examples: add license files for fonts

examples/assets/fonts/LICENSE

@@ -0,0 +1,202 @@
+
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examples/gg2.v

@@ -2,6 +2,7 @@ module main
 
 import gg2 as gg
 import gx
+import os
 
 const (
 	win_width = 600
@@ -24,7 +25,7 @@ fn main() {
 		window_title: 'Empty window'
 		frame_fn: frame
 		user_data: app
-		font_path: 'examples/tetris/RobotoMono-Regular.ttf'
+		font_path: os.resource_abs_path('assets/fonts/RobotoMono-Regular.ttf')
 	})
 	app.gg.run()
 }
@@ -47,4 +48,3 @@ fn (app &App) draw() {
 	app.gg.draw_rect(10, 10, 100, 30, gx.blue)
 	app.gg.draw_empty_rect(10, 150, 80, 40, gx.green)
 }
-

examples/sdl/tvintris/tvintris.v

@@ -21,7 +21,7 @@ import sdl.ttf as ttf
 const (
 	Title = 'tVintris'
 	BASE = filepath.dir( os.realpath( os.executable() ) )
-	FontName = BASE + '/fonts/RobotoMono-Regular.ttf'
+	FontName = BASE + '/../../assets/fonts/RobotoMono-Regular.ttf'
 	MusicName = BASE + '/sounds/TwintrisThosenine.mod'
 	SndBlockName = BASE + '/sounds/block.wav'
 	SndLineName = BASE + '/sounds/single.wav'

examples/sokol_examples/fonts.v

@@ -54,7 +54,7 @@ fn init(user_data voidptr) {
 	C.sgl_setup(s)
 	state.fons = sfons.create(512, 512, 1)
 	// or use DroidSerif-Regular.ttf
-	if bytes := os.read_bytes(os.resource_abs_path('assets/ProggyTiny.ttf')) {
+	if bytes := os.read_bytes(os.resource_abs_path('../assets/fonts/RobotoMono-Regular.ttf')) {
 		println('loaded font: $bytes.len')
 		state.font_normal = C.fonsAddFontMem(state.fons, 'sans', bytes.data, bytes.len, false)
 	}

examples/sokol_examples/fonts2.v

@@ -1,180 +0,0 @@
-import sokol
-import sokol.sapp
-import sokol.gfx
-import sokol.sgl
-import sokol.sfons
-import os
-// import time
-#define FONS_USE_FREETYPE 1
-struct AppState {
-mut:
-	pass_action C.sg_pass_action
-	fons        &C.FONScontext
-	font_normal int
-}
-
-fn main() {
-	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: 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{
-		mtl_device: C.sapp_metal_get_device()
-		mtl_renderpass_descriptor_cb: sapp_metal_get_renderpass_descriptor
-		mtl_drawable_cb: sapp_metal_get_drawable
-		d3d11_device: sapp_d3d11_get_device()
-		d3d11_device_context: sapp_d3d11_get_device_context()
-		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 := os.resource_abs_path('assets/DroidSerif-Regular.ttf')
-	if !os.exists(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)
-	}
-}
-
-fn frame(user_data voidptr) {
-	// 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)
-}
-
-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()
-	sgl.defaults()
-	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
-	dy = sy
-	state.fons.set_font(state.font_normal)
-	state.fons.set_size(100.0)
-	ascender := 0.0
-	descender := 0.0
-	state.fons.vert_metrics(&ascender, &descender, &lh)
-	dx = sx
-	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)
-	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 = 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)
-	dx = 300
-	dy = 350
-	fonsSetAlign(state.fons, C.FONS_ALIGN_LEFT | C.FONS_ALIGN_BASELINE)
-	fonsSetSize(state.fons, 60.0)
-	fonsSetFont(state.fons, state.font_normal)
-	fonsSetColor(state.fons, white)
-	fonsSetSpacing(state.fons, 5.0)
-	fonsSetBlur(state.fons, 6.0)
-	fonsDrawText(state.fons, dx, dy, c'Blurry...', C.NULL)
-	dx = 300
-	dy += 50.0
-	fonsSetSize(state.fons, 28.0)
-	fonsSetFont(state.fons, state.font_normal)
-	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)
-	fonsSetColor(state.fons, black)
-	fonsSetBlur(state.fons, 0)
-	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)
-	C.fonsSetAlign(state.fons, C.FONS_ALIGN_LEFT | C.FONS_ALIGN_TOP)
-	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 += 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 += 10
-	C.fonsSetAlign(state.fons, C.FONS_ALIGN_LEFT | C.FONS_ALIGN_BOTTOM)
-	C.fonsDrawText(state.fons, dx, dy, c'Bottom', C.NULL)
-	dx = 150
-	dy = 400
-	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)
-	dy += 30
-	C.fonsSetAlign(state.fons, C.FONS_ALIGN_CENTER | C.FONS_ALIGN_BASELINE)
-	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.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()
-}

examples/tetris/tetris.v

@@ -147,6 +147,7 @@ fn main() {
 			width: WinWidth
 			height: WinHeight
 			use_ortho: true
+			font_path: '../assets/fonts/RobotoMono-Regular.ttf'
 			font_size: 18
 			scale: 2
 			window_user_ptr: 0