diff --git a/code/font/VEFontCache/VEFontCache.odin b/code/font/VEFontCache/VEFontCache.odin index 5de6c6e..99bd736 100644 --- a/code/font/VEFontCache/VEFontCache.odin +++ b/code/font/VEFontCache/VEFontCache.odin @@ -54,8 +54,8 @@ ShapedTextCache :: struct { } Entry :: struct { - parser_info : ^ParserFontInfo, - shaper_info : ^ShaperInfo, + parser_info : ParserFontInfo, + shaper_info : ShaperInfo, id : FontID, used : b32, size : f32, @@ -381,18 +381,18 @@ load_font :: proc( ctx : ^Context, label : string, data : []byte, size_px : f32 entry := & entries.data[ id ] { using entry - parser_info = parser_load_font( parser_ctx, label, data ) - assert( parser_info != nil, "VEFontCache.load_font: Failed to load font info from parser" ) + parser_info = parser_load_font( & parser_ctx, label, data ) + // assert( parser_info != nil, "VEFontCache.load_font: Failed to load font info from parser" ) size = size_px size_scale = size_px < 0.0 ? \ - parser_scale_for_pixel_height( parser_info, -size_px ) \ - : parser_scale_for_mapping_em_to_pixels( parser_info, size_px ) + parser_scale_for_pixel_height( & parser_info, -size_px ) \ + : parser_scale_for_mapping_em_to_pixels( & parser_info, size_px ) used = true shaper_info = shaper_load_font( & shaper_ctx, label, data, transmute(rawptr) id ) - assert( shaper_info != nil, "VEFontCache.load_font: Failed to load font from shaper") + // assert( shaper_info != nil, "VEFontCache.load_font: Failed to load font from shaper") return id } @@ -409,8 +409,8 @@ unload_font :: proc( ctx : ^Context, font : FontID ) entry := & entries.data[ font ] entry.used = false - parser_unload_font( entry.parser_info ) - shaper_unload_font( entry.shaper_info ) + parser_unload_font( & entry.parser_info ) + shaper_unload_font( & entry.shaper_info ) } cache_glyph :: proc( ctx : ^Context, font : FontID, glyph_index : Glyph, scale, translate : Vec2 ) -> b32 @@ -424,10 +424,10 @@ cache_glyph :: proc( ctx : ^Context, font : FontID, glyph_index : Glyph, scale, } // No shpae to retrieve - if parser_is_glyph_empty( entry.parser_info, glyph_index ) do return true + if parser_is_glyph_empty( & entry.parser_info, glyph_index ) do return true // Retrieve the shape definition from the parser. - shape, error := parser_get_glyph_shape( entry.parser_info, glyph_index ) + shape, error := parser_get_glyph_shape( & entry.parser_info, glyph_index ) assert( error == .None ) if len(shape) == 0 { return false @@ -461,7 +461,7 @@ cache_glyph :: proc( ctx : ^Context, font : FontID, glyph_index : Glyph, scale, We need a random point that is outside our shape. We simply pick something diagonally across from top-left bound corner. Note that this outside point is scaled alongside the glyph in ve_fontcache_draw_filled_path, so we don't need to handle that here. */ - bounds_0, bounds_1 := parser_get_glyph_box( entry.parser_info, glyph_index ) + bounds_0, bounds_1 := parser_get_glyph_box( & entry.parser_info, glyph_index ) outside := Vec2 { f32(bounds_0.x - 21), @@ -530,7 +530,7 @@ cache_glyph :: proc( ctx : ^Context, font : FontID, glyph_index : Glyph, scale, append(& ctx.draw_list.calls, draw) } - parser_free_shape( entry.parser_info, shape ) + parser_free_shape( & entry.parser_info, shape ) return false } @@ -541,10 +541,10 @@ cache_glyph_to_atlas :: proc( ctx : ^Context, font : FontID, glyph_index : Glyph entry := & ctx.entries.data[ font ] if glyph_index == 0 do return - if parser_is_glyph_empty( entry.parser_info, glyph_index ) do return + if parser_is_glyph_empty( & entry.parser_info, glyph_index ) do return // Get hb_font text metrics. These are unscaled! - bounds_0, bounds_1 := parser_get_glyph_box( entry.parser_info, glyph_index ) + bounds_0, bounds_1 := parser_get_glyph_box( & entry.parser_info, glyph_index ) bounds_width := bounds_1.x - bounds_0.x bounds_height := bounds_1.y - bounds_0.y @@ -655,7 +655,7 @@ cache_glyph_to_atlas :: proc( ctx : ^Context, font : FontID, glyph_index : Glyph is_empty :: proc( ctx : ^Context, entry : ^Entry, glyph_index : Glyph ) -> b32 { if glyph_index == 0 do return true - if parser_is_glyph_empty( entry.parser_info, glyph_index ) do return true + if parser_is_glyph_empty( & entry.parser_info, glyph_index ) do return true return false } @@ -718,12 +718,12 @@ shape_text_uncached :: proc( ctx : ^Context, font : FontID, output : ^ShapedText clear( output.glyphs ) clear( output.positions ) - ascent, descent, line_gap := parser_get_font_vertical_metrics( entry.parser_info ) + ascent, descent, line_gap := parser_get_font_vertical_metrics( & entry.parser_info ) if use_full_text_shape { - assert( entry.shaper_info != nil ) - shaper_shape_from_text( & ctx.shaper_ctx, entry.shaper_info, output, text_utf8, ascent, descent, line_gap, entry.size, entry.size_scale ) + // assert( entry.shaper_info != nil ) + shaper_shape_from_text( & ctx.shaper_ctx, & entry.shaper_info, output, text_utf8, ascent, descent, line_gap, entry.size, entry.size_scale ) return } else @@ -744,7 +744,7 @@ shape_text_uncached :: proc( ctx : ^Context, font : FontID, output : ^ShapedText for codepoint in text_utf8 { if prev_codepoint > 0 { - kern := parser_get_codepoint_kern_advance( entry.parser_info, prev_codepoint, codepoint ) + kern := parser_get_codepoint_kern_advance( & entry.parser_info, prev_codepoint, codepoint ) position.x += f32(kern) * entry.size_scale } if codepoint == '\n' @@ -759,8 +759,8 @@ shape_text_uncached :: proc( ctx : ^Context, font : FontID, output : ^ShapedText position.x = math.ceil( position.x ) } - append( & output.glyphs, parser_find_glyph_index( entry.parser_info, codepoint )) - advance, to_left_side_glyph = parser_get_codepoint_horizontal_metrics( entry.parser_info, codepoint ) + append( & output.glyphs, parser_find_glyph_index( & entry.parser_info, codepoint )) + advance, to_left_side_glyph = parser_get_codepoint_horizontal_metrics( & entry.parser_info, codepoint ) append( & output.positions, Vec2 { cast(f32) i32(position.x + 0.5), diff --git a/code/font/VEFontCache/atlas.odin b/code/font/VEFontCache/atlas.odin index d166149..35a941a 100644 --- a/code/font/VEFontCache/atlas.odin +++ b/code/font/VEFontCache/atlas.odin @@ -121,11 +121,11 @@ can_batch_glyph :: proc( ctx : ^Context, font : FontID, entry : ^Entry, glyph_in decide_codepoint_region :: proc( ctx : ^Context, entry : ^Entry, glyph_index : Glyph ) -> (region_kind : AtlasRegionKind, region : ^AtlasRegion, over_sample : Vec2) { - if parser_is_glyph_empty( entry.parser_info, glyph_index ) { + if parser_is_glyph_empty( & entry.parser_info, glyph_index ) { region_kind = .None } - bounds_0, bounds_1 := parser_get_glyph_box( entry.parser_info, glyph_index ) + bounds_0, bounds_1 := parser_get_glyph_box( & entry.parser_info, glyph_index ) bounds_width := bounds_1.x - bounds_0.x bounds_height := bounds_1.y - bounds_0.y diff --git a/code/font/VEFontCache/draw.odin b/code/font/VEFontCache/draw.odin index 99a82dd..64c4d37 100644 --- a/code/font/VEFontCache/draw.odin +++ b/code/font/VEFontCache/draw.odin @@ -147,9 +147,9 @@ draw_cached_glyph :: proc( ctx : ^Context, entry : ^Entry, glyph_index : Glyph, { // Glyph not in current font if glyph_index == 0 do return true - if parser_is_glyph_empty( entry.parser_info, glyph_index ) do return true + if parser_is_glyph_empty( & entry.parser_info, glyph_index ) do return true - bounds_0, bounds_1 := parser_get_glyph_box( entry.parser_info, glyph_index ) + bounds_0, bounds_1 := parser_get_glyph_box( & entry.parser_info, glyph_index ) bounds_width := bounds_1.x - bounds_0.x bounds_height := bounds_1.y - bounds_0.y diff --git a/code/font/VEFontCache/parser.odin b/code/font/VEFontCache/parser.odin index 83de99c..8561ab1 100644 --- a/code/font/VEFontCache/parser.odin +++ b/code/font/VEFontCache/parser.odin @@ -50,7 +50,7 @@ ParserContext :: struct { kind : ParserKind, ft_library : freetype.Library, - fonts : HMapChained(ParserFontInfo), + // fonts : HMapChained(ParserFontInfo), } parser_init :: proc( ctx : ^ParserContext ) @@ -65,9 +65,9 @@ parser_init :: proc( ctx : ^ParserContext ) // Do nothing intentional } - error : AllocatorError - ctx.fonts, error = make( HMapChained(ParserFontInfo), 256 ) - assert( error == .None, "VEFontCache.parser_init: Failed to allocate fonts array" ) + // error : AllocatorError + // ctx.fonts, error = make( HMapChained(ParserFontInfo), 256 ) + // assert( error == .None, "VEFontCache.parser_init: Failed to allocate fonts array" ) } parser_shutdown :: proc( ctx : ^ParserContext ) @@ -75,15 +75,15 @@ parser_shutdown :: proc( ctx : ^ParserContext ) // TODO(Ed): Implement } -parser_load_font :: proc( ctx : ParserContext, label : string, data : []byte ) -> (font : ^ParserFontInfo) +parser_load_font :: proc( ctx : ^ParserContext, label : string, data : []byte ) -> (font : ParserFontInfo) { - key := font_key_from_label(label) - font = get( ctx.fonts, key ) - if font != nil do return + // key := font_key_from_label(label) + // font = get( ctx.fonts, key ) + // if font != nil do return - error : AllocatorError - font, error = set( ctx.fonts, key, ParserFontInfo {} ) - assert( error == .None, "VEFontCache.parser_load_font: Failed to set a new parser font info" ) + // error : AllocatorError + // font, error = set( ctx.fonts, key, ParserFontInfo {} ) + // assert( error == .None, "VEFontCache.parser_load_font: Failed to set a new parser font info" ) switch ctx.kind { case .Freetype: diff --git a/code/font/VEFontCache/shaper.odin b/code/font/VEFontCache/shaper.odin index 619e19d..8800c0c 100644 --- a/code/font/VEFontCache/shaper.odin +++ b/code/font/VEFontCache/shaper.odin @@ -14,8 +14,7 @@ ShaperKind :: enum { ShaperContext :: struct { hb_buffer : harfbuzz.Buffer, - - infos : HMapChained(ShaperInfo), + // infos : HMapChained(ShaperInfo), } ShaperInfo :: struct { @@ -29,9 +28,9 @@ shaper_init :: proc( ctx : ^ShaperContext ) ctx.hb_buffer = harfbuzz.buffer_create() assert( ctx.hb_buffer != nil, "VEFontCache.shaper_init: Failed to create harfbuzz buffer") - error : AllocatorError - ctx.infos, error = make( HMapChained(ShaperInfo), 256 ) - assert( error == .None, "VEFontCache.shaper_init: Failed to create shaper infos map" ) + // error : AllocatorError + // ctx.infos, error = make( HMapChained(ShaperInfo), 256 ) + // assert( error == .None, "VEFontCache.shaper_init: Failed to create shaper infos map" ) } shaper_shutdown :: proc( ctx : ^ShaperContext ) @@ -40,18 +39,18 @@ shaper_shutdown :: proc( ctx : ^ShaperContext ) harfbuzz.buffer_destory( ctx.hb_buffer ) } - delete(& ctx.infos) + // delete(& ctx.infos) } -shaper_load_font :: proc( ctx : ^ShaperContext, label : string, data : []byte, user_data : rawptr ) -> (info : ^ShaperInfo) +shaper_load_font :: proc( ctx : ^ShaperContext, label : string, data : []byte, user_data : rawptr ) -> (info : ShaperInfo) { - key := font_key_from_label( label ) - info = get( ctx.infos, key ) - if info != nil do return + // key := font_key_from_label( label ) + // info = get( ctx.infos, key ) + // if info != nil do return - error : AllocatorError - info, error = set( ctx.infos, key, ShaperInfo {} ) - assert( error == .None, "VEFontCache.parser_load_font: Failed to set a new shaper info" ) + // error : AllocatorError + // info, error = set( ctx.infos, key, ShaperInfo {} ) + // assert( error == .None, "VEFontCache.parser_load_font: Failed to set a new shaper info" ) using info blob = harfbuzz.blob_create( raw_data(data), cast(c.uint) len(data), harfbuzz.Memory_Mode.READONLY, user_data, nil ) diff --git a/thirdparty/harfbuzz b/thirdparty/harfbuzz index d3a08d9..2427211 160000 --- a/thirdparty/harfbuzz +++ b/thirdparty/harfbuzz @@ -1 +1 @@ -Subproject commit d3a08d9fa487dfbc0a1801e86a57f28614d7a308 +Subproject commit 24272117e3da8cd91d0d1a67a67a494b5ab93e77