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-rw-r--r--src/gallium/auxiliary/draw/draw_context.c5
-rw-r--r--src/gallium/auxiliary/draw/draw_context.h3
-rw-r--r--src/gallium/auxiliary/draw/draw_private.h9
-rw-r--r--src/gallium/auxiliary/draw/draw_vs.c19
-rw-r--r--src/gallium/auxiliary/draw/draw_vs_aos.c4
-rw-r--r--src/gallium/drivers/i915simple/i915_context.c4
-rw-r--r--src/gallium/drivers/softpipe/sp_draw_arrays.c5
-rw-r--r--src/mesa/state_tracker/st_draw.c7
8 files changed, 43 insertions, 13 deletions
diff --git a/src/gallium/auxiliary/draw/draw_context.c b/src/gallium/auxiliary/draw/draw_context.c
index bcec85c2ef8..2f263cf06a9 100644
--- a/src/gallium/auxiliary/draw/draw_context.c
+++ b/src/gallium/auxiliary/draw/draw_context.c
@@ -217,10 +217,11 @@ draw_set_mapped_vertex_buffer(struct draw_context *draw,
void
draw_set_mapped_constant_buffer(struct draw_context *draw,
- const void *buffer)
+ const void *buffer,
+ unsigned size )
{
draw->pt.user.constants = buffer;
- draw_vs_set_constants( draw, (const float (*)[4])buffer );
+ draw_vs_set_constants( draw, (const float (*)[4])buffer, size );
}
diff --git a/src/gallium/auxiliary/draw/draw_context.h b/src/gallium/auxiliary/draw/draw_context.h
index 8dd03cb79ef..b8f2bfa3327 100644
--- a/src/gallium/auxiliary/draw/draw_context.h
+++ b/src/gallium/auxiliary/draw/draw_context.h
@@ -133,7 +133,8 @@ void draw_set_mapped_vertex_buffer(struct draw_context *draw,
unsigned attr, const void *buffer);
void draw_set_mapped_constant_buffer(struct draw_context *draw,
- const void *buffer);
+ const void *buffer,
+ unsigned size );
void draw_set_edgeflags( struct draw_context *draw,
const unsigned *edgeflag );
diff --git a/src/gallium/auxiliary/draw/draw_private.h b/src/gallium/auxiliary/draw/draw_private.h
index 40f1d978f21..88a7224b623 100644
--- a/src/gallium/auxiliary/draw/draw_private.h
+++ b/src/gallium/auxiliary/draw/draw_private.h
@@ -190,6 +190,12 @@ struct draw_context
struct aos_machine *aos_machine;
+ const float (*aligned_constants)[4];
+
+ const float (*aligned_constant_storage)[4];
+ unsigned const_storage_size;
+
+
struct translate *fetch;
struct translate_cache *fetch_cache;
struct translate *emit;
@@ -225,7 +231,8 @@ void draw_vs_set_viewport( struct draw_context *,
const struct pipe_viewport_state * );
void draw_vs_set_constants( struct draw_context *,
- const float (*constants)[4] );
+ const float (*constants)[4],
+ unsigned size );
diff --git a/src/gallium/auxiliary/draw/draw_vs.c b/src/gallium/auxiliary/draw/draw_vs.c
index a8b6d0c90d2..ce35112fc10 100644
--- a/src/gallium/auxiliary/draw/draw_vs.c
+++ b/src/gallium/auxiliary/draw/draw_vs.c
@@ -43,8 +43,22 @@
void draw_vs_set_constants( struct draw_context *draw,
- const float (*constants)[4] )
+ const float (*constants)[4],
+ unsigned size )
{
+ if (((unsigned)constants) & 0xf) {
+ if (size > draw->vs.const_storage_size) {
+ if (draw->vs.aligned_constant_storage)
+ align_free(draw->vs.aligned_constant_storage);
+ draw->vs.aligned_constant_storage = align_malloc( size, 16 );
+ }
+ memcpy( draw->vs.aligned_constant_storage,
+ constants,
+ size );
+ constants = draw->vs.aligned_constant_storage;
+ }
+
+ draw->vs.aligned_constants = constants;
draw_vs_aos_machine_constants( draw->vs.aos_machine, constants );
}
@@ -159,6 +173,9 @@ draw_vs_destroy( struct draw_context *draw )
if (draw->vs.aos_machine)
