static bool ep_compile_pass_shaderparams(struct effect_parser *ep,
struct darray *pass_params, struct darray *used_params,
gs_shader_t *shader)
{
size_t i;
darray_resize(sizeof(struct pass_shaderparam), pass_params,
used_params->num);
for (i = 0; i < pass_params->num; i++) {
struct dstr *param_name;
struct pass_shaderparam *param;
param_name = darray_item(sizeof(struct dstr), used_params, i);
param = darray_item(sizeof(struct pass_shaderparam),
pass_params, i);
param->eparam = gs_effect_get_param_by_name(ep->effect,
param_name->array);
param->sparam = gs_shader_get_param_by_name(shader,
param_name->array);
if (!param->sparam) {
blog(LOG_ERROR, "Effect shader parameter not found");
return false;
}
}
return true;
}
/*
@description:
Initializes the darray pointed to by p to the requested capacity.
*/
extern void darray_init(darray *p, size_t item_size, size_t capacity)
{
p->item_size = item_size;
p->capacity = 0;
p->data = NULL;
if (capacity > 0)
darray_resize(p, capacity);
}
void darray_push(DArray *array, void *value) {
array->last++;
if (array->last == array->size) {
darray_resize(array, array->size * 2);
}
array->data[array->last] = value;
}
int darray_expand(darray_t *array)
{
size_t old_max = array->max;
check(darray_resize(array, array->max + array->expand_rate) == 0,
"Failed to expand array to new size: %d",
array->max + (int)array->expand_rate);
memset(array->contents + old_max, 0, array->expand_rate + 1);
return 0;
error:
return -1;
}
void darray_set(DArray *array, int index, void *value) {
int new_size = array->size;
while (index > (new_size - 1)) {
new_size *= 2;
}
if (new_size != array->size) {
darray_resize(array, new_size);
}
array->data[index] = value;
if (index > array->last) {
array->last = index;
}
}
static void ep_compile_annotations(struct darray *ep_annotations,
struct darray *gsp_annotations, struct effect_parser *ep)
{
darray_resize(sizeof(struct gs_effect_param),
gsp_annotations, ep_annotations->num);
size_t i;
for (i = 0; i < ep_annotations->num; i++) {
struct gs_effect_param *param = ((struct gs_effect_param *)
gsp_annotations->array)+i;
struct ep_param *param_in = ((struct ep_param *)
ep_annotations->array)+i;
param->name = bstrdup(param_in->name);
param->section = EFFECT_ANNOTATION;
param->effect = ep->effect;
da_move(param->default_val, param_in->default_val);
param->type = get_effect_param_type(param_in->type);
}
}
int darray_contract(darray_t *array)
{
int new_size = array->end < (int)array->expand_rate ? (int)array->expand_rate : array->end;
return darray_resize(array, new_size + 1);
}