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-rw-r--r--src/gallium/auxiliary/draw/draw_gs.c25
-rw-r--r--src/gallium/auxiliary/draw/draw_gs.h22
-rw-r--r--src/gallium/auxiliary/draw/draw_pt.c19
-rw-r--r--src/gallium/auxiliary/draw/draw_pt.h6
-rw-r--r--src/gallium/auxiliary/draw/draw_pt_fetch_emit.c3
-rw-r--r--src/gallium/auxiliary/draw/draw_pt_fetch_shade_emit.c11
-rw-r--r--src/gallium/auxiliary/draw/draw_pt_fetch_shade_pipeline.c91
-rw-r--r--src/gallium/auxiliary/draw/draw_pt_fetch_shade_pipeline_llvm.c19
-rw-r--r--src/gallium/auxiliary/draw/draw_pt_post_vs.c2
-rw-r--r--src/gallium/auxiliary/draw/draw_pt_varray.c10
-rw-r--r--src/gallium/auxiliary/draw/draw_pt_vcache.c36
-rw-r--r--src/gallium/auxiliary/tgsi/tgsi_ureg.c2
-rw-r--r--src/gallium/include/pipe/p_shader_tokens.h2
-rw-r--r--src/gallium/tests/graw/geometry-shader/line.txt3
14 files changed, 152 insertions, 99 deletions
diff --git a/src/gallium/auxiliary/draw/draw_gs.c b/src/gallium/auxiliary/draw/draw_gs.c
index 131deed43e..4034bd40bb 100644
--- a/src/gallium/auxiliary/draw/draw_gs.c
+++ b/src/gallium/auxiliary/draw/draw_gs.c
@@ -112,7 +112,7 @@ draw_create_geometry_shader(struct draw_context *draw,
TGSI_PROPERTY_GS_OUTPUT_PRIM)
gs->output_primitive = gs->info.properties[i].data[0];
else if (gs->info.properties[i].name ==
- TGSI_PROPERTY_GS_MAX_VERTICES)
+ TGSI_PROPERTY_GS_MAX_OUTPUT_VERTICES)
gs->max_output_vertices = gs->info.properties[i].data[0];
}
@@ -247,7 +247,7 @@ static void draw_fetch_geometry_input(struct draw_geometry_shader *shader,
}
}
}
-
+/*#define DEBUG_OUTPUTS 1*/
static INLINE void
draw_geometry_fetch_outputs(struct draw_geometry_shader *shader,
int num_primitives,
@@ -263,8 +263,11 @@ draw_geometry_fetch_outputs(struct draw_geometry_shader *shader,
* the first one
unsigned prim_count =
mach->Temps[TEMP_PRIMITIVE_I].xyzw[TEMP_PRIMITIVE_C].u[0];*/
+
+ shader->emitted_primitives += num_primitives;
for (prim_idx = 0; prim_idx < num_primitives; ++prim_idx) {
unsigned num_verts_per_prim = machine->Primitives[0];
+ shader->emitted_vertices += num_verts_per_prim;
for (j = 0; j < num_verts_per_prim; j++) {
int idx = (prim_idx * num_verts_per_prim + j) *
shader->info.num_outputs;
@@ -290,13 +293,13 @@ draw_geometry_fetch_outputs(struct draw_geometry_shader *shader,
}
}
-void draw_geometry_shader_run(struct draw_geometry_shader *shader,
- const float (*input)[4],
- float (*output)[4],
- const void *constants[PIPE_MAX_CONSTANT_BUFFERS],
- unsigned count,
- unsigned input_stride,
- unsigned vertex_size)
+int draw_geometry_shader_run(struct draw_geometry_shader *shader,
+ const float (*input)[4],
+ float (*output)[4],
+ const void *constants[PIPE_MAX_CONSTANT_BUFFERS],
+ unsigned count,
+ unsigned input_stride,
+ unsigned vertex_size)
{
struct tgsi_exec_machine *machine = shader->machine;
unsigned int i;
@@ -304,6 +307,9 @@ void draw_geometry_shader_run(struct draw_geometry_shader *shader,
unsigned num_primitives = count/num_vertices;
unsigned inputs_from_vs = 0;
+ shader->emitted_vertices = 0;
+ shader->emitted_primitives = 0;
+
for (i = 0; i < PIPE_MAX_CONSTANT_BUFFERS; i++) {
machine->Consts[i] = constants[i];
