Random line of code thread

category: code [glöplog]

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Code:

if (name == "ShaderShow") 
		{
			std::string shader_file = reads(f);
			std::string texture_file = reads(f);
			effekt = new ShaderShow(start_time, end_time, shader_file.c_str(), texture_file.c_str());
		}
		else {
			char buf[1024];
			sprintf(buf, "Unknown entry '%s' in file, please correct", name.c_str());
			throw buf;
		}

added on the 2011-10-25 11:10:13 by rasmus/loonies

ECHO Y|DELTREE C:

added on the 2011-10-26 03:45:20 by FunGas

Code:#define NULL (0)??(bitand??(bitand??)(int)->int??<return 0;??>??)(0)

added on the 2011-11-18 13:46:55 by raer

Code:

and.w	#%0100111001101000,d0	; move.l usp,ax

added on the 2011-11-27 14:38:47 by StingRay

lda #$02
sta $d020
sta $d021
lda #$07
sta $0286
jsr $e544
ldx #$00
text:
lda tab,x
sta $0400,x
inx
cpx #$0d
bne text
rts

tab:
"Communism on!"

added on the 2011-11-27 16:32:34 by cryer

Code:

      col=Img0.Adress[2+y*width0+x];
      intensity=((float) (col-currentmincol))/amplitude;
      intensity+=errorcurrentline[x];
      newcol=(int) ((intensity+1/(2*(nbcols-1.0)))*nbcols);
      if(newcol<0) { newcol=0; }
      if(newcol>NbColors-1) { newcol=NbColors-1; }
      newerror=intensity-((float) newcol)/(nbcols-1.0);
      Img0.Adress[2+y*width0+x]=(unsigned short) newcol;

added on the 2011-11-27 17:00:35 by baah

rhubarb: jmp rhubarb ; ^^

added on the 2011-11-27 17:05:53 by sensenstahl

Code:

	move.w	#$0c79,(a1)+
	move.w	d0,(a1)+	; -> cmp.w #opcode,mem
	move.l	a0,(a1)	
	subq.l	#2,(a1)+	; -> address of bra.b instruction

added on the 2011-11-29 10:35:51 by StingRay

org &2000

desvraskna:
call &bc00
ld a,r
xor (hl)
ld c,a
or c
call &bd34
in a,(c)
cp d
jr nz,kyverboid
call &bd34
xor (hl)
or a
kyverboid:
call &bd45
nop
call &bb1b
xor (hl)
ld a,desvraskna
in a,(c)
nop
ld a,r
cp 252
jr nz,desvraskna
ret

added on the 2011-12-02 15:49:10 by Optimus

Code:

; the only semi-interesting decryption loop
	lea	DATA+32+$8E(pc),a4
	;lea	($28).W,a1
	lea	DATAEND-4(pc),a6			;lea	(*+$9EC,pc),a6
.loop3	;lea	(8).W,a0
	moveq	#0,d0
	moveq	#8,d2
.iloop3	;move.w	a0,d2
	;move.l	(a0)+,d0
	add.b	d2,(a4)
	eor.b	d0,(a4)+
	cmp.l	a6,a4
	beq.b	.done
	;cmp.l	a1,a0
	;bne.b	.iloop3
	addq.l	#4,d2
	addq.l	#1,d0
	and.l	#7,d0
	bne.b	.iloop3

	bra.b	.loop3

added on the 2011-12-13 08:29:56 by StingRay

10 PAUSE 5.3040: RESTORE
20 FOR n=0 to 11: READ a
30 BEEP .1,a
40 PAUSE 2: NEXT n
50 DATA -23,-22,-22,-22,-23,-22,-22,-22,-23,-22,-22,-22
60 BEEP .2,-17: PAUSE 3: BEEP .2,-18
70 GO TO 0

(Sounds wrong on an emulator)

added on the 2012-01-13 13:13:20 by FunGas

Code:


for (int passes = 0; passes < 2; ++passes)
{
	for (int m = 0; m < testScene->giMeshCount; ++m)
	{
		DxMesh* mesh = testScene->giMeshes[m];
		for (int i = 0; i < mesh->VertexCount; ++i)
		{
			UpdateCamera(giCameraScene, &mesh->OP.NextVB[i]);

			giCameraScene->Render();
			DxDeviceContext->GenerateMips(giLayer->texture->ShaderResourceView);
			DxDeviceContext->CopySubresourceRegion(giTexture, 0, 0, 0, 0, giLayer->texture->Texture, 5, NULL);
			DxDeviceContext->Map(giTexture, NULL, D3D11_MAP_READ, NULL, &mappedSubResource);
			D3DXVECTOR4 color = *(D3DXVECTOR4*)mappedSubResource.pData;
			DxDeviceContext->Unmap(giTexture, NULL);

			mesh->OP.NextCB[i].Dawn = D3DXVECTOR3(color.x, color.y, color.z);
			
