This file is part of Lugaru.
-Lugaru 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.
+Lugaru 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.
-This program is distributed in the hope that it will be useful,
+Lugaru 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.
+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 this program; if not, write to the Free Software
-Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+along with Lugaru. If not, see <http://www.gnu.org/licenses/>.
*/
#ifdef WIN32
-#define UINT8 WIN32API_UINT8
-#define UINT16 WIN32API_UINT16
-#define boolean WIN32API_boolean
#include <windows.h>
-#undef UINT8
-#undef UINT16
-#undef boolean
#endif
-
-
#include "Game.h"
-extern "C" {
-#include "zlib.h"
-#include "png.h"
-#ifdef WIN32
-#define INT32 INT32_jpeg
-#include "jpeglib.h"
-#undef INT32
-#else
-#include "jpeglib.h"
-#endif
-}
using namespace Game;
-static bool load_image(const char * fname, TGAImageRec & tex);
-static bool load_png(const char * fname, TGAImageRec & tex);
-static bool load_jpg(const char * fname, TGAImageRec & tex);
-bool save_image(const char * fname);
-static bool save_png(const char * fname);
-
-
#include "openal_wrapper.h"
extern float multiplier;
extern float slomospeed;
extern float slomofreq;
+extern bool visibleloading;
#include <string.h>
#include <fstream>
#include <iostream>
+#include <zlib.h>
+#include <set>
#include "gamegl.h"
#include "MacCompatibility.h"
#include "Settings.h"
#include "win-res/resource.h"
#endif
+extern SDL_Window *sdlwindow;
+
using namespace std;
-SDL_Rect **resolutions = NULL;
-static SDL_Rect rect_1024_768 = { 0, 0, 1024, 768 };
-static SDL_Rect rect_800_600 = { 0, 0, 800, 600 };
-static SDL_Rect rect_640_480 = { 0, 0, 640, 480 };
-static SDL_Rect *hardcoded_resolutions[] = {
- &rect_1024_768,
- &rect_800_600,
- &rect_640_480,
- NULL
-};
+set<pair<int,int>> resolutions;
Boolean SetUp ();
void DoUpdate ();
#pragma warning(disable: 4273)
#endif
+#ifndef __MINGW32__ // FIXME: Temporary workaround for GL-8
#define GL_FUNC(ret,fn,params,call,rt) \
extern "C" { \
static ret (GLAPIENTRY *p##fn) params = NULL; \
}
#include "glstubs.h"
#undef GL_FUNC
+#endif // __MINGW32__
#ifdef _MSC_VER
#pragma warning(pop)
static bool lookup_all_glsyms(void)
{
bool retval = true;
+#ifndef __MINGW32__ // FIXME: Temporary workaround for GL-8
#define GL_FUNC(ret,fn,params,call,rt) \
if (!lookup_glsym(#fn, (void **) &p##fn)) retval = false;
#include "glstubs.h"
#undef GL_FUNC
+#endif // __MINGW32__
return retval;
}
+#ifndef __MINGW32__ // FIXME: Temporary workaround for GL-8
static void GLAPIENTRY glDeleteTextures_doNothing(GLsizei n, const GLuint *textures)
{
// no-op.
