more eol-style
git-svn-id: svn://svn.icculus.org/gtkradiant/GtkRadiant/branches/ZeroRadiant@185 8a3a26a2-13c4-0310-b231-cf6edde360e5
This commit is contained in:
TTimo
@@ -1,247 +1,247 @@
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/*
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||||
Copyright (C) 1999-2007 id Software, Inc. and contributors.
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For a list of contributors, see the accompanying CONTRIBUTORS file.
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||||
|
||||
This file is part of GtkRadiant.
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||||
|
||||
GtkRadiant 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.
|
||||
|
||||
GtkRadiant 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 GtkRadiant; if not, write to the Free Software
|
||||
Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
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||||
*/
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||||
// =============================================================================
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// global tables
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#include "plugin.h"
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_QERFuncTable_1 g_FuncTable;
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_QERFileSystemTable g_FileSystemTable;
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// =============================================================================
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// SYNAPSE
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#include "synapse.h"
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class CSynapseClientImage : public CSynapseClient
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{
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public:
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// CSynapseClient API
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bool RequestAPI(APIDescriptor_t *pAPI);
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const char* GetInfo();
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CSynapseClientImage() { }
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virtual ~CSynapseClientImage() { }
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};
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CSynapseServer* g_pSynapseServer = NULL;
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CSynapseClientImage g_SynapseClient;
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#if __GNUC__ >= 4
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#pragma GCC visibility push(default)
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#endif
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extern "C" CSynapseClient* SYNAPSE_DLL_EXPORT Synapse_EnumerateInterfaces( const char *version, CSynapseServer *pServer ) {
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#if __GNUC__ >= 4
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#pragma GCC visibility pop
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#endif
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if (strcmp(version, SYNAPSE_VERSION))
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{
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Syn_Printf("ERROR: synapse API version mismatch: should be '" SYNAPSE_VERSION "', got '%s'\n", version);
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return NULL;
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}
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g_pSynapseServer = pServer;
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g_pSynapseServer->IncRef();
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Set_Syn_Printf(g_pSynapseServer->Get_Syn_Printf());
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g_SynapseClient.AddAPI(IMAGE_MAJOR, "png", sizeof(_QERPlugImageTable));
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g_SynapseClient.AddAPI(RADIANT_MAJOR, NULL, sizeof(_QERFuncTable_1), SYN_REQUIRE, &g_FuncTable);
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// NOTE: if imagepng starts being used for non "VFS" "pk3" config, need to add a dynamic config chunk
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// see:
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// http://zerowing.idsoftware.com/bugzilla/show_bug.cgi?id=794
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// http://zerowing.idsoftware.com/bugzilla/show_bug.cgi?id=800
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g_SynapseClient.AddAPI(VFS_MAJOR, "pk3", sizeof(_QERFileSystemTable), SYN_REQUIRE, &g_FileSystemTable);
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return &g_SynapseClient;
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}
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bool CSynapseClientImage::RequestAPI(APIDescriptor_t *pAPI)
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{
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if (!strcmp(pAPI->major_name, IMAGE_MAJOR))
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{
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_QERPlugImageTable* pTable= static_cast<_QERPlugImageTable*>(pAPI->mpTable);
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if (!strcmp(pAPI->minor_name, "png"))
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{
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pTable->m_pfnLoadImage = &LoadImage;
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return true;
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}
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}
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Syn_Printf("ERROR: RequestAPI( '%s' ) not found in '%s'\n", pAPI->major_name, GetInfo());
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return false;
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}
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#include "version.h"
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const char* CSynapseClientImage::GetInfo()
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{
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return "PNG loader module built " __DATE__ " " RADIANT_VERSION;
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}
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// ====== PNG loader functionality ======
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#include "png.h"
