sokol: fix building of examples and ci tests

examples/sokol_examples/.gitignore

@@ -0,0 +1,3 @@
+fonts
+fonts2
+drawing

examples/sokol_examples/drawing.v

@@ -2,28 +2,32 @@ import sokol
 import sokol.sapp
 import sokol.gfx
 import sokol.sgl
-import fontstash
 
 struct AppState {
 	pass_action sg_pass_action
 }
 
+const (
+	used_import = sokol.used_import
+)
+
 fn main() {
 	state := &AppState{
 		pass_action: gfx.create_clear_pass(0.1, 0.1, 0.1, 1.0)
 	}
-
+	title := 'Sokol Drawing Template'
 	desc := sapp_desc{
 		user_data: state
 		init_userdata_cb: init
 		frame_userdata_cb: frame
-		window_title: 'Sokal Drawing Template'.str
+		window_title: title.str
+		html5_canvas_name: title.str
 	}
 	sapp.run(&desc)
 }
 
 fn init(user_data voidptr) {
-	desc := sg_desc {
+	desc := sg_desc{
 		mtl_device: C.sapp_metal_get_device()
 		mtl_renderpass_descriptor_cb: sapp_metal_get_renderpass_descriptor
 		mtl_drawable_cb: sapp_metal_get_drawable
@@ -33,17 +37,14 @@ fn init(user_data voidptr) {
 		d3d11_depth_stencil_view_cb: sapp_d3d11_get_depth_stencil_view
 	}
 	gfx.setup(&desc)
-
 	sgl_desc := sgl_desc_t{}
 	sgl.setup(&sgl_desc)
 }
 
 fn frame(user_data voidptr) {
-	//println('frame')
+	// println('frame')
 	state := &AppState(user_data)
-
 	draw()
-
 	gfx.begin_default_pass(&state.pass_action, sapp.width(), sapp.height())
 	sgl.draw()
 	gfx.end_pass()
@@ -55,30 +56,28 @@ fn draw() {
 	sgl.defaults()
 	sgl.matrix_mode_projection()
 	sgl.ortho(0.0, f32(sapp.width()), f32(sapp.height()), 0.0, -1.0, 1.0)
-
 	sgl.c4b(255, 0, 0, 128)
 	draw_hollow_rect(10, 10, 100, 30)
-
 	sgl.c4b(25, 150, 0, 128)
 	draw_filled_rect(10, 150, 80, 40)
-	//line(0, 0, 500, 500)
+	// line(0, 0, 500, 500)
 }
 
 fn draw_hollow_rect(x, y, w, h f32) {
-    sgl.begin_line_strip()
-    sgl.v2f(x, y)
+	sgl.begin_line_strip()
+	sgl.v2f(x, y)
 	sgl.v2f(x + w, y)
 	sgl.v2f(x + w, y + h)
 	sgl.v2f(x, y + h)
 	sgl.v2f(x, y)
-    sgl.end()
+	sgl.end()
 }
 
 fn draw_filled_rect(x, y, w, h f32) {
-    sgl.begin_quads()
+	sgl.begin_quads()
 	sgl_v2f(x, y)
-    sgl_v2f(x + w, y)
-    sgl_v2f(x + w, y + h)
-    sgl_v2f(x, y + h)
-    sgl.end()
+	sgl_v2f(x + w, y)
+	sgl_v2f(x + w, y + h)
+	sgl_v2f(x, y + h)
+	sgl.end()
 }

examples/sokol_examples/fonts.v

@@ -3,48 +3,45 @@ import sokol.sapp
 import sokol.gfx
 import sokol.sgl
 import sokol.sfons
-import fontstash
 import os
 import time
 
 struct AppState {
 mut:
 	pass_action C.sg_pass_action
-	fons &C.FONScontext
+	fons        &C.FONScontext
 	font_normal int
 }
 