}
+#endif // __MINGW32__
#ifdef MessageBox
#undef MessageBox
Boolean gDone = false;
-#ifndef __MINGW32__
static int _argc = 0;
static char **_argv = NULL;
-#endif
bool cmdline(const char *cmd)
{
glDisable( GL_ALPHA_TEST);
glDisable( GL_BLEND);
glDisable( GL_DEPTH_TEST);
- //glDisable( GL_DITHER);
glDisable( GL_FOG);
glDisable( GL_LIGHTING);
glDisable( GL_LOGIC_OP);
glClearDepth( 1.0f);
glDepthFunc( GL_LEQUAL);
glDepthMask( GL_TRUE);
- //glDepthRange( FRONT_CLIP, BACK_CLIP);
glEnable( GL_DEPTH_TEST);
glHint( GL_PERSPECTIVE_CORRECTION_HINT, GL_NICEST);
glCullFace( GL_FRONT);
glEnable( GL_CULL_FACE);
glEnable( GL_LIGHTING);
- //glEnable( GL_LIGHT_MODEL_AMBIENT);
glEnable( GL_DITHER);
glEnable( GL_COLOR_MATERIAL);
glTexParameteri( GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_LINEAR);
}
}
-static void toggleFullscreen()
+void toggleFullscreen()
{
- if (!SDL_WM_ToggleFullScreen(SDL_GetVideoSurface())) {
- SDL_Surface* screen = SDL_GetVideoSurface();
- Uint32 flags = screen->flags;
- screen = SDL_SetVideoMode(0, 0, 0, flags ^ SDL_FULLSCREEN);
- if (!screen)
- screen = SDL_SetVideoMode(0, 0, 0, flags);
- if (!screen)
- exit(1);
- //reload opengl state
- initGL();
- Texture::reloadAll();
- if (text)
- text->BuildFont();
- if (firstload) {
- screentexture = 0;
- LoadScreenTexture();
- }
- screentexture2 = 0;
+ fullscreen = !fullscreen;
+ Uint32 flags = SDL_GetWindowFlags(sdlwindow);
+ if (flags & SDL_WINDOW_FULLSCREEN) {
+ flags &= ~SDL_WINDOW_FULLSCREEN;
+ } else {
+ flags |= SDL_WINDOW_FULLSCREEN;
}
+ SDL_SetWindowFullscreen(sdlwindow, flags);
}
-static void sdlEventProc(const SDL_Event &e)
+static SDL_bool sdlEventProc(const SDL_Event &e)
{
switch (e.type) {
- case SDL_MOUSEMOTION:
- deltah += e.motion.xrel;
- deltav += e.motion.yrel;
+ case SDL_QUIT:
+ return SDL_FALSE;
+
+ case SDL_WINDOWEVENT:
+ if (e.window.event == SDL_WINDOWEVENT_CLOSE) {
+ return SDL_FALSE;
+ }
break;
- case SDL_KEYDOWN:
- if ((e.key.keysym.sym == SDLK_g) &&
- (e.key.keysym.mod & KMOD_CTRL) &&
- !(SDL_GetVideoSurface()->flags & SDL_FULLSCREEN) ) {
- SDL_WM_GrabInput( ((SDL_WM_GrabInput(SDL_GRAB_QUERY) == SDL_GRAB_ON) ? SDL_GRAB_OFF : SDL_GRAB_ON) );
- } else if ( (e.key.keysym.sym == SDLK_RETURN) && (e.key.keysym.mod & KMOD_ALT) ) {
- toggleFullscreen();
- }
+ case SDL_MOUSEMOTION:
+ deltah += e.motion.xrel;
+ deltav += e.motion.yrel;
+ break;
+
+ case SDL_KEYDOWN:
+ if ((e.key.keysym.scancode == SDL_SCANCODE_G) &&
+ (e.key.keysym.mod & KMOD_CTRL)) {
+ SDL_bool mode = SDL_TRUE;
+ if ((SDL_GetWindowFlags(sdlwindow) & SDL_WINDOW_FULLSCREEN) == 0)
+ mode = (SDL_GetWindowGrab(sdlwindow) ? SDL_FALSE : SDL_TRUE);
+ SDL_SetWindowGrab(sdlwindow, mode);
+ SDL_SetRelativeMouseMode(mode);
+ } else if ( (e.key.keysym.scancode == SDL_SCANCODE_RETURN) && (e.key.keysym.mod & KMOD_ALT) ) {
+ toggleFullscreen();
+ }
break;
}
+ return SDL_TRUE;
}
Boolean SetUp ()
{
- char string[10];
-
LOGFUNC;
osx = 0;
return false;
}
- SDL_Rect **res = SDL_ListModes(NULL, SDL_FULLSCREEN | SDL_OPENGL);
- if ( (res == NULL) || (res == ((SDL_Rect **) - 1)) || (res[0] == NULL) || (res[0]->w < 640) || (res[0]->h < 480) )
- res = hardcoded_resolutions;
-
- // reverse list (it was sorted biggest to smallest by SDL)...
- int count;
- for (count = 0; res[count]; count++) {
- if ((res[count]->w < 640) || (res[count]->h < 480))
- break; // sane lower limit.
+ for (int displayIdx = 0; displayIdx < SDL_GetNumVideoDisplays(); ++displayIdx) {
+ for (int i = 0; i < SDL_GetNumDisplayModes(displayIdx); ++i) {
+ SDL_DisplayMode mode;
+ if (SDL_GetDisplayMode(displayIdx, i, &mode) == -1)
+ continue;
+ if ((mode.w < 640) || (mode.h < 480))
+ continue; // sane lower limit.
