Mesa (softpipe-opt): softpipe: remove old prim_setup draw stage
Keith Whitwell
keithw at kemper.freedesktop.org
Sun Aug 23 10:23:27 UTC 2009
Module: Mesa
Branch: softpipe-opt
Commit: 4fe0fc3eba1f79beda890a5016359d549bab6ad4
URL: http://cgit.freedesktop.org/mesa/mesa/commit/?id=4fe0fc3eba1f79beda890a5016359d549bab6ad4
Author: Keith Whitwell <keithw at vmware.com>
Date: Sun Aug 23 11:22:41 2009 +0100
softpipe: remove old prim_setup draw stage
Everything now goes through the draw_vbuf handler, the same as
regular drivers.
---
src/gallium/drivers/softpipe/Makefile | 1 -
src/gallium/drivers/softpipe/SConscript | 1 -
src/gallium/drivers/softpipe/sp_context.c | 26 ++--
src/gallium/drivers/softpipe/sp_context.h | 5 +-
src/gallium/drivers/softpipe/sp_prim_setup.c | 190 -----------------------
src/gallium/drivers/softpipe/sp_prim_setup.h | 85 ----------
src/gallium/drivers/softpipe/sp_prim_vbuf.c | 107 ++++---------
src/gallium/drivers/softpipe/sp_prim_vbuf.h | 4 +-
src/gallium/drivers/softpipe/sp_setup.c | 1 -
src/gallium/drivers/softpipe/sp_state_derived.c | 25 ++--
10 files changed, 59 insertions(+), 386 deletions(-)
diff --git a/src/gallium/drivers/softpipe/Makefile b/src/gallium/drivers/softpipe/Makefile
index 3da9be6..6ab3753 100644
--- a/src/gallium/drivers/softpipe/Makefile
+++ b/src/gallium/drivers/softpipe/Makefile
@@ -11,7 +11,6 @@ C_SOURCES = \
sp_query.c \
sp_context.c \
sp_draw_arrays.c \
- sp_prim_setup.c \
sp_prim_vbuf.c \
sp_quad_pipe.c \
sp_quad_stipple.c \
diff --git a/src/gallium/drivers/softpipe/SConscript b/src/gallium/drivers/softpipe/SConscript
index 30c0998..153fe44 100644
--- a/src/gallium/drivers/softpipe/SConscript
+++ b/src/gallium/drivers/softpipe/SConscript
@@ -12,7 +12,6 @@ softpipe = env.ConvenienceLibrary(
'sp_context.c',
'sp_draw_arrays.c',
'sp_flush.c',
- 'sp_prim_setup.c',
'sp_prim_vbuf.c',
'sp_setup.c',
'sp_quad_alpha_test.c',
diff --git a/src/gallium/drivers/softpipe/sp_context.c b/src/gallium/drivers/softpipe/sp_context.c
index 3c465c9..6b75ee6 100644
--- a/src/gallium/drivers/softpipe/sp_context.c
+++ b/src/gallium/drivers/softpipe/sp_context.c
@@ -31,13 +31,13 @@
*/
#include "draw/draw_context.h"
+#include "draw/draw_vbuf.h"
#include "pipe/p_defines.h"
#include "util/u_math.h"
#include "util/u_memory.h"
#include "sp_clear.h"
#include "sp_context.h"
#include "sp_flush.h"
-#include "sp_prim_setup.h"
#include "sp_prim_vbuf.h"
#include "sp_state.h"
#include "sp_surface.h"
@@ -242,21 +242,21 @@ softpipe_create( struct pipe_screen *screen )
(struct tgsi_sampler **)
softpipe->tgsi.vert_samplers_list);
- softpipe->setup = sp_draw_render_stage(softpipe);
- if (!softpipe->setup)
