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-rw-r--r--src/gallium/auxiliary/draw/draw_context.h8
-rw-r--r--src/gallium/auxiliary/draw/draw_pipe_vbuf.c6
-rw-r--r--src/gallium/auxiliary/draw/draw_private.h2
-rw-r--r--src/gallium/auxiliary/draw/draw_pt.c29
-rw-r--r--src/gallium/auxiliary/draw/draw_pt.h3
-rw-r--r--src/gallium/auxiliary/draw/draw_pt_emit.c6
-rw-r--r--src/gallium/auxiliary/draw/draw_pt_fetch.c45
-rw-r--r--src/gallium/auxiliary/draw/draw_pt_fetch_emit.c5
-rw-r--r--src/gallium/auxiliary/draw/draw_pt_fetch_shade_pipeline.c14
-rw-r--r--src/gallium/auxiliary/draw/draw_vs.h1
-rw-r--r--src/gallium/auxiliary/draw/draw_vs_varient.c10
11 files changed, 106 insertions, 23 deletions
diff --git a/src/gallium/auxiliary/draw/draw_context.h b/src/gallium/auxiliary/draw/draw_context.h
index b716209df2..8a64c06efc 100644
--- a/src/gallium/auxiliary/draw/draw_context.h
+++ b/src/gallium/auxiliary/draw/draw_context.h
@@ -164,6 +164,14 @@ void draw_set_mapped_constant_buffer(struct draw_context *draw,
void draw_arrays(struct draw_context *draw, unsigned prim,
unsigned start, unsigned count);
+void
+draw_arrays_instanced(struct draw_context *draw,
+ unsigned mode,
+ unsigned start,
+ unsigned count,
+ unsigned startInstance,
+ unsigned instanceCount);
+
void draw_flush(struct draw_context *draw);
diff --git a/src/gallium/auxiliary/draw/draw_pipe_vbuf.c b/src/gallium/auxiliary/draw/draw_pipe_vbuf.c
index 1a5269c0de..d40c035240 100644
--- a/src/gallium/auxiliary/draw/draw_pipe_vbuf.c
+++ b/src/gallium/auxiliary/draw/draw_pipe_vbuf.c
@@ -138,7 +138,7 @@ emit_vertex( struct vbuf_stage *vbuf,
/* Note: we really do want data[0] here, not data[pos]:
*/
vbuf->translate->set_buffer(vbuf->translate, 0, vertex->data[0], 0);
- vbuf->translate->run(vbuf->translate, 0, 1, vbuf->vertex_ptr);
+ vbuf->translate->run(vbuf->translate, 0, 1, 0, vbuf->vertex_ptr);
if (0) draw_dump_emitted_vertex(vbuf->vinfo, (uint8_t *)vbuf->vertex_ptr);
@@ -271,10 +271,12 @@ vbuf_start_prim( struct vbuf_stage *vbuf, uint prim )
emit_sz = 0;
break;
}
-
+
+ hw_key.element[i].type = TRANSLATE_ELEMENT_NORMAL;
hw_key.element[i].input_format = PIPE_FORMAT_R32G32B32A32_FLOAT;
hw_key.element[i].input_buffer = src_buffer;
hw_key.element[i].input_offset = src_offset;
+ hw_key.element[i].instance_divisor = 0;
hw_key.element[i].output_format = output_format;
hw_key.element[i].output_offset = dst_offset;
diff --git a/src/gallium/auxiliary/draw/draw_private.h b/src/gallium/auxiliary/draw/draw_private.h
index e49041556b..2a11b8c545 100644
--- a/src/gallium/auxiliary/draw/draw_private.h
+++ b/src/gallium/auxiliary/draw/draw_private.h
@@ -239,6 +239,8 @@ struct draw_context
unsigned reduced_prim;
+ unsigned instance_id;
+
void *driver_private;
};
diff --git a/src/gallium/auxiliary/draw/draw_pt.c b/src/gallium/auxiliary/draw/draw_pt.c
index 2801dbafe4..a5ddec5286 100644
--- a/src/gallium/auxiliary/draw/draw_pt.c
+++ b/src/gallium/auxiliary/draw/draw_pt.c
@@ -280,20 +280,33 @@ void
draw_arrays(struct draw_context *draw, unsigned prim,
unsigned start, unsigned count)
{
- unsigned reduced_prim = u_reduced_prim(prim);
+ draw_arrays_instanced(draw, prim, start, count, 0, 1);
+}
+
+void
+draw_arrays_instanced(struct draw_context *draw,
+ unsigned mode,
+ unsigned start,
+ unsigned count,
+ unsigned startInstance,
+ unsigned instanceCount)
