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/>.
*/
/**> HEADER FILES <**/
#include "Game.h"
#include "TGALoader.h"
-extern float texdetail;
-extern TGAImageRec texture;
-extern short vRefNum;
-extern long dirID;
-extern bool visibleloading;
-
-extern bool LoadImage(const char * fname, TGAImageRec & tex);
-/********************> LoadTGA() <*****/
-bool upload_image(const unsigned char* filePath, bool hasalpha)
-{
- if (visibleloading)
- Game::LoadingScreen();
-
-#if !PLATFORM_MACOSX
-
- // for Windows, just use TGA loader for now
- char fileName[256];
- CopyPascalStringToC( filePath, fileName);
- /*
- // change extension to .TGA
- int len = strlen( fileName);
- if (len > 3)
- {
- fileName[ len - 3] = 't';
- fileName[ len - 2] = 'g';
- fileName[ len - 1] = 'a';
- }
- */
-// return (LoadTGA( fileName) != NULL);
- return (LoadImage(fileName, texture));
-
-#else
-
- OSStatus err;
- ComponentResult cr;
-
- /*FSRef fsref;
- Boolean isdir;
- err = FSPathMakeRef((const UInt8*)filePath, &fsref, &isdir);
- if(err)return;
-
- FSSpec fsspec;
- err = FSGetCatalogInfo(&fsref, kFSCatInfoNone, NULL, NULL, &fsspec, NULL);
- if(err)return;
- */
-
- //Boolean isdir;
- FSSpec fsspec;
- //err = FSMakeFSSpec (0, 0, (const unsigned char*)filePath, &fsspec);
- err = FSMakeFSSpec (0, 0, filePath, &fsspec);
- //err=FSPathMakeFSSpec((const UInt8*)filePath,&fsspec,&isdir);*/
- if (err)
- return;
-
- GraphicsImportComponent gi;
- err = GetGraphicsImporterForFile(&fsspec, &gi);
- if (err)
- return;
-
- Rect natbounds;
- cr = GraphicsImportGetNaturalBounds(gi, &natbounds);
-
- //~ size_t buffersize = 4 * natbounds.bottom * natbounds.right;
- //void* buf = malloc(buffersize);
- texture.sizeX = natbounds.right;
- texture.sizeY = natbounds.bottom;
- /*if(hasalpha)*/
- texture.bpp = 32;
- //if(!hasalpha)texture.bpp = 24;
+extern ImageRec texture;
- GWorldPtr gw;
- err = QTNewGWorldFromPtr(&gw, k32ARGBPixelFormat, &natbounds, NULL, NULL,
- 0, texture.data, 4 * natbounds.right);
- if (err)
- return;
+extern bool load_image(const char * fname, ImageRec & tex);
- cr = GraphicsImportSetGWorld(gi, gw, NULL);
-
- natbounds.top = natbounds.bottom;
- natbounds.bottom = 0;
-
- cr = GraphicsImportSetBoundsRect(gi, &natbounds);
-
- cr = GraphicsImportDraw(gi);
-
- err = CloseComponent(gi);
- if (err)
- return;
-
- /*glTexImage2D(textureTarget, 0, GL_RGBA, natbounds.right, natbounds.top, 0,
- GL_BGRA, GL_UNSIGNED_INT_8_8_8_8_REV, buf);
- */
-
- //free(buf);
- DisposeGWorld(gw);
-
- // Loop Through The Image Data
- GLuint imageSize; // Used To Store The Image Size When Setting Aside Ram
- GLuint temp; // Temporary Variable
- GLuint bytesPerPixel; // Temporary Variable
- bytesPerPixel = texture.bpp / 8;
- imageSize = texture.sizeX * texture.sizeY * bytesPerPixel;
- //~ int alltrans=10;
-
- for ( GLuint i = 0; i < int( imageSize ); i += 4 ) {
- // Swaps The 1st And 3rd Bytes ('R'ed and 'B'lue)
- temp = texture.data[i]; // Temporarily Store The Value At Image Data 'i'
- texture.data[i] = texture.data[i + 1]; // Set The 1st Byte To The Value Of The 3rd Byte
- texture.data[i + 1] = texture.data[i + 2]; // Set The 3rd Byte To The Value In 'temp' (1st Byte Value)
- texture.data[i + 2] = texture.data[i + 3];
- texture.data[i + 3] = temp;
- }
-
- //~ int tempplace;
- //~ tempplace=0;
- if (!hasalpha) {
- for ( GLuint i = 0; i < int( imageSize ); i += 4 ) {
- texture.data[i + 3] = 255;
- /*texture.data[tempplace] = texture.data[i]; // Set The 1st Byte To The Value Of The 3rd Byte
- texture.data[tempplace + 1] = texture.data[i + 1]; // Set The 3rd Byte To The Value In 'temp' (1st Byte Value)
- texture.data[tempplace + 2] = texture.data[i + 2];
- tempplace+=3;*/
- }
- }
-
- if (texdetail > 1) {
- int which = 0;
- float temp;
- float howmany;
- for ( GLuint k = 0; k < int( imageSize); k += bytesPerPixel * texture.sizeX * texdetail ) {
- for ( GLuint i = 0; i < int( imageSize / texture.sizeY ); i += bytesPerPixel * texdetail ) {
- for ( GLuint b = 0; b < bytesPerPixel ; b ++ ) {
- temp = 0;
- howmany = 0;
- for ( GLuint l = 0; l < texdetail * texture.sizeX ; l += texture.sizeX ) {
- for ( GLuint j = 0; j < texdetail ; j ++ ) {
- temp += (int)texture.data[k + i + j * bytesPerPixel + l * bytesPerPixel + b]; // Set The 1st Byte To The Value Of The 3rd Byte
- howmany++;
- }
- }
- texture.data[which + b] = GLubyte(temp / howmany);
- }
- which += bytesPerPixel;
- }
- }
- texture.sizeX /= texdetail;
- texture.sizeY /= texdetail;
- }
-
- return true;
-
-#endif
+bool upload_image(const char* fileName)
+{
+ return load_image(fileName, texture);
}
projects / lugaru.git / blobdiff