}
@@ -331,6 +337,7 @@ void draw_geometry_shader_run(struct draw_geometry_shader *shader,
draw_geometry_fetch_outputs(shader, max_primitives,
output, vertex_size);
}
+ return shader->emitted_vertices;
}
void draw_geometry_shader_delete(struct draw_geometry_shader *shader)
diff --git a/src/gallium/auxiliary/draw/draw_gs.h b/src/gallium/auxiliary/draw/draw_gs.h
index d8eb210343..6a9800c43f 100644
--- a/src/gallium/auxiliary/draw/draw_gs.h
+++ b/src/gallium/auxiliary/draw/draw_gs.h
@@ -54,18 +54,26 @@ struct draw_geometry_shader {
unsigned input_primitive;
unsigned output_primitive;
+ unsigned emitted_vertices;
+ unsigned emitted_primitives;
+
/* Extracted from shader:
*/
const float (*immediates)[4];
};
-void draw_geometry_shader_run(struct draw_geometry_shader *shader,
- const float (*input)[4],
- float (*output)[4],
- const void *constants[PIPE_MAX_CONSTANT_BUFFERS],
- unsigned count,
- unsigned input_stride,
- unsigned output_stride);
+/*
+ * Returns the number of vertices emitted.
+ * The vertex shader can emit any number of vertices as long as it's
+ * smaller than the GS_MAX_OUTPUT_VERTICES shader property.
+ */
+int draw_geometry_shader_run(struct draw_geometry_shader *shader,
+ const float (*input)[4],
+ float (*output)[4],
+ const void *constants[PIPE_MAX_CONSTANT_BUFFERS],
+ unsigned count,
+ unsigned input_stride,
+ unsigned output_stride);
void draw_geometry_shader_prepare(struct draw_geometry_shader *shader,
struct draw_context *draw);
diff --git a/src/gallium/auxiliary/draw/draw_pt.c b/src/gallium/auxiliary/draw/draw_pt.c
index c7eb156783..02c97fec81 100644
--- a/src/gallium/auxiliary/draw/draw_pt.c
+++ b/src/gallium/auxiliary/draw/draw_pt.c
@@ -31,6 +31,7 @@
*/
#include "draw/draw_context.h"
+#include "draw/draw_gs.h"
#include "draw/draw_private.h"
#include "draw/draw_pt.h"
#include "tgsi/tgsi_dump.h"
@@ -68,35 +69,39 @@ draw_pt_arrays(struct draw_context *draw,
struct draw_pt_front_end *frontend = NULL;
struct draw_pt_middle_end *middle = NULL;
unsigned opt = 0;
+ unsigned out_prim = prim;
/* Sanitize primitive length:
*/
{
unsigned first, incr;
draw_pt_split_prim(prim, &first, &incr);
- count = trim(count, first, incr);
+ count = trim(count, first, incr);
if (count < first)
return TRUE;
}
+ if (draw->gs.geometry_shader) {
+ out_prim = draw->gs.geometry_shader->output_primitive;
+ }
if (!draw->force_passthrough) {
if (!draw->render) {
opt |= PT_PIPELINE;
}
-
+
if (draw_need_pipeline(draw,
draw->rasterizer,
- prim)) {
+ out_prim)) {
opt |= PT_PIPELINE;
}
if (!draw->bypass_clipping && !draw->pt.test_fse) {
opt |= PT_CLIPTEST;
}
-
+
opt |= PT_SHADE;
}
-
+
if (draw->pt.middle.llvm && !draw->gs.geometry_shader) {
middle = draw->pt.middle.llvm;
} else {
@@ -117,9 +122,9 @@ draw_pt_arrays(struct draw_context *draw,
frontend = draw->pt.front.varray;
}
- frontend->prepare( frontend, prim, middle, opt );
+ frontend->prepare( frontend, prim, out_prim, middle, opt );
- frontend->run(frontend,
+ frontend->run(frontend,
draw_pt_elt_func(draw),
draw_pt_elt_ptr(draw, start),
draw->pt.user.eltBias,
diff --git a/src/gallium/auxiliary/draw/draw_pt.h b/src/gallium/auxiliary/draw/draw_pt.h
