renderer -> renderergl1, rend2 -> renderergl2

1 files changed, 0 insertions, 441 deletions

diff --git a/src/rend2/tr_image_jpg.c b/src/rend2/tr_image_jpg.c
deleted file mode 100644
index 494b4a28..00000000
--- a/src/rend2/tr_image_jpg.c
+++ /dev/null
@@ -1,441 +0,0 @@
-/*
-===========================================================================
-Copyright (C) 1999-2005 Id Software, Inc.
-
-This file is part of Quake III Arena source code.
-
-Quake III Arena source code is free software; you can redistribute it
-and/or modify it under the terms of the GNU General Public License as
-published by the Free Software Foundation; either version 2 of the License,
-or (at your option) any later version.
-
-Quake III Arena source code is distributed in the hope that it will be
-useful, but WITHOUT ANY WARRANTY; without even the implied warranty of
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-GNU General Public License for more details.
-
-You should have received a copy of the GNU General Public License
-along with Quake III Arena source code; if not, write to the Free Software
-Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
-===========================================================================
-*/
-
-#include "../qcommon/q_shared.h"
-#include "../qcommon/qfiles.h"
-#include "../qcommon/qcommon.h"
-#include "../renderer/tr_public.h"
-extern	refimport_t		ri;
-
-/*
- * Include file for users of JPEG library.
- * You will need to have included system headers that define at least
- * the typedefs FILE and size_t before you can include jpeglib.h.
- * (stdio.h is sufficient on ANSI-conforming systems.)
- * You may also wish to include "jerror.h".
- */
-
-#ifdef USE_INTERNAL_JPEG
-#  define JPEG_INTERNALS
-#endif
-
-#include <jpeglib.h>
-
-#ifndef USE_INTERNAL_JPEG
-#  if JPEG_LIB_VERSION < 80
-#    error Need system libjpeg >= 80
-#  endif
-#endif
-
-static void R_JPGErrorExit(j_common_ptr cinfo)
-{
-  char buffer[JMSG_LENGTH_MAX];
-  
-  (*cinfo->err->format_message) (cinfo, buffer);
-  
-  /* Let the memory manager delete any temp files before we die */
-  jpeg_destroy(cinfo);
-  
-  ri.Error(ERR_FATAL, "%s", buffer);
-}
-
-static void R_JPGOutputMessage(j_common_ptr cinfo)
-{
-  char buffer[JMSG_LENGTH_MAX];
-  
-  /* Create the message */
-  (*cinfo->err->format_message) (cinfo, buffer);
-  
-  /* Send it to stderr, adding a newline */
-  ri.Printf(PRINT_ALL, "%s\n", buffer);
-}
-
-void R_LoadJPG(const char *filename, unsigned char **pic, int *width, int *height)
-{
-  /* This struct contains the JPEG decompression parameters and pointers to
-   * working space (which is allocated as needed by the JPEG library).
-   */
-  struct jpeg_decompress_struct cinfo = {NULL};
-  /* We use our private extension JPEG error handler.
-   * Note that this struct must live as long as the main JPEG parameter
-   * struct, to avoid dangling-pointer problems.
-   */
-  /* This struct represents a JPEG error handler.  It is declared separately
-   * because applications often want to supply a specialized error handler
-   * (see the second half of this file for an example).  But here we just
-   * take the easy way out and use the standard error handler, which will
-   * print a message on stderr and call exit() if compression fails.
-   * Note that this struct must live as long as the main JPEG parameter
-   * struct, to avoid dangling-pointer problems.
-   */
-  struct jpeg_error_mgr jerr;
-  /* More stuff */
-  JSAMPARRAY buffer;		/* Output row buffer */
-  unsigned int row_stride;	/* physical row width in output buffer */
-  unsigned int pixelcount, memcount;
-  unsigned int sindex, dindex;
-  byte *out;
-  int len;
-	union {
-		byte *b;
-		void *v;
-	} fbuffer;
-  byte  *buf;
-
-  /* In this example we want to open the input file before doing anything else,
-   * so that the setjmp() error recovery below can assume the file is open.
-   * VERY IMPORTANT: use "b" option to fopen() if you are on a machine that
-   * requires it in order to read binary files.
