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measure_shape_size & get_font_vertical_metrics: Make context immutable pass

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Edward R. Gonzalez
2025-01-12 11:16:14 -05:00
parent cbbb48d631
commit 7bec503af7
3 changed files with 4 additions and 5 deletions
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2
Readme.md
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@@ -66,4 +66,4 @@ https://github.com/user-attachments/assets/db8c7725-84dd-48df-9a3f-65605d3ab444
https://github.com/user-attachments/assets/40030308-37db-492d-a196-f830e8a39f3c https://github.com/user-attachments/assets/40030308-37db-492d-a196-f830e8a39f3c
https://github.com/user-attachments/assets/0985246b-74f8-4d1c-82d8-053414c44aec https://github.com/user-attachments/assets/0985246b-74f8-4d1c-82d8-053414c44aec

2
examples/sokol_demo/sokol_demo.odin
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@@ -147,7 +147,7 @@ measure_text_size :: proc( text : string, font : Font_ID, font_size := Font_Use_
get_font_vertical_metrics :: #force_inline proc ( font : Font_ID, font_size := Font_Use_Default_Size ) -> ( ascent, descent, line_gap : f32 ) get_font_vertical_metrics :: #force_inline proc ( font : Font_ID, font_size := Font_Use_Default_Size ) -> ( ascent, descent, line_gap : f32 )
{ {
def := demo_ctx.font_ids[ font.label ] def := demo_ctx.font_ids[ font.label ]
ascent, descent, line_gap = ve.get_font_vertical_metrics( & demo_ctx.ve_ctx, def.ve_id, font_size ) ascent, descent, line_gap = ve.get_font_vertical_metrics( demo_ctx.ve_ctx, def.ve_id, font_size )
return return
} }

5
vefontcache/vefontcache.odin
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@@ -1144,7 +1144,7 @@ flush_draw_list_layer :: #force_inline proc( ctx : ^Context ) {
// Where its assumed when utilizing the draw_list generators or shaping procedures that the shape will be affected by it so it must be handled. // Where its assumed when utilizing the draw_list generators or shaping procedures that the shape will be affected by it so it must be handled.
// If px_scalar is 1.0 no effect is done and its just redundant ops. // If px_scalar is 1.0 no effect is done and its just redundant ops.
measure_shape_size :: #force_inline proc( ctx : ^Context, shape : Shaped_Text ) -> (measured : Vec2) { measure_shape_size :: #force_inline proc( ctx : Context, shape : Shaped_Text ) -> (measured : Vec2) {
measured = shape.size * (1 / ctx.px_scalar) measured = shape.size * (1 / ctx.px_scalar)
return return
} }
@@ -1178,9 +1178,8 @@ measure_text_size :: #force_inline proc( ctx : ^Context, font : Font_ID, px_size
return shaped.size * target_scale return shaped.size * target_scale
} }
get_font_vertical_metrics :: #force_inline proc ( ctx : ^Context, font : Font_ID, px_size : f32 ) -> ( ascent, descent, line_gap : f32 ) get_font_vertical_metrics :: #force_inline proc ( ctx : Context, font : Font_ID, px_size : f32 ) -> ( ascent, descent, line_gap : f32 )
{ {
assert( ctx != nil )
assert( font >= 0 && int(font) < len(ctx.entries) ) assert( font >= 0 && int(font) < len(ctx.entries) )
entry := ctx.entries[ font ] entry := ctx.entries[ font ]