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https://github.com/Ed94/VEFontCache-Odin.git
synced 2025-08-06 06:52:44 -07:00
Add assignable allocator support to stb_truetype
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@@ -224,16 +224,16 @@ init :: proc "c" ()
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}
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glyph_draw_opts := ve.Init_Glyph_Draw_Params_Default
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glyph_draw_opts.snap_glyph_height = false
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glyph_draw_opts.snap_glyph_height = true
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shaper_opts := ve.Init_Shaper_Params_Default
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shaper_opts.snap_glyph_position = false
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shaper_opts.snap_glyph_position = true
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ve.startup( & demo_ctx.ve_ctx, .STB_TrueType, allocator = context.allocator,
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glyph_draw_params = glyph_draw_opts,
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shaper_params = shaper_opts,
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px_scalar = 1.89,
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alpha_sharpen = 0.1,
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px_scalar = 1.25,
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alpha_sharpen = 0.0,
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)
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ve_sokol.setup_gfx_objects( & demo_ctx.render_ctx, & demo_ctx.ve_ctx, vert_cap = 256 * 1024, index_cap = 512 * 1024 )
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@@ -388,10 +388,10 @@ Glyphs are first rendered to an intermediate 2k x 512px R8 texture. This allows
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4 x 4 = 16x supersampling, and 8 Region C glyphs similarly. A simple 16-tap box downsample shader is then used to blit from this
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intermediate texture to the final atlas location.`
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draw_text("How it works", demo_ctx.font_title, { 0.2, current_scroll - (section_start + 0.06) })
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draw_text(how_it_works, demo_ctx.font_print, { 0.2, current_scroll - (section_start + 0.1) })
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draw_text(caching_strategy, demo_ctx.font_mono, { 0.28, current_scroll - (section_start + 0.32) })
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draw_text(how_it_works2, demo_ctx.font_print, { 0.2, current_scroll - (section_start + 0.82) })
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draw_text("How it works", demo_ctx.font_title, { 0.2, current_scroll - (section_start + 0.06) }, size = 92)
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draw_text(how_it_works, demo_ctx.font_print, { 0.2, current_scroll - (section_start + 0.1) }, size = 19)
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draw_text(caching_strategy, demo_ctx.font_mono, { 0.28, current_scroll - (section_start + 0.32) }, size = 21)
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draw_text(how_it_works2, demo_ctx.font_print, { 0.2, current_scroll - (section_start + 0.82) }, size = 19)
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}
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// Showcase section
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@@ -408,43 +408,43 @@ etiam dignissim diam quis enim. Convallis convallis tellus id interdum.`
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draw_text("Sans serif", demo_ctx.font_print, { 0.2, current_scroll - (section_start + 0.28) }, size = 19)
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draw_text(font_family_test, demo_ctx.font_demo_sans, { 0.3, current_scroll - (section_start + 0.28) }, size = 18)
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draw_text("Serif", demo_ctx.font_print, { 0.2, current_scroll - (section_start + 0.36) })
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draw_text(font_family_test, demo_ctx.font_demo_serif, { 0.3, current_scroll - (section_start + 0.36) })
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draw_text("Serif", demo_ctx.font_print, { 0.2, current_scroll - (section_start + 0.36) }, size = 19)
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draw_text(font_family_test, demo_ctx.font_demo_serif, { 0.3, current_scroll - (section_start + 0.36) }, size = 18)
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draw_text("Script", demo_ctx.font_print, { 0.2, current_scroll - (section_start + 0.44) })
