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u_vbuf: override set_vertex_buffers

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This commit is contained in:
Marek Olšák
2012-03-31 05:32:25 +02:00
parent 31714ea4d5
commit 2d03d4f4a3
12 changed files with 86 additions and 88 deletions
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75
src/gallium/auxiliary/util/u_vbuf.c
View File

@@ -70,6 +70,11 @@ struct u_vbuf_priv {
struct translate_cache *translate_cache;
struct cso_cache *cso_cache;
/* Vertex buffers for the driver.
* There are no user buffers. */
struct pipe_vertex_buffer real_vertex_buffer[PIPE_MAX_ATTRIBS];
int nr_real_vertex_buffers;
/* The index buffer. */
struct pipe_index_buffer index_buffer;
@@ -99,6 +104,9 @@ struct u_vbuf_priv {
void (*driver_set_index_buffer)(struct pipe_context *pipe,
const struct pipe_index_buffer *);
void (*driver_set_vertex_buffers)(struct pipe_context *,
unsigned num_buffers,
const struct pipe_vertex_buffer *);
};
static void u_vbuf_init_format_caps(struct u_vbuf_priv *mgr)
@@ -209,8 +217,8 @@ void u_vbuf_destroy(struct u_vbuf *mgrb)
for (i = 0; i < mgr->b.nr_vertex_buffers; i++) {
pipe_resource_reference(&mgr->b.vertex_buffer[i].buffer, NULL);
}
for (i = 0; i < mgr->b.nr_real_vertex_buffers; i++) {
pipe_resource_reference(&mgr->b.real_vertex_buffer[i].buffer, NULL);
for (i = 0; i < mgr->nr_real_vertex_buffers; i++) {
pipe_resource_reference(&mgr->real_vertex_buffer[i].buffer, NULL);
}
translate_cache_destroy(mgr->translate_cache);
@@ -324,13 +332,13 @@ u_vbuf_translate_buffers(struct u_vbuf_priv *mgr, struct translate_key *key,
}
/* Setup the new vertex buffer. */
mgr->b.real_vertex_buffer[out_vb].buffer_offset = out_offset;
mgr->b.real_vertex_buffer[out_vb].stride = key->output_stride;
mgr->real_vertex_buffer[out_vb].buffer_offset = out_offset;
mgr->real_vertex_buffer[out_vb].stride = key->output_stride;
/* Move the buffer reference. */
pipe_resource_reference(
&mgr->b.real_vertex_buffer[out_vb].buffer, NULL);
mgr->b.real_vertex_buffer[out_vb].buffer = out_buffer;
&mgr->real_vertex_buffer[out_vb].buffer, NULL);
mgr->real_vertex_buffer[out_vb].buffer = out_buffer;
}
static boolean
@@ -364,15 +372,15 @@ u_vbuf_translate_find_free_vb_slots(struct u_vbuf_priv *mgr,
/*printf("found slot=%i for type=%i\n", i, type);*/
fallback_vbs[type] = i;
i++;
if (i > mgr->b.nr_real_vertex_buffers) {
mgr->b.nr_real_vertex_buffers = i;
if (i > mgr->nr_real_vertex_buffers) {
mgr->nr_real_vertex_buffers = i;
}
break;
}
}
if (i == PIPE_MAX_ATTRIBS) {
/* fail, reset the number to its original value */
mgr->b.nr_real_vertex_buffers = mgr->b.nr_vertex_buffers;
mgr->nr_real_vertex_buffers = mgr->b.nr_vertex_buffers;
return FALSE;
}
}
@@ -495,7 +503,7 @@ u_vbuf_translate_begin(struct u_vbuf_priv *mgr,
/* Fixup the stride for constant attribs. */
if (type == VB_CONST) {
mgr->b.real_vertex_buffer[mgr->fallback_vbs[VB_CONST]].stride = 0;
mgr->real_vertex_buffer[mgr->fallback_vbs[VB_CONST]].stride = 0;
}
}
}
@@ -544,11 +552,11 @@ static void u_vbuf_translate_end(struct u_vbuf_priv *mgr)
for (i = 0; i < VB_NUM; i++) {
unsigned vb = mgr->fallback_vbs[i];
if (vb != ~0) {
pipe_resource_reference(&mgr->b.real_vertex_buffer[vb].buffer, NULL);
pipe_resource_reference(&mgr->real_vertex_buffer[vb].buffer, NULL);
mgr->fallback_vbs[i] = ~0;
}
}
mgr->b.nr_real_vertex_buffers = mgr->b.nr_vertex_buffers;
mgr->nr_real_vertex_buffers = mgr->b.nr_vertex_buffers;
}
#define FORMAT_REPLACE(what, withwhat) \
@@ -682,11 +690,11 @@ void u_vbuf_destroy_vertex_elements(struct u_vbuf *mgr,
FREE(ve);
}
void u_vbuf_set_vertex_buffers(struct u_vbuf *mgrb,
static void u_vbuf_set_vertex_buffers(struct pipe_context *pipe,
unsigned count,
const struct pipe_vertex_buffer *bufs)
{
struct u_vbuf_priv *mgr = (struct u_vbuf_priv*)mgrb;
struct u_vbuf_priv *mgr = (struct u_vbuf_priv*)pipe->draw;
