From: Marek Olšák Date: Sat, 31 Mar 2012 02:56:48 +0000 (+0200) Subject: u_vbuf: override set_index_buffer X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=31714ea4d5a20285f398286fe45b53d0609926dd;p=mesa.git u_vbuf: override set_index_buffer This makes u_vbuf_mgr call the driver instead of the other way around. --- diff --git a/src/gallium/auxiliary/util/u_vbuf.c b/src/gallium/auxiliary/util/u_vbuf.c index 50c35afd563..7883845de85 100644 --- a/src/gallium/auxiliary/util/u_vbuf.c +++ b/src/gallium/auxiliary/util/u_vbuf.c @@ -70,6 +70,9 @@ struct u_vbuf_priv { struct translate_cache *translate_cache; struct cso_cache *cso_cache; + /* The index buffer. */ + struct pipe_index_buffer index_buffer; + /* Vertex element state bound by the state tracker. */ void *saved_ve; /* and its associated helper structure for this module. */ @@ -93,6 +96,9 @@ struct u_vbuf_priv { boolean incompatible_vb_layout; /* Per-buffer flags. */ boolean incompatible_vb[PIPE_MAX_ATTRIBS]; + + void (*driver_set_index_buffer)(struct pipe_context *pipe, + const struct pipe_index_buffer *); }; static void u_vbuf_init_format_caps(struct u_vbuf_priv *mgr) @@ -124,6 +130,8 @@ static void u_vbuf_init_format_caps(struct u_vbuf_priv *mgr) 0, PIPE_BIND_VERTEX_BUFFER); } +static void u_vbuf_install(struct u_vbuf_priv *mgr); + struct u_vbuf * u_vbuf_create(struct pipe_context *pipe, unsigned upload_buffer_size, @@ -146,7 +154,7 @@ u_vbuf_create(struct pipe_context *pipe, fetch_alignment == U_VERTEX_FETCH_BYTE_ALIGNED; u_vbuf_init_format_caps(mgr); - + u_vbuf_install(mgr); return &mgr->b; } @@ -195,6 +203,9 @@ void u_vbuf_destroy(struct u_vbuf *mgrb) struct u_vbuf_priv *mgr = (struct u_vbuf_priv*)mgrb; unsigned i; + assert(mgr->pipe->draw); + mgr->pipe->draw = NULL; + for (i = 0; i < mgr->b.nr_vertex_buffers; i++) { pipe_resource_reference(&mgr->b.vertex_buffer[i].buffer, NULL); } @@ -256,7 +267,7 @@ u_vbuf_translate_buffers(struct u_vbuf_priv *mgr, struct translate_key *key, /* Translate. */ if (unroll_indices) { - struct pipe_index_buffer *ib = &mgr->b.index_buffer; + struct pipe_index_buffer *ib = &mgr->index_buffer; struct pipe_transfer *transfer = NULL; unsigned offset = ib->offset + start_index * ib->index_size; uint8_t *map; @@ -732,9 +743,11 @@ void u_vbuf_set_vertex_buffers(struct u_vbuf *mgrb, mgr->b.nr_real_vertex_buffers = count; } -void u_vbuf_set_index_buffer(struct u_vbuf *mgr, - const struct pipe_index_buffer *ib) +static void u_vbuf_set_index_buffer(struct pipe_context *pipe, + const struct pipe_index_buffer *ib) { + struct u_vbuf_priv *mgr = pipe->draw; + if (ib && ib->buffer) { assert(ib->offset % ib->index_size == 0); pipe_resource_reference(&mgr->index_buffer.buffer, ib->buffer); @@ -743,6 +756,8 @@ void u_vbuf_set_index_buffer(struct u_vbuf *mgr, } else { pipe_resource_reference(&mgr->index_buffer.buffer, NULL); } + + mgr->driver_set_index_buffer(pipe, ib); } static void @@ -1068,7 +1083,7 @@ u_vbuf_draw_begin(struct u_vbuf *mgrb, max_index = info->max_index; index_bounds_valid = true; } else if (u_vbuf_need_minmax_index(mgr)) { - u_vbuf_get_minmax_index(mgr->pipe, &mgr->b.index_buffer, info, + u_vbuf_get_minmax_index(mgr->pipe, &mgr->index_buffer, info, &min_index, &max_index); index_bounds_valid = true; } @@ -1161,3 +1176,13 @@ void u_vbuf_draw_end(struct u_vbuf *mgrb) u_vbuf_translate_end(mgr); } } + +static void u_vbuf_install(struct u_vbuf_priv *mgr) +{ + struct pipe_context *pipe = mgr->pipe; + assert(!pipe->draw); + + pipe->draw = mgr; + mgr->driver_set_index_buffer = pipe->set_index_buffer; + pipe->set_index_buffer = u_vbuf_set_index_buffer; +} diff --git a/src/gallium/auxiliary/util/u_vbuf.h b/src/gallium/auxiliary/util/u_vbuf.h index 3669c9b874a..4a449fca972 100644 --- a/src/gallium/auxiliary/util/u_vbuf.h +++ b/src/gallium/auxiliary/util/u_vbuf.h @@ -67,9 +67,6 @@ struct u_vbuf { struct pipe_vertex_buffer real_vertex_buffer[PIPE_MAX_ATTRIBS]; int