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com.io7m.jcanephora.tests.contracts.JCGLFramebuffersContract Maven / Gradle / Ivy
/*
* Copyright © 2015 http://io7m.com
*
* Permission to use, copy, modify, and/or distribute this software for any
* purpose with or without fee is hereby granted, provided that the above
* copyright notice and this permission notice appear in all copies.
*
* THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
* WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
* MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY
* SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
* WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
* ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR
* IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
*/
package com.io7m.jcanephora.tests.contracts;
import com.io7m.jareas.core.AreaInclusiveUnsignedLType;
import com.io7m.jcanephora.core.JCGLExceptionFeedback;
import com.io7m.jcanephora.core.JCGLExceptionFormatError;
import com.io7m.jcanephora.core.JCGLExceptionFramebufferInvalid;
import com.io7m.jcanephora.core.JCGLExceptionFramebufferNotBound;
import com.io7m.jcanephora.core.JCGLExceptionFramebufferReadDrawSame;
import com.io7m.jcanephora.core.JCGLExceptionFramebufferWrongBlitFilter;
import com.io7m.jcanephora.core.JCGLExceptionWrongContext;
import com.io7m.jcanephora.core.JCGLFramebufferBlitBuffer;
import com.io7m.jcanephora.core.JCGLFramebufferBlitFilter;
import com.io7m.jcanephora.core.JCGLFramebufferBuilderType;
import com.io7m.jcanephora.core.JCGLFramebufferColorAttachmentPointType;
import com.io7m.jcanephora.core.JCGLFramebufferColorAttachmentType;
import com.io7m.jcanephora.core.JCGLFramebufferDrawBufferType;
import com.io7m.jcanephora.core.JCGLFramebufferStatus;
import com.io7m.jcanephora.core.JCGLFramebufferType;
import com.io7m.jcanephora.core.JCGLReferableType;
import com.io7m.jcanephora.core.JCGLTexture2DType;
import com.io7m.jcanephora.core.JCGLTexture2DUpdateType;
import com.io7m.jcanephora.core.JCGLTextureFilterMagnification;
import com.io7m.jcanephora.core.JCGLTextureFilterMinification;
import com.io7m.jcanephora.core.JCGLTextureFormat;
import com.io7m.jcanephora.core.JCGLTextureUnitType;
import com.io7m.jcanephora.core.JCGLTextureUpdates;
import com.io7m.jcanephora.core.JCGLTextureWrapS;
import com.io7m.jcanephora.core.JCGLTextureWrapT;
import com.io7m.jcanephora.core.api.JCGLContextType;
import com.io7m.jcanephora.core.api.JCGLFramebuffersType;
import com.io7m.jcanephora.core.api.JCGLTexturesType;
import com.io7m.jnull.NullCheck;
import org.junit.Assert;
import org.junit.Assume;
import org.junit.Rule;
import org.junit.Test;
import org.junit.rules.ExpectedException;
import java.nio.ByteBuffer;
import java.util.ArrayList;
import java.util.EnumSet;
import java.util.List;
import java.util.Optional;
import java.util.Set;
/**
* Framebuffer contracts.