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draw_text(font_family_test, demo_ctx.font_demo_script, { 0.3, current_scroll - (section_start + 0.44) })
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draw_text("Script", demo_ctx.font_print, { 0.2, current_scroll - (section_start + 0.44) }, size = 19)
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draw_text(font_family_test, demo_ctx.font_demo_script, { 0.3, current_scroll - (section_start + 0.44) }, size = 22)
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draw_text("Monospace", demo_ctx.font_print, { 0.2, current_scroll - (section_start + 0.52) })
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draw_text(font_family_test, demo_ctx.font_demo_mono, { 0.3, current_scroll - (section_start + 0.52) })
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draw_text("Monospace", demo_ctx.font_print, { 0.2, current_scroll - (section_start + 0.52) }, size = 19)
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draw_text(font_family_test, demo_ctx.font_demo_mono, { 0.3, current_scroll - (section_start + 0.52) }, size = 22)
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draw_text("Small", demo_ctx.font_print, { 0.2, current_scroll - (section_start + 0.60) })
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draw_text(font_family_test, demo_ctx.font_small, { 0.3, current_scroll - (section_start + 0.60) })
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draw_text("Small", demo_ctx.font_print, { 0.2, current_scroll - (section_start + 0.60) }, size = 19)
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draw_text(font_family_test, demo_ctx.font_small, { 0.3, current_scroll - (section_start + 0.60) }, size = 10)
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draw_text("Greek", demo_ctx.font_print, { 0.2, current_scroll - (section_start + 0.72) })
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draw_text("Ήταν απλώς θέμα χρόνου.", demo_ctx.font_demo_sans, { 0.3, current_scroll - (section_start + 0.72) })
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draw_text("Greek", demo_ctx.font_print, { 0.2, current_scroll - (section_start + 0.72) }, size = 19)
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draw_text("Ήταν απλώς θέμα χρόνου.", demo_ctx.font_demo_sans, { 0.3, current_scroll - (section_start + 0.72) }, size = 18)
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draw_text("Vietnamese", demo_ctx.font_print, { 0.2, current_scroll - (section_start + 0.76) })
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draw_text("Bầu trời trong xanh thăm thẳm, không một gợn mây.", demo_ctx.font_demo_sans, { 0.3, current_scroll - (section_start + 0.76) })
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draw_text("Vietnamese", demo_ctx.font_print, { 0.2, current_scroll - (section_start + 0.76) }, size = 19)
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draw_text("Bầu trời trong xanh thăm thẳm, không một gợn mây.", demo_ctx.font_demo_sans, { 0.3, current_scroll - (section_start + 0.76) }, size = 18)
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draw_text("Thai", demo_ctx.font_print, { 0.2, current_scroll - (section_start + 0.80) })
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draw_text("การเดินทางขากลับคงจะเหงา", demo_ctx.font_demo_thai, { 0.3, current_scroll - (section_start + 0.80) })
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draw_text("Thai", demo_ctx.font_print, { 0.2, current_scroll - (section_start + 0.80) }, size = 19)
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draw_text("การเดินทางขากลับคงจะเหงา", demo_ctx.font_demo_thai, { 0.3, current_scroll - (section_start + 0.80) }, size = 24)
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draw_text("Chinese", demo_ctx.font_print, { 0.2, current_scroll - (section_start + 0.84) })
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draw_text("床前明月光 疑是地上霜 举头望明月 低头思故乡", demo_ctx.font_demo_chinese, {0.3, current_scroll - (section_start + 0.84) })
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draw_text("Chinese", demo_ctx.font_print, { 0.2, current_scroll - (section_start + 0.84) }, size = 19)
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draw_text("床前明月光 疑是地上霜 举头望明月 低头思故乡", demo_ctx.font_demo_chinese, {0.3, current_scroll - (section_start + 0.84) }, size = 24)
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draw_text("Japanese", demo_ctx.font_print, { 0.2, current_scroll - (section_start + 0.88) })
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draw_text("ぎょしょうとナレズシの研究 モンスーン・アジアの食事文化", demo_ctx.font_demo_japanese, { 0.3, current_scroll - (section_start + 0.88) })
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draw_text("Japanese", demo_ctx.font_print, { 0.2, current_scroll - (section_start + 0.88) }, size = 19)
