34 lines
772 B
Java
34 lines
772 B
Java
package com.mojang.blaze3d.opengl;
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import com.mojang.blaze3d.buffers.GpuFence;
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import net.fabricmc.api.EnvType;
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import net.fabricmc.api.Environment;
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@Environment(EnvType.CLIENT)
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public class GlFence implements GpuFence {
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private long handle = GlStateManager._glFenceSync(37143, 0);
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@Override
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public void close() {
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if (this.handle != 0L) {
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GlStateManager._glDeleteSync(this.handle);
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this.handle = 0L;
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}
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}
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@Override
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public boolean awaitCompletion(long l) {
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if (this.handle == 0L) {
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return true;
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} else {
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int i = GlStateManager._glClientWaitSync(this.handle, 0, l);
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if (i == 37147) {
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return false;
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} else if (i == 37149) {
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throw new IllegalStateException("Failed to complete gpu fence");
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} else {
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return true;
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}
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}
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}
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}
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