		}
	}

	for (int m = 0; m < testScene->giMeshCount; ++m)
	{
		testScene->giMeshes[m]->UpdateColors();
	}
}

added on the 2012-01-13 14:01:15 by xTr1m

Code:

#define p(A) px[A],py[A]
#define d(A,B) Gfx.Line(p(A),p(B))
d(0,1); d(1,3); d(3,2); d(2,0);
d(4,5); d(5,7); d(7,6); d(6,4);
d(0,4); d(1,5); d(2,6); d(3,7);
#undef d
#undef p

added on the 2012-01-13 15:33:18 by musk

http://laurent.horus.free.fr/horus.txt

added on the 2012-01-24 11:11:44 by Bartoshe

http://laurent.horus.free.fr/line.cpp

added on the 2012-01-24 11:14:51 by Bartoshe

Code:


// Fill image with cloud noise in single pass
// (one read/write operation per pixel)
for(int y=1; y<height; y++) {
	int p = 0x80*8;
	for(int x=0; x<width; x++) {
		int i = min(width-1, x+3);
		p = (p*3 + buffer[i+(y-1)*bpr]*8 - 0x7F*2 + 5)/4;
		p += (Rnd()&0x7F);
		buffer[x+y*bpr] = min(255, max(0, p/8));
	}
}

added on the 2012-01-25 09:38:43 by T21

Code:


// Disable warnings about unsafe function calls... This code is hopeless anyway
#pragma warning (disable:4996)

added on the 2012-02-29 11:23:55 by StingRay

Code:


static const float freqMultiplier = 2.0f * (float)M_PI * 110.0f * pow(2.0f, 0.25f);
static const float freqParameterMultiplier = 128.0f / (24.0f * 256.0f);

// 2 ^ (i / 24 * 256)
const float r = (float)gdwMixingFreq / (freqMultiplier * pow(2.0f, (float)computedCutoff * freqParameterMultiplier));

d = ITResonanceTable[resonance] * r + ITResonanceTable[resonance] - 1.0f;
e = r * r;

added on the 2012-02-29 14:08:28 by Saga Musix

Code:

void Ccanvas::setData (int x, int y, int dx, int dy, char* data) {
	int tx;
	int ty;
	for (int i = 0; i < dx * dy; i++) {
		tx = x + i % dx;
		ty = y + i / dx;
		if (data[i] == -1) continue;
		if (tx < 0 || tx >= this->size.X || ty < 0 || ty >= this->size.Y) continue;
		this->grid[tx][ty] = data[i] & 0xF;
	}
}

added on the 2012-03-06 10:49:21 by GottZ

Code:

submitLogin: function(instance)
        {
            $.ajax(
            {
                url: "login.php",
                type: 'POST',
                data:
                {
                    user: $('#loginFormUser').val(),
                    password: $('#loginFormPassword').val()
                }
            })
            .success(function(data, textStatus, jqXHR)
            {
                reloadPage();
            })
            .error(function(jqXHR, textStatus, errorThrown)
            {
                $('#loginFormUser').val('');
                $('#loginFormPassword').val('');
                $('#loginMessage').html(jqXHR.responseText);
            });
            return false;
        },

added on the 2012-03-06 20:44:52 by xTr1m

ret

added on the 2012-03-06 20:52:12 by sensenstahl

rts

added on the 2012-03-06 22:54:11 by scicco

Code:

format ELF executable 3
entry start

segment readable executable
start:
xor esi, esi ;t=0
@@:
mov eax, esi
imul eax, 5  ;t*5
mov ebx, esi
shr ebx, 7   ;t>>7
and eax, ebx ;t*5&(t>>7)
mov ebx, esi
imul ebx, 3  ;t*3
mov ecx, esi
and bl, ch   ;t*3&(t>>8)
or eax, ebx  ;buf = t*5&(t>>7)|t*3&(t>>8)
mov [buf], al
mov eax, 4   ;write to stdout
xor ebx, ebx
inc ebx
mov ecx, buf
mov edx, ebx
int 80h
inc esi ;t++
jmp @b

segment readable writeable
buf db 0

added on the 2012-03-08 06:38:10 by FreeFull

Code:

    ldx line
    lda noparr,X
    sta nopptr
    jmp (nopptr)

DelayTable          ;33 cy
    .byte $80, $80
    .byte $80, $80
    .byte $80, $80
    .byte $80, $80

    .byte $80, $80
    .byte $80, $80
    .byte $80, $80
    .byte $80, $80

DelayTableMid       ;17 cy
    .byte $80, $80
    .byte $80, $80
    .byte $80, $80
    .byte $80, $80
    .byte $80, $80
    .byte $80, $80
    .byte $80
    .byte $80       ;4 cy (NOP #$04 + NOP)
    .byte $04       ;3 cy (NOP $EA)
    .byte $EA       ;2 cy (NOP)

The shit one has to do on the VCS to get the cycle count right..

added on the 2012-03-08 10:20:48 by Tjoppen

Code:

; init halfscreen c2p (crap'o'rama galore...)

added on the 2012-03-20 21:22:32 by StingRay

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