 fn main() {
-	mut color_action := sg_color_attachment_action {
+	mut color_action := sg_color_attachment_action{
 		action: C.SG_ACTION_CLEAR
 	}
 	color_action.val[0] = 0.3
 	color_action.val[1] = 0.3
 	color_action.val[2] = 0.32
 	color_action.val[3] = 1.0
-
 	mut pass_action := sg_pass_action{}
 	pass_action.colors[0] = color_action
-
 	state := &AppState{
 		pass_action: pass_action
 		fons: &C.FONScontext(0)
 	}
-
+	title := 'V Metal/GL Text Rendering'
 	desc := sapp_desc{
 		user_data: state
 		init_userdata_cb: init
 		frame_userdata_cb: frame
-		window_title: 'V Metal/GL Text Rendering'.str
+		window_title: title.str
+		html5_canvas_name: title.str
 	}
 	sapp.run(&desc)
 }
 
 fn init(user_data voidptr) {
 	mut state := &AppState(user_data)
-
 	// dont actually alocate this on the heap in real life
-	gfx.setup(&sg_desc {
+	gfx.setup(&sg_desc{
 		mtl_device: C.sapp_metal_get_device()
 		mtl_renderpass_descriptor_cb: sapp_metal_get_renderpass_descriptor
 		mtl_drawable_cb: sapp_metal_get_drawable
@@ -53,30 +50,25 @@ fn init(user_data voidptr) {
 		d3d11_render_target_view_cb: sapp_d3d11_get_render_target_view
 		d3d11_depth_stencil_view_cb: sapp_d3d11_get_depth_stencil_view
 	})
-
 	s := &C.sgl_desc_t{}
 	C.sgl_setup(s)
-
-    state.fons = C.sfons_create(512, 512, 1)
-
+	state.fons = C.sfons_create(512, 512, 1)
 	// or use DroidSerif-Regular.ttf
-	if bytes := os.read_bytes('assets/ProggyTiny.ttf') {
+	if bytes := os.read_bytes(os.resource_abs_path('assets/ProggyTiny.ttf')) {
 		println('loaded font: $bytes.len')
-		state.font_normal = C.fonsAddFontMem(state.fons, "sans", bytes.data, bytes.len, false)
+		state.font_normal = C.fonsAddFontMem(state.fons, 'sans', bytes.data, bytes.len, false)
 	}
 }
 
 fn frame(user_data voidptr) {
-	t:=time.ticks()
+	t := time.ticks()
 	mut state := &AppState(user_data)
-
 	state.render_font()
-
 	gfx.begin_default_pass(&state.pass_action, sapp_width(), sapp_height())
 	sgl.draw()
 	gfx.end_pass()
 	gfx.commit()
-	//println(time.ticks()-t)
+	// println(time.ticks()-t)
 }
 
