Mercurial > molko

annotate libmlk-core/mlk/core/painter.h @ 580:459ff09c09b3

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
core: animation can be looped
author David Demelier <markand@malikania.fr>
date Sat, 11 Mar 2023 21:20:33 +0100
parents d307f93d79af
children
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
28
783841af4033 core: implement painter API, closes #2451 @1h
David Demelier <markand@malikania.fr>
parents:
diff changeset
1 /*
783841af4033 core: implement painter API, closes #2451 @1h
David Demelier <markand@malikania.fr>
parents:
diff changeset
2 * painter.h -- basic drawing routines
783841af4033 core: implement painter API, closes #2451 @1h
David Demelier <markand@malikania.fr>
parents:
diff changeset
3 *
445
773a082f0b91 misc: update copyright years
David Demelier <markand@malikania.fr>
parents: 431
diff changeset
4 * Copyright (c) 2020-2023 David Demelier <markand@malikania.fr>
28
783841af4033 core: implement painter API, closes #2451 @1h
David Demelier <markand@malikania.fr>
parents:
diff changeset
5 *
783841af4033 core: implement painter API, closes #2451 @1h
David Demelier <markand@malikania.fr>
parents:
diff changeset
6 * Permission to use, copy, modify, and/or distribute this software for any
783841af4033 core: implement painter API, closes #2451 @1h
David Demelier <markand@malikania.fr>
parents:
diff changeset
7 * purpose with or without fee is hereby granted, provided that the above
783841af4033 core: implement painter API, closes #2451 @1h
David Demelier <markand@malikania.fr>
parents:
diff changeset
8 * copyright notice and this permission notice appear in all copies.
783841af4033 core: implement painter API, closes #2451 @1h
David Demelier <markand@malikania.fr>
parents:
diff changeset
9 *
783841af4033 core: implement painter API, closes #2451 @1h
David Demelier <markand@malikania.fr>
parents:
diff changeset
10 * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
783841af4033 core: implement painter API, closes #2451 @1h
David Demelier <markand@malikania.fr>
parents:
diff changeset
11 * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
783841af4033 core: implement painter API, closes #2451 @1h
David Demelier <markand@malikania.fr>
parents:
diff changeset
12 * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
783841af4033 core: implement painter API, closes #2451 @1h
David Demelier <markand@malikania.fr>
parents:
diff changeset
13 * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
783841af4033 core: implement painter API, closes #2451 @1h
David Demelier <markand@malikania.fr>
parents:
diff changeset
14 * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
783841af4033 core: implement painter API, closes #2451 @1h
David Demelier <markand@malikania.fr>
parents:
diff changeset
15 * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
783841af4033 core: implement painter API, closes #2451 @1h
David Demelier <markand@malikania.fr>
parents:
diff changeset
16 * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
783841af4033 core: implement painter API, closes #2451 @1h
David Demelier <markand@malikania.fr>
parents:
diff changeset
17 */
783841af4033 core: implement painter API, closes #2451 @1h
David Demelier <markand@malikania.fr>
parents:
diff changeset
18
366
19782ea1cf4a misc: start rebranding
David Demelier <markand@malikania.fr>
parents: 320
diff changeset
19 #ifndef MLK_CORE_PAINTER_H
19782ea1cf4a misc: start rebranding
David Demelier <markand@malikania.fr>
parents: 320
diff changeset
20 #define MLK_CORE_PAINTER_H
28
783841af4033 core: implement painter API, closes #2451 @1h
David Demelier <markand@malikania.fr>
parents:
diff changeset
21
566
d307f93d79af core: doxygenize painter
David Demelier <markand@malikania.fr>
parents: 517
diff changeset
22 /**
d307f93d79af core: doxygenize painter
David Demelier <markand@malikania.fr>
parents: 517
diff changeset
23 * \file painter.h
d307f93d79af core: doxygenize painter
David Demelier <markand@malikania.fr>
parents: 517
diff changeset
24 * \brief Basic drawing routines
d307f93d79af core: doxygenize painter
David Demelier <markand@malikania.fr>
parents: 517
diff changeset
25 *
d307f93d79af core: doxygenize painter
David Demelier <markand@malikania.fr>
parents: 517
diff changeset
26 * Primitive drawing routines.
