static void
rbug_set_vertex_buffers(struct pipe_context *_pipe,
unsigned start_slot, unsigned num_buffers,
const struct pipe_vertex_buffer *_buffers)
{
struct rbug_context *rb_pipe = rbug_context(_pipe);
struct pipe_context *pipe = rb_pipe->pipe;
struct pipe_vertex_buffer unwrapped_buffers[PIPE_MAX_SHADER_INPUTS];
struct pipe_vertex_buffer *buffers = NULL;
unsigned i;
pipe_mutex_lock(rb_pipe->call_mutex);
if (num_buffers) {
memcpy(unwrapped_buffers, _buffers, num_buffers * sizeof(*_buffers));
for (i = 0; i < num_buffers; i++)
unwrapped_buffers[i].buffer = rbug_resource_unwrap(_buffers[i].buffer);
buffers = unwrapped_buffers;
}
pipe->set_vertex_buffers(pipe, start_slot,
num_buffers,
buffers);
pipe_mutex_unlock(rb_pipe->call_mutex);
}
static struct pipe_stream_output_target *
rbug_create_stream_output_target(struct pipe_context *_pipe,
struct pipe_resource *_res,
unsigned buffer_offset, unsigned buffer_size)
{
struct rbug_context *rb_pipe = rbug_context(_pipe);
struct pipe_context *pipe = rb_pipe->pipe;
struct pipe_resource *res = rbug_resource_unwrap(_res);
struct pipe_stream_output_target *target;
pipe_mutex_lock(rb_pipe->call_mutex);
target = pipe->create_stream_output_target(pipe, res, buffer_offset,
buffer_size);
pipe_mutex_unlock(rb_pipe->call_mutex);
return target;
}
static void
rbug_set_index_buffer(struct pipe_context *_pipe,
const struct pipe_index_buffer *_ib)
{
struct rbug_context *rb_pipe = rbug_context(_pipe);
struct pipe_context *pipe = rb_pipe->pipe;
struct pipe_index_buffer unwrapped_ib, *ib = NULL;
if (_ib) {
unwrapped_ib = *_ib;
unwrapped_ib.buffer = rbug_resource_unwrap(_ib->buffer);
ib = &unwrapped_ib;
}
pipe_mutex_lock(rb_pipe->call_mutex);
pipe->set_index_buffer(pipe, ib);
pipe_mutex_unlock(rb_pipe->call_mutex);
}
static void
rbug_set_constant_buffer(struct pipe_context *_pipe,
uint shader,
uint index,
struct pipe_constant_buffer *_cb)
{
struct rbug_context *rb_pipe = rbug_context(_pipe);
struct pipe_context *pipe = rb_pipe->pipe;
struct pipe_constant_buffer cb;
/* XXX hmm? unwrap the input state */
if (_cb) {
cb = *_cb;
cb.buffer = rbug_resource_unwrap(_cb->buffer);
}
pipe_mutex_lock(rb_pipe->call_mutex);
pipe->set_constant_buffer(pipe,
shader,
index,
_cb ? &cb : NULL);
pipe_mutex_unlock(rb_pipe->call_mutex);
}