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66 lines
2.3 KiB
Go
66 lines
2.3 KiB
Go
//go:build aego_gltest
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package gl
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import (
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"testing"
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"aego/core/mathx"
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"aego/render"
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"aego/render/material"
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"aego/render/postfx"
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"aego/render/shader"
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"aego/render/sprite"
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"aego/tests/lightinggolden"
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)
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func TestPostProcessOutputPixels(t *testing.T) {
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e := newGLEngine(t)
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defer e.Close()
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g, err := lightinggolden.New(e.GPU(), e.Caps(), e.VFS())
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if err != nil {
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t.Fatal(err)
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}
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defer g.Close()
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report := lightinggolden.NewReport()
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lightinggolden.RunPostProcess(g, report)
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lightinggolden.RunExtendedPostProcess(g, report)
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t.Logf("renderer=%s passed=%v", e.Caps().Renderer, report.Passed)
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for _, err := range report.Failures {
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t.Error(err)
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}
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}
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func TestCustomPostFXReloadKeepsLastGoodPhaseAndPixels(t *testing.T) {
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r, dev, target := materialRig(t)
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const src = "#pragma aego abi 1\n#pragma postfx display_linear\nvoid fragment(){aego_out=vec4(1,0,0,1);}"
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sh := runtimeShader(t, "post", src)
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m, _ := material.New("custom", sh, 0, shader.BlendOpaque)
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d, _ := postfx.NewRegistry().Lookup(postfx.CustomID)
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p := postfx.Plan{Passes: []postfx.Pass{{Descriptor: d, Material: m}}}
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draw := func(f *render.ViewFrame) {
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f.View().Clear = mathx.Color{A: 1}
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f.PostProcess(&p)
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f.Sprite(sprite.Draw{Region: r.White(), Position: mathx.V2(16, 16), Size: mathx.V2(24, 24), Origin: mathx.V2(.5, .5), Tint: mathx.White})
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}
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shot := func() [4]byte { return drawMaterialFrame(t, r, dev, target, draw) }
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if got := shot(); got != ([4]byte{255, 0, 0, 255}) {
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t.Fatal("original", got, r.PostProcessError())
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}
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n := 0
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r.Materials().OnError = func(*material.Shader, int, error) { n++ }
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bad := runtimeShader(t, "broken", "#pragma aego abi 1\n#pragma postfx scene_linear\nvoid fragment(){aego_out=undefined_name;}")
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r.Materials().QueueReload(sh, bad, []*material.Material{m}, nil)
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shot()
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if got := shot(); got != ([4]byte{255, 0, 0, 255}) || p.Passes[0].Phase() != postfx.DisplayLinear || n != 1 || !m.Failed() {
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t.Fatal("last good was lost", got, n, m.Failed())
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}
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good := runtimeShader(t, "repaired", "#pragma aego abi 1\n#pragma postfx scene_linear\nvoid fragment(){aego_out=vec4(0,1,0,1);}")
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r.Materials().QueueReload(sh, good, []*material.Material{m}, nil)
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shot()
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got := shot()
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if got[1] < 180 || got[0] != 0 || got[2] != 0 || p.Passes[0].Phase() != postfx.SceneLinear || m.Failed() || m.Shader() != good {
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t.Fatal("replacement not published", got, m.Failed())
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}
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}
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