-   */
-
-  len = ri.FS_ReadFile ( ( char * ) filename, &fbuffer.v);
-  if (!fbuffer.b || len < 0) {
-	return;
-  }
-
-  /* Step 1: allocate and initialize JPEG decompression object */
-
-  /* We have to set up the error handler first, in case the initialization
-   * step fails.  (Unlikely, but it could happen if you are out of memory.)
-   * This routine fills in the contents of struct jerr, and returns jerr's
-   * address which we place into the link field in cinfo.
-   */
-  cinfo.err = jpeg_std_error(&jerr);
-  cinfo.err->error_exit = R_JPGErrorExit;
-  cinfo.err->output_message = R_JPGOutputMessage;
-
-  /* Now we can initialize the JPEG decompression object. */
-  jpeg_create_decompress(&cinfo);
-
-  /* Step 2: specify data source (eg, a file) */
-
-  jpeg_mem_src(&cinfo, fbuffer.b, len);
-
-  /* Step 3: read file parameters with jpeg_read_header() */
-
-  (void) jpeg_read_header(&cinfo, TRUE);
-  /* We can ignore the return value from jpeg_read_header since
-   *   (a) suspension is not possible with the stdio data source, and
-   *   (b) we passed TRUE to reject a tables-only JPEG file as an error.
-   * See libjpeg.doc for more info.
-   */
-
-  /* Step 4: set parameters for decompression */
-
-  /*
-   * Make sure it always converts images to RGB color space. This will
-   * automatically convert 8-bit greyscale images to RGB as well.
-   */
-  cinfo.out_color_space = JCS_RGB;
-
-  /* Step 5: Start decompressor */
-
-  (void) jpeg_start_decompress(&cinfo);
-  /* We can ignore the return value since suspension is not possible
-   * with the stdio data source.
-   */
-
-  /* We may need to do some setup of our own at this point before reading
-   * the data.  After jpeg_start_decompress() we have the correct scaled
-   * output image dimensions available, as well as the output colormap
-   * if we asked for color quantization.
-   * In this example, we need to make an output work buffer of the right size.
-   */ 
-  /* JSAMPLEs per row in output buffer */
-
-  pixelcount = cinfo.output_width * cinfo.output_height;
-
-  if(!cinfo.output_width || !cinfo.output_height
-      || ((pixelcount * 4) / cinfo.output_width) / 4 != cinfo.output_height
-      || pixelcount > 0x1FFFFFFF || cinfo.output_components != 3
-    )
-  {
-    // Free the memory to make sure we don't leak memory
-    ri.FS_FreeFile (fbuffer.v);
-    jpeg_destroy_decompress(&cinfo);
-  
-    ri.Error(ERR_DROP, "LoadJPG: %s has an invalid image format: %dx%d*4=%d, components: %d", filename,
-		    cinfo.output_width, cinfo.output_height, pixelcount * 4, cinfo.output_components);
-  }
-
-  memcount = pixelcount * 4;
-  row_stride = cinfo.output_width * cinfo.output_components;
-
-  out = ri.Malloc(memcount);
-
-  *width = cinfo.output_width;
-  *height = cinfo.output_height;
-
-  /* Step 6: while (scan lines remain to be read) */
-  /*           jpeg_read_scanlines(...); */
-
-  /* Here we use the library's state variable cinfo.output_scanline as the
-   * loop counter, so that we don't have to keep track ourselves.
-   */
-  while (cinfo.output_scanline < cinfo.output_height) {
-    /* jpeg_read_scanlines expects an array of pointers to scanlines.
-     * Here the array is only one element long, but you could ask for
-     * more than one scanline at a time if that's more convenient.
-     */
-	buf = ((out+(row_stride*cinfo.output_scanline)));
-	buffer = &buf;
-    (void) jpeg_read_scanlines(&cinfo, buffer, 1);
-  }
-  
-  buf = out;
-
-  // Expand from RGB to RGBA
-  sindex = pixelcount * cinfo.output_components;
-  dindex = memcount;
-
-  do
-  {	
-    buf[--dindex] = 255;
-    buf[--dindex] = buf[--sindex];
-    buf[--dindex] = buf[--sindex];
-    buf[--dindex] = buf[--sindex];
-  } while(sindex);
-
-  *pic = out;
-
-  /* Step 7: Finish decompression */
-
-  jpeg_finish_decompress(&cinfo);
-  /* We can ignore the return value since suspension is not possible
-   * with the stdio data source.
