Changeset 3476 for trunk/psLib/src/image/psImageManip.c

Timestamp:

Mar 22, 2005, 11:52:49 AM (21 years ago)

Author:

desonia

Message:

* empty log message *

File:

• trunk/psLib/src/image/psImageManip.c (modified) (4 diffs)

trunk/psLib/src/image/psImageManip.c

@@ -10 +10 @@
  *  @author Ross Harman, MHPCC
  *
- *  @version $Revision: 1.37 $ $Name: not supported by cvs2svn $
- *  @date $Date: 2005-03-18 02:35:14 $
+ *  @version $Revision: 1.38 $ $Name: not supported by cvs2svn $
+ *  @date $Date: 2005-03-22 21:52:49 $
  *
  *  Copyright 2004-2005 Maui High Performance Computing Center, University of Hawaii
@@ -27 +27 @@
 #include "psConstants.h"
 #include "psImageErrors.h"
+#include "psCoord.h"
 
 psS32 psImageClip(psImage* input,
@@ -1034 +1035 @@
     break;
 
-
     switch (mode) {
         PSIMAGE_SHIFT_ARBITRARY_CASE(FLAT);
@@ -1049 +1049 @@
     return out;
 }
+
+
+// XXX: implementation is awaiting working psPlaneTransform functions like
+// invert.  Also, the next SDRS should have a different signature.
+psImage* psImageTransform(psImage *output,
+                          const psImage *input,
+                          const psImage *inputMask,
+                          int inputMaskVal,
+                          const psPlaneTransform *outToIn,
+                          const psImage *combineMask,
+                          int combineMaskVal)
+{
+    if (input == NULL) {
+        psError(PS_ERR_BAD_PARAMETER_NULL, true,
+                PS_ERRORTEXT_psImage_IMAGE_NULL);
+        return NULL;
+    }
+
+    if (outToIn == NULL) {
+        psError(PS_ERR_BAD_PARAMETER_NULL, true,
+                PS_ERRORTEXT_psImageManip_TRANSFORM_NULL);
+        return NULL;
+    }
+
+    // find the input image domain in the output image
+
+    // loop through the output image using the domain above and transform
+    // each output pixel to input coordinates and use psImagePixelInterpolate
+    // to determine the pixel value.
+
+
+    return NULL;
+}