unsigned i;
mgr->any_user_vbs = FALSE;
@@ -711,36 +719,41 @@ void u_vbuf_set_vertex_buffers(struct u_vbuf *mgrb,
pipe_resource_reference(&mgr->b.vertex_buffer[i].buffer, vb->buffer);
mgr->b.real_vertex_buffer[i].buffer_offset =
mgr->real_vertex_buffer[i].buffer_offset =
mgr->b.vertex_buffer[i].buffer_offset = vb->buffer_offset;
mgr->b.real_vertex_buffer[i].stride =
mgr->real_vertex_buffer[i].stride =
mgr->b.vertex_buffer[i].stride = vb->stride;
if (!vb->buffer ||
mgr->incompatible_vb[i]) {
pipe_resource_reference(&mgr->b.real_vertex_buffer[i].buffer, NULL);
pipe_resource_reference(&mgr->real_vertex_buffer[i].buffer, NULL);
continue;
}
if (u_vbuf_resource(vb->buffer)->user_ptr) {
pipe_resource_reference(&mgr->b.real_vertex_buffer[i].buffer, NULL);
pipe_resource_reference(&mgr->real_vertex_buffer[i].buffer, NULL);
mgr->any_user_vbs = TRUE;
continue;
}
pipe_resource_reference(&mgr->b.real_vertex_buffer[i].buffer, vb->buffer);
pipe_resource_reference(&mgr->real_vertex_buffer[i].buffer, vb->buffer);
}
for (i = count; i < mgr->b.nr_vertex_buffers; i++) {
pipe_resource_reference(&mgr->b.vertex_buffer[i].buffer, NULL);
}
for (i = count; i < mgr->b.nr_real_vertex_buffers; i++) {
pipe_resource_reference(&mgr->b.real_vertex_buffer[i].buffer, NULL);
for (i = count; i < mgr->nr_real_vertex_buffers; i++) {
pipe_resource_reference(&mgr->real_vertex_buffer[i].buffer, NULL);
}
mgr->b.nr_vertex_buffers = count;
mgr->b.nr_real_vertex_buffers = count;
mgr->nr_real_vertex_buffers = count;
if (!mgr->any_user_vbs && !mgr->incompatible_vb_layout) {
mgr->driver_set_vertex_buffers(pipe, mgr->nr_real_vertex_buffers,
mgr->real_vertex_buffer);
}
}
static void u_vbuf_set_index_buffer(struct pipe_context *pipe,
@@ -835,7 +848,7 @@ u_vbuf_upload_buffers(struct u_vbuf_priv *mgr,
start = start_offset[i];
assert(start < end);
real_vb = &mgr->b.real_vertex_buffer[i];
real_vb = &mgr->real_vertex_buffer[i];
ptr = u_vbuf_resource(mgr->b.vertex_buffer[i].buffer)->user_ptr;
u_upload_data(mgr->b.uploader, start, end - start, ptr + start,
@@ -855,7 +868,7 @@ unsigned u_vbuf_draw_max_vertex_count(struct u_vbuf *mgrb)
for (i = 0; i < nr; i++) {
struct pipe_vertex_buffer *vb =
&mgr->b.real_vertex_buffer[velems[i].vertex_buffer_index];
&mgr->real_vertex_buffer[velems[i].vertex_buffer_index];
unsigned size, max_count, value;
/* We're not interested in constant and per-instance attribs. */
@@ -1059,8 +1072,7 @@ static void u_vbuf_get_minmax_index(struct pipe_context *pipe,
}
}
enum u_vbuf_return_flags
u_vbuf_draw_begin(struct u_vbuf *mgrb,
void u_vbuf_draw_begin(struct u_vbuf *mgrb,
struct pipe_draw_info *info)
{
struct u_vbuf_priv *mgr = (struct u_vbuf_priv*)mgrb;
@@ -1071,7 +1083,7 @@ u_vbuf_draw_begin(struct u_vbuf *mgrb,
if (!mgr->incompatible_vb_layout &&
!mgr->ve->incompatible_layout &&
!mgr->any_user_vbs) {
return 0;
return;
}
if (info->indexed) {
@@ -1150,9 +1162,9 @@ u_vbuf_draw_begin(struct u_vbuf *mgrb,
util_dump_vertex_buffer(stdout, mgr->b.vertex_buffer+i);
printf("\n");
}
for (i = 0; i < mgr->b.nr_real_vertex_buffers; i++) {
for (i = 0; i < mgr->nr_real_vertex_buffers; i++) {
printf("real %i: ", i);
util_dump_vertex_buffer(stdout, mgr->b.real_vertex_buffer+i);
util_dump_vertex_buffer(stdout, mgr->real_vertex_buffer+i);
printf("\n");
}
*/
@@ -1165,7 +1177,8 @@ u_vbuf_draw_begin(struct u_vbuf *mgrb,
info->start = 0;
}
return U_VBUF_BUFFERS_UPDATED;
mgr->driver_set_vertex_buffers(mgr->pipe, mgr->nr_real_vertex_buffers,
mgr->real_vertex_buffer);
}
void u_vbuf_draw_end(struct u_vbuf *mgrb)
@@ -1184,5 +1197,7 @@ static void u_vbuf_install(struct u_vbuf_priv *mgr)
pipe->draw = mgr;
mgr->driver_set_index_buffer = pipe->set_index_buffer;
mgr->driver_set_vertex_buffers = pipe->set_vertex_buffers;
pipe->set_index_buffer = u_vbuf_set_index_buffer;
pipe->set_vertex_buffers = u_vbuf_set_vertex_buffers;
}