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#ifdef __APPLE__ //tigital
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#include <stdlib.h>
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#endif
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void user_warning_fn(png_structp png_ptr, png_const_charp warning_msg)
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{
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g_FuncTable.m_pfnSysPrintf ("libpng warning: %s\n", warning_msg);
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}
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void user_error_fn(png_structp png_ptr, png_const_charp error_msg)
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{
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g_FuncTable.m_pfnSysPrintf ("libpng error: %s\n", error_msg);
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longjmp(png_ptr->jmpbuf, 0);
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}
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void user_read_data(png_structp png_ptr, png_bytep data, png_uint_32 length)
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{
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png_bytep *p_p_fbuffer = (png_bytep*)png_get_io_ptr(png_ptr);
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memcpy(data, *p_p_fbuffer, length);
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*p_p_fbuffer += length;
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}
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void LoadImage (const char *filename, unsigned char **pic, int *width, int *height)
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{
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png_byte** row_pointers;
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unsigned char *fbuffer = NULL;
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png_bytep p_fbuffer;
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int nLen = g_FileSystemTable.m_pfnLoadFile( (char *)filename, (void **)&fbuffer, 0 );
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if (nLen == -1)
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return;
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p_fbuffer = fbuffer;
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// the reading glue
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// http://www.libpng.org/pub/png/libpng-manual.html
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png_structp png_ptr = png_create_read_struct
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(PNG_LIBPNG_VER_STRING, png_voidp_NULL,
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user_error_fn, user_warning_fn);
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if (!png_ptr)
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{
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g_FuncTable.m_pfnSysPrintf ("libpng error: png_create_read_struct\n");
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return;
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}
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png_infop info_ptr = png_create_info_struct(png_ptr);
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if (!info_ptr) {
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png_destroy_read_struct(&png_ptr,
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png_infopp_NULL, png_infopp_NULL);
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g_FuncTable.m_pfnSysPrintf ("libpng error: png_create_info_struct (info_ptr)\n");
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return;
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}
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png_infop end_info = png_create_info_struct(png_ptr);
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if (!end_info) {
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png_destroy_read_struct(&png_ptr, &info_ptr,
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png_infopp_NULL);
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g_FuncTable.m_pfnSysPrintf ("libpng error: png_create_info_struct (end_info)\n");
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return;
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}
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// configure the read function
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png_set_read_fn(png_ptr, (voidp)&p_fbuffer, (png_rw_ptr)&user_read_data);
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if (setjmp(png_ptr->jmpbuf)) {
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png_destroy_read_struct(&png_ptr, &info_ptr,
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&end_info);
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if (*pic)
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{
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g_free(*pic);
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free(row_pointers);
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}
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return;
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}
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png_read_info(png_ptr, info_ptr);
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int bit_depth = png_get_bit_depth(png_ptr, info_ptr);
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int color_type = png_get_color_type(png_ptr, info_ptr);
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|
||||
// we want to treat all images the same way
|
||||
// The following code transforms grayscale images of less than 8 to 8 bits,
|
||||
// changes paletted images to RGB, and adds a full alpha channel if there is
|
||||
// transparency information in a tRNS chunk.
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||||
if (color_type == PNG_COLOR_TYPE_PALETTE)
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png_set_palette_to_rgb(png_ptr);
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if (color_type == PNG_COLOR_TYPE_GRAY && bit_depth < 8)
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png_set_gray_1_2_4_to_8(png_ptr);
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if (png_get_valid(png_ptr, info_ptr, PNG_INFO_tRNS))
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png_set_tRNS_to_alpha(png_ptr);
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if ( ! ( color_type & PNG_COLOR_MASK_ALPHA ) ) {
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// Set the background color to draw transparent and alpha images over.
