/
finderrors.c
179 lines (150 loc) · 4.13 KB
1
2
3
4
5
6
7
8
9
/**
* MojoShader; generate shader programs from bytecode of compiled
* Direct3D shaders.
*
* Please see the file LICENSE.txt in the source's root directory.
*
* This file written by Ryan C. Gordon.
*/
10
11
12
13
14
15
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <stdarg.h>
#include <sys/types.h>
#include <errno.h>
16
#include <unistd.h>
17
18
19
#include "mojoshader.h"
20
21
22
23
24
25
#define FINDERRORS_COMPILE_SHADERS 1
#if FINDERRORS_COMPILE_SHADERS
#include "SDL.h"
#endif
26
#ifdef _MSC_VER
27
28
#define WIN32_LEAN_AND_MEAN 1
#include <windows.h>
29
#define snprintf _snprintf
30
31
#else
#include <dirent.h>
32
33
#endif
34
#define report printf
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
static int do_file(const char *profile, const char *dname, const char *fn, int *total)
{
int do_quit = 0;
#if FINDERRORS_COMPILE_SHADERS
SDL_Event e; // pump event queue to keep OS happy.
while (SDL_PollEvent(&e))
{
if (e.type == SDL_QUIT)
do_quit = 1;
} // while
SDL_GL_SwapBuffers();
#endif
if (do_quit)
{
report("FAIL: user requested quit!\n");
return 0;
} // if
if (strstr(fn, ".bytecode") == NULL)
return 1;
(*total)++;
char *fname = (char *) alloca(strlen(fn) + strlen(dname) + 1);
sprintf(fname, "%s/%s", dname, fn);
FILE *io = fopen(fname, "rb");
if (io == NULL)
{
report("FAIL: %s fopen() failed.\n", fname);
return 1;
} // if
static unsigned char buf[1024 * 256];
int rc = fread(buf, 1, sizeof (buf), io);
fclose(io);
if (rc == -1)
{
report("FAIL: %s %s\n", fname, strerror(errno));
return 1;
} // if
#if FINDERRORS_COMPILE_SHADERS
MOJOSHADER_glShader *shader = MOJOSHADER_glCompileShader(buf, rc);
if (shader == NULL)
report("FAIL: %s %s\n", fname, MOJOSHADER_glGetError());
else
report("PASS: %s\n", fname);
MOJOSHADER_glDeleteShader(shader);
#else
const MOJOSHADER_parseData *pd = MOJOSHADER_parse(profile, buf, rc, 0, 0, 0);
if (pd->error != NULL)
report("FAIL: %s %s\n", fname, pd->error);
else
report("PASS: %s\n", fname);
MOJOSHADER_freeParseData(pd);
#endif
return 1;
} // do_file
99
static int do_dir(const char *dname, const char *profile)
100
101
{
int total = 0;
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
#ifdef _MSC_VER
WIN32_FIND_DATA dent;
HANDLE dirp = INVALID_HANDLE_VALUE;
FindFirstFileA(wSearchPath, &entw);
if (dirp != INVALID_HANDLE_VALUE)
{
do
{
if (!do_file(profile, dname, dent.cFileName, &total))
break;
} while (pFindNextFileA(dirp, &dent) != 0);
CloseHandle(dirp);
} // if
#else
struct dirent *dent = NULL;
118
119
120
121
122
DIR *dirp = opendir(dname);
if (dirp != NULL)
{
while ((dent = readdir(dirp)) != NULL)
{
123
if (!do_file(profile, dname, dent->d_name, &total))
124
break;
125
126
127
} // while
closedir(dirp);
} // if
128
#endif
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
return total;
} // do_dir
int main(int argc, char **argv)
{
//printf("MojoShader finderrors\n");
//printf("Compiled against version %d\n", MOJOSHADER_VERSION);
//printf("Linked against version %d\n", MOJOSHADER_version());
//printf("\n");
if (argc <= 2)
printf("\n\nUSAGE: %s <profile> [dir1] ... [dirN]\n\n", argv[0]);
else
{
int total = 0;
146
int i;
147
const char *profile = argv[1];
148
149
150
#if FINDERRORS_COMPILE_SHADERS
SDL_Init(SDL_INIT_VIDEO);
151
SDL_GL_LoadLibrary(NULL);
152
SDL_SetVideoMode(640, 480, 0, SDL_OPENGL);
153
MOJOSHADER_glContext *ctx;
154
ctx = MOJOSHADER_glCreateContext(profile, SDL_GL_GetProcAddress, 0, 0, 0);
155
if (ctx == NULL)
156
{
157
printf("MOJOSHADER_glCreateContext() fail: %s\n", MOJOSHADER_glGetError());
158
159
160
SDL_Quit();
return 1;
} // if
161
MOJOSHADER_glMakeContextCurrent(ctx);
162
163
#endif
164
for (i = 2; i < argc; i++)
165
total += do_dir(argv[i], profile);
166
167
168
printf("Saw %d bytecode files.\n", total);
169
#if FINDERRORS_COMPILE_SHADERS
170
MOJOSHADER_glDestroyContext(ctx);
171
172
SDL_Quit();
#endif
173
174
175
176
177
178
} // else
return 0;
} // main
// end of finderrors.c ...