 fn (state &AppState) render_font() {
@@ -85,21 +77,18 @@ fn (state &AppState) render_font() {
 	mut dx := 0.0
 	mut dy := 0.0
 	lh := 0.0
-    white := C.sfons_rgba(255, 255, 255, 255)
-    black := C.sfons_rgba(0, 0, 0, 255)
-    brown := C.sfons_rgba(192, 128, 0, 128)
-    blue := C.sfons_rgba(0, 192, 255, 255)
-    state.fons.clear_state()
-
+	white := C.sfons_rgba(255, 255, 255, 255)
+	black := C.sfons_rgba(0, 0, 0, 255)
+	brown := C.sfons_rgba(192, 128, 0, 128)
+	blue := C.sfons_rgba(0, 192, 255, 255)
+	state.fons.clear_state()
 	sgl.defaults()
-    sgl.matrix_mode_projection()
-    sgl.ortho(0.0, f32(C.sapp_width()), f32(C.sapp_height()), 0.0, -1.0, 1.0)
-
+	sgl.matrix_mode_projection()
+	sgl.ortho(0.0, f32(C.sapp_width()), f32(C.sapp_height()), 0.0, -1.0, 1.0)
 	sx = 0
 	sy = 50
-    dx = sx
+	dx = sx
 	dy = sy
-
 	state.fons.set_font(state.font_normal)
 	state.fons.set_size(100.0)
 	ascender := 0.0
@@ -109,24 +98,20 @@ fn (state &AppState) render_font() {
 	dy += lh
 	C.fonsSetColor(state.fons, white)
 	dx = C.fonsDrawText(state.fons, dx, dy, c'The quick ', C.NULL)
-
 	fonsSetFont(state.fons, state.font_normal)
 	fonsSetSize(state.fons, 48.0)
 	fonsSetColor(state.fons, brown)
-	dx = fonsDrawText(state.fons, dx, dy, c"brown ", C.NULL)
-
+	dx = fonsDrawText(state.fons, dx, dy, c'brown ', C.NULL)
 	fonsSetFont(state.fons, state.font_normal)
 	fonsSetSize(state.fons, 24.0)
 	fonsSetColor(state.fons, white)
-	dx = fonsDrawText(state.fons, dx, dy, c"fox ", C.NULL)
-
+	dx = fonsDrawText(state.fons, dx, dy, c'fox ', C.NULL)
 	dx = sx
 	dy += lh * 1.2
 	fonsSetSize(state.fons, 20.0)
 	fonsSetFont(state.fons, state.font_normal)
 	fonsSetColor(state.fons, blue)
-	fonsDrawText(state.fons, dx, dy, c"Now is the time for all good men to come to the aid of the party.", C.NULL)
-
+	fonsDrawText(state.fons, dx, dy, c'Now is the time for all good men to come to the aid of the party.', C.NULL)
 	dx = 300
 	dy = 350
 	fonsSetAlign(state.fons, C.FONS_ALIGN_LEFT | C.FONS_ALIGN_BASELINE)
@@ -135,8 +120,7 @@ fn (state &AppState) render_font() {
 	fonsSetColor(state.fons, white)
 	fonsSetSpacing(state.fons, 5.0)
 	fonsSetBlur(state.fons, 6.0)
-	fonsDrawText(state.fons, dx, dy, c"Blurry...", C.NULL)
-
+	fonsDrawText(state.fons, dx, dy, c'Blurry...', C.NULL)
 	dx = 300
 	dy += 50.0
 	fonsSetSize(state.fons, 28.0)
@@ -144,47 +128,45 @@ fn (state &AppState) render_font() {
 	fonsSetColor(state.fons, white)
 	fonsSetSpacing(state.fons, 0.0)
 	fonsSetBlur(state.fons, 3.0)
-	fonsDrawText(state.fons, dx,dy + 2, c"DROP SHADOW", C.NULL)
+	fonsDrawText(state.fons, dx, dy + 2, c'DROP SHADOW', C.NULL)
 	fonsSetColor(state.fons, black)
 	fonsSetBlur(state.fons, 0)
-	fonsDrawText(state.fons, dx,dy, c"DROP SHADOW", C.NULL)
-
+	fonsDrawText(state.fons, dx, dy, c'DROP SHADOW', C.NULL)
 	fonsSetSize(state.fons, 18.0)
 	fonsSetFont(state.fons, state.font_normal)
 	fonsSetColor(state.fons, white)
 	dx = 50
 	dy = 350
-	line(dx-10,dy,dx+250,dy)
+	line(dx - 10, dy, dx + 250, dy)
 	C.fonsSetAlign(state.fons, C.FONS_ALIGN_LEFT | C.FONS_ALIGN_TOP)
-	dx = C.fonsDrawText(state.fons, dx,dy, c"Top",C.NULL)
+	dx = C.fonsDrawText(state.fons, dx, dy, c'Top', C.NULL)
 	dx += 10
 	C.fonsSetAlign(state.fons, C.FONS_ALIGN_LEFT | C.FONS_ALIGN_MIDDLE)
-	dx = C.fonsDrawText(state.fons, dx,dy, c"Middle",C.NULL)
+	dx = C.fonsDrawText(state.fons, dx, dy, c'Middle', C.NULL)
 	dx += 10
 	C.fonsSetAlign(state.fons, C.FONS_ALIGN_LEFT | C.FONS_ALIGN_BASELINE)
-	dx = C.fonsDrawText(state.fons, dx,dy, c"Baseline",C.NULL)
+	dx = C.fonsDrawText(state.fons, dx, dy, c'Baseline', C.NULL)
 	dx += 10
 	C.fonsSetAlign(state.fons, C.FONS_ALIGN_LEFT | C.FONS_ALIGN_BOTTOM)
-	C.fonsDrawText(state.fons, dx,dy, c"Bottom",C.NULL)
+	C.fonsDrawText(state.fons, dx, dy, c'Bottom', C.NULL)
 	dx = 150
 	dy = 400
-	line(dx,dy-30,dx,dy+80.0)
+	line(dx, dy - 30, dx, dy + 80.0)
 	C.fonsSetAlign(state.fons, C.FONS_ALIGN_LEFT | C.FONS_ALIGN_BASELINE)
-	C.fonsDrawText(state.fons, dx,dy, c"Left",C.NULL)
+	C.fonsDrawText(state.fons, dx, dy, c'Left', C.NULL)
 	dy += 30
 	C.fonsSetAlign(state.fons, C.FONS_ALIGN_CENTER | C.FONS_ALIGN_BASELINE)
-	C.fonsDrawText(state.fons, dx,dy, c"Center",C.NULL)
+	C.fonsDrawText(state.fons, dx, dy, c'Center', C.NULL)
 	dy += 30
 	C.fonsSetAlign(state.fons, C.FONS_ALIGN_RIGHT | C.FONS_ALIGN_BASELINE)
-	C.fonsDrawText(state.fons, dx,dy, c"Right",C.NULL)
-
+	C.fonsDrawText(state.fons, dx, dy, c'Right', C.NULL)
 	C.sfons_flush(state.fons)
 }
 
