mirror of
https://github.com/KevinMidboe/linguist.git
synced 2025-10-29 17:50:22 +00:00
Merge branch 'master' into 1036-local
This commit is contained in:
Arfon Smith
367
samples/APL/UT.dyalog
Normal file
367
samples/APL/UT.dyalog
Normal file
@@ -0,0 +1,367 @@
|
||||
:NameSpace UT
|
||||
|
||||
sac ← 0
|
||||
expect_orig ← expect ← ⎕NS⍬
|
||||
exception ← ⍬
|
||||
nexpect_orig ← nexpect ← ⎕NS⍬
|
||||
|
||||
∇ {Z}←{Conf}run Argument;PRE_test;POST_test;TEST_step;COVER_step;FromSpace
|
||||
|
||||
load_display_if_not_already_loaded
|
||||
load_salt_scripts_into_current_namespace_if_configured
|
||||
|
||||
FromSpace←1⊃⎕RSI
|
||||
|
||||
PRE_test←{}
|
||||
POST_test←{}
|
||||
COVER_step←{}
|
||||
:If 0≠⎕NC'Conf'
|
||||
:If Conf has'cover_target'
|
||||
PRE_test←{{}⎕PROFILE'start'}
|
||||
POST_test←{{}⎕PROFILE'stop'}
|
||||
:EndIf
|
||||
:EndIf
|
||||
|
||||
:If is_function Argument
|
||||
TEST_step←single_function_test_function
|
||||
COVER_file←Argument,'_coverage.html'
|
||||
|
||||
:ElseIf is_list_of_functions Argument
|
||||
TEST_step←list_of_functions_test_function
|
||||
COVER_file←'list_coverage.html'
|
||||
|
||||
:ElseIf is_file Argument
|
||||
TEST_step←file_test_function
|
||||
COVER_file←(get_file_name Argument),'_coverage.html'
|
||||
|
||||
:ElseIf is_dir Argument
|
||||
test_files←test_files_in_dir Argument
|
||||
TEST_step←test_dir_function
|
||||
Argument←test_files
|
||||
:EndIf
|
||||
|
||||
:If 0≠⎕NC'Conf'
|
||||
:If Conf has'cover_target'
|
||||
COVER_step←{Conf,←⊂('cover_file'COVER_file)
|
||||
generate_coverage_page Conf}
|
||||
:EndIf
|
||||
:EndIf
|
||||
|
||||
PRE_test ⍬
|
||||
Z←FromSpace TEST_step Argument
|
||||
POST_test ⍬
|
||||
COVER_step ⍬
|
||||
∇
|
||||
|
||||
∇ load_display_if_not_already_loaded
|
||||
:If 0=⎕NC'#.DISPLAY'
|
||||
'DISPLAY'#.⎕CY'display'
|
||||
:EndIf
|
||||
∇
|
||||
|
||||
∇ load_salt_scripts_into_current_namespace_if_configured
|
||||
:If 0≠⎕NC'#.UT.appdir'
|
||||
:If ⍬≢#.UT.appdir
|
||||
⎕SE.SALT.Load #.UT.appdir,'src/*.dyalog -target=#'
|
||||
⎕SE.SALT.Load #.UT.appdir,'test/*.dyalog -target=#'
|
||||
:EndIf
|
||||
:EndIf
|
||||
∇
|
||||
|
||||
∇ Z←FromSpace single_function_test_function TestName
|
||||
Z←run_ut FromSpace TestName
|
||||
∇
|
||||
|
||||
∇ Z←FromSpace list_of_functions_test_function ListOfNames;t
|
||||
t←⎕TS
|
||||
Z←run_ut¨{FromSpace ⍵}¨ListOfNames
|
||||
t←⎕TS-t
|
||||
('Test execution report')print_passed_crashed_failed Z t
|
||||
∇
|
||||
|
||||
∇ Z←FromSpace file_test_function FilePath;FileNS;Functions;TestFunctions;t
|
||||
FileNS←⎕SE.SALT.Load FilePath,' -target=#'
|
||||
Functions←↓FileNS.⎕NL 3
|
||||
TestFunctions←(is_test¨Functions)/Functions
|
||||
:If (0/⍬,⊂0/'')≡TestFunctions
|
||||
⎕←'No test functions found'
|
||||
Z←⍬
|
||||
:Else
|
||||
t←⎕TS
|
||||
Z←run_ut¨{FileNS ⍵}¨TestFunctions
|
||||
t←⎕TS-t
|
||||
(FilePath,' tests')print_passed_crashed_failed Z t
|
||||
:EndIf
|
||||
∇
|
||||
|
||||
∇ Z←FromSpace test_dir_function Test_files
|
||||
:If Test_files≡⍬/⍬,⊂''
|
||||
⎕←'No test files found'
|
||||
Z←⍬
|
||||
:Else
|
||||
Z←#.UT.run¨Test_files
|
||||
:EndIf
|
||||
∇
|
||||
|
||||
∇ Z←get_file_name Argument;separator
|
||||
separator←⊃⌽(Argument∊'/\')/⍳⍴Argument
|
||||
Z←¯7↓separator↓Argument
|
||||
∇
|
||||
|
||||
∇ generate_coverage_page Conf;ProfileData;CoverResults;HTML
|
||||
ProfileData←⎕PROFILE'data'
|
||||
ToCover←retrieve_coverables¨(⊃'cover_target'in Conf)
|
||||
:If (⍴ToCover)≡(⍴⊂1)
|
||||
ToCover←⊃ToCover
|
||||
:EndIf
|
||||
Representations←get_representation¨ToCover
|
||||
CoverResults←ProfileData∘generate_cover_result¨↓ToCover,[1.5]Representations
|
||||
HTML←generate_html CoverResults
|
||||
Conf write_html_to_page HTML
|
||||
⎕PROFILE'clear'
|
||||
∇
|
||||
|
||||
∇ Z←retrieve_coverables Something;nc;functions
|
||||
nc←⎕NC Something
|
||||
:If nc=3
|
||||
Z←Something
|
||||
:ElseIf nc=9
|
||||
functions←strip¨↓⍎Something,'.⎕NL 3'
|
||||
Z←{(Something,'.',⍵)}¨functions
|
||||
:EndIf
|
||||
∇
|
||||
|
||||
∇ Z←strip input
|
||||
Z←(input≠' ')/input
|
||||
∇
|
||||
|
||||
∇ Z←get_representation Function;nc;rep
|
||||
nc←⎕NC⊂Function
|
||||
:If nc=3.1
|
||||
rep←↓⎕CR Function
|
||||
rep[1]←⊂'∇',⊃rep[1]
|
||||
rep,←⊂'∇'
|
||||
rep←↑rep
|
||||
:Else
|
||||
rep←⎕CR Function
|
||||
:EndIf
|
||||
Z←rep
|
||||
∇
|
||||
|
||||
∇ Z←ProfileData generate_cover_result(name representation);Indices;lines;functionlines;covered_lines
|
||||
Indices←({name≡⍵}¨ProfileData[;1])/⍳⍴ProfileData[;1]
|
||||
lines←ProfileData[Indices;2]
|
||||
nc←⎕NC⊂name
|
||||
:If 3.1=nc
|
||||
functionlines←¯2+⍴↓representation
|
||||
:Else
|
||||
functionlines←⊃⍴↓representation
|
||||
:EndIf
|
||||
covered_lines←(⍬∘≢¨lines)/lines
|
||||
Z←(nc lines functionlines covered_lines representation)
|
||||
∇
|
||||
|
||||
