static int
lua_import_output(const uuid_t uuid, const luaimport_dump_t* dump) {
resource_source_t source;
hash_t checksum;
tick_t timestamp;
uint64_t platform;
string_const_t type = string_const(STRING_CONST("lua"));
int ret = 0;
resource_source_initialize(&source);
resource_source_read(&source, uuid);
timestamp = time_system();
platform = 0;
checksum = hash(dump->bytecode, dump->bytecode_size);
if (resource_source_write_blob(uuid, timestamp, HASH_SOURCE,
platform, checksum,
dump->bytecode, dump->bytecode_size)) {
resource_source_set_blob(&source, timestamp, HASH_SOURCE,
platform, checksum, dump->bytecode_size);
}
else {
ret = -1;
goto finalize;
}
resource_source_set(&source, timestamp, HASH_RESOURCE_TYPE,
0, STRING_ARGS(type));
if (!resource_source_write(&source, uuid, false)) {
ret = -1;
goto finalize;
}
finalize:
resource_source_finalize(&source);
return ret;
}
static int
render_import_glsl_shader(stream_t* stream, const uuid_t uuid, const char* type,
size_t type_length) {
resource_source_t source;
void* blob = 0;
size_t size;
size_t read;
size_t begin;
size_t next;
hash_t checksum;
tick_t timestamp;
uint64_t platform;
size_t maxtokens;
size_t parameter;
string_const_t* token = 0;
string_const_t valstr;
char buffer[128];
int ret = 0;
resource_platform_t platformdecl = { -1, -1, RENDERAPIGROUP_OPENGL, -1, -1, -1};
resource_source_initialize(&source);
resource_source_read(&source, uuid);
read = 0;
size = stream_size(stream);
blob = memory_allocate(HASH_RESOURCE, size, 0, MEMORY_PERSISTENT);
size = stream_read(stream, blob, size);
platform = resource_platform(platformdecl);
timestamp = time_system();
checksum = hash(blob, size);
if (resource_source_write_blob(uuid, timestamp, HASH_SOURCE,
platform, checksum, blob, size)) {
resource_source_set_blob(&source, timestamp, HASH_SOURCE,
platform, checksum, size);
}
else {
ret = -1;
goto finalize;
}
//Parse source and set parameters
maxtokens = 256;
token = memory_allocate(HASH_RESOURCE, sizeof(string_const_t) * maxtokens, 0, MEMORY_PERSISTENT);
begin = 0;
parameter = 0;
do {
string_const_t tokens[64], line;
size_t itok, ntokens;
next = string_find_first_of(blob, size, STRING_CONST("\n\r"), begin);
line = string_substr(blob, size, begin, next - begin);
ntokens = string_explode(STRING_ARGS(line), STRING_CONST(GLSL_TOKEN_DELIM),
tokens, maxtokens, false);
for (itok = 0; itok < ntokens; ++itok) {
if ((string_equal(STRING_ARGS(tokens[itok]), STRING_CONST("attribute")) ||
string_equal(STRING_ARGS(tokens[itok]), STRING_CONST("uniform"))) &&
(itok + 2 < ntokens)) {
char typebuf[16], dimbuf[16];
string_const_t typestr = tokens[itok + 1];
string_const_t namestr = tokens[itok + 2];
string_const_t dimstr;
int parameter_type = glsl_type_to_parameter_type(typestr);
if (parameter_type < 0)
continue;
int parameter_dim = glsl_dim_from_token(typestr);
if (parameter_dim == 1)
parameter_dim = glsl_dim_from_token(namestr);
namestr = glsl_name_from_token(namestr);
typestr = string_to_const(string_from_uint(typebuf, sizeof(typebuf), (unsigned int)parameter_type, false, 0, 0));
dimstr = string_to_const(string_from_uint(dimbuf, sizeof(dimbuf), (unsigned int)parameter_dim, false, 0, 0));
log_debugf(HASH_RESOURCE, STRING_CONST("parameter: %.*s type %.*s dim %.*s"),
STRING_FORMAT(namestr), STRING_FORMAT(typestr), STRING_FORMAT(dimstr));
string_t param = string_format(buffer, sizeof(buffer), STRING_CONST("parameter_type_%" PRIsize),
parameter);
resource_source_set(&source, timestamp, hash(STRING_ARGS(param)),
platform, STRING_ARGS(typestr));