*/
// CHECKSTYLE_JAVADOC:OFF
public abstract class JCGLFramebuffersContract extends JCGLContract
{
@Rule public final ExpectedException expected = ExpectedException.none();
protected abstract Interfaces getInterfaces(String name);
protected abstract boolean hasRealBlitting();
@Test public final void testFramebufferBuildWrongContextAllocate()
{
final Interfaces im = this.getInterfaces("main");
final Interfaces ia = this.getInterfaces("alt");
final JCGLFramebuffersType g_fb_main = im.getFramebuffers();
final JCGLFramebuffersType g_fb_alt = ia.getFramebuffers();
Assert.assertFalse(im.context.contextIsCurrent());
Assert.assertTrue(ia.context.contextIsCurrent());
final JCGLFramebufferBuilderType fbb = g_fb_alt.framebufferNewBuilder();
ia.context.contextReleaseCurrent();
im.context.contextMakeCurrent();
this.expected.expect(JCGLExceptionWrongContext.class);
g_fb_main.framebufferAllocate(fbb);
}
@Test public final void testFramebufferBuildWrongContextDepth()
{
final Interfaces im = this.getInterfaces("main");
final Interfaces ia = this.getInterfaces("alt");
final JCGLFramebuffersType g_fb_main = im.getFramebuffers();
final JCGLFramebufferBuilderType fbb = g_fb_main.framebufferNewBuilder();
Assert.assertFalse(im.context.contextIsCurrent());
Assert.assertTrue(ia.context.contextIsCurrent());
final JCGLTexturesType g_tex = ia.getTextures();
final List us = g_tex.textureGetUnits();
final JCGLTextureUnitType u0 = us.get(0);
final JCGLTexture2DType tc = g_tex.texture2DAllocate(
u0,
64L,
64L,
JCGLTextureFormat.TEXTURE_FORMAT_DEPTH_16_2BPP,
JCGLTextureWrapS.TEXTURE_WRAP_REPEAT,
JCGLTextureWrapT.TEXTURE_WRAP_REPEAT,
JCGLTextureFilterMinification.TEXTURE_FILTER_NEAREST,
JCGLTextureFilterMagnification.TEXTURE_FILTER_NEAREST);
ia.context.contextReleaseCurrent();
im.context.contextMakeCurrent();
this.expected.expect(JCGLExceptionWrongContext.class);
fbb.attachDepthTexture2D(tc);
}
@Test public final void testFramebufferBuildWrongContextDepthStencil()
{
final Interfaces im = this.getInterfaces("main");
final Interfaces ia = this.getInterfaces("alt");
final JCGLFramebuffersType g_fb_main = im.getFramebuffers();
final JCGLFramebufferBuilderType fbb = g_fb_main.framebufferNewBuilder();
Assert.assertFalse(im.context.contextIsCurrent());
Assert.assertTrue(ia.context.contextIsCurrent());
final JCGLTexturesType g_tex = ia.getTextures();
final List us = g_tex.textureGetUnits();
final JCGLTextureUnitType u0 = us.get(0);
final JCGLTexture2DType tc = g_tex.texture2DAllocate(
u0,
64L,
64L,
JCGLTextureFormat.TEXTURE_FORMAT_DEPTH_24_STENCIL_8_4BPP,
JCGLTextureWrapS.TEXTURE_WRAP_REPEAT,
JCGLTextureWrapT.TEXTURE_WRAP_REPEAT,
JCGLTextureFilterMinification.TEXTURE_FILTER_NEAREST,
JCGLTextureFilterMagnification.TEXTURE_FILTER_NEAREST);
ia.context.contextReleaseCurrent();
im.context.contextMakeCurrent();
this.expected.expect(JCGLExceptionWrongContext.class);
fbb.attachDepthStencilTexture2D(tc);
}
@Test public final void testFramebufferBuildWrongContextColorAttachmentPoint()
{
final Interfaces im = this.getInterfaces("main");
final Interfaces ia = this.getInterfaces("alt");
Assert.assertFalse(im.context.contextIsCurrent());
Assert.assertTrue(ia.context.contextIsCurrent());
ia.context.contextReleaseCurrent();
im.context.contextMakeCurrent();
final JCGLFramebuffersType g_fb_main = im.getFramebuffers();
im.context.contextReleaseCurrent();
ia.context.contextMakeCurrent();
