From 6a00e4eaee19cdbc8423e53c22fc8a1d7fdd68dd Mon Sep 17 00:00:00 2001 From: =?utf8?q?Marek=20Ol=C5=A1=C3=A1k?= Date: Sat, 19 Nov 2011 21:44:27 +0100 Subject: [PATCH] noop: implement stream output --- src/gallium/drivers/noop/noop_state.c | 35 +++++++++++++++++++++++++++ 1 file changed, 35 insertions(+) diff --git a/src/gallium/drivers/noop/noop_state.c b/src/gallium/drivers/noop/noop_state.c index 58ea8be870c..9d8dbfc4e25 100644 --- a/src/gallium/drivers/noop/noop_state.c +++ b/src/gallium/drivers/noop/noop_state.c @@ -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; } -- 2.30.2