∇ Z←generate_html CoverResults;Covered;Total;Percentage;CoverageText;ColorizedCode;Timestamp;Page
|
||||
Covered←⊃⊃+/{⍴4⊃⍵}¨CoverResults
|
||||
Total←⊃⊃+/{3⊃⍵}¨CoverResults
|
||||
Percentage←100×Covered÷Total
|
||||
CoverageText←'Coverage: ',Percentage,'% (',Covered,'/',Total,')'
|
||||
ColorizedCode←⊃,/{colorize_code_by_coverage ⍵}¨CoverResults
|
||||
Timestamp←generate_timestamp_text
|
||||
Page←⍬
|
||||
Page,←⊂⍬,'<html>'
|
||||
Page,←⊂⍬,'<meta http-equiv="Content-Type" content="text/html;charset=utf-8"/>'
|
||||
Page,←⊂⍬,'<style>pre cov {line-height:80%;}'
|
||||
Page,←⊂⍬,'pre cov {color: green;}'
|
||||
Page,←⊂⍬,'pre uncov {line-height:80%;}'
|
||||
Page,←⊂⍬,'pre uncov {color:red;}</style>'
|
||||
Page,←⊂⍬,CoverageText
|
||||
Page,←⊂⍬,'<pre>'
|
||||
Page,←ColorizedCode
|
||||
Page,←⊂⍬,'</pre>'
|
||||
Page,←Timestamp
|
||||
Page,←⊂⍬,'</html>'
|
||||
Z←Page
|
||||
∇
|
||||
|
||||
∇ Z←colorize_code_by_coverage CoverResult;Colors;Ends;Code
|
||||
:If 3.1=⊃CoverResult
|
||||
Colors←(2+3⊃CoverResult)⍴⊂'<uncov>'
|
||||
Colors[1]←⊂''
|
||||
Colors[⍴Colors]←⊂''
|
||||
Ends←(2+3⊃CoverResult)⍴⊂'</uncov>'
|
||||
Ends[1]←⊂''
|
||||
Ends[⍴Ends]←⊂''
|
||||
:Else
|
||||
Colors←(3⊃CoverResult)⍴⊂'<uncov>'
|
||||
Ends←(3⊃CoverResult)⍴⊂'</uncov>'
|
||||
:EndIf
|
||||
Colors[1+4⊃CoverResult]←⊂'<cov>'
|
||||
Ends[1+4⊃CoverResult]←⊂'</cov>'
|
||||
Code←↓5⊃CoverResult
|
||||
Z←Colors,[1.5]Code
|
||||
Z←{⍺,(⎕UCS 13),⍵}/Z,Ends
|
||||
∇
|
||||
|
||||
∇ Z←generate_timestamp_text;TS;YYMMDD;HHMMSS
|
||||
TS←⎕TS
|
||||
YYMMDD←⊃{⍺,'-',⍵}/3↑TS
|
||||
HHMMSS←⊃{⍺,':',⍵}/3↑3↓TS
|
||||
Z←'Page generated: ',YYMMDD,'|',HHMMSS
|
||||
∇
|
||||
|
||||
∇ Conf write_html_to_page Page;tie;filename
|
||||
filename←(⊃'cover_out'in Conf),(⊃'cover_file'in Conf)
|
||||
:Trap 22
|
||||
tie←filename ⎕NTIE 0
|
||||
filename ⎕NERASE tie
|
||||
filename ⎕NCREATE tie
|
||||
:Else
|
||||
tie←filename ⎕NCREATE 0
|
||||
:EndTrap
|
||||
Simple_array←⍕⊃,/Page
|
||||
(⎕UCS'UTF-8'⎕UCS Simple_array)⎕NAPPEND tie
|
||||
∇
|
||||
|
||||
∇ Z←is_function Argument
|
||||
Z←'_TEST'≡¯5↑Argument
|
||||
∇
|
||||
|
||||
∇ Z←is_list_of_functions Argument
|
||||
Z←2=≡Argument
|
||||
∇
|
||||
|
||||
∇ Z←is_file Argument
|
||||
Z←'.dyalog'≡¯7↑Argument
|
||||
∇
|
||||
|
||||
∇ Z←is_dir Argument;attr
|
||||
:If 'Linux'≡5↑⊃'.'⎕WG'APLVersion'
|
||||
Z←'yes'≡⊃⎕CMD'test -d ',Argument,' && echo yes || echo no'
|
||||
:Else
|
||||
'gfa'⎕NA'I kernel32|GetFileAttributes* <0t'
|
||||
:If Z←¯1≠attr←gfa⊂Argument ⍝ If file exists
|
||||
Z←⊃2 16⊤attr ⍝ Return bit 4
|
||||
:EndIf
|
||||
:EndIf
|
||||
∇
|
||||
|
||||
|
||||
∇ Z←test_files_in_dir Argument
|
||||
:If 'Linux'≡5↑⊃'.'⎕WG'APLVersion'
|
||||
Z←⎕SH'find ',Argument,' -name \*_tests.dyalog'
|
||||
:Else
|
||||
#.⎕CY'files'
|
||||
Z←#.Files.Dir Argument,'\*_tests.dyalog'
|
||||
Z←(Argument,'\')∘,¨Z
|
||||
:EndIf
|
||||
∇
|
||||
|
||||
∇ Z←run_ut ut_data;returned;crashed;pass;crash;fail;message
|
||||
(returned crashed time)←execute_function ut_data
|
||||
(pass crash fail)←determine_pass_crash_or_fail returned crashed
|
||||
message←determine_message pass fail crashed(2⊃ut_data)returned time
|
||||
print_message_to_screen message
|
||||
Z←(pass crash fail)
|
||||
∇
|
||||
|
||||
∇ Z←execute_function ut_data;function;t
|
||||
reset_UT_globals
|
||||
function←(⍕(⊃ut_data[1])),'.',⊃ut_data[2]
|
||||
:Trap sac
|
||||
:If 3.2≡⎕NC⊂function
|
||||
t←⎕TS
|
||||
Z←(⍎function,' ⍬')0
|
||||
t←⎕TS-t
|
||||
:Else
|
||||
t←⎕TS
|
||||
Z←(⍎function)0
|
||||
t←⎕TS-t
|
||||
:EndIf
|
||||
|
||||
:Else
|
||||
Z←(↑⎕DM)1
|
||||
:If exception≢⍬
|
||||
expect←exception
|
||||
Z[2]←0
|
||||
t←⎕TS-t
|
||||
:EndIf
|
||||
:EndTrap
|
||||
Z,←⊂t
|
||||
∇
|
||||
|
||||
∇ reset_UT_globals
|
||||
expect_orig ← expect← ⎕NS⍬
|
||||
exception←⍬
|
||||
nexpect_orig ← nexpect← ⎕NS⍬
|
||||
∇
|
||||
|
||||
∇ Z←is_test FunctionName;wsIndex
|
||||
wsIndex←FunctionName⍳' '
|
||||
FunctionName←(wsIndex-1)↑FunctionName
|
||||
Z←'_TEST'≡¯5↑FunctionName
|
||||
∇
|
||||
|
||||
∇ Heading print_passed_crashed_failed(ArrayRes time)
|
||||
⎕←'-----------------------------------------'
|
||||
⎕←Heading
|
||||
⎕←' ⍋ Passed: ',+/{1⊃⍵}¨ArrayRes
|
||||
⎕←' ⍟ Crashed: ',+/{2⊃⍵}¨ArrayRes
|
||||
⎕←' ⍒ Failed: ',+/{3⊃⍵}¨ArrayRes
|
||||
⎕←' ○ Runtime: ',time[5],'m',time[6],'s',time[7],'ms'
|
||||
∇
|
||||
|
||||
determine_pass_crash_or_fail←{
|
||||
r c←⍵ ⋄ 0≠c:0 1 0 ⋄ z←(0 0 1)(1 0 0)
|
||||
expect_orig≢expect:(⎕IO+expect≡r)⊃z ⋄ (⎕IO+nexpect≢r)⊃z
|
||||
}
|
||||
|
||||
∇ Z←determine_message(pass fail crashed name returned time)
|
||||
:If crashed
|
||||
Z←'CRASHED: 'failure_message name returned
|
||||
:ElseIf pass
|
||||
Z←'Passed ',time[5],'m',time[6],'s',time[7],'ms'
|
||||
:Else
|
||||
Z←'FAILED: 'failure_message name returned
|
||||
:EndIf
|
||||
∇
|
||||
|
||||
∇ print_message_to_screen message
|
||||
⎕←message
|
||||
∇
|
||||
