int WINAPI QERApp_LoadFile( const char *pLocation, void ** buffer )
{
char cPath[1024];
sprintf( cPath, "%s/%s", ValueForKey(g_qeglobals.d_project_entity, "basepath"), pLocation);
int nSize = LoadFile( cPath, buffer);
if (nSize == -1)
{
nSize = PakLoadAnyFile(cPath, buffer);
}
return nSize;
}
void WINAPI QERApp_LoadShaderFile (const char* filename)
{
char* pBuff = NULL;
int nSize = LoadFile(filename, reinterpret_cast<void**>(&pBuff));
if (nSize == -1)
nSize = PakLoadAnyFile(filename, reinterpret_cast<void**>(&pBuff));
if (nSize > 0)
{
Sys_Printf("Parsing shaderfile %s\n", filename);
StartTokenParsing(pBuff);
while (GetToken(true))
{
// first token should be the path + name.. (from base)
CShader *pShader = new CShader();
// we want the relative filename only, it's easier for later lookup .. see QERApp_ReloadShaderFile
char cTmp[1024];
QE_ConvertDOSToUnixName( cTmp, filename );
pShader->setShaderFileName( filename + strlen(ValueForKey(g_qeglobals.d_project_entity, "basepath")) + 1);
if (pShader->Parse())
{
// do we already have this shader?
//++timo NOTE: this may a bit slow, we may need to use a map instead of a dumb list
if (g_Shaders.Shader_ForName( pShader->getName() ) != NULL)
{
Sys_Printf( "WARNING: shader %s is already in memory, definition in %s ignored.\n", pShader->getName(), filename );
delete pShader;
}
else
{
pShader->IncRef();
g_Shaders.Add( (LPVOID)pShader );
int n = g_PrefsDlg.m_nShader;
if ((g_PrefsDlg.m_nShader == CPrefsDlg::SHADER_ALL) || (g_PrefsDlg.m_nShader == CPrefsDlg::SHADER_COMMON && strstr(pShader->getName(), "common" )))
// load the qtexture and display in tex wnd
pShader->Activate();
}
}
else
{
Sys_Printf("Error parsing shader %s\n", pShader->getName());
delete pShader;
}
}
free (pBuff);
}
else
{
Sys_Printf("Unabled to read shaderfile %s\n", filename);
}
}
// bool return really, but needs an int to match header proto which is included by a C file, and MS C compiler
// doesn't like bool types
//
int LoadJPG( const char *filename, unsigned char **pic, int *width, int *height )
{
bool bReturn = true;
*pic = NULL;
/* 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;
/* 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 */
int row_stride; /* physical row width in output buffer */
unsigned char *out;
byte *fbuffer;
byte *bbuf;
/* 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.
*/
//stefix
#if 0
ri.FS_ReadFile ( ( char * ) filename, (void **)&fbuffer);
if (!fbuffer)
return false;
#else
int iLoadedLen = LoadFile (filename, (void **)&fbuffer);
if (iLoadedLen == -1)
{
iLoadedLen = PakLoadAnyFile(filename, (void **)&fbuffer);
if (iLoadedLen == -1)
{
return false;
}
}
#endif
try
{
/* 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);
/* Now we can initialize the JPEG decompression object. */
jpeg_create_decompress(&cinfo);
/* Step 2: specify data source (eg, a file) */
jpeg_stdio_src(&cinfo, fbuffer);
/* 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 */
/* In this example, we don't need to change any of the defaults set by
* jpeg_read_header(), so we do nothing here.
*/
/* 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 */
row_stride = cinfo.output_width * cinfo.output_components;
if (cinfo.output_components!=4 && cinfo.output_components!=1 )
{
throw(va("JPG %s is unsupported color depth (%d)\n", filename, cinfo.output_components));
}
out = (byte *)malloc(cinfo.output_width*cinfo.output_height*4);
*pic = out;
*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.
*/
bbuf = ((out+(row_stride*cinfo.output_scanline)));
buffer = &bbuf;
(void) jpeg_read_scanlines(&cinfo, buffer, 1);
}
// if we've just loaded a greyscale, then adjust it from 8-bit to 32bit by stretch-copying it over itself...
// (this also does the alpha stuff as well)
//
if (cinfo.output_components == 1)
{
byte *pbDest = (*pic + (cinfo.output_width * cinfo.output_height * 4))-1;
byte *pbSrc = (*pic + (cinfo.output_width * cinfo.output_height ))-1;
int iPixels = cinfo.output_width * cinfo.output_height;
for (int i=0; i<iPixels; i++)
{
byte b = *pbSrc--;
*pbDest-- = 255;
*pbDest-- = b;
*pbDest-- = b;
*pbDest-- = b;
}
}
else
{// clear all the alphas to 255
int i, j;
byte *buf;
buf = *pic;
j = cinfo.output_width * cinfo.output_height * 4;
for ( i = 3 ; i < j ; i+=4 ) {
buf[i] = 255;
}
}
/* Step 7: Finish decompression */
(void) 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);
}
catch(LPCSTR psMessage)
{
//ErrorBox
Sys_Printf(va("JPEG read error: %s",psMessage));
jpeg_destroy_decompress(&cinfo);
bReturn = false;
if (*pic)
{
free(*pic);
*pic = NULL;
}
}
/* 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...)