param = string_format(buffer, sizeof(buffer), STRING_CONST("parameter_name_%" PRIsize),
parameter);
resource_source_set(&source, timestamp, hash(STRING_ARGS(param)),
platform, STRING_ARGS(namestr));
param = string_format(buffer, sizeof(buffer), STRING_CONST("parameter_dim_%" PRIsize),
parameter);
resource_source_set(&source, timestamp, hash(STRING_ARGS(param)),
platform, STRING_ARGS(dimstr));
++parameter;
}
}
begin = string_find_first_not_of(blob, size, STRING_CONST(STRING_WHITESPACE), next);
}
while (next != STRING_NPOS);
valstr = string_from_uint_static(parameter, false, 0, 0);
resource_source_set(&source, timestamp, HASH_PARAMETER_COUNT,
platform, STRING_ARGS(valstr));
resource_source_set(&source, timestamp, HASH_RESOURCE_TYPE,
0, type, type_length);
if (!resource_source_write(&source, uuid, false)) {
string_const_t uuidstr = string_from_uuid_static(uuid);
log_warnf(HASH_RESOURCE, WARNING_SUSPICIOUS, STRING_CONST("Failed writing imported GLSL shader: %.*s"),
STRING_FORMAT(uuidstr));
ret = -1;
goto finalize;
}
else {
string_const_t uuidstr = string_from_uuid_static(uuid);
log_infof(HASH_RESOURCE, STRING_CONST("Wrote imported GLSL shader: %.*s"),
STRING_FORMAT(uuidstr));
}
finalize:
memory_deallocate(blob);
memory_deallocate(token);
resource_source_finalize(&source);
return ret;
}
static int
render_import_program(stream_t* stream, const uuid_t uuid) {
char buffer[1024];
char pathbuf[BUILD_MAX_PATHLEN];
resource_source_t source;
resource_platform_t platformdecl = {-1, -1, -1, -1, -1, -1};
uint64_t platform;
tick_t timestamp;
int ret = 0;
resource_source_initialize(&source);
resource_source_read(&source, uuid);
platform = resource_platform(platformdecl);
timestamp = time_system();
while (!stream_eos(stream)) {
string_const_t type, ref;
string_const_t fullpath;
string_const_t uuidstr;
uuid_t shaderuuid;
hash_t typehash;
string_t line = stream_read_line_buffer(stream, buffer, sizeof(buffer), '\n');
string_split(STRING_ARGS(line), STRING_CONST(" \t"),
&type, &ref, false);
type = string_strip(STRING_ARGS(type), STRING_CONST(STRING_WHITESPACE));
ref = string_strip(STRING_ARGS(ref), STRING_CONST(STRING_WHITESPACE));
if (!type.length || !ref.length)
continue;
typehash = hash(STRING_ARGS(type));
if ((typehash != HASH_VERTEXSHADER) && (typehash != HASH_PIXELSHADER)) {
log_warnf(HASH_RESOURCE, WARNING_SUSPICIOUS, STRING_CONST("Ignore invalid line: %.*s"),
STRING_FORMAT(line));
continue;
}
shaderuuid = string_to_uuid(STRING_ARGS(ref));
if (uuid_is_null(shaderuuid)) {
if (path_is_absolute(STRING_ARGS(ref))) {
fullpath = ref;
}
else {
string_t full;
string_const_t path = stream_path(stream);
path = path_directory_name(STRING_ARGS(path));
full = path_concat(pathbuf, sizeof(pathbuf),
STRING_ARGS(path), STRING_ARGS(ref));
full = path_absolute(STRING_ARGS(full), sizeof(pathbuf));
fullpath = string_const(STRING_ARGS(full));
}
resource_signature_t sig = resource_import_lookup(STRING_ARGS(fullpath));
if (uuid_is_null(sig.uuid)) {
if (!resource_import(STRING_ARGS(fullpath), uuid_null())) {
log_warnf(HASH_RESOURCE, WARNING_SUSPICIOUS, STRING_CONST("Unable to import linked shader: %.*s"),
STRING_FORMAT(fullpath));
ret = -1;
goto finalize;
}
sig = resource_import_lookup(STRING_ARGS(fullpath));
if (uuid_is_null(sig.uuid)) {
log_warnf(HASH_RESOURCE, WARNING_SUSPICIOUS,
STRING_CONST("Import linked shader gave no UUID: %.*s"),
STRING_FORMAT(fullpath));
ret = -1;
goto finalize;
}
}
shaderuuid = sig.uuid;
}
if (!uuid_is_null(shaderuuid)) {
uuidstr = string_from_uuid_static(shaderuuid);
