singe/testScripts

Test scripts

The Lua scripts used to verify the 3D scene and physics work, one per stage of PLAN.md sections 18 and 19, with everything they load: the Khronos Duck, Fox, BoxAnimated, AnimatedMorphCube and Sponza sample models under Models/, Box.png and crate.png. The disc and the font are the engine's own, addressed as Singe/menuBackground.mkv and Singe/FreeSansBold.ttf like any engine asset. This directory is a complete Singe game directory. Run one from the singe directory with

.builddir/Singe-v3.00-Linux-x86_64 -w -d data -v Singe/menuBackground.mkv testScripts/scene6.singe

(scene12 and scene20 have no disc: give them -C 720x480 instead of -v)

or pack it (singe --pack testScripts testScripts.game) and run an entry with --entry N (the numbers follow games.dat). Every script takes a screenshot or two and quits by itself; the results are in screenshots/.

Script	Entry	Stage	What it shows
scenetest.singe	1	18.1	The 3D layer: a translucent colour over the disc, text on top
scene2.singe	2	18.2	Primitives, materials, lights, camera, sceneProject label
scene3.singe	3	18.3	glTF models: two Ducks, BoxAnimated, loose and packed
scene4.singe	4	18.4	Node animation at three speeds, one paused
scene5.singe	5	18.5	Skinning: three Foxes in Survey, Walk and Run
scene6.singe	6	18.6	The disc and a loaded video as materials, sceneUnproject
scene7.singe	7	18.6b	Shadows: sun, sun and spot together, a point light inside
scene8.singe	8	18	An arcade cabinet from primitives with the disc on screen
scene9.singe	9	19.2	Physics: a crate stack, a ball, a kinematic paddle
scene10.singe	10	19.3	Physics: a trigger volume, collision callbacks, a raycast pick
scene11.singe	11	19.4	Physics: a hull down a ramp, a mesh torus, hinge, ball and slider joints
scene12.singe	12	19.6	2D physics drawn with sprites; runs with no GPU (SDL_GPU_DRIVER=nothing)
scene13.singe	13	18.8	Morph targets: the AnimatedMorphCube, animated and driven from script
scene14.singe	14	-	The solid tangram dragon (Models/DragonModel.glb, a copy of assets/DragonModel.glb) turning under a sun with shadows
scene15.singe	15	-	The Singe logotype as solid letters (Models/SingeText.glb, a copy of assets/SingeText.glb) turning under a sun with shadows
scene16.singe	16	-	The dragon perched on the logotype, both models under one parent node, turning together
scene17.singe	17	20.1	2D particles: fireworks, a smoke trail, sparks off a 2D physics ball; runs with SDL_GPU_DRIVER=nothing
scene18.singe	18	20.2	3D particles: torch flame and smoke on a post, a fountain, dust, over the disc with shadows
scene19.singe	19	21.1	Character controller: the Fox on a course of stairs, a ramp, a jump, a crate, a wall and a steep slope
scene20.singe	20	21.2	Character controller in 2D: a sprite platformer (gap, step, wall, ledge); runs with SDL_GPU_DRIVER=nothing and -C 720x480
scene21.singe	21	22.1	Point-light shadows inside geometry: a bulb under a shade and a bulb in a cage, in a closed room of outward-facing boxes, inside and outside views
scene22.singe	22	23.1	Vehicles: a car from primitives on a ramp track, driven by a scripted route with a chase camera
scene23.singe	23	23.2	Vehicles: a tank that pivots and climbs, and a motorcycle that leans through a turn
scene24.singe	24	24.1	Water: a pool and a river; crates float, sink and drift, the Fox swims across, a raft drives
scene25.singe	25	25.1	Ragdolls: a running Fox crumples at a wall, one falls down stairs, one lies under motor strength
scene26.singe	26	26.1	Soft bodies: a flag, a sheet catching a crate, a swinging rope, a balloon
scene27.singe	27	-	The Khronos Sponza atrium (Models/Sponza.glb, 18 MB: textures compressed to KTX2 with util/compressTextures.py --etc1s, then packed with util/packGlb.py; 99 MB of texture memory instead of 393 MB) under a sun with cascaded shadows, lit from above by a sky (sky.png) in place of a flat ambient, fog down the nave, the ACES tone curve, six braziers with flame, smoke and dust particles, each crackling in place (crackle.wav from util/makeCrackle.py); no disc, -x 1280 -y 720 -C 1280x720 (screenshots/sponza-nave, -atrium, -gallery and -columns.png are the four stops at 2560x1920)
scene28.singe	28	-	Materials: roughness and metallic sphere rows before a brick wall with normal, emissive and metallic-roughness maps (brick*.png), each stop a different exposure and tone curve; no disc, -x 1280 -y 720 -C 1280x720
