366 lines
10 KiB
C++
366 lines
10 KiB
C++
/*
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LICENSE
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-------
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Copyright 2005 Nullsoft, Inc.
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All rights reserved.
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Redistribution and use in source and binary forms, with or without modification,
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are permitted provided that the following conditions are met:
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* Redistributions of source code must retain the above copyright notice,
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this list of conditions and the following disclaimer.
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* Redistributions in binary form must reproduce the above copyright notice,
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this list of conditions and the following disclaimer in the documentation
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and/or other materials provided with the distribution.
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* Neither the name of Nullsoft nor the names of its contributors may be used to
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endorse or promote products derived from this software without specific prior written permission.
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THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR
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IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
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FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
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CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER
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IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
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OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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// alphachannel safe 11/21/99
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#include <windows.h>
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#include <commctrl.h>
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#include <math.h>
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#include "r_defs.h"
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#include "resource.h"
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#include "../Agave/Language/api_language.h"
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#define C_THISCLASS C_OscStarClass
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#define MOD_NAME "Render / Oscilliscope Star"
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class C_THISCLASS : public C_RBASE {
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protected:
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public:
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C_THISCLASS();
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virtual ~C_THISCLASS();
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virtual int render(char visdata[2][2][576], int isBeat, int *framebuffer, int *fbout, int w, int h);
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virtual char *get_desc() { static char desc[128]; return (!desc[0]?WASABI_API_LNGSTRING_BUF(IDS_RENDER_OSCILLOSCOPE_STAR,desc,128):desc); }
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virtual HWND conf(HINSTANCE hInstance, HWND hwndParent);
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virtual void load_config(unsigned char *data, int len);
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virtual int save_config(unsigned char *data);
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int effect;
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int num_colors;
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int colors[16];
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int size, rot;
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int color_pos;
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double m_r;
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};
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#define PUT_INT(y) data[pos]=(y)&255; data[pos+1]=(y>>8)&255; data[pos+2]=(y>>16)&255; data[pos+3]=(y>>24)&255
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#define GET_INT() (data[pos]|(data[pos+1]<<8)|(data[pos+2]<<16)|(data[pos+3]<<24))
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void C_THISCLASS::load_config(unsigned char *data, int len)
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{
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int pos=0;
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int x=0;
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if (len-pos >= 4) { effect=GET_INT(); pos+=4; }
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if (len-pos >= 4) { num_colors=GET_INT(); pos+=4; }
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if (num_colors <= 16) while (len-pos >= 4 && x < num_colors) { colors[x++]=GET_INT(); pos+=4; }
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else num_colors=1;
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if (len-pos >= 4) { size=GET_INT(); pos+=4; }
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if (len-pos >= 4) { rot=GET_INT(); pos+=4; }
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}
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int C_THISCLASS::save_config(unsigned char *data)
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{
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int pos=0,x=0;
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PUT_INT(effect); pos+=4;
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PUT_INT(num_colors); pos+=4;
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while (x < num_colors) { PUT_INT(colors[x]); x++; pos+=4; }
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PUT_INT(size); pos+=4;
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PUT_INT(rot); pos+=4;
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return pos;
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}
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C_THISCLASS::C_THISCLASS()
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{
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effect=0|(2<<2)|(2<<4);
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num_colors=1;
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memset(colors,0,sizeof(colors));
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colors[0]=RGB(255,255,255);
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color_pos=0;
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m_r=0.0;
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size=8; // of 16
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rot=3; // of 16
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}
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C_THISCLASS::~C_THISCLASS()
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{
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}
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int C_THISCLASS::render(char visdata[2][2][576], int isBeat, int *framebuffer, int *fbout, int w, int h)
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{
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int x;
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int current_color;
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unsigned char *fa_data;
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char center_channel[576];
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int which_ch=(effect>>2)&3;
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int y_pos=(effect>>4);
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if (isBeat&0x80000000) return 0;
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if (!num_colors) return 0;
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color_pos++;
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if (color_pos >= num_colors * 64) color_pos=0;
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{
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int p=color_pos/64;
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int r=color_pos&63;
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int c1,c2;
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int r1,r2,r3;
