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86 lines
2.9 KiB
Go
86 lines
2.9 KiB
Go
package integration
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import (
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"os"
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"testing"
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"aego/asset"
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"aego/modules/render2d"
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"aego/render/postfx"
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"aego/render/shader"
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"aego/scene"
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)
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func requirePlatformerPostFX(t *testing.T, fx *render2d.PostProcess) {
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t.Helper()
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if fx == nil || !fx.Enabled || len(fx.Effects) != 4 ||
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fx.Effects[0].TypeID != postfx.BloomID || !fx.Effects[0].Enabled ||
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fx.Effects[1].TypeID != postfx.VignetteID || fx.Effects[1].Enabled ||
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fx.Effects[2].TypeID != postfx.ColorGradeID || fx.Effects[2].Enabled || fx.Effects[2].LUT.ID.IsZero() ||
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fx.Effects[3].TypeID != postfx.CustomID || fx.Effects[3].Enabled || fx.Effects[3].Material.ID.IsZero() {
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t.Fatalf("expected Bloom ON and Vignette OFF on platformer Camera: %+v", fx)
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}
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if p := fx.Effects[0].Parameters; len(p) != 3 || p[0].Value.X != .75 || p[1].Value.X != .22 || p[2].Value.X != 6 {
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t.Fatalf("unexpected Bloom parameters: %+v", p)
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}
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}
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func TestPlatformerPostFXSampleAssetsImport(t *testing.T) {
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pf := openPlatformer(t)
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lut, ok := pf.app.Pipeline.Lookup("assets/postfx/identity16.png")
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if !ok {
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t.Fatal("sample LUT is missing from the project pipeline")
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}
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meta, ok := pf.app.Loader.TextureMetadata(lut)
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if !ok || meta.Region || meta.Semantic != asset.TextureData || meta.Width != 256 || meta.Height != 16 {
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t.Fatalf("sample LUT was not imported as a standalone linear data strip: %+v", meta)
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}
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id, ok := pf.app.Pipeline.Lookup("assets/postfx/cold.aemat")
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if !ok {
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t.Fatal("sample custom material is missing from the project pipeline")
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}
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m, ok := pf.app.Loader.Material(id)
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if !ok || m == nil || m.Shader() == nil || m.Shader().Domain != shader.DomainPostFX {
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t.Fatalf("sample material did not resolve to a postfx shader: %+v", m)
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}
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}
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func TestPlatformerPostFXRoute(t *testing.T) {
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data, err := os.ReadFile(lightingRouteFile)
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if err != nil {
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t.Fatal(err)
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}
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var baseline [lightingRouteFrames]uint64
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for _, enabled := range []bool{false, true} {
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pf := openPlatformer(t)
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sc := pf.app.Scene
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fx, ok := scene.Get[render2d.PostProcess](sc, sc.Find(sc.Root(), "Camera"))
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if !ok {
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t.Fatal("platformer camera missing its effects stack")
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}
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requirePlatformerPostFX(t, fx)
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fx.Enabled = enabled
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if _, err := actionsOf(t, pf).Replay(data); err != nil {
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t.Fatal(err)
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}
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var hits []checkpointReached
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stop := observePlayerCheckpoints(t, pf, &hits)
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for frame := range lightingRouteFrames {
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pf.step(1)
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digest := gameplayDigest(pf)
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if !enabled {
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baseline[frame] = digest
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} else if digest != baseline[frame] {
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t.Fatalf("PostFX changed gameplay at frame %d", frame+1)
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}
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}
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stop()
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pf.noFaults(t)
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finish := sc.ID(sc.Find(sc.Root(), "Finish"))
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if len(hits) == 0 || hits[len(hits)-1].point != finish || hits[len(hits)-1].tick != lightingFinishTick {
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t.Fatalf("effects=%v unexpected Finish: %v", enabled, hits)
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}
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t.Logf("PostFX=%v: %d authoritative states; Finish tick %d", enabled, lightingRouteFrames, hits[len(hits)-1].tick)
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}
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}
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