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-rw-r--r--src/gallium/auxiliary/Makefile1
-rw-r--r--src/gallium/auxiliary/SConscript1
-rw-r--r--src/gallium/auxiliary/draw/draw_pt.h16
-rw-r--r--src/gallium/auxiliary/draw/draw_pt_emit.c74
-rw-r--r--src/gallium/auxiliary/draw/draw_pt_fetch_shade_pipeline.c28
-rw-r--r--src/gallium/auxiliary/draw/draw_pt_fetch_shade_pipeline_llvm.c27
-rw-r--r--src/gallium/auxiliary/draw/draw_pt_so_emit.c191
7 files changed, 264 insertions, 74 deletions
diff --git a/src/gallium/auxiliary/Makefile b/src/gallium/auxiliary/Makefile
index 3b202b5bc77..7c8db19f5c3 100644
--- a/src/gallium/auxiliary/Makefile
+++ b/src/gallium/auxiliary/Makefile
@@ -33,6 +33,7 @@ C_SOURCES = \
draw/draw_pt_fetch_shade_emit.c \
draw/draw_pt_fetch_shade_pipeline.c \
draw/draw_pt_post_vs.c \
+ draw/draw_pt_so_emit.c \
draw/draw_pt_util.c \
draw/draw_pt_varray.c \
draw/draw_pt_vcache.c \
diff --git a/src/gallium/auxiliary/SConscript b/src/gallium/auxiliary/SConscript
index af4d5edcf86..6242ab0c59d 100644
--- a/src/gallium/auxiliary/SConscript
+++ b/src/gallium/auxiliary/SConscript
@@ -78,6 +78,7 @@ source = [
'draw/draw_pt_fetch_shade_emit.c',
'draw/draw_pt_fetch_shade_pipeline.c',
'draw/draw_pt_post_vs.c',
+ 'draw/draw_pt_so_emit.c',
'draw/draw_pt_util.c',
'draw/draw_pt_varray.c',
'draw/draw_pt_vcache.c',
diff --git a/src/gallium/auxiliary/draw/draw_pt.h b/src/gallium/auxiliary/draw/draw_pt.h
index 3e3ea320cc0..b9032468da3 100644
--- a/src/gallium/auxiliary/draw/draw_pt.h
+++ b/src/gallium/auxiliary/draw/draw_pt.h
@@ -177,6 +177,22 @@ void draw_pt_emit_destroy( struct pt_emit *emit );
struct pt_emit *draw_pt_emit_create( struct draw_context *draw );
+/*******************************************************************************
+ * HW stream output emit:
+ */
+struct pt_so_emit;
+
+void draw_pt_so_emit_prepare( struct pt_so_emit *emit,
+ unsigned prim );
+
+void draw_pt_so_emit( struct pt_so_emit *emit,
+ const float (*vertex_data)[4],
+ unsigned vertex_count,
+ unsigned stride );
+
+void draw_pt_so_emit_destroy( struct pt_so_emit *emit );
+
+struct pt_so_emit *draw_pt_so_emit_create( struct draw_context *draw );
/*******************************************************************************
* API vertex fetch:
diff --git a/src/gallium/auxiliary/draw/draw_pt_emit.c b/src/gallium/auxiliary/draw/draw_pt_emit.c
index 3b4237245e6..57502768444 100644
--- a/src/gallium/auxiliary/draw/draw_pt_emit.c
+++ b/src/gallium/auxiliary/draw/draw_pt_emit.c
@@ -39,7 +39,6 @@ struct pt_emit {
struct draw_context *draw;
struct translate *translate;
- struct translate *so_translate;
struct translate_cache *cache;
unsigned prim;
@@ -47,51 +46,6 @@ struct pt_emit {
const struct vertex_info *vinfo;
};
-static void
-prepare_so_emit( struct pt_emit *emit,
- const struct vertex_info *vinfo )
-{
- struct draw_context *draw = emit->draw;
- unsigned i;
- struct translate_key hw_key;
- unsigned dst_offset = 0;
- unsigned output_stride = 0;
- boolean has_so = (draw->so.state.num_outputs > 0);
-
- if (has_so) {
-
- for (i = 0; i < draw->so.state.num_outputs; ++i) {