d307f93d79af core: doxygenize painter
David Demelier <markand@malikania.fr>
parents: 517
diff changeset
27 *
d307f93d79af core: doxygenize painter
David Demelier <markand@malikania.fr>
parents: 517
diff changeset
28 * Drawing using this module operates on a texture which can be the window
d307f93d79af core: doxygenize painter
David Demelier <markand@malikania.fr>
parents: 517
diff changeset
29 * itself or a custom off-screen texture. To select a texture use
d307f93d79af core: doxygenize painter
David Demelier <markand@malikania.fr>
parents: 517
diff changeset
30 * ::mlk_painter_set_target with a texture, to resume drawing to the window
d307f93d79af core: doxygenize painter
David Demelier <markand@malikania.fr>
parents: 517
diff changeset
31 * pass NULL as argument.
d307f93d79af core: doxygenize painter
David Demelier <markand@malikania.fr>
parents: 517
diff changeset
32 *
d307f93d79af core: doxygenize painter
David Demelier <markand@malikania.fr>
parents: 517
diff changeset
33 * The convenient macros ::MLK_PAINTER_BEGIN and ::MLK_PAINTER_END can be used
d307f93d79af core: doxygenize painter
David Demelier <markand@malikania.fr>
parents: 517
diff changeset
34 * to create a scoped block for a given texture and switch back to the previous
d307f93d79af core: doxygenize painter
David Demelier <markand@malikania.fr>
parents: 517
diff changeset
35 * one.
d307f93d79af core: doxygenize painter
David Demelier <markand@malikania.fr>
parents: 517
diff changeset
36 *
d307f93d79af core: doxygenize painter
David Demelier <markand@malikania.fr>
parents: 517
diff changeset
37 * ## Drawing in the main loop
d307f93d79af core: doxygenize painter
David Demelier <markand@malikania.fr>
parents: 517
diff changeset
38 *
d307f93d79af core: doxygenize painter
David Demelier <markand@malikania.fr>
parents: 517
diff changeset
39 * In your game loop, you should always clear, draw and present the screen in
d307f93d79af core: doxygenize painter
David Demelier <markand@malikania.fr>
parents: 517
diff changeset
40 * this order.
d307f93d79af core: doxygenize painter
David Demelier <markand@malikania.fr>
parents: 517
diff changeset
41 *
d307f93d79af core: doxygenize painter
David Demelier <markand@malikania.fr>
parents: 517
diff changeset
42 * ```c
d307f93d79af core: doxygenize painter
David Demelier <markand@malikania.fr>
parents: 517
diff changeset
43 * mlk_painter_set_color(0x00000000);
d307f93d79af core: doxygenize painter
David Demelier <markand@malikania.fr>
parents: 517
diff changeset
44 * mlk_painter_clear();
d307f93d79af core: doxygenize painter
David Demelier <markand@malikania.fr>
parents: 517
diff changeset
45 * // use your favorite draw functions.
d307f93d79af core: doxygenize painter
David Demelier <markand@malikania.fr>
parents: 517
diff changeset
46 * mlk_painter_present();
d307f93d79af core: doxygenize painter
David Demelier <markand@malikania.fr>
parents: 517
diff changeset
47 * ```
d307f93d79af core: doxygenize painter
David Demelier <markand@malikania.fr>
parents: 517
diff changeset
48 *
d307f93d79af core: doxygenize painter
David Demelier <markand@malikania.fr>
parents: 517
diff changeset
49 * ## Switching between textures
d307f93d79af core: doxygenize painter
David Demelier <markand@malikania.fr>
parents: 517
diff changeset
50 *
d307f93d79af core: doxygenize painter
David Demelier <markand@malikania.fr>
parents: 517
diff changeset
51 * This example demonstrates how to draw to a texture and back to the screen.