|
||||
∇ Z←term_to_text Term;Text;Rows
|
||||
Text←#.DISPLAY Term
|
||||
Rows←1⊃⍴Text
|
||||
Z←(Rows 4⍴''),Text
|
||||
∇
|
||||
|
||||
∇ Z←Cause failure_message(name returned);hdr;exp;expterm;got;gotterm
|
||||
hdr←Cause,name
|
||||
exp←'Expected'
|
||||
expterm←term_to_text #.UT.expect
|
||||
got←'Got'
|
||||
gotterm←term_to_text returned
|
||||
Z←align_and_join_message_parts hdr exp expterm got gotterm
|
||||
∇
|
||||
|
||||
∇ Z←align_and_join_message_parts Parts;hdr;exp;expterm;got;gotterm;R1;C1;R2;C2;W
|
||||
(hdr exp expterm got gotterm)←Parts
|
||||
(R1 C1)←⍴expterm
|
||||
(R2 C2)←⍴gotterm
|
||||
W←⊃⊃⌈/C1 C2(⍴hdr)(⍴exp)(⍴got)
|
||||
Z←(W↑hdr),[0.5](W↑exp)
|
||||
Z←Z⍪(R1 W↑expterm)
|
||||
Z←Z⍪(W↑got)
|
||||
Z←Z⍪(R2 W↑gotterm)
|
||||
∇
|
||||
|
||||
∇ Z←confparam in config
|
||||
Z←1↓⊃({confparam≡⊃⍵}¨config)/config
|
||||
∇
|
||||
|
||||
∇ Z←config has confparam
|
||||
Z←∨/{confparam≡⊃⍵}¨config
|
||||
∇
|
||||
|
||||
:EndNameSpace
|
||||
795
samples/LOLCODE/LOLTracer.lol
Normal file
795
samples/LOLCODE/LOLTracer.lol
Normal file
@@ -0,0 +1,795 @@
|
||||
HAI 1.3
|
||||
OBTW
|
||||
Author: Logan Kelly (logan.kelly@gmail.com)
|
||||
Github: https://github.com/LoganKelly/LOLTracer
|
||||
TLDR
|
||||
|
||||
OBTW prev is the number used in the randin function.
|
||||
I had to declare it in global scope so that it
|
||||
would retain its value between calls to randin.
|
||||
TLDR
|
||||
I HAS A prev ITZ 0
|
||||
I HAS A rand_max ITZ 104729
|
||||
|
||||
|
||||
OBTW Equivalent to C's rand() function, except returns
|
||||
a number in the range of 0 to rand_max.
|
||||
TLDR
|
||||
HOW IZ I randin
|
||||
I HAS A a ITZ 33083
|
||||
I HAS A c ITZ 67607
|
||||
prev R MOD OF SUM OF PRODUKT OF prev AN a AN c AN rand_max
|
||||
FOUND YR prev
|
||||
IF U SAY SO
|
||||
|
||||
|
||||
BTW Returns a random number within the range of 0-1.
|
||||
HOW IZ I rand_onein
|
||||
I HAS A rand_num ITZ I IZ randin MKAY
|
||||
rand_num IS NOW A NUMBAR
|
||||
I HAS A rand_max_float ITZ MAEK rand_max A NUMBAR
|
||||
FOUND YR QUOSHUNT OF rand_num AN rand_max_float
|
||||
IF U SAY SO
|
||||
|
||||
|
||||
OBTW Equivalent to C ceil() function. Returns the next
|
||||
largest integer for the given number.
|
||||
TLDR
|
||||
HOW IZ I ceilin YR num
|
||||
I HAS A int_num ITZ num
|
||||
int_num IS NOW A NUMBR
|
||||
BOTH SAEM int_num AN num, O RLY?
|
||||
YA RLY, FOUND YR num
|
||||
OIC
|
||||
DIFFRINT num AN SMALLR OF num AN 0, O RLY?
|
||||
YA RLY
|
||||
int_num R SUM OF int_num AN 1
|
||||
FOUND YR MAEK int_num A NUMBAR
|
||||
OIC
|
||||
DIFFRINT num AN BIGGR OF num AN 0, O RLY?
|
||||
YA RLY
|
||||
FOUND YR MAEK int_num A NUMBAR
|
||||
OIC
|
||||
IF U SAY SO
|
||||
|
||||
|
||||
OBTW Convert a number to hexadecimal. This
|
||||
is returned as a string.
|
||||
TLDR
|
||||
HOW IZ I decimal_to_hex YR num
|
||||
I HAS A i ITZ 0
|
||||
I HAS A rem
|
||||
I HAS A hex_num ITZ A BUKKIT
|
||||
I HAS A decimal_num ITZ num
|
||||
IM IN YR num_loop
|
||||
rem R MOD OF decimal_num AN 16
|
||||
I HAS A hex_digit
|
||||
rem, WTF?
|
||||
OMG 10, hex_digit R "A", GTFO
|
||||
OMG 11, hex_digit R "B", GTFO
|
||||
OMG 12, hex_digit R "C", GTFO
|
||||
OMG 13, hex_digit R "D", GTFO
|
||||
OMG 14, hex_digit R "E", GTFO
|
||||
OMG 15, hex_digit R "F", GTFO
|
||||
OMGWTF, hex_digit R rem
|
||||
OIC
|
||||
hex_num HAS A SRS i ITZ hex_digit
|
||||
decimal_num R QUOSHUNT OF decimal_num AN 16
|
||||
BOTH SAEM decimal_num AN 0, O RLY?
|
||||
YA RLY, GTFO
|
||||
NO WAI, i R SUM OF i AN 1
|
||||
OIC
|
||||
IM OUTTA YR num_loop
|
||||
I HAS A hex_string ITZ A YARN
|
||||
IM IN YR string_reverse
|
||||
DIFFRINT i AN BIGGR OF i AN 0, O RLY?
|
||||
YA RLY, GTFO
|
||||
OIC
|
||||
hex_string R SMOOSH hex_string AN hex_num'Z SRS i MKAY
|
||||
i R DIFF OF i AN 1
|
||||
IM OUTTA YR string_reverse
|
||||
FOUND YR hex_string
|
||||
IF U SAY SO
|
||||
|
||||
|
||||
OBTW Convert a number to binary. This is returned
|
||||
as a bukkit which has slots number 0-N where
|
||||
n is equal to the number of binary digits - 1.
|
||||
It also has a length slot which is equal to
|
||||
the number of binary digits.
|
||||
TLDR
|
||||
HOW IZ I decimal_to_binary YR num
|
||||
I HAS A i ITZ 0
|
||||
I HAS A decimal_num ITZ num
|
||||
I HAS A binary_num ITZ A BUKKIT
|
||||
IM IN YR num_loop
|
||||
binary_num HAS A SRS i ITZ MOD OF decimal_num AN 2
|
||||
decimal_num R QUOSHUNT OF decimal_num AN 2
|
||||
BOTH SAEM decimal_num AN 0, O RLY?
|
||||
YA RLY
|
||||
I HAS A length ITZ SUM OF i AN 1
|
||||
binary_num HAS A length ITZ length
|
||||
GTFO
|
||||
NO WAI, i R SUM OF i AN 1
|
||||
OIC
|
||||
IM OUTTA YR num_loop
|
||||
FOUND YR binary_num
|
||||
IF U SAY SO
|
||||
|
||||
|
||||
OBTW Bitwise and two binary numbers. The numbers
|
||||
must be provided in the format returned by
|
||||
decimal_to_binary.
