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path: root/src/gallium/drivers/r300/r300_render.c
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Diffstat (limited to 'src/gallium/drivers/r300/r300_render.c')
-rw-r--r--src/gallium/drivers/r300/r300_render.c130
1 files changed, 58 insertions, 72 deletions
diff --git a/src/gallium/drivers/r300/r300_render.c b/src/gallium/drivers/r300/r300_render.c
index 41ddd748bbf..2b4aa9f438f 100644
--- a/src/gallium/drivers/r300/r300_render.c
+++ b/src/gallium/drivers/r300/r300_render.c
@@ -136,7 +136,7 @@ void r500_emit_index_bias(struct r300_context *r300, int index_bias)
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->vertex_buffer;
+ struct pipe_vertex_buffer *vb, *vbufs = r300->vbuf_mgr->vertex_buffer;
struct pipe_vertex_element *velem = r300->velems->velem;
unsigned i, size;
int max_neg_bias;
@@ -225,7 +225,8 @@ static boolean r300_emit_states(struct r300_context *r300,
enum r300_prepare_flags flags,
struct pipe_resource *index_buffer,
int buffer_offset,
- int index_bias)
+ int index_bias,
+ boolean user_buffers)
{
boolean first_draw = flags & PREP_FIRST_DRAW;
boolean emit_vertex_arrays = flags & PREP_EMIT_AOS;
@@ -246,10 +247,10 @@ static boolean r300_emit_states(struct r300_context *r300,
/* Consider the validation done only if everything was validated. */
if (validate_vbos) {
r300->validate_buffers = FALSE;
- if (r300->any_user_vbs)
+ if (user_buffers)
r300->upload_vb_validated = TRUE;
if (r300->index_buffer.buffer &&
- r300_is_user_buffer(r300->index_buffer.buffer)) {
+ r300_buffer(r300->index_buffer.buffer)->b.user_ptr) {
r300->upload_ib_validated = TRUE;
}
}
@@ -289,12 +290,14 @@ static boolean r300_prepare_for_rendering(struct r300_context *r300,
struct pipe_resource *index_buffer,
unsigned cs_dwords,
int buffer_offset,
- int index_bias)
+ int index_bias,
+ boolean user_buffers)
{
if (r300_reserve_cs_dwords(r300, flags, cs_dwords))
flags |= PREP_FIRST_DRAW;
- return r300_emit_states(r300, flags, index_buffer, buffer_offset, index_bias);
+ return r300_emit_states(r300, flags, index_buffer, buffer_offset,
+ index_bias, user_buffers);
}
static boolean immd_is_good_idea(struct r300_context *r300,
@@ -325,7 +328,7 @@ static boolean immd_is_good_idea(struct r300_context *r300,
vbi = velem->vertex_buffer_index;
if (!checked[vbi]) {
- buf = r300->real_vertex_buffer[vbi];
+ buf = r300->vbuf_mgr->real_vertex_buffer[vbi];
if (!(r300_buffer(buf)->domain & R300_DOMAIN_GTT)) {
return FALSE;
@@ -376,21 +379,22 @@ static void r300_emit_draw_arrays_immediate(struct r300_context *r300,
CS_LOCALS(r300);
- if (!r300_prepare_for_rendering(r300, PREP_FIRST_DRAW, NULL, dwords, 0, 0))
+ if (!r300_prepare_for_rendering(r300, PREP_FIRST_DRAW, NULL, dwords, 0, 0,
+ FALSE))
return;
/* Calculate the vertex size, offsets, strides etc. and map the buffers. */
for (i = 0; i < vertex_element_count; i++) {
velem = &r300->velems->velem[i];
- size[i] = r300->velems->hw_format_size[i] / 4;
+ size[i] = r300->velems->format_size[i] / 4;
vbi = velem->vertex_buffer_index;
- vbuf = &r300->vertex_buffer[vbi];
+ vbuf = &r300->vbuf_mgr->vertex_buffer[vbi];
stride[i] = vbuf->stride / 4;
/* Map the buffer. */
if (!transfer[vbi]) {
map[vbi] = (uint32_t*)pipe_buffer_map(&r300->context,
- r300->real_vertex_buffer[vbi],
+ r300->vbuf_mgr->real_vertex_buffer[vbi],
PIPE_TRANSFER_READ,
&transfer[vbi]);
map[vbi] += (vbuf->buffer_offset / 4) + stride[i] * start;
@@ -548,7 +552,8 @@ static void r300_draw_range_elements(struct pipe_context* pipe,
unsigned maxIndex,
unsigned mode,
unsigned start,
- unsigned count)
+ unsigned count,
+ boolean user_buffers)
{
struct r300_context* r300 = r300_context(pipe);
struct pipe_resource *indexBuffer = r300->index_buffer.buffer;
@@ -570,7 +575,7 @@ static void r300_draw_range_elements(struct pipe_context* pipe,