- goto fail;
-
if (debug_get_bool_option( "SP_NO_RAST", FALSE ))
softpipe->no_rast = TRUE;
- if (debug_get_bool_option( "SP_NO_VBUF", FALSE )) {
- /* Deprecated path -- vbuf is the intended interface to the draw module:
- */
- draw_set_rasterize_stage(softpipe->draw, softpipe->setup);
- }
- else {
- sp_init_vbuf(softpipe);
- }
+ softpipe->vbuf_backend = sp_create_vbuf_backend(softpipe);
+ if (!softpipe->vbuf_backend)
+ goto fail;
+
+ softpipe->vbuf = draw_vbuf_stage(softpipe->draw, softpipe->vbuf_backend);
+ if (!softpipe->vbuf)
+ goto fail;
+
+ draw_set_rasterize_stage(softpipe->draw, softpipe->vbuf);
+ draw_set_render(softpipe->draw, softpipe->vbuf_backend);
+
+
/* plug in AA line/point stages */
draw_install_aaline_stage(softpipe->draw, &softpipe->pipe);
diff --git a/src/gallium/drivers/softpipe/sp_context.h b/src/gallium/drivers/softpipe/sp_context.h
index df45d22..43a195c 100644
--- a/src/gallium/drivers/softpipe/sp_context.h
+++ b/src/gallium/drivers/softpipe/sp_context.h
@@ -129,9 +129,10 @@ struct softpipe_context {
/** The primitive drawing context */
struct draw_context *draw;
- struct draw_stage *setup;
+
+ /** Draw module backend */
+ struct vbuf_render *vbuf_backend;
struct draw_stage *vbuf;
- struct softpipe_vbuf_render *vbuf_render;
boolean dirty_render_cache;
diff --git a/src/gallium/drivers/softpipe/sp_prim_setup.c b/src/gallium/drivers/softpipe/sp_prim_setup.c
deleted file mode 100644
index 038ff04..0000000
--- a/src/gallium/drivers/softpipe/sp_prim_setup.c
+++ /dev/null
@@ -1,190 +0,0 @@
-/**************************************************************************
- *
- * Copyright 2007 Tungsten Graphics, Inc., Cedar Park, Texas.
- * 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 TUNGSTEN GRAPHICS 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.
- *
- **************************************************************************/
-
-/**
- * \brief A draw stage that drives our triangle setup routines from
- * within the draw pipeline. One of two ways to drive setup, the
- * other being in sp_prim_vbuf.c.
- *
- * \author Keith Whitwell <keith at tungstengraphics.com>
- * \author Brian Paul
- */
-
-
-#include "sp_context.h"
-#include "sp_setup.h"
-#include "sp_state.h"
-#include "sp_prim_setup.h"
-#include "draw/draw_pipe.h"
-#include "draw/draw_vertex.h"
-#include "util/u_memory.h"
-
-/**
- * Triangle setup info (derived from draw_stage).
- * Also used for line drawing (taking some liberties).
- */
-struct setup_stage {
- struct draw_stage stage; /**< This must be first (base class) */
-
- struct setup_context *setup;
-};
-
-
-
-/**
- * Basically a cast wrapper.