+ pair<int,int> resolution(mode.w, mode.h);
+ resolutions.insert(resolution);
+ }
}
- static SDL_Rect *resolutions_block = NULL;
- resolutions_block = (SDL_Rect*) realloc(resolutions_block, sizeof (SDL_Rect) * count);
- resolutions = (SDL_Rect**) realloc(resolutions, sizeof (SDL_Rect *) * (count + 1));
- if ((resolutions_block == NULL) || (resolutions == NULL)) {
+ if (resolutions.empty()) {
+ const std::string error = "No suitable video resolutions found.";
+ cerr << error << endl;
+ SDL_ShowSimpleMessageBox(SDL_MESSAGEBOX_ERROR, "Lugaru init failed!", error.c_str(), NULL);
SDL_Quit();
- fprintf(stderr, "Out of memory!\n");
return false;
}
- resolutions[count--] = NULL;
- for (int i = 0; count >= 0; i++, count--) {
- memcpy(&resolutions_block[count], res[i], sizeof (SDL_Rect));
- resolutions[count] = &resolutions_block[count];
- }
-
if (cmdline("showresolutions")) {
- printf("Resolutions we think are okay:\n");
- for (int i = 0; resolutions[i]; i++)
- printf(" %d x %d\n", (int) resolutions[i]->w, (int) resolutions[i]->h);
+ printf("Available resolutions:\n");
+ for (auto resolution = resolutions.begin(); resolution != resolutions.end(); resolution++) {
+ printf(" %d x %d\n", (int) resolution->first, (int) resolution->second);
+ }
}
- Uint32 sdlflags = SDL_OPENGL;
-
- if (!cmdline("windowed"))
- sdlflags |= SDL_FULLSCREEN;
-
- SDL_WM_SetCaption("Lugaru", "Lugaru");
-
- SDL_ShowCursor(0);
-
SDL_GL_SetAttribute(SDL_GL_DOUBLEBUFFER, 1);
SDL_GL_SetAttribute(SDL_GL_STENCIL_SIZE, 1);
-#if SDL_VERSION_ATLEAST(1, 2, 10)
- SDL_GL_SetAttribute(SDL_GL_SWAP_CONTROL, vblsync);
-#endif
- if (SDL_SetVideoMode(kContextWidth, kContextHeight, 0, sdlflags) == NULL) {
- fprintf(stderr, "SDL_SetVideoMode() failed: %s\n", SDL_GetError());
+ Uint32 sdlflags = SDL_WINDOW_OPENGL | SDL_WINDOW_SHOWN;
+ if ((fullscreen || cmdline("fullscreen")) && !cmdline("windowed")) {
+ fullscreen = 1;
+ sdlflags |= SDL_WINDOW_FULLSCREEN;
+ }
+ if (!cmdline("nomousegrab"))
+ sdlflags |= SDL_WINDOW_INPUT_GRABBED;
+
+ sdlwindow = SDL_CreateWindow("Lugaru", SDL_WINDOWPOS_CENTERED_DISPLAY(0), SDL_WINDOWPOS_CENTERED_DISPLAY(0),
+ kContextWidth, kContextHeight, sdlflags);
+
+ if (!sdlwindow) {
+ fprintf(stderr, "SDL_CreateWindow() failed: %s\n", SDL_GetError());
fprintf(stderr, "forcing 640x480...\n");
kContextWidth = 640;
kContextHeight = 480;
- if (SDL_SetVideoMode(kContextWidth, kContextHeight, 0, sdlflags) == NULL) {
- fprintf(stderr, "SDL_SetVideoMode() failed: %s\n", SDL_GetError());
+ sdlwindow = SDL_CreateWindow("Lugaru", SDL_WINDOWPOS_CENTERED_DISPLAY(0), SDL_WINDOWPOS_CENTERED_DISPLAY(0),
+ kContextWidth, kContextHeight, sdlflags);
+ if (!sdlwindow) {
+ fprintf(stderr, "SDL_CreateWindow() failed: %s\n", SDL_GetError());
