1544dd4b11f7be76bb00fe29a60eaf2772dcc69caZack Rusin/************************************************************************** 2544dd4b11f7be76bb00fe29a60eaf2772dcc69caZack Rusin * 3544dd4b11f7be76bb00fe29a60eaf2772dcc69caZack Rusin * Copyright 2009 VMware, Inc. All Rights Reserved. 4544dd4b11f7be76bb00fe29a60eaf2772dcc69caZack Rusin * 5544dd4b11f7be76bb00fe29a60eaf2772dcc69caZack Rusin * Permission is hereby granted, free of charge, to any person obtaining a 6544dd4b11f7be76bb00fe29a60eaf2772dcc69caZack Rusin * copy of this software and associated documentation files (the 7544dd4b11f7be76bb00fe29a60eaf2772dcc69caZack Rusin * "Software"), to deal in the Software without restriction, including 8544dd4b11f7be76bb00fe29a60eaf2772dcc69caZack Rusin * without limitation the rights to use, copy, modify, merge, publish, 9544dd4b11f7be76bb00fe29a60eaf2772dcc69caZack Rusin * distribute, sub license, and/or sell copies of the Software, and to 10544dd4b11f7be76bb00fe29a60eaf2772dcc69caZack Rusin * permit persons to whom the Software is furnished to do so, subject to 11544dd4b11f7be76bb00fe29a60eaf2772dcc69caZack Rusin * the following conditions: 12544dd4b11f7be76bb00fe29a60eaf2772dcc69caZack Rusin * 13544dd4b11f7be76bb00fe29a60eaf2772dcc69caZack Rusin * The above copyright notice and this permission notice (including the 14544dd4b11f7be76bb00fe29a60eaf2772dcc69caZack Rusin * next paragraph) shall be included in all copies or substantial portions 15544dd4b11f7be76bb00fe29a60eaf2772dcc69caZack Rusin * of the Software. 16544dd4b11f7be76bb00fe29a60eaf2772dcc69caZack Rusin * 17544dd4b11f7be76bb00fe29a60eaf2772dcc69caZack Rusin * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS 18544dd4b11f7be76bb00fe29a60eaf2772dcc69caZack Rusin * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF 19544dd4b11f7be76bb00fe29a60eaf2772dcc69caZack Rusin * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. 20544dd4b11f7be76bb00fe29a60eaf2772dcc69caZack Rusin * IN NO EVENT SHALL VMWARE AND/OR ITS SUPPLIERS BE LIABLE FOR 21544dd4b11f7be76bb00fe29a60eaf2772dcc69caZack Rusin * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, 22544dd4b11f7be76bb00fe29a60eaf2772dcc69caZack Rusin * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE 23544dd4b11f7be76bb00fe29a60eaf2772dcc69caZack Rusin * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. 24544dd4b11f7be76bb00fe29a60eaf2772dcc69caZack Rusin * 25544dd4b11f7be76bb00fe29a60eaf2772dcc69caZack Rusin **************************************************************************/ 26544dd4b11f7be76bb00fe29a60eaf2772dcc69caZack Rusin 27544dd4b11f7be76bb00fe29a60eaf2772dcc69caZack Rusin#ifndef VG_STATE_H 28544dd4b11f7be76bb00fe29a60eaf2772dcc69caZack Rusin#define VG_STATE_H 29544dd4b11f7be76bb00fe29a60eaf2772dcc69caZack Rusin 30544dd4b11f7be76bb00fe29a60eaf2772dcc69caZack Rusin#include "VG/openvg.h" 31544dd4b11f7be76bb00fe29a60eaf2772dcc69caZack Rusin 