|
||||
TLDR
|
||||
HOW IZ I bitwise_andin YR first_num AN YR second_num
|
||||
I HAS A binary_first_num ITZ I IZ decimal_to_binary YR first_num MKAY
|
||||
I HAS A binary_second_num ITZ I IZ decimal_to_binary YR second_num MKAY
|
||||
I HAS A first_length ITZ binary_first_num'Z length
|
||||
I HAS A second_length ITZ binary_second_num'Z length
|
||||
I HAS A max_length ITZ BIGGR OF first_length AN second_length
|
||||
I HAS A final_binary ITZ A BUKKIT
|
||||
I HAS A final_length ITZ 0
|
||||
I HAS A i ITZ 0
|
||||
IM IN YR num_loop
|
||||
BOTH SAEM i AN max_length, O RLY?
|
||||
YA RLY, GTFO
|
||||
OIC
|
||||
I HAS A first_binary ITZ 0
|
||||
I HAS A second_binary ITZ 0
|
||||
DIFFRINT i AN BIGGR OF i AN first_length, O RLY?
|
||||
YA RLY, first_binary R binary_first_num'Z SRS i
|
||||
OIC
|
||||
DIFFRINT i AN BIGGR OF i AN second_length, O RLY?
|
||||
YA RLY, second_binary R binary_second_num'Z SRS i
|
||||
OIC
|
||||
EITHER OF BOTH SAEM first_binary AN 0 AN ...
|
||||
BOTH SAEM second_binary AN 0, O RLY?
|
||||
YA RLY, final_binary HAS A SRS i ITZ 0
|
||||
NO WAI
|
||||
final_binary HAS A SRS i ITZ 1
|
||||
final_length R SUM OF i AN 1
|
||||
OIC
|
||||
i R SUM OF i AN 1
|
||||
IM OUTTA YR num_loop
|
||||
final_binary HAS A length ITZ final_length
|
||||
FOUND YR final_binary
|
||||
IF U SAY SO
|
||||
|
||||
|
||||
OBTW Bitshift left a binary number by num_bits.
|
||||
The binary number must be provided in the format
|
||||
returned by decimal_to_binary.
|
||||
TLDR
|
||||
HOW IZ I bit_shift_leftin YR num AN YR num_bits
|
||||
I HAS A binary_num ITZ num
|
||||
I HAS A length ITZ binary_num'Z length
|
||||
I HAS A i ITZ SUM OF DIFF OF length AN 1 AN num_bits
|
||||
I HAS A shifted_binary_num ITZ A BUKKIT
|
||||
IM IN YR num_loop
|
||||
BOTH SAEM i AN -1, O RLY?
|
||||
YA RLY, GTFO
|
||||
OIC
|
||||
I HAS A unshifted_index ITZ DIFF OF i AN num_bits
|
||||
BOTH SAEM unshifted_index AN BIGGR OF unshifted_index AN 0, O RLY?
|
||||
YA RLY
|
||||
shifted_binary_num HAS A SRS i ITZ binary_num'Z SRS unshifted_index
|
||||
NO WAI
|
||||
shifted_binary_num HAS A SRS i ITZ 0
|
||||
OIC
|
||||
i R DIFF OF i AN 1
|
||||
IM OUTTA YR num_loop
|
||||
shifted_binary_num HAS A length ITZ SUM OF binary_num'Z length AN num_bits
|
||||
FOUND YR shifted_binary_num
|
||||
IF U SAY SO
|
||||
|
||||
|
||||
OBTW Convert a binary number into a decimal number.
|
||||
The binary number must be provided in the format
|
||||
return by decimal_to_binary.
|
||||
TLDR
|
||||
HOW IZ I binary_to_decimal YR binary_num
|
||||
I HAS A length ITZ binary_num'Z length
|
||||
I HAS A decimal_num ITZ 0
|
||||
I HAS A i ITZ 0
|
||||
IM IN YR num_loop
|
||||
BOTH SAEM i AN length, O RLY?
|
||||
YA RLY, GTFO
|
||||
OIC
|
||||
I HAS A binary_value ITZ binary_num'Z SRS i
|
||||
I HAS A decimal_value ITZ 0
|
||||
BOTH SAEM binary_value AN 1, O RLY?
|
||||
YA RLY, decimal_value R I IZ power_of YR 2 AN YR i MKAY
|
||||
OIC
|
||||
decimal_num R SUM OF decimal_num AN decimal_value
|
||||
i R SUM OF i AN 1
|
||||
IM OUTTA YR num_loop
|
||||
FOUND YR decimal_num
|
||||
IF U SAY SO
|
||||
|
||||
|
||||
OBTW Equivalent to C's pow() function. Raises
|
||||
base to the power of exponent.
|
||||
TLDR
|
||||
HOW IZ I power_of YR base AN YR exponent
|
||||
I HAS A i ITZ 0
|
||||
I HAS A num ITZ 1
|
||||
IM IN YR num_loop
|
||||
BOTH SAEM i AN exponent, O RLY?
|
||||
YA RLY, GTFO
|
||||
OIC
|
||||
num R PRODUKT OF num AN base
|
||||
i R SUM OF i AN 1
|
||||
IM OUTTA YR num_loop
|
||||
FOUND YR num
|
||||
IF U SAY SO
|
||||
|
||||
|
||||
OBTW Return a binary number as a YARN.
|
||||
The binary number must be provided in the format
|
||||
return by decimal_to_binary.
|
||||
TLDR
|
||||
HOW IZ I binary_to_string YR binary_num
|
||||
I HAS A binary_string ITZ A YARN
|
||||
I HAS A i ITZ DIFF OF binary_num'Z length AN 1
|
||||
IM IN YR string_reverse
|
||||
DIFFRINT i AN BIGGR OF i AN 0, O RLY?
|
||||
YA RLY, GTFO
|
||||
OIC
|
||||
binary_string R SMOOSH binary_string AN binary_num'Z SRS i MKAY
|
||||
i R DIFF OF i AN 1
|
||||
IM OUTTA YR string_reverse
|
||||
FOUND YR binary_string
|
||||
IF U SAY SO
|
||||
|
||||
OBTW Converts a hexadecimal number to the character
|
||||
equivalent in UNICODE. This was originally used
|
||||
in an attempt to write out to the P6 format of PPM,
|
||||
but the string produced by VISIBLE didn't seem to be
|
||||
properly formatted for some reason. Instead I fell back
|
||||
to P3 of PPM and wrote out to regular ascii format.
|
||||
TLDR
|
||||
HOW IZ I hex_to_char YR hex_string
|
||||
OBTW This is a hack I found for converting hexadecimal strings
|
||||
into their unicode character equivalents. Instead of using
|
||||
the ":" character directly, we escape it and get it using its
|
||||
unicode hex value (3A). This allows us to assemble the string
|
||||
with our inserted hex value without errors.
|
||||
TLDR
|
||||
FOUND YR SMOOSH ":(3A)" AN "(" AN hex_string AN ")" MKAY
|
||||
IF U SAY SO
|
||||
|
||||
|
||||
OBTW Equivalent to C's square() function. However it will only
|
||||
produce accurate results if the number is no larger than
|
||||
1048576. See the note below. This is based upon Newton's
|
||||
Approximation Method as adapted in C at this website (#11):
|
||||
|
||||
http://www.codeproject.com/Articles/69941/Best-Square-Root-Method-Algorithm-Function-Precisi
|
||||
TLDR
|
||||
HOW IZ I square_rootin YR number
|
||||
OBTW Forcing a comparison between the accuracy and a number
|
||||
which is so big that its precision is larger than the
|
||||
accuracy causes an infinite loop to occur. For this
|
||||
reason we have to set any number larger than 2^20 to
|
||||
a value below it.
|
||||
TLDR
|
||||
BOTH SAEM number AN BIGGR OF number AN 1048576.00, O RLY?
|
||||
YA RLY, number R 1048575.00
|
||||
OIC
|
||||
I HAS A accuracy ITZ 0.0001
|
||||
I HAS A lower ITZ A NUMBAR
|
||||
I HAS A upper ITZ A NUMBAR
|
||||
I HAS A guess ITZ A NUMBAR
|
||||
DIFFRINT number AN BIGGR OF number AN 1.0, O RLY?
