• Home
  • Line#
  • Scopes#
  • Navigate#
  • Raw
  • Download
1 /**************************************************************************
2  *
3  * Copyright 2009 VMware, Inc.  All Rights Reserved.
4  *
5  * Permission is hereby granted, free of charge, to any person obtaining a
6  * copy of this software and associated documentation files (the
7  * "Software"), to deal in the Software without restriction, including
8  * without limitation the rights to use, copy, modify, merge, publish,
9  * distribute, sub license, and/or sell copies of the Software, and to
10  * permit persons to whom the Software is furnished to do so, subject to
11  * the following conditions:
12  *
13  * The above copyright notice and this permission notice (including the
14  * next paragraph) shall be included in all copies or substantial portions
15  * of the Software.
16  *
17  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
18  * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
19  * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
20  * IN NO EVENT SHALL VMWARE AND/OR ITS SUPPLIERS BE LIABLE FOR
21  * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
22  * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
23  * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
24  *
25  **************************************************************************/
26 
27 #ifndef PAINT_H
28 #define PAINT_H
29 
30 #include "vg_context.h"
31 
32 #include "VG/openvg.h"
33 #include "pipe/p_state.h"
34 
35 struct vg_paint;
36 struct vg_image;
37 struct pipe_sampler_state;
38 struct pipe_resource;
39 
40 struct vg_paint *paint_create(struct vg_context *ctx);
41 void paint_destroy(struct vg_paint *paint);
42 
43 void paint_set_color(struct vg_paint *paint,
44                      const VGfloat *color);
45 void paint_get_color(struct vg_paint *paint,
46                      VGfloat *color);
47 
48 void paint_set_coloriv(struct vg_paint *paint,
49                       const VGint *color);
50 void paint_get_coloriv(struct vg_paint *paint,
51                       VGint *color);
52 
53 void paint_set_colori(struct vg_paint *paint,
54                       VGuint rgba);
55 
56 VGuint paint_colori(struct vg_paint *paint);
57 
58 void paint_set_type(struct vg_paint *paint, VGPaintType type);
59 VGPaintType paint_type(struct vg_paint *paint);
60 void paint_resolve_type(struct vg_paint *paint);
61 
62 void paint_set_linear_gradient(struct vg_paint *paint,
63                                const VGfloat *coords);
64 void paint_linear_gradient(struct vg_paint *paint,
65                            VGfloat *coords);
66 void paint_set_linear_gradienti(struct vg_paint *paint,
67                                const VGint *coords);
68 void paint_linear_gradienti(struct vg_paint *paint,
69                            VGint *coords);
70 
71 
72 void paint_set_radial_gradient(struct vg_paint *paint,
73                                const VGfloat *values);
74 void paint_radial_gradient(struct vg_paint *paint,
75                            VGfloat *coords);
76 void paint_set_radial_gradienti(struct vg_paint *paint,
77                                 const VGint *values);
78 void paint_radial_gradienti(struct vg_paint *paint,
79                             VGint *coords);
80 
81 
82 void paint_set_ramp_stops(struct vg_paint *paint, const VGfloat *stops,
83                           int num);
84 void paint_ramp_stops(struct vg_paint *paint, VGfloat *stops,
85                       int num);
86 
87 void paint_set_ramp_stopsi(struct vg_paint *paint, const VGint *stops,
88                            int num);
89 void paint_ramp_stopsi(struct vg_paint *paint, VGint *stops,
90                        int num);
91 
92 int paint_num_ramp_stops(struct vg_paint *paint);
93 
94 void paint_set_spread_mode(struct vg_paint *paint,
95                            VGint mode);
96 VGColorRampSpreadMode paint_spread_mode(struct vg_paint *paint);
97 
98 
99 void paint_set_pattern(struct vg_paint *paint,
100                        struct vg_image *img);
101 void paint_set_pattern_tiling(struct vg_paint *paint,
102                               VGTilingMode mode);
103 VGTilingMode paint_pattern_tiling(struct vg_paint *paint);
104 
105 void paint_set_color_ramp_premultiplied(struct vg_paint *paint,
106                                         VGboolean set);
107 VGboolean paint_color_ramp_premultiplied(struct vg_paint *paint);
108 
109 
110 VGint paint_bind_samplers(struct vg_paint *paint, struct pipe_sampler_state **samplers,
111                           struct pipe_sampler_view **sampler_views);
112 
113 VGboolean paint_is_degenerate(struct vg_paint *paint);
114 
115 VGint paint_constant_buffer_size(struct vg_paint *paint);
116 
117 void paint_fill_constant_buffer(struct vg_paint *paint,
118                                 const struct matrix *mat,
119                                 void *buffer);
120 
121 VGboolean paint_is_opaque(struct vg_paint *paint);
122 
123 #endif
124