Gitly


1 module sgl
2 
3 // setup/shutdown/misc
4 fn C.sgl_setup(const_desc &C.sgl_desc_t)
5 fn C.sgl_shutdown()
6 fn C.sgl_error() SglError
7 fn C.sgl_context_error(ctx C.sgl_context) SglError
8 fn C.sgl_rad(deg f32) f32
9 fn C.sgl_deg(rad f32) f32
10 
11 // context functions
12 fn C.sgl_make_context(const_desc &C.sgl_context_desc_t) C.sgl_context
13 fn C.sgl_destroy_context(ctx C.sgl_context)
14 fn C.sgl_set_context(ctx C.sgl_context)
15 fn C.sgl_get_context() C.sgl_context
16 fn C.sgl_default_context() C.sgl_context
17 
18 // create and destroy pipeline objects
19 fn C.sgl_make_pipeline(const_desc &C.sg_pipeline_desc) C.sgl_pipeline
20 fn C.sgl_context_make_pipeline(ctx C.sgl_context, const_desc &C.sg_pipeline_desc) C.sgl_pipeline
21 fn C.sgl_destroy_pipeline(pip C.sgl_pipeline)
22 
23 // render state functions
24 fn C.sgl_defaults()
25 fn C.sgl_viewport(x int, y int, w int, h int, origin_top_left bool)
26 fn C.sgl_viewportf(x f32, y f32, w f32, h f32, origin_top_left bool)
27 fn C.sgl_scissor_rect(x int, y int, w int, h int, origin_top_left bool)
28 fn C.sgl_scissor_rectf(x f32, y f32, w f32, h f32, origin_top_left bool)
29 fn C.sgl_enable_texture()
30 fn C.sgl_disable_texture()
31 fn C.sgl_texture(img C.sg_image, sampler C.sg_sampler)
32 
33 // pipeline stack functions
34 fn C.sgl_load_default_pipeline()
35 fn C.sgl_load_pipeline(pip C.sgl_pipeline)
36 fn C.sgl_push_pipeline()
37 fn C.sgl_pop_pipeline()
38 
39 // matrix stack functions
40 fn C.sgl_matrix_mode_modelview()
41 fn C.sgl_matrix_mode_projection()
42 fn C.sgl_matrix_mode_texture()
43 fn C.sgl_load_identity()
44 fn C.sgl_load_matrix(m [16]f32)
45 fn C.sgl_load_transpose_matrix(m [16]f32)
46 fn C.sgl_mult_matrix(m [16]f32)
47 fn C.sgl_mult_transpose_matrix(m [16]f32)
48 fn C.sgl_rotate(angle_rad f32, x f32, y f32, z f32)
49 fn C.sgl_scale(x f32, y f32, z f32)
50 fn C.sgl_translate(x f32, y f32, z f32)
51 fn C.sgl_frustum(l f32, r f32, b f32, t f32, n f32, f f32)
52 fn C.sgl_ortho(l f32, r f32, b f32, t f32, n f32, f f32)
53 fn C.sgl_perspective(fov_y f32, aspect f32, z_near f32, z_far f32)
54 fn C.sgl_lookat(eye_x f32, eye_y f32, eye_z f32, center_x f32, center_y f32, center_z f32, up_x f32, up_y f32,
55     up_z f32)
56 fn C.sgl_push_matrix()
57 fn C.sgl_pop_matrix()
58 
59 // these functions only set the internal 'current texcoord / color' (valid inside or outside begin/end)
60 fn C.sgl_t2f(u f32, v f32)
61 fn C.sgl_c3f(r f32, g f32, b f32)
62 fn C.sgl_c4f(r f32, g f32, b f32, a f32)
63 fn C.sgl_c3b(r u8, g u8, b u8)
64 fn C.sgl_c4b(r u8, g u8, b u8, a u8)
65 fn C.sgl_c1i(rgba u32)
66 fn C.sgl_point_size(s f32)
67 
68 // define primitives, each begin/end is one draw command
69 fn C.sgl_begin_points()
70 fn C.sgl_begin_lines()
71 fn C.sgl_begin_line_strip()
72 fn C.sgl_begin_triangles()
73 fn C.sgl_begin_triangle_strip()
74 fn C.sgl_begin_quads()
75 fn C.sgl_v2f(x f32, y f32)
76 fn C.sgl_v3f(x f32, y f32, z f32)
77 fn C.sgl_v2f_t2f(x f32, y f32, u f32, v f32)
