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Add MD2_INDENT and MD2_VERSION so we can cleanly check that it's a valid MD2 from magic number/version

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This commit is contained in:
Monster Iestyn 2016-11-05 20:40:48 +00:00
parent 29d8e34d03
commit b150e842fc
2 changed files with 7 additions and 2 deletions
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4
src/hardware/hw_md2.c
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@ -304,8 +304,8 @@ static md2_model_t *md2_readModel(const char *filename)
// initialize model and read header
if (fread(&model->header, sizeof (model->header), 1, file) != 1
|| model->header.magic !=
(INT32)(('2' << 24) + ('P' << 16) + ('D' << 8) + 'I'))
|| model->header.magic != MD2_IDENT
|| model->header.version != MD2_VERSION)
{
fclose(file);
free(model);

5
src/hardware/hw_md2.h
View file

@ -23,6 +23,11 @@
#include "hw_glob.h"
// magic number "IDP2" or 844121161
#define MD2_IDENT (INT32)(('2' << 24) + ('P' << 16) + ('D' << 8) + 'I')
// model version
#define MD2_VERSION 8
#define MD2_MAX_TRIANGLES 8192
#define MD2_MAX_VERTICES 4096
#define MD2_MAX_TEXCOORDS 4096