- unsigned src_offset = (vinfo->attrib[i].src_index * 4 * sizeof(float) );
- unsigned output_format = draw->so.state.format[i];
- unsigned output_bytes = util_format_get_blocksize(output_format);
-
- hw_key.element[i].type = TRANSLATE_ELEMENT_NORMAL;
- hw_key.element[i].input_format = PIPE_FORMAT_R32G32B32A32_FLOAT;
- hw_key.element[i].input_buffer = 0;
- 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;
-
- dst_offset += output_bytes;
- output_stride += output_bytes;
- }
- hw_key.nr_elements = draw->so.state.num_outputs;
- hw_key.output_stride = output_stride;
-
- if (!emit->so_translate ||
- translate_key_compare(&emit->so_translate->key, &hw_key) != 0)
- {
- translate_key_sanitize(&hw_key);
- emit->so_translate = translate_cache_find(emit->cache, &hw_key);
- }
- } else {
- /* no stream output */
- emit->so_translate = NULL;
- }
-}
-
-
void draw_pt_emit_prepare( struct pt_emit *emit,
unsigned prim,
unsigned *max_vertices )
@@ -168,8 +122,6 @@ void draw_pt_emit_prepare( struct pt_emit *emit,
*max_vertices = (draw->render->max_vertex_buffer_bytes /
(vinfo->size * 4));
- prepare_so_emit( emit, vinfo );
-
/* even number */
*max_vertices = *max_vertices & ~1;
}
@@ -184,7 +136,6 @@ void draw_pt_emit( struct pt_emit *emit,
{
struct draw_context *draw = emit->draw;
struct translate *translate = emit->translate;
- struct translate *so_translate = emit->so_translate;
struct vbuf_render *render = draw->render;
void *hw_verts;
@@ -236,18 +187,6 @@ void draw_pt_emit( struct pt_emit *emit,
draw->instance_id,
hw_verts );
- if (so_translate) {
- void *so_buffer = draw->so.buffers[0];
-
- /* XXX we only support single output buffer right now */
- debug_assert(draw->so.num_buffers >= 0);
-
- so_translate->set_buffer(translate, 0, vertex_data,
- stride, ~0);
- so_translate->run(translate, 0, vertex_count,
- draw->instance_id, so_buffer);
- }
-
render->unmap_vertices( render,
0,
vertex_count - 1 );
@@ -267,7 +206,6 @@ void draw_pt_emit_linear(struct pt_emit *emit,
{
struct draw_context *draw = emit->draw;
struct translate *translate = emit->translate;
- struct translate *so_translate = emit->so_translate;
struct vbuf_render *render = draw->render;
void *hw_verts;
@@ -309,18 +247,6 @@ void draw_pt_emit_linear(struct pt_emit *emit,
draw->instance_id,
hw_verts);
- if (so_translate) {
- void *so_buffer = draw->so.buffers[0];
-
- /* XXX we only support single output buffer right now */
- debug_assert(draw->so.num_buffers >= 0);
-
- so_translate->set_buffer(translate, 0,
- vertex_data, stride, count - 1);
- so_translate->run(translate, 0, count,
- draw->instance_id, so_buffer);
- }
-
if (0) {
unsigned i;
for (i = 0; i < count; i++) {
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 da5106463a7..0d15ba26423 100644
--- a/src/gallium/auxiliary/draw/draw_pt_fetch_shade_pipeline.c
+++ b/src/gallium/auxiliary/draw/draw_pt_fetch_shade_pipeline.c
@@ -40,6 +40,7 @@ struct fetch_pipeline_middle_end {
struct draw_context *draw;
struct pt_emit *emit;
+ struct pt_so_emit *so_emit;
struct pt_fetch *fetch;
struct pt_post_vs *post_vs;
@@ -100,6 +101,8 @@ static void fetch_pipeline_prepare( struct draw_pt_middle_end *middle,
