra/opengl/abstract_renderer/state.li line #45
Section:: Public
Profile:: - Self: SELF. new_attrib body : BLOCK

save

.../extra/opengl/abstract_renderer/state.li line #53
Section:: Public
Profile:: - Self: SELF. save

restore

.../extra/opengl/abstract_renderer/state.li line #61
Section:: Public
Profile:: - Self: SELF. restore