d307f93d79af core: doxygenize painter
David Demelier <markand@malikania.fr>
parents: 517
diff changeset
52 *
d307f93d79af core: doxygenize painter
David Demelier <markand@malikania.fr>
parents: 517
diff changeset
53 * ```c
d307f93d79af core: doxygenize painter
David Demelier <markand@malikania.fr>
parents: 517
diff changeset
54 * struct mlk_texture texture;
d307f93d79af core: doxygenize painter
David Demelier <markand@malikania.fr>
parents: 517
diff changeset
55 *
d307f93d79af core: doxygenize painter
David Demelier <markand@malikania.fr>
parents: 517
diff changeset
56 * mlk_texture_new(&texture, 100, 100);
d307f93d79af core: doxygenize painter
David Demelier <markand@malikania.fr>
parents: 517
diff changeset
57 *
d307f93d79af core: doxygenize painter
David Demelier <markand@malikania.fr>
parents: 517
diff changeset
58 * // Switch to this texture for next rendering functions.
d307f93d79af core: doxygenize painter
David Demelier <markand@malikania.fr>
parents: 517
diff changeset
59 * MLK_PAINTER_BEGIN(&texture);
d307f93d79af core: doxygenize painter
David Demelier <markand@malikania.fr>
parents: 517
diff changeset
60 * mlk_painter_set_color(0xffffffff);
d307f93d79af core: doxygenize painter
David Demelier <markand@malikania.fr>
parents: 517
diff changeset
61 * mlk_painter_clear();
d307f93d79af core: doxygenize painter
David Demelier <markand@malikania.fr>
parents: 517
diff changeset
62 * mlk_painter_set_color(0xff00ffff);
d307f93d79af core: doxygenize painter
David Demelier <markand@malikania.fr>
parents: 517
diff changeset
63 * mlk_painter_draw_rectangle(10, 10, 80, 80);
d307f93d79af core: doxygenize painter
David Demelier <markand@malikania.fr>
parents: 517
diff changeset
64 * MLK_PAINTER_END();
d307f93d79af core: doxygenize painter
David Demelier <markand@malikania.fr>
parents: 517
diff changeset
65 *
d307f93d79af core: doxygenize painter
David Demelier <markand@malikania.fr>
parents: 517
diff changeset
66 * // Now, drawing this texture is done on the last texture target.
d307f93d79af core: doxygenize painter
David Demelier <markand@malikania.fr>
parents: 517
diff changeset
67 * mlk_texture_draw(&texture, 10, 10);
d307f93d79af core: doxygenize painter
David Demelier <markand@malikania.fr>
parents: 517
diff changeset
68 * ```
d307f93d79af core: doxygenize painter
David Demelier <markand@malikania.fr>
parents: 517
diff changeset
69 */
d307f93d79af core: doxygenize painter
David Demelier <markand@malikania.fr>
parents: 517
diff changeset
70
d307f93d79af core: doxygenize painter
David Demelier <markand@malikania.fr>
parents: 517
diff changeset
71 /**
d307f93d79af core: doxygenize painter
David Demelier <markand@malikania.fr>
parents: 517
diff changeset
72 * Store the current texture in a temporary variable and switch to the
d307f93d79af core: doxygenize painter
David Demelier <markand@malikania.fr>
parents: 517
diff changeset
73 * rendering target provided as argument.