|
||||
YA RLY
|
||||
lower R number
|
||||
upper R 1.0
|
||||
NO WAI
|
||||
lower R 1.0
|
||||
upper R number
|
||||
OIC
|
||||
IM IN YR LOOP
|
||||
I HAS A delta ITZ DIFF OF upper AN lower
|
||||
BOTH SAEM delta AN SMALLR OF delta AN accuracy, O RLY?
|
||||
YA RLY, GTFO
|
||||
OIC
|
||||
I HAS A guess ITZ QUOSHUNT OF SUM OF lower AN upper AN 2.0
|
||||
I HAS A guess_squared ITZ PRODUKT OF guess AN guess
|
||||
DIFFRINT guess_squared AN SMALLR OF guess_squared AN number, O RLY?
|
||||
YA RLY
|
||||
upper R guess
|
||||
NO WAI
|
||||
lower R guess
|
||||
OIC
|
||||
IM OUTTA YR LOOP
|
||||
FOUND YR QUOSHUNT OF SUM OF lower AN upper AN 2.0
|
||||
IF U SAY SO
|
||||
|
||||
|
||||
OBTW
|
||||
The intersection test for line [o, d]
|
||||
Return 2 if a hit was found (and also return distance t and bouncing ray n).
|
||||
Return 0 if no hit was found but ray goes upward
|
||||
Return 1 if no hit was found but ray goes downward
|
||||
TLDR
|
||||
HOW IZ I tracin YR o AN YR d
|
||||
I HAS A t ITZ 1000000000
|
||||
I HAS A m ITZ 0
|
||||
BOTH SAEM d'Z z AN 0, O RLY?
|
||||
YA RLY, d'Z z R 0.00001
|
||||
OIC
|
||||
I HAS A p ITZ QUOSHUNT OF DIFF OF 0 AN o'Z z AN d'Z z
|
||||
I HAS A n ITZ LIEK A Vector
|
||||
DIFFRINT p AN SMALLR OF p AN 0.01, O RLY?
|
||||
YA RLY
|
||||
t R p
|
||||
n R Vector IZ constructin YR 0.0 AN YR 0.0 AN YR 1.0 MKAY
|
||||
m R 1
|
||||
OIC
|
||||
|
||||
BTW The world is encoded in sphere_positions, with 9 lines and 19 columns
|
||||
I HAS A k ITZ 18
|
||||
IM IN YR column_loop BTW For each column of objects
|
||||
BOTH SAEM k AN -1, O RLY?
|
||||
YA RLY, GTFO
|
||||
OIC
|
||||
|
||||
I HAS A j ITZ 8
|
||||
IM IN YR line_loop BTW For each line on that column
|
||||
BOTH SAEM j AN -1, O RLY?
|
||||
YA RLY, GTFO
|
||||
OIC
|
||||
|
||||
I HAS A sphere_positions_line ITZ sphere_positions'Z SRS j
|
||||
sphere_positions_line'Z SRS k, O RLY?
|
||||
YA RLY
|
||||
BTW There is a sphere, but does the ray hit it?
|
||||
p R Vector IZ addin YR o AN YR ...
|
||||
Vector IZ constructin YR DIFF OF 0 AN k AN ...
|
||||
YR 0 AN ...
|
||||
YR DIFF OF DIFF OF 0 AN j AN 4 MKAY ...
|
||||
MKAY
|
||||
I HAS A b ITZ Vector IZ dot_productin YR p AN YR d MKAY
|
||||
I HAS A q_c ITZ DIFF OF Vector IZ dot_productin YR p AN YR p MKAY AN 1
|
||||
I HAS A q ITZ DIFF OF PRODUKT OF b AN b AN q_c
|
||||
|
||||
|
||||
DIFFRINT q AN SMALLR OF q AN 0, O RLY?
|
||||
YA RLY
|
||||
BTW It does, compute the distance camera-sphere
|
||||
I HAS A s ITZ DIFF OF DIFF OF 0 AN b AN I IZ square_rootin YR q MKAY
|
||||
|
||||
|
||||
BOTH OF DIFFRINT s AN BIGGR OF s AN t AN ...
|
||||
DIFFRINT s AN SMALLR OF s AN 0.01, O RLY?
|
||||
YA RLY
|
||||
BTW So far this is the minimum distance, save it. And
|
||||
BTW also compute the bouncing ray vector into 'n'
|
||||
t R s
|
||||
I HAS A bouncing_ray ITZ Vector IZ scalin YR direction AN YR t MKAY
|
||||
bouncing_ray R Vector IZ addin YR p AN YR bouncing_ray MKAY
|
||||
n R Vector IZ normalizin YR bouncing_ray MKAY
|
||||
m R 2
|
||||
OIC
|
||||
OIC
|
||||
OIC
|
||||
j R DIFF OF j AN 1
|
||||
IM OUTTA YR line_loop
|
||||
k R DIFF OF k AN 1
|
||||
IM OUTTA YR column_loop
|
||||
I HAS A result ITZ A BUKKIT
|
||||
result HAS A m ITZ m
|
||||
result HAS A t ITZ t
|
||||
result HAS A n ITZ n
|
||||
FOUND YR result
|
||||
IF U SAY SO
|
||||
|
||||
|
||||
OBTW
|
||||
Sample the world and return the pixel color for
|
||||
a ray [o, d]
|
||||
TLDR
|
||||
HOW IZ I samplin YR o AN YR d
|
||||
|
||||
BTW Search for an intersection ray Vs. world
|
||||
I HAS A result ITZ I IZ tracin YR o AN YR d MKAY
|
||||
I HAS A m ITZ result'Z m
|
||||
I HAS A t ITZ result'Z t
|
||||
I HAS A n ITZ result'Z n
|
||||
|
||||
BOTH SAEM m AN 0, O RLY?
|
||||
YA RLY
|
||||
BTW No sphere found and the ray goes upward: Generate a sky color
|
||||
I HAS A vec_result ITZ Vector IZ constructin YR 0.7 AN YR 0.6 AN YR 1.0 MKAY
|
||||
|
||||
I HAS A z_component ITZ d'Z z
|
||||
DIFFRINT z_component AN BIGGR OF z_component AN 0, O RLY?
|
||||
YA RLY, z_component R 0
|
||||
OIC
|
||||
I HAS A vec_num ITZ DIFF OF 1 AN z_component
|
||||
vec_num R I IZ power_of YR vec_num AN YR 4 MKAY
|
||||
FOUND YR Vector IZ scalin YR vec_result AN YR vec_num MKAY
|
||||
OIC
|
||||
|
||||
BTW h = intersection coordinate
|
||||
I HAS A h ITZ Vector IZ scalin YR d AN YR t MKAY
|
||||
h R Vector IZ addin YR o AN YR h MKAY
|
||||
BTW l = direction to light (with random delta for soft shadows)
|
||||
I HAS A l ITZ LIEK A Vector
|
||||
l HAS A x ITZ SUM OF 9 AN I IZ rand_onein MKAY
|
||||
l HAS A y ITZ SUM OF 9 AN I IZ rand_onein MKAY
|
||||
l HAS A z ITZ 16
|
||||
I HAS A l_two ITZ Vector IZ scalin YR h AN YR -1.0 MKAY
|
||||
l R Vector IZ addin YR l AN YR l_two MKAY
|
||||
l R Vector IZ normalizin YR l MKAY
|
||||
BTW r = The half-vector
|
||||
I HAS A r ITZ Vector IZ dot_productin YR n AN YR d MKAY
|
||||
r R PRODUKT OF r AN -2
|
||||
r R Vector IZ scalin YR n AN YR r MKAY
|
||||
r R Vector IZ addin YR d AN YR r MKAY
|
||||
|
||||
BTW Calculate the lambertian factor
|
||||
I HAS A b ITZ Vector IZ dot_productin YR l AN YR n MKAY
|
||||
|
||||
BTW Calculate illumination factor (lambertian coefficient > 0 or in shadow)?