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png_color_16 my_background, *image_background;
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if (png_get_bKGD(png_ptr, info_ptr, &image_background))
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png_set_background(png_ptr, image_background,
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PNG_BACKGROUND_GAMMA_FILE, 1, 1.0);
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else
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png_set_background(png_ptr, &my_background,
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PNG_BACKGROUND_GAMMA_SCREEN, 0, 1.0);
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// Add alpha byte after each RGB triplet
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png_set_filler(png_ptr, 0xff, PNG_FILLER_AFTER);
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}
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// read the sucker in one chunk
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png_read_update_info(png_ptr, info_ptr);
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color_type = png_get_color_type(png_ptr, info_ptr);
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bit_depth = png_get_bit_depth(png_ptr, info_ptr);
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*width = png_get_image_width(png_ptr, info_ptr);
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*height = png_get_image_height(png_ptr, info_ptr);
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// allocate the pixel buffer, and the row pointers
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int size = (*width)*(*height)*4;
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// still have to use that g_malloc heresy
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// http://zerowing.idsoftware.com/bugzilla/show_bug.cgi?id=491
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*pic = (unsigned char *)g_malloc(size);
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row_pointers = (png_byte**) malloc((*height) * sizeof(png_byte*));
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int i;
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for(i = 0; i < (*height); i++)
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row_pointers[i] = (png_byte*)(*pic) + i * 4 * (*width);
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// actual read
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png_read_image(png_ptr, row_pointers);
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/* read rest of file, and get additional chunks in info_ptr - REQUIRED */
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png_read_end(png_ptr, info_ptr);
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/* free up the memory structure */
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png_destroy_read_struct(&png_ptr, &info_ptr, png_infopp_NULL);
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free(row_pointers);
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g_FileSystemTable.m_pfnFreeFile (fbuffer);
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}
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||||
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||||
|
||||
/*
|
||||
Copyright (C) 1999-2007 id Software, Inc. and contributors.
|
||||
For a list of contributors, see the accompanying CONTRIBUTORS file.
|
||||
|
||||
This file is part of GtkRadiant.
|
||||
|
||||
GtkRadiant 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.
|
||||
|
||||
GtkRadiant 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 GtkRadiant; if not, write to the Free Software
|
||||
Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
|
||||
*/
|
||||
|
||||
// =============================================================================
|
||||
// global tables
|
||||
|
||||
#include "plugin.h"
|
||||
|
||||
_QERFuncTable_1 g_FuncTable;
|
||||
_QERFileSystemTable g_FileSystemTable;
|
||||
|
||||
// =============================================================================
|
||||
// SYNAPSE
|
||||
|
||||
#include "synapse.h"
|
||||
|
||||
class CSynapseClientImage : public CSynapseClient
|
||||
{
|
||||
public:
|
||||
// CSynapseClient API
|
||||
bool RequestAPI(APIDescriptor_t *pAPI);
|
||||
const char* GetInfo();
|
||||
|
||||
CSynapseClientImage() { }
|
||||
virtual ~CSynapseClientImage() { }
|
||||
};
|
||||
|
||||
CSynapseServer* g_pSynapseServer = NULL;
|
||||
CSynapseClientImage g_SynapseClient;
|
||||
|
||||
#if __GNUC__ >= 4
|
||||
#pragma GCC visibility push(default)
|
||||
#endif
|
||||
extern "C" CSynapseClient* SYNAPSE_DLL_EXPORT Synapse_EnumerateInterfaces( const char *version, CSynapseServer *pServer ) {