d307f93d79af core: doxygenize painter
David Demelier <markand@malikania.fr>
parents: 517
diff changeset
74 *
d307f93d79af core: doxygenize painter
David Demelier <markand@malikania.fr>
parents: 517
diff changeset
75 * \param tex the texture to use
d307f93d79af core: doxygenize painter
David Demelier <markand@malikania.fr>
parents: 517
diff changeset
76 */
517
6e8f6640e05b misc: use extern C manually
David Demelier <markand@malikania.fr>
parents: 472
diff changeset
77 #define MLK_PAINTER_BEGIN(tex) \
6e8f6640e05b misc: use extern C manually
David Demelier <markand@malikania.fr>
parents: 472
diff changeset
78 do { \
6e8f6640e05b misc: use extern C manually
David Demelier <markand@malikania.fr>
parents: 472
diff changeset
79 struct mlk_texture *__current_texture__; \
6e8f6640e05b misc: use extern C manually
David Demelier <markand@malikania.fr>
parents: 472
diff changeset
80 \
6e8f6640e05b misc: use extern C manually
David Demelier <markand@malikania.fr>
parents: 472
diff changeset
81 __current_texture__ = mlk_painter_get_target(); \
6e8f6640e05b misc: use extern C manually
David Demelier <markand@malikania.fr>
parents: 472
diff changeset
82 mlk_painter_set_target((tex))
6e8f6640e05b misc: use extern C manually
David Demelier <markand@malikania.fr>
parents: 472
diff changeset
83
566
d307f93d79af core: doxygenize painter
David Demelier <markand@malikania.fr>
parents: 517
diff changeset
84 /**
d307f93d79af core: doxygenize painter
David Demelier <markand@malikania.fr>
parents: 517
diff changeset
85 * Pop the current rendering texture and restore the previous one.
d307f93d79af core: doxygenize painter
David Demelier <markand@malikania.fr>
parents: 517
diff changeset
86 */
517
6e8f6640e05b misc: use extern C manually
David Demelier <markand@malikania.fr>
parents: 472
diff changeset
87 #define MLK_PAINTER_END() \
6e8f6640e05b misc: use extern C manually
David Demelier <markand@malikania.fr>
parents: 472
diff changeset
88 mlk_painter_set_target(__current_texture__); \
6e8f6640e05b misc: use extern C manually
David Demelier <markand@malikania.fr>
parents: 472
diff changeset
89 } while (0)
292
08ab73b32832 misc: add extern "C" {} blocks for C++ friends
David Demelier <markand@malikania.fr>
parents: 253
diff changeset
90
472
bc5483849614 core: texture -> mlk_texture
David Demelier <markand@malikania.fr>
parents: 462
diff changeset
91 struct mlk_texture;
28
783841af4033 core: implement painter API, closes #2451 @1h
David Demelier <markand@malikania.fr>
parents:
diff changeset
92
517
6e8f6640e05b misc: use extern C manually
David Demelier <markand@malikania.fr>
parents: 472
diff changeset
93 #if defined(__cplusplus)
6e8f6640e05b misc: use extern C manually
David Demelier <markand@malikania.fr>
parents: 472
diff changeset
94 extern "C" {
6e8f6640e05b misc: use extern C manually
David Demelier <markand@malikania.fr>
parents: 472
diff changeset
95 #endif
292
08ab73b32832 misc: add extern "C" {} blocks for C++ friends
David Demelier <markand@malikania.fr>
parents: 253
diff changeset
96
566
d307f93d79af core: doxygenize painter
David Demelier <markand@malikania.fr>
parents: 517
diff changeset
97 /**
d307f93d79af core: doxygenize painter
David Demelier <markand@malikania.fr>
parents: 517
diff changeset
98 * Get the current rendering texture target.
d307f93d79af core: doxygenize painter
David Demelier <markand@malikania.fr>
parents: 517
diff changeset
99 *
d307f93d79af core: doxygenize painter
David Demelier <markand@malikania.fr>
parents: 517
diff changeset
100 * \return the current target (or NULL in case of direct window rendering)
d307f93d79af core: doxygenize painter
David Demelier <markand@malikania.fr>
parents: 517
diff changeset
101 */
472
bc5483849614 core: texture -> mlk_texture
David Demelier <markand@malikania.fr>
parents: 462
diff changeset
102 struct mlk_texture *
457
04797b35565c core: painter -> mlk_painter
David Demelier <markand@malikania.fr>
parents: 445
diff changeset
103 mlk_painter_get_target(void);
41
3996f873a54b core: implement walksprite, closes #2455
David Demelier <markand@malikania.fr>
parents: 28
diff changeset
104
566
d307f93d79af core: doxygenize painter
David Demelier <markand@malikania.fr>
parents: 517
diff changeset
105 /**
d307f93d79af core: doxygenize painter
David Demelier <markand@malikania.fr>
parents: 517
diff changeset
106 * Change the rendering target.