|
||||
I HAS A illumination_result ITZ I IZ tracin YR h AN YR l MKAY
|
||||
I HAS A i_m ITZ illumination_result'Z m
|
||||
EITHER OF DIFFRINT b AN BIGGR OF b AN 0 AN BOTH SAEM i_m AN 2, O RLY?
|
||||
YA RLY, b R 0
|
||||
OIC
|
||||
|
||||
BTW Calculate the color 'p' with diffuse and specular component
|
||||
I HAS A base
|
||||
DIFFRINT b AN SMALLR OF b AN 0, O RLY?
|
||||
YA RLY, base R 1
|
||||
NO WAI, base R 0
|
||||
OIC
|
||||
base R Vector IZ scalin YR r AN YR base MKAY
|
||||
base R Vector IZ dot_productin YR l AN YR r MKAY
|
||||
I HAS A p ITZ I IZ power_of YR base AN YR 99 MKAY
|
||||
|
||||
BOTH SAEM m AN 1, O RLY?
|
||||
YA RLY
|
||||
BTW No sphere was hit and the ray was going downward: Generate a floor color
|
||||
h R Vector IZ scalin YR h AN YR 0.2 MKAY
|
||||
I HAS A ceil_h_x ITZ I IZ ceilin YR h'Z x MKAY
|
||||
I HAS A ceil_h_y ITZ I IZ ceilin YR h'Z y MKAY
|
||||
I HAS A ceil_h ITZ SUM OF ceil_h_x AN ceil_h_y
|
||||
ceil_h IS NOW A NUMBR
|
||||
I HAS A color_choice ITZ MOD OF ceil_h AN 2
|
||||
I HAS A color ITZ LIEK A Vector
|
||||
color_choice, O RLY?
|
||||
YA RLY
|
||||
color HAS A x ITZ 3
|
||||
color HAS A y ITZ 1
|
||||
color HAS A z ITZ 1
|
||||
NO WAI
|
||||
color HAS A x ITZ 3
|
||||
color HAS A y ITZ 3
|
||||
color HAS A z ITZ 3
|
||||
OIC
|
||||
FOUND YR Vector IZ scalin YR color AN YR SUM OF PRODUKT OF b AN 0.2 AN 0.1 MKAY
|
||||
OIC
|
||||
|
||||
BTW m == 2 A sphere was hit. Cast a ray bouncing from the sphere surface.
|
||||
I HAS A sphere_color ITZ LIEK A Vector
|
||||
sphere_color HAS A x ITZ p
|
||||
sphere_color HAS A y ITZ p
|
||||
sphere_color HAS A z ITZ p
|
||||
I HAS A recursive_color ITZ I IZ samplin YR h AN YR r MKAY
|
||||
BTW Attenuate color by 50% since it is bouncing (* .5)
|
||||
recursive_color R Vector IZ scalin YR recursive_color AN YR 0.5 MKAY
|
||||
FOUND YR Vector IZ addin YR sphere_color AN YR recursive_color MKAY
|
||||
IF U SAY SO
|
||||
|
||||
|
||||
OBTW The vector class provides functionality for all the common
|
||||
linear algebra operations performed on vectors.
|
||||
TLDR
|
||||
O HAI IM Vector
|
||||
I HAS A x ITZ 0
|
||||
I HAS A y ITZ 0
|
||||
I HAS A z ITZ 0
|
||||
|
||||
BTW Add vector_one and vector_two
|
||||
HOW IZ I addin YR vector_one AN YR vector_two
|
||||
I HAS A result ITZ LIEK A Vector
|
||||
result HAS A x ITZ 0
|
||||
result HAS A y ITZ 0
|
||||
result HAS A z ITZ 0
|
||||
result'Z x R SUM OF vector_one'Z x AN vector_two'Z x
|
||||
result'Z y R SUM OF vector_one'Z y AN vector_two'Z y
|
||||
result'Z z R SUM OF vector_one'Z z AN vector_two'Z z
|
||||
FOUND YR result
|
||||
IF U SAY SO
|
||||
|
||||
BTW Scale vector_one by value
|
||||
HOW IZ I scalin YR vector_one AN YR value
|
||||
I HAS A result ITZ LIEK A Vector
|
||||
result HAS A x ITZ 0
|
||||
result HAS A y ITZ 0
|
||||
result HAS A z ITZ 0
|
||||
result'Z x R PRODUKT OF vector_one'Z x AN value
|
||||
result'Z y R PRODUKT OF vector_one'Z y AN value
|
||||
result'Z z R PRODUKT OF vector_one'Z z AN value
|
||||
FOUND YR result
|
||||
IF U SAY SO
|
||||
|
||||
BTW Dot product of vector_one and vector_two
|
||||
HOW IZ I dot_productin YR vector_one AN YR vector_two
|
||||
FOUND YR SUM OF SUM OF PRODUKT OF vector_one'Z x AN vector_two'Z x AN ...
|
||||
PRODUKT OF vector_one'Z y AN vector_two'Z y AN ...
|
||||
PRODUKT OF vector_one'Z z AN vector_two'Z z
|
||||
IF U SAY SO
|
||||
|
||||
BTW Cross product of vector_one and vector_two
|
||||
HOW IZ I cross_productin YR vector_one AN YR vector_two
|
||||
I HAS A result ITZ LIEK A Vector
|
||||
result HAS A x ITZ 0
|
||||
result HAS A y ITZ 0
|
||||
result HAS A z ITZ 0
|
||||
result'Z x R DIFF OF PRODUKT OF vector_one'Z y AN vector_two'Z z AN ...
|
||||
PRODUKT OF vector_one'Z z AN vector_two'Z y
|
||||
result'Z y R DIFF OF PRODUKT OF vector_one'Z z AN vector_two'Z x AN ...
|
||||
PRODUKT OF vector_one'Z x AN vector_two'Z z
|
||||
result'Z z R DIFF OF PRODUKT OF vector_one'Z x AN vector_two'Z y AN ...
|
||||
PRODUKT OF vector_one'Z y AN vector_two'Z x
|
||||
FOUND YR result
|
||||
IF U SAY SO
|
||||
|
||||
BTW Length of vector_one
|
||||
HOW IZ I lengthin YR vector_one
|
||||
FOUND YR I IZ square_rootin YR ...
|
||||
SUM OF SUM OF PRODUKT OF vector_one'Z x AN vector_one'Z x AN ...
|
||||
PRODUKT OF vector_one'Z y AN vector_one'Z y AN ...
|
||||
PRODUKT OF vector_one'Z z AN vector_one'Z z MKAY
|
||||
IF U SAY SO
|
||||
|
||||
BTW Normalize vector_one
|
||||
HOW IZ I normalizin YR vector_one
|
||||
I HAS A result ITZ LIEK A Vector
|
||||
result HAS A x ITZ 0
|
||||
result HAS A y ITZ 0
|
||||
result HAS A z ITZ 0
|
||||
I HAS A length ITZ Vector IZ lengthin YR vector_one MKAY
|
||||
BOTH SAEM length AN 0, O RLY?
|
||||
YA RLY
|
||||
length R 1
|
||||
OIC
|
||||
result'Z x R QUOSHUNT OF vector_one'Z x AN length
|
||||
result'Z y R QUOSHUNT OF vector_one'Z y AN length
|
||||
result'Z z R QUOSHUNT OF vector_one'Z z AN length
|
||||
FOUND YR result
|
||||
IF U SAY SO
|
||||
|
||||
BTW Printable YARN version of vector
|
||||
HOW IZ I to_stringin YR vector
|
||||
FOUND YR SMOOSH "[" AN vector'Z x AN ", " ...
|
||||
AN vector'Z y AN ", " ...