78 fn C.sgl_v3f_t2f(x f32, y f32, z f32, u f32, v f32)
79 fn C.sgl_v2f_c3f(x f32, y f32, r f32, g f32, b f32)
80 fn C.sgl_v2f_c3b(x f32, y f32, r u8, g u8, b u8)
81 fn C.sgl_v2f_c4f(x f32, y f32, r f32, g f32, b f32, a f32)
82 fn C.sgl_v2f_c4b(x f32, y f32, r u8, g u8, b u8, a u8)
83 fn C.sgl_v2f_c1i(x f32, y f32, rgba u32)
84 fn C.sgl_v3f_c3f(x f32, y f32, z f32, r f32, g f32, b f32)
85 fn C.sgl_v3f_c3b(x f32, y f32, z f32, r u8, g u8, b u8)
86 fn C.sgl_v3f_c4f(x f32, y f32, z f32, r f32, g f32, b f32, a f32)
87 fn C.sgl_v3f_c4b(x f32, y f32, z f32, r u8, g u8, b u8, a u8)
88 fn C.sgl_v3f_c1i(x f32, y f32, z f32, rgba u32)
89 fn C.sgl_v2f_t2f_c3f(x f32, y f32, u f32, v f32, r f32, g f32, b f32)
90 fn C.sgl_v2f_t2f_c3b(x f32, y f32, u f32, v f32, r u8, g u8, b u8)
91 fn C.sgl_v2f_t2f_c4f(x f32, y f32, u f32, v f32, r f32, g f32, b f32, a f32)
92 fn C.sgl_v2f_t2f_c4b(x f32, y f32, u f32, v f32, r u8, g u8, b u8, a u8)
93 fn C.sgl_v2f_t2f_c1i(x f32, y f32, u f32, v f32, rgba u32)
94 fn C.sgl_v3f_t2f_c3f(x f32, y f32, z f32, u f32, v f32, r f32, g f32, b f32)
95 fn C.sgl_v3f_t2f_c3b(x f32, y f32, z f32, u f32, v f32, r u8, g u8, b u8)
96 fn C.sgl_v3f_t2f_c4f(x f32, y f32, z f32, u f32, v f32, r f32, g f32, b f32, a f32)
97 fn C.sgl_v3f_t2f_c4b(x f32, y f32, z f32, u f32, v f32, r u8, g u8, b u8, a u8)
98 fn C.sgl_v3f_t2f_c1i(x f32, y f32, z f32, u f32, v f32, rgba u32)
99 fn C.sgl_end()
100 
101 // render recorded commands
102 fn C.sgl_draw()
103 fn C.sgl_context_draw(ctx C.sgl_context)
104

1	module sgl
2
3	// setup/shutdown/misc
4	fn C.sgl_setup(const_desc &C.sgl_desc_t)
5	fn C.sgl_shutdown()
6	fn C.sgl_error() SglError
7	fn C.sgl_context_error(ctx C.sgl_context) SglError
8	fn C.sgl_rad(deg f32) f32
9	fn C.sgl_deg(rad f32) f32
10
11	// context functions
12	fn C.sgl_make_context(const_desc &C.sgl_context_desc_t) C.sgl_context
13	fn C.sgl_destroy_context(ctx C.sgl_context)
14	fn C.sgl_set_context(ctx C.sgl_context)
15	fn C.sgl_get_context() C.sgl_context
16	fn C.sgl_default_context() C.sgl_context
17
18	// create and destroy pipeline objects
19	fn C.sgl_make_pipeline(const_desc &C.sg_pipeline_desc) C.sgl_pipeline
20	fn C.sgl_context_make_pipeline(ctx C.sgl_context, const_desc &C.sg_pipeline_desc) C.sgl_pipeline
21	fn C.sgl_destroy_pipeline(pip C.sgl_pipeline)
22
23	// render state functions
24	fn C.sgl_defaults()
25	fn C.sgl_viewport(x int, y int, w int, h int, origin_top_left bool)
26	fn C.sgl_viewportf(x f32, y f32, w f32, h f32, origin_top_left bool)
27	fn C.sgl_scissor_rect(x int, y int, w int, h int, origin_top_left bool)
28	fn C.sgl_scissor_rectf(x f32, y f32, w f32, h f32, origin_top_left bool)
29	fn C.sgl_enable_texture()
30	fn C.sgl_disable_texture()
31	fn C.sgl_texture(img C.sg_image, sampler C.sg_sampler)
32
33	// pipeline stack functions
34	fn C.sgl_load_default_pipeline()
35	fn C.sgl_load_pipeline(pip C.sgl_pipeline)
36	fn C.sgl_push_pipeline()
37	fn C.sgl_pop_pipeline()
38
39	// matrix stack functions
40	fn C.sgl_matrix_mode_modelview()
