rnentjes/jogl-compute-shaders-fireworks
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Fix shader limit logging

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GL_MAX_COMPUTE_WORK_GROUP_SIZE and GL_MAX_COMPUTE_WORK_GROUP_COUNT were throwing exceptions when called with  DebugGL4 because the wrong API was being used to retrieve them.
This commit is contained in:
David Hall
2023-01-12 13:28:54 -05:00
parent 58e8505660
commit 94a468d932
1 changed files with 22 additions and 8 deletions
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30
src/com/persesgames/jogl/Renderer.java
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@@ -1,14 +1,22 @@
package com.persesgames.jogl; package com.persesgames.jogl;
import java.util.Random;
import java.util.concurrent.TimeUnit;
import javax.media.opengl.DebugGL4;
import javax.media.opengl.GL;
import javax.media.opengl.GL2;
import javax.media.opengl.GL2ES2;
import javax.media.opengl.GL4;
import javax.media.opengl.GLAutoDrawable;
import javax.media.opengl.GLEventListener;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import com.jogamp.newt.event.KeyEvent; import com.jogamp.newt.event.KeyEvent;
import com.jogamp.newt.opengl.GLWindow; import com.jogamp.newt.opengl.GLWindow;
import com.persesgames.jogl.explosion.ExplosionComputeHandler; import com.persesgames.jogl.explosion.ExplosionComputeHandler;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import javax.media.opengl.*;
import java.util.Random;
import java.util.concurrent.TimeUnit;
/** /**
* Date: 10/25/13 * Date: 10/25/13
@@ -95,10 +103,10 @@ public class Renderer implements GLEventListener {
gl.glGetIntegerv(GL2.GL_MAX_VERTEX_ATTRIBS, result, 0); gl.glGetIntegerv(GL2.GL_MAX_VERTEX_ATTRIBS, result, 0);
logger.info("GL_MAX_VERTEX_ATTRIBS=" + result[0]); logger.info("GL_MAX_VERTEX_ATTRIBS=" + result[0]);
gl.glGetIntegerv(GL4.GL_MAX_COMPUTE_WORK_GROUP_SIZE, result, 0); glGetIntegerIndexed(gl, GL4.GL_MAX_COMPUTE_WORK_GROUP_SIZE, result);
logger.info("GL_MAX_COMPUTE_WORK_GROUP_SIZE= {},{},{}", result[0], result[1], result[2]); logger.info("GL_MAX_COMPUTE_WORK_GROUP_SIZE= {},{},{}", result[0], result[1], result[2]);
gl.glGetIntegerv(GL4.GL_MAX_COMPUTE_WORK_GROUP_COUNT, result, 0); glGetIntegerIndexed(gl, GL4.GL_MAX_COMPUTE_WORK_GROUP_COUNT, result);
logger.info("GL_MAX_COMPUTE_WORK_GROUP_COUNT= {},{},{}", result[0], result[1], result[2]); logger.info("GL_MAX_COMPUTE_WORK_GROUP_COUNT= {},{},{}", result[0], result[1], result[2]);
explosionComputeHandler = new ExplosionComputeHandler(gl); explosionComputeHandler = new ExplosionComputeHandler(gl);
@@ -109,6 +117,12 @@ public class Renderer implements GLEventListener {
timer.stop("init"); timer.stop("init");
} }
// https://stackoverflow.com/questions/39004898/get-maximum-workgroup-size-for-compute-shaders
private static void glGetIntegerIndexed(GL4 gl, int target, int[] data) {
for(int i = 0; i < data.length; i++) {
gl.glGetIntegeri_v(target, i, data, i);
}
}
@Override @Override
public void dispose(GLAutoDrawable drawable) { public void dispose(GLAutoDrawable drawable) {