final JCGLFramebuffersType g_fb_alt = ia.getFramebuffers();
final List points =
g_fb_alt.framebufferGetColorAttachments();
ia.context.contextReleaseCurrent();
im.context.contextMakeCurrent();
final List draw_buffers =
g_fb_main.framebufferGetDrawBuffers();
final JCGLFramebufferBuilderType fbb =
g_fb_main.framebufferNewBuilder();
final JCGLTexturesType g_tex = im.getTextures();
final List us = g_tex.textureGetUnits();
final JCGLTextureUnitType u0 = us.get(0);
final JCGLTexture2DType tc = g_tex.texture2DAllocate(
u0,
64L,
64L,
JCGLTextureFormat.TEXTURE_FORMAT_RGBA_8_4BPP,
JCGLTextureWrapS.TEXTURE_WRAP_REPEAT,
JCGLTextureWrapT.TEXTURE_WRAP_REPEAT,
JCGLTextureFilterMinification.TEXTURE_FILTER_NEAREST,
JCGLTextureFilterMagnification.TEXTURE_FILTER_NEAREST);
this.expected.expect(JCGLExceptionWrongContext.class);
fbb.attachColorTexture2DAt(points.get(0), draw_buffers.get(0), tc);
}
@Test public final void testFramebufferBuildWrongContextColorDrawBuffer()
{
final Interfaces im = this.getInterfaces("main");
final Interfaces ia = this.getInterfaces("alt");
final JCGLFramebuffersType g_fb_main = im.getFramebuffers();
final JCGLFramebuffersType g_fb_alt = ia.getFramebuffers();
Assert.assertFalse(im.context.contextIsCurrent());
Assert.assertTrue(ia.context.contextIsCurrent());
ia.context.contextReleaseCurrent();
im.context.contextMakeCurrent();
final List points =
g_fb_main.framebufferGetColorAttachments();
im.context.contextReleaseCurrent();
ia.context.contextMakeCurrent();
final List draw_buffers =
g_fb_alt.framebufferGetDrawBuffers();
ia.context.contextReleaseCurrent();
im.context.contextMakeCurrent();
final JCGLFramebufferBuilderType fbb = g_fb_main.framebufferNewBuilder();
final JCGLTexturesType g_tex = im.getTextures();
final List us = g_tex.textureGetUnits();
final JCGLTextureUnitType u0 = us.get(0);
final JCGLTexture2DType tc = g_tex.texture2DAllocate(
u0,
64L,
64L,
JCGLTextureFormat.TEXTURE_FORMAT_RGBA_8_4BPP,
JCGLTextureWrapS.TEXTURE_WRAP_REPEAT,
JCGLTextureWrapT.TEXTURE_WRAP_REPEAT,
JCGLTextureFilterMinification.TEXTURE_FILTER_NEAREST,
JCGLTextureFilterMagnification.TEXTURE_FILTER_NEAREST);
this.expected.expect(JCGLExceptionWrongContext.class);
fbb.attachColorTexture2DAt(points.get(0), draw_buffers.get(0), tc);
}
@Test public final void testFramebufferBuildWrongContextColorTexture()
{
final Interfaces im = this.getInterfaces("main");
final Interfaces ia = this.getInterfaces("alt");
Assert.assertFalse(im.context.contextIsCurrent());
Assert.assertTrue(ia.context.contextIsCurrent());
ia.context.contextReleaseCurrent();
im.context.contextMakeCurrent();
final JCGLFramebuffersType g_fb_main = im.getFramebuffers();
im.context.contextReleaseCurrent();
ia.context.contextMakeCurrent();
final JCGLFramebuffersType g_fb_alt = ia.getFramebuffers();
ia.context.contextReleaseCurrent();
im.context.contextMakeCurrent();
final List points =
g_fb_main.framebufferGetColorAttachments();
final List draw_buffers =
g_fb_main.framebufferGetDrawBuffers();
final JCGLFramebufferBuilderType fbb = g_fb_main.framebufferNewBuilder();
im.context.contextReleaseCurrent();
ia.context.contextMakeCurrent();
final JCGLTexturesType g_tex = ia.getTextures();
final List us = g_tex.textureGetUnits();
final JCGLTextureUnitType u0 = us.get(0);
final JCGLTexture2DType tc = g_tex.texture2DAllocate(
u0,
64L,
64L,
JCGLTextureFormat.TEXTURE_FORMAT_RGBA_8_4BPP,
JCGLTextureWrapS.TEXTURE_WRAP_REPEAT,