- */
-static INLINE struct setup_stage *setup_stage( struct draw_stage *stage )
-{
- return (struct setup_stage *)stage;
-}
-
-
-typedef const float (*cptrf4)[4];
-
-static void
-do_tri(struct draw_stage *stage, struct prim_header *prim)
-{
- struct setup_stage *setup = setup_stage( stage );
-
- setup_tri( setup->setup,
- (cptrf4)prim->v[0]->data,
- (cptrf4)prim->v[1]->data,
- (cptrf4)prim->v[2]->data );
-}
-
-static void
-do_line(struct draw_stage *stage, struct prim_header *prim)
-{
- struct setup_stage *setup = setup_stage( stage );
-
- setup_line( setup->setup,
- (cptrf4)prim->v[0]->data,
- (cptrf4)prim->v[1]->data );
-}
-
-static void
-do_point(struct draw_stage *stage, struct prim_header *prim)
-{
- struct setup_stage *setup = setup_stage( stage );
-
- setup_point( setup->setup,
- (cptrf4)prim->v[0]->data );
-}
-
-
-
-
-static void setup_begin( struct draw_stage *stage )
-{
- struct setup_stage *setup = setup_stage(stage);
-
- setup_prepare( setup->setup );
-
- stage->point = do_point;
- stage->line = do_line;
- stage->tri = do_tri;
-}
-
-
-static void setup_first_point( struct draw_stage *stage,
- struct prim_header *header )
-{
- setup_begin(stage);
- stage->point( stage, header );
-}
-
-static void setup_first_line( struct draw_stage *stage,
- struct prim_header *header )
-{
- setup_begin(stage);
- stage->line( stage, header );
-}
-
-
-static void setup_first_tri( struct draw_stage *stage,
- struct prim_header *header )
-{
- setup_begin(stage);
- stage->tri( stage, header );
-}
-
-
-
-static void setup_flush( struct draw_stage *stage,
- unsigned flags )
-{
- stage->point = setup_first_point;
- stage->line = setup_first_line;
- stage->tri = setup_first_tri;
-}
-
-
-static void reset_stipple_counter( struct draw_stage *stage )
-{
-}
-
-
-static void render_destroy( struct draw_stage *stage )
-{
- struct setup_stage *ssetup = setup_stage(stage);
- setup_destroy_context(ssetup->setup);
- FREE( stage );
-}
-
-
-/**
- * Create a new primitive setup/render stage.
- */
-struct draw_stage *sp_draw_render_stage( struct softpipe_context *softpipe )
-{
- struct setup_stage *sstage = CALLOC_STRUCT(setup_stage);
-
- sstage->setup = setup_create_context(softpipe);
- sstage->stage.draw = softpipe->draw;
- sstage->stage.point = setup_first_point;
- sstage->stage.line = setup_first_line;
- sstage->stage.tri = setup_first_tri;
- sstage->stage.flush = setup_flush;
- sstage->stage.reset_stipple_counter = reset_stipple_counter;
- sstage->stage.destroy = render_destroy;
-
- return (struct draw_stage *)sstage;
-}
-
-struct setup_context *
-sp_draw_setup_context( struct draw_stage *stage )
-{
- struct setup_stage *ssetup = setup_stage(stage);
- return ssetup->setup;
-}
-
-void
-sp_draw_flush( struct draw_stage *stage )
-{
- stage->flush( stage, 0 );
-}
diff --git a/src/gallium/drivers/softpipe/sp_prim_setup.h b/src/gallium/drivers/softpipe/sp_prim_setup.h
deleted file mode 100644
index 49bdd98..0000000
--- a/src/gallium/drivers/softpipe/sp_prim_setup.h
+++ /dev/null
@@ -1,85 +0,0 @@
-/**************************************************************************
- *
- * Copyright 2007 Tungsten Graphics, Inc., Cedar Park, Texas.
- * 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 TUNGSTEN GRAPHICS 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.
- *
- **************************************************************************/
-
-
-#ifndef SP_PRIM_SETUP_H
-#define SP_PRIM_SETUP_H
-
-
-/**
- * vbuf is a special stage to gather the stream of triangles, lines, points
- * together and reconstruct vertex buffers for hardware upload.
- *
- * First attempt, work in progress.
- *
- * TODO:
- * - separate out vertex buffer building and primitive emit, ie >1 draw per vb.
- * - tell vbuf stage how to build hw vertices directly
- * - pass vbuf stage a buffer pointer for direct emit to agp/vram.
- *
- *
- *
- * Vertices are just an array of floats, with all the attributes
- * packed. We currently assume a layout like:
- *
- * attr[0][0..3] - window position
- * attr[1..n][0..3] - remaining attributes.
- *
- * Attributes are assumed to be 4 floats wide but are packed so that
- * all the enabled attributes run contiguously.