/* Fallback for misaligned ushort indices. */
if (indexSize == 2 && (start & 1) &&
- !r300_is_user_buffer(indexBuffer)) {
+ !r300_buffer(indexBuffer)->b.user_ptr) {
struct pipe_transfer *transfer;
struct pipe_resource *userbuf;
@@ -592,14 +597,14 @@ static void r300_draw_range_elements(struct pipe_context* pipe,
}
pipe_buffer_unmap(pipe, transfer);
} else {
- if (r300_is_user_buffer(indexBuffer))
+ if (r300_buffer(indexBuffer)->b.user_ptr)
r300_upload_index_buffer(r300, &indexBuffer, indexSize, &start, count);
}
/* 19 dwords for emit_draw_elements. Give up if the function fails. */
if (!r300_prepare_for_rendering(r300,
PREP_FIRST_DRAW | PREP_VALIDATE_VBOS | PREP_EMIT_AOS |
- PREP_INDEXED, indexBuffer, 19, buffer_offset, indexBias))
+ PREP_INDEXED, indexBuffer, 19, buffer_offset, indexBias, user_buffers))
goto done;
if (alt_num_verts || count <= 65535) {
@@ -619,7 +624,7 @@ static void r300_draw_range_elements(struct pipe_context* pipe,
if (count) {
if (!r300_prepare_for_rendering(r300,
PREP_VALIDATE_VBOS | PREP_EMIT_AOS | PREP_INDEXED,
- indexBuffer, 19, buffer_offset, indexBias))
+ indexBuffer, 19, buffer_offset, indexBias, user_buffers))
goto done;
}
} while (count);
@@ -632,7 +637,8 @@ done:
}
static void r300_draw_arrays(struct pipe_context* pipe, unsigned mode,
- unsigned start, unsigned count)
+ unsigned start, unsigned count,
+ boolean user_buffers)
{
struct r300_context* r300 = r300_context(pipe);
boolean alt_num_verts = r300->screen->caps.is_r500 &&
@@ -646,7 +652,7 @@ static void r300_draw_arrays(struct pipe_context* pipe, unsigned mode,
/* 9 spare dwords for emit_draw_arrays. Give up if the function fails. */
if (!r300_prepare_for_rendering(r300,
PREP_FIRST_DRAW | PREP_VALIDATE_VBOS | PREP_EMIT_AOS,
- NULL, 9, start, 0))
+ NULL, 9, start, 0, user_buffers))
return;
if (alt_num_verts || count <= 65535) {
@@ -663,7 +669,7 @@ static void r300_draw_arrays(struct pipe_context* pipe, unsigned mode,
if (count) {
if (!r300_prepare_for_rendering(r300,
PREP_VALIDATE_VBOS | PREP_EMIT_AOS, NULL, 9,
- start, 0))
+ start, 0, user_buffers))
return;
}
} while (count);
@@ -676,10 +682,8 @@ static void r300_draw_vbo(struct pipe_context* pipe,
{
struct r300_context* r300 = r300_context(pipe);
unsigned count = info->count;
- boolean translate = FALSE;
+ boolean buffers_updated, uploader_flushed;
boolean indexed = info->indexed && r300->index_buffer.buffer;
- unsigned min_index = 0;
- unsigned max_index = r300->vertex_buffer_max_index;
if (r300->skip_rendering) {
return;
@@ -689,12 +693,26 @@ static void r300_draw_vbo(struct pipe_context* pipe,
return;
}
+ u_vbuf_mgr_draw_begin(r300->vbuf_mgr, info,
+ &buffers_updated, &uploader_flushed);
+
+ if (buffers_updated) {
+ r300->vertex_arrays_dirty = TRUE;
+
+ if (uploader_flushed || !r300->upload_vb_validated) {
+ r300->upload_vb_validated = FALSE;
+ r300->validate_buffers = TRUE;
+ }
+ } else {
+ r300->upload_vb_validated = FALSE;
+ }
+
if (indexed) {
- int real_min_index, real_max_index;
/* Compute the start for draw_elements, taking the offset into account. */
unsigned start_indexed =
info->start +
(r300->index_buffer.offset / r300->index_buffer.index_size);
+ int max_index = MIN2(r300->vbuf_mgr->max_index, info->max_index);
assert(r300->index_buffer.offset % r300->index_buffer.index_size == 0);
@@ -705,54 +723,21 @@ static void r300_draw_vbo(struct pipe_context* pipe,
return;
}
- min_index = MAX2(min_index, info->min_index);
- max_index = MIN2(max_index, info->max_index);
- real_min_index = (int)min_index - info->index_bias;
- real_max_index = (int)max_index - info->index_bias;
-
if (max_index >= (1 << 24) - 1) {
fprintf(stderr, "r300: Invalid max_index: %i. Skipping rendering...\n", max_index);
return;
}
r300_update_derived_state(r300);
-
- /* Set up the fallback for an incompatible vertex layout if needed. */
