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JBR-9292 Vulkan: RenderPerfTest missing frames

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This commit is contained in:
Alexey Ushakov
2025-10-07 07:50:54 +02:00
committed by Nikita Gubarkov
parent 4c3ca7953e
commit c9d2a8bc0b
2 changed files with 120 additions and 2 deletions
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12
src/java.desktop/share/native/common/java2d/vulkan/VKRenderer.c
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@@ -1322,10 +1322,18 @@ VkBool32 VKRenderer_Validate(VKShader shader, VKShaderVariant shaderVariant, VkP
J2dTraceLn(J2D_TRACE_VERBOSE, "VKRenderer_Validate: updating clip");
surface->device->vkCmdSetScissor(renderPass->commandBuffer, 0, 1, &context.clipRect);
if (clipChanged) {
VKStencilMode stencilMode = STENCIL_MODE_NONE;
if (ARRAY_SIZE(context.clipSpanVertices) > 0) {
VKRenderer_SetupStencil();
renderPass->state.stencilMode = STENCIL_MODE_ON;
} else renderPass->state.stencilMode = surface->stencil != NULL ? STENCIL_MODE_OFF : STENCIL_MODE_NONE;
stencilMode = STENCIL_MODE_ON;
} else if (surface->stencil != NULL) {
stencilMode = STENCIL_MODE_OFF;
}
// Reset the pipeline when changing stencil mode.
if (renderPass->state.stencilMode != stencilMode) {
renderPass->state.shader = NO_SHADER;
}
renderPass->state.stencilMode = stencilMode;
}
}
// Validate current composite.

110
test/jdk/jb/java/awt/wayland/vulkan/ClipRenderTest.java Normal file
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@@ -0,0 +1,110 @@
/*
* Copyright 2025 JetBrains s.r.o.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License version 2 only, as
* published by the Free Software Foundation.
*
* This code is distributed in the hope that it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
* version 2 for more details (a copy is included in the LICENSE file that
* accompanied this code).
*
* You should have received a copy of the GNU General Public License version
* 2 along with this work; if not, write to the Free Software Foundation,
* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
*
* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
* or visit www.oracle.com if you need additional information or have any
* questions.
*/
import javax.swing.*;
import java.awt.*;
import java.awt.event.WindowAdapter;
import java.awt.event.WindowEvent;
import java.awt.geom.Ellipse2D;
import java.util.concurrent.CountDownLatch;
/*
* @test
* @requires os.family == "linux"
* @summary Verifies that robot correctly pick color
* @run main/othervm -Dawt.toolkit.name=WLToolkit -Dsun.java2d.vulkan=True -Dsun.java2d.vulkan.accelsd=true ClipRenderTest
* @run main/othervm -Dawt.toolkit.name=WLToolkit -Dsun.java2d.vulkan=True -Dsun.java2d.vulkan.accelsd=false ClipRenderTest
* @run main/othervm -Dawt.toolkit.name=WLToolkit -Dsun.java2d.vulkan=False ClipRenderTest
*/
public class ClipRenderTest {
final static int W = 600;
final static int H = 600;
final static CountDownLatch latchShownFrame = new CountDownLatch(1);
static volatile boolean failed = false;
static boolean compareColors(Color c1, Color c2, double tolerance) {
return Math.abs(c1.getRed() - c2.getRed()) < tolerance &&
Math.abs(c1.getGreen() - c2.getGreen()) < tolerance &&
Math.abs(c1.getBlue() - c2.getBlue()) < tolerance;
}
public static void main(String[] args) throws InterruptedException, AWTException {
if (GraphicsEnvironment.getLocalGraphicsEnvironment().isHeadlessInstance()) {
System.out.println("No WLToolkit, skipping test");
return;
}
final Robot robot = new Robot();
SwingUtilities.invokeLater(() -> {
JFrame frame = new JFrame("Robot Test");
frame.setSize(W, H);
frame.add(new JPanel(){
@Override
protected void paintComponent(Graphics g) {
super.paintComponent(g);
Graphics2D g2d = (Graphics2D) g;
g2d.setClip(0, 0, W, H);
g2d.setColor(Color.BLUE);
g2d.setClip(new Ellipse2D.Double(W/3, H/3, W/3, H/3));
g2d.fillRect(W/3, H/3, W/3, H/3);
g2d.setClip(0, 0, W/3, H/3);
g2d.setColor(Color.RED);
g2d.fillRect(0, 0, W/3, H/3);
}
});
frame.addWindowListener(new WindowAdapter() {
@Override
public void windowActivated(WindowEvent e) {
var loc = frame.getLocationOnScreen();
int x = loc.x + frame.getInsets().bottom + W/6;
int y = loc.y + frame.getInsets().left + H/6;
Color c = robot.getPixelColor(x, y);
if (!compareColors(c, Color.RED, 10)) {
System.out.println("Unexpected color: " + c + " at (" + x + ", " + y + ")");
failed = true;
}
x += W / 3;
y += H / 3;
c = robot.getPixelColor(x, y);
if (!compareColors(c, Color.BLUE, 10)) {
System.out.println("Unexpected color: " + c + " at (" + x + ", " + y + ")");
failed = true;
}
latchShownFrame.countDown();
}
});
frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
frame.setVisible(true);
});
latchShownFrame.await();
if (failed) throw new RuntimeException("Test failed");
}
}