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draw_text("ぎょしょうとナレズシの研究 モンスーン・アジアの食事文化", demo_ctx.font_demo_japanese, { 0.3, current_scroll - (section_start + 0.88) }, size = 24)
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draw_text("Korean", demo_ctx.font_print, { 0.2, current_scroll - (section_start + 0.92) })
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draw_text("그들의 장비와 기구는 모두 살아 있다.", demo_ctx.font_demo_korean, { 0.3, current_scroll - (section_start + 0.92) })
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draw_text("Korean", demo_ctx.font_print, { 0.2, current_scroll - (section_start + 0.92) }, size = 19)
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draw_text("그들의 장비와 기구는 모두 살아 있다.", demo_ctx.font_demo_korean, { 0.3, current_scroll - (section_start + 0.92) }, size = 36)
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draw_text("Needs harfbuzz to work:", demo_ctx.font_print, { 0.2, current_scroll - (section_start + 0.96)})
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draw_text("Needs harfbuzz to work:", demo_ctx.font_print, { 0.2, current_scroll - (section_start + 0.96)}, size = 14)
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draw_text("Arabic", demo_ctx.font_print, { 0.2, current_scroll - (section_start + 1.00) })
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draw_text("حب السماء لا تمطر غير الأحلام.", demo_ctx.font_demo_arabic, { 0.3, current_scroll - (section_start + 1.00) })
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draw_text("Arabic", demo_ctx.font_print, { 0.2, current_scroll - (section_start + 1.00) }, size = 19)
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draw_text("حب السماء لا تمطر غير الأحلام.", demo_ctx.font_demo_arabic, { 0.3, current_scroll - (section_start + 1.00) }, size = 24)
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draw_text("Hebrew", demo_ctx.font_print, { 0.2, current_scroll - (section_start + 1.04) })
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draw_text("אז הגיע הלילה של כוכב השביט הראשון.", demo_ctx.font_demo_hebrew, { 0.3, current_scroll - (section_start + 1.04) })
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draw_text("Hebrew", demo_ctx.font_print, { 0.2, current_scroll - (section_start + 1.04) }, size = 19)
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draw_text("אז הגיע הלילה של כוכב השביט הראשון.", demo_ctx.font_demo_hebrew, { 0.3, current_scroll - (section_start + 1.04) }, size = 22)
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}
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// Zoom Test
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@@ -486,13 +486,10 @@ etiam dignissim diam quis enim. Convallis convallis tellus id interdum.`
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zoomed_text_base_size : f32 = 12.0
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zoom_adjust_size := zoomed_text_base_size * current_zoom
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// ve_id, resolved_size := font_resolve_draw_id( font_firacode, zoom_adjust_size * OVER_SAMPLE_ZOOM )
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resolved_size := zoom_adjust_size
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resolved_size, _ := ve.resolve_zoom_size_scale(current_zoom, zoomed_text_base_size, 1.0, 2, 2, 999.0, demo_ctx.screen_size)
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current_zoom_text := fmt.tprintf("Current Zoom : %.2f x\nCurrent Resolved Size: %v px", current_zoom, resolved_size )
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draw_text(current_zoom_text, demo_ctx.font_firacode, { 0.2, zoom_info_y })
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// ve.configure_snap( & demo_ctx.ve_ctx, u32(0), u32(0) )
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size := measure_text_size( zoom_text, demo_ctx.font_firacode, zoomed_text_base_size, 0 ) * current_zoom
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x_offset := (size.x / demo_ctx.screen_size.x) * 0.5
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zoomed_text_pos := Vec2 { 0.5 - x_offset, zoomed_text_y }
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@@ -567,8 +564,6 @@ etiam dignissim diam quis enim. Convallis convallis tellus id interdum.`
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draw_text(codes[grid[y * GRID_W + x]], demo_ctx.font_demo_raincode, { pos_x, pos_y }, size = 20, color = code_colour)
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}
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// ve.set_colour(&ve_ctx, {1.0, 1.0, 1.0, 1.0})
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}
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// Cache pressure test
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