3 files changed, 490 insertions, 0 deletions
diff --git a/v_windows/v/old/vlib/sokol/sgl/sgl.v b/v_windows/v/old/vlib/sokol/sgl/sgl.v
new file mode 100644
index 0000000..0129cbf
--- /dev/null
+++ b/v_windows/v/old/vlib/sokol/sgl/sgl.v
@@ -0,0 +1,375 @@
+module sgl
+
+import sokol.gfx
+
+pub const (
+	version = gfx.version + 1
+)
+
+// setup/shutdown/misc
+[inline]
+pub fn setup(desc &C.sgl_desc_t) {
+	C.sgl_setup(desc)
+}
+
+[inline]
+pub fn shutdown() {
+	C.sgl_shutdown()
+}
+
+[inline]
+pub fn error() C.sgl_error_t {
+	return C.sgl_error()
+}
+
+[inline]
+pub fn defaults() {
+	C.sgl_defaults()
+}
+
+[inline]
+pub fn rad(deg f32) f32 {
+	return C.sgl_rad(deg)
+}
+
+[inline]
+pub fn deg(rad f32) f32 {
+	return C.sgl_deg(rad)
+}
+
+// create and destroy pipeline objects
+[inline]
+pub fn make_pipeline(desc &C.sg_pipeline_desc) C.sgl_pipeline {
+	return C.sgl_make_pipeline(desc)
+}
+
+[inline]
+pub fn destroy_pipeline(pip C.sgl_pipeline) {
+	C.sgl_destroy_pipeline(pip)
+}
+
+// render state functions
+[inline]
+pub fn viewport(x int, y int, w int, h int, origin_top_left bool) {
+	C.sgl_viewport(x, y, w, h, origin_top_left)
+}
+
+[inline]
+pub fn scissor_rect(x int, y int, w int, h int, origin_top_left bool) {
+	C.sgl_scissor_rect(x, y, w, h, origin_top_left)
+}
+
+[inline]
+pub fn enable_texture() {
+	C.sgl_enable_texture()
+}
+
+[inline]
+pub fn disable_texture() {
+	C.sgl_disable_texture()
+}
+
+[inline]
+pub fn texture(img C.sg_image) {
+	C.sgl_texture(img)
+}
+
+// pipeline stack functions
+[inline]
+pub fn default_pipeline() {
+	C.sgl_default_pipeline()
+}
+
+[inline]
+pub fn load_pipeline(pip C.sgl_pipeline) {
+	C.sgl_load_pipeline(pip)
+}
+
+[inline]
+pub fn push_pipeline() {
+	C.sgl_push_pipeline()
+}
+
+[inline]
+pub fn pop_pipeline() {
+	C.sgl_pop_pipeline()
+}
+
+// matrix stack functions
+[inline]
+pub fn matrix_mode_modelview() {
+	C.sgl_matrix_mode_modelview()
+}
+
+[inline]
+pub fn matrix_mode_projection() {
+	C.sgl_matrix_mode_projection()
+}
+
+[inline]
+pub fn matrix_mode_texture() {
+	C.sgl_matrix_mode_texture()
+}
+
+[inline]
+pub fn load_identity() {
+	C.sgl_load_identity()
+}
+
+[inline]
+pub fn load_matrix(m []f32) {
+	C.sgl_load_matrix(m.data)
+}
+
+[inline]
+pub fn load_transpose_matrix(m []f32) {
+	C.sgl_load_transpose_matrix(m.data)
+}
+
+[inline]
+pub fn mult_matrix(m []f32) {
+	C.sgl_mult_matrix(m.data)
+}
+
+[inline]
+pub fn mult_transpose_matrix(m []f32) {
+	C.sgl_mult_transpose_matrix(m.data)
+}
+
+[inline]
+pub fn rotate(angle_rad f32, x f32, y f32, z f32) {
+	C.sgl_rotate(angle_rad, x, y, z)
+}
+
+[inline]
+pub fn scale(x f32, y f32, z f32) {
+	C.sgl_scale(x, y, z)
+}
+
+[inline]
+pub fn translate(x f32, y f32, z f32) {
+	C.sgl_translate(x, y, z)
+}
+
+[inline]
+pub fn frustum(l f32, r f32, b f32, t f32, n f32, f f32) {
+	C.sgl_frustum(l, r, b, t, n, f)
+}
+
+[inline]
+pub fn ortho(l f32, r f32, b f32, t f32, n f32, f f32) {
+	C.sgl_ortho(l, r, b, t, n, f)
+}
+
+[inline]
+pub fn perspective(fov_y f32, aspect f32, z_near f32, z_far f32) {
+	C.sgl_perspective(fov_y, aspect, z_near, z_far)
+}
+
+[inline]
+pub fn 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) {