resource_source_set(&source, timestamp, typehash,
platform, STRING_ARGS(uuidstr));
}
}
resource_source_set(&source, timestamp, HASH_RESOURCE_TYPE,
0, STRING_CONST("program"));
if (!resource_source_write(&source, uuid, false)) {
string_const_t uuidstr = string_from_uuid_static(uuid);
log_warnf(HASH_RESOURCE, WARNING_SUSPICIOUS, STRING_CONST("Failed writing imported program: %.*s"),
STRING_FORMAT(uuidstr));
ret = -1;
goto finalize;
}
else {
string_const_t uuidstr = string_from_uuid_static(uuid);
log_infof(HASH_RESOURCE, STRING_CONST("Wrote imported program: %.*s"),
STRING_FORMAT(uuidstr));
}
finalize:
resource_source_finalize(&source);
return ret;
}
static int
render_import_shader(stream_t* stream, const uuid_t uuid) {
char buffer[1024];
char pathbuf[BUILD_MAX_PATHLEN];
resource_source_t source;
resource_platform_t platformdecl = {-1, -1, -1, -1, -1, -1};
uint64_t platform;
tick_t timestamp;
int ret = 0;
resource_source_initialize(&source);
resource_source_read(&source, uuid);
platform = resource_platform(platformdecl);
timestamp = time_system();
while (!stream_eos(stream)) {
uuid_t shaderuuid;
string_const_t target, ref, fullpath;
string_t line = stream_read_line_buffer(stream, buffer, sizeof(buffer), '\n');
string_split(STRING_ARGS(line), STRING_CONST(" \t"),
&target, &ref, false);
ref = string_strip(STRING_ARGS(ref), STRING_CONST(STRING_WHITESPACE));
shaderuuid = string_to_uuid(STRING_ARGS(ref));
if (uuid_is_null(shaderuuid)) {
if (path_is_absolute(STRING_ARGS(ref))) {
fullpath = ref;
}
else {
string_t full;
string_const_t path = stream_path(stream);
path = path_directory_name(STRING_ARGS(path));
full = path_concat(pathbuf, sizeof(pathbuf),
STRING_ARGS(path), STRING_ARGS(ref));
full = path_absolute(STRING_ARGS(full), sizeof(pathbuf));
fullpath = string_const(STRING_ARGS(full));
}
resource_signature_t sig = resource_import_lookup(STRING_ARGS(fullpath));
if (uuid_is_null(sig.uuid)) {
if (!resource_import(STRING_ARGS(fullpath), uuid_null())) {
log_warnf(HASH_RESOURCE, WARNING_SUSPICIOUS,
STRING_CONST("Unable to import linked shader: %.*s"),
STRING_FORMAT(fullpath));
ret = -1;
goto finalize;
}
sig = resource_import_lookup(STRING_ARGS(fullpath));
if (uuid_is_null(sig.uuid)) {
log_warnf(HASH_RESOURCE, WARNING_SUSPICIOUS,
STRING_CONST("Import linked shader gave no UUID: %.*s"),
STRING_FORMAT(fullpath));
ret = -1;
goto finalize;
}
}
shaderuuid = sig.uuid;
}
if (!uuid_is_null(shaderuuid)) {
resource_platform_t targetplatformdecl =
render_import_parse_target(STRING_ARGS(target), platformdecl);
uint64_t targetplatform = resource_platform(targetplatformdecl);
if (resource_autoimport_need_update(shaderuuid, targetplatform))
resource_autoimport(shaderuuid);
const string_const_t uuidstr = string_from_uuid_static(shaderuuid);
resource_source_set(&source, timestamp, HASH_SHADER,
targetplatform, STRING_ARGS(uuidstr));
resource_source_set_dependencies(uuid, targetplatform, &shaderuuid, 1);
}
}
resource_source_set(&source, timestamp, HASH_RESOURCE_TYPE,
0, STRING_CONST("shader"));
if (!resource_source_write(&source, uuid, false)) {
string_const_t uuidstr = string_from_uuid_static(uuid);
log_warnf(HASH_RESOURCE, WARNING_SUSPICIOUS, STRING_CONST("Failed writing imported shader: %.*s"),
STRING_FORMAT(uuidstr));
ret = -1;
goto finalize;
}
else {
string_const_t uuidstr = string_from_uuid_static(uuid);
log_infof(HASH_RESOURCE, STRING_CONST("Wrote imported shader: %.*s"),
STRING_FORMAT(uuidstr));
}
finalize:
resource_source_finalize(&source);
return 0;
}