- */
-
-
-struct draw_stage;
-struct softpipe_context;
-
-
-typedef void (*vbuf_draw_func)( struct pipe_context *pipe,
- unsigned prim,
- const ushort *elements,
- unsigned nr_elements,
- const void *vertex_buffer,
- unsigned nr_vertices );
-
-
-extern struct draw_stage *
-sp_draw_render_stage( struct softpipe_context *softpipe );
-
-extern struct setup_context *
-sp_draw_setup_context( struct draw_stage * );
-
-extern void
-sp_draw_flush( struct draw_stage * );
-
-
-extern struct draw_stage *
-sp_draw_vbuf_stage( struct draw_context *draw_context,
- struct pipe_context *pipe,
- vbuf_draw_func draw );
-
-
-#endif /* SP_PRIM_SETUP_H */
diff --git a/src/gallium/drivers/softpipe/sp_prim_vbuf.c b/src/gallium/drivers/softpipe/sp_prim_vbuf.c
index 76524a8..e603c20 100644
--- a/src/gallium/drivers/softpipe/sp_prim_vbuf.c
+++ b/src/gallium/drivers/softpipe/sp_prim_vbuf.c
@@ -37,10 +37,9 @@
#include "sp_context.h"
+#include "sp_setup.h"
#include "sp_state.h"
#include "sp_prim_vbuf.h"
-#include "sp_prim_setup.h"
-#include "sp_setup.h"
#include "draw/draw_context.h"
#include "draw/draw_vbuf.h"
#include "util/u_memory.h"
@@ -59,6 +58,8 @@ struct softpipe_vbuf_render
{
struct vbuf_render base;
struct softpipe_context *softpipe;
+ struct setup_context *setup;
+
uint prim;
uint vertex_size;
uint nr_vertices;
@@ -75,6 +76,11 @@ softpipe_vbuf_render(struct vbuf_render *vbr)
}
+
+
+
+
+
static const struct vertex_info *
sp_vbuf_get_vertex_info(struct vbuf_render *vbr)
{
@@ -105,36 +111,6 @@ sp_vbuf_allocate_vertices(struct vbuf_render *vbr,
static void
sp_vbuf_release_vertices(struct vbuf_render *vbr)
{
-#if 0
- {
- struct softpipe_vbuf_render *cvbr = softpipe_vbuf_render(vbr);
- const struct vertex_info *info =
- softpipe_get_vbuf_vertex_info(cvbr->softpipe);
- const float *vtx = (const float *) cvbr->vertex_buffer;
- uint i, j;
- debug_printf("%s (vtx_size = %u, vtx_used = %u)\n",
- __FUNCTION__, cvbr->vertex_size, cvbr->nr_vertices);
- for (i = 0; i < cvbr->nr_vertices; i++) {
- for (j = 0; j < info->num_attribs; j++) {
- uint k;
- switch (info->attrib[j].emit) {
- case EMIT_4F: k = 4; break;
- case EMIT_3F: k = 3; break;
- case EMIT_2F: k = 2; break;
- case EMIT_1F: k = 1; break;
- default: assert(0);
- }
- debug_printf("Vert %u attr %u: ", i, j);
- while (k-- > 0) {
- debug_printf("%g ", vtx[0]);
- vtx++;
- }
- debug_printf("\n");
- }
- }
- }
-#endif
-
/* keep the old allocation for next time */
}
@@ -160,11 +136,7 @@ static boolean
sp_vbuf_set_primitive(struct vbuf_render *vbr, unsigned prim)
{
struct softpipe_vbuf_render *cvbr = softpipe_vbuf_render(vbr);
-
- /* XXX: break this dependency - make setup_context live under
- * softpipe, rename the old "setup" draw stage to something else.
- */
- struct setup_context *setup_ctx = sp_draw_setup_context(cvbr->softpipe->setup);
+ struct setup_context *setup_ctx = cvbr->setup;
setup_prepare( setup_ctx );
@@ -193,14 +165,9 @@ sp_vbuf_draw(struct vbuf_render *vbr, const ushort *indices, uint nr)
struct softpipe_context *softpipe = cvbr->softpipe;
const unsigned stride = softpipe->vertex_info_vbuf.size * sizeof(float);
const void *vertex_buffer = cvbr->vertex_buffer;
+ struct setup_context *setup_ctx = cvbr->setup;
unsigned i;
- /* XXX: break this dependency - make setup_context live under
- * softpipe, rename the old "setup" draw stage to something else.
