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/*
* Cogl
*
* A Low-Level GPU Graphics and Utilities API
*
* Copyright (C) 2011 Intel Corporation.
*
* Permission is hereby granted, free of charge, to any person
* obtaining a copy of this software and associated documentation
* files (the "Software"), to deal in the Software without
* restriction, including without limitation the rights to use, copy,
* modify, merge, publish, distribute, sublicense, and/or sell copies
* of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be
* included in all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
* BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
* ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
* CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
* SOFTWARE.
*
*
*
* Authors:
* Robert Bragg <robert@linux.intel.com>
*/
#ifndef __COGL_PIPELINE_LAYER_STATE_PRIVATE_H
#define __COGL_PIPELINE_LAYER_STATE_PRIVATE_H
#include "cogl-pipeline-layer-state.h"
#include "cogl-pipeline-private.h"
CoglPipelineLayer *
_cogl_pipeline_set_layer_unit (CoglPipeline *required_owner,
CoglPipelineLayer *layer,
int unit_index);
CoglPipelineFilter
_cogl_pipeline_get_layer_min_filter (CoglPipeline *pipeline,
int layer_index);
CoglPipelineFilter
_cogl_pipeline_get_layer_mag_filter (CoglPipeline *pipeline,
int layer_index);
CoglBool
_cogl_pipeline_layer_texture_type_equal (CoglPipelineLayer *authority0,
CoglPipelineLayer *authority1,
CoglPipelineEvalFlags flags);
CoglBool
_cogl_pipeline_layer_texture_data_equal (CoglPipelineLayer *authority0,
CoglPipelineLayer *authority1,
CoglPipelineEvalFlags flags);
CoglBool
_cogl_pipeline_layer_combine_state_equal (CoglPipelineLayer *authority0,
CoglPipelineLayer *authority1);
CoglBool
_cogl_pipeline_layer_combine_constant_equal (CoglPipelineLayer *authority0,
CoglPipelineLayer *authority1);
CoglBool
_cogl_pipeline_layer_sampler_equal (CoglPipelineLayer *authority0,
CoglPipelineLayer *authority1);
CoglBool
_cogl_pipeline_layer_point_sprite_coords_equal (CoglPipelineLayer *authority0,
CoglPipelineLayer *authority1);
CoglBool
_cogl_pipeline_layer_vertex_snippets_equal (CoglPipelineLayer *authority0,
CoglPipelineLayer *authority1);
CoglBool
_cogl_pipeline_layer_fragment_snippets_equal (CoglPipelineLayer *authority0,
CoglPipelineLayer *authority1);
void
_cogl_pipeline_layer_hash_unit_state (CoglPipelineLayer *authority,
CoglPipelineLayer **authorities,
CoglPipelineHashState *state);
void
_cogl_pipeline_layer_hash_texture_type_state (CoglPipelineLayer *authority,
CoglPipelineLayer **authorities,
CoglPipelineHashState *state);
void
_cogl_pipeline_layer_hash_texture_data_state (CoglPipelineLayer *authority,
CoglPipelineLayer **authorities,
CoglPipelineHashState *state);
void
_cogl_pipeline_layer_hash_sampler_state (CoglPipelineLayer *authority,
CoglPipelineLayer **authorities,
CoglPipelineHashState *state);
void
_cogl_pipeline_layer_hash_combine_state (CoglPipelineLayer *authority,
CoglPipelineLayer **authorities,
CoglPipelineHashState *state);
void
_cogl_pipeline_layer_hash_combine_constant_state (CoglPipelineLayer *authority,
CoglPipelineLayer **authorities,
CoglPipelineHashState *state);
void
_cogl_pipeline_layer_hash_point_sprite_state (CoglPipelineLayer *authority,
CoglPipelineLayer **authorities,
CoglPipelineHashState *state);
void
_cogl_pipeline_layer_hash_vertex_snippets_state (CoglPipelineLayer *authority,
CoglPipelineLayer **authorities,
CoglPipelineHashState *state);
void
_cogl_pipeline_layer_hash_fragment_snippets_state (CoglPipelineLayer *authority,
CoglPipelineLayer **authorities,
CoglPipelineHashState *state);
#endif /* __COGL_PIPELINE_LAYER_STATE_PRIVATE_H */
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