module sgl // setup/shutdown/misc fn C.sgl_setup(desc &C.sgl_desc_t) fn C.sgl_shutdown() fn C.sgl_error() C.sgl_error_t fn C.sgl_context_error(ctx C.sgl_context) C.sgl_error_t fn C.sgl_rad(deg f32) f32 fn C.sgl_deg(rad f32) f32 // context functions fn C.sgl_make_context(desc &C.sgl_context_desc_t) C.sgl_context fn C.sgl_destroy_context(ctx C.sgl_context) fn C.sgl_set_context(ctx C.sgl_context) fn C.sgl_get_context() C.sgl_context fn C.sgl_default_context() C.sgl_context // create and destroy pipeline objects fn C.sgl_make_pipeline(desc &C.sg_pipeline_desc) C.sgl_pipeline fn C.sgl_context_make_pipeline(ctx C.sgl_context, desc &C.sg_pipeline_desc) C.sgl_pipeline fn C.sgl_destroy_pipeline(pip C.sgl_pipeline) // render state functions fn C.sgl_defaults() fn C.sgl_viewport(x int, y int, w int, h int, origin_top_left bool) fn C.sgl_viewportf(x f32, y f32, w f32, h f32, origin_top_left bool) fn C.sgl_scissor_rect(x int, y int, w int, h int, origin_top_left bool) fn C.sgl_scissor_rectf(x f32, y f32, w f32, h f32, origin_top_left bool) fn C.sgl_enable_texture() fn C.sgl_disable_texture() fn C.sgl_texture(img C.sg_image) // pipeline stack functions fn C.sgl_load_default_pipeline() fn C.sgl_load_pipeline(pip C.sgl_pipeline) fn C.sgl_push_pipeline() fn C.sgl_pop_pipeline() // matrix stack functions fn C.sgl_matrix_mode_modelview() fn C.sgl_matrix_mode_projection() fn C.sgl_matrix_mode_texture() fn C.sgl_load_identity() fn C.sgl_load_matrix(m [16]f32) fn C.sgl_load_transpose_matrix(m [16]f32) fn C.sgl_mult_matrix(m [16]f32) fn C.sgl_mult_transpose_matrix(m [16]f32) fn C.sgl_rotate(angle_rad f32, x f32, y f32, z f32) fn C.sgl_scale(x f32, y f32, z f32) fn C.sgl_translate(x f32, y f32, z f32) fn C.sgl_frustum(l f32, r f32, b f32, t f32, n f32, f f32) fn C.sgl_ortho(l f32, r f32, b f32, t f32, n f32, f f32) fn C.sgl_perspective(fov_y f32, aspect f32, z_near f32, z_far f32) 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, up_z f32) fn C.sgl_push_matrix() fn C.sgl_pop_matrix() // these functions only set the internal 'current texcoord / color' (valid inside or outside begin/end) fn C.sgl_t2f(u f32, v f32) fn C.sgl_c3f(r f32, g f32, b f32) fn C.sgl_c4f(r f32, g f32, b f32, a f32) fn C.sgl_c3b(r u8, g u8, b u8) fn C.sgl_c4b(r u8, g u8, b u8, a u8) fn C.sgl_c1i(rgba u32) fn C.sgl_point_size(s f32) // define primitives, each begin/end is one draw command fn C.sgl_begin_points() fn C.sgl_begin_lines() fn C.sgl_begin_line_strip() fn C.sgl_begin_triangles() fn C.sgl_begin_triangle_strip() fn C.sgl_begin_quads() fn C.sgl_v2f(x f32, y f32) fn C.sgl_v3f(x f32, y f32, z f32) fn C.sgl_v2f_t2f(x f32, y f32, u f32, v f32) fn C.sgl_v3f_t2f(x f32, y f32, z f32, u f32, v f32) fn C.sgl_v2f_c3f(x f32, y f32, r f32, g f32, b f32) fn C.sgl_v2f_c3b(x f32, y f32, r u8, g u8, b u8) fn C.sgl_v2f_c4f(x f32, y f32, r f32, g f32, b f32, a f32) fn C.sgl_v2f_c4b(x f32, y f32, r u8, g u8, b u8, a u8) fn C.sgl_v2f_c1i(x f32, y f32, rgba u32) fn C.sgl_v3f_c3f(x f32, y f32, z f32, r f32, g f32, b f32) fn C.sgl_v3f_c3b(x f32, y f32, z f32, r u8, g u8, b u8) fn C.sgl_v3f_c4f(x f32, y f32, z f32, r f32, g f32, b f32, a f32) fn C.sgl_v3f_c4b(x f32, y f32, z f32, r u8, g u8, b u8, a u8) fn C.sgl_v3f_c1i(x f32, y f32, z f32, rgba u32) fn C.sgl_v2f_t2f_c3f(x f32, y f32, u f32, v f32, r f32, g f32, b f32) fn C.sgl_v2f_t2f_c3b(x f32, y f32, u f32, v f32, r u8, g u8, b u8) fn C.sgl_v2f_t2f_c4f(x f32, y f32, u f32, v f32, r f32, g f32, b f32, a f32) fn C.sgl_v2f_t2f_c4b(x f32, y f32, u f32, v f32, r u8, g u8, b u8, a u8) fn C.sgl_v2f_t2f_c1i(x f32, y f32, u f32, v f32, rgba u32) fn C.sgl_v3f_t2f_c3f(x f32, y f32, z f32, u f32, v f32, r f32, g f32, b f32) fn C.sgl_v3f_t2f_c3b(x f32, y f32, z f32, u f32, v f32, r u8, g u8, b u8) fn C.sgl_v3f_t2f_c4f(x f32, y f32, z f32, u f32, v f32, r f32, g f32, b f32, a f32) fn C.sgl_v3f_t2f_c4b(x f32, y f32, z f32, u f32, v f32, r u8, g u8, b u8, a u8) fn C.sgl_v3f_t2f_c1i(x f32, y f32, z f32, u f32, v f32, rgba u32) fn C.sgl_end() // render recorded commands fn C.sgl_draw() fn C.sgl_context_draw(ctx C.sgl_context)