forked from AuroraMiddleware/gtk
109 lines
3.2 KiB
C
109 lines
3.2 KiB
C
/* GSK - The GTK Scene Kit
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* Copyright 2016 Endless
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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 <http://www.gnu.org/licenses/>.
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*/
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#ifndef __GSK_ENUMS_H__
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#define __GSK_ENUMS_H__
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#if !defined (__GSK_H_INSIDE__) && !defined (GSK_COMPILATION)
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#error "Only <gsk/gsk.h> can be included directly."
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#endif
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/**
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* GskRenderNodeType:
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* @GSK_NOT_A_RENDER_NODE: Error type. No node will ever have this type.
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* @GSK_CONTAINER_NODE: A node containing a stack of children
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* @GSK_CAIRO_NODE: A node drawing a #cairo_surface_t
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* @GSK_COLOR_NODE: A node drawing a single color rectangle
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* @GSK_TEXTURE_NODE: A node drawing a #GskTexture
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* @GSK_TRANSFORM_NODE: A node that renders its child after applying a
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* matrix transform
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*
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* The type of a node determines what the node is rendering.
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*
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* Since: 3.90
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**/
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typedef enum {
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GSK_NOT_A_RENDER_NODE = 0,
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GSK_CONTAINER_NODE,
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GSK_CAIRO_NODE,
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GSK_COLOR_NODE,
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GSK_TEXTURE_NODE,
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GSK_TRANSFORM_NODE
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} GskRenderNodeType;
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/**
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* GskScalingFilter:
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* @GSK_SCALING_FILTER_LINEAR: linear interpolation filter
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* @GSK_SCALING_FILTER_NEAREST: nearest neighbor interpolation filter
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* @GSK_SCALING_FILTER_TRILINEAR: linear interpolation along each axis,
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* plus mipmap generation, with linear interpolation along the mipmap
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* levels
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*
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* The filters used when scaling texture data.
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*
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* The actual implementation of each filter is deferred to the
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* rendering pipeline.
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*
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* Since: 3.90
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*/
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typedef enum {
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GSK_SCALING_FILTER_LINEAR,
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GSK_SCALING_FILTER_NEAREST,
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GSK_SCALING_FILTER_TRILINEAR
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} GskScalingFilter;
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/**
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* GskBlendMode:
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* @GSK_BLEND_MODE_DEFAULT: The default blend mode, which specifies no blending
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* @GSK_BLEND_MODE_MULTIPLY: The source color is multiplied by the destination
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* and replaces the destination
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* @GSK_BLEND_MODE_SCREEN: ...
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* @GSK_BLEND_MODE_OVERLAY: ...
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* @GSK_BLEND_MODE_DARKEN: ...
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* @GSK_BLEND_MODE_LIGHTEN: ...
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* @GSK_BLEND_MODE_COLOR_DODGE: ...
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* @GSK_BLEND_MODE_COLOR_BURN: ...
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* @GSK_BLEND_MODE_HARD_LIGHT: ...
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* @GSK_BLEND_MODE_SOFT_LIGHT: ...
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* @GSK_BLEND_MODE_DIFFERENCE: ...
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* @GSK_BLEND_MODE_EXCLUSION: ...
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*
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* The blend modes available for render nodes.
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*
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* The implementation of each blend mode is deferred to the
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* rendering pipeline.
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*
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* Since: 3.90
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*/
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typedef enum {
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GSK_BLEND_MODE_DEFAULT = 0,
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GSK_BLEND_MODE_MULTIPLY,
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GSK_BLEND_MODE_SCREEN,
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GSK_BLEND_MODE_OVERLAY,
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GSK_BLEND_MODE_DARKEN,
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GSK_BLEND_MODE_LIGHTEN,
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GSK_BLEND_MODE_COLOR_DODGE,
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GSK_BLEND_MODE_COLOR_BURN,
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GSK_BLEND_MODE_HARD_LIGHT,
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GSK_BLEND_MODE_SOFT_LIGHT,
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GSK_BLEND_MODE_DIFFERENCE,
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GSK_BLEND_MODE_EXCLUSION
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} GskBlendMode;
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#endif /* __GSK_TYPES_H__ */
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