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/*
* Cogl
*
* A Low-Level GPU Graphics and Utilities API
*
* Copyright (C) 2008,2009,2010 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_STATE_PRIVATE_H
#define __COGL_PIPELINE_STATE_PRIVATE_H
#include "cogl-pipeline-private.h"
/* This is used heavily by the cogl journal when logging quads */
static inline void
_cogl_pipeline_get_colorubv (CoglPipeline *pipeline,
uint8_t *color)
{
CoglPipeline *authority =
_cogl_pipeline_get_authority (pipeline, COGL_PIPELINE_STATE_COLOR);
const CoglColor *cogl_color = &authority->color;
color[0] = cogl_color->red * 255;
color[1] = cogl_color->green * 255;
color[2] = cogl_color->blue * 255;
color[3] = cogl_color->alpha * 255;
}
CoglBool
_cogl_pipeline_has_vertex_snippets (CoglPipeline *pipeline);
CoglBool
_cogl_pipeline_has_fragment_snippets (CoglPipeline *pipeline);
CoglBool
_cogl_pipeline_has_non_layer_vertex_snippets (CoglPipeline *pipeline);
CoglBool
_cogl_pipeline_has_non_layer_fragment_snippets (CoglPipeline *pipeline);
CoglBool
_cogl_pipeline_color_equal (CoglPipeline *authority0,
CoglPipeline *authority1);
CoglBool
_cogl_pipeline_alpha_func_state_equal (CoglPipeline *authority0,
CoglPipeline *authority1);
CoglBool
_cogl_pipeline_alpha_func_reference_state_equal (CoglPipeline *authority0,
CoglPipeline *authority1);
CoglBool
_cogl_pipeline_blend_state_equal (CoglPipeline *authority0,
CoglPipeline *authority1);
CoglBool
_cogl_pipeline_depth_state_equal (CoglPipeline *authority0,
CoglPipeline *authority1);
CoglBool
_cogl_pipeline_non_zero_point_size_equal (CoglPipeline *authority0,
CoglPipeline *authority1);
CoglBool
_cogl_pipeline_point_size_equal (CoglPipeline *authority0,
CoglPipeline *authority1);
CoglBool
_cogl_pipeline_per_vertex_point_size_equal (CoglPipeline *authority0,
CoglPipeline *authority1);
CoglBool
_cogl_pipeline_logic_ops_state_equal (CoglPipeline *authority0,
CoglPipeline *authority1);
CoglBool
_cogl_pipeline_user_shader_equal (CoglPipeline *authority0,
CoglPipeline *authority1);
CoglBool
_cogl_pipeline_cull_face_state_equal (CoglPipeline *authority0,
CoglPipeline *authority1);
CoglBool
_cogl_pipeline_uniforms_state_equal (CoglPipeline *authority0,
CoglPipeline *authority1);
CoglBool
_cogl_pipeline_vertex_snippets_state_equal (CoglPipeline *authority0,
CoglPipeline *authority1);
CoglBool
_cogl_pipeline_fragment_snippets_state_equal (CoglPipeline *authority0,
CoglPipeline *authority1);
void
_cogl_pipeline_hash_color_state (CoglPipeline *authority,
CoglPipelineHashState *state);
void
_cogl_pipeline_hash_blend_enable_state (CoglPipeline *authority,
CoglPipelineHashState *state);
void
_cogl_pipeline_hash_layers_state (CoglPipeline *authority,
CoglPipelineHashState *state);
void
_cogl_pipeline_hash_alpha_func_state (CoglPipeline *authority,
CoglPipelineHashState *state);
void
_cogl_pipeline_hash_alpha_func_reference_state (CoglPipeline *authority,
CoglPipelineHashState *state);
void
_cogl_pipeline_hash_blend_state (CoglPipeline *authority,
CoglPipelineHashState *state);
void
_cogl_pipeline_hash_user_shader_state (CoglPipeline *authority,
CoglPipelineHashState *state);
void
_cogl_pipeline_hash_depth_state (CoglPipeline *authority,
CoglPipelineHashState *state);
void
_cogl_pipeline_hash_non_zero_point_size_state (CoglPipeline *authority,
CoglPipelineHashState *state);
void
_cogl_pipeline_hash_point_size_state (CoglPipeline *authority,
CoglPipelineHashState *state);
void
_cogl_pipeline_hash_per_vertex_point_size_state (CoglPipeline *authority,
CoglPipelineHashState *state);
void
_cogl_pipeline_hash_logic_ops_state (CoglPipeline *authority,
CoglPipelineHashState *state);
void
_cogl_pipeline_hash_cull_face_state (CoglPipeline *authority,
CoglPipelineHashState *state);
void
_cogl_pipeline_hash_uniforms_state (CoglPipeline *authority,
CoglPipelineHashState *state);
void
_cogl_pipeline_hash_vertex_snippets_state (CoglPipeline *authority,
CoglPipelineHashState *state);
void
_cogl_pipeline_hash_fragment_snippets_state (CoglPipeline *authority,
CoglPipelineHashState *state);
void
_cogl_pipeline_compare_uniform_differences (unsigned long *differences,
CoglPipeline *pipeline0,
CoglPipeline *pipeline1);
#endif /* __COGL_PIPELINE_STATE_PRIVATE_H */
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