+	C.sgl_lookat(eye_x, eye_y, eye_z, center_x, center_y, center_z, up_x, up_y, up_z)
+}
+
+[inline]
+pub fn push_matrix() {
+	C.sgl_push_matrix()
+}
+
+[inline]
+pub fn pop_matrix() {
+	C.sgl_pop_matrix()
+}
+
+// these functions only set the internal 'current texcoord / color' (valid inside or outside begin/end)
+[inline]
+pub fn t2f(u f32, v f32) {
+	C.sgl_t2f(u, v)
+}
+
+[inline]
+pub fn c3f(r f32, g f32, b f32) {
+	C.sgl_c3f(r, g, b)
+}
+
+[inline]
+pub fn c4f(r f32, g f32, b f32, a f32) {
+	C.sgl_c4f(r, g, b, a)
+}
+
+[inline]
+pub fn c3b(r byte, g byte, b byte) {
+	C.sgl_c3b(r, g, b)
+}
+
+[inline]
+pub fn c4b(r byte, g byte, b byte, a byte) {
+	C.sgl_c4b(r, g, b, a)
+}
+
+[inline]
+pub fn c1i(rgba u32) {
+	C.sgl_c1i(rgba)
+}
+
+// define primitives, each begin/end is one draw command
+[inline]
+pub fn begin_points() {
+	C.sgl_begin_points()
+}
+
+[inline]
+pub fn begin_lines() {
+	C.sgl_begin_lines()
+}
+
+[inline]
+pub fn begin_line_strip() {
+	C.sgl_begin_line_strip()
+}
+
+[inline]
+pub fn begin_triangles() {
+	C.sgl_begin_triangles()
+}
+
+[inline]
+pub fn begin_triangle_strip() {
+	C.sgl_begin_triangle_strip()
+}
+
+[inline]
+pub fn begin_quads() {
+	C.sgl_begin_quads()
+}
+
+[inline]
+pub fn v2f(x f32, y f32) {
+	C.sgl_v2f(x, y)
+}
+
+[inline]
+pub fn v3f(x f32, y f32, z f32) {
+	C.sgl_v3f(x, y, z)
+}
+
+[inline]
+pub fn v2f_t2f(x f32, y f32, u f32, v f32) {
+	C.sgl_v2f_t2f(x, y, u, v)
+}
+
+[inline]
+pub fn v3f_t2f(x f32, y f32, z f32, u f32, v f32) {
+	C.sgl_v3f_t2f(x, y, z, u, v)
+}
+
+[inline]
+pub fn v2f_c3f(x f32, y f32, r f32, g f32, b f32) {
+	C.sgl_v2f_c3f(x, y, r, g, b)
+}
+
+[inline]
+pub fn v2f_c3b(x f32, y f32, r byte, g byte, b byte) {
+	C.sgl_v2f_c3b(x, y, r, g, b)
+}
+
+[inline]
+pub fn v2f_c4f(x f32, y f32, r f32, g f32, b f32, a f32) {
+	C.sgl_v2f_c4f(x, y, r, g, b, a)
+}
+
+[inline]
+pub fn v2f_c4b(x f32, y f32, r byte, g byte, b byte, a byte) {
+	C.sgl_v2f_c4b(x, y, r, g, b, a)
+}
+
+[inline]
+pub fn v2f_c1i(x f32, y f32, rgba u32) {
+	C.sgl_v2f_c1i(x, y, rgba)
+}
+
+[inline]
+pub fn v3f_c3f(x f32, y f32, z f32, r f32, g f32, b f32) {
+	C.sgl_v3f_c3f(x, y, z, r, g, b)
+}
+
+[inline]
+pub fn v3f_c3b(x f32, y f32, z f32, r byte, g byte, b byte) {
+	C.sgl_v3f_c3b(x, y, z, r, g, b)
+}
+
+[inline]
+pub fn v3f_c4f(x f32, y f32, z f32, r f32, g f32, b f32, a f32) {
+	C.sgl_v3f_c4f(x, y, z, r, g, b, a)
+}
+
+[inline]
+pub fn v3f_c4b(x f32, y f32, z f32, r byte, g byte, b byte, a byte) {
+	C.sgl_v3f_c4b(x, y, z, r, g, b, a)
+}
+
+[inline]
+pub fn v3f_c1i(x f32, y f32, z f32, rgba u32) {
+	C.sgl_v3f_c1i(x, y, z, rgba)
+}
+
+[inline]
+pub fn v2f_t2f_c3f(x f32, y f32, u f32, v f32, r f32, g f32, b f32) {
+	C.sgl_v2f_t2f_c3f(x, y, u, v, r, g, b)
+}
+
+[inline]
+pub fn v2f_t2f_c3b(x f32, y f32, u f32, v f32, r byte, g byte, b byte) {
+	C.sgl_v2f_t2f_c3b(x, y, u, v, r, g, b)
+}
+
+[inline]
+pub fn v2f_t2f_c4f(x f32, y f32, u f32, v f32, r f32, g f32, b f32, a f32) {
+	C.sgl_v2f_t2f_c4f(x, y, u, v, r, g, b, a)
+}
+
+[inline]
+pub fn v2f_t2f_c4b(x f32, y f32, u f32, v f32, r byte, g byte, b byte, a byte) {
+	C.sgl_v2f_t2f_c4b(x, y, u, v, r, g, b, a)
+}
+
+[inline]
+pub fn v2f_t2f_c1i(x f32, y f32, u f32, v f32, rgba u32) {