index b9032468da..67ae70fdaf 100644
--- a/src/gallium/auxiliary/draw/draw_pt.h
+++ b/src/gallium/auxiliary/draw/draw_pt.h
@@ -60,7 +60,8 @@ struct draw_context;
*/
struct draw_pt_front_end {
void (*prepare)( struct draw_pt_front_end *,
- unsigned prim,
+ unsigned input_prim,
+ unsigned output_prim,
struct draw_pt_middle_end *,
unsigned opt );
@@ -84,7 +85,8 @@ struct draw_pt_front_end {
*/
struct draw_pt_middle_end {
void (*prepare)( struct draw_pt_middle_end *,
- unsigned prim,
+ unsigned input_prim,
+ unsigned output_prim,
unsigned opt,
unsigned *max_vertices );
diff --git a/src/gallium/auxiliary/draw/draw_pt_fetch_emit.c b/src/gallium/auxiliary/draw/draw_pt_fetch_emit.c
index 5158c6341c..c629d55563 100644
--- a/src/gallium/auxiliary/draw/draw_pt_fetch_emit.c
+++ b/src/gallium/auxiliary/draw/draw_pt_fetch_emit.c
@@ -90,6 +90,7 @@ struct fetch_emit_middle_end {
static void fetch_emit_prepare( struct draw_pt_middle_end *middle,
unsigned prim,
+ unsigned out_prim,
unsigned opt,
unsigned *max_vertices )
{
@@ -102,7 +103,7 @@ static void fetch_emit_prepare( struct draw_pt_middle_end *middle,
ok = draw->render->set_primitive( draw->render,
- prim );
+ out_prim );
if (!ok) {
assert(0);
return;
diff --git a/src/gallium/auxiliary/draw/draw_pt_fetch_shade_emit.c b/src/gallium/auxiliary/draw/draw_pt_fetch_shade_emit.c
index f0fc591bf5..5483a25f1d 100644
--- a/src/gallium/auxiliary/draw/draw_pt_fetch_shade_emit.c
+++ b/src/gallium/auxiliary/draw/draw_pt_fetch_shade_emit.c
@@ -67,9 +67,9 @@ struct fetch_shade_emit {
-
static void fse_prepare( struct draw_pt_middle_end *middle,
- unsigned prim,
+ unsigned in_prim,
+ unsigned out_prim,
unsigned opt,
unsigned *max_vertices )
{
@@ -79,10 +79,10 @@ static void fse_prepare( struct draw_pt_middle_end *middle,
const struct vertex_info *vinfo;
unsigned i;
unsigned nr_vbs = 0;
-
- if (!draw->render->set_primitive( draw->render,
- prim )) {
+
+ if (!draw->render->set_primitive( draw->render,
+ out_prim )) {
assert(0);
return;
}
@@ -90,7 +90,6 @@ static void fse_prepare( struct draw_pt_middle_end *middle,
/* Must do this after set_primitive() above:
*/
fse->vinfo = vinfo = draw->render->get_vertex_info(draw->render);
-
fse->key.output_stride = vinfo->size * 4;
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 0d15ba2642..afc146c602 100644
--- a/src/gallium/auxiliary/draw/draw_pt_fetch_shade_pipeline.c
+++ b/src/gallium/auxiliary/draw/draw_pt_fetch_shade_pipeline.c
@@ -46,13 +46,15 @@ struct fetch_pipeline_middle_end {
unsigned vertex_data_offset;
unsigned vertex_size;
- unsigned prim;
+ unsigned input_prim;
+ unsigned output_prim;
unsigned opt;
};
static void fetch_pipeline_prepare( struct draw_pt_middle_end *middle,
- unsigned prim,
+ unsigned in_prim,
+ unsigned out_prim,
unsigned opt,
unsigned *max_vertices )
{
@@ -77,7 +79,8 @@ static void fetch_pipeline_prepare( struct draw_pt_middle_end *middle,
}
}
- fpme->prim = prim;
+ fpme->input_prim = in_prim;
+ fpme->output_prim = out_prim;
fpme->opt = opt;
/* Always leave room for the vertex header whether we need it or
@@ -99,13 +102,13 @@ static void fetch_pipeline_prepare( struct draw_pt_middle_end *middle,
