Initial community commit

Src/Plugins/Visualization/vis_avs/r_scat.cpp

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+/*
+  LICENSE
+  -------
+Copyright 2005 Nullsoft, Inc.
+All rights reserved.
+
+Redistribution and use in source and binary forms, with or without modification, 
+are permitted provided that the following conditions are met:
+
+  * Redistributions of source code must retain the above copyright notice,
+    this list of conditions and the following disclaimer. 
+
+  * Redistributions in binary form must reproduce the above copyright notice,
+    this list of conditions and the following disclaimer in the documentation
+    and/or other materials provided with the distribution. 
+
+  * Neither the name of Nullsoft nor the names of its contributors may be used to 
+    endorse or promote products derived from this software without specific prior written permission. 
+ 
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR 
+IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND 
+FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR 
+CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER
+IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT 
+OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+*/
+// alphachannel safe 11/21/99
+#include <windows.h>
+#include <commctrl.h>
+#include "r_defs.h"
+#include "resource.h"
+
+#include "timing.h"
+#include "../Agave/Language/api_language.h"
+
+#ifndef LASER
+
+#define C_THISCLASS C_ScatClass
+#define MOD_NAME "Trans / Scatter"
+
+class C_THISCLASS : public C_RBASE {
+	protected:
+	public:
+		C_THISCLASS();
+		virtual ~C_THISCLASS();
+		virtual int render(char visdata[2][2][576], int isBeat, int *framebuffer, int *fbout, int w, int h);
+		virtual char *get_desc() { static char desc[128]; return (!desc[0]?WASABI_API_LNGSTRING_BUF(IDS_TRANS_SCATTER,desc,128):desc); }
+		virtual HWND conf(HINSTANCE hInstance, HWND hwndParent);
+		virtual void load_config(unsigned char *data, int len);
+		virtual int  save_config(unsigned char *data);
+
+    int enabled;
+    int fudgetable[512],ftw;
+};
+
+#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
+#define GET_INT() (data[pos]|(data[pos+1]<<8)|(data[pos+2]<<16)|(data[pos+3]<<24))
+void C_THISCLASS::load_config(unsigned char *data, int len)
+{
+	int pos=0;
+	if (len-pos >= 4) { enabled=GET_INT(); pos+=4; }
+}
+int  C_THISCLASS::save_config(unsigned char *data)
+{
+	int pos=0;
+	PUT_INT(enabled); pos+=4;
+	return pos;
+}
+
+
+
+
+C_THISCLASS::C_THISCLASS()
+{
+  enabled=1;
+  ftw=0;
+}
+
+C_THISCLASS::~C_THISCLASS()
+{
+}
+
+int C_THISCLASS::render(char visdata[2][2][576], int isBeat, int *framebuffer, int *fbout, int w, int h)
+{
+  int l;
+  if (!enabled) return 0;
+  if (ftw != w)
+  {
+    int x;
+    for (x = 0; x < 512; x ++)
+    {
+      int yp;
+      int xp;
+      xp=(x%8)-4;
+      yp=(x/8)%8-4;
+      if (xp<0) xp++;
+      if (yp<0) yp++;
+      fudgetable[x]=w*yp+xp;
+    }
+    ftw=w;
+
+  }
+  if (isBeat&0x80000000) return 0;
+
+  l=w*4;
+  while (l-- > 0) *fbout++=*framebuffer++;
+  l=w*(h-8);
+  while (l-- > 0)
+  {
+    *fbout++ = framebuffer[fudgetable[rand()&511]];
+    framebuffer++;
+  }
+  l=w*4;
+  while (l-- > 0) *fbout++=*framebuffer++;
+
+
+  return 1;
+}
+
+C_RBASE *R_Scat(char *desc)
+{
+	if (desc) { strcpy(desc,MOD_NAME); return NULL; }
+	return (C_RBASE *) new C_THISCLASS();
+}
+
+
+static C_THISCLASS *g_this;
+
+static BOOL CALLBACK g_DlgProc(HWND hwndDlg, UINT uMsg, WPARAM wParam,LPARAM lParam)
+{
+	switch (uMsg)
+	{
+		case WM_INITDIALOG:
+      if (g_this->enabled) CheckDlgButton(hwndDlg,IDC_CHECK1,BST_CHECKED);
+			return 1;
+    case WM_COMMAND:
+      if (LOWORD(wParam) == IDC_CHECK1)
+      {
+          if (IsDlgButtonChecked(hwndDlg,IDC_CHECK1))
+            g_this->enabled=1;
+          else
+            g_this->enabled=0;
+      }
+      return 0;
+	}
+	return 0;
+}
+
+
+HWND C_THISCLASS::conf(HINSTANCE hInstance, HWND hwndParent)
+{
+	g_this = this;
+	return WASABI_API_CREATEDIALOG(IDD_CFG_SCAT,hwndParent,g_DlgProc);
+}
+#else
+C_RBASE *R_Scat(char *desc)
+{return NULL; }
+#endif