+{
+ unsigned reduced_prim = u_reduced_prim(mode);
+ unsigned instance;
+
if (reduced_prim != draw->reduced_prim) {
- draw_do_flush( draw, DRAW_FLUSH_STATE_CHANGE );
+ draw_do_flush(draw, DRAW_FLUSH_STATE_CHANGE);
draw->reduced_prim = reduced_prim;
}
if (0)
- draw_print_arrays(draw, prim, start, MIN2(count, 20));
+ draw_print_arrays(draw, mode, start, MIN2(count, 20));
#if 0
{
int i;
- debug_printf("draw_arrays(prim=%u start=%u count=%u):\n",
- prim, start, count);
+ debug_printf("draw_arrays(mode=%u start=%u count=%u):\n",
+ mode, start, count);
tgsi_dump(draw->vs.vertex_shader->state.tokens, 0);
debug_printf("Elements:\n");
for (i = 0; i < draw->pt.nr_vertex_elements; i++) {
@@ -311,6 +324,8 @@ draw_arrays(struct draw_context *draw, unsigned prim,
}
#endif
- /* drawing done here: */
- draw_pt_arrays(draw, prim, start, count);
+ for (instance = 0; instance < instanceCount; instance++) {
+ draw->instance_id = instance + startInstance;
+ draw_pt_arrays(draw, mode, start, count);
+ }
}
diff --git a/src/gallium/auxiliary/draw/draw_pt.h b/src/gallium/auxiliary/draw/draw_pt.h
index 20edf7a227..d5e0d92a60 100644
--- a/src/gallium/auxiliary/draw/draw_pt.h
+++ b/src/gallium/auxiliary/draw/draw_pt.h
@@ -183,7 +183,8 @@ struct pt_emit *draw_pt_emit_create( struct draw_context *draw );
struct pt_fetch;
void draw_pt_fetch_prepare( struct pt_fetch *fetch,
unsigned vertex_input_count,
- unsigned vertex_size );
+ unsigned vertex_size,
+ unsigned instance_id_index );
void draw_pt_fetch_run( struct pt_fetch *fetch,
const unsigned *elts,
diff --git a/src/gallium/auxiliary/draw/draw_pt_emit.c b/src/gallium/auxiliary/draw/draw_pt_emit.c
index 064e16c295..4fb53276bb 100644
--- a/src/gallium/auxiliary/draw/draw_pt_emit.c
+++ b/src/gallium/auxiliary/draw/draw_pt_emit.c
@@ -121,10 +121,12 @@ void draw_pt_emit_prepare( struct pt_emit *emit,
emit_sz = 0;
break;
}
-
+
+ hw_key.element[i].type = TRANSLATE_ELEMENT_NORMAL;
hw_key.element[i].input_format = PIPE_FORMAT_R32G32B32A32_FLOAT;
hw_key.element[i].input_buffer = src_buffer;
hw_key.element[i].input_offset = src_offset;
+ hw_key.element[i].instance_divisor = 0;
hw_key.element[i].output_format = output_format;
hw_key.element[i].output_offset = dst_offset;
@@ -204,6 +206,7 @@ void draw_pt_emit( struct pt_emit *emit,
translate->run( translate,
0,
vertex_count,
+ draw->instance_id,
hw_verts );
render->unmap_vertices( render,
@@ -263,6 +266,7 @@ void draw_pt_emit_linear(struct pt_emit *emit,
translate->run(translate,
0,
count,
+ draw->instance_id,
hw_verts);
if (0) {
diff --git a/src/gallium/auxiliary/draw/draw_pt_fetch.c b/src/gallium/auxiliary/draw/draw_pt_fetch.c
index 305bfef435..55e7a7b81a 100644
--- a/src/gallium/auxiliary/draw/draw_pt_fetch.c
+++ b/src/gallium/auxiliary/draw/draw_pt_fetch.c
@@ -58,12 +58,14 @@ struct pt_fetch {
*/
void draw_pt_fetch_prepare( struct pt_fetch *fetch,
unsigned vs_input_count,
- unsigned vertex_size )
+ unsigned vertex_size,
+ unsigned instance_id_index )
{
struct draw_context *draw = fetch->draw;
unsigned nr_inputs;
- unsigned i, nr = 0;
+ unsigned i, nr = 0, ei = 0;
unsigned dst_offset = 0;
+ unsigned num_extra_inputs = 0;
struct translate_key key;
fetch->vertex_size = vertex_size;
@@ -78,9 +80,11 @@ void draw_pt_fetch_prepare( struct pt_fetch *fetch,
{
/* Need to set header->vertex_id = 0xffff somehow.