16
src/gallium/auxiliary/util/u_vbuf.h
View File

@@ -61,12 +61,6 @@ struct u_vbuf {
struct pipe_vertex_buffer vertex_buffer[PIPE_MAX_ATTRIBS];
unsigned nr_vertex_buffers;
/* Contains only real vertex buffers.
* Hardware drivers should use real_vertex_buffers[i]
* instead of vertex_buffers[i].buffer. */
struct pipe_vertex_buffer real_vertex_buffer[PIPE_MAX_ATTRIBS];
int nr_real_vertex_buffers;
/* This uploader can optionally be used by the driver.
*
* Allowed functions:
@@ -92,10 +86,6 @@ enum u_fetch_alignment {
U_VERTEX_FETCH_DWORD_ALIGNED
};
enum u_vbuf_return_flags {
U_VBUF_BUFFERS_UPDATED = 1
};
struct u_vbuf *
u_vbuf_create(struct pipe_context *pipe,
@@ -119,11 +109,7 @@ void u_vbuf_bind_vertex_elements(struct u_vbuf *mgr,
void u_vbuf_destroy_vertex_elements(struct u_vbuf *mgr,
struct u_vbuf_elements *ve);
void u_vbuf_set_vertex_buffers(struct u_vbuf *mgr,
unsigned count,
const struct pipe_vertex_buffer *bufs);
enum u_vbuf_return_flags u_vbuf_draw_begin(struct u_vbuf *mgr,
void u_vbuf_draw_begin(struct u_vbuf *mgr,
struct pipe_draw_info *info);
unsigned u_vbuf_draw_max_vertex_count(struct u_vbuf *mgr);