draw_vs_aos_machine_destroy(draw->vs.aos_machine);
+ if (draw->vs.aligned_constant_storage)
+ align_free(draw->vs.aligned_constant_storage);
+
tgsi_exec_machine_free_data(&draw->vs.machine);
}
diff --git a/src/gallium/auxiliary/draw/draw_vs_aos.c b/src/gallium/auxiliary/draw/draw_vs_aos.c
index b5e4e1e7b1a..55cabb6df9a 100644
--- a/src/gallium/auxiliary/draw/draw_vs_aos.c
+++ b/src/gallium/auxiliary/draw/draw_vs_aos.c
@@ -1957,7 +1957,7 @@ static void PIPE_CDECL vaos_run_elts( struct draw_vs_varient *varient,
struct aos_machine *machine = vaos->draw->vs.aos_machine;
machine->internal[IMM_PSIZE][0] = vaos->draw->rasterizer->point_size;
- machine->constants = (const float (*)[4])vaos->draw->pt.user.constants;
+ machine->constants = vaos->draw->vs.aligned_constants;
machine->immediates = vaos->base.vs->immediates;
machine->attrib = vaos->attrib;
@@ -1976,7 +1976,7 @@ static void PIPE_CDECL vaos_run_linear( struct draw_vs_varient *varient,
struct aos_machine *machine = vaos->draw->vs.aos_machine;
machine->internal[IMM_PSIZE][0] = vaos->draw->rasterizer->point_size;
- machine->constants = (const float (*)[4])vaos->draw->pt.user.constants;
+ machine->constants = vaos->draw->vs.aligned_constants;
machine->immediates = vaos->base.vs->immediates;
machine->attrib = vaos->attrib;
diff --git a/src/gallium/drivers/i915simple/i915_context.c b/src/gallium/drivers/i915simple/i915_context.c
index 4bef21619c2..c609d16a5af 100644
--- a/src/gallium/drivers/i915simple/i915_context.c
+++ b/src/gallium/drivers/i915simple/i915_context.c
@@ -86,7 +86,9 @@ i915_draw_elements( struct pipe_context *pipe,
draw_set_mapped_constant_buffer(draw,
- i915->current.constants[PIPE_SHADER_VERTEX]);
+ i915->current.constants[PIPE_SHADER_VERTEX],
+ ( i915->current.num_user_constants[PIPE_SHADER_VERTEX] *
+ 4 * sizeof(float) ));
/* draw! */
draw_arrays(i915->draw, prim, start, count);
diff --git a/src/gallium/drivers/softpipe/sp_draw_arrays.c b/src/gallium/drivers/softpipe/sp_draw_arrays.c
index dbecf6865f4..d4d5fa744fb 100644
--- a/src/gallium/drivers/softpipe/sp_draw_arrays.c
+++ b/src/gallium/drivers/softpipe/sp_draw_arrays.c
@@ -54,7 +54,8 @@ softpipe_map_constant_buffers(struct softpipe_context *sp)
}
draw_set_mapped_constant_buffer(sp->draw,
- sp->mapped_constants[PIPE_SHADER_VERTEX]);
+ sp->mapped_constants[PIPE_SHADER_VERTEX],
+ sp->constants[i].size);
}
static void
@@ -68,7 +69,7 @@ softpipe_unmap_constant_buffers(struct softpipe_context *sp)
*/
draw_flush(sp->draw);
- draw_set_mapped_constant_buffer(sp->draw, NULL);
+ draw_set_mapped_constant_buffer(sp->draw, NULL, 0);
for (i = 0; i < 2; i++) {
if (sp->constants[i].size)
diff --git a/src/mesa/state_tracker/st_draw.c b/src/mesa/state_tracker/st_draw.c
index 551860452ae..5300848ef6a 100644
--- a/src/mesa/state_tracker/st_draw.c
+++ b/src/mesa/state_tracker/st_draw.c
@@ -596,9 +596,10 @@ st_feedback_draw_vbo(GLcontext *ctx,
/* map constant buffers */
mapped_constants = pipe_buffer_map(pipe,
- st->state.constants[PIPE_SHADER_VERTEX].buffer,
- PIPE_BUFFER_USAGE_CPU_READ);
- draw_set_mapped_constant_buffer(st->draw, mapped_constants);
+ st->state.constants[PIPE_SHADER_VERTEX].buffer,
+ PIPE_BUFFER_USAGE_CPU_READ);
+ draw_set_mapped_constant_buffer(st->draw, mapped_constants,
+ st->state.constants[PIPE_SHADER_VERTEX].buffer->size);
/* draw here */
generated by cgit v1.2.3 (git 2.39.1) at 2024-12-12 02:06:35 +0000