/* this is same for a2xx/a3xx, so split into helper: */
void
fd_draw_emit(struct fd_context *ctx, struct fd_ringbuffer *ring,
enum pc_di_vis_cull_mode vismode,
const struct pipe_draw_info *info)
{
struct pipe_index_buffer *idx = &ctx->indexbuf;
struct fd_bo *idx_bo = NULL;
enum pc_di_index_size idx_type = INDEX_SIZE_IGN;
enum pc_di_src_sel src_sel;
uint32_t idx_size, idx_offset;
if (info->indexed) {
assert(!idx->user_buffer);
idx_bo = fd_resource(idx->buffer)->bo;
idx_type = size2indextype(idx->index_size);
idx_size = idx->index_size * info->count;
idx_offset = idx->offset;
src_sel = DI_SRC_SEL_DMA;
} else {
idx_bo = NULL;
idx_type = INDEX_SIZE_IGN;
idx_size = 0;
idx_offset = 0;
src_sel = DI_SRC_SEL_AUTO_INDEX;
}
fd_draw(ctx, ring, ctx->primtypes[info->mode], vismode, src_sel,
info->count, idx_type, idx_size, idx_offset, idx_bo);
}
/* this is same for a2xx/a3xx, so split into helper: */
void
fd_draw_emit(struct fd_context *ctx, const struct pipe_draw_info *info)
{
struct fd_ringbuffer *ring = ctx->ring;
struct pipe_index_buffer *idx = &ctx->indexbuf;
struct fd_bo *idx_bo = NULL;
enum pc_di_index_size idx_type = INDEX_SIZE_IGN;
enum pc_di_src_sel src_sel;
uint32_t idx_size, idx_offset;
if (info->indexed) {
assert(!idx->user_buffer);
idx_bo = fd_resource(idx->buffer)->bo;
idx_type = size2indextype(idx->index_size);
idx_size = idx->index_size * info->count;
idx_offset = idx->offset;
src_sel = DI_SRC_SEL_DMA;
} else {
idx_bo = NULL;
idx_type = INDEX_SIZE_IGN;
idx_size = 0;
idx_offset = 0;
src_sel = DI_SRC_SEL_AUTO_INDEX;
}
OUT_PKT3(ring, CP_DRAW_INDX, info->indexed ? 5 : 3);
OUT_RING(ring, 0x00000000); /* viz query info. */
OUT_RING(ring, DRAW(mode2primtype(info->mode),
src_sel, idx_type, IGNORE_VISIBILITY));
OUT_RING(ring, info->count); /* NumIndices */
if (info->indexed) {
OUT_RELOC(ring, idx_bo, idx_offset, 0);
OUT_RING (ring, idx_size);
}
}