fprintf(stderr, "forcing 640x480 windowed mode...\n");
- sdlflags &= ~SDL_FULLSCREEN;
- if (SDL_SetVideoMode(kContextWidth, kContextHeight, 0, sdlflags) == NULL) {
- fprintf(stderr, "SDL_SetVideoMode() failed: %s\n", SDL_GetError());
+ sdlflags &= ~SDL_WINDOW_FULLSCREEN;
+ sdlwindow = SDL_CreateWindow("Lugaru", SDL_WINDOWPOS_CENTERED_DISPLAY(0), SDL_WINDOWPOS_CENTERED_DISPLAY(0),
+ kContextWidth, kContextHeight, sdlflags);
+
+ if (!sdlwindow) {
+ fprintf(stderr, "SDL_CreateWindow() failed: %s\n", SDL_GetError());
return false;
}
}
}
- int dblbuf = 0;
- if ((SDL_GL_GetAttribute(SDL_GL_DOUBLEBUFFER, &dblbuf) == -1) || (!dblbuf)) {
- fprintf(stderr, "Failed to get double buffered GL context!\n");
+ SDL_GLContext glctx = SDL_GL_CreateContext(sdlwindow);
+ if (!glctx) {
+ fprintf(stderr, "SDL_GL_CreateContext() failed: %s\n", SDL_GetError());
SDL_Quit();
return false;
}
+ SDL_GL_MakeCurrent(sdlwindow, glctx);
+
if (!lookup_all_glsyms()) {
+ fprintf(stderr, "Missing required OpenGL functions.\n");
SDL_Quit();
return false;
}
- if (!cmdline("nomousegrab"))
- SDL_WM_GrabInput(SDL_GRAB_ON);
+ int dblbuf = 0;
+ if ((SDL_GL_GetAttribute(SDL_GL_DOUBLEBUFFER, &dblbuf) == -1) || (!dblbuf))
+ {
+ fprintf(stderr, "Failed to get a double-buffered context.\n");
+ SDL_Quit();
+ return false;
+ }
+ if (SDL_GL_SetSwapInterval(-1) == -1) // try swap_tear first.
+ SDL_GL_SetSwapInterval(1);
+
+ SDL_ShowCursor(0);
+ if (!cmdline("nomousegrab"))
+ SDL_SetRelativeMouseMode(SDL_TRUE);
initGL();
newscreenwidth = screenwidth;
newscreenheight = screenheight;
+ /* If saved resolution is not in the list, add it to the list (so that it’s selectable in the options) */
+ pair<int,int> startresolution(width,height);
+ if (resolutions.find(startresolution) == resolutions.end()) {
+ resolutions.insert(startresolution);
+ }
+
InitGame();
return true;
LOGFUNC;
SDL_Quit();
+#ifndef __MINGW32__ // FIXME: Temporary workaround for GL-8
#define GL_FUNC(ret,fn,params,call,rt) p##fn = NULL;
#include "glstubs.h"
#undef GL_FUNC
// cheat here...static destructors are calling glDeleteTexture() after
// the context is destroyed and libGL unloaded by SDL_Quit().
pglDeleteTextures = glDeleteTextures_doNothing;
+#endif // __MINGW32__
}
static bool IsFocused()
{
- return ((SDL_GetAppState() & SDL_APPINPUTFOCUS) != 0);
+ return ((SDL_GetWindowFlags(sdlwindow) & SDL_WINDOW_INPUT_FOCUS) != 0);
}
char *retval;
char *envr;
- const char *ptr = strrchr((char *)argv0, '/');
if (strchr(argv0, '/')) {
retval = strdup(argv0);
if (retval)
int main(int argc, char **argv)
{
-#ifndef __MINGW32__
_argc = argc;
_argv = argv;
-#endif
// !!! FIXME: we could use a Win32 API for this. --ryan.