32544dd4b11f7be76bb00fe29a60eaf2772dcc69caZack Rusin#include "api_consts.h" 33544dd4b11f7be76bb00fe29a60eaf2772dcc69caZack Rusin#include "matrix.h" 34544dd4b11f7be76bb00fe29a60eaf2772dcc69caZack Rusin 35544dd4b11f7be76bb00fe29a60eaf2772dcc69caZack Rusinstruct vg_value 36544dd4b11f7be76bb00fe29a60eaf2772dcc69caZack Rusin{ 37544dd4b11f7be76bb00fe29a60eaf2772dcc69caZack Rusin VGfloat f; 38544dd4b11f7be76bb00fe29a60eaf2772dcc69caZack Rusin VGint i; 39544dd4b11f7be76bb00fe29a60eaf2772dcc69caZack Rusin}; 40544dd4b11f7be76bb00fe29a60eaf2772dcc69caZack Rusin 41544dd4b11f7be76bb00fe29a60eaf2772dcc69caZack Rusinstruct vg_state { 42544dd4b11f7be76bb00fe29a60eaf2772dcc69caZack Rusin /* Mode settings */ 43544dd4b11f7be76bb00fe29a60eaf2772dcc69caZack Rusin VGMatrixMode matrix_mode; 44544dd4b11f7be76bb00fe29a60eaf2772dcc69caZack Rusin VGFillRule fill_rule; 45544dd4b11f7be76bb00fe29a60eaf2772dcc69caZack Rusin VGImageQuality image_quality; 46544dd4b11f7be76bb00fe29a60eaf2772dcc69caZack Rusin VGRenderingQuality rendering_quality; 47544dd4b11f7be76bb00fe29a60eaf2772dcc69caZack Rusin VGBlendMode blend_mode; 48544dd4b11f7be76bb00fe29a60eaf2772dcc69caZack Rusin VGImageMode image_mode; 49544dd4b11f7be76bb00fe29a60eaf2772dcc69caZack Rusin 50544dd4b11f7be76bb00fe29a60eaf2772dcc69caZack Rusin /* Scissoring rectangles */ 51544dd4b11f7be76bb00fe29a60eaf2772dcc69caZack Rusin struct vg_value scissor_rects[32*4]; 52544dd4b11f7be76bb00fe29a60eaf2772dcc69caZack Rusin VGint scissor_rects_num; 53544dd4b11f7be76bb00fe29a60eaf2772dcc69caZack Rusin 54544dd4b11f7be76bb00fe29a60eaf2772dcc69caZack Rusin /* Color Transformation */ 55544dd4b11f7be76bb00fe29a60eaf2772dcc69caZack Rusin VGboolean color_transform; 56544dd4b11f7be76bb00fe29a60eaf2772dcc69caZack Rusin VGfloat color_transform_values[8]; 57544dd4b11f7be76bb00fe29a60eaf2772dcc69caZack Rusin 58544dd4b11f7be76bb00fe29a60eaf2772dcc69caZack Rusin /* Stroke parameters */ 59544dd4b11f7be76bb00fe29a60eaf2772dcc69caZack Rusin struct { 60544dd4b11f7be76bb00fe29a60eaf2772dcc69caZack Rusin struct vg_value line_width; 61544dd4b11f7be76bb00fe29a60eaf2772dcc69caZack Rusin VGCapStyle cap_style; 62544dd4b11f7be76bb00fe29a60eaf2772dcc69caZack Rusin VGJoinStyle join_style; 63544dd4b11f7be76bb00fe29a60eaf2772dcc69caZack Rusin struct vg_value miter_limit; 64544dd4b11f7be76bb00fe29a60eaf2772dcc69caZack Rusin struct vg_value dash_pattern[VEGA_MAX_DASH_COUNT]; 65544dd4b11f7be76bb00fe29a60eaf2772dcc69caZack Rusin VGint dash_pattern_num; 66544dd4b11f7be76bb00fe29a60eaf2772dcc69caZack Rusin struct vg_value dash_phase; 67544dd4b11f7be76bb00fe29a60eaf2772dcc69caZack Rusin VGboolean dash_phase_reset; 68544dd4b11f7be76bb00fe29a60eaf2772dcc69caZack Rusin } stroke; 69544dd4b11f7be76bb00fe29a60eaf2772dcc69caZack Rusin 70544dd4b11f7be76bb00fe29a60eaf2772dcc69caZack Rusin /* Edge fill color for VG_TILE_FILL tiling mode */ 71544dd4b11f7be76bb00fe29a60eaf2772dcc69caZack Rusin VGfloat tile_fill_color[4]; 