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mesa: add glNamedStringARB() support 

Reviewed-by: Pierre-Eric Pelloux-Prayer <pierre-eric.pelloux-prayer@amd.com>
Reviewed-by: Witold Baryluk <witold.baryluk@gmail.com>
This commit is contained in:
Timothy Arceri 2019-08-15 23:38:09 +10:00
parent 628d34fddd
commit fc573c9816
1 changed files with 59 additions and 0 deletions
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59
src/mesa/main/shaderapi.c
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@ -3333,6 +3333,65 @@ GLvoid GLAPIENTRY
_mesa_NamedStringARB(GLenum type, GLint namelen, const GLchar *name,
GLint stringlen, const GLchar *string)
{
GET_CURRENT_CONTEXT(ctx);
const char *caller = "glNamedStringARB";
if (type != GL_SHADER_INCLUDE_ARB) {
_mesa_error(ctx, GL_INVALID_VALUE, "%s(invalid type)", caller);
return;
}
char *name_cp = copy_string(ctx, name, namelen, caller);
char *string_cp = copy_string(ctx, string, stringlen, caller);
if (!name_cp || !string_cp) {
free(string_cp);
free(name_cp);
return;
}
void *mem_ctx = ralloc_context(NULL);
struct sh_incl_path_entry *path_list;
if (!validate_and_tokenise_sh_incl(ctx, mem_ctx, &path_list, name_cp)) {
free(string_cp);
free(name_cp);
ralloc_free(mem_ctx);
return;
}
mtx_lock(&ctx->Shared->ShaderIncludeMutex);
struct hash_table *path_ht =
ctx->Shared->ShaderIncludes->shader_include_tree;
struct sh_incl_path_entry *entry;
foreach(entry, path_list) {
struct hash_entry *ht_entry =
_mesa_hash_table_search(path_ht, entry->path);
struct sh_incl_path_ht_entry *sh_incl_ht_entry;
if (!ht_entry) {
sh_incl_ht_entry = calloc(1, sizeof(struct sh_incl_path_ht_entry));
sh_incl_ht_entry->path =
_mesa_hash_table_create(NULL, _mesa_hash_string,
_mesa_key_string_equal);
_mesa_hash_table_insert(path_ht, entry->path, sh_incl_ht_entry);
} else {
sh_incl_ht_entry = (struct sh_incl_path_ht_entry *) ht_entry->data;
}
path_ht = sh_incl_ht_entry->path;
if (last_elem(path_list) == entry) {
free(sh_incl_ht_entry->shader_source);
sh_incl_ht_entry->shader_source = string_cp;
}
}
mtx_unlock(&ctx->Shared->ShaderIncludeMutex);
free(name_cp);
ralloc_free(mem_ctx);
}
GLvoid GLAPIENTRY