JCGLTextureWrapT.TEXTURE_WRAP_REPEAT,
JCGLTextureFilterMinification.TEXTURE_FILTER_NEAREST,
JCGLTextureFilterMagnification.TEXTURE_FILTER_NEAREST);
g_tex.textureUnitUnbind(u0);
ia.context.contextReleaseCurrent();
im.context.contextMakeCurrent();
this.expected.expect(JCGLExceptionWrongContext.class);
fbb.attachColorTexture2DAt(points.get(0), draw_buffers.get(0), tc);
}
@Test public final void testFramebufferValidateDrawUnbound()
{
final Interfaces i = this.getInterfaces("main");
final JCGLFramebuffersType g_fb = i.getFramebuffers();
this.expected.expect(JCGLExceptionFramebufferNotBound.class);
g_fb.framebufferDrawValidate();
}
@Test public final void testFramebufferValidateReadUnbound()
{
final Interfaces i = this.getInterfaces("main");
final JCGLFramebuffersType g_fb = i.getFramebuffers();
this.expected.expect(JCGLExceptionFramebufferNotBound.class);
g_fb.framebufferReadValidate();
}
@Test public final void testFramebufferBuildNothing()
{
final Interfaces i = this.getInterfaces("main");
final JCGLFramebuffersType g_fb = i.getFramebuffers();
final JCGLFramebufferBuilderType fbb = g_fb.framebufferNewBuilder();
this.expected.expect(JCGLExceptionFramebufferInvalid.class);
g_fb.framebufferAllocate(fbb);
}
@Test public final void testFramebufferBuildDepthOnly()
{
final Interfaces i = this.getInterfaces("main");
final JCGLFramebuffersType g_fb = i.getFramebuffers();
final JCGLTexturesType g_tx = i.getTextures();
final JCGLFramebufferBuilderType fbb = g_fb.framebufferNewBuilder();
final List us = g_tx.textureGetUnits();
final JCGLTextureUnitType u0 = us.get(0);
final JCGLTexture2DType t = g_tx.texture2DAllocate(
u0, 64L, 64L,
JCGLTextureFormat.TEXTURE_FORMAT_DEPTH_16_2BPP,
JCGLTextureWrapS.TEXTURE_WRAP_REPEAT,
JCGLTextureWrapT.TEXTURE_WRAP_REPEAT,
JCGLTextureFilterMinification.TEXTURE_FILTER_NEAREST,
JCGLTextureFilterMagnification.TEXTURE_FILTER_NEAREST);
fbb.attachDepthTexture2D(t);
final JCGLFramebufferType fb = g_fb.framebufferAllocate(fbb);
Assert.assertEquals(0L, (long) fb.framebufferGetStencilBits());
Assert.assertEquals(16L, (long) fb.framebufferGetDepthBits());
}
@Test public final void testFramebufferBindIdentitiesDraw()
{
final Interfaces i = this.getInterfaces("main");
final JCGLFramebuffersType g_fb = i.getFramebuffers();
final JCGLTexturesType g_tx = i.getTextures();
final JCGLFramebufferBuilderType fbb = g_fb.framebufferNewBuilder();
final List us = g_tx.textureGetUnits();
final JCGLTextureUnitType u0 = us.get(0);
final JCGLTexture2DType t = g_tx.texture2DAllocate(
u0, 64L, 64L,
JCGLTextureFormat.TEXTURE_FORMAT_DEPTH_16_2BPP,
JCGLTextureWrapS.TEXTURE_WRAP_REPEAT,
JCGLTextureWrapT.TEXTURE_WRAP_REPEAT,
JCGLTextureFilterMinification.TEXTURE_FILTER_NEAREST,
JCGLTextureFilterMagnification.TEXTURE_FILTER_NEAREST);
g_tx.textureUnitUnbind(u0);
fbb.attachDepthTexture2D(t);
final JCGLFramebufferType fb = g_fb.framebufferAllocate(fbb);
Assert.assertEquals(Optional.of(fb), g_fb.framebufferDrawGetBound());
Assert.assertTrue(g_fb.framebufferDrawAnyIsBound());
Assert.assertTrue(g_fb.framebufferDrawIsBound(fb));
g_fb.framebufferDrawUnbind();
Assert.assertEquals(Optional.empty(), g_fb.framebufferDrawGetBound());
Assert.assertFalse(g_fb.framebufferDrawAnyIsBound());
Assert.assertFalse(g_fb.framebufferDrawIsBound(fb));
g_fb.framebufferDrawBind(fb);
Assert.assertEquals(Optional.of(fb), g_fb.framebufferDrawGetBound());
Assert.assertTrue(g_fb.framebufferDrawAnyIsBound());