#ifndef WIN32
if (!waiting) {
// message pump
while ( SDL_PollEvent( &e ) ) {
- if ( e.type == SDL_QUIT ) {
+ if (!sdlEventProc(e)) {
gDone = true;
break;
}
- sdlEventProc(e);
}
}
}
// game is not in focus, give CPU time to other apps by waiting for messages instead of 'peeking'
- SDL_ActiveEvent evt;
- SDL_WaitEvent((SDL_Event*)&evt);
- if (evt.type == SDL_ACTIVEEVENT && evt.gain == 1)
- gameFocused = true;
- else if (evt.type == SDL_QUIT)
- gDone = true;
+ SDL_WaitEvent(0);
}
}
return -1;
}
-
-
-
-// --------------------------------------------------------------------------
-
-
-bool LoadImage(const char * fname, TGAImageRec & tex)
-{
- if ( tex.data == NULL )
- return false;
- else
- return load_image(fname, tex);
-}
-
-void ScreenShot(const char * fname)
-{
-
-}
-
-
-
-static bool load_image(const char *file_name, TGAImageRec &tex)
-{
- const char *ptr = strrchr((char *)file_name, '.');
- if (ptr) {
- if (strcasecmp(ptr + 1, "png") == 0)
- return load_png(file_name, tex);
- else if (strcasecmp(ptr + 1, "jpg") == 0)
- return load_jpg(file_name, tex);
- }
-
- STUBBED("Unsupported image type");
- return false;
-}
-
-
-struct my_error_mgr {
- struct jpeg_error_mgr pub; /* "public" fields */
- jmp_buf setjmp_buffer; /* for return to caller */
-};
-typedef struct my_error_mgr * my_error_ptr;
-
-
-static void my_error_exit(j_common_ptr cinfo)
-{
- struct my_error_mgr *err = (struct my_error_mgr *)cinfo->err;
- longjmp(err->setjmp_buffer, 1);
-}
-
-/* stolen from public domain example.c code in libjpg distribution. */
-static bool load_jpg(const char *file_name, TGAImageRec &tex)
-{
- struct jpeg_decompress_struct cinfo;
- struct my_error_mgr jerr;
- JSAMPROW buffer[1]; /* Output row buffer */
- int row_stride; /* physical row width in output buffer */
- FILE *infile = fopen(file_name, "rb");
-
- if (infile == NULL)
- return false;
-
- cinfo.err = jpeg_std_error(&jerr.pub);
- jerr.pub.error_exit = my_error_exit;
- if (setjmp(jerr.setjmp_buffer)) {
- jpeg_destroy_decompress(&cinfo);
- fclose(infile);
- return false;
- }
-
- jpeg_create_decompress(&cinfo);
- jpeg_stdio_src(&cinfo, infile);
- (void) jpeg_read_header(&cinfo, TRUE);
-
- cinfo.out_color_space = JCS_RGB;
- cinfo.quantize_colors = 0;
- (void) jpeg_calc_output_dimensions(&cinfo);
- (void) jpeg_start_decompress(&cinfo);
-
- row_stride = cinfo.output_width * cinfo.output_components;
- tex.sizeX = cinfo.output_width;
- tex.sizeY = cinfo.output_height;
- tex.bpp = 24;
-
- while (cinfo.output_scanline < cinfo.output_height) {
- buffer[0] = (JSAMPROW)(char *)tex.data +
- ((cinfo.output_height - 1) - cinfo.output_scanline) * row_stride;
- (void) jpeg_read_scanlines(&cinfo, buffer, 1);
- }
-
- (void) jpeg_finish_decompress(&cinfo);
- jpeg_destroy_decompress(&cinfo);
- fclose(infile);
-
- return true;
-}
-
-
-/* stolen from public domain example.c code in libpng distribution. */
-static bool load_png(const char *file_name, TGAImageRec &tex)
-{
- bool hasalpha = false;
- png_structp png_ptr = NULL;
- png_infop info_ptr = NULL;
- png_uint_32 width, height;
- int bit_depth, color_type, interlace_type;
- png_byte **rows = NULL;
- bool retval = false;
- png_byte **row_pointers = NULL;
- FILE *fp = fopen(file_name, "rb");
-
- if (fp == NULL) {
- cerr << file_name << " not found" << endl;
- return(NULL);
- }
-
- png_ptr = png_create_read_struct(PNG_LIBPNG_VER_STRING, NULL, NULL, NULL);
- if (png_ptr == NULL)
- goto png_done;
-
- info_ptr = png_create_info_struct(png_ptr);
- if (info_ptr == NULL)
- goto png_done;
-
- if (setjmp(png_jmpbuf(png_ptr)))
- goto png_done;
-
- png_init_io(png_ptr, fp);
- png_read_png(png_ptr, info_ptr,
- PNG_TRANSFORM_STRIP_16 | PNG_TRANSFORM_PACKING,
- NULL);
- png_get_IHDR(png_ptr, info_ptr, &width, &height,
- &bit_depth, &color_type, &interlace_type, NULL, NULL);
-
- if (bit_depth != 8) // transform SHOULD handle this...
