コード例 #1
0
ファイル: tests.go プロジェクト: remogatto/shapes
func (t *TestSuite) TestRotatedBox() {
	filename := "expected_box_rotated_20.png"
	t.rlControl.drawFunc <- func() {
		w, h := t.renderState.window.GetSize()
		world := newWorld(w, h)
		// Create a 100x100 pixel² box
		box := shapes.NewBox(t.renderState.boxProgram, 100, 100)
		box.AttachToWorld(world)
		// Place the box at the center of the screen
		box.MoveTo(float32(w/2), 0)
		// Rotate the box 20 degrees
		box.Rotate(20.0)
		gl.Clear(gl.COLOR_BUFFER_BIT)
		box.Draw()
		t.testDraw <- testlib.Screenshot(t.renderState.window)
		t.renderState.window.SwapBuffers()
	}
	distance, exp, act, err := testlib.TestImage(filename, <-t.testDraw, imagetest.Center)
	if err != nil {
		panic(err)
	}
	t.True(distance < distanceThreshold, distanceError(distance, filename))
	if t.Failed() {
		saveExpAct(t.outputPath, "failed_"+filename, exp, act)
	}
}
コード例 #2
0
ファイル: tests.go プロジェクト: remogatto/shapes
func (t *TestSuite) TestScaledBox() {
	filename := "expected_box_scaled.png"
	t.rlControl.drawFunc <- func() {
		w, h := t.renderState.window.GetSize()
		world := newWorld(w, h)
		box := shapes.NewBox(t.renderState.boxProgram, 100, 100)
		// Color is yellow
		box.SetColor(color.RGBA{0, 0, 255, 255})
		box.AttachToWorld(world)
		box.MoveTo(float32(w/2), 0)
		box.Scale(1.5, 1.5)
		gl.Clear(gl.COLOR_BUFFER_BIT)
		box.Draw()
		t.testDraw <- testlib.Screenshot(t.renderState.window)
		t.renderState.window.SwapBuffers()
	}
	distance, exp, act, err := testlib.TestImage(filename, <-t.testDraw, imagetest.Center)
	if err != nil {
		panic(err)
	}
	t.True(distance < distanceThreshold, distanceError(distance, filename))
	if t.Failed() {
		saveExpAct(t.outputPath, "failed_"+filename, exp, act)
	}
}
コード例 #3
0
ファイル: tests.go プロジェクト: remogatto/shapes
func (t *TestSuite) TestGroup() {
	filename := "expected_group.png"
	t.rlControl.drawFunc <- func() {
		w, h := t.renderState.window.GetSize()
		world := newWorld(w, h)

		// Create first group, 2 small boxes
		group1 := shapes.NewGroup()
		b1 := shapes.NewBox(t.renderState.boxProgram, 20, 20)
		b1.MoveTo(30, 40)
		b2 := shapes.NewBox(t.renderState.boxProgram, 50, 50)
		b2.MoveTo(45, -25)
		b2.Rotate(20.0)
		group1.Append(b1)
		group1.Append(b2)

		// Create the main group
		group := shapes.NewGroup()
		group.Append(group1)
		group.Append(shapes.NewBox(t.renderState.boxProgram, 100, 100))

		// Get the second element of the group
		b3 := group.GetAt(1)
		b3.MoveTo(float32(w/2), 0)

		group.AttachToWorld(world)
		gl.Clear(gl.COLOR_BUFFER_BIT)
		group.Draw()

		t.testDraw <- testlib.Screenshot(t.renderState.window)
		t.renderState.window.SwapBuffers()
	}
	distance, exp, act, err := testlib.TestImage(filename, <-t.testDraw, imagetest.Center)
	if err != nil {
		panic(err)
	}
	t.True(distance < distanceThreshold, distanceError(distance, filename))
	if t.Failed() {
		saveExpAct(t.outputPath, "failed_"+filename, exp, act)
	}
}
コード例 #4
0
ファイル: tests.go プロジェクト: remogatto/mandala-examples
func (t *TestSuite) TestRenderWorld() {
	filename := "expected_world.png"
	t.rlControl.drawFunc <- func() {

		// initialize the default source to a deterministic
		// state
		rand.Seed(1234)

		state := lib.NewGameState(t.renderState.window)
		state.Draw()
		t.testDraw <- testlib.Screenshot(t.renderState.window)
		t.renderState.window.SwapBuffers()
	}
	distance, exp, act, err := testlib.TestImage(filename, <-t.testDraw, imagetest.Center)
	if err != nil {
		panic(err)
	}
	t.True(distance < distanceThreshold, distanceError(distance, filename))
	if t.Failed() {
		saveExpAct(t.outputPath, "failed_"+filename, exp, act)
	}
}
コード例 #5
0
ファイル: tests.go プロジェクト: remogatto/shapes
func (t *TestSuite) TestPartialTextureRotatedBox() {
	filename := "expected_box_partial_texture_rotated_20.png"
	t.rlControl.drawFunc <- func() {
		w, h := t.renderState.window.GetSize()
		world := newWorld(w, h)