-   */
-
-  /* Step 8: Release JPEG decompression object */
-
-  /* This is an important step since it will release a good deal of memory. */
-  jpeg_destroy_decompress(&cinfo);
-
-  /* After finish_decompress, we can close the input file.
-   * Here we postpone it until after no more JPEG errors are possible,
-   * so as to simplify the setjmp error logic above.  (Actually, I don't
-   * think that jpeg_destroy can do an error exit, but why assume anything...)
-   */
-  ri.FS_FreeFile (fbuffer.v);
-
-  /* At this point you may want to check to see whether any corrupt-data
-   * warnings occurred (test whether jerr.pub.num_warnings is nonzero).
-   */
-
-  /* And we're done! */
-}
-
-
-/* Expanded data destination object for stdio output */
-
-typedef struct {
-  struct jpeg_destination_mgr pub; /* public fields */
-
-  byte* outfile;		/* target stream */
-  int	size;
-} my_destination_mgr;
-
-typedef my_destination_mgr * my_dest_ptr;
-
-
-/*
- * Initialize destination --- called by jpeg_start_compress
- * before any data is actually written.
- */
-
-static void
-init_destination (j_compress_ptr cinfo)
-{
-  my_dest_ptr dest = (my_dest_ptr) cinfo->dest;
-
-  dest->pub.next_output_byte = dest->outfile;
-  dest->pub.free_in_buffer = dest->size;
-}
-
-
-/*
- * Empty the output buffer --- called whenever buffer fills up.
- *
- * In typical applications, this should write the entire output buffer
- * (ignoring the current state of next_output_byte & free_in_buffer),
- * reset the pointer & count to the start of the buffer, and return TRUE
- * indicating that the buffer has been dumped.
- *
- * In applications that need to be able to suspend compression due to output
- * overrun, a FALSE return indicates that the buffer cannot be emptied now.
- * In this situation, the compressor will return to its caller (possibly with
- * an indication that it has not accepted all the supplied scanlines).  The
- * application should resume compression after it has made more room in the
- * output buffer.  Note that there are substantial restrictions on the use of
- * suspension --- see the documentation.
- *
- * When suspending, the compressor will back up to a convenient restart point
- * (typically the start of the current MCU). next_output_byte & free_in_buffer
- * indicate where the restart point will be if the current call returns FALSE.
- * Data beyond this point will be regenerated after resumption, so do not
- * write it out when emptying the buffer externally.
- */
-
-static boolean
-empty_output_buffer (j_compress_ptr cinfo)
-{
-  my_dest_ptr dest = (my_dest_ptr) cinfo->dest;
-  
-  jpeg_destroy_compress(cinfo);
-  
-  // Make crash fatal or we would probably leak memory.
-  ri.Error(ERR_FATAL, "Output buffer for encoded JPEG image has insufficient size of %d bytes",
-           dest->size);
-
-  return FALSE;
-}
-
-/*
- * Terminate destination --- called by jpeg_finish_compress
- * after all data has been written.  Usually needs to flush buffer.
- *
- * NB: *not* called by jpeg_abort or jpeg_destroy; surrounding
- * application must deal with any cleanup that should happen even
- * for error exit.
- */
-
-static void term_destination(j_compress_ptr cinfo)
-{
-}
-
-
-/*
- * Prepare for output to a stdio stream.
- * The caller must have already opened the stream, and is responsible
- * for closing it after finishing compression.
- */
-
-static void
-jpegDest (j_compress_ptr cinfo, byte* outfile, int size)
-{
-  my_dest_ptr dest;
-
-  /* The destination object is made permanent so that multiple JPEG images
-   * can be written to the same file without re-executing jpeg_stdio_dest.
-   * This makes it dangerous to use this manager and a different destination
-   * manager serially with the same JPEG object, because their private object
-   * sizes may be different.  Caveat programmer.
