Initial commit:

PhysX 3.4.0 Update @ 21294896
APEX 1.4.0 Update @ 21275617

[CL 21300167]

1 files changed, 77 insertions, 0 deletions

diff --git a/KaplaDemo/samples/sampleViewer3/IJGWin32/jclossy.cpp b/KaplaDemo/samples/sampleViewer3/IJGWin32/jclossy.cpp
new file mode 100644
index 00000000..de4b3e14
--- /dev/null
+++ b/KaplaDemo/samples/sampleViewer3/IJGWin32/jclossy.cpp
@@ -0,0 +1,77 @@
+/*
+ * jclossy.c
+ *
+ * Copyright (C) 1998, Thomas G. Lane.
+ * This file is part of the Independent JPEG Group's software.
+ * For conditions of distribution and use, see the accompanying README file.
+ *
+ * This file contains the control logic for the lossy JPEG compressor.
+ */
+#include "stdafx.h"
+
+#define JPEG_INTERNALS
+//#include "jinclude.h"
+//#include "jpeglib.h"
+//#include "jlossy.h"
+
+
+/*
+ * Initialize for a processing pass.
+ */
+
+METHODDEF(void)
+start_pass (j_compress_ptr cinfo, J_BUF_MODE pass_mode)
+{
+  j_lossy_c_ptr lossyc = (j_lossy_c_ptr) cinfo->codec;
+
+  (*lossyc->fdct_start_pass) (cinfo);
+  (*lossyc->coef_start_pass) (cinfo, pass_mode);
+}
+
+
+/*
+ * Initialize the lossy compression codec.
+ * This is called only once, during master selection.
+ */
+
+GLOBAL(void)
+jinit_lossy_c_codec (j_compress_ptr cinfo)
+{
+  j_lossy_c_ptr lossyc;
+
+  /* Create subobject in permanent pool */
+  lossyc = (j_lossy_c_ptr)
+    (*cinfo->mem->alloc_small) ((j_common_ptr) cinfo, JPOOL_PERMANENT,
+				SIZEOF(jpeg_lossy_c_codec));
+  cinfo->codec = (struct jpeg_c_codec *) lossyc;
+
+  /* Initialize sub-modules */
+
+  /* Forward DCT */
+  jinit_forward_dct(cinfo);
+  /* Entropy encoding: either Huffman or arithmetic coding. */
+  if (cinfo->arith_code) {
+    ERREXIT(cinfo, JERR_ARITH_NOTIMPL);
+  } else {
+    if (cinfo->process == JPROC_PROGRESSIVE) {
+#ifdef C_PROGRESSIVE_SUPPORTED
+      jinit_phuff_encoder(cinfo);
+#else
+      ERREXIT(cinfo, JERR_NOT_COMPILED);
+#endif
+    } else
+      jinit_shuff_encoder(cinfo);
+  }
+
+  /* Need a full-image coefficient buffer in any multi-pass mode. */
+  jinit_c_coef_controller(cinfo,
+			  (boolean) (cinfo->num_scans > 1 ||
+				     cinfo->optimize_coding));
+
+  /* Initialize method pointers.
+   *
+   * Note: entropy_start_pass and entropy_finish_pass are assigned in
+   * jcshuff.c or jcphuff.c and compress_data is assigned in jccoefct.c.
+   */
+  lossyc->pub.start_pass = start_pass;
+}