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authorMarek Olšák <maraeo@gmail.com>2011-11-19 21:44:27 +0100
committerChristoph Bumiller <e0425955@student.tuwien.ac.at>2011-12-15 18:51:48 +0100
commit6a00e4eaee19cdbc8423e53c22fc8a1d7fdd68dd (patch)
treee8ac31dd890414b9fcd8f9973572fd5fe82e9bde /src/gallium/drivers/noop
parent8a9a37cebeff19b56afed43ae037d00950fa7594 (diff)
noop: implement stream output
Diffstat (limited to 'src/gallium/drivers/noop')
-rw-r--r--src/gallium/drivers/noop/noop_state.c35
1 files changed, 35 insertions, 0 deletions
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;
}