- if (r300->incompatible_vb_layout || r300->velems->incompatible_layout) {
- r300_begin_vertex_translate(r300, real_min_index, real_max_index);
- translate = TRUE;
- }
-
- /* Upload vertex buffers. */
- if (r300->any_user_vbs) {
- r300_upload_user_buffers(r300, real_min_index, real_max_index);
- }
-
- r300_draw_range_elements(pipe, info->index_bias, min_index, max_index,
- info->mode, start_indexed, count);
+ r300_draw_range_elements(pipe, info->index_bias, info->min_index,
+ max_index, info->mode, start_indexed, count,
+ buffers_updated);
} else {
- min_index = MAX2(min_index, info->start);
- max_index = MIN2(max_index, info->start + count - 1);
-
r300_update_derived_state(r300);
-
- /* Set up the fallback for an incompatible vertex layout if needed. */
- if (r300->incompatible_vb_layout || r300->velems->incompatible_layout) {
- r300_begin_vertex_translate(r300, min_index, max_index);
- translate = TRUE;
- }
-
- /* Upload vertex buffers. */
- if (r300->any_user_vbs) {
- r300_upload_user_buffers(r300, min_index, max_index);
- }
-
- r300_draw_arrays(pipe, info->mode, info->start, count);
+ r300_draw_arrays(pipe, info->mode, info->start, count, buffers_updated);
}
- if (translate) {
- r300_end_vertex_translate(r300);
- }
+ u_vbuf_mgr_draw_end(r300->vbuf_mgr);
}
/****************************************************************************
@@ -787,10 +772,10 @@ static void r300_swtcl_draw_vbo(struct pipe_context* pipe,
(indexed ? PREP_INDEXED : 0),
indexed ? 256 : 6);
- for (i = 0; i < r300->real_vertex_buffer_count; i++) {
- if (r300->vertex_buffer[i].buffer) {
+ for (i = 0; i < r300->vbuf_mgr->nr_vertex_buffers; i++) {
+ if (r300->vbuf_mgr->vertex_buffer[i].buffer) {
void *buf = pipe_buffer_map(pipe,
- r300->vertex_buffer[i].buffer,
+ r300->vbuf_mgr->vertex_buffer[i].buffer,
PIPE_TRANSFER_READ,
&vb_transfer[i]);
draw_set_mapped_vertex_buffer(r300->draw, i, buf);
@@ -810,8 +795,8 @@ static void r300_swtcl_draw_vbo(struct pipe_context* pipe,
draw_flush(r300->draw);
r300->draw_vbo_locked = FALSE;
- for (i = 0; i < r300->real_vertex_buffer_count; i++) {
- if (r300->vertex_buffer[i].buffer) {
+ for (i = 0; i < r300->vbuf_mgr->nr_vertex_buffers; i++) {
+ if (r300->vbuf_mgr->vertex_buffer[i].buffer) {
pipe_buffer_unmap(pipe, vb_transfer[i]);
draw_set_mapped_vertex_buffer(r300->draw, i, NULL);
}
@@ -963,12 +948,12 @@ static void r300_render_draw_arrays(struct vbuf_render* render,
if (r300->draw_first_emitted) {
if (!r300_prepare_for_rendering(r300,
PREP_FIRST_DRAW | PREP_EMIT_AOS_SWTCL,
- NULL, 6, 0, 0))
+ NULL, 6, 0, 0, FALSE))
return;
} else {
if (!r300_emit_states(r300,
PREP_FIRST_DRAW | PREP_EMIT_AOS_SWTCL,
- NULL, 0, 0))
+ NULL, 0, 0, FALSE))
return;
}
@@ -1020,12 +1005,12 @@ static void r300_render_draw_elements(struct vbuf_render* render,
if (r300->draw_first_emitted) {
if (!r300_prepare_for_rendering(r300,
PREP_FIRST_DRAW | PREP_EMIT_AOS_SWTCL | PREP_INDEXED,
- NULL, 256, 0, 0))
+ NULL, 256, 0, 0, FALSE))
return;
} else {
if (!r300_emit_states(r300,
PREP_FIRST_DRAW | PREP_EMIT_AOS_SWTCL | PREP_INDEXED,
- NULL, 0, 0))
+ NULL, 0, 0, FALSE))
return;
}
@@ -1062,7 +1047,7 @@ static void r300_render_draw_elements(struct vbuf_render* render,
if (count) {
if (!r300_prepare_for_rendering(r300,
PREP_EMIT_AOS_SWTCL | PREP_INDEXED,
- NULL, 256, 0, 0))
+ NULL, 256, 0, 0, FALSE))
return;
end_cs_dwords = r300_get_num_cs_end_dwords(r300);
@@ -1166,7 +1151,8 @@ static void r300_blitter_draw_rectangle(struct blitter_context *blitter,
r300->clip_state.dirty = FALSE;
r300->viewport_state.dirty = FALSE;
- if (!r300_prepare_for_rendering(r300, PREP_FIRST_DRAW, NULL, dwords, 0, 0))
+ if (!r300_prepare_for_rendering(r300, PREP_FIRST_DRAW, NULL, dwords, 0, 0,
+ FALSE))
goto done;
DBG(r300, DBG_DRAW, "r300: draw_rectangle\n");
generated by cgit v1.2.3 (git 2.39.1) at 2024-12-12 16:45:31 +0000