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c1=colors[p];
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if (p+1 < num_colors)
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c2=colors[p+1];
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else c2=colors[0];
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r1=(((c1&255)*(63-r))+((c2&255)*r))/64;
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r2=((((c1>>8)&255)*(63-r))+(((c2>>8)&255)*r))/64;
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r3=((((c1>>16)&255)*(63-r))+(((c2>>16)&255)*r))/64;
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current_color=r1|(r2<<8)|(r3<<16);
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}
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if (which_ch>=2)
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{
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for (x = 0; x < 576; x ++) center_channel[x]=visdata[1][0][x]/2+visdata[1][1][x]/2;
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}
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if (which_ch < 2) fa_data=(unsigned char *)&visdata[1][which_ch][0];
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else fa_data=(unsigned char *)center_channel;
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{
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double s=size/32.0;
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#ifdef LASER
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double c_x;
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double is=s;
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if (y_pos == 2) c_x = 0;
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else if (y_pos == 0) c_x=-0.5;
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else c_x=0.5;
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#else
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int c_x;
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int is=min((int)(h*s),(int)(w*s));
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if (y_pos == 2) c_x = w/2;
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else if (y_pos == 0) c_x=(w/4);
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else c_x=w/2+w/4;
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#endif
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{
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int q,ii=0;
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for (q = 0; q < 5; q ++)
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{
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double s,c;
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s=sin(m_r+q*(3.14159*2.0/5.0));
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c=cos(m_r+q*(3.14159*2.0/5.0));
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double p=0.0;
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#ifdef LASER
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double lx=c_x;
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double ly=0.0;
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int t=6;
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#else
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if (y_pos == 2) c_x = w/2;
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else if (y_pos == 0) c_x=(w/4);
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int lx=c_x;
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int ly=h/2;
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int t=64;
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#endif
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double dp=is/(double)t;
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double dfactor=1.0/1024.0f;
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double hw=is;
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while (t--)
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{
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double ale=(((fa_data[ii]^128)-128)*dfactor*hw);
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#ifdef LASER
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double x,y;
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ii+=8;
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x=c_x+(c*p)-(s*ale);
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y=(s*p)+(c*ale);
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if ((x > -1.0 && x < 1.0 && y > -1.0 && y < 1.0) ||
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(lx > -1.0 && lx < 1.0 && ly > -.10 && ly < 1.0))
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{
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LineType l;
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l.color=current_color;
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l.mode=0;
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l.x1=(float)x;
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l.x2=(float)lx;
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l.y1=(float)y;
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l.y2=(float)ly;
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g_laser_linelist->AddLine(&l);
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}
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#else
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int x,y;
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ii++;
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x=c_x+(int)(c*p)-(int)(s*ale);
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y=h/2+(int)(s*p)+(int)(c*ale);
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if ((x >= 0 && x < w && y >= 0 && y < h) ||
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(lx >= 0 && lx < w && ly >= 0 && ly < h))
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{
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line(framebuffer,x,y,lx,ly,w,h,current_color,(g_line_blend_mode&0xff0000)>>16);
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}
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#endif
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lx=x;
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ly=y;
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p+=dp;
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dfactor -= ((1.0/1024.0f)-(1.0/128.0f))/64.0f;
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}
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}
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m_r+=0.01 * (double)rot;
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if (m_r >= 3.14159*2)
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m_r -= 3.14159*2;
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}
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}
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return 0;
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}
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C_RBASE *R_OscStars(char *desc)
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{
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if (desc) { strcpy(desc,MOD_NAME); return NULL; }
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return (C_RBASE *) new C_THISCLASS();
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}
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static C_THISCLASS *g_this;
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static BOOL CALLBACK g_DlgProc(HWND hwndDlg, UINT uMsg, WPARAM wParam,LPARAM lParam)
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{
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int *a=NULL;
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switch (uMsg)
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{
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case WM_DRAWITEM:
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{
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DRAWITEMSTRUCT *di=(DRAWITEMSTRUCT *)lParam;
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if (di->CtlID == IDC_DEFCOL && g_this->num_colors>0)
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{
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int x;
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int w=di->rcItem.right-di->rcItem.left;
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int l=0,nl;
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for (x = 0; x < g_this->num_colors; x ++)
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{