 fn line(sx f32, sy f32, ex f32, ey f32) {
-    sgl.begin_lines()
-    sgl.c4b(255, 255, 0, 128)
-    sgl.v2f(sx, sy)
-    sgl.v2f(ex, ey)
-    sgl.end()
+	sgl.begin_lines()
+	sgl.c4b(255, 255, 0, 128)
+	sgl.v2f(sx, sy)
+	sgl.v2f(ex, ey)
+	sgl.end()
 }

examples/sokol_examples/fonts2.v

@@ -3,51 +3,45 @@ import sokol.sapp
 import sokol.gfx
 import sokol.sgl
 import sokol.sfons
-import fontstash
 import os
-import time
-import filepath
-
+// import time
 #define FONS_USE_FREETYPE 1
-
 struct AppState {
 mut:
 	pass_action C.sg_pass_action
-	fons &C.FONScontext
+	fons        &C.FONScontext
 	font_normal int
 }
 
 fn main() {
-	mut color_action := sg_color_attachment_action {
+	mut color_action := sg_color_attachment_action{
 		action: C.SG_ACTION_CLEAR
 	}
 	color_action.val[0] = 0.3
 	color_action.val[1] = 0.3
 	color_action.val[2] = 0.32
 	color_action.val[3] = 1.0
-
 	mut pass_action := sg_pass_action{}
 	pass_action.colors[0] = color_action
-
 	state := &AppState{
 		pass_action: pass_action
 		fons: &C.FONScontext(0)
 	}
-
+	title := 'V Metal/GL Text Rendering'
 	desc := sapp_desc{
 		user_data: state
 		init_userdata_cb: init
 		frame_userdata_cb: frame
-		window_title: 'V Metal/GL Text Rendering'.str
+		window_title: title.str
+		html5_canvas_name: title.str
 	}
 	sapp.run(&desc)
 }
 