(boolean)draw->bypass_clipping,
(boolean)draw->identity_viewport,
(boolean)draw->rasterizer->gl_rasterization_rules,
- (draw->vs.edgeflag_output ? true : false) );
+ (draw->vs.edgeflag_output ? true : false) );
- draw_pt_so_emit_prepare( fpme->so_emit, prim );
+ draw_pt_so_emit_prepare( fpme->so_emit, out_prim );
if (!(opt & PT_PIPELINE)) {
- draw_pt_emit_prepare( fpme->emit,
- prim,
+ draw_pt_emit_prepare( fpme->emit,
+ out_prim,
max_vertices );
*max_vertices = MAX2( *max_vertices,
@@ -136,9 +139,15 @@ static void fetch_pipeline_run( struct draw_pt_middle_end *middle,
struct draw_vertex_shader *vshader = draw->vs.vertex_shader;
struct draw_geometry_shader *gshader = draw->gs.geometry_shader;
unsigned opt = fpme->opt;
+ struct vertex_header *pipeline_verts;
unsigned alloc_count = align( fetch_count, 4 );
- struct vertex_header *pipeline_verts =
+ if (draw->gs.geometry_shader &&
+ draw->gs.geometry_shader->max_output_vertices > fetch_count) {
+ alloc_count = align(draw->gs.geometry_shader->max_output_vertices, 4);
+ }
+
+ pipeline_verts =
(struct vertex_header *)MALLOC(fpme->vertex_size * alloc_count);
if (!pipeline_verts) {
@@ -168,13 +177,14 @@ static void fetch_pipeline_run( struct draw_pt_middle_end *middle,
fpme->vertex_size,
fpme->vertex_size);
if (gshader)
- draw_geometry_shader_run(gshader,
- (const float (*)[4])pipeline_verts->data,
- ( float (*)[4])pipeline_verts->data,
- draw->pt.user.gs_constants,
- fetch_count,
- fpme->vertex_size,
- fpme->vertex_size);
+ fetch_count =
+ draw_geometry_shader_run(gshader,
+ (const float (*)[4])pipeline_verts->data,
+ ( float (*)[4])pipeline_verts->data,
+ draw->pt.user.gs_constants,
+ fetch_count,
+ fpme->vertex_size,
+ fpme->vertex_size);
}
/* stream output needs to be done before clipping */
@@ -195,7 +205,7 @@ static void fetch_pipeline_run( struct draw_pt_middle_end *middle,
*/
if (opt & PT_PIPELINE) {
draw_pipeline_run( fpme->draw,
- fpme->prim,
+ fpme->output_prim,
pipeline_verts,
fetch_count,
fpme->vertex_size,
@@ -225,9 +235,14 @@ static void fetch_pipeline_linear_run( struct draw_pt_middle_end *middle,
struct draw_vertex_shader *shader = draw->vs.vertex_shader;
struct draw_geometry_shader *geometry_shader = draw->gs.geometry_shader;
unsigned opt = fpme->opt;
+ struct vertex_header *pipeline_verts;
unsigned alloc_count = align( count, 4 );
- struct vertex_header *pipeline_verts =
+ if (geometry_shader && geometry_shader->max_output_vertices > count) {
+ alloc_count = align(geometry_shader->max_output_vertices, 4);
+ }
+
+ pipeline_verts =
(struct vertex_header *)MALLOC(fpme->vertex_size * alloc_count);
if (!pipeline_verts) {
@@ -258,13 +273,13 @@ static void fetch_pipeline_linear_run( struct draw_pt_middle_end *middle,
fpme->vertex_size);
if (geometry_shader)
- draw_geometry_shader_run(geometry_shader,
- (const float (*)[4])pipeline_verts->data,
- ( float (*)[4])pipeline_verts->data,
- draw->pt.user.gs_constants,
- count,
- fpme->vertex_size,
- fpme->vertex_size);
+ count = draw_geometry_shader_run(geometry_shader,
+ (const float (*)[4])pipeline_verts->data,
+ ( float (*)[4])pipeline_verts->data,
