diff options
author | Zack Rusin <[email protected]> | 2007-09-14 04:08:58 -0400 |
---|---|---|
committer | Zack Rusin <[email protected]> | 2007-09-18 06:31:22 -0400 |
commit | 9780327c5d95586a88fce94d7b47342355ead118 (patch) | |
tree | 9007ea135504d8fd90b49a391a43fa579b9374b5 /src/mesa/pipe/i915simple/i915_state.c | |
parent | ffacb1c12a77d71613e8171e31ffc348959881e4 (diff) |
First stab at immutable state objects (create/bind/delete)
We want our state objects to be immutable, handled via the
create/bind/delete calls instead of struct propagation.
Only implementing the blend state to see how it would look like
and work.
Diffstat (limited to 'src/mesa/pipe/i915simple/i915_state.c')
-rw-r--r-- | src/mesa/pipe/i915simple/i915_state.c | 29 |
1 files changed, 26 insertions, 3 deletions
diff --git a/src/mesa/pipe/i915simple/i915_state.c b/src/mesa/pipe/i915simple/i915_state.c index f5ea721cc8e..478988fd4a9 100644 --- a/src/mesa/pipe/i915simple/i915_state.c +++ b/src/mesa/pipe/i915simple/i915_state.c @@ -37,17 +37,37 @@ /* None of this state is actually used for anything yet. */ -static void i915_set_blend_state( struct pipe_context *pipe, + +static const struct pipe_blend_state * +i915_create_blend_state(struct pipe_context *pipe, + const struct pipe_blend_state *blend) +{ + /*struct i915_context *i915 = i915_context(pipe);*/ + + struct pipe_blend_state *new_blend = malloc(sizeof(struct pipe_blend_state)); + memcpy(new_blend, blend, sizeof(struct pipe_blend_state)); + + return new_blend; +} + +static void i915_bind_blend_state( struct pipe_context *pipe, const struct pipe_blend_state *blend ) { struct i915_context *i915 = i915_context(pipe); - i915->blend = *blend; + i915->blend = blend; i915->dirty |= I915_NEW_BLEND; } +static void i915_delete_blend_state( struct pipe_context *pipe, + const struct pipe_blend_state *blend ) +{ + /*struct i915_context *i915 = i915_context(pipe);*/ + free(blend); +} + static void i915_set_blend_color( struct pipe_context *pipe, const struct pipe_blend_color *blend_color ) { @@ -289,9 +309,12 @@ static void i915_set_vertex_element( struct pipe_context *pipe, void i915_init_state_functions( struct i915_context *i915 ) { + i915->pipe.create_blend_state = i915_create_blend_state; + i915->pipe.bind_blend_state = i915_bind_blend_state; + i915->pipe.delete_blend_state = i915_delete_blend_state; + i915->pipe.set_alpha_test_state = i915_set_alpha_test_state; i915->pipe.set_blend_color = i915_set_blend_color; - i915->pipe.set_blend_state = i915_set_blend_state; i915->pipe.set_clip_state = i915_set_clip_state; i915->pipe.set_clear_color_state = i915_set_clear_color_state; i915->pipe.set_constant_buffer = i915_set_constant_buffer; |