+	C.sgl_v2f_t2f_c1i(x, y, u, v, rgba)
+}
+
+[inline]
+pub fn v3f_t2f_c3f(x f32, y f32, z f32, u f32, v f32, r f32, g f32, b f32) {
+	C.sgl_v3f_t2f_c3f(x, y, z, u, v, r, g, b)
+}
+
+[inline]
+pub fn v3f_t2f_c3b(x f32, y f32, z f32, u f32, v f32, r byte, g byte, b byte) {
+	C.sgl_v3f_t2f_c3b(x, y, z, u, v, r, g, b)
+}
+
+[inline]
+pub fn v3f_t2f_c4f(x f32, y f32, z f32, u f32, v f32, r f32, g f32, b f32, a f32) {
+	C.sgl_v3f_t2f_c4f(x, y, z, u, v, r, g, b, a)
+}
+
+[inline]
+pub fn v3f_t2f_c4b(x f32, y f32, z f32, u f32, v f32, r byte, g byte, b byte, a byte) {
+	C.sgl_v3f_t2f_c4b(x, y, z, u, v, r, g, b, a)
+}
+
+[inline]
+pub fn v3f_t2f_c1i(x f32, y f32, z f32, u f32, v f32, rgba u32) {
+	C.sgl_v3f_t2f_c1i(x, y, z, u, v, rgba)
+}
+
+[inline]
+pub fn end() {
+	C.sgl_end()
+}
+
+// render everything
+[inline]
+pub fn draw() {
+	C.sgl_draw()
+}
diff --git a/v_windows/v/old/vlib/sokol/sgl/sgl_funcs.v b/v_windows/v/old/vlib/sokol/sgl/sgl_funcs.v
new file mode 100644
index 0000000..16e980d
--- /dev/null
+++ b/v_windows/v/old/vlib/sokol/sgl/sgl_funcs.v
@@ -0,0 +1,91 @@
+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_defaults()
+fn C.sgl_rad(deg f32) f32
+fn C.sgl_deg(rad f32) f32
+
+// create and destroy pipeline objects
+fn C.sgl_make_pipeline(desc &C.sg_pipeline_desc) C.sgl_pipeline
+fn C.sgl_destroy_pipeline(pip C.sgl_pipeline)
+
+// render state functions
+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_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 byte, g byte, b byte)
+fn C.sgl_c4b(r byte, g byte, b byte, a byte)
+fn C.sgl_c1i(rgba u32)
+
+// 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 byte, g byte, b byte)
+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 byte, g byte, b byte, a byte)
+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 byte, g byte, b byte)
+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 byte, g byte, b byte, a byte)
+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 byte, g byte, b byte)
+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 byte, g byte, b byte, a byte)
+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 byte, g byte, b byte)
+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 byte, g byte, b byte, a byte)
+fn C.sgl_v3f_t2f_c1i(x f32, y f32, z f32, u f32, v f32, rgba u32)
+fn C.sgl_end()
+
+// render everything
+fn C.sgl_draw()
diff --git a/v_windows/v/old/vlib/sokol/sgl/sgl_structs.v b/v_windows/v/old/vlib/sokol/sgl/sgl_structs.v
new file mode 100644
index 0000000..25753c4
--- /dev/null
+++ b/v_windows/v/old/vlib/sokol/sgl/sgl_structs.v
@@ -0,0 +1,24 @@
+module sgl
+
+// should be in a proper module
+pub enum SglError {
+	no_error
+	vertices_full
+	commands_full
+	stack_overflow
+	stack_underfloat
+}
+
+pub struct C.sgl_pipeline {
+	id u32
+}
+
+pub struct C.sgl_desc_t {
+	max_vertices       int // size for vertex buffer
+	max_commands       int // size of uniform- and command-buffers
+	pipeline_pool_size int // size of the internal pipeline pool, default is 64
+	color_format       C.sg_pixel_format
+	depth_format       C.sg_pixel_format
+	sample_count       int
+	face_winding       C.sg_face_winding // default front face winding is CCW
+}