+ draw->pt.user.gs_constants,
+ count,
+ fpme->vertex_size,
+ fpme->vertex_size);
}
/* stream output needs to be done before clipping */
@@ -285,7 +300,7 @@ static void fetch_pipeline_linear_run( struct draw_pt_middle_end *middle,
*/
if (opt & PT_PIPELINE) {
draw_pipeline_run_linear( fpme->draw,
- fpme->prim,
+ fpme->output_prim,
pipeline_verts,
count,
fpme->vertex_size);
@@ -313,12 +328,18 @@ static boolean fetch_pipeline_linear_run_elts( struct draw_pt_middle_end *middle
struct draw_vertex_shader *shader = draw->vs.vertex_shader;
struct draw_geometry_shader *geometry_shader = draw->gs.geometry_shader;
unsigned opt = fpme->opt;
+ struct vertex_header *pipeline_verts;
unsigned alloc_count = align( count, 4 );
- struct vertex_header *pipeline_verts =
+ if (draw->gs.geometry_shader &&
+ draw->gs.geometry_shader->max_output_vertices > count) {
+ alloc_count = align(draw->gs.geometry_shader->max_output_vertices, 4);
+ }
+
+ pipeline_verts =
(struct vertex_header *)MALLOC(fpme->vertex_size * alloc_count);
- if (!pipeline_verts)
+ if (!pipeline_verts)
return FALSE;
/* Fetch into our vertex buffer
@@ -342,13 +363,13 @@ static boolean fetch_pipeline_linear_run_elts( struct draw_pt_middle_end *middle
fpme->vertex_size);
if (geometry_shader)
- draw_geometry_shader_run(geometry_shader,
- (const float (*)[4])pipeline_verts->data,
- ( float (*)[4])pipeline_verts->data,
- draw->pt.user.gs_constants,
- count,
- fpme->vertex_size,
- fpme->vertex_size);
+ count = draw_geometry_shader_run(geometry_shader,
+ (const float (*)[4])pipeline_verts->data,
+ ( float (*)[4])pipeline_verts->data,
+ draw->pt.user.gs_constants,
+ count,
+ fpme->vertex_size,
+ fpme->vertex_size);
}
/* stream output needs to be done before clipping */
@@ -369,7 +390,7 @@ static boolean fetch_pipeline_linear_run_elts( struct draw_pt_middle_end *middle
*/
if (opt & PT_PIPELINE) {
draw_pipeline_run( fpme->draw,
- fpme->prim,
+ fpme->output_prim,
pipeline_verts,
count,
fpme->vertex_size,
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 584a1a53d4..5f6d23874f 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
@@ -47,7 +47,8 @@ struct llvm_middle_end {
unsigned vertex_data_offset;
unsigned vertex_size;
- unsigned prim;
+ unsigned input_prim;
+ unsigned output_prim;
unsigned opt;
struct draw_llvm *llvm;
@@ -59,7 +60,8 @@ struct llvm_middle_end {
static void
llvm_middle_end_prepare( struct draw_pt_middle_end *middle,
- unsigned prim,
+ unsigned in_prim,
+ unsigned out_prim,
unsigned opt,
unsigned *max_vertices )
{
@@ -86,7 +88,8 @@ llvm_middle_end_prepare( struct draw_pt_middle_end *middle,
}
}
- fpme->prim = prim;
+ fpme->input_prim = in_prim;
+ fpme->output_prim = out_prim;
fpme->opt = opt;
/* Always leave room for the vertex header whether we need it or
@@ -105,10 +108,10 @@ 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 );
+ draw_pt_so_emit_prepare( fpme->so_emit, out_prim );
if (!(opt & PT_PIPELINE)) {
draw_pt_emit_prepare( fpme->emit,
- prim,
+ out_prim,
max_vertices );
*max_vertices = MAX2( *max_vertices,
@@ -195,7 +198,7 @@ static void llvm_middle_end_run( struct draw_pt_middle_end *middle,
*/
if (opt & PT_PIPELINE) {