- */
- struct draw_stage *setup = softpipe->setup;
- struct setup_context *setup_ctx = sp_draw_setup_context(setup);
-
switch (cvbr->prim) {
case PIPE_PRIM_POINTS:
for (i = 0; i < nr; i++) {
@@ -367,11 +334,6 @@ sp_vbuf_draw(struct vbuf_render *vbr, const ushort *indices, uint nr)
default:
assert(0);
}
-
- /* XXX: why are we calling this??? If we had to call something, it
- * would be a function in sp_setup.c:
- */
- sp_draw_flush( setup );
}
@@ -384,17 +346,12 @@ sp_vbuf_draw_arrays(struct vbuf_render *vbr, uint start, uint nr)
{
struct softpipe_vbuf_render *cvbr = softpipe_vbuf_render(vbr);
struct softpipe_context *softpipe = cvbr->softpipe;
+ struct setup_context *setup_ctx = cvbr->setup;
const unsigned stride = softpipe->vertex_info_vbuf.size * sizeof(float);
const void *vertex_buffer =
(void *) get_vert(cvbr->vertex_buffer, start, stride);
unsigned i;
- /* XXX: break this dependency - make setup_context live under
- * softpipe, rename the old "setup" draw stage to something else.
- */
- struct draw_stage *setup = softpipe->setup;
- struct setup_context *setup_ctx = sp_draw_setup_context(setup);
-
switch (cvbr->prim) {
case PIPE_PRIM_POINTS:
for (i = 0; i < nr; i++) {
@@ -568,40 +525,38 @@ static void
sp_vbuf_destroy(struct vbuf_render *vbr)
{
struct softpipe_vbuf_render *cvbr = softpipe_vbuf_render(vbr);
- cvbr->softpipe->vbuf_render = NULL;
+ setup_destroy_context(cvbr->setup);
FREE(cvbr);
}
/**
- * Initialize the post-transform vertex buffer information for the given
- * context.
+ * Create the post-transform vertex handler for the given context.
*/
-void
-sp_init_vbuf(struct softpipe_context *sp)
+struct vbuf_render *
+sp_create_vbuf_backend(struct softpipe_context *sp)
{
- assert(sp->draw);
+ struct softpipe_vbuf_render *cvbr = CALLOC_STRUCT(softpipe_vbuf_render);
- sp->vbuf_render = CALLOC_STRUCT(softpipe_vbuf_render);
+ assert(sp->draw);
- sp->vbuf_render->base.max_indices = SP_MAX_VBUF_INDEXES;
- sp->vbuf_render->base.max_vertex_buffer_bytes = SP_MAX_VBUF_SIZE;
- sp->vbuf_render->base.get_vertex_info = sp_vbuf_get_vertex_info;
- sp->vbuf_render->base.allocate_vertices = sp_vbuf_allocate_vertices;
- sp->vbuf_render->base.map_vertices = sp_vbuf_map_vertices;
- sp->vbuf_render->base.unmap_vertices = sp_vbuf_unmap_vertices;
- sp->vbuf_render->base.set_primitive = sp_vbuf_set_primitive;
- sp->vbuf_render->base.draw = sp_vbuf_draw;
- sp->vbuf_render->base.draw_arrays = sp_vbuf_draw_arrays;
- sp->vbuf_render->base.release_vertices = sp_vbuf_release_vertices;
- sp->vbuf_render->base.destroy = sp_vbuf_destroy;
+ cvbr->base.max_indices = SP_MAX_VBUF_INDEXES;
+ cvbr->base.max_vertex_buffer_bytes = SP_MAX_VBUF_SIZE;
- sp->vbuf_render->softpipe = sp;
+ cvbr->base.get_vertex_info = sp_vbuf_get_vertex_info;
+ cvbr->base.allocate_vertices = sp_vbuf_allocate_vertices;
+ cvbr->base.map_vertices = sp_vbuf_map_vertices;
+ cvbr->base.unmap_vertices = sp_vbuf_unmap_vertices;
