67 lines
1.8 KiB
Plaintext
67 lines
1.8 KiB
Plaintext
import vpsdk.window as window
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import vpsdk.process as process
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import vpsdk.vpui as vpui
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import vpsdk.stdlib as stdlib
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import vpsdk.stdio as stdio
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import viperstring as string
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import vipermath
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from stdint import *
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import gfx
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import t, c
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SCENE_W: t.CDefine = 640
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SCENE_H: t.CDefine = 360
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_zbuf_mem: t.CArray[uint8, SCENE_W * SCENE_H * 8]
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_fb_mem: t.CArray[uint32, SCENE_W * SCENE_H]
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_root_ptr: vpui.Tk | t.CPtr
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_canvas_ptr: vpui.FBCanvas | t.CPtr
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_s3d_ptr: gfx.Scene3D | t.CPtr
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_time_val: float = float(0.0)
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def _render_thread(arg: t.CPtr):
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root: vpui.Tk | t.CPtr = _root_ptr
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canvas: vpui.FBCanvas | t.CPtr = _canvas_ptr
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s3d: gfx.Scene3D | t.CPtr = _s3d_ptr
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while root.winfo_exists():
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s3d.Render(_time_val)
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_time_val += float(0.02)
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root.update()
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process.yield_cpu()
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@c.Attribute(t.attr.section(".text.startup"), t.attr.aligned(16))
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def _start() -> int | t.CExport:
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root: vpui.Tk = vpui.Tk()
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root.title("3D Scene")
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root.set_style(window.STYLE_WIN11)
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root.bg_color = uint32(0x0F0F19)
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master: vpui.Tk | t.CPtr = c.Addr(root)
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canvas: vpui.FBCanvas = vpui.FBCanvas(master, SCENE_W, SCENE_H)
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root.pack(0, vpui.PACK_TOP, vpui.FILL_BOTH, 1, 0, 0)
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zbuf: float | t.CPtr = c.Addr(_zbuf_mem)
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string.memset(zbuf, 0, SCENE_W * SCENE_H * 8)
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fb: UINT32PTR = c.Addr(_fb_mem)
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string.memset(fb, 0, SCENE_W * SCENE_H * 4)
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canvas.set_fb(fb, SCENE_W, SCENE_H)
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s3d: gfx.Scene3D = gfx.Scene3D(fb, zbuf, SCENE_W, SCENE_H)
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root.geometry(100, 30, SCENE_W, SCENE_H + 32)
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global _root_ptr, _canvas_ptr, _s3d_ptr
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_root_ptr = c.Addr(root)
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_canvas_ptr = c.Addr(canvas)
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_s3d_ptr = c.Addr(s3d)
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process.thread_create(_render_thread, None)
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root.mainloop()
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process.exit(0)
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return 0
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