*/
+ key.element[nr].type = TRANSLATE_ELEMENT_NORMAL;
key.element[nr].input_format = PIPE_FORMAT_R32_FLOAT;
key.element[nr].input_buffer = draw->pt.nr_vertex_buffers;
key.element[nr].input_offset = 0;
+ key.element[nr].instance_divisor = 0;
key.element[nr].output_format = PIPE_FORMAT_R32_FLOAT;
key.element[nr].output_offset = dst_offset;
dst_offset += 1 * sizeof(float);
@@ -91,19 +95,36 @@ void draw_pt_fetch_prepare( struct pt_fetch *fetch,
*/
dst_offset += 4 * sizeof(float);
}
-
- assert( draw->pt.nr_vertex_elements >= vs_input_count );
- nr_inputs = MIN2( vs_input_count, draw->pt.nr_vertex_elements );
+ if (instance_id_index != ~0) {
+ num_extra_inputs++;
+ }
+
+ assert(draw->pt.nr_vertex_elements + num_extra_inputs >= vs_input_count);
+
+ nr_inputs = MIN2(vs_input_count, draw->pt.nr_vertex_elements + num_extra_inputs);
for (i = 0; i < nr_inputs; i++) {
- key.element[nr].input_format = draw->pt.vertex_element[i].src_format;
- key.element[nr].input_buffer = draw->pt.vertex_element[i].vertex_buffer_index;
- key.element[nr].input_offset = draw->pt.vertex_element[i].src_offset;
- key.element[nr].output_format = PIPE_FORMAT_R32G32B32A32_FLOAT;
- key.element[nr].output_offset = dst_offset;
+ if (i == instance_id_index) {
+ key.element[nr].type = TRANSLATE_ELEMENT_INSTANCE_ID;
+ key.element[nr].input_format = PIPE_FORMAT_R32_USCALED;
+ key.element[nr].output_format = PIPE_FORMAT_R32_USCALED;
+ key.element[nr].output_offset = dst_offset;
+
+ dst_offset += sizeof(uint);
+ } else {
+ key.element[nr].type = TRANSLATE_ELEMENT_NORMAL;
+ key.element[nr].input_format = draw->pt.vertex_element[ei].src_format;
+ key.element[nr].input_buffer = draw->pt.vertex_element[ei].vertex_buffer_index;
+ key.element[nr].input_offset = draw->pt.vertex_element[ei].src_offset;
+ key.element[nr].instance_divisor = draw->pt.vertex_element[ei].instance_divisor;
+ key.element[nr].output_format = PIPE_FORMAT_R32G32B32A32_FLOAT;
+ key.element[nr].output_offset = dst_offset;
+
+ ei++;
+ dst_offset += 4 * sizeof(float);
+ }
- dst_offset += 4 * sizeof(float);
nr++;
}
@@ -158,6 +179,7 @@ void draw_pt_fetch_run( struct pt_fetch *fetch,
translate->run_elts( translate,
elts,
count,
+ draw->instance_id,
verts );
}
@@ -183,6 +205,7 @@ void draw_pt_fetch_run_linear( struct pt_fetch *fetch,
translate->run( translate,
start,
count,
+ draw->instance_id,
verts );
}
diff --git a/src/gallium/auxiliary/draw/draw_pt_fetch_emit.c b/src/gallium/auxiliary/draw/draw_pt_fetch_emit.c
index e7fe6b3b76..2a604470e9 100644
--- a/src/gallium/auxiliary/draw/draw_pt_fetch_emit.c