(boolean)draw->rasterizer->gl_rasterization_rules,
(draw->vs.edgeflag_output ? true : false) );
+ draw_pt_so_emit_prepare( fpme->so_emit, prim );
+
if (!(opt & PT_PIPELINE)) {
draw_pt_emit_prepare( fpme->emit,
prim,
@@ -174,6 +177,12 @@ static void fetch_pipeline_run( struct draw_pt_middle_end *middle,
fpme->vertex_size);
}
+ /* stream output needs to be done before clipping */
+ draw_pt_so_emit( fpme->so_emit,
+ (const float (*)[4])pipeline_verts->data,
+ fetch_count,
+ fpme->vertex_size );
+
if (draw_pt_post_vs_run( fpme->post_vs,
pipeline_verts,
fetch_count,
@@ -258,6 +267,12 @@ static void fetch_pipeline_linear_run( struct draw_pt_middle_end *middle,
fpme->vertex_size);
}
+ /* stream output needs to be done before clipping */
+ draw_pt_so_emit( fpme->so_emit,
+ (const float (*)[4])pipeline_verts->data,
+ count,
+ fpme->vertex_size );
+
if (draw_pt_post_vs_run( fpme->post_vs,
pipeline_verts,
count,
@@ -336,6 +351,12 @@ static boolean fetch_pipeline_linear_run_elts( struct draw_pt_middle_end *middle
fpme->vertex_size);
}
+ /* stream output needs to be done before clipping */
+ draw_pt_so_emit( fpme->so_emit,
+ (const float (*)[4])pipeline_verts->data,
+ count,
+ fpme->vertex_size );
+
if (draw_pt_post_vs_run( fpme->post_vs,
pipeline_verts,
count,
@@ -385,6 +406,9 @@ static void fetch_pipeline_destroy( struct draw_pt_middle_end *middle )
if (fpme->emit)
draw_pt_emit_destroy( fpme->emit );
+ if (fpme->so_emit)
+ draw_pt_so_emit_destroy( fpme->so_emit );
+
if (fpme->post_vs)
draw_pt_post_vs_destroy( fpme->post_vs );
@@ -419,6 +443,10 @@ struct draw_pt_middle_end *draw_pt_fetch_pipeline_or_emit( struct draw_context *
if (!fpme->emit)
goto fail;
+ fpme->so_emit = draw_pt_so_emit_create( draw );
+ if (!fpme->so_emit)
+ goto fail;
+
return &fpme->base;
fail:
diff --git a/src/gallium/auxiliary/draw/draw_pt_fetch_shade_pipeline_llvm.c b/src/gallium/auxiliary/draw/draw_pt_fetch_shade_pipeline_llvm.c
index d56889b5f65..584a1a53d46 100644
--- a/src/gallium/auxiliary/draw/draw_pt_fetch_shade_pipeline_llvm.c
+++ b/src/gallium/auxiliary/draw/draw_pt_fetch_shade_pipeline_llvm.c
@@ -40,6 +40,7 @@ struct llvm_middle_end {
struct draw_context *draw;
struct pt_emit *emit;
+ struct pt_so_emit *so_emit;
struct pt_fetch *fetch;
struct pt_post_vs *post_vs;
@@ -104,6 +105,7 @@ llvm_middle_end_prepare( struct draw_pt_middle_end *middle,
(boolean)draw->rasterizer->gl_rasterization_rules,
(draw->vs.edgeflag_output ? true : false) );
+ draw_pt_so_emit_prepare( fpme->so_emit, prim );
if (!(opt & PT_PIPELINE)) {
draw_pt_emit_prepare( fpme->emit,
prim,
@@ -175,6 +177,12 @@ static void llvm_middle_end_run( struct draw_pt_middle_end *middle,
fpme->vertex_size,
draw->pt.vertex_buffer );
+ /* stream output needs to be done before clipping */
+ draw_pt_so_emit( fpme->so_emit,
+ (const float (*)[4])pipeline_verts->data,
+ fetch_count,
+ fpme->vertex_size );
+
if (draw_pt_post_vs_run( fpme->post_vs,
pipeline_verts,
fetch_count,
@@ -239,6 +247,12 @@ static void llvm_middle_end_linear_run( struct draw_pt_middle_end *middle,
fpme->vertex_size,