 fn init(user_data voidptr) {
 	mut state := &AppState(user_data)
-
 	// dont actually alocate this on the heap in real life
-	gfx.setup(&sg_desc {
+	gfx.setup(&sg_desc{
 		mtl_device: C.sapp_metal_get_device()
 		mtl_renderpass_descriptor_cb: sapp_metal_get_renderpass_descriptor
 		mtl_drawable_cb: sapp_metal_get_drawable
@@ -56,67 +50,53 @@ fn init(user_data voidptr) {
 		d3d11_render_target_view_cb: sapp_d3d11_get_render_target_view
 		d3d11_depth_stencil_view_cb: sapp_d3d11_get_depth_stencil_view
 	})
-
 	s := &C.sgl_desc_t{}
 	C.sgl_setup(s)
-
-    state.fons = C.sfons_create(512, 512, 1)
-
-	//mut font_path := cfg.font_path
-	//if font_path == '' {
-		mut font_path := 'RobotoMono-Regular.ttf'
-	//}
+	state.fons = C.sfons_create(512, 512, 1)
+	mut font_path := os.resource_abs_path('assets/DroidSerif-Regular.ttf')
 	if !os.exists(font_path) {
-		exe_path := os.executable()
-		exe_dir := filepath.basedir(exe_path)
-		font_path = filepath.basedir(exe_dir) + '/tetris/$font_path'
+		font_path = os.resource_abs_path('../tetris/RobotoMono-Regular.ttf')
 		println(font_path)
 	}
 	if !os.exists(font_path) {
 		println('failed to load $font_path')
 		return
 	}
-
 	if bytes := os.read_bytes(font_path) {
 		println('loaded font: $bytes.len')
-		state.font_normal = C.fonsAddFontMem(state.fons, "sans", bytes.data, bytes.len, false)
+		state.font_normal = C.fonsAddFontMem(state.fons, 'sans', bytes.data, bytes.len, false)
 	}
 }
 
 fn frame(user_data voidptr) {
-	t:=time.ticks()
+	// t:=time.ticks()
 	mut state := &AppState(user_data)
-
 	state.render_font()
-
 	gfx.begin_default_pass(&state.pass_action, sapp_width(), sapp_height())
 	sgl.draw()
 	gfx.end_pass()
 	gfx.commit()
-	//println(time.ticks()-t)
+	// println(time.ticks()-t)
 }
 