+ cvbr->base.set_primitive = sp_vbuf_set_primitive;
+ cvbr->base.draw = sp_vbuf_draw;
+ cvbr->base.draw_arrays = sp_vbuf_draw_arrays;
+ cvbr->base.release_vertices = sp_vbuf_release_vertices;
+ cvbr->base.destroy = sp_vbuf_destroy;
- sp->vbuf = draw_vbuf_stage(sp->draw, &sp->vbuf_render->base);
+ cvbr->softpipe = sp;
- draw_set_rasterize_stage(sp->draw, sp->vbuf);
+ cvbr->setup = setup_create_context(cvbr->softpipe);
- draw_set_render(sp->draw, &sp->vbuf_render->base);
+ return &cvbr->base;
}
diff --git a/src/gallium/drivers/softpipe/sp_prim_vbuf.h b/src/gallium/drivers/softpipe/sp_prim_vbuf.h
index 1de9cc2..ad01cc2 100644
--- a/src/gallium/drivers/softpipe/sp_prim_vbuf.h
+++ b/src/gallium/drivers/softpipe/sp_prim_vbuf.h
@@ -31,8 +31,8 @@
struct softpipe_context;
-extern void
-sp_init_vbuf(struct softpipe_context *softpipe);
+extern struct vbuf_render *
+sp_create_vbuf_backend(struct softpipe_context *softpipe);
#endif /* SP_VBUF_H */
diff --git a/src/gallium/drivers/softpipe/sp_setup.c b/src/gallium/drivers/softpipe/sp_setup.c
index a132911..bc8366b 100644
--- a/src/gallium/drivers/softpipe/sp_setup.c
+++ b/src/gallium/drivers/softpipe/sp_setup.c
@@ -33,7 +33,6 @@
*/
#include "sp_context.h"
-#include "sp_prim_setup.h"
#include "sp_quad.h"
#include "sp_quad_pipe.h"
#include "sp_setup.h"
diff --git a/src/gallium/drivers/softpipe/sp_state_derived.c b/src/gallium/drivers/softpipe/sp_state_derived.c
index 04fc125..2a40589 100644
--- a/src/gallium/drivers/softpipe/sp_state_derived.c
+++ b/src/gallium/drivers/softpipe/sp_state_derived.c
@@ -68,24 +68,19 @@ softpipe_get_vertex_info(struct softpipe_context *softpipe)
const struct sp_fragment_shader *spfs = softpipe->fs;
const enum interp_mode colorInterp
= softpipe->rasterizer->flatshade ? INTERP_CONSTANT : INTERP_LINEAR;
+ struct vertex_info *vinfo_vbuf = &softpipe->vertex_info_vbuf;
+ const uint num = draw_num_vs_outputs(softpipe->draw);
uint i;
- if (softpipe->vbuf) {
- /* if using the post-transform vertex buffer, tell draw_vbuf to
- * simply emit the whole post-xform vertex as-is:
- */
- struct vertex_info *vinfo_vbuf = &softpipe->vertex_info_vbuf;
- const uint num = draw_num_vs_outputs(softpipe->draw);
- uint i;
-
- /* No longer any need to try and emit draw vertex_header info.
- */
- vinfo_vbuf->num_attribs = 0;
- for (i = 0; i < num; i++) {
- draw_emit_vertex_attr(vinfo_vbuf, EMIT_4F, INTERP_PERSPECTIVE, i);
- }
- draw_compute_vertex_size(vinfo_vbuf);
+ /* Tell draw_vbuf to simply emit the whole post-xform vertex
+ * as-is. No longer any need to try and emit draw vertex_header
+ * info.
+ */
+ vinfo_vbuf->num_attribs = 0;
+ for (i = 0; i < num; i++) {
+ draw_emit_vertex_attr(vinfo_vbuf, EMIT_4F, INTERP_PERSPECTIVE, i);
}
+ draw_compute_vertex_size(vinfo_vbuf);
/*
* Loop over fragment shader inputs, searching for the matching output
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