|
||||
#if __GNUC__ >= 4
|
||||
#pragma GCC visibility pop
|
||||
#endif
|
||||
if (strcmp(version, SYNAPSE_VERSION))
|
||||
{
|
||||
Syn_Printf("ERROR: synapse API version mismatch: should be '" SYNAPSE_VERSION "', got '%s'\n", version);
|
||||
return NULL;
|
||||
}
|
||||
g_pSynapseServer = pServer;
|
||||
g_pSynapseServer->IncRef();
|
||||
Set_Syn_Printf(g_pSynapseServer->Get_Syn_Printf());
|
||||
|
||||
g_SynapseClient.AddAPI(IMAGE_MAJOR, "png", sizeof(_QERPlugImageTable));
|
||||
g_SynapseClient.AddAPI(RADIANT_MAJOR, NULL, sizeof(_QERFuncTable_1), SYN_REQUIRE, &g_FuncTable);
|
||||
// NOTE: if imagepng starts being used for non "VFS" "pk3" config, need to add a dynamic config chunk
|
||||
// see:
|
||||
// http://zerowing.idsoftware.com/bugzilla/show_bug.cgi?id=794
|
||||
// http://zerowing.idsoftware.com/bugzilla/show_bug.cgi?id=800
|
||||
g_SynapseClient.AddAPI(VFS_MAJOR, "pk3", sizeof(_QERFileSystemTable), SYN_REQUIRE, &g_FileSystemTable);
|
||||
|
||||
return &g_SynapseClient;
|
||||
}
|
||||
|
||||
bool CSynapseClientImage::RequestAPI(APIDescriptor_t *pAPI)
|
||||
{
|
||||
if (!strcmp(pAPI->major_name, IMAGE_MAJOR))
|
||||
{
|
||||
_QERPlugImageTable* pTable= static_cast<_QERPlugImageTable*>(pAPI->mpTable);
|
||||
if (!strcmp(pAPI->minor_name, "png"))
|
||||
{
|
||||
pTable->m_pfnLoadImage = &LoadImage;
|
||||
return true;
|
||||
}
|
||||
}
|
||||
|
||||
Syn_Printf("ERROR: RequestAPI( '%s' ) not found in '%s'\n", pAPI->major_name, GetInfo());
|
||||
return false;
|
||||
}
|
||||
|
||||
#include "version.h"
|
||||
|
||||
const char* CSynapseClientImage::GetInfo()
|
||||
{
|
||||
return "PNG loader module built " __DATE__ " " RADIANT_VERSION;
|
||||
}
|
||||
|
||||
|
||||
|
||||
// ====== PNG loader functionality ======
|
||||
|
||||
#include "png.h"
|
||||
|
||||
#ifdef __APPLE__ //tigital
|
||||
#include <stdlib.h>
|
||||
#endif
|
||||
|
||||
void user_warning_fn(png_structp png_ptr, png_const_charp warning_msg)
|
||||
{
|
||||
g_FuncTable.m_pfnSysPrintf ("libpng warning: %s\n", warning_msg);
|
||||
}
|
||||
|
||||
void user_error_fn(png_structp png_ptr, png_const_charp error_msg)
|
||||
{
|
||||
g_FuncTable.m_pfnSysPrintf ("libpng error: %s\n", error_msg);
|
||||
longjmp(png_ptr->jmpbuf, 0);
|
||||
}
|
||||
|
||||
void user_read_data(png_structp png_ptr, png_bytep data, png_uint_32 length)
|
||||
{
|
||||
png_bytep *p_p_fbuffer = (png_bytep*)png_get_io_ptr(png_ptr);
|
||||
memcpy(data, *p_p_fbuffer, length);
|
||||
*p_p_fbuffer += length;
|
||||
}
|
||||
|
||||
void LoadImage (const char *filename, unsigned char **pic, int *width, int *height)
|
||||
{
|
||||
png_byte** row_pointers;
|
||||
unsigned char *fbuffer = NULL;
|
||||
png_bytep p_fbuffer;
|
||||
|
||||
int nLen = g_FileSystemTable.m_pfnLoadFile( (char *)filename, (void **)&fbuffer, 0 );
|
||||
if (nLen == -1)
|
||||
return;
|
||||
|
||||
p_fbuffer = fbuffer;
|
||||
|
||||
// the reading glue
|
||||
// http://www.libpng.org/pub/png/libpng-manual.html
|
||||
|
||||
png_structp png_ptr = png_create_read_struct
|
||||
(PNG_LIBPNG_VER_STRING, png_voidp_NULL,
|
||||
user_error_fn, user_warning_fn);
|
||||
if (!png_ptr)
|
||||
{
|
||||
g_FuncTable.m_pfnSysPrintf ("libpng error: png_create_read_struct\n");
|
||||
return;
|
||||
}
|
||||
|
||||
png_infop info_ptr = png_create_info_struct(png_ptr);
|
||||
if (!info_ptr) {
|
||||
png_destroy_read_struct(&png_ptr,
|
||||
png_infopp_NULL, png_infopp_NULL);
|
||||
g_FuncTable.m_pfnSysPrintf ("libpng error: png_create_info_struct (info_ptr)\n");
|
||||
return;
|
||||
}
|
||||
|
||||
png_infop end_info = png_create_info_struct(png_ptr);
|
||||
if (!end_info) {
|
||||
png_destroy_read_struct(&png_ptr, &info_ptr,
|
||||
png_infopp_NULL);
|
||||
g_FuncTable.m_pfnSysPrintf ("libpng error: png_create_info_struct (end_info)\n");
|
||||
return;
|
||||
}
|
||||
|
||||
// configure the read function
|
||||
png_set_read_fn(png_ptr, (voidp)&p_fbuffer, (png_rw_ptr)&user_read_data);
|
||||
|
||||
if (setjmp(png_ptr->jmpbuf)) {
|
||||
png_destroy_read_struct(&png_ptr, &info_ptr,
|
||||
&end_info);
|
||||
if (*pic)
|
||||
{
|
||||
g_free(*pic);
|
||||
free(row_pointers);
|
||||
}
|
||||
return;
|
||||
}
|
||||
|
||||
png_read_info(png_ptr, info_ptr);
|
||||
|
||||
int bit_depth = png_get_bit_depth(png_ptr, info_ptr);
|
||||
int color_type = png_get_color_type(png_ptr, info_ptr);
|
||||
|
||||
// we want to treat all images the same way
|
||||
// The following code transforms grayscale images of less than 8 to 8 bits,
|
||||
// changes paletted images to RGB, and adds a full alpha channel if there is
|
||||
// transparency information in a tRNS chunk.
