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noop: implement stream output

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This commit is contained in:
Marek Olšák 2011-11-19 21:44:27 +01:00 • committed by Christoph Bumiller
parent 8a9a37cebe
commit 6a00e4eaee
1 changed files with 35 additions and 0 deletions
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35
src/gallium/drivers/noop/noop_state.c
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@ -124,6 +124,7 @@ static struct pipe_surface *noop_create_surface(struct pipe_context *ctx,
return surface;
}
static void noop_set_vs_sampler_view(struct pipe_context *ctx, unsigned count,
struct pipe_sampler_view **views)
{
@ -244,6 +245,37 @@ static void *noop_create_shader_state(struct pipe_context *ctx,
return nstate;
}
static struct pipe_stream_output_target *noop_create_stream_output_target(
struct pipe_context *ctx,
struct pipe_resource *res,
unsigned buffer_offset,
unsigned buffer_size)
{
struct pipe_stream_output_target *t = CALLOC_STRUCT(pipe_stream_output_target);
if (!t)
return NULL;
pipe_reference_init(&t->reference, 1);
pipe_resource_reference(&t->buffer, res);
t->buffer_offset = buffer_offset;
t->buffer_size = buffer_size;
return t;
}
static void noop_stream_output_target_destroy(struct pipe_context *ctx,
struct pipe_stream_output_target *t)
{
pipe_resource_reference(&t->buffer, NULL);
FREE(t);
}
static void noop_set_stream_output_targets(struct pipe_context *ctx,
unsigned num_targets,
struct pipe_stream_output_target **targets,
unsigned append_bitmask)
{
}
void noop_init_state_functions(struct pipe_context *ctx);
void noop_init_state_functions(struct pipe_context *ctx)
@ -289,4 +321,7 @@ void noop_init_state_functions(struct pipe_context *ctx)
ctx->surface_destroy = noop_surface_destroy;
ctx->draw_vbo = noop_draw_vbo;
ctx->redefine_user_buffer = u_default_redefine_user_buffer;
ctx->create_stream_output_target = noop_create_stream_output_target;
ctx->stream_output_target_destroy = noop_stream_output_target_destroy;
ctx->set_stream_output_targets = noop_set_stream_output_targets;
}