d307f93d79af core: doxygenize painter
David Demelier <markand@malikania.fr>
parents: 517
diff changeset
107 *
d307f93d79af core: doxygenize painter
David Demelier <markand@malikania.fr>
parents: 517
diff changeset
108 * \param texture the texture (or NULL for rendering to the window)
d307f93d79af core: doxygenize painter
David Demelier <markand@malikania.fr>
parents: 517
diff changeset
109 */
28
783841af4033 core: implement painter API, closes #2451 @1h
David Demelier <markand@malikania.fr>
parents:
diff changeset
110 void
566
d307f93d79af core: doxygenize painter
David Demelier <markand@malikania.fr>
parents: 517
diff changeset
111 mlk_painter_set_target(struct mlk_texture *texture);
28
783841af4033 core: implement painter API, closes #2451 @1h
David Demelier <markand@malikania.fr>
parents:
diff changeset
112
566
d307f93d79af core: doxygenize painter
David Demelier <markand@malikania.fr>
parents: 517
diff changeset
113 /**
d307f93d79af core: doxygenize painter
David Demelier <markand@malikania.fr>
parents: 517
diff changeset
114 * Get the current rendering color.
d307f93d79af core: doxygenize painter
David Demelier <markand@malikania.fr>
parents: 517
diff changeset
115 *
d307f93d79af core: doxygenize painter
David Demelier <markand@malikania.fr>
parents: 517
diff changeset
116 * \return the color
d307f93d79af core: doxygenize painter
David Demelier <markand@malikania.fr>
parents: 517
diff changeset
117 */
46
b815621df3e3 core: remove all fixed width integers, closes #2460
David Demelier <markand@malikania.fr>
parents: 43
diff changeset
118 unsigned long
457
04797b35565c core: painter -> mlk_painter
David Demelier <markand@malikania.fr>
parents: 445
diff changeset
119 mlk_painter_get_color(void);
28
783841af4033 core: implement painter API, closes #2451 @1h
David Demelier <markand@malikania.fr>
parents:
diff changeset
120
566
d307f93d79af core: doxygenize painter
David Demelier <markand@malikania.fr>
parents: 517
diff changeset
121 /**
d307f93d79af core: doxygenize painter
David Demelier <markand@malikania.fr>
parents: 517
diff changeset
122 * Set the rendering color.
d307f93d79af core: doxygenize painter
David Demelier <markand@malikania.fr>
parents: 517
diff changeset
123 *
d307f93d79af core: doxygenize painter
David Demelier <markand@malikania.fr>
parents: 517
diff changeset
124 * \param color the color
d307f93d79af core: doxygenize painter
David Demelier <markand@malikania.fr>
parents: 517
diff changeset
125 */
28
783841af4033 core: implement painter API, closes #2451 @1h
David Demelier <markand@malikania.fr>
parents:
diff changeset
126 void
566
d307f93d79af core: doxygenize painter
David Demelier <markand@malikania.fr>
parents: 517
diff changeset
127 mlk_painter_set_color(unsigned long color);
28
783841af4033 core: implement painter API, closes #2451 @1h
David Demelier <markand@malikania.fr>
parents:
diff changeset
128
566
d307f93d79af core: doxygenize painter
David Demelier <markand@malikania.fr>
parents: 517
diff changeset
129 /**
d307f93d79af core: doxygenize painter
David Demelier <markand@malikania.fr>
parents: 517
diff changeset
130 * Draw a line.
