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sokol: fix building of examples and ci tests

pull/3486/head
Delyan Angelov 2020-01-17 21:05:45 +02:00 committed by Alexander Medvednikov
parent 3d57d3bb7b
commit 24d34a4f2c
12 changed files with 181 additions and 183 deletions
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3
examples/sokol_examples/.gitignore vendored 100644
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@ -0,0 +1,3 @@
fonts
fonts2
drawing

BIN
examples/sokol_examples/assets/DroidSerif-Regular.ttf 100644
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BIN
examples/sokol_examples/assets/ProggyTiny.ttf 100644
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15
examples/sokol_examples/drawing.v
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@ -2,22 +2,26 @@ import sokol
import sokol.sapp import sokol.sapp
import sokol.gfx import sokol.gfx
import sokol.sgl import sokol.sgl
import fontstash
struct AppState { struct AppState {
pass_action sg_pass_action pass_action sg_pass_action
} }
const (
used_import = sokol.used_import
)
fn main() { fn main() {
state := &AppState{ state := &AppState{
pass_action: gfx.create_clear_pass(0.1, 0.1, 0.1, 1.0) pass_action: gfx.create_clear_pass(0.1, 0.1, 0.1, 1.0)
} }
title := 'Sokol Drawing Template'
desc := sapp_desc{ desc := sapp_desc{
user_data: state user_data: state
init_userdata_cb: init init_userdata_cb: init
frame_userdata_cb: frame frame_userdata_cb: frame
window_title: 'Sokal Drawing Template'.str window_title: title.str
html5_canvas_name: title.str
} }
sapp.run(&desc) sapp.run(&desc)
} }
@ -33,7 +37,6 @@ fn init(user_data voidptr) {
d3d11_depth_stencil_view_cb: sapp_d3d11_get_depth_stencil_view d3d11_depth_stencil_view_cb: sapp_d3d11_get_depth_stencil_view
} }
gfx.setup(&desc) gfx.setup(&desc)
sgl_desc := sgl_desc_t{} sgl_desc := sgl_desc_t{}
sgl.setup(&sgl_desc) sgl.setup(&sgl_desc)
} }
@ -41,9 +44,7 @@ fn init(user_data voidptr) {
fn frame(user_data voidptr) { fn frame(user_data voidptr) {
// println('frame') // println('frame')
state := &AppState(user_data) state := &AppState(user_data)
draw() draw()
gfx.begin_default_pass(&state.pass_action, sapp.width(), sapp.height()) gfx.begin_default_pass(&state.pass_action, sapp.width(), sapp.height())
sgl.draw() sgl.draw()
gfx.end_pass() gfx.end_pass()
@ -55,10 +56,8 @@ fn draw() {
sgl.defaults() sgl.defaults()
sgl.matrix_mode_projection() sgl.matrix_mode_projection()
sgl.ortho(0.0, f32(sapp.width()), f32(sapp.height()), 0.0, -1.0, 1.0) sgl.ortho(0.0, f32(sapp.width()), f32(sapp.height()), 0.0, -1.0, 1.0)
sgl.c4b(255, 0, 0, 128) sgl.c4b(255, 0, 0, 128)
draw_hollow_rect(10, 10, 100, 30) draw_hollow_rect(10, 10, 100, 30)
sgl.c4b(25, 150, 0, 128) sgl.c4b(25, 150, 0, 128)
draw_filled_rect(10, 150, 80, 40) draw_filled_rect(10, 150, 80, 40)
// line(0, 0, 500, 500) // line(0, 0, 500, 500)