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int color=g_this->colors[x];
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nl = (w*(x+1))/g_this->num_colors;
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color = ((color>>16)&0xff)|(color&0xff00)|((color<<16)&0xff0000);
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HPEN hPen,hOldPen;
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HBRUSH hBrush,hOldBrush;
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LOGBRUSH lb={(COLORREF)BS_SOLID,(COLORREF)color,(COLORREF)0};
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hPen = (HPEN)CreatePen(PS_SOLID,0,color);
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hBrush = CreateBrushIndirect(&lb);
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hOldPen=(HPEN)SelectObject(di->hDC,hPen);
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hOldBrush=(HBRUSH)SelectObject(di->hDC,hBrush);
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Rectangle(di->hDC,di->rcItem.left+l,di->rcItem.top,di->rcItem.left+nl,di->rcItem.bottom);
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SelectObject(di->hDC,hOldPen);
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SelectObject(di->hDC,hOldBrush);
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DeleteObject(hBrush);
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DeleteObject(hPen);
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l=nl;
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}
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}
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}
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return 0;
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case WM_HSCROLL:
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{
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HWND swnd = (HWND) lParam;
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int t = (int) SendMessage(swnd,TBM_GETPOS,0,0);
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if (swnd == GetDlgItem(hwndDlg,IDC_SLIDER1))
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{
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g_this->size=t;
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}
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if (swnd == GetDlgItem(hwndDlg,IDC_SLIDER2))
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{
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g_this->rot=t-16;
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}
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}
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return 0;
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case WM_INITDIALOG:
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switch ((g_this->effect>>2)&3)
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{
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case 0: CheckDlgButton(hwndDlg,IDC_LEFTCH,BST_CHECKED); break;
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case 1: CheckDlgButton(hwndDlg,IDC_RIGHTCH,BST_CHECKED); break;
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case 2: CheckDlgButton(hwndDlg,IDC_MIDCH,BST_CHECKED); break;
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}
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switch ((g_this->effect>>4)&3)
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{
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case 0: CheckDlgButton(hwndDlg,IDC_TOP,BST_CHECKED); break;
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case 1: CheckDlgButton(hwndDlg,IDC_BOTTOM,BST_CHECKED); break;
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case 2: CheckDlgButton(hwndDlg,IDC_CENTER,BST_CHECKED); break;
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}
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SetDlgItemInt(hwndDlg,IDC_NUMCOL,g_this->num_colors,FALSE);
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SendDlgItemMessage(hwndDlg,IDC_SLIDER1,TBM_SETRANGEMIN,0,0);
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SendDlgItemMessage(hwndDlg,IDC_SLIDER1,TBM_SETRANGEMAX,0,32);
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SendDlgItemMessage(hwndDlg,IDC_SLIDER1,TBM_SETPOS,1,g_this->size);
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SendDlgItemMessage(hwndDlg,IDC_SLIDER2,TBM_SETRANGEMIN,0,0);
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SendDlgItemMessage(hwndDlg,IDC_SLIDER2,TBM_SETRANGEMAX,0,32);
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SendDlgItemMessage(hwndDlg,IDC_SLIDER2,TBM_SETPOS,1,g_this->rot+16);
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return 1;
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case WM_COMMAND:
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switch (LOWORD(wParam))
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{
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case IDC_LEFTCH: g_this->effect&=~12; break;
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case IDC_RIGHTCH: g_this->effect&=~12; g_this->effect|=4; break;
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case IDC_MIDCH: g_this->effect&=~12; g_this->effect|=8; break;
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case IDC_TOP: g_this->effect&=~48; break;
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case IDC_BOTTOM: g_this->effect&=~48; g_this->effect|=16; break;
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case IDC_CENTER: g_this->effect&=~48; g_this->effect|=32; break;
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case IDC_NUMCOL:
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{
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int p;
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BOOL tr=FALSE;
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p=GetDlgItemInt(hwndDlg,IDC_NUMCOL,&tr,FALSE);
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if (tr)
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{
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if (p > 16) p = 16;
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g_this->num_colors=p;
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InvalidateRect(GetDlgItem(hwndDlg,IDC_DEFCOL),NULL,TRUE);
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}
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}
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break;
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case IDC_DEFCOL:
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{
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int wc=-1,w,h;
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POINT p;
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RECT r;
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GetCursorPos(&p);
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GetWindowRect(GetDlgItem(hwndDlg,IDC_DEFCOL),&r);
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p.x -= r.left;
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p.y -= r.top;
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w=r.right-r.left;
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h=r.bottom-r.top;
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if (p.x >= 0 && p.x < w && p.y >= 0 && p.y < h)
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{
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wc = (p.x*g_this->num_colors)/w;
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}
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if (wc>=0)
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{
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GR_SelectColor(hwndDlg,g_this->colors+wc);
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InvalidateRect(GetDlgItem(hwndDlg,IDC_DEFCOL),NULL,TRUE);
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}
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}
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}
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}
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return 0;
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}
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HWND C_THISCLASS::conf(HINSTANCE hInstance, HWND hwndParent)
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{
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g_this = this;
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return WASABI_API_CREATEDIALOG(IDD_CFG_OSCSTAR,hwndParent,g_DlgProc);
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}
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