d307f93d79af core: doxygenize painter
David Demelier <markand@malikania.fr>
parents: 517
diff changeset
131 *
d307f93d79af core: doxygenize painter
David Demelier <markand@malikania.fr>
parents: 517
diff changeset
132 * \param x1 start x coordinate
d307f93d79af core: doxygenize painter
David Demelier <markand@malikania.fr>
parents: 517
diff changeset
133 * \param y1 start y coordinate
d307f93d79af core: doxygenize painter
David Demelier <markand@malikania.fr>
parents: 517
diff changeset
134 * \param x2 end x coordinate
d307f93d79af core: doxygenize painter
David Demelier <markand@malikania.fr>
parents: 517
diff changeset
135 * \param y2 end y coordinate
d307f93d79af core: doxygenize painter
David Demelier <markand@malikania.fr>
parents: 517
diff changeset
136 */
28
783841af4033 core: implement painter API, closes #2451 @1h
David Demelier <markand@malikania.fr>
parents:
diff changeset
137 void
566
d307f93d79af core: doxygenize painter
David Demelier <markand@malikania.fr>
parents: 517
diff changeset
138 mlk_painter_draw_line(int x1, int y1, int x2, int y2);
28
783841af4033 core: implement painter API, closes #2451 @1h
David Demelier <markand@malikania.fr>
parents:
diff changeset
139
566
d307f93d79af core: doxygenize painter
David Demelier <markand@malikania.fr>
parents: 517
diff changeset
140 /**
d307f93d79af core: doxygenize painter
David Demelier <markand@malikania.fr>
parents: 517
diff changeset
141 * Draw a unique point.
d307f93d79af core: doxygenize painter
David Demelier <markand@malikania.fr>
parents: 517
diff changeset
142 *
d307f93d79af core: doxygenize painter
David Demelier <markand@malikania.fr>
parents: 517
diff changeset
143 * \param x the x coordinate
d307f93d79af core: doxygenize painter
David Demelier <markand@malikania.fr>
parents: 517
diff changeset
144 * \param y the y coordinate
d307f93d79af core: doxygenize painter
David Demelier <markand@malikania.fr>
parents: 517
diff changeset
145 */
28
783841af4033 core: implement painter API, closes #2451 @1h
David Demelier <markand@malikania.fr>
parents:
diff changeset
146 void
566
d307f93d79af core: doxygenize painter
David Demelier <markand@malikania.fr>
parents: 517
diff changeset
147 mlk_painter_draw_point(int x, int y);
28
783841af4033 core: implement painter API, closes #2451 @1h
David Demelier <markand@malikania.fr>
parents:
diff changeset
148
566
d307f93d79af core: doxygenize painter
David Demelier <markand@malikania.fr>
parents: 517
diff changeset
149 /**
d307f93d79af core: doxygenize painter
David Demelier <markand@malikania.fr>
parents: 517
diff changeset
150 * Draw a rectangle.
d307f93d79af core: doxygenize painter
David Demelier <markand@malikania.fr>
parents: 517
diff changeset
151 *
d307f93d79af core: doxygenize painter
David Demelier <markand@malikania.fr>
parents: 517
diff changeset
152 * \param x the x coordinate
d307f93d79af core: doxygenize painter
David Demelier <markand@malikania.fr>
parents: 517
diff changeset
153 * \param y the y coordinate
d307f93d79af core: doxygenize painter
David Demelier <markand@malikania.fr>
parents: 517
diff changeset
154 * \param w rectangle width
d307f93d79af core: doxygenize painter
David Demelier <markand@malikania.fr>
parents: 517
diff changeset
155 * \param h rectangle height
d307f93d79af core: doxygenize painter
David Demelier <markand@malikania.fr>
parents: 517
diff changeset
156 */
28
783841af4033 core: implement painter API, closes #2451 @1h
David Demelier <markand@malikania.fr>
parents:
diff changeset
157 void
566
d307f93d79af core: doxygenize painter
David Demelier <markand@malikania.fr>
parents: 517
diff changeset
158 mlk_painter_draw_rectangle(int x, int y, unsigned int w, unsigned int h);
28
783841af4033 core: implement painter API, closes #2451 @1h
David Demelier <markand@malikania.fr>
parents:
diff changeset
159
566
d307f93d79af core: doxygenize painter
David Demelier <markand@malikania.fr>
parents: 517
diff changeset
160 /**
d307f93d79af core: doxygenize painter
David Demelier <markand@malikania.fr>
parents: 517
diff changeset
161 * Draw a circle.
