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Parse shader parameter lines with an alternate method

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This commit is contained in:
Cacodemon345
2025-03-15 13:17:14 +06:00
parent b5c158ec98
commit 9af19f850e
1 changed files with 7 additions and 2 deletions
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9
src/qt/qt_glsl_parser.cpp
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@@ -21,6 +21,8 @@ extern "C"
extern void startblit();
extern void endblit();
extern ssize_t local_getline(char **buf, size_t *bufsiz, FILE *fp);
extern char* trim(char* str);
}
#define safe_strncpy(a, b, n) \
@@ -156,7 +158,8 @@ static int get_parameters(glslp_t *glsl) {
int i;
struct parameter p;
for (i = 0; i < glsl->num_shaders; ++i) {
char line[1024];
size_t size = 0;
char* line = NULL;
struct shader *shader = &glsl->shaders[i];
int bom = glsl_detect_bom(shader->shader_fn);
FILE *f = plat_fopen(shader->shader_fn, "rb");
@@ -165,7 +168,9 @@ static int get_parameters(glslp_t *glsl) {
if (bom) {
fseek(f, 3, SEEK_SET);
}
while (fgets(line, sizeof(line) - 1, f) && glsl->num_parameters < MAX_PARAMETERS) {
while (local_getline(&line, &size, f) != -1 && glsl->num_parameters < MAX_PARAMETERS) {
line[strcspn(line, "\r\n")] = '\0';
trim(line);
int num = sscanf(line, "#pragma parameter %63s \"%63[^\"]\" %f %f %f %f", p.id, p.description,
&p.default_value, &p.min, &p.max, &p.step);
if (num < 5)