54
examples/sokol_examples/fonts.v
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@ -3,7 +3,6 @@ import sokol.sapp
import sokol.gfx import sokol.gfx
import sokol.sgl import sokol.sgl
import sokol.sfons import sokol.sfons
import fontstash
import os import os
import time import time
@ -22,27 +21,25 @@ fn main() {
color_action.val[1] = 0.3 color_action.val[1] = 0.3
color_action.val[2] = 0.32 color_action.val[2] = 0.32
color_action.val[3] = 1.0 color_action.val[3] = 1.0
mut pass_action := sg_pass_action{} mut pass_action := sg_pass_action{}
pass_action.colors[0] = color_action pass_action.colors[0] = color_action
state := &AppState{ state := &AppState{
pass_action: pass_action pass_action: pass_action
fons: &C.FONScontext(0) fons: &C.FONScontext(0)
} }
title := 'V Metal/GL Text Rendering'
desc := sapp_desc{ desc := sapp_desc{
user_data: state user_data: state
init_userdata_cb: init init_userdata_cb: init
frame_userdata_cb: frame frame_userdata_cb: frame
window_title: 'V Metal/GL Text Rendering'.str window_title: title.str
html5_canvas_name: title.str
} }
sapp.run(&desc) sapp.run(&desc)
} }
fn init(user_data voidptr) { fn init(user_data voidptr) {
mut state := &AppState(user_data) mut state := &AppState(user_data)
// dont actually alocate this on the heap in real life // 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_device: C.sapp_metal_get_device()
@ -53,25 +50,20 @@ fn init(user_data voidptr) {
d3d11_render_target_view_cb: sapp_d3d11_get_render_target_view d3d11_render_target_view_cb: sapp_d3d11_get_render_target_view
d3d11_depth_stencil_view_cb: sapp_d3d11_get_depth_stencil_view d3d11_depth_stencil_view_cb: sapp_d3d11_get_depth_stencil_view
}) })
s := &C.sgl_desc_t{} s := &C.sgl_desc_t{}
C.sgl_setup(s) 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 // 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') 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) { fn frame(user_data voidptr) {
t := time.ticks() t := time.ticks()
mut state := &AppState(user_data) mut state := &AppState(user_data)
state.render_font() state.render_font()
gfx.begin_default_pass(&state.pass_action, sapp_width(), sapp_height()) gfx.begin_default_pass(&state.pass_action, sapp_width(), sapp_height())
sgl.draw() sgl.draw()
gfx.end_pass() gfx.end_pass()
@ -90,16 +82,13 @@ fn (state &AppState) render_font() {
brown := C.sfons_rgba(192, 128, 0, 128) brown := C.sfons_rgba(192, 128, 0, 128)
blue := C.sfons_rgba(0, 192, 255, 255) blue := C.sfons_rgba(0, 192, 255, 255)
state.fons.clear_state() state.fons.clear_state()
sgl.defaults() sgl.defaults()
sgl.matrix_mode_projection() sgl.matrix_mode_projection()
sgl.ortho(0.0, f32(C.sapp_width()), f32(C.sapp_height()), 0.0, -1.0, 1.0) sgl.ortho(0.0, f32(C.sapp_width()), f32(C.sapp_height()), 0.0, -1.0, 1.0)
sx = 0 sx = 0
sy = 50 sy = 50
dx = sx dx = sx
dy = sy dy = sy
state.fons.set_font(state.font_normal) state.fons.set_font(state.font_normal)
state.fons.set_size(100.0) state.fons.set_size(100.0)
ascender := 0.0 ascender := 0.0