+++ b/src/gallium/auxiliary/draw/draw_pt_fetch_emit.c
@@ -166,9 +166,11 @@ static void fetch_emit_prepare( struct draw_pt_middle_end *middle,
continue;
}
+ key.element[i].type = TRANSLATE_ELEMENT_NORMAL;
key.element[i].input_format = input_format;
key.element[i].input_buffer = input_buffer;
key.element[i].input_offset = input_offset;
+ key.element[i].instance_divisor = src->instance_divisor;
key.element[i].output_format = output_format;
key.element[i].output_offset = dst_offset;
@@ -256,6 +258,7 @@ static void fetch_emit_run( struct draw_pt_middle_end *middle,
feme->translate->run_elts( feme->translate,
fetch_elts,
fetch_count,
+ draw->instance_id,
hw_verts );
if (0) {
@@ -314,6 +317,7 @@ static void fetch_emit_run_linear( struct draw_pt_middle_end *middle,
feme->translate->run( feme->translate,
start,
count,
+ draw->instance_id,
hw_verts );
if (0) {
@@ -374,6 +378,7 @@ static boolean fetch_emit_run_linear_elts( struct draw_pt_middle_end *middle,
feme->translate->run( feme->translate,
start,
count,
+ draw->instance_id,
hw_verts );
draw->render->unmap_vertices( draw->render, 0, (ushort)(count - 1) );
diff --git a/src/gallium/auxiliary/draw/draw_pt_fetch_shade_pipeline.c b/src/gallium/auxiliary/draw/draw_pt_fetch_shade_pipeline.c
index 1a9df4cac5..279f4eec63 100644
--- a/src/gallium/auxiliary/draw/draw_pt_fetch_shade_pipeline.c
+++ b/src/gallium/auxiliary/draw/draw_pt_fetch_shade_pipeline.c
@@ -59,6 +59,8 @@ static void fetch_pipeline_prepare( struct draw_pt_middle_end *middle,
struct fetch_pipeline_middle_end *fpme = (struct fetch_pipeline_middle_end *)middle;
struct draw_context *draw = fpme->draw;
struct draw_vertex_shader *vs = draw->vs.vertex_shader;
+ unsigned i;
+ boolean instance_id_index = ~0;
/* Add one to num_outputs because the pipeline occasionally tags on
* an additional texcoord, eg for AA lines.
@@ -66,6 +68,15 @@ static void fetch_pipeline_prepare( struct draw_pt_middle_end *middle,
unsigned nr = MAX2( vs->info.num_inputs,
vs->info.num_outputs + 1 );
+ /* Scan for instanceID system value.
+ */
+ for (i = 0; i < vs->info.num_inputs; i++) {
+ if (vs->info.input_semantic_name[i] == TGSI_SEMANTIC_INSTANCEID) {
+ instance_id_index = i;
+ break;
+ }
+ }
+
fpme->prim = prim;
fpme->opt = opt;
@@ -79,7 +90,8 @@ static void fetch_pipeline_prepare( struct draw_pt_middle_end *middle,
draw_pt_fetch_prepare( fpme->fetch,
vs->info.num_inputs,
- fpme->vertex_size );
+ fpme->vertex_size,
+ instance_id_index );
/* XXX: it's not really gl rasterization rules we care about here,
* but gl vs dx9 clip spaces.