draw_pipeline_run( fpme->draw,
- fpme->prim,
+ fpme->output_prim,
pipeline_verts,
fetch_count,
fpme->vertex_size,
@@ -265,7 +268,7 @@ static void llvm_middle_end_linear_run( struct draw_pt_middle_end *middle,
*/
if (opt & PT_PIPELINE) {
draw_pipeline_run_linear( fpme->draw,
- fpme->prim,
+ fpme->output_prim,
pipeline_verts,
count,
fpme->vertex_size);
@@ -326,7 +329,7 @@ llvm_middle_end_linear_run_elts( struct draw_pt_middle_end *middle,
*/
if (opt & PT_PIPELINE) {
draw_pipeline_run( fpme->draw,
- fpme->prim,
+ fpme->output_prim,
pipeline_verts,
count,
fpme->vertex_size,
diff --git a/src/gallium/auxiliary/draw/draw_pt_post_vs.c b/src/gallium/auxiliary/draw/draw_pt_post_vs.c
index 5525dfc748..fd33a548b4 100644
--- a/src/gallium/auxiliary/draw/draw_pt_post_vs.c
+++ b/src/gallium/auxiliary/draw/draw_pt_post_vs.c
@@ -103,7 +103,7 @@ static boolean post_vs_cliptest_viewport_gl( struct pt_post_vs *pvs,
unsigned clipped = 0;
unsigned j;
- if (0) debug_printf("%s\n", __FUNCTION__);
+ if (0) debug_printf("%s count, %d\n", __FUNCTION__, count);
for (j = 0; j < count; j++) {
float *position = out->data[pos];
diff --git a/src/gallium/auxiliary/draw/draw_pt_varray.c b/src/gallium/auxiliary/draw/draw_pt_varray.c
index d0e16c9bc3..5ea833032f 100644
--- a/src/gallium/auxiliary/draw/draw_pt_varray.c
+++ b/src/gallium/auxiliary/draw/draw_pt_varray.c
@@ -136,7 +136,8 @@ static unsigned decompose_prim[PIPE_PRIM_POLYGON + 1] = {
static void varray_prepare(struct draw_pt_front_end *frontend,
- unsigned prim,
+ unsigned in_prim,
+ unsigned out_prim,
struct draw_pt_middle_end *middle,
unsigned opt)
{
@@ -144,11 +145,12 @@ static void varray_prepare(struct draw_pt_front_end *frontend,
varray->base.run = varray_run;
- varray->input_prim = prim;
- varray->output_prim = decompose_prim[prim];
+ varray->input_prim = in_prim;
+ varray->output_prim = decompose_prim[out_prim];
varray->middle = middle;
- middle->prepare(middle, varray->output_prim, opt, &varray->driver_fetch_max );
+ middle->prepare(middle, varray->input_prim,
+ varray->output_prim, opt, &varray->driver_fetch_max );
/* check that the max is even */
assert((varray->driver_fetch_max & 1) == 0);
diff --git a/src/gallium/auxiliary/draw/draw_pt_vcache.c b/src/gallium/auxiliary/draw/draw_pt_vcache.c
index 6a48e61e62..914c87a9dc 100644
--- a/src/gallium/auxiliary/draw/draw_pt_vcache.c
+++ b/src/gallium/auxiliary/draw/draw_pt_vcache.c
@@ -54,7 +54,7 @@ struct vcache_frontend {
unsigned draw_count;
unsigned fetch_count;
unsigned fetch_max;
-
+
struct draw_pt_middle_end *middle;
unsigned input_prim;
@@ -64,14 +64,15 @@ struct vcache_frontend {
unsigned opt;
};
-static INLINE void
+static INLINE void
vcache_flush( struct vcache_frontend *vcache )
{
if (vcache->middle_prim != vcache->output_prim) {
vcache->middle_prim = vcache->output_prim;
- vcache->middle->prepare( vcache->middle,
- vcache->middle_prim,
- vcache->opt,
+ vcache->middle->prepare( vcache->middle,
+ vcache->input_prim,
+ vcache->middle_prim,
+ vcache->opt,
&vcache->fetch_max );
}
@@ -356,19 +357,20 @@ vcache_check_run( struct draw_pt_front_end *frontend,
if (0) debug_printf("fetch_count %d fetch_max %d draw_count %d\n", fetch_count,
