/**
* Generate a set of unique pipeline object IDs and store them in \c pipelines.
* \param n Number of IDs to generate.
* \param pipelines pipeline of \c n locations to store the IDs.
*/
void GLAPIENTRY
_mesa_GenProgramPipelines(GLsizei n, GLuint *pipelines)
{
GET_CURRENT_CONTEXT(ctx);
GLuint first;
GLint i;
if (n < 0) {
_mesa_error(ctx, GL_INVALID_VALUE, "glGenProgramPipelines(n<0)");
return;
}
if (!pipelines) {
return;
}
first = _mesa_HashFindFreeKeyBlock(ctx->Pipeline.Objects, n);
for (i = 0; i < n; i++) {
struct gl_pipeline_object *obj;
GLuint name = first + i;
obj = _mesa_new_pipeline_object(ctx, name);
if (!obj) {
_mesa_error(ctx, GL_OUT_OF_MEMORY, "glGenProgramPipelines");
return;
}
save_pipeline_object(ctx, obj);
pipelines[i] = first + i;
}
}
/**
* Generate a set of unique pipeline object IDs and store them in \c pipelines.
* \param n Number of IDs to generate.
* \param pipelines pipeline of \c n locations to store the IDs.
*/
static void
create_program_pipelines(struct gl_context *ctx, GLsizei n, GLuint *pipelines,
bool dsa)
{
const char *func;
GLuint first;
GLint i;
func = dsa ? "glCreateProgramPipelines" : "glGenProgramPipelines";
if (n < 0) {
_mesa_error(ctx, GL_INVALID_VALUE, "%s (n < 0)", func);
return;
}
if (!pipelines) {
return;
}
first = _mesa_HashFindFreeKeyBlock(ctx->Pipeline.Objects, n);
for (i = 0; i < n; i++) {
struct gl_pipeline_object *obj;
GLuint name = first + i;
obj = _mesa_new_pipeline_object(ctx, name);
if (!obj) {
_mesa_error(ctx, GL_OUT_OF_MEMORY, "%s", func);
return;
}
if (dsa) {
/* make dsa-allocated objects behave like program objects */
obj->EverBound = GL_TRUE;
}
save_pipeline_object(ctx, obj);
pipelines[i] = first + i;
}
}
