UnrealXR/raylib
2
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity Actions

Improving rRES custom format support -IN PROGRESS-

Browse source 
Start removing old rRES functions.
This commit is contained in:
Ray 2016-12-17 19:05:40 +01:00
parent 673ea62b27
commit 814507906f
6 changed files with 9 additions and 379 deletions
Download patch file Download diff file Expand all files Collapse all files

85
src/models.c
View file

@ -648,91 +648,6 @@ Model LoadModelEx(Mesh data, bool dynamic)
return model;
}
// Load a 3d model from rRES file (raylib Resource)
Model LoadModelFromRES(const char *rresName, int resId)
{
Model model = { 0 };
bool found = false;
char id[4]; // rRES file identifier
unsigned char version; // rRES file version and subversion
char useless; // rRES header reserved data
short numRes;
ResInfoHeader infoHeader;
FILE *rresFile = fopen(rresName, "rb");
if (rresFile == NULL)
{
TraceLog(WARNING, "[%s] rRES raylib resource file could not be opened", rresName);
}
else
{
// Read rres file (basic file check - id)
fread(&id[0], sizeof(char), 1, rresFile);
fread(&id[1], sizeof(char), 1, rresFile);
fread(&id[2], sizeof(char), 1, rresFile);
fread(&id[3], sizeof(char), 1, rresFile);
fread(&version, sizeof(char), 1, rresFile);
fread(&useless, sizeof(char), 1, rresFile);
if ((id[0] != 'r') && (id[1] != 'R') && (id[2] != 'E') &&(id[3] != 'S'))
{
TraceLog(WARNING, "[%s] This is not a valid raylib resource file", rresName);
}
else
{
// Read number of resources embedded
fread(&numRes, sizeof(short), 1, rresFile);
for (int i = 0; i < numRes; i++)
{
fread(&infoHeader, sizeof(ResInfoHeader), 1, rresFile);
if (infoHeader.id == resId)
{
found = true;
// Check data is of valid MODEL type
if (infoHeader.type == 8)
{
// TODO: Load model data
}
else
{
TraceLog(WARNING, "[%s] Required resource do not seem to be a valid MODEL resource", rresName);
}
}
else
{
// Depending on type, skip the right amount of parameters
/* Review
switch (infoHeader.type)
{
case 0: fseek(rresFile, 6, SEEK_CUR); break; // IMAGE: Jump 6 bytes of parameters
case 1: fseek(rresFile, 6, SEEK_CUR); break; // SOUND: Jump 6 bytes of parameters
case 2: fseek(rresFile, 5, SEEK_CUR); break; // MODEL: Jump 5 bytes of parameters (TODO: Review)
case 3: break; // TEXT: No parameters
case 4: break; // RAW: No parameters
default: break;
}
*/
// Jump DATA to read next infoHeader
fseek(rresFile, infoHeader.size, SEEK_CUR);
}
}
}
fclose(rresFile);
}
if (!found) TraceLog(WARNING, "[%s] Required resource id [%i] could not be found in the raylib resource file", rresName, resId);
return model;
}
// Load a heightmap image as a 3d model
// NOTE: model map size is defined in generic units
Model LoadHeightmap(Image heightmap, Vector3 size)