*/
//stefix
#if 0
ri.FS_FreeFile (fbuffer);
#else
free(fbuffer);
#endif
/* 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! */
return bReturn;
}
// FIXME: this code is a TOTAL clusterfuck
//
void LoadModel(const char *pLocation, eclass_t *e, vec3_t &vMin, vec3_t &vMax, entitymodel *&pModel, const char *pSkin)
{
// this assumes a path only and uses tris.md2
// for the model and skin.pcx for the skin
char cPath[1024];
char cSkin[1024];
char cFullLocation[1024];
//struct _finddata_t fileinfo;
vMin[0] = vMin[1] = vMin[2] = 99999;
vMax[0] = vMax[1] = vMax[2] = -99999;
bool bMD3 = false;
bool bASE = false;
strcpy( cFullLocation, pLocation );
if (strstr(pLocation, ".md3"))
{
bMD3 = true;
}
else if (strstr(pLocation, ".md2") != NULL)
{
sprintf( cFullLocation, "%stris.md2", pLocation);
}
else if (strstr(pLocation, ".ase") != NULL)
{
bASE = true;
}
sprintf( cPath, "%s/%s", ValueForKey(g_qeglobals.d_project_entity, "basepath"), cFullLocation);
Sys_Printf("Loading model %s...", cPath);
unsigned char* p = NULL;
bool bOpen = (LoadFile(cPath, reinterpret_cast<void**>(&p)) > 0);
if (!bOpen)
{
Sys_Printf(" failed. Trying PAK file...");
// sprintf (cPath, "%stris.md2", pLocation);
strcpy (cPath, cFullLocation);
bOpen = (PakLoadAnyFile(cPath, reinterpret_cast<void**>(&p)) > 0);
}
if (bOpen)
{
Sys_Printf(" successful.\n");
if (bASE)
{
/*
free(p);
CString strOut;
::GetTempPath(1024, strOut.GetBuffer(1024));
strOut.ReleaseBuffer();
AddSlash(strOut);
strOut += "Temp.ase";
CopyFile(cPath, strOut, false);
CString strIn = strOut;
FindReplace(strOut, ".ase", ".md3");
strcpy(cPath, strIn);
strcpy(cSkin, strOut);
Q3Data_ProduceTempMD3(ValueForKey(g_qeglobals.d_project_entity, "basepath"), cPath, cSkin);
CString strModel = cPath;
if (LoadFile(strOut.GetBuffer(0), reinterpret_cast<void**>(&p)) == 0)
{
Sys_Printf(" Conversion from ASE failed.\n");
return;
}
bMD3 = true;
*/
}
if (bMD3)
{
md3Header_t header;
md3Surface_t *pSurface;
header = *(md3Header_t *)p;
if (pSkin != NULL)
{
strcpy(cSkin, pSkin);
}
else
{
cSkin[0] = '\0';
}
int n = header.numFrames;
pSurface = (md3Surface_t *) (p + header.ofsSurfaces);
for (int z = 0; z < header.numSurfaces; z++ )
{
int nTris = pSurface->numTriangles;
//unsigned char* pTris = reinterpret_cast<unsigned char*>(pSurface);
//pTris += pSurface->ofsTriangles;
if (nTris > 0)
{
int nStart = 0;
if (pModel->pTriList == NULL)
{
pModel->nModelPosition = 0;
pModel->pTriList = new trimodel[nTris];
pModel->nTriCount = nTris;
}
else
{
// already have one so we need to reallocate
int nNewCount = pModel->nTriCount + nTris;
trimodel* pNewModels = new trimodel[nNewCount];
for (int i = 0; i < pModel->nTriCount; i++)
{
memcpy(&pNewModels[i], &pModel->pTriList[i], sizeof(trimodel));
}
nStart = pModel->nTriCount;
pModel->nTriCount = nNewCount;
//nTris = nNewCount;
delete [] pModel->pTriList;
pModel->pTriList = pNewModels;
}
md3Triangle_t *pTris = reinterpret_cast<md3Triangle_t*>((reinterpret_cast<unsigned char*>(pSurface) + pSurface->ofsTriangles));
md3XyzNormal_t *pXyz = reinterpret_cast<md3XyzNormal_t*>((reinterpret_cast<unsigned char*>(pSurface) + pSurface->ofsXyzNormals));
if (e->nFrame < pSurface->numFrames)
{
pXyz += (e->nFrame * pSurface->numVerts);
}
md3St_t *pST = reinterpret_cast<md3St_t*>((reinterpret_cast<unsigned char*>(pSurface) + pSurface->ofsSt));
for (int i = 0; i < nTris; i++)
{
for (int k = 0; k < 3; k ++)
{
for (int j = 0; j < 3; j++)
{
//e->pTriList[i].v[k][j] = (f->verts[tri.index_xyz[k]].v[j] * f->scale[j] + f->translate[j]);
