conco/OpenMaidEngine
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases 3 Wiki Activity

feat(gfx): surface+object render model (replaces flat layers)

Browse Source 
GfxState: SurfaceStore (slot->{resId,colorkey} from create/set-texture) + object
SourceSlot/SrcRect/Visible (from draw-texture bind); SnapshotVisibleObjects returns
visible objects in ascending-handle order (=z-order) with their live surface resolved.
VM set/create/draw-texture wired to it. Oracle dumps visible objects. Erase removes the
object from the registry (faithful). Engine 44 green.

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
This commit is contained in:
gamer147
2026-07-07 20:28:47 -04:00
parent 48d1284a75
commit 6775be2ac5
5 changed files with 101 additions and 55 deletions
Download Patch File Download Diff File Expand all files Collapse all files

19
engine/Age.Engine.Tests/GfxCommandBufferTests.cs
View File

@@ -96,20 +96,25 @@ public class GfxCommandBufferTests
private static (int, Operand[]) DrawTex(int handle, int slot, int w, int h, int dx, int dy)
=> (0x1fb, new[] { G(handle), G(slot), I(0), I(0), G(w), G(h), G(dx), G(dy) });
private static (int, Operand[]) SetTex(int resId, int slot) => (0x1f9, new[] { G(resId), G(slot), I(0) });
[Fact]
public void DrawTextureRecordsARetainedLayer()
public void SetThenDrawTextureMakesAVisibleObjectFromTheSurface()
{
var t = T();
var scene = ScriptAssembler.Assemble(t, "GFX", new List<(int, Operand[])>
{
MovGI(1, 0xA), MovGI(2, 4), MovGI(3, 800), MovGI(4, 600), MovGI(5, 0), MovGI(6, 0),
DrawTex(1, 2, 3, 4, 5, 6), Exit(),
MovGI(1, 0xA), MovGI(2, 4), MovGI(7, 0x25), MovGI(3, 800), MovGI(4, 600), MovGI(5, 0), MovGI(6, 0),
SetTex(7, 2), // load resId 0x25 into surface slot 4
DrawTex(1, 2, 3, 4, 5, 6), // object 0xA draws surface 4 at (0,0)
Exit(),
}, System.Array.Empty<string>());
var vm = new VirtualMachine(scene, t, new RecordingHost());
vm.Run();
var layers = vm.Gfx.SnapshotLayers();
Assert.Single(layers);
Assert.Equal(0xA, layers[0].Handle);
Assert.Equal((800, 600, 0, 0), (layers[0].W, layers[0].H, layers[0].DstX, layers[0].DstY));
var vis = vm.Gfx.SnapshotVisibleObjects();
Assert.Single(vis);
Assert.Equal(0xA, vis[0].Handle);
Assert.Equal(0x25, vis[0].SurfaceResId); // resolved from the object's live source slot
Assert.Equal((800, 600, 0, 0), (vis[0].W, vis[0].H, vis[0].DstX, vis[0].DstY));
}
}