-fn (state &AppState) render_font() {
+fn (state mut AppState) render_font() {
 	mut sx := 0.0
 	mut sy := 0.0
 	mut dx := 0.0
 	mut dy := 0.0
 	lh := 0.0
-    white := C.sfons_rgba(255, 255, 255, 255)
-    black := C.sfons_rgba(0, 0, 0, 255)
-    brown := C.sfons_rgba(192, 128, 0, 128)
-    blue := C.sfons_rgba(0, 192, 255, 255)
-    state.fons.clear_state()
-
+	white := C.sfons_rgba(255, 255, 255, 255)
+	black := C.sfons_rgba(0, 0, 0, 255)
+	brown := C.sfons_rgba(192, 128, 0, 128)
+	blue := C.sfons_rgba(0, 192, 255, 255)
+	state.fons.clear_state()
 	sgl.defaults()
-    sgl.matrix_mode_projection()
-    sgl.ortho(0.0, f32(C.sapp_width()), f32(C.sapp_height()), 0.0, -1.0, 1.0)
-
+	sgl.matrix_mode_projection()
+	sgl.ortho(0.0, f32(C.sapp_width()), f32(C.sapp_height()), 0.0, -1.0, 1.0)
 	sx = 0
 	sy = 50
-    dx = sx
+	dx = sx
 	dy = sy
-
 	state.fons.set_font(state.font_normal)
 	state.fons.set_size(100.0)
 	ascender := 0.0
@@ -126,24 +106,20 @@ fn (state &AppState) render_font() {
 	dy += lh
 	C.fonsSetColor(state.fons, white)
 	dx = C.fonsDrawText(state.fons, dx, dy, c'The  新 quick ', C.NULL)
-
 	fonsSetFont(state.fons, state.font_normal)
 	fonsSetSize(state.fons, 48.0)
 	fonsSetColor(state.fons, brown)
-	dx = fonsDrawText(state.fons, dx, dy, c"brown ", C.NULL)
-
+	dx = fonsDrawText(state.fons, dx, dy, c'brown ', C.NULL)
 	fonsSetFont(state.fons, state.font_normal)
 	fonsSetSize(state.fons, 24.0)
 	fonsSetColor(state.fons, white)
-	dx = fonsDrawText(state.fons, dx, dy, c"fox ", C.NULL)
-
+	dx = fonsDrawText(state.fons, dx, dy, c'fox ', C.NULL)
 	dx = sx
 	dy += lh * 1.2
 	fonsSetSize(state.fons, 20.0)
 	fonsSetFont(state.fons, state.font_normal)
 	fonsSetColor(state.fons, blue)
-	fonsDrawText(state.fons, dx, dy, c"Now is the time for all good men to come to the aid of the party.", C.NULL)
-
+	fonsDrawText(state.fons, dx, dy, c'Now is the time for all good men to come to the aid of the party.', C.NULL)
 	dx = 300
 	dy = 350
 	fonsSetAlign(state.fons, C.FONS_ALIGN_LEFT | C.FONS_ALIGN_BASELINE)
@@ -152,8 +128,7 @@ fn (state &AppState) render_font() {
 	fonsSetColor(state.fons, white)
 	fonsSetSpacing(state.fons, 5.0)
 	fonsSetBlur(state.fons, 6.0)
-	fonsDrawText(state.fons, dx, dy, c"Blurry...", C.NULL)
-
+	fonsDrawText(state.fons, dx, dy, c'Blurry...', C.NULL)
 	dx = 300
 	dy += 50.0
 	fonsSetSize(state.fons, 28.0)
@@ -161,47 +136,45 @@ fn (state &AppState) render_font() {
 	fonsSetColor(state.fons, white)
 	fonsSetSpacing(state.fons, 0.0)
 	fonsSetBlur(state.fons, 3.0)
-	fonsDrawText(state.fons, dx,dy + 2, c"DROP SHADOW", C.NULL)
+	fonsDrawText(state.fons, dx, dy + 2, c'DROP SHADOW', C.NULL)
 	fonsSetColor(state.fons, black)
 	fonsSetBlur(state.fons, 0)
-	fonsDrawText(state.fons, dx,dy, c"DROP SHADOW", C.NULL)
-
+	fonsDrawText(state.fons, dx, dy, c'DROP SHADOW', C.NULL)
 	fonsSetSize(state.fons, 18.0)
 	fonsSetFont(state.fons, state.font_normal)
 	fonsSetColor(state.fons, white)
 	dx = 50
 	dy = 350
-	line(dx-10,dy,dx+250,dy)
+	line(dx - 10, dy, dx + 250, dy)
 	C.fonsSetAlign(state.fons, C.FONS_ALIGN_LEFT | C.FONS_ALIGN_TOP)
-	dx = C.fonsDrawText(state.fons, dx,dy, c"Top",C.NULL)
+	dx = C.fonsDrawText(state.fons, dx, dy, c'Top', C.NULL)
 	dx += 10
 	C.fonsSetAlign(state.fons, C.FONS_ALIGN_LEFT | C.FONS_ALIGN_MIDDLE)
-	dx = C.fonsDrawText(state.fons, dx,dy, c"Middle",C.NULL)
+	dx = C.fonsDrawText(state.fons, dx, dy, c'Middle', C.NULL)
 	dx += 10
 	C.fonsSetAlign(state.fons, C.FONS_ALIGN_LEFT | C.FONS_ALIGN_BASELINE)
-	dx = C.fonsDrawText(state.fons, dx,dy, c"Baseline",C.NULL)
+	dx = C.fonsDrawText(state.fons, dx, dy, c'Baseline', C.NULL)
 	dx += 10
 	C.fonsSetAlign(state.fons, C.FONS_ALIGN_LEFT | C.FONS_ALIGN_BOTTOM)
-	C.fonsDrawText(state.fons, dx,dy, c"Bottom",C.NULL)
+	C.fonsDrawText(state.fons, dx, dy, c'Bottom', C.NULL)
 	dx = 150
 	dy = 400
-	line(dx,dy-30,dx,dy+80.0)
+	line(dx, dy - 30, dx, dy + 80.0)
 	C.fonsSetAlign(state.fons, C.FONS_ALIGN_LEFT | C.FONS_ALIGN_BASELINE)
-	C.fonsDrawText(state.fons, dx,dy, c"Left",C.NULL)
+	C.fonsDrawText(state.fons, dx, dy, c'Left', C.NULL)
 	dy += 30
 	C.fonsSetAlign(state.fons, C.FONS_ALIGN_CENTER | C.FONS_ALIGN_BASELINE)
-	C.fonsDrawText(state.fons, dx,dy, c"Center",C.NULL)
+	C.fonsDrawText(state.fons, dx, dy, c'Center', C.NULL)
 	dy += 30
 	C.fonsSetAlign(state.fons, C.FONS_ALIGN_RIGHT | C.FONS_ALIGN_BASELINE)
-	C.fonsDrawText(state.fons, dx,dy, c"Right",C.NULL)
-
+	C.fonsDrawText(state.fons, dx, dy, c'Right', C.NULL)
 	C.sfons_flush(state.fons)
 }
 