		// Create a box
		box := shapes.NewBox(t.renderState.boxProgram, 100, 100)
		box.AttachToWorld(world)
		gl.Clear(gl.COLOR_BUFFER_BIT)
		box.MoveTo(float32(w/2), 0)

		// Add an image as a texture
		gopherTexture := world.addImageAsTexture(texFilename)

		texCoords := []float32{
			0, 0,
			0.5, 0,
			0, 0.5,
			0.5, 0.5,
		}
		box.SetTexture(gopherTexture, texCoords)

		box.Rotate(20.0)

		box.Draw()
		t.testDraw <- testlib.Screenshot(t.renderState.window)
		t.renderState.window.SwapBuffers()
	}
	distance, exp, act, err := testlib.TestImage(filename, <-t.testDraw, imagetest.Center)
	if err != nil {
		panic(err)
	}
	t.True(distance < texDistThreshold, distanceError(distance, filename))
	if t.Failed() {
		saveExpAct(t.outputPath, "failed_"+filename, exp, act)
	}
}
コード例 #6
0
ファイル: tests.go プロジェクト: remogatto/shapes
func (t *TestSuite) TestTranslatedBox() {
	filename := "expected_box_translated_10_10.png"
	t.rlControl.drawFunc <- func() {
		w, h := t.renderState.window.GetSize()
		world := newWorld(w, h)
		// Place a box on the center of the window
		box := shapes.NewBox(t.renderState.boxProgram, 100, 100)
		box.AttachToWorld(world)
		box.MoveTo(111, 0)
		gl.Clear(gl.COLOR_BUFFER_BIT)
		box.Draw()
		t.testDraw <- testlib.Screenshot(t.renderState.window)
		t.renderState.window.SwapBuffers()
	}
	distance, exp, act, err := testlib.TestImage(filename, <-t.testDraw, imagetest.Center)
	if err != nil {
		panic(err)
	}
	t.True(distance < distanceThreshold, distanceError(distance, filename))
	if t.Failed() {
		saveExpAct(t.outputPath, "failed_"+filename, exp, act)
	}
}
コード例 #7
0
ファイル: tests.go プロジェクト: remogatto/gltext
func (t *TestSuite) TestRotate() {
	filename := "expected_hello_world_rotated.png"

	t.rlControl.drawFunc <- func() {
		w, h := t.renderState.window.GetSize()
		world := newWorld(w, h)

		// Render an "Hello World" string
		text, err := world.font.Printf("%s", "Hello World!")
		if err != nil {
			panic(err)
		}

		text.AttachToWorld(world)
		text.MoveTo(float32(world.width/2)+5, -5.0)
		text.Rotate(45)

		gl.Enable(gl.BLEND)
		gl.BlendFunc(gl.SRC_ALPHA, gl.ONE_MINUS_SRC_ALPHA)

		gl.Clear(gl.COLOR_BUFFER_BIT)
		text.Draw()

		t.testDraw <- testlib.Screenshot(t.renderState.window)
		t.renderState.window.SwapBuffers()
	}

	distance, exp, act, err := testlib.TestImage(filename, <-t.testDraw, imagetest.Center)
	if err != nil {
		panic(err)
	}

	t.True(distance < distanceThreshold, distanceError(distance, filename))
	if t.Failed() {
		saveExpAct(t.outputPath, "failed_"+filename, exp, act)
	}
}
コード例 #8
0
ファイル: tests.go プロジェクト: remogatto/shapes
func (t *TestSuite) TestSegment() {
	filename := "expected_line.png"
	t.rlControl.drawFunc <- func() {
		w, h := t.renderState.window.GetSize()
		world := newWorld(w, h)
		segment := shapes.NewSegment(t.renderState.segmentProgram, 81.5, -40, 238.5, 44)

		// Color is yellow
		segment.SetColor(color.RGBA{255, 0, 0, 255})
		segment.AttachToWorld(world)
		gl.Clear(gl.COLOR_BUFFER_BIT)
		segment.Draw()
		t.testDraw <- testlib.Screenshot(t.renderState.window)
		t.renderState.window.SwapBuffers()
	}
	distance, exp, act, err := testlib.TestImage(filename, <-t.testDraw, imagetest.Center)
	if err != nil {
		panic(err)
	}
	t.True(distance < 0.0009, distanceError(distance, filename))
	if t.Failed() {
		saveExpAct(t.outputPath, "failed_"+filename, exp, act)
	}
}