nr_real_vertex_buffers; - /* The index buffer. */ - struct pipe_index_buffer index_buffer; - /* This uploader can optionally be used by the driver. * * Allowed functions: @@ -126,9 +123,6 @@ void u_vbuf_set_vertex_buffers(struct u_vbuf *mgr, unsigned count, const struct pipe_vertex_buffer *bufs); -void u_vbuf_set_index_buffer(struct u_vbuf *mgr, - const struct pipe_index_buffer *ib); - enum u_vbuf_return_flags u_vbuf_draw_begin(struct u_vbuf *mgr, struct pipe_draw_info *info); diff --git a/src/gallium/drivers/r300/r300_context.h b/src/gallium/drivers/r300/r300_context.h index b679592c0bf..de582666ec9 100644 --- a/src/gallium/drivers/r300/r300_context.h +++ b/src/gallium/drivers/r300/r300_context.h @@ -579,7 +579,7 @@ struct r300_context { void *dsa_decompress_zmask; struct u_vbuf *vbuf_mgr; - struct pipe_index_buffer swtcl_index_buffer; + struct pipe_index_buffer index_buffer; struct pipe_vertex_buffer swtcl_vertex_buffer[PIPE_MAX_ATTRIBS]; unsigned swtcl_nr_vertex_buffers; diff --git a/src/gallium/drivers/r300/r300_render.c b/src/gallium/drivers/r300/r300_render.c index 5981bec4023..49013c061b7 100644 --- a/src/gallium/drivers/r300/r300_render.c +++ b/src/gallium/drivers/r300/r300_render.c @@ -511,7 +511,7 @@ static void r300_draw_elements_immediate(struct r300_context *r300, uint8_t *ptr1; uint16_t *ptr2; uint32_t *ptr4; - unsigned index_size = r300->vbuf_mgr->index_buffer.index_size; + unsigned index_size = r300->index_buffer.index_size; unsigned i, count_dwords = index_size == 4 ? info->count : (info->count + 1) / 2; CS_LOCALS(r300); @@ -529,7 +529,7 @@ static void r300_draw_elements_immediate(struct r300_context *r300, switch (index_size) { case 1: - ptr1 = r300_resource(r300->vbuf_mgr->index_buffer.buffer)->b.user_ptr; + ptr1 = r300_resource(r300->index_buffer.buffer)->b.user_ptr; ptr1 += info->start; OUT_CS(R300_VAP_VF_CNTL__PRIM_WALK_INDICES | (info->count << 16) | @@ -553,7 +553,7 @@ static void r300_draw_elements_immediate(struct r300_context *r300, break; case 2: - ptr2 = (uint16_t*)r300_resource(r300->vbuf_mgr->index_buffer.buffer)->b.user_ptr; + ptr2 = (uint16_t*)r300_resource(r300->index_buffer.buffer)->b.user_ptr; ptr2 += info->start; OUT_CS(R300_VAP_VF_CNTL__PRIM_WALK_INDICES | (info->count << 16) | @@ -572,7 +572,7 @@ static void r300_draw_elements_immediate(struct r300_context *r300, break; case 4: - ptr4 = (uint32_t*)r300_resource(r300->vbuf_mgr->index_buffer.buffer)->b.user_ptr; + ptr4 = (uint32_t*)r300_resource(r300->index_buffer.buffer)->b.user_ptr; ptr4 += info->start; OUT_CS(R300_VAP_VF_CNTL__PRIM_WALK_INDICES | (info->count << 16) | @@ -594,8 +594,8 @@ static void r300_draw_elements(struct r300_context *r300, const struct pipe_draw_info *info, int instance_id) { - struct pipe_resource *indexBuffer = r300->vbuf_mgr->index_buffer.buffer; - unsigned indexSize = r300->vbuf_mgr->index_buffer.index_size; + struct pipe_resource *indexBuffer = r300->index_buffer.buffer; + unsigned indexSize = r300->index_buffer.index_size; struct pipe_resource* orgIndexBuffer = indexBuffer; unsigned start = info->start; unsigned count = info->count; @@ -746,7 +746,7 @@ static void r300_draw_vbo(struct pipe_context* pipe, struct r300_context* r300 = r300_context(pipe); struct pipe_draw_info info = *dinfo; - info.indexed = info.indexed && r300->vbuf_mgr->index_buffer.buffer; + info.indexed = info.indexed && r300->index_buffer.buffer; if (r300->skip_rendering || !u_trim_pipe_prim(info.mode, &info.count)) { @@ -776,11 +776,11 @@ static void r300_draw_vbo(struct pipe_context* pipe, } info.max_index = max_count - 1; - info.start += r300->vbuf_mgr->index_buffer.offset / r300->vbuf_mgr->index_buffer.index_size; + info.start += r300->index_buffer.offset / r300->index_buffer.index_size; if (info.instance_count <= 1) { if (info.count <= 8 && - r300_resource(r300->vbuf_mgr->index_buffer.buffer)->b.user_ptr) { + r300_resource(r300->index_buffer.buffer)->b.user_ptr) { r300_draw_elements_immediate(r300, &info); } else { r300_draw_elements(r300, &info, -1); @@ -818,7 +818,7 @@ static void r300_swtcl_draw_vbo(struct pipe_context* pipe, struct pipe_transfer *ib_transfer = NULL; int i; void *indices = NULL; - boolean indexed = info->indexed && r300->swtcl_index_buffer.buffer; + boolean indexed = info->indexed && r300->index_buffer.buffer; if (r300->skip_rendering) { return; @@ -843,7 +843,7 @@ static void r300_swtcl_draw_vbo(struct pipe_context* pipe, } if (indexed) { - indices = pipe_buffer_map(pipe, r300->swtcl_index_buffer.buffer, + indices = pipe_buffer_map(pipe, r300->index_buffer.buffer, PIPE_TRANSFER_READ | PIPE_TRANSFER_UNSYNCHRONIZED, &ib_transfer); } diff --git a/src/gallium/drivers/r300/r300_state.c b/src/gallium/drivers/r300/r300_state.c index 10625b45e3e..ab5c18158d1 100644 --- a/src/gallium/drivers/r300/r300_state.c +++ b/src/gallium/drivers/r300/r300_state.c @@ -1618,15 +1618,14 @@ static void r300_set_index_buffer(struct pipe_context* pipe, { struct r300_context* r300 = r300_context(pipe); - if (r300->screen->caps.has_tcl) { - u_vbuf_set_index_buffer(r300->vbuf_mgr, ib); + if (ib) { + pipe_resource_reference(&r300->index_buffer.buffer, ib->buffer); + memcpy(&r300->index_buffer, ib, sizeof(*ib)); } else { - if (ib) { - pipe_resource_reference(&r300->swtcl_index_buffer.buffer, ib->buffer); - memcpy(&r300->swtcl_index_buffer, ib, sizeof(*ib)); - } else { - pipe_resource_reference(&r300->swtcl_index_buffer.buffer, NULL); - } + pipe_resource_reference(&r300->index_buffer.buffer, NULL); + } + + if (!r300->screen->caps.has_tcl) { draw_set_index_buffer(r300->draw, ib); } } diff --git a/src/gallium/drivers/r600/r600_pipe.h b/src/gallium/drivers/r600/r600_pipe.h index fd134fae0c6..e49fbdf898a 100644 --- a/src/gallium/drivers/r600/r600_pipe.h +++ b/src/gallium/drivers/r600/r600_pipe.h @@ -353,6 +353,8 @@ struct r600_context { bool vertex_buffers_dirty; boolean dual_src_blend; unsigned color0_format; + + struct pipe_index_buffer index_buffer; }; static INLINE void r600_emit_atom(struct r600_context *rctx, struct r600_atom *atom) diff --git a/src/gallium/drivers/r600/r600_state_common.c b/src/gallium/drivers/r600/r600_state_common.c index 706b00c77e5..a2cf05def17 100644 --- a/src/gallium/drivers/r600/r600_state_common.c +++ b/src/gallium/drivers/r600/r600_state_common.c @@ -382,13 +382,17 @@ void r600_delete_vertex_element(struct pipe_context *ctx, void *state) FREE(state); } - void r600_set_index_buffer(struct pipe_context *ctx, const struct pipe_index_buffer *ib) { struct r600_context *rctx = (struct r600_context *)ctx; - u_vbuf_set_index_buffer(rctx->vbuf_mgr, ib); + if (ib) { + pipe_resource_reference(&rctx->index_buffer.buffer, ib->buffer); + memcpy(&rctx->index_buffer, ib, sizeof(*ib)); + } else { + pipe_resource_reference(&rctx->index_buffer.buffer, NULL); + } } void r600_set_vertex_buffers(struct pipe_context *ctx, unsigned count, @@ -748,7 +752,7 @@ void r600_draw_vbo(struct pipe_context *ctx, const struct pipe_draw_info *dinfo) uint8_t *ptr; if ((!info.count && (info.indexed || !info.count_from_stream_output)) || - (info.indexed && !rctx->vbuf_mgr->index_buffer.buffer) || + (info.indexed && !rctx->index_buffer.buffer) || !r600_conv_pipe_prim(info.mode, &prim)) { assert(0); return; @@ -773,9 +777,9 @@ void r600_draw_vbo(struct pipe_context *ctx, const struct pipe_draw_info *dinfo) if (info.indexed) { /* Initialize the index buffer struct. */ - pipe_resource_reference(&ib.buffer, rctx->vbuf_mgr->index_buffer.buffer); - ib.index_size = rctx->vbuf_mgr->index_buffer.index_size; - ib.offset = rctx->vbuf_mgr->index_buffer.offset + info.start * ib.index_size; + pipe_resource_reference(&ib.buffer, rctx->index_buffer.buffer); + ib.index_size = rctx->index_buffer.index_size; + ib.offset = rctx->index_buffer.offset + info.start * ib.index_size; /* Translate or upload, if needed. */ r600_translate_index_buffer(rctx, &ib, info.count);