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Add depth buffer to off-screen rendering

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This commit is contained in:
SiboVG 2023-04-04 00:51:36 +02:00
parent 6ac800501f
commit 9410d779be
1 changed files with 8 additions and 0 deletions
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8
swing/src/net/sf/openrocket/gui/figure3d/photo/PhotoPanel.java
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@ -333,6 +333,13 @@ public class PhotoPanel extends JPanel implements GLEventListener {
// Attach the texture to the FBO
gl.glFramebufferTexture2D(GL2.GL_FRAMEBUFFER, GL2.GL_COLOR_ATTACHMENT0, GL.GL_TEXTURE_2D, textureId[0], 0);
// Create a renderbuffer for depth and attach it to the FBO
int[] depthRenderbuffer = new int[1];
gl.glGenRenderbuffers(1, depthRenderbuffer, 0);
gl.glBindRenderbuffer(GL.GL_RENDERBUFFER, depthRenderbuffer[0]);
gl.glRenderbufferStorage(GL.GL_RENDERBUFFER, GL2.GL_DEPTH_COMPONENT, width, height);
gl.glFramebufferRenderbuffer(GL2.GL_FRAMEBUFFER, GL2.GL_DEPTH_ATTACHMENT, GL.GL_RENDERBUFFER, depthRenderbuffer[0]);
// Check if the FBO is complete
int status = gl.glCheckFramebufferStatus(GL2.GL_FRAMEBUFFER);
if (status != GL2.GL_FRAMEBUFFER_COMPLETE) {
@ -350,6 +357,7 @@ public class PhotoPanel extends JPanel implements GLEventListener {
gl.glBindFramebuffer(GL2.GL_FRAMEBUFFER, 0);
gl.glDeleteFramebuffers(1, fboId, 0);
gl.glDeleteTextures(1, textureId, 0);
gl.glDeleteRenderbuffers(1, depthRenderbuffer, 0);
// Convert the ByteBuffer to a BufferedImage
BufferedImage image = new BufferedImage(width, height, BufferedImage.TYPE_INT_ARGB);