scene29.singe	29	-	Animation blending: a Fox crossfading Walk to Run, one walking with Survey on a layer masked to its neck, one easing out of a ragdoll into Survey; no disc, -x 1280 -y 720 -C 1280x720
scene30.singe	30	-	Sky and fog: the dragon on its plate and metal spheres under an equirectangular sky (sky.png from util/makeSky.py) lighting the scene, fog down an avenue of posts; no disc, -x 1280 -y 720 -C 1280x720
scene31.singe	31	-	Culling and instancing: 400 dragons on a plain, the overlay reporting sceneGetStats and the frame time at four stops; no disc, -x 1280 -y 720 -C 1280x720
scene32.singe	32	-	Bloom and views: a monitor showing a security camera's view of the Fox, a rear-view panel from a camera on the Fox, a lamp glowing with bloom, a name tag and icon billboarded over the Fox and a fixed text sign; no disc, -x 1280 -y 720 -C 1280x720
scene33.singe	33	-	Navigation: a mesh baked from Sponza's geometry, the path along the nave marked with posts, six Foxes wandering between random points as crowd agents; no disc, -x 1280 -y 720 -C 1280x720
scene34.singe	34	-	Terrain: hills from hills.png (util/makeHills.py) with a tiled brick texture from a KTX2 file (brick.ktx2), the dragon placed by terrainGetHeight, crates tumbling on the height field body; no disc, -x 1280 -y 720 -C 1280x720
scene35.singe	35	-	Physics debug drawing: physicsSetDebug(DEBUG_ALL + DEBUG_STATIC) over crates, a ball, a hinged bar and a walking player, a ray cast drawn with lineDraw and the baked navigation mesh with navDraw; no disc, -x 1280 -y 720 -C 1280x720
scene36.singe	36	45.1	GUI over the disc: an RmlUi document (scene36.rml, scene36.rcss over the shipped Singe/gui.rcss) in a GUI the size of the overlay, composited with guiDraw; a nine slice panel from crate.png, a scrolling list, a progress bar animated from RCSS, and a line rewritten each frame with guiSetValue
scene37.singe	37	45.2	GUI on a material: the scene36 document on scene6's arcade monitor through materialSetGui (unlit), a glass ball in front, and the same GUI drawn small over the overlay with guiDraw
scene38.singe	38	45.3	GUI input: a form (text field, slider, select, checkbox, buttons) in a GUI that takes input, guiSetHandler callbacks for click and change, guiSetValue and guiGetValue on the fields; headless it presses Start through RmlUi's Lua API
scene39.singe	39	45.4	GUI pointed at: sceneProbeGui asked for the GUI pixel under the projected corners and centre of the 3D monitor (must match the GUI's corners) and under a point off it (nil); the same probe routes the mouse and light gun to a GUI on a surface
scene40.singe	40	46.1	GUI clip masks: scene40.rml over the disc with a rounded list (border-radius, overflow-y auto) whose rows are clipped to the corners, a panel rotated 8 degrees with overflow hidden and a block larger than it inside, and a rounded child inside a rounded parent (nested masks); the list scrolls through RmlUi's Lua API between the two screenshots
scene41.singe	41	46.2	GUI layers: scene41.rml over the disc with two overlapping opaque squares under filter: opacity(0.5) (the overlap must stay as light as the rest) beside the same pair under the opacity property (it darkens), a panel cut out by mask-image: image(maskFade.png), a group inside a group, and a box-shadow without blur that RmlUi renders through a layer saved as a texture; the script drops the group to opacity(0.25) between the two screenshots
scene42.singe	42	46.3	GUI filters: scene42.rml over the disc with a panel under filter: blur(6dp), text under drop-shadow, a row of squares through grayscale, sepia, invert, hue-rotate(90deg) and saturate(3) beside an unfiltered one, a panel with a soft box-shadow, and a panel under blur(40dp) (the downscaled path); guiGetStats() printed at each screenshot, and both blurs narrowed through RmlUi's Lua API between the two
scene43.singe	43	46.4	GUI gradients: scene43.rml over the disc with a three-stop linear-gradient panel, a radial-gradient disc, a conic-gradient wheel (its starting angle turned through RmlUi's Lua API between the two screenshots), a repeating-linear-gradient stripe, a twenty-stop gradient that trips the sixteen-stop warning once, and the shipped theme's gradient panel, buttons and progress bar