@ -109,24 +98,20 @@ fn (state &AppState) render_font() {
dy += lh dy += lh
C.fonsSetColor(state.fons, white) C.fonsSetColor(state.fons, white)
dx = C.fonsDrawText(state.fons, dx, dy, c'The quick ', C.NULL) dx = C.fonsDrawText(state.fons, dx, dy, c'The quick ', C.NULL)
fonsSetFont(state.fons, state.font_normal) fonsSetFont(state.fons, state.font_normal)
fonsSetSize(state.fons, 48.0) fonsSetSize(state.fons, 48.0)
fonsSetColor(state.fons, brown) 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) fonsSetFont(state.fons, state.font_normal)
fonsSetSize(state.fons, 24.0) fonsSetSize(state.fons, 24.0)
fonsSetColor(state.fons, white) 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 dx = sx
dy += lh * 1.2 dy += lh * 1.2
fonsSetSize(state.fons, 20.0) fonsSetSize(state.fons, 20.0)
fonsSetFont(state.fons, state.font_normal) fonsSetFont(state.fons, state.font_normal)
fonsSetColor(state.fons, blue) 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 dx = 300
dy = 350 dy = 350
fonsSetAlign(state.fons, C.FONS_ALIGN_LEFT | C.FONS_ALIGN_BASELINE) fonsSetAlign(state.fons, C.FONS_ALIGN_LEFT | C.FONS_ALIGN_BASELINE)
@ -135,8 +120,7 @@ fn (state &AppState) render_font() {
fonsSetColor(state.fons, white) fonsSetColor(state.fons, white)
fonsSetSpacing(state.fons, 5.0) fonsSetSpacing(state.fons, 5.0)
fonsSetBlur(state.fons, 6.0) 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 dx = 300
dy += 50.0 dy += 50.0
fonsSetSize(state.fons, 28.0) fonsSetSize(state.fons, 28.0)
@ -144,11 +128,10 @@ fn (state &AppState) render_font() {
fonsSetColor(state.fons, white) fonsSetColor(state.fons, white)
fonsSetSpacing(state.fons, 0.0) fonsSetSpacing(state.fons, 0.0)
fonsSetBlur(state.fons, 3.0) 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) fonsSetColor(state.fons, black)
fonsSetBlur(state.fons, 0) 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) fonsSetSize(state.fons, 18.0)
fonsSetFont(state.fons, state.font_normal) fonsSetFont(state.fons, state.font_normal)
fonsSetColor(state.fons, white) fonsSetColor(state.fons, white)
@ -156,28 +139,27 @@ fn (state &AppState) render_font() {
dy = 350 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) 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 dx += 10
C.fonsSetAlign(state.fons, C.FONS_ALIGN_LEFT | C.FONS_ALIGN_MIDDLE) 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 dx += 10
C.fonsSetAlign(state.fons, C.FONS_ALIGN_LEFT | C.FONS_ALIGN_BASELINE) 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 dx += 10
C.fonsSetAlign(state.fons, C.FONS_ALIGN_LEFT | C.FONS_ALIGN_BOTTOM) 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 dx = 150
dy = 400 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.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 dy += 30
C.fonsSetAlign(state.fons, C.FONS_ALIGN_CENTER | C.FONS_ALIGN_BASELINE) 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 dy += 30
C.fonsSetAlign(state.fons, C.FONS_ALIGN_RIGHT | C.FONS_ALIGN_BASELINE) 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) C.sfons_flush(state.fons)
} }