72544dd4b11f7be76bb00fe29a60eaf2772dcc69caZack Rusin VGint tile_fill_colori[4]; 73544dd4b11f7be76bb00fe29a60eaf2772dcc69caZack Rusin 74544dd4b11f7be76bb00fe29a60eaf2772dcc69caZack Rusin /* Color for vgClear */ 75544dd4b11f7be76bb00fe29a60eaf2772dcc69caZack Rusin VGfloat clear_color[4]; 76544dd4b11f7be76bb00fe29a60eaf2772dcc69caZack Rusin VGint clear_colori[4]; 77544dd4b11f7be76bb00fe29a60eaf2772dcc69caZack Rusin 78544dd4b11f7be76bb00fe29a60eaf2772dcc69caZack Rusin /* Glyph origin */ 79544dd4b11f7be76bb00fe29a60eaf2772dcc69caZack Rusin struct vg_value glyph_origin[2]; 80544dd4b11f7be76bb00fe29a60eaf2772dcc69caZack Rusin 81544dd4b11f7be76bb00fe29a60eaf2772dcc69caZack Rusin /* Enable/disable alpha masking and scissoring */ 82544dd4b11f7be76bb00fe29a60eaf2772dcc69caZack Rusin VGboolean masking; 83544dd4b11f7be76bb00fe29a60eaf2772dcc69caZack Rusin VGboolean scissoring; 84544dd4b11f7be76bb00fe29a60eaf2772dcc69caZack Rusin 85544dd4b11f7be76bb00fe29a60eaf2772dcc69caZack Rusin /* Pixel layout information */ 86544dd4b11f7be76bb00fe29a60eaf2772dcc69caZack Rusin VGPixelLayout pixel_layout; 87544dd4b11f7be76bb00fe29a60eaf2772dcc69caZack Rusin VGPixelLayout screen_layout; 88544dd4b11f7be76bb00fe29a60eaf2772dcc69caZack Rusin 89544dd4b11f7be76bb00fe29a60eaf2772dcc69caZack Rusin /* Source format selection for image filters */ 90544dd4b11f7be76bb00fe29a60eaf2772dcc69caZack Rusin VGboolean filter_format_linear; 91544dd4b11f7be76bb00fe29a60eaf2772dcc69caZack Rusin VGboolean filter_format_premultiplied; 92544dd4b11f7be76bb00fe29a60eaf2772dcc69caZack Rusin 93544dd4b11f7be76bb00fe29a60eaf2772dcc69caZack Rusin /* Destination write enable mask for image filters */ 94544dd4b11f7be76bb00fe29a60eaf2772dcc69caZack Rusin VGbitfield filter_channel_mask; 95544dd4b11f7be76bb00fe29a60eaf2772dcc69caZack Rusin 96544dd4b11f7be76bb00fe29a60eaf2772dcc69caZack Rusin struct matrix path_user_to_surface_matrix; 97544dd4b11f7be76bb00fe29a60eaf2772dcc69caZack Rusin struct matrix image_user_to_surface_matrix; 98544dd4b11f7be76bb00fe29a60eaf2772dcc69caZack Rusin struct matrix fill_paint_to_user_matrix; 99544dd4b11f7be76bb00fe29a60eaf2772dcc69caZack Rusin struct matrix stroke_paint_to_user_matrix; 100544dd4b11f7be76bb00fe29a60eaf2772dcc69caZack Rusin struct matrix glyph_user_to_surface_matrix; 101544dd4b11f7be76bb00fe29a60eaf2772dcc69caZack Rusin 102544dd4b11f7be76bb00fe29a60eaf2772dcc69caZack Rusin struct vg_paint *stroke_paint; 103544dd4b11f7be76bb00fe29a60eaf2772dcc69caZack Rusin struct vg_paint *fill_paint; 104544dd4b11f7be76bb00fe29a60eaf2772dcc69caZack Rusin}; 105544dd4b11f7be76bb00fe29a60eaf2772dcc69caZack Rusin 106544dd4b11f7be76bb00fe29a60eaf2772dcc69caZack Rusinvoid vg_init_state(struct vg_state *state); 107544dd4b11f7be76bb00fe29a60eaf2772dcc69caZack Rusinstruct matrix * vg_state_matrix(struct vg_state *state); 108544dd4b11f7be76bb00fe29a60eaf2772dcc69caZack Rusin 109544dd4b11f7be76bb00fe29a60eaf2772dcc69caZack Rusin#endif 110