krzosa/software_rasterizer
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

Full FPS camera, better profile info about time distribution, update Todo's README

Browse Source
This commit is contained in:
Krzosa Karol
2022-02-26 11:09:39 +01:00
parent 76a8053443
commit e553eb40fc
4 changed files with 316 additions and 215 deletions
Download Patch File Download Diff File Expand all files Collapse all files

20
obj_parser.cpp
View File

@@ -76,7 +76,7 @@ namespace obj {
}
else if (is_number(*result.s) || *result.s == '-') {
result.type = TokenType::number;
while (is_number(**data) || **data == '.') {
while (is_number(**data) || **data == '.' || **data == 'e' || **data == '-') {
*data += 1;
}
result.number = atof(result.s);
@@ -122,14 +122,16 @@ namespace obj {
FN void debug_expect_raw(char** data, TokenType type) {
char* data_temp = *data;
TASSERT(next_token_raw(&data_temp).type == type);
Token t = next_token_raw(&data_temp);
TASSERT(t.type == type);
}
// Each face needs to have own material_id, group_id, smoothing ..
Obj parse(char* data) {
Obj result = {};
int smoothing = 0;
ObjMesh *mesh = 0;
ObjMesh *mesh = result.mesh.push_empty();
ZERO_STRUCT(mesh);
int material_id = -1;
for (;; ) {
@@ -167,10 +169,14 @@ namespace obj {
else if (string_compare(token.s8, LIT("o"))) {
Token t = next_token(&data);
TASSERT(t.type == TokenType::word);
mesh = result.mesh.push_empty();
ZERO_STRUCT(mesh);
U64 len = CLAMP_TOP(t.len, 64);
memory_copy(t.s, mesh->name, len);
if (mesh->indices.len != 0) {
mesh = result.mesh.push_empty();
ZERO_STRUCT(mesh);
}
else {
U64 len = CLAMP_TOP(t.len, 64);
memory_copy(t.s, mesh->name, len);
}
}
else if (string_compare(token.s8, LIT("s"))) {
Token t = next_token(&data);