- goto png_done;
-
- if (color_type & PNG_COLOR_MASK_PALETTE) // !!! FIXME?
- goto png_done;
-
- if ((color_type & PNG_COLOR_MASK_COLOR) == 0) // !!! FIXME?
- goto png_done;
-
- hasalpha = ((color_type & PNG_COLOR_MASK_ALPHA) != 0);
- row_pointers = png_get_rows(png_ptr, info_ptr);
- if (!row_pointers)
- goto png_done;
-
- if (!hasalpha) {
- png_byte *dst = tex.data;
- for (int i = height - 1; i >= 0; i--) {
- png_byte *src = row_pointers[i];
- for (int j = 0; j < width; j++) {
- dst[0] = src[0];
- dst[1] = src[1];
- dst[2] = src[2];
- dst[3] = 0xFF;
- src += 3;
- dst += 4;
- }
- }
- }
-
- else {
- png_byte *dst = tex.data;
- int pitch = width * 4;
- for (int i = height - 1; i >= 0; i--, dst += pitch)
- memcpy(dst, row_pointers[i], pitch);
- }
-
- tex.sizeX = width;
- tex.sizeY = height;
- tex.bpp = 32;
- retval = true;
-
-png_done:
- if (!retval) {
- cerr << "There was a problem loading " << file_name << endl;
- }
- png_destroy_read_struct(&png_ptr, &info_ptr, NULL);
- if (fp)
- fclose(fp);
- return (retval);
-}
-
-
-bool save_image(const char *file_name)
-{
- const char *ptr = strrchr((char *)file_name, '.');
- if (ptr) {
- if (strcasecmp(ptr + 1, "png") == 0)
- return save_png(file_name);
- }
-
- STUBBED("Unsupported image type");
- return false;
-}
-
-
-static bool save_png(const char *file_name)
-{
- FILE *fp = NULL;
- png_structp png_ptr = NULL;
- png_infop info_ptr = NULL;
- bool retval = false;
-
- fp = fopen(file_name, "wb");
- if (fp == NULL)
- return false;
-
- png_bytep *row_pointers = new png_bytep[kContextHeight];
- png_bytep screenshot = new png_byte[kContextWidth * kContextHeight * 3];
- if ((!screenshot) || (!row_pointers))
- goto save_png_done;
-
- glGetError();
- glReadPixels(0, 0, kContextWidth, kContextHeight,
- GL_RGB, GL_UNSIGNED_BYTE, screenshot);
- if (glGetError() != GL_NO_ERROR)
- goto save_png_done;
-
- for (int i = 0; i < kContextHeight; i++)
- row_pointers[i] = screenshot + ((kContextWidth * ((kContextHeight - 1) - i)) * 3);
-
- png_ptr = png_create_write_struct(PNG_LIBPNG_VER_STRING, NULL, NULL, NULL);
- if (png_ptr == NULL)
- goto save_png_done;
-
- info_ptr = png_create_info_struct(png_ptr);
- if (info_ptr == NULL)
- goto save_png_done;
-
- if (setjmp(png_jmpbuf(png_ptr)))
- goto save_png_done;
-
- png_init_io(png_ptr, fp);
-
- if (setjmp(png_jmpbuf(png_ptr)))
- goto save_png_done;
-
- png_set_IHDR(png_ptr, info_ptr, kContextWidth, kContextHeight,
- 8, PNG_COLOR_TYPE_RGB, PNG_INTERLACE_NONE,
- PNG_COMPRESSION_TYPE_BASE, PNG_FILTER_TYPE_BASE);
-
- png_write_info(png_ptr, info_ptr);
-
- if (setjmp(png_jmpbuf(png_ptr)))
- goto save_png_done;
-
- png_write_image(png_ptr, row_pointers);
-
- if (setjmp(png_jmpbuf(png_ptr)))
- goto save_png_done;
-
- png_write_end(png_ptr, NULL);
- retval = true;
-
-save_png_done:
- png_destroy_write_struct(&png_ptr, &info_ptr);
- delete[] screenshot;
- delete[] row_pointers;
- if (fp)
- fclose(fp);
- if (!retval)
- unlink(ConvertFileName(file_name));
- return retval;
-}
-
-
-
projects / lugaru.git / blobdiff