41	fn C.sgl_matrix_mode_projection()
42	fn C.sgl_matrix_mode_texture()
43	fn C.sgl_load_identity()
44	fn C.sgl_load_matrix(m [16]f32)
45	fn C.sgl_load_transpose_matrix(m [16]f32)
46	fn C.sgl_mult_matrix(m [16]f32)
47	fn C.sgl_mult_transpose_matrix(m [16]f32)
48	fn C.sgl_rotate(angle_rad f32, x f32, y f32, z f32)
49	fn C.sgl_scale(x f32, y f32, z f32)
50	fn C.sgl_translate(x f32, y f32, z f32)
51	fn C.sgl_frustum(l f32, r f32, b f32, t f32, n f32, f f32)
52	fn C.sgl_ortho(l f32, r f32, b f32, t f32, n f32, f f32)
53	fn C.sgl_perspective(fov_y f32, aspect f32, z_near f32, z_far f32)
54	fn C.sgl_lookat(eye_x f32, eye_y f32, eye_z f32, center_x f32, center_y f32, center_z f32, up_x f32, up_y f32,
55	up_z f32)
56	fn C.sgl_push_matrix()
57	fn C.sgl_pop_matrix()
58
59	// these functions only set the internal 'current texcoord / color' (valid inside or outside begin/end)
60	fn C.sgl_t2f(u f32, v f32)
61	fn C.sgl_c3f(r f32, g f32, b f32)
62	fn C.sgl_c4f(r f32, g f32, b f32, a f32)
63	fn C.sgl_c3b(r u8, g u8, b u8)
64	fn C.sgl_c4b(r u8, g u8, b u8, a u8)
65	fn C.sgl_c1i(rgba u32)
66	fn C.sgl_point_size(s f32)
67
68	// define primitives, each begin/end is one draw command
69	fn C.sgl_begin_points()
70	fn C.sgl_begin_lines()
71	fn C.sgl_begin_line_strip()
72	fn C.sgl_begin_triangles()
73	fn C.sgl_begin_triangle_strip()
74	fn C.sgl_begin_quads()
75	fn C.sgl_v2f(x f32, y f32)
76	fn C.sgl_v3f(x f32, y f32, z f32)
77	fn C.sgl_v2f_t2f(x f32, y f32, u f32, v f32)
78	fn C.sgl_v3f_t2f(x f32, y f32, z f32, u f32, v f32)
79	fn C.sgl_v2f_c3f(x f32, y f32, r f32, g f32, b f32)
80	fn C.sgl_v2f_c3b(x f32, y f32, r u8, g u8, b u8)
81	fn C.sgl_v2f_c4f(x f32, y f32, r f32, g f32, b f32, a f32)
82	fn C.sgl_v2f_c4b(x f32, y f32, r u8, g u8, b u8, a u8)
83	fn C.sgl_v2f_c1i(x f32, y f32, rgba u32)
84	fn C.sgl_v3f_c3f(x f32, y f32, z f32, r f32, g f32, b f32)
85	fn C.sgl_v3f_c3b(x f32, y f32, z f32, r u8, g u8, b u8)
86	fn C.sgl_v3f_c4f(x f32, y f32, z f32, r f32, g f32, b f32, a f32)
87	fn C.sgl_v3f_c4b(x f32, y f32, z f32, r u8, g u8, b u8, a u8)
88	fn C.sgl_v3f_c1i(x f32, y f32, z f32, rgba u32)
89	fn C.sgl_v2f_t2f_c3f(x f32, y f32, u f32, v f32, r f32, g f32, b f32)
90	fn C.sgl_v2f_t2f_c3b(x f32, y f32, u f32, v f32, r u8, g u8, b u8)
91	fn C.sgl_v2f_t2f_c4f(x f32, y f32, u f32, v f32, r f32, g f32, b f32, a f32)
92	fn C.sgl_v2f_t2f_c4b(x f32, y f32, u f32, v f32, r u8, g u8, b u8, a u8)
93	fn C.sgl_v2f_t2f_c1i(x f32, y f32, u f32, v f32, rgba u32)
94	fn C.sgl_v3f_t2f_c3f(x f32, y f32, z f32, u f32, v f32, r f32, g f32, b f32)
95	fn C.sgl_v3f_t2f_c3b(x f32, y f32, z f32, u f32, v f32, r u8, g u8, b u8)
96	fn C.sgl_v3f_t2f_c4f(x f32, y f32, z f32, u f32, v f32, r f32, g f32, b f32, a f32)
97	fn C.sgl_v3f_t2f_c4b(x f32, y f32, z f32, u f32, v f32, r u8, g u8, b u8, a u8)
98	fn C.sgl_v3f_t2f_c1i(x f32, y f32, z f32, u f32, v f32, rgba u32)
99	fn C.sgl_end()
100
101	// render recorded commands
102	fn C.sgl_draw()
103	fn C.sgl_context_draw(ctx C.sgl_context)
104