*/
diff --git a/src/gallium/auxiliary/draw/draw_vs.h b/src/gallium/auxiliary/draw/draw_vs.h
index e3b807ebd0..00036cfe68 100644
--- a/src/gallium/auxiliary/draw/draw_vs.h
+++ b/src/gallium/auxiliary/draw/draw_vs.h
@@ -43,6 +43,7 @@ struct draw_varient_input
enum pipe_format format;
unsigned buffer;
unsigned offset;
+ unsigned instance_divisor;
};
struct draw_varient_output
diff --git a/src/gallium/auxiliary/draw/draw_vs_varient.c b/src/gallium/auxiliary/draw/draw_vs_varient.c
index d16692584e..9f40030f39 100644
--- a/src/gallium/auxiliary/draw/draw_vs_varient.c
+++ b/src/gallium/auxiliary/draw/draw_vs_varient.c
@@ -142,6 +142,7 @@ static void PIPE_CDECL vsvg_run_elts( struct draw_vs_varient *varient,
vsvg->fetch->run_elts( vsvg->fetch,
elts,
count,
+ vsvg->draw->instance_id,
temp_buffer );
vsvg->base.vs->run_linear( vsvg->base.vs,
@@ -181,6 +182,7 @@ static void PIPE_CDECL vsvg_run_elts( struct draw_vs_varient *varient,
vsvg->emit->run( vsvg->emit,
0, count,
+ vsvg->draw->instance_id,
output_buffer );
FREE(temp_buffer);
@@ -203,6 +205,7 @@ static void PIPE_CDECL vsvg_run_linear( struct draw_vs_varient *varient,
vsvg->fetch->run( vsvg->fetch,
start,
count,
+ vsvg->draw->instance_id,
temp_buffer );
vsvg->base.vs->run_linear( vsvg->base.vs,
@@ -239,6 +242,7 @@ static void PIPE_CDECL vsvg_run_linear( struct draw_vs_varient *varient,
vsvg->emit->run( vsvg->emit,
0, count,
+ vsvg->draw->instance_id,
output_buffer );
FREE(temp_buffer);
@@ -281,9 +285,11 @@ struct draw_vs_varient *draw_vs_varient_generic( struct draw_vertex_shader *vs,
fetch.nr_elements = key->nr_inputs;
fetch.output_stride = vsvg->temp_vertex_stride;
for (i = 0; i < key->nr_inputs; i++) {
+ fetch.element[i].type = TRANSLATE_ELEMENT_NORMAL;
fetch.element[i].input_format = key->element[i].in.format;
fetch.element[i].input_buffer = key->element[i].in.buffer;
fetch.element[i].input_offset = key->element[i].in.offset;
+ fetch.element[i].instance_divisor = 0;
fetch.element[i].output_format = PIPE_FORMAT_R32G32B32A32_FLOAT;
fetch.element[i].output_offset = i * 4 * sizeof(float);
assert(fetch.element[i].output_offset < fetch.output_stride);
@@ -295,17 +301,21 @@ struct draw_vs_varient *draw_vs_varient_generic( struct draw_vertex_shader *vs,
for (i = 0; i < key->nr_outputs; i++) {
if (key->element[i].out.format != EMIT_1F_PSIZE)
{
+ emit.element[i].type = TRANSLATE_ELEMENT_NORMAL;
emit.element[i].input_format = PIPE_FORMAT_R32G32B32A32_FLOAT;
emit.element[i].input_buffer = 0;
emit.element[i].input_offset = key->element[i].out.vs_output * 4 * sizeof(float);
+ emit.element[i].instance_divisor = 0;
emit.element[i].output_format = draw_translate_vinfo_format(key->element[i].out.format);
emit.element[i].output_offset = key->element[i].out.offset;
assert(emit.element[i].input_offset <= fetch.output_stride);
}
else {
+ emit.element[i].type = TRANSLATE_ELEMENT_NORMAL;
emit.element[i].input_format = PIPE_FORMAT_R32_FLOAT;
emit.element[i].input_buffer = 1;
emit.element[i].input_offset = 0;
+ emit.element[i].instance_divisor = 0;
emit.element[i].output_format = PIPE_FORMAT_R32_FLOAT;
emit.element[i].output_offset = key->element[i].out.offset;
}
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-10 06:51:38 +0000