Assert.assertTrue(g_fb.framebufferDrawIsBound(fb));
}
@Test public final void testFramebufferBindFeedback()
{
final Interfaces i = this.getInterfaces("main");
final JCGLFramebuffersType g_fb = i.getFramebuffers();
final JCGLTexturesType g_tx = i.getTextures();
final JCGLFramebufferBuilderType fbb = g_fb.framebufferNewBuilder();
final List us = g_tx.textureGetUnits();
final JCGLTextureUnitType u0 = us.get(0);
final JCGLTexture2DType t = g_tx.texture2DAllocate(
u0, 64L, 64L,
JCGLTextureFormat.TEXTURE_FORMAT_DEPTH_16_2BPP,
JCGLTextureWrapS.TEXTURE_WRAP_REPEAT,
JCGLTextureWrapT.TEXTURE_WRAP_REPEAT,
JCGLTextureFilterMinification.TEXTURE_FILTER_NEAREST,
JCGLTextureFilterMagnification.TEXTURE_FILTER_NEAREST);
g_tx.textureUnitUnbind(u0);
fbb.attachDepthTexture2D(t);
final JCGLFramebufferType fb = g_fb.framebufferAllocate(fbb);
g_fb.framebufferDrawUnbind();
g_tx.texture2DBind(u0, t);
this.expected.expect(JCGLExceptionFeedback.class);
g_fb.framebufferDrawBind(fb);
}
@Test public final void testFramebufferBindFeedbackTexture()
{
final Interfaces i = this.getInterfaces("main");
final JCGLFramebuffersType g_fb = i.getFramebuffers();
final JCGLTexturesType g_tx = i.getTextures();
final JCGLFramebufferBuilderType fbb = g_fb.framebufferNewBuilder();
final List us = g_tx.textureGetUnits();
final JCGLTextureUnitType u0 = us.get(0);
final JCGLTexture2DType t = g_tx.texture2DAllocate(
u0, 64L, 64L,
JCGLTextureFormat.TEXTURE_FORMAT_DEPTH_16_2BPP,
JCGLTextureWrapS.TEXTURE_WRAP_REPEAT,
JCGLTextureWrapT.TEXTURE_WRAP_REPEAT,
JCGLTextureFilterMinification.TEXTURE_FILTER_NEAREST,
JCGLTextureFilterMagnification.TEXTURE_FILTER_NEAREST);
g_tx.textureUnitUnbind(u0);
fbb.attachDepthTexture2D(t);
final JCGLFramebufferType fb = g_fb.framebufferAllocate(fbb);
g_fb.framebufferDrawUnbind();
g_fb.framebufferDrawBind(fb);
this.expected.expect(JCGLExceptionFeedback.class);
g_tx.texture2DBind(u0, t);
}
@Test public final void testFramebufferBuildDepthNotStencil()
{
final Interfaces i = this.getInterfaces("main");
final JCGLFramebuffersType g_fb = i.getFramebuffers();
final JCGLTexturesType g_tx = i.getTextures();
final JCGLFramebufferBuilderType fbb = g_fb.framebufferNewBuilder();
final List us = g_tx.textureGetUnits();
final JCGLTextureUnitType u0 = us.get(0);
final JCGLTexture2DType t = g_tx.texture2DAllocate(
u0, 64L, 64L,
JCGLTextureFormat.TEXTURE_FORMAT_DEPTH_24_STENCIL_8_4BPP,
JCGLTextureWrapS.TEXTURE_WRAP_REPEAT,
JCGLTextureWrapT.TEXTURE_WRAP_REPEAT,
JCGLTextureFilterMinification.TEXTURE_FILTER_NEAREST,
JCGLTextureFilterMagnification.TEXTURE_FILTER_NEAREST);
this.expected.expect(JCGLExceptionFormatError.class);
fbb.attachDepthTexture2D(t);
}
@Test public final void testFramebufferBuildDepthStencilNotStencil()
{
final Interfaces i = this.getInterfaces("main");
final JCGLFramebuffersType g_fb = i.getFramebuffers();
final JCGLTexturesType g_tx = i.getTextures();
final JCGLFramebufferBuilderType fbb = g_fb.framebufferNewBuilder();
final List us = g_tx.textureGetUnits();
final JCGLTextureUnitType u0 = us.get(0);
final JCGLTexture2DType t = g_tx.texture2DAllocate(
u0, 64L, 64L,
JCGLTextureFormat.TEXTURE_FORMAT_DEPTH_16_2BPP,
JCGLTextureWrapS.TEXTURE_WRAP_REPEAT,
JCGLTextureWrapT.TEXTURE_WRAP_REPEAT,
JCGLTextureFilterMinification.TEXTURE_FILTER_NEAREST,
JCGLTextureFilterMagnification.TEXTURE_FILTER_NEAREST);
this.expected.expect(JCGLExceptionFormatError.class);
fbb.attachDepthStencilTexture2D(t);