|
||||
AN vector'Z z AN "]" MKAY
|
||||
IF U SAY SO
|
||||
|
||||
BTW Create and return a vector with components x, y, and z
|
||||
HOW IZ I constructin YR x AN YR y AN YR z
|
||||
I HAS A result ITZ LIEK A Vector
|
||||
result HAS A x ITZ x
|
||||
result HAS A y ITZ y
|
||||
result HAS A z ITZ z
|
||||
FOUND YR result
|
||||
IF U SAY SO
|
||||
KTHX
|
||||
|
||||
OBTW The positions of the spheres are essentially
|
||||
stored in a 2-D array. This differs from Kensler's
|
||||
version where he used bit flags to store the
|
||||
positions in a compressed and quickly accessed
|
||||
manner. Unfortunately for us, bit operations
|
||||
in LOLCODE were too slow for this to be a tenable
|
||||
solution.
|
||||
TLDR
|
||||
I HAS A sphere_positions ITZ A BUKKIT
|
||||
I HAS A sphere_positions_0 ITZ A BUKKIT
|
||||
IM IN YR LOOP UPPIN YR pos_index TIL BOTH SAEM pos_index AN 19
|
||||
sphere_positions_0 HAS A SRS pos_index ITZ FAIL
|
||||
IM OUTTA YR LOOP
|
||||
sphere_positions HAS A SRS 0 ITZ sphere_positions_0
|
||||
I HAS A sphere_positions_1 ITZ A BUKKIT
|
||||
sphere_positions_1 HAS A SRS 0 ITZ WIN
|
||||
BTW sphere_positions_1 HAS A SRS 0 ITZ FAIL
|
||||
sphere_positions_1 HAS A SRS 1 ITZ FAIL
|
||||
sphere_positions_1 HAS A SRS 2 ITZ WIN
|
||||
BTW sphere_positions_1 HAS A SRS 2 ITZ FAIL
|
||||
sphere_positions_1 HAS A SRS 3 ITZ FAIL
|
||||
sphere_positions_1 HAS A SRS 4 ITZ WIN
|
||||
BTW sphere_positions_1 HAS A SRS 4 ITZ FAIL
|
||||
sphere_positions_1 HAS A SRS 5 ITZ FAIL
|
||||
sphere_positions_1 HAS A SRS 6 ITZ FAIL
|
||||
sphere_positions_1 HAS A SRS 7 ITZ WIN
|
||||
BTW sphere_positions_1 HAS A SRS 7 ITZ FAIL
|
||||
sphere_positions_1 HAS A SRS 8 ITZ FAIL
|
||||
sphere_positions_1 HAS A SRS 9 ITZ WIN
|
||||
BTW sphere_positions_1 HAS A SRS 9 ITZ FAIL
|
||||
sphere_positions_1 HAS A SRS 10 ITZ FAIL
|
||||
sphere_positions_1 HAS A SRS 11 ITZ WIN
|
||||
BTW sphere_positions_1 HAS A SRS 11 ITZ FAIL
|
||||
sphere_positions_1 HAS A SRS 12 ITZ FAIL
|
||||
sphere_positions_1 HAS A SRS 13 ITZ FAIL
|
||||
sphere_positions_1 HAS A SRS 14 ITZ WIN
|
||||
BTWsphere_positions_1 HAS A SRS 14 ITZ FAIL
|
||||
sphere_positions_1 HAS A SRS 15 ITZ FAIL
|
||||
sphere_positions_1 HAS A SRS 16 ITZ WIN
|
||||
BTW sphere_positions_1 HAS A SRS 16 ITZ FAIL
|
||||
sphere_positions_1 HAS A SRS 17 ITZ FAIL
|
||||
sphere_positions_1 HAS A SRS 18 ITZ WIN
|
||||
BTW sphere_positions_1 HAS A SRS 18 ITZ FAIL
|
||||
sphere_positions HAS A SRS 1 ITZ sphere_positions_1
|
||||
I HAS A sphere_positions_2 ITZ A BUKKIT
|
||||
IM IN YR LOOP UPPIN YR pos_index TIL BOTH SAEM pos_index AN 19
|
||||
sphere_positions_2 HAS A SRS pos_index ITZ FAIL
|
||||
IM OUTTA YR LOOP
|
||||
sphere_positions HAS A SRS 2 ITZ sphere_positions_2
|
||||
I HAS A sphere_positions_3 ITZ A BUKKIT
|
||||
sphere_positions_3 HAS A SRS 0 ITZ FAIL
|
||||
sphere_positions_3 HAS A SRS 1 ITZ FAIL
|
||||
sphere_positions_3 HAS A SRS 2 ITZ FAIL
|
||||
sphere_positions_3 HAS A SRS 3 ITZ FAIL
|
||||
sphere_positions_3 HAS A SRS 4 ITZ WIN
|
||||
BTW sphere_positions_3 HAS A SRS 4 ITZ FAIL
|
||||
sphere_positions_3 HAS A SRS 5 ITZ FAIL
|
||||
sphere_positions_3 HAS A SRS 6 ITZ FAIL
|
||||
sphere_positions_3 HAS A SRS 7 ITZ WIN
|
||||
BTW sphere_positions_3 HAS A SRS 7 ITZ FAIL
|
||||
sphere_positions_3 HAS A SRS 8 ITZ FAIL
|
||||
sphere_positions_3 HAS A SRS 9 ITZ FAIL
|
||||
sphere_positions_3 HAS A SRS 10 ITZ FAIL
|
||||
sphere_positions_3 HAS A SRS 11 ITZ WIN
|
||||
sphere_positions_3 HAS A SRS 12 ITZ FAIL
|
||||
sphere_positions_3 HAS A SRS 13 ITZ FAIL
|
||||
sphere_positions_3 HAS A SRS 14 ITZ FAIL
|
||||
sphere_positions_3 HAS A SRS 15 ITZ FAIL
|
||||
sphere_positions_3 HAS A SRS 16 ITZ FAIL
|
||||
sphere_positions_3 HAS A SRS 17 ITZ FAIL
|
||||
sphere_positions_3 HAS A SRS 18 ITZ WIN
|
||||
BTW sphere_positions_3 HAS A SRS 18 ITZ FAIL
|
||||
sphere_positions HAS A SRS 3 ITZ sphere_positions_3
|
||||
I HAS A sphere_positions_4 ITZ A BUKKIT
|
||||
IM IN YR LOOP UPPIN YR pos_index TIL BOTH SAEM pos_index AN 19
|
||||
sphere_positions_4 HAS A SRS pos_index ITZ FAIL
|
||||
IM OUTTA YR LOOP
|
||||
sphere_positions HAS A SRS 4 ITZ sphere_positions_4
|
||||
I HAS A sphere_positions_5 ITZ A BUKKIT
|
||||
sphere_positions_5 HAS A SRS 0 ITZ FAIL
|
||||
sphere_positions_5 HAS A SRS 1 ITZ FAIL
|
||||
sphere_positions_5 HAS A SRS 2 ITZ FAIL
|
||||
sphere_positions_5 HAS A SRS 3 ITZ FAIL
|
||||
sphere_positions_5 HAS A SRS 4 ITZ WIN
|
||||
BTW sphere_positions_5 HAS A SRS 4 ITZ FAIL
|
||||
sphere_positions_5 HAS A SRS 5 ITZ FAIL
|
||||
sphere_positions_5 HAS A SRS 6 ITZ FAIL
|
||||
sphere_positions_5 HAS A SRS 7 ITZ WIN
|
||||
BTW sphere_positions_5 HAS A SRS 7 ITZ FAIL
|
||||
sphere_positions_5 HAS A SRS 8 ITZ FAIL
|
||||
sphere_positions_5 HAS A SRS 9 ITZ WIN
|
||||
BTW sphere_positions_5 HAS A SRS 9 ITZ FAIL
|
||||
sphere_positions_5 HAS A SRS 10 ITZ FAIL
|
||||
sphere_positions_5 HAS A SRS 11 ITZ WIN
|
||||
BTW sphere_positions_5 HAS A SRS 11 ITZ FAIL
|
||||
sphere_positions_5 HAS A SRS 12 ITZ FAIL
|
||||
sphere_positions_5 HAS A SRS 13 ITZ FAIL
|
||||
sphere_positions_5 HAS A SRS 14 ITZ FAIL
|
||||
sphere_positions_5 HAS A SRS 15 ITZ FAIL
|
||||
sphere_positions_5 HAS A SRS 16 ITZ FAIL
|
||||
sphere_positions_5 HAS A SRS 17 ITZ FAIL
|
||||
sphere_positions_5 HAS A SRS 18 ITZ WIN
|
||||
BTW sphere_positions_5 HAS A SRS 18 ITZ FAIL
|
||||
sphere_positions HAS A SRS 5 ITZ sphere_positions_5
|
||||
I HAS A sphere_positions_6 ITZ A BUKKIT
|
||||
IM IN YR LOOP UPPIN YR pos_index TIL BOTH SAEM pos_index AN 19
|
||||
sphere_positions_6 HAS A SRS pos_index ITZ FAIL
|
||||
IM OUTTA YR LOOP
|
||||
sphere_positions HAS A SRS 6 ITZ sphere_positions_6
|
||||
I HAS A sphere_positions_7 ITZ A BUKKIT
|
||||
IM IN YR LOOP UPPIN YR pos_index TIL BOTH SAEM pos_index AN 19
|
||||
sphere_positions_7 HAS A SRS pos_index ITZ FAIL
|
||||
IM OUTTA YR LOOP
|
||||
sphere_positions HAS A SRS 7 ITZ sphere_positions_7
|
||||
I HAS A sphere_positions_8 ITZ A BUKKIT
|
||||
IM IN YR LOOP UPPIN YR pos_index TIL BOTH SAEM pos_index AN 19
|
||||
sphere_positions_8 HAS A SRS pos_index ITZ FAIL
|
||||
IM OUTTA YR LOOP
|
||||
sphere_positions HAS A SRS 8 ITZ sphere_positions_8
|
||||
|
||||
BTW Camera direction
|
||||
I HAS A g ITZ Vector IZ constructin YR -6.0 AN YR -16.0 AN YR 0.0 MKAY
|
||||
g R Vector IZ normalizin YR g MKAY
|
||||
|
||||
BTW Camera up vector
|
||||
I HAS A a ITZ Vector IZ constructin YR 0.0 AN YR 0.0 AN YR 1.0 MKAY
|
||||
a R Vector IZ cross_productin YR a AN YR g MKAY
|
||||
a R Vector IZ normalizin YR a MKAY
|
||||
a R Vector IZ scalin YR a AN YR 0.002 MKAY
|
||||
BTW Camera right vector
|
||||
I HAS A b ITZ Vector IZ cross_productin YR g AN YR a MKAY
|
||||
b R Vector IZ normalizin YR b MKAY
|
||||
b R Vector IZ scalin YR b AN YR 0.002 MKAY
|
||||
BTW Camera eye offset
|
||||
I HAS A c ITZ Vector IZ addin YR a AN YR b MKAY
|
||||
c R Vector IZ scalin YR c AN YR -256.0 MKAY
|
||||
c R Vector IZ addin YR c AN YR g MKAY
|
||||
|
||||
I HAS A max_x ITZ 511
|
||||
I HAS A max_y ITZ max_x
|
||||
BTW Issue the PPM Header info
|
||||
VISIBLE "P3 " SUM OF max_x AN 1 " " SUM OF max_y AN 1 " 255"!
|
||||
|
||||
I HAS A viewpoint ITZ Vector IZ constructin YR 17 AN YR 16 AN YR 8 MKAY
|
||||
|
||||
I HAS A y ITZ max_y
|
||||
IM IN YR y_loop
|
||||
BOTH SAEM y AN -1, O RLY?
|
||||
YA RLY, GTFO
|
||||
OIC
|
||||
I HAS A x ITZ max_x
|
||||
IM IN YR x_loop
|
||||
BOTH SAEM x AN -1, O RLY?
|
||||
YA RLY, GTFO
|
||||
OIC
|
||||
I HAS A pixel_color ITZ Vector IZ constructin YR 13 AN YR 13 AN YR 13 MKAY
|
||||
|
||||
I HAS A rays ITZ 64
|
||||
IM IN YR ray_loop
|
||||
BOTH SAEM rays AN 0, O RLY?
|
||||
YA RLY, GTFO
|
||||
OIC
|
||||
|
||||
BTW The delta to apply to the origin of the view (For Depth of View blur).
|
||||
I HAS A a_rand ITZ DIFF OF I IZ rand_onein MKAY AN 0.5
|
||||
I HAS A t_a ITZ Vector IZ scalin YR a AN YR a_rand MKAY
|
||||
t_a R Vector IZ scalin YR t_a AN YR 99.0 MKAY
|
||||
I HAS A b_rand ITZ DIFF OF I IZ rand_onein MKAY AN 0.5
|
||||
I HAS A t_b ITZ Vector IZ scalin YR b AN YR b_rand MKAY
|
||||
t_b R Vector IZ scalin YR t_b AN YR 99.0 MKAY
|
||||
I HAS A t ITZ Vector IZ addin YR t_a AN YR t_b MKAY
|
||||
|
||||
I HAS A origin ITZ Vector IZ addin YR viewpoint AN YR t MKAY
|
||||
|
||||
BTW Ray direction with random deltas for stochastic sampling
|
||||
I HAS A direction_up ITZ SUM OF I IZ rand_onein MKAY AN x
|
||||
direction_up R Vector IZ scalin YR a AN YR direction_up MKAY
|
||||
I HAS A direction_right ITZ SUM OF I IZ rand_onein MKAY AN y
|
||||
direction_right R Vector IZ scalin YR b AN YR direction_right MKAY
|
||||
I HAS A direction_t ITZ Vector IZ scalin YR t AN YR -1 MKAY
|
||||
I HAS A direction ITZ Vector IZ addin YR direction_right AN YR direction_up MKAY
|
||||
direction R Vector IZ addin YR direction AN YR c MKAY
|
||||
direction R Vector IZ scalin YR direction AN YR 16 MKAY
|
||||
direction R Vector IZ addin YR direction AN YR direction_t MKAY
|
||||
direction R Vector IZ normalizin YR direction MKAY
|
||||
|
||||
I HAS A sample_color ITZ I IZ samplin YR origin AN YR direction MKAY
|
||||
sample_color R Vector IZ scalin YR sample_color AN YR 3.5 MKAY
|
||||
BTW + pixel_color for color accumulation
|
||||
pixel_color R Vector IZ addin YR sample_color AN YR pixel_color MKAY
|
||||
rays R DIFF OF rays AN 1
|
||||
IM OUTTA YR ray_loop
|
||||
I HAS A write_color ITZ pixel_color
|
||||
write_color'Z x IS NOW A NUMBR
|
||||
write_color'Z y IS NOW A NUMBR
|
||||
write_color'Z z IS NOW A NUMBR
|
||||
DIFFRINT write_color'Z x AN BIGGR OF write_color'Z x AN 0, O RLY?
|
||||
YA RLY, write_color'Z x R 0
|
||||
OIC
|
||||
DIFFRINT write_color'Z y AN BIGGR OF write_color'Z y AN 0, O RLY?
|
||||
YA RLY, write_color'Z y R 0
|
||||
OIC
|
||||
DIFFRINT write_color'Z z AN BIGGR OF write_color'Z z AN 0, O RLY?
|
||||
YA RLY, write_color'Z z R 0
|
||||
OIC
|
||||
VISIBLE " " write_color'Z x " " ...
|
||||
" " write_color'Z y " " ...
|
||||
" " write_color'Z z " "!
|
||||
x R DIFF OF x AN 1
|
||||
IM OUTTA YR x_loop
|
||||
y R DIFF OF y AN 1
|
||||
IM OUTTA YR y_loop
|
||||
|
||||
KTHXBYE
|
||||
Reference in New Issue
Block a user