forked from AbleOS/ableos
77 lines
1.9 KiB
Plaintext
77 lines
1.9 KiB
Plaintext
.{memory} := @use("../../stn/src/lib.hb")
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software := @use("software.hb")
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image := @use("image.hb")
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// default mode
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mode := software
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init := mode.init
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doublebuffer := mode.doublebuffer
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Surface := struct {
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buf: ^Color,
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width: int,
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height: int,
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}
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new_surface := fn(width: int, height: int): Surface {
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return .(
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@inline(memory.alloc, Color, width * height * @bitcast(@sizeof(Color))),
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width,
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height,
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)
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}
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surface_from_ptr := fn(ptr: ^Color, width: int, height: int): Surface {
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return .(
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ptr,
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width,
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height,
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)
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}
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clone_surface := fn(surface: Surface): Surface {
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new := new_surface(surface.width, surface.height)
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@inline(memory.copy, Color, surface.buf, new.buf, @intcast(surface.width * surface.height))
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return new
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}
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// Colours
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Color := packed struct {b: u8, g: u8, r: u8, a: u8}
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white := Color.(255, 255, 255, 255)
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black := Color.(0, 0, 0, 255)
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gray := Color.(127, 127, 127, 255)
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red := Color.(0, 0, 205, 255)
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green := Color.(0, 205, 0, 255)
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yellow := Color.(0, 205, 205, 255)
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blue := Color.(205, 0, 0, 255)
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magenta := Color.(205, 0, 205, 255)
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cyan := Color.(205, 205, 0, 255)
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light_gray := Color.(229, 229, 229, 255)
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light_red := Color.(0, 0, 255, 255)
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light_green := Color.(0, 255, 0, 255)
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light_yellow := Color.(0, 255, 255, 255)
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light_blue := Color.(255, 0, 0, 255)
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light_magenta := Color.(255, 0, 255, 255)
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light_cyan := Color.(255, 255, 0, 255)
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// Drawing
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put_pixel := mode.put_pixel
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put_rect := mode.put_rect
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put_filled_rect := mode.put_filled_rect
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put_line := mode.put_line
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clear := mode.clear
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put_surface := mode.put_surface
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// thanks peony for these three!
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put_trirect := mode.put_trirect
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put_vline := mode.put_vline
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put_hline := mode.put_hline
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// Display
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// width := mode.width
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// height := mode.height
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// dimensions := mode.dimensions
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// set_height := mode.set_height
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// set_width := mode.set_width
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// set_dimensions := mode.set_dimensions
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sync := mode.sync |