 fn line(sx f32, sy f32, ex f32, ey f32) {
-    sgl.begin_lines()
-    sgl.c4b(255, 255, 0, 128)
-    sgl.v2f(sx, sy)
-    sgl.v2f(ex, ey)
-    sgl.end()
+	sgl.begin_lines()
+	sgl.c4b(255, 255, 0, 128)
+	sgl.v2f(sx, sy)
+	sgl.v2f(ex, ey)
+	sgl.end()
 }

vlib/fontstash/fontstash.v

@@ -2,6 +2,13 @@ module fontstash
 
 #flag -I @VROOT/thirdparty/fontstash
 
+#define FONTSTASH_IMPLEMENTATION
+#include "fontstash.h"
+
+pub const (
+	// TODO: fontstash.used_import is used to keep v from warning about unused imports
+	used_import = 1
+)
 
 // Contructor and destructor.
 [inline]

vlib/sokol/c/c.v

@@ -0,0 +1,33 @@
+module c
+
+pub const (
+  used_import = 1
+)
+
+#flag -I @VROOT/thirdparty/sokol
+#flag -I @VROOT/thirdparty/sokol/util
+
+#flag darwin -fobjc-arc
+#flag linux -lX11 -lGL
+
+// METAL
+// #flag -DSOKOL_METAL
+// #flag darwin -framework Metal -framework Cocoa -framework MetalKit -framework QuartzCore
+
+// OPENGL
+#flag -DSOKOL_GLCORE33
+#flag darwin -framework OpenGL -framework Cocoa -framework QuartzCore
+
+
+// for simplicity, all header includes are here because import order matters and we dont have any way
+// to ensure import order with V yet
+#define SOKOL_IMPL
+#define SOKOL_NO_ENTRY
+#include "sokol_app.h"
+
+#define SOKOL_IMPL
+#define SOKOL_NO_DEPRECATED
+#include "sokol_gfx.h"
+
+#define SOKOL_GL_IMPL
+#include "util/sokol_gl.h"