|
||||
if (color_type == PNG_COLOR_TYPE_PALETTE)
|
||||
png_set_palette_to_rgb(png_ptr);
|
||||
|
||||
if (color_type == PNG_COLOR_TYPE_GRAY && bit_depth < 8)
|
||||
png_set_gray_1_2_4_to_8(png_ptr);
|
||||
|
||||
if (png_get_valid(png_ptr, info_ptr, PNG_INFO_tRNS))
|
||||
png_set_tRNS_to_alpha(png_ptr);
|
||||
|
||||
if ( ! ( color_type & PNG_COLOR_MASK_ALPHA ) ) {
|
||||
// Set the background color to draw transparent and alpha images over.
|
||||
png_color_16 my_background, *image_background;
|
||||
|
||||
if (png_get_bKGD(png_ptr, info_ptr, &image_background))
|
||||
png_set_background(png_ptr, image_background,
|
||||
PNG_BACKGROUND_GAMMA_FILE, 1, 1.0);
|
||||
else
|
||||
png_set_background(png_ptr, &my_background,
|
||||
PNG_BACKGROUND_GAMMA_SCREEN, 0, 1.0);
|
||||
|
||||
// Add alpha byte after each RGB triplet
|
||||
png_set_filler(png_ptr, 0xff, PNG_FILLER_AFTER);
|
||||
}
|
||||
|
||||
// read the sucker in one chunk
|
||||
png_read_update_info(png_ptr, info_ptr);
|
||||
|
||||
color_type = png_get_color_type(png_ptr, info_ptr);
|
||||
bit_depth = png_get_bit_depth(png_ptr, info_ptr);
|
||||
|
||||
*width = png_get_image_width(png_ptr, info_ptr);
|
||||
*height = png_get_image_height(png_ptr, info_ptr);
|
||||
|
||||
// allocate the pixel buffer, and the row pointers
|
||||
int size = (*width)*(*height)*4;
|
||||
// still have to use that g_malloc heresy
|
||||
// http://zerowing.idsoftware.com/bugzilla/show_bug.cgi?id=491
|
||||
*pic = (unsigned char *)g_malloc(size);
|
||||
row_pointers = (png_byte**) malloc((*height) * sizeof(png_byte*));
|
||||
|
||||
int i;
|
||||
for(i = 0; i < (*height); i++)
|
||||
row_pointers[i] = (png_byte*)(*pic) + i * 4 * (*width);
|
||||
|
||||
// actual read
|
||||
png_read_image(png_ptr, row_pointers);
|
||||
|
||||
/* read rest of file, and get additional chunks in info_ptr - REQUIRED */
|
||||
png_read_end(png_ptr, info_ptr);
|
||||
|
||||
/* free up the memory structure */
|
||||
png_destroy_read_struct(&png_ptr, &info_ptr, png_infopp_NULL);
|
||||
|
||||
free(row_pointers);
|
||||
g_FileSystemTable.m_pfnFreeFile (fbuffer);
|
||||
}
|
||||
|
||||
|
||||
|
||||
Reference in New Issue
Block a user