d307f93d79af core: doxygenize painter
David Demelier <markand@malikania.fr>
parents: 517
diff changeset
162 *
d307f93d79af core: doxygenize painter
David Demelier <markand@malikania.fr>
parents: 517
diff changeset
163 * \param x the x coordinate
d307f93d79af core: doxygenize painter
David Demelier <markand@malikania.fr>
parents: 517
diff changeset
164 * \param y the y coordinate
d307f93d79af core: doxygenize painter
David Demelier <markand@malikania.fr>
parents: 517
diff changeset
165 * \param radius circle radius
d307f93d79af core: doxygenize painter
David Demelier <markand@malikania.fr>
parents: 517
diff changeset
166 */
106
ed1a6bb02a78 inventory_dialog: use a small circle as test
David Demelier <markand@malikania.fr>
parents: 96
diff changeset
167 void
566
d307f93d79af core: doxygenize painter
David Demelier <markand@malikania.fr>
parents: 517
diff changeset
168 mlk_painter_draw_circle(int x, int y, int radius);
106
ed1a6bb02a78 inventory_dialog: use a small circle as test
David Demelier <markand@malikania.fr>
parents: 96
diff changeset
169
566
d307f93d79af core: doxygenize painter
David Demelier <markand@malikania.fr>
parents: 517
diff changeset
170 /**
d307f93d79af core: doxygenize painter
David Demelier <markand@malikania.fr>
parents: 517
diff changeset
171 * Clear the texture with the current rendering color.
d307f93d79af core: doxygenize painter
David Demelier <markand@malikania.fr>
parents: 517
diff changeset
172 */
28
783841af4033 core: implement painter API, closes #2451 @1h
David Demelier <markand@malikania.fr>
parents:
diff changeset
173 void
457
04797b35565c core: painter -> mlk_painter
David Demelier <markand@malikania.fr>
parents: 445
diff changeset
174 mlk_painter_clear(void);
28
783841af4033 core: implement painter API, closes #2451 @1h
David Demelier <markand@malikania.fr>
parents:
diff changeset
175
566
d307f93d79af core: doxygenize painter
David Demelier <markand@malikania.fr>
parents: 517
diff changeset
176 /**
d307f93d79af core: doxygenize painter
David Demelier <markand@malikania.fr>
parents: 517
diff changeset
177 * Present the rendering context.
d307f93d79af core: doxygenize painter
David Demelier <markand@malikania.fr>
parents: 517
diff changeset
178 *
d307f93d79af core: doxygenize painter
David Demelier <markand@malikania.fr>
parents: 517
diff changeset
179 * \note This function should be called only once in your main loop.
d307f93d79af core: doxygenize painter
David Demelier <markand@malikania.fr>
parents: 517
diff changeset
180 */
28
783841af4033 core: implement painter API, closes #2451 @1h
David Demelier <markand@malikania.fr>
parents:
diff changeset
181 void
457
04797b35565c core: painter -> mlk_painter
David Demelier <markand@malikania.fr>
parents: 445
diff changeset
182 mlk_painter_present(void);
28
783841af4033 core: implement painter API, closes #2451 @1h
David Demelier <markand@malikania.fr>
parents:
diff changeset
183
517
6e8f6640e05b misc: use extern C manually
David Demelier <markand@malikania.fr>
parents: 472
diff changeset
184 #if defined(__cplusplus)
6e8f6640e05b misc: use extern C manually
David Demelier <markand@malikania.fr>
parents: 472
diff changeset
185 }
6e8f6640e05b misc: use extern C manually
David Demelier <markand@malikania.fr>
parents: 472
diff changeset
186 #endif
43
291be94202c7 core: add PAINTER_(BEGIN|END) helpers, closes #2456
David Demelier <markand@malikania.fr>
parents: 41
diff changeset
187
366
19782ea1cf4a misc: start rebranding
David Demelier <markand@malikania.fr>
parents: 320
diff changeset
188 #endif /* !MLK_CORE_PAINTER_H */