5be5a03343
Whenever snippets are enabled we can't determine whether the final color will be fully opaque so we just have to assume blending should be enabled. Reviewed-by: Robert Bragg <robert@linux.intel.com>
176 lines
5.7 KiB
C
176 lines
5.7 KiB
C
/*
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* Cogl
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*
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* An object oriented GL/GLES Abstraction/Utility Layer
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*
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* Copyright (C) 2008,2009,2010 Intel Corporation.
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library. If not, see
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* <http://www.gnu.org/licenses/>.
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*
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*
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*
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* Authors:
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* Robert Bragg <robert@linux.intel.com>
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*/
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#ifndef __COGL_PIPELINE_STATE_PRIVATE_H
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#define __COGL_PIPELINE_STATE_PRIVATE_H
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CoglPipeline *
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_cogl_pipeline_get_user_program (CoglPipeline *pipeline);
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gboolean
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_cogl_pipeline_has_vertex_snippets (CoglPipeline *pipeline);
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gboolean
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_cogl_pipeline_has_fragment_snippets (CoglPipeline *pipeline);
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gboolean
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_cogl_pipeline_has_non_layer_vertex_snippets (CoglPipeline *pipeline);
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gboolean
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_cogl_pipeline_has_non_layer_fragment_snippets (CoglPipeline *pipeline);
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void
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_cogl_pipeline_set_fog_state (CoglPipeline *pipeline,
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const CoglPipelineFogState *fog_state);
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gboolean
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_cogl_pipeline_color_equal (CoglPipeline *authority0,
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CoglPipeline *authority1);
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gboolean
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_cogl_pipeline_lighting_state_equal (CoglPipeline *authority0,
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CoglPipeline *authority1);
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gboolean
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_cogl_pipeline_alpha_func_state_equal (CoglPipeline *authority0,
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CoglPipeline *authority1);
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gboolean
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_cogl_pipeline_alpha_func_reference_state_equal (CoglPipeline *authority0,
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CoglPipeline *authority1);
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gboolean
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_cogl_pipeline_blend_state_equal (CoglPipeline *authority0,
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CoglPipeline *authority1);
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gboolean
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_cogl_pipeline_depth_state_equal (CoglPipeline *authority0,
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CoglPipeline *authority1);
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gboolean
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_cogl_pipeline_fog_state_equal (CoglPipeline *authority0,
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CoglPipeline *authority1);
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gboolean
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_cogl_pipeline_point_size_equal (CoglPipeline *authority0,
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CoglPipeline *authority1);
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gboolean
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_cogl_pipeline_logic_ops_state_equal (CoglPipeline *authority0,
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CoglPipeline *authority1);
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gboolean
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_cogl_pipeline_user_shader_equal (CoglPipeline *authority0,
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CoglPipeline *authority1);
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gboolean
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_cogl_pipeline_cull_face_state_equal (CoglPipeline *authority0,
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CoglPipeline *authority1);
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gboolean
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_cogl_pipeline_uniforms_state_equal (CoglPipeline *authority0,
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CoglPipeline *authority1);
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gboolean
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_cogl_pipeline_vertex_snippets_state_equal (CoglPipeline *authority0,
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CoglPipeline *authority1);
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gboolean
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_cogl_pipeline_fragment_snippets_state_equal (CoglPipeline *authority0,
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CoglPipeline *authority1);
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void
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_cogl_pipeline_hash_color_state (CoglPipeline *authority,
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CoglPipelineHashState *state);
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void
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_cogl_pipeline_hash_blend_enable_state (CoglPipeline *authority,
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CoglPipelineHashState *state);
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void
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_cogl_pipeline_hash_layers_state (CoglPipeline *authority,
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CoglPipelineHashState *state);
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void
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_cogl_pipeline_hash_lighting_state (CoglPipeline *authority,
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CoglPipelineHashState *state);
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void
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_cogl_pipeline_hash_alpha_func_state (CoglPipeline *authority,
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CoglPipelineHashState *state);
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void
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_cogl_pipeline_hash_alpha_func_reference_state (CoglPipeline *authority,
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CoglPipelineHashState *state);
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void
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_cogl_pipeline_hash_blend_state (CoglPipeline *authority,
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CoglPipelineHashState *state);
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void
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_cogl_pipeline_hash_user_shader_state (CoglPipeline *authority,
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CoglPipelineHashState *state);
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void
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_cogl_pipeline_hash_depth_state (CoglPipeline *authority,
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CoglPipelineHashState *state);
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void
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_cogl_pipeline_hash_fog_state (CoglPipeline *authority,
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CoglPipelineHashState *state);
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void
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_cogl_pipeline_hash_point_size_state (CoglPipeline *authority,
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CoglPipelineHashState *state);
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void
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_cogl_pipeline_hash_logic_ops_state (CoglPipeline *authority,
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CoglPipelineHashState *state);
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void
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_cogl_pipeline_hash_cull_face_state (CoglPipeline *authority,
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CoglPipelineHashState *state);
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void
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_cogl_pipeline_hash_uniforms_state (CoglPipeline *authority,
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CoglPipelineHashState *state);
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void
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_cogl_pipeline_hash_vertex_snippets_state (CoglPipeline *authority,
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CoglPipelineHashState *state);
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void
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_cogl_pipeline_hash_fragment_snippets_state (CoglPipeline *authority,
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CoglPipelineHashState *state);
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void
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_cogl_pipeline_compare_uniform_differences (unsigned long *differences,
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CoglPipeline *pipeline0,
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CoglPipeline *pipeline1);
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#endif /* __COGL_PIPELINE_STATE_PRIVATE_H */
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