pModel->pTriList[nStart].v[k][j] = pXyz[pTris[i].indexes[k]].xyz[j] * MD3_XYZ_SCALE;
}
pModel->pTriList[nStart].st[k][0] = pST[pTris[i].indexes[k]].st[0];
pModel->pTriList[nStart].st[k][1] = pST[pTris[i].indexes[k]].st[1];
ExtendBounds (pModel->pTriList[nStart].v[k], vMin, vMax);
}
nStart++;
}
}
md3Shader_t *pShader = reinterpret_cast<md3Shader_t*>((reinterpret_cast<unsigned char*>(pSurface) + pSurface->ofsShaders));
sprintf (cPath, "%s/%s", ValueForKey(g_qeglobals.d_project_entity, "basepath"), pShader->name);
strlwr(cPath);
pModel->nTextureBind = Texture_LoadSkin(cPath, &pModel->nSkinWidth, &pModel->nSkinHeight);
if (pModel->nTextureBind == -1)
{
Sys_Printf("Model skin load failed on texture %s\n", cPath);
}
pSurface = (md3Surface_t *) ((( char * ) pSurface) + pSurface->ofsEnd);
pModel->pNext = reinterpret_cast<entitymodel_t*>(qmalloc(sizeof(entitymodel_t)));
pModel = pModel->pNext;
}
}
else
{
dmdl_t model;
daliasframe_t *f;
unsigned char* pTris = p;
dstvert_t *pST = NULL;
int nTris = 0;
// grab model params
memcpy(&model, p, sizeof(dmdl_t));
f = (daliasframe_t*)(p + model.ofs_frames);
pTris += model.ofs_tris;
pST = reinterpret_cast<dstvert_t*>(p + model.ofs_st);
nTris = model.num_tris;
if(pSkin)
{
strcpy (cSkin, pSkin);
if ((cSkin[strlen(cSkin)-1] == '\\') || (cSkin[strlen(cSkin)-1] == '/'))
strcat(cSkin, "skin.pcx\0");
}
else
{
strcpy(cSkin, (char *)(p + model.ofs_skins));
}
sprintf (cPath, "%s/%s", ValueForKey(g_qeglobals.d_project_entity, "basepath"), cSkin);
strlwr(cPath);
pModel->nTextureBind = Texture_LoadSkin(cPath, &pModel->nSkinWidth, &pModel->nSkinHeight);
if (pModel->nTextureBind == -1)
{
Sys_Printf("Model skin load failed on texture %s\n", cPath);
}
int nStart = 0;
if (pModel->pTriList == NULL)
{
pModel->nModelPosition = 0;
pModel->pTriList = new trimodel[nTris];
pModel->nTriCount = nTris;
}
else
{
// already have one so we need to reallocate
int nNewCount = pModel->nTriCount + nTris;
trimodel* pNewModels = new trimodel[nNewCount];
for (int i = 0; i < pModel->nTriCount; i++)
{
memcpy(&pNewModels[i], &pModel->pTriList[i], sizeof(trimodel));
}
nStart = pModel->nTriCount;
pModel->nTriCount = nNewCount;
nTris = nNewCount;
delete [] pModel->pTriList;
pModel->pTriList = pNewModels;
}
for (int i = nStart; i < nTris; i++)
{
dtriangle_t tri;
memcpy(&tri, pTris, sizeof(dtriangle_t));
for (int k = 0; k < 3; k ++)
{
for (int j = 0; j < 3; j++)
{
pModel->pTriList[i].v[k][j] = (f->verts[tri.index_xyz[k]].v[j] * f->scale[j] + f->translate[j]);
}
pModel->pTriList[i].st[k][0] = pST[tri.index_st[k]].s / pModel->nSkinWidth;
pModel->pTriList[i].st[k][1] = pST[tri.index_st[k]].t / pModel->nSkinHeight;;
ExtendBounds (pModel->pTriList[i].v[k], vMin, vMax);
}
pTris += sizeof(dtriangle_t);
}
}
free(p);
}
else
{
Sys_Printf(" failed.\n");
}
#if 0
if (pModel->pTriList != NULL && pModel->nTriCount > 0 && !bMD3)
{
if(fabs(vMin[2]) < ((vMax[2]-vMin[2]) / 10.0)) // > 90% above 0 point.
pModel->nModelPosition = 1;
// sprintf (cPath, "%s/%sskin.pcx", ValueForKey(g_qeglobals.d_project_entity, "basepath"), pLocation);
sprintf (cPath, "%s/%s", ValueForKey(g_qeglobals.d_project_entity, "basepath"), cSkin);
pModel->nTextureBind = Texture_LoadSkin(cPath, &pModel->nSkinWidth, &pModel->nSkinHeight);
if (pModel->nTextureBind == -1)
{
// sprintf (cPath, "%sskin.pcx", pLocation);
strcpy (cPath, cSkin);
pModel->nTextureBind = Texture_LoadSkin(cPath, &pModel->nSkinWidth, &pModel->nSkinHeight);
}
}
#endif
}