71
examples/sokol_examples/fonts2.v
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@ -3,13 +3,9 @@ import sokol.sapp
import sokol.gfx import sokol.gfx
import sokol.sgl import sokol.sgl
import sokol.sfons import sokol.sfons
import fontstash
import os import os
import time // import time
import filepath
#define FONS_USE_FREETYPE 1 #define FONS_USE_FREETYPE 1
struct AppState { struct AppState {
mut: mut:
pass_action C.sg_pass_action pass_action C.sg_pass_action
@ -25,27 +21,25 @@ fn main() {
color_action.val[1] = 0.3 color_action.val[1] = 0.3
color_action.val[2] = 0.32 color_action.val[2] = 0.32
color_action.val[3] = 1.0 color_action.val[3] = 1.0
mut pass_action := sg_pass_action{} mut pass_action := sg_pass_action{}
pass_action.colors[0] = color_action pass_action.colors[0] = color_action
state := &AppState{ state := &AppState{
pass_action: pass_action pass_action: pass_action
fons: &C.FONScontext(0) fons: &C.FONScontext(0)
} }
title := 'V Metal/GL Text Rendering'
desc := sapp_desc{ desc := sapp_desc{
user_data: state user_data: state
init_userdata_cb: init init_userdata_cb: init
frame_userdata_cb: frame frame_userdata_cb: frame
window_title: 'V Metal/GL Text Rendering'.str window_title: title.str
html5_canvas_name: title.str
} }
sapp.run(&desc) sapp.run(&desc)
} }
fn init(user_data voidptr) { fn init(user_data voidptr) {
mut state := &AppState(user_data) mut state := &AppState(user_data)
// dont actually alocate this on the heap in real life // 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_device: C.sapp_metal_get_device()
@ -56,39 +50,28 @@ fn init(user_data voidptr) {
d3d11_render_target_view_cb: sapp_d3d11_get_render_target_view d3d11_render_target_view_cb: sapp_d3d11_get_render_target_view
d3d11_depth_stencil_view_cb: sapp_d3d11_get_depth_stencil_view d3d11_depth_stencil_view_cb: sapp_d3d11_get_depth_stencil_view
}) })
s := &C.sgl_desc_t{} s := &C.sgl_desc_t{}
C.sgl_setup(s) C.sgl_setup(s)
state.fons = C.sfons_create(512, 512, 1) state.fons = C.sfons_create(512, 512, 1)
mut font_path := os.resource_abs_path('assets/DroidSerif-Regular.ttf')
//mut font_path := cfg.font_path
//if font_path == '' {
mut font_path := 'RobotoMono-Regular.ttf'
//}
if !os.exists(font_path) { if !os.exists(font_path) {
exe_path := os.executable() font_path = os.resource_abs_path('../tetris/RobotoMono-Regular.ttf')
exe_dir := filepath.basedir(exe_path)
font_path = filepath.basedir(exe_dir) + '/tetris/$font_path'
println(font_path) println(font_path)
} }
if !os.exists(font_path) { if !os.exists(font_path) {
println('failed to load $font_path') println('failed to load $font_path')
return return
} }
if bytes := os.read_bytes(font_path) { if bytes := os.read_bytes(font_path) {
println('loaded font: $bytes.len') 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) { fn frame(user_data voidptr) {
t:=time.ticks() // t:=time.ticks()
mut state := &AppState(user_data) mut state := &AppState(user_data)
state.render_font() state.render_font()
gfx.begin_default_pass(&state.pass_action, sapp_width(), sapp_height()) gfx.begin_default_pass(&state.pass_action, sapp_width(), sapp_height())
sgl.draw() sgl.draw()
gfx.end_pass() gfx.end_pass()
@ -96,7 +79,7 @@ fn frame(user_data voidptr) {
// println(time.ticks()-t) // println(time.ticks()-t)
} }
fn (state &AppState) render_font() { fn (state mut AppState) render_font() {
mut sx := 0.0 mut sx := 0.0
mut sy := 0.0 mut sy := 0.0
mut dx := 0.0 mut dx := 0.0
@ -107,16 +90,13 @@ fn (state &AppState) render_font() {
brown := C.sfons_rgba(192, 128, 0, 128) brown := C.sfons_rgba(192, 128, 0, 128)
blue := C.sfons_rgba(0, 192, 255, 255) blue := C.sfons_rgba(0, 192, 255, 255)
state.fons.clear_state() state.fons.clear_state()
sgl.defaults() sgl.defaults()
sgl.matrix_mode_projection() sgl.matrix_mode_projection()
sgl.ortho(0.0, f32(C.sapp_width()), f32(C.sapp_height()), 0.0, -1.0, 1.0) sgl.ortho(0.0, f32(C.sapp_width()), f32(C.sapp_height()), 0.0, -1.0, 1.0)
sx = 0 sx = 0
sy = 50 sy = 50
dx = sx dx = sx
dy = sy dy = sy
state.fons.set_font(state.font_normal) state.fons.set_font(state.font_normal)
state.fons.set_size(100.0) state.fons.set_size(100.0)
ascender := 0.0 ascender := 0.0
@ -126,24 +106,20 @@ fn (state &AppState) render_font() {
dy += lh dy += lh
C.fonsSetColor(state.fons, white) C.fonsSetColor(state.fons, white)