}
@Test public final void testFramebufferBuildDepthStencil()
{
final Interfaces i = this.getInterfaces("main");
final JCGLFramebuffersType g_fb = i.getFramebuffers();
final JCGLTexturesType g_tx = i.getTextures();
final JCGLFramebufferBuilderType fbb = g_fb.framebufferNewBuilder();
final List us = g_tx.textureGetUnits();
final JCGLTextureUnitType u0 = us.get(0);
final JCGLTexture2DType t = g_tx.texture2DAllocate(
u0, 64L, 64L,
JCGLTextureFormat.TEXTURE_FORMAT_DEPTH_24_STENCIL_8_4BPP,
JCGLTextureWrapS.TEXTURE_WRAP_REPEAT,
JCGLTextureWrapT.TEXTURE_WRAP_REPEAT,
JCGLTextureFilterMinification.TEXTURE_FILTER_NEAREST,
JCGLTextureFilterMagnification.TEXTURE_FILTER_NEAREST);
fbb.attachDepthStencilTexture2D(t);
final JCGLFramebufferType fb = g_fb.framebufferAllocate(fbb);
Assert.assertEquals(8L, (long) fb.framebufferGetStencilBits());
Assert.assertEquals(24L, (long) fb.framebufferGetDepthBits());
final Set refs = fb.getReferences();
Assert.assertEquals(1L, (long) refs.size());
Assert.assertTrue(refs.contains(t));
}
@Test public final void testFramebufferBuildDetachDepth()
{
final Interfaces i = this.getInterfaces("main");
final JCGLFramebuffersType g_fb = i.getFramebuffers();
final JCGLTexturesType g_tx = i.getTextures();
final JCGLFramebufferBuilderType fbb = g_fb.framebufferNewBuilder();
final List ps =
g_fb.framebufferGetColorAttachments();
final List db =
g_fb.framebufferGetDrawBuffers();
final List us = g_tx.textureGetUnits();
final JCGLTextureUnitType u0 = us.get(0);
final JCGLTexture2DType tc = g_tx.texture2DAllocate(
u0,
64L,
64L,
JCGLTextureFormat.TEXTURE_FORMAT_RGBA_8_4BPP,
JCGLTextureWrapS.TEXTURE_WRAP_REPEAT,
JCGLTextureWrapT.TEXTURE_WRAP_REPEAT,
JCGLTextureFilterMinification.TEXTURE_FILTER_NEAREST,
JCGLTextureFilterMagnification.TEXTURE_FILTER_NEAREST);
final JCGLTexture2DType td = g_tx.texture2DAllocate(
u0,
64L,
64L,
JCGLTextureFormat.TEXTURE_FORMAT_DEPTH_16_2BPP,
JCGLTextureWrapS.TEXTURE_WRAP_REPEAT,
JCGLTextureWrapT.TEXTURE_WRAP_REPEAT,
JCGLTextureFilterMinification.TEXTURE_FILTER_NEAREST,
JCGLTextureFilterMagnification.TEXTURE_FILTER_NEAREST);
final JCGLFramebufferColorAttachmentPointType p0 = ps.get(0);
final JCGLFramebufferDrawBufferType db0 = db.get(0);
fbb.attachColorTexture2DAt(p0, db0, tc);
fbb.attachDepthTexture2D(td);
fbb.detachDepth();
final JCGLFramebufferType fb = g_fb.framebufferAllocate(fbb);
Assert.assertEquals(0L, (long) fb.framebufferGetStencilBits());
Assert.assertEquals(0L, (long) fb.framebufferGetDepthBits());
final Set refs = fb.getReferences();
Assert.assertEquals(1L, (long) refs.size());
Assert.assertTrue(refs.contains(tc));
Assert.assertFalse(refs.contains(td));
}
@Test public final void testFramebufferBuildDetachDepthStencil()
{
final Interfaces i = this.getInterfaces("main");
final JCGLFramebuffersType g_fb = i.getFramebuffers();
final JCGLTexturesType g_tx = i.getTextures();
final JCGLFramebufferBuilderType fbb = g_fb.framebufferNewBuilder();
final List ps =
g_fb.framebufferGetColorAttachments();
final List db =
g_fb.framebufferGetDrawBuffers();
final List us = g_tx.textureGetUnits();
final JCGLTextureUnitType u0 = us.get(0);
final JCGLTexture2DType tc = g_tx.texture2DAllocate(
u0,
64L,
64L,
JCGLTextureFormat.TEXTURE_FORMAT_RGBA_8_4BPP,
JCGLTextureWrapS.TEXTURE_WRAP_REPEAT,
JCGLTextureWrapT.TEXTURE_WRAP_REPEAT,
JCGLTextureFilterMinification.TEXTURE_FILTER_NEAREST,
JCGLTextureFilterMagnification.TEXTURE_FILTