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crashinvaders / gdx-vfx

libGDX post-processing visual effects
https://crashinvaders.github.io/gdx-vfx
Apache License 2.0
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Error when instantiating VfxManager #15

Closed hdescottes closed 3 years ago

hdescottes commented 3 years ago

It seems like VfxManager is not working anymore with the release 1.9.14 of libGDX.

vfxManager = new VfxManager(Pixmap.Format.RGBA8888);

is leading to :

Exception in thread "LWJGL Application" org.lwjgl.opengl.OpenGLException: Cannot use offsets when Pixel Unpack Buffer Object is disabled at org.lwjgl.opengl.GLChecks.ensureUnpackPBOenabled(GLChecks.java:125) at org.lwjgl.opengl.GL11.glTexImage2D(GL11.java:2899) at com.badlogic.gdx.backends.lwjgl.LwjglGL20.glTexImage2D(LwjglGL20.java:598) at com.badlogic.gdx.graphics.glutils.GLOnlyTextureData.consumeCustomData(GLOnlyTextureData.java:78) at com.badlogic.gdx.graphics.GLTexture.uploadImageData(GLTexture.java:270) at com.badlogic.gdx.graphics.GLTexture.uploadImageData(GLTexture.java:257) at com.badlogic.gdx.graphics.Texture.load(Texture.java:159) at com.badlogic.gdx.graphics.Texture.(Texture.java:147) at com.badlogic.gdx.graphics.Texture.(Texture.java:142) at com.badlogic.gdx.graphics.glutils.FrameBuffer.createTexture(FrameBuffer.java:81) at com.badlogic.gdx.graphics.glutils.FrameBuffer.createTexture(FrameBuffer.java:42) at com.badlogic.gdx.graphics.glutils.GLFrameBuffer.build(GLFrameBuffer.java:174) at com.badlogic.gdx.graphics.glutils.FrameBuffer.(FrameBuffer.java:75) at com.badlogic.gdx.graphics.glutils.FrameBuffer.(FrameBuffer.java:57) at com.crashinvaders.vfx.framebuffer.VfxFrameBuffer.initialize(VfxFrameBuffer.java:107) at com.crashinvaders.vfx.framebuffer.VfxFrameBufferPool.createBuffer(VfxFrameBufferPool.java:134) at com.crashinvaders.vfx.framebuffer.VfxFrameBufferPool.obtain(VfxFrameBufferPool.java:94) at com.crashinvaders.vfx.framebuffer.VfxPingPongWrapper.initialize(VfxPingPongWrapper.java:74) at com.crashinvaders.vfx.framebuffer.VfxPingPongWrapper.(VfxPingPongWrapper.java:65) at com.crashinvaders.vfx.VfxManager.(VfxManager.java:67) at com.crashinvaders.vfx.VfxManager.(VfxManager.java:57)

mgsx-dev commented 3 years ago

@hdescottes this is a regression in libGDX 1.9.14, see https://github.com/libgdx/libgdx/issues/6407. either downgrade to 1.9.13 or use 1.9.15-SNAPSHOT. @metaphore this is not an issue with your library.

hdescottes commented 3 years ago

my bad. Thanks

metaphore commented 3 years ago

@mgsx-dev thanks for checking on the issue!