dx = C.fonsDrawText(state.fons, dx, dy, c'The 新 quick ', C.NULL) dx = C.fonsDrawText(state.fons, dx, dy, c'The 新 quick ', C.NULL)
fonsSetFont(state.fons, state.font_normal) fonsSetFont(state.fons, state.font_normal)
fonsSetSize(state.fons, 48.0) fonsSetSize(state.fons, 48.0)
fonsSetColor(state.fons, brown) 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) fonsSetFont(state.fons, state.font_normal)
fonsSetSize(state.fons, 24.0) fonsSetSize(state.fons, 24.0)
fonsSetColor(state.fons, white) 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 dx = sx
dy += lh * 1.2 dy += lh * 1.2
fonsSetSize(state.fons, 20.0) fonsSetSize(state.fons, 20.0)
fonsSetFont(state.fons, state.font_normal) fonsSetFont(state.fons, state.font_normal)
fonsSetColor(state.fons, blue) 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 dx = 300
dy = 350 dy = 350
fonsSetAlign(state.fons, C.FONS_ALIGN_LEFT | C.FONS_ALIGN_BASELINE) fonsSetAlign(state.fons, C.FONS_ALIGN_LEFT | C.FONS_ALIGN_BASELINE)
@ -152,8 +128,7 @@ fn (state &AppState) render_font() {
fonsSetColor(state.fons, white) fonsSetColor(state.fons, white)
fonsSetSpacing(state.fons, 5.0) fonsSetSpacing(state.fons, 5.0)
fonsSetBlur(state.fons, 6.0) 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 dx = 300
dy += 50.0 dy += 50.0
fonsSetSize(state.fons, 28.0) fonsSetSize(state.fons, 28.0)
@ -161,11 +136,10 @@ fn (state &AppState) render_font() {
fonsSetColor(state.fons, white) fonsSetColor(state.fons, white)
fonsSetSpacing(state.fons, 0.0) fonsSetSpacing(state.fons, 0.0)
fonsSetBlur(state.fons, 3.0) 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) fonsSetColor(state.fons, black)
fonsSetBlur(state.fons, 0) 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) fonsSetSize(state.fons, 18.0)
fonsSetFont(state.fons, state.font_normal) fonsSetFont(state.fons, state.font_normal)
fonsSetColor(state.fons, white) fonsSetColor(state.fons, white)
@ -173,28 +147,27 @@ fn (state &AppState) render_font() {
dy = 350 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) 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 dx += 10
C.fonsSetAlign(state.fons, C.FONS_ALIGN_LEFT | C.FONS_ALIGN_MIDDLE) 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 dx += 10
C.fonsSetAlign(state.fons, C.FONS_ALIGN_LEFT | C.FONS_ALIGN_BASELINE) 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 dx += 10
C.fonsSetAlign(state.fons, C.FONS_ALIGN_LEFT | C.FONS_ALIGN_BOTTOM) 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 dx = 150
dy = 400 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.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 dy += 30
C.fonsSetAlign(state.fons, C.FONS_ALIGN_CENTER | C.FONS_ALIGN_BASELINE) 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 dy += 30
C.fonsSetAlign(state.fons, C.FONS_ALIGN_RIGHT | C.FONS_ALIGN_BASELINE) 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) C.sfons_flush(state.fons)
} }

7
vlib/fontstash/fontstash.v
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@ -2,6 +2,13 @@ module fontstash
#flag -I @VROOT/thirdparty/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. // Contructor and destructor.
[inline] [inline]

33
vlib/sokol/c/c.v 100644
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@ -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"

28
vlib/sokol/f/f.v 100644
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@ -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"

6
vlib/sokol/sfons/sfons.v
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@ -1,7 +1,11 @@
module sfons module sfons
import fontstash import fontstash
#flag -I fontstash/thirdparty const (
// keep v from warning about unused imports
used_import = fontstash.used_import + 1
)
[inline] [inline]
pub fn sfons_create(width int, height int, flags int) &C.FONScontext { pub fn sfons_create(width int, height int, flags int) &C.FONScontext {

41
vlib/sokol/sokol.v
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@ -1,39 +1,8 @@
module sokol module sokol
#flag -I @VROOT/thirdparty/sokol import sokol.c
#flag -I @VROOT/thirdparty/sokol/util import sokol.f
#flag darwin -fobjc-arc pub const (
#flag linux -lX11 -lGL used_import = c.used_import + f.used_import
)
#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"