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More cleanup, doc updates

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This commit is contained in:
Edward R. Gonzalez
2025-01-10 12:44:53 -05:00
parent 18decf3e46
commit 2eb94e077f
8 changed files with 49 additions and 43 deletions
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21
vefontcache/vefontcache.odin
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@@ -105,6 +105,8 @@ Context :: struct {
px_scalar : f32, // Improves hinting, positioning, etc. Can make zoomed out text too jagged.
default_curve_quality : i32,
}
Init_Atlas_Params :: struct {
@@ -657,6 +659,15 @@ get_snapped_position :: #force_inline proc "contextless" ( position : Vec2, view
return snapped_position
}
resolve_draw_px_size :: #force_inline proc "contextless" ( px_size, default_size, interval, min, max : f32 ) -> (resolved_size : f32)
{
interval_quotient := 1.0 / f32(interval)
size := px_size == 0.0 ? default_size : px_size
even_size := math.round(size * interval_quotient) * interval
resolved_size = clamp( even_size, min, max )
return
}
set_alpha_scalar :: #force_inline proc( ctx : ^Context, scalar : f32 ) { assert(ctx != nil); ctx.alpha_sharpen = scalar }
set_colour :: #force_inline proc( ctx : ^Context, colour : RGBAN ) { assert(ctx != nil); ctx.colour = colour }
set_px_scalar :: #force_inline proc( ctx : ^Context, scalar : f32 ) { assert(ctx != nil); ctx.px_scalar = scalar }
@@ -761,7 +772,7 @@ draw_text_normalized_space :: proc( ctx : ^Context,
)
}
// Equivalent to draw_text_shape_normalized_space, however position's units is scaled to view and must be normalized.
// Equivalent to draw_text_shape_normalized_space, however position's unit convention is expected to be relative to the view
// @(optimization_mode="favor_size")
draw_text_shape_view_space :: #force_inline proc( ctx : ^Context,
font : Font_ID,
@@ -803,7 +814,7 @@ draw_text_shape_view_space :: #force_inline proc( ctx : ^Context,
)
}
// Equivalent to draw_text_normalized_space, however position's units is scaled to view and must be normalized.
// Equivalent to draw_text_shape_normalized_space, however position's unit convention is expected to be relative to the view
// @(optimization_mode = "favor_size")
draw_text_view_space :: proc(ctx : ^Context,
font : Font_ID,
@@ -854,6 +865,7 @@ draw_text_view_space :: proc(ctx : ^Context,
)
}
// Uses the ctx.stack, position and scale are relative to the position and scale on the stack.
// @(optimization_mode = "favor_size")
draw_shape :: proc( ctx : ^Context, position, scale : Vec2, shape : Shaped_Text )
{
@@ -907,6 +919,7 @@ draw_shape :: proc( ctx : ^Context, position, scale : Vec2, shape : Shaped_Text
)
}
// Uses the ctx.stack, position and scale are relative to the position and scale on the stack.
// @(optimization_mode = "favor_size")
draw_text :: proc( ctx : ^Context, position, scale : Vec2, text_utf8 : string )
{
@@ -916,11 +929,11 @@ draw_text :: proc( ctx : ^Context, position, scale : Vec2, text_utf8 : string )
stack := & ctx.stack
assert(len(stack.font) > 0)
assert(len(stack.view) > 0)
assert(len(stack.font_size) > 0)
assert(len(stack.colour) > 0)
assert(len(stack.view) > 0)
assert(len(stack.position) > 0)
assert(len(stack.scale) > 0)
assert(len(stack.font_size) > 0)
assert(len(stack.zoom) > 0)
font := peek(stack.font)