vlib/sokol/f/f.v

@@ -0,0 +1,28 @@
+module f
+
+import fontstash
+
+pub const (
+  used_import = 1 + fontstash.used_import
+)
+
+#flag windows -I @VROOT/thirdparty/freetype/include
+#flag windows -L @VROOT/thirdparty/freetype/win64
+
+#flag linux -I/usr/include/freetype2
+#flag darwin -I/usr/local/include/freetype2
+#flag darwin -I/opt/local/include/freetype2
+#flag darwin -I/usr/local/Cellar/freetype/2.10.0/include/freetype2/
+#flag freebsd -I/usr/local/include/freetype2
+#flag freebsd -Wl -L/usr/local/lib
+
+#flag -lfreetype
+#flag darwin -lpng -lbz2 -lz
+
+#flag linux -I.
+
+#include "ft2build.h"
+
+#define FONS_USE_FREETYPE
+#define SOKOL_FONTSTASH_IMPL
+#include "util/sokol_fontstash.h"

vlib/sokol/sapp/sapp_structs.v

@@ -27,7 +27,7 @@ pub:
     enable_clipboard bool              /* enable clipboard access, default is false */
     clipboard_size int                 /* max size of clipboard content in bytes */
 
-    html5_canvas_name byteptr		   /* the name (id) of the HTML5 canvas element, default is "canvas" */
+    html5_canvas_name byteptr          /* the name (id) of the HTML5 canvas element, default is "canvas" */
     html5_canvas_resize bool           /* if true, the HTML5 canvas size is set to sapp_desc.width/height, otherwise canvas size is tracked */
     html5_preserve_drawing_buffer bool /* HTML5 only: whether to preserve default framebuffer content between frames */
     html5_premultiplied_alpha bool     /* HTML5 only: whether the rendered pixels use premultiplied alpha convention */

vlib/sokol/sfons/sfons.v

@@ -1,7 +1,11 @@
 module sfons
+
 import fontstash
 
-#flag -I fontstash/thirdparty
+const (
+	// keep v from warning about unused imports
+	used_import = fontstash.used_import + 1
+)
 
 [inline]
 pub fn sfons_create(width int, height int, flags int) &C.FONScontext {

vlib/sokol/sokol.v

@@ -1,39 +1,8 @@
 module sokol
 
-#flag -I @VROOT/thirdparty/sokol
-#flag -I @VROOT/thirdparty/sokol/util
+import sokol.c
+import sokol.f
 
-#flag darwin -fobjc-arc
-#flag linux -lX11 -lGL
-
-#flag darwin -I/usr/local/Cellar/freetype/2.10.0/include/freetype2/
-#flag -lfreetype
-
-
-// METAL
-// #flag -DSOKOL_METAL
-// #flag darwin -framework Metal -framework Cocoa -framework MetalKit -framework QuartzCore
-
-// OPENGL
-#flag -DSOKOL_GLCORE33
-#flag darwin -framework OpenGL -framework Cocoa -framework QuartzCore
-
-
-// for simplicity, all header includes are here because import order matters and we dont have any way
-// to ensure import order with V yet
-#define SOKOL_IMPL
-#define SOKOL_NO_ENTRY
-#include "sokol_app.h"
-
-#define SOKOL_IMPL
-#define SOKOL_NO_DEPRECATED
-#include "sokol_gfx.h"
-
-#define SOKOL_GL_IMPL
-#include "util/sokol_gl.h"
-
-#define FONS_USE_FREETYPE
-#define FONTSTASH_IMPLEMENTATION
-#include "fontstash.h"
-#define SOKOL_FONTSTASH_IMPL
-#include "util/sokol_fontstash.h"
+pub const (
+  used_import = c.used_import + f.used_import
+)