4
src/gallium/drivers/r300/r300_blit.c
View File

@@ -67,8 +67,8 @@ static void r300_blitter_begin(struct r300_context* r300, enum r300_blitter_op o
util_blitter_save_vertex_buffers(r300->blitter, r300->vbuf_mgr->nr_vertex_buffers,
r300->vbuf_mgr->vertex_buffer);
} else {
util_blitter_save_vertex_buffers(r300->blitter, r300->swtcl_nr_vertex_buffers,
r300->swtcl_vertex_buffer);
util_blitter_save_vertex_buffers(r300->blitter, r300->nr_vertex_buffers,
r300->vertex_buffer);
}
if (op & R300_SAVE_FRAMEBUFFER) {

4
src/gallium/drivers/r300/r300_context.c
View File

@@ -80,7 +80,7 @@ static void r300_release_referenced_objects(struct r300_context *r300)
}
/* Manually-created vertex buffers. */
pipe_resource_reference(&r300->dummy_vb, NULL);
pipe_resource_reference(&r300->dummy_vb.buffer, NULL);
pipe_resource_reference(&r300->vbo, NULL);
r300->context.delete_depth_stencil_alpha_state(&r300->context,
@@ -480,7 +480,7 @@ struct pipe_context* r300_create_context(struct pipe_screen* screen,
vb.height0 = 1;
vb.depth0 = 1;
r300->dummy_vb = screen->resource_create(screen, &vb);
r300->dummy_vb.buffer = screen->resource_create(screen, &vb);
}
{

6
src/gallium/drivers/r300/r300_context.h
View File

@@ -470,7 +470,7 @@ struct r300_context {
/* When no vertex buffer is set, this one is used instead to prevent
* hardlocks. */
struct pipe_resource *dummy_vb;
struct pipe_vertex_buffer dummy_vb;
/* The currently active query. */
struct r300_query *query_current;
@@ -580,8 +580,8 @@ struct r300_context {
struct u_vbuf *vbuf_mgr;
struct pipe_index_buffer index_buffer;
struct pipe_vertex_buffer swtcl_vertex_buffer[PIPE_MAX_ATTRIBS];
unsigned swtcl_nr_vertex_buffers;
struct pipe_vertex_buffer vertex_buffer[PIPE_MAX_ATTRIBS];
unsigned nr_vertex_buffers;
struct util_slab_mempool pool_transfers;

9
src/gallium/drivers/r300/r300_emit.c
View File

@@ -823,7 +823,7 @@ void r300_emit_textures_state(struct r300_context *r300,
void r300_emit_vertex_arrays(struct r300_context* r300, int offset,
boolean indexed, int instance_id)
{
struct pipe_vertex_buffer *vbuf = r300->vbuf_mgr->real_vertex_buffer;
struct pipe_vertex_buffer *vbuf = r300->vertex_buffer;
struct pipe_vertex_element *velem = r300->velems->velem;
struct r300_resource *buf;
int i;
@@ -1223,10 +1223,11 @@ validate:
r300_resource(r300->vbo)->domain);
/* ...vertex buffers for HWTCL path... */
if (do_validate_vertex_buffers && r300->vertex_arrays_dirty) {
struct pipe_vertex_buffer *vbuf = r300->vbuf_mgr->real_vertex_buffer;
struct pipe_vertex_buffer *last = r300->vbuf_mgr->real_vertex_buffer +
r300->vbuf_mgr->nr_real_vertex_buffers;
struct pipe_vertex_buffer *vbuf = r300->vertex_buffer;
struct pipe_vertex_buffer *last = r300->vertex_buffer +
r300->nr_vertex_buffers;
struct pipe_resource *buf;
for (; vbuf != last; vbuf++) {
buf = vbuf->buffer;
if (!buf)