vcache->fetch_max,
draw_count);
-
+
if (elt_bias + max_index >= DRAW_PIPE_MAX_VERTICES ||
fetch_count >= UNDEFINED_VERTEX_ID ||
fetch_count > draw_count) {
if (0) debug_printf("fail\n");
goto fail;
}
-
+
if (vcache->middle_prim != vcache->input_prim) {
vcache->middle_prim = vcache->input_prim;
- vcache->middle->prepare( vcache->middle,
- vcache->middle_prim,
- vcache->opt,
+ vcache->middle->prepare( vcache->middle,
+ vcache->input_prim,
+ vcache->middle_prim,
+ vcache->opt,
&vcache->fetch_max );
}
@@ -467,9 +469,10 @@ vcache_check_run( struct draw_pt_front_end *frontend,
-static void
+static void
vcache_prepare( struct draw_pt_front_end *frontend,
- unsigned prim,
+ unsigned in_prim,
+ unsigned out_prim,
struct draw_pt_middle_end *middle,
unsigned opt )
{
@@ -479,13 +482,13 @@ vcache_prepare( struct draw_pt_front_end *frontend,
{
vcache->base.run = vcache_run_extras;
}
- else
+ else
{
vcache->base.run = vcache_check_run;
}
- vcache->input_prim = prim;
- vcache->output_prim = u_reduced_prim(prim);
+ vcache->input_prim = in_prim;
+ vcache->output_prim = u_reduced_prim(out_prim);
vcache->middle = middle;
vcache->opt = opt;
@@ -494,7 +497,8 @@ vcache_prepare( struct draw_pt_front_end *frontend,
* doing so:
*/
vcache->middle_prim = (opt & PT_PIPELINE) ? vcache->output_prim : vcache->input_prim;
- middle->prepare( middle, vcache->middle_prim, opt, &vcache->fetch_max );
+ middle->prepare( middle, vcache->input_prim,
+ vcache->middle_prim, opt, &vcache->fetch_max );
}
diff --git a/src/gallium/auxiliary/tgsi/tgsi_ureg.c b/src/gallium/auxiliary/tgsi/tgsi_ureg.c
index 5fda808dbe..7d357e154b 100644
--- a/src/gallium/auxiliary/tgsi/tgsi_ureg.c
+++ b/src/gallium/auxiliary/tgsi/tgsi_ureg.c
@@ -1236,7 +1236,7 @@ static void emit_decls( struct ureg_program *ureg )
assert(ureg->processor == TGSI_PROCESSOR_GEOMETRY);
emit_property(ureg,
- TGSI_PROPERTY_GS_MAX_VERTICES,
+ TGSI_PROPERTY_GS_MAX_OUTPUT_VERTICES,
ureg->property_gs_max_vertices);
}
diff --git a/src/gallium/include/pipe/p_shader_tokens.h b/src/gallium/include/pipe/p_shader_tokens.h
index 0a70237f26..c46c7e3d14 100644
--- a/src/gallium/include/pipe/p_shader_tokens.h
+++ b/src/gallium/include/pipe/p_shader_tokens.h
@@ -173,7 +173,7 @@ union tgsi_immediate_data
#define TGSI_PROPERTY_GS_INPUT_PRIM 0
#define TGSI_PROPERTY_GS_OUTPUT_PRIM 1
-#define TGSI_PROPERTY_GS_MAX_VERTICES 2
+#define TGSI_PROPERTY_GS_MAX_OUTPUT_VERTICES 2
#define TGSI_PROPERTY_FS_COORD_ORIGIN 3
#define TGSI_PROPERTY_FS_COORD_PIXEL_CENTER 4
#define TGSI_PROPERTY_COUNT 5
diff --git a/src/gallium/tests/graw/geometry-shader/line.txt b/src/gallium/tests/graw/geometry-shader/line.txt
index 93d544447b..8be3f7fd98 100644
--- a/src/gallium/tests/graw/geometry-shader/line.txt
+++ b/src/gallium/tests/graw/geometry-shader/line.txt
@@ -1,6 +1,7 @@
GEOM
PROPERTY GS_INPUT_PRIMITIVE TRIANGLES
-PROPERTY GS_OUTPUT_PRIMITIVE LINES
+PROPERTY GS_OUTPUT_PRIMITIVE LINE_STRIP
+PROPERTY GS_MAX_OUTPUT_VERTICES 4
DCL IN[][0], POSITION, CONSTANT
DCL IN[][1], COLOR, CONSTANT
DCL OUT[0], POSITION, CONSTANT
generated by cgit v1.2.3 (git 2.39.1) at 2024-12-25 07:55:42 +0000