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/*
* Cogl
*
* An object oriented GL/GLES Abstraction/Utility Layer
*
* Copyright (C) 2011 Intel Corporation.
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library. If not, see
* <http://www.gnu.org/licenses/>.
*
*
*
* 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);
gboolean
_cogl_pipeline_layer_texture_type_equal (CoglPipelineLayer *authority0,
CoglPipelineLayer *authority1,
CoglPipelineEvalFlags flags);
gboolean
_cogl_pipeline_layer_texture_data_equal (CoglPipelineLayer *authority0,
CoglPipelineLayer *authority1,
CoglPipelineEvalFlags flags);
gboolean
_cogl_pipeline_layer_combine_state_equal (CoglPipelineLayer *authority0,
CoglPipelineLayer *authority1);
gboolean
_cogl_pipeline_layer_combine_constant_equal (CoglPipelineLayer *authority0,
CoglPipelineLayer *authority1);
gboolean
_cogl_pipeline_layer_sampler_equal (CoglPipelineLayer *authority0,
CoglPipelineLayer *authority1);
gboolean
_cogl_pipeline_layer_user_matrix_equal (CoglPipelineLayer *authority0,
CoglPipelineLayer *authority1);
gboolean
_cogl_pipeline_layer_point_sprite_coords_equal (CoglPipelineLayer *authority0,
CoglPipelineLayer *authority1);
gboolean
_cogl_pipeline_layer_vertex_snippets_equal (CoglPipelineLayer *authority0,
CoglPipelineLayer *authority1);
gboolean
_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_user_matrix_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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