22
src/gallium/drivers/r300/r300_render.c
View File

@@ -148,7 +148,7 @@ static void r300_emit_draw_init(struct r300_context *r300, unsigned mode,
static void r300_split_index_bias(struct r300_context *r300, int index_bias,
int *buffer_offset, int *index_offset)
{
struct pipe_vertex_buffer *vb, *vbufs = r300->vbuf_mgr->real_vertex_buffer;
struct pipe_vertex_buffer *vb, *vbufs = r300->vertex_buffer;
struct pipe_vertex_element *velem = r300->velems->velem;
unsigned i, size;
int max_neg_bias;
@@ -367,7 +367,7 @@ static void r300_draw_arrays_immediate(struct r300_context *r300,
velem = &r300->velems->velem[i];
size[i] = r300->velems->format_size[i] / 4;
vbi = velem->vertex_buffer_index;
vbuf = &r300->vbuf_mgr->real_vertex_buffer[vbi];
vbuf = &r300->vertex_buffer[vbi];
stride[i] = vbuf->stride / 4;
/* Map the buffer. */
@@ -401,7 +401,7 @@ static void r300_draw_arrays_immediate(struct r300_context *r300,
vbi = r300->velems->velem[i].vertex_buffer_index;
if (map[vbi]) {
r300->rws->buffer_unmap(r300_resource(r300->vbuf_mgr->real_vertex_buffer[vbi].buffer)->buf);
r300->rws->buffer_unmap(r300_resource(r300->vertex_buffer[vbi].buffer)->buf);
map[vbi] = NULL;
}
}
@@ -754,11 +754,7 @@ static void r300_draw_vbo(struct pipe_context* pipe,
}
r300_update_derived_state(r300);
/* Start the vbuf manager and update buffers if needed. */
if (u_vbuf_draw_begin(r300->vbuf_mgr, &info) & U_VBUF_BUFFERS_UPDATED) {
r300->vertex_arrays_dirty = TRUE;
}
u_vbuf_draw_begin(r300->vbuf_mgr, &info);
/* Draw. */
if (info.indexed) {
@@ -831,10 +827,10 @@ static void r300_swtcl_draw_vbo(struct pipe_context* pipe,
(indexed ? PREP_INDEXED : 0),
indexed ? 256 : 6);
for (i = 0; i < r300->swtcl_nr_vertex_buffers; i++) {
if (r300->swtcl_vertex_buffer[i].buffer) {
for (i = 0; i < r300->nr_vertex_buffers; i++) {
if (r300->vertex_buffer[i].buffer) {
void *buf = pipe_buffer_map(pipe,
r300->swtcl_vertex_buffer[i].buffer,
r300->vertex_buffer[i].buffer,
PIPE_TRANSFER_READ |
PIPE_TRANSFER_UNSYNCHRONIZED,
&vb_transfer[i]);
@@ -856,8 +852,8 @@ static void r300_swtcl_draw_vbo(struct pipe_context* pipe,
draw_flush(r300->draw);
r300->draw_vbo_locked = FALSE;
for (i = 0; i < r300->swtcl_nr_vertex_buffers; i++) {
if (r300->swtcl_vertex_buffer[i].buffer) {
for (i = 0; i < r300->nr_vertex_buffers; i++) {
if (r300->vertex_buffer[i].buffer) {
pipe_buffer_unmap(pipe, vb_transfer[i]);
draw_set_mapped_vertex_buffer(r300->draw, i, NULL);
}