draw->pt.vertex_buffer );
+ /* stream output needs to be done before clipping */
+ draw_pt_so_emit( fpme->so_emit,
+ (const float (*)[4])pipeline_verts->data,
+ count,
+ fpme->vertex_size );
+
if (draw_pt_post_vs_run( fpme->post_vs,
pipeline_verts,
count,
@@ -294,6 +308,12 @@ llvm_middle_end_linear_run_elts( struct draw_pt_middle_end *middle,
fpme->vertex_size,
draw->pt.vertex_buffer );
+ /* stream output needs to be done before clipping */
+ draw_pt_so_emit( fpme->so_emit,
+ (const float (*)[4])pipeline_verts->data,
+ count,
+ fpme->vertex_size );
+
if (draw_pt_post_vs_run( fpme->post_vs,
pipeline_verts,
count,
@@ -367,6 +387,9 @@ static void llvm_middle_end_destroy( struct draw_pt_middle_end *middle )
if (fpme->emit)
draw_pt_emit_destroy( fpme->emit );
+ if (fpme->so_emit)
+ draw_pt_so_emit_destroy( fpme->so_emit );
+
if (fpme->post_vs)
draw_pt_post_vs_destroy( fpme->post_vs );
@@ -409,6 +432,10 @@ struct draw_pt_middle_end *draw_pt_fetch_pipeline_or_emit_llvm( struct draw_cont
if (!fpme->emit)
goto fail;
+ fpme->so_emit = draw_pt_so_emit_create( draw );
+ if (!fpme->so_emit)
+ goto fail;
+
fpme->llvm = draw_llvm_create(draw);
if (!fpme->llvm)
goto fail;
diff --git a/src/gallium/auxiliary/draw/draw_pt_so_emit.c b/src/gallium/auxiliary/draw/draw_pt_so_emit.c
new file mode 100644
index 00000000000..b982e4c529c
--- /dev/null
+++ b/src/gallium/auxiliary/draw/draw_pt_so_emit.c
@@ -0,0 +1,191 @@
+/**************************************************************************
+ *
+ * Copyright 2010 VMware, Inc.
+ * All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the
+ * "Software"), to deal in the Software without restriction, including
+ * without limitation the rights to use, copy, modify, merge, publish,
+ * distribute, sub license, and/or sell copies of the Software, and to
+ * permit persons to whom the Software is furnished to do so, subject to
+ * the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the
+ * next paragraph) shall be included in all copies or substantial portions
+ * of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
+ * IN NO EVENT SHALL VMWARE AND/OR ITS SUPPLIERS BE LIABLE FOR
+ * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+ * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+ * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ *
+ **************************************************************************/
+
+#include "util/u_memory.h"
+#include "draw/draw_context.h"
+#include "draw/draw_private.h"
+#include "draw/draw_vbuf.h"
+#include "draw/draw_vertex.h"
+#include "draw/draw_pt.h"
+#include "translate/translate.h"
+#include "translate/translate_cache.h"
+#include "util/u_format.h"
+
+struct pt_so_emit {
+ struct draw_context *draw;
+
+ struct translate *translate;
+
+ struct translate_cache *cache;
+ unsigned prim;
+
+ const struct vertex_info *vinfo;
+ boolean has_so;
+};
+
+static void
+prepare_so_emit( struct pt_so_emit *emit,
+ const struct vertex_info *vinfo )
+{
+ struct draw_context *draw = emit->draw;
+ unsigned i;
+ struct translate_key hw_key;
+ unsigned dst_offset = 0;
+ unsigned output_stride = 0;