-   */
-  if (cinfo->dest == NULL) {	/* first time for this JPEG object? */
-    cinfo->dest = (struct jpeg_destination_mgr *)
-      (*cinfo->mem->alloc_small) ((j_common_ptr) cinfo, JPOOL_PERMANENT,
-				  sizeof(my_destination_mgr));
-  }
-
-  dest = (my_dest_ptr) cinfo->dest;
-  dest->pub.init_destination = init_destination;
-  dest->pub.empty_output_buffer = empty_output_buffer;
-  dest->pub.term_destination = term_destination;
-  dest->outfile = outfile;
-  dest->size = size;
-}
-
-/*
-=================
-SaveJPGToBuffer
-
-Encodes JPEG from image in image_buffer and writes to buffer.
-Expects RGB input data
-=================
-*/
-size_t RE_SaveJPGToBuffer(byte *buffer, size_t bufSize, int quality,
-    int image_width, int image_height, byte *image_buffer, int padding)
-{
-  struct jpeg_compress_struct cinfo;
-  struct jpeg_error_mgr jerr;
-  JSAMPROW row_pointer[1];	/* pointer to JSAMPLE row[s] */
-  my_dest_ptr dest;
-  int row_stride;		/* physical row width in image buffer */
-  size_t outcount;
-
-  /* Step 1: allocate and initialize JPEG compression object */
-  cinfo.err = jpeg_std_error(&jerr);
-  cinfo.err->error_exit = R_JPGErrorExit;
-  cinfo.err->output_message = R_JPGOutputMessage;
-
-  /* Now we can initialize the JPEG compression object. */
-  jpeg_create_compress(&cinfo);
-
-  /* Step 2: specify data destination (eg, a file) */
-  /* Note: steps 2 and 3 can be done in either order. */
-  jpegDest(&cinfo, buffer, bufSize);
-
-  /* Step 3: set parameters for compression */
-  cinfo.image_width = image_width; 	/* image width and height, in pixels */
-  cinfo.image_height = image_height;
-  cinfo.input_components = 3;		/* # of color components per pixel */
-  cinfo.in_color_space = JCS_RGB; 	/* colorspace of input image */
-
-  jpeg_set_defaults(&cinfo);
-  jpeg_set_quality(&cinfo, quality, TRUE /* limit to baseline-JPEG values */);
-  /* If quality is set high, disable chroma subsampling */
-  if (quality >= 85) {
-    cinfo.comp_info[0].h_samp_factor = 1;
-    cinfo.comp_info[0].v_samp_factor = 1;
-  }
-
-  /* Step 4: Start compressor */
-  jpeg_start_compress(&cinfo, TRUE);
-
-  /* Step 5: while (scan lines remain to be written) */
-  /*           jpeg_write_scanlines(...); */
-  row_stride = image_width * cinfo.input_components + padding; /* JSAMPLEs per row in image_buffer */
-  
-  while (cinfo.next_scanline < cinfo.image_height) {
-    /* jpeg_write_scanlines expects an array of pointers to scanlines.
-     * Here the array is only one element long, but you could pass
-     * more than one scanline at a time if that's more convenient.
-     */
-    row_pointer[0] = &image_buffer[((cinfo.image_height-1)*row_stride)-cinfo.next_scanline * row_stride];
-    (void) jpeg_write_scanlines(&cinfo, row_pointer, 1);
-  }
-
-  /* Step 6: Finish compression */
-  jpeg_finish_compress(&cinfo);
-  
-  dest = (my_dest_ptr) cinfo.dest;
-  outcount = dest->size - dest->pub.free_in_buffer;
- 
-  /* Step 7: release JPEG compression object */
-  jpeg_destroy_compress(&cinfo);
-
-  /* And we're done! */
-  return outcount;
-}
-
-void RE_SaveJPG(char * filename, int quality, int image_width, int image_height, byte *image_buffer, int padding)
-{
-  byte *out;
-  size_t bufSize;
-
-  bufSize = image_width * image_height * 3;
-  out = ri.Hunk_AllocateTempMemory(bufSize);
-
-  bufSize = RE_SaveJPGToBuffer(out, bufSize, quality, image_width, image_height, image_buffer, padding);
-  ri.FS_WriteFile(filename, out, bufSize);
-
-  ri.Hunk_FreeTempMemory(out);
-}