12
src/gallium/drivers/r300/r300_state.c
View File

@@ -1593,22 +1593,20 @@ static void r300_set_vertex_buffers(struct pipe_context* pipe,
const struct pipe_vertex_buffer* buffers)
{
struct r300_context* r300 = r300_context(pipe);
struct pipe_vertex_buffer dummy_vb = {0};
/* There must be at least one vertex buffer set, otherwise it locks up. */
if (!count) {
dummy_vb.buffer = r300->dummy_vb;
buffers = &dummy_vb;
buffers = &r300->dummy_vb;
count = 1;
}
util_copy_vertex_buffers(r300->vertex_buffer,
&r300->nr_vertex_buffers,
buffers, count);
if (r300->screen->caps.has_tcl) {
u_vbuf_set_vertex_buffers(r300->vbuf_mgr, count, buffers);
r300->vertex_arrays_dirty = TRUE;
} else {
util_copy_vertex_buffers(r300->swtcl_vertex_buffer,
&r300->swtcl_nr_vertex_buffers,
buffers, count);
draw_set_vertex_buffers(r300->draw, count, buffers);
}
}

4
src/gallium/drivers/r600/evergreen_state.c
View File

@@ -1713,8 +1713,8 @@ static void evergreen_emit_db_misc_state(struct r600_context *rctx, struct r600_
static void evergreen_emit_vertex_buffers(struct r600_context *rctx, struct r600_atom *atom)
{
struct radeon_winsys_cs *cs = rctx->cs;
struct pipe_vertex_buffer *vb = rctx->vbuf_mgr->real_vertex_buffer;
unsigned count = rctx->vbuf_mgr->nr_real_vertex_buffers;
struct pipe_vertex_buffer *vb = rctx->vertex_buffer;
unsigned count = rctx->nr_vertex_buffers;
unsigned i;
uint64_t va;

2
src/gallium/drivers/r600/r600_pipe.h
View File

@@ -355,6 +355,8 @@ struct r600_context {
unsigned color0_format;
struct pipe_index_buffer index_buffer;
struct pipe_vertex_buffer vertex_buffer[PIPE_MAX_ATTRIBS];
unsigned nr_vertex_buffers;
};
static INLINE void r600_emit_atom(struct r600_context *rctx, struct r600_atom *atom)

4
src/gallium/drivers/r600/r600_state.c
View File

@@ -1692,8 +1692,8 @@ static void r600_emit_db_misc_state(struct r600_context *rctx, struct r600_atom
static void r600_emit_vertex_buffers(struct r600_context *rctx, struct r600_atom *atom)
{
struct radeon_winsys_cs *cs = rctx->cs;
struct pipe_vertex_buffer *vb = rctx->vbuf_mgr->real_vertex_buffer;
unsigned count = rctx->vbuf_mgr->nr_real_vertex_buffers;
struct pipe_vertex_buffer *vb = rctx->vertex_buffer;
unsigned count = rctx->nr_vertex_buffers;
unsigned i, offset;
for (i = 0; i < count; i++) {

8
src/gallium/drivers/r600/r600_state_common.c
View File

@@ -400,7 +400,7 @@ void r600_set_vertex_buffers(struct pipe_context *ctx, unsigned count,
{
struct r600_context *rctx = (struct r600_context *)ctx;
u_vbuf_set_vertex_buffers(rctx->vbuf_mgr, count, buffers);
util_copy_vertex_buffers(rctx->vertex_buffer, &rctx->nr_vertex_buffers, buffers, count);
rctx->vertex_buffers_dirty = true;
}
@@ -766,11 +766,11 @@ void r600_draw_vbo(struct pipe_context *ctx, const struct pipe_draw_info *dinfo)
r600_update_derived_state(rctx);
/* Update vertex buffers. */
if ((u_vbuf_draw_begin(rctx->vbuf_mgr, &info) & U_VBUF_BUFFERS_UPDATED) ||
rctx->vertex_buffers_dirty) {
u_vbuf_draw_begin(rctx->vbuf_mgr, &info);
if (rctx->vertex_buffers_dirty) {
r600_inval_vertex_cache(rctx);
rctx->vertex_buffer_state.num_dw = (rctx->chip_class >= EVERGREEN ? 12 : 10) *
rctx->vbuf_mgr->nr_real_vertex_buffers;
rctx->nr_vertex_buffers;
r600_atom_dirty(rctx, &rctx->vertex_buffer_state);
rctx->vertex_buffers_dirty = FALSE;
}