+
+ if (emit->has_so) {
+ for (i = 0; i < draw->so.state.num_outputs; ++i) {
+ unsigned src_offset = (draw->so.state.register_index[i] * 4 *
+ sizeof(float) );
+ unsigned output_format;
+ unsigned emit_sz = 0;
+ /*unsigned output_bytes = util_format_get_blocksize(output_format);
+ unsigned nr_compo = util_format_get_nr_components(output_format);*/
+
+ output_format = draw_translate_vinfo_format(vinfo->attrib[i].emit);
+ emit_sz = draw_translate_vinfo_size(vinfo->attrib[i].emit);
+
+ /* doesn't handle EMIT_OMIT */
+ assert(emit_sz != 0);
+
+ hw_key.element[i].type = TRANSLATE_ELEMENT_NORMAL;
+ hw_key.element[i].input_format = PIPE_FORMAT_R32G32B32A32_FLOAT;
+ hw_key.element[i].input_buffer = 0;
+ 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;
+
+ dst_offset += emit_sz;
+ output_stride += emit_sz;
+ }
+ hw_key.nr_elements = draw->so.state.num_outputs;
+ hw_key.output_stride = output_stride;
+
+ if (!emit->translate ||
+ translate_key_compare(&emit->translate->key, &hw_key) != 0)
+ {
+ translate_key_sanitize(&hw_key);
+ emit->translate = translate_cache_find(emit->cache, &hw_key);
+ }
+ } else {
+ /* no stream output */
+ emit->translate = NULL;
+ }
+}
+
+
+void draw_pt_so_emit_prepare( struct pt_so_emit *emit,
+ unsigned prim )
+{
+ struct draw_context *draw = emit->draw;
+ boolean ok;
+
+ emit->has_so = (draw->so.state.num_outputs > 0);
+
+ if (!emit->has_so)
+ return;
+
+ /* XXX: need to flush to get prim_vbuf.c to release its allocation??
+ */
+ draw_do_flush( draw, DRAW_FLUSH_BACKEND );
+
+ emit->prim = prim;
+
+ ok = draw->render->set_primitive(draw->render, emit->prim);
+ if (!ok) {
+ assert(0);
+ return;
+ }
+
+ /* Must do this after set_primitive() above: */
+ emit->vinfo = draw->render->get_vertex_info(draw->render);
+
+ prepare_so_emit( emit, emit->vinfo );
+}
+
+
+void draw_pt_so_emit( struct pt_so_emit *emit,
+ const float (*vertex_data)[4],
+ unsigned vertex_count,
+ unsigned stride )
+{
+ struct draw_context *draw = emit->draw;
+ struct translate *translate = emit->translate;
+ struct vbuf_render *render = draw->render;
+ void *so_buffer;
+
+ if (!emit->has_so)
+ return;
+
+ so_buffer = draw->so.buffers[0];
+
+ /* XXX: need to flush to get prim_vbuf.c to release its allocation??*/
+ draw_do_flush( draw, DRAW_FLUSH_BACKEND );
+
+ if (vertex_count == 0)
+ return;
+
+ if (vertex_count >= UNDEFINED_VERTEX_ID) {
+ assert(0);
+ return;
+ }
+
+
+ /* XXX we only support single output buffer right now */
+ debug_assert(draw->so.num_buffers >= 0);
+
+ translate->set_buffer(translate, 0, vertex_data,
+ stride, ~0);
+ translate->run(translate, 0, vertex_count,
+ draw->instance_id, so_buffer);
+}
+
+
+struct pt_so_emit *draw_pt_so_emit_create( struct draw_context *draw )
+{
+ struct pt_so_emit *emit = CALLOC_STRUCT(pt_so_emit);
+ if (!emit)
+ return NULL;
+
+ emit->draw = draw;
+ emit->cache = translate_cache_create();
+ if (!emit->cache) {
+ FREE(emit);
+ return NULL;
+ }
+
+ return emit;
+}
+
+void draw_pt_so_emit_destroy( struct pt_so_emit *emit )
+{
+ if (emit->cache)
+ translate_cache_destroy(emit->cache);
+
+ FREE(emit);
+}