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ray tracing

Syoyo Fujita syoyo

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ray tracing
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syoyo / gist:42210
Created January 1, 2009 08:17
define void @matte() nounwind {
%tmp1.i = load <4 x float>* @genv.2, align 32 ; <<4 x float>> [#uses=1]
store <4 x float> %tmp1.i, <4 x float>* @genv.0, align 32
ret void
}
@syoyo
syoyo / gist:43376
Created January 5, 2009 12:42
_func:
pushl %ebp
movl $1000, %eax
movl %esp, %ebp
.align 4,0x90
L2:
decl %eax
jne L2
leave
ret
@syoyo
syoyo / gist:43378
Created January 5, 2009 12:45
; ModuleID = '<stdin>'
target datalayout = "e-p:32:32:32-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:32:64-f32:32:32-f64:32:64-v64:64:64-v128:128:128-a0:0:64-f80:128:128"
target triple = "i386-apple-darwin9"
define i32 @func(...) nounwind readnone {
entry:
br label %for.inc
for.inc: ; preds = %for.inc, %entry
%i.0.reg2mem.0 = phi float [ 0.000000e+00, %entry ], [ %add, %for.inc ]; <float> [#uses=1]
@syoyo
syoyo / gist:43400
Created January 5, 2009 14:02
# -- Begin func
# mark_begin;
.align 2,0x90
.globl func
func:
..B1.1: # Preds ..B1.0
ret #8.1
.align 2,0x90
# LOE
# mark_end;
@syoyo
syoyo / gist:48669
Created January 18, 2009 14:51
module Main where
data Expr =
Const Int
| Var String
| Add Expr Expr
deriving (Show, Eq)
data Stmt =
Let Expr Expr
@syoyo
syoyo / gist:48675
Created January 18, 2009 15:13
{-# LANGUAGE DeriveDataTypeable #-}
module Main where
import Data.Generics
data Expr =
Const Int
| Var String
| Add Expr Expr
@syoyo
syoyo / gist:59904
Created February 7, 2009 15:27
class vec
{
float x, y, z;
vec(float x, float y, float z) {
this.x = x;
this.y = y;
this.z = z;
}
@syoyo
syoyo / gist:64017
Created February 13, 2009 17:23
/* --- main.c --- */
int func() {
printf("muda\n");
}
int main() {
// JIT compile muda.c and execute dora() here.
@syoyo
syoyo / gist:72360
Created March 1, 2009 15:52
##RenderMan RIB-Structure 1.0
version 3.03
Option "searchpath" "shader" ".:&"
Display "muda.tif" "file" "rgb"
Format 256 256 1
WorldBegin
Surface "bora"
PointsPolygons [ 4 ] [ 0 3 2 1 ] "P" [ 0.500000 0.500000 0.500000 0.500000 -0.500000 0.500000 -0.500000 -0.500000 0.500000 -0.500000 0.500000 0.500000 ]
"s" [0.0 1.0 1.0 0.0]
"t" [0.0 0.0 1.0 1.0]
@syoyo
syoyo / gist:72362
Created March 1, 2009 15:52
##RenderMan RIB-Structure 1.0
version 3.03
Option "searchpath" "shader" ".:&"
Display "muda.tif" "file" "rgb"
Format 256 256 1
WorldBegin
Surface "bora"
PointsPolygons [ 4 ] [ 0 3 2 1 ] "P" [ 0.500000 0.500000 0.500000 0.500000 -0.500000 0.500000 -0.500000 -0.500000 0.500000 -0.500000 0.500000 0.500000 ]
"facevarying float s" [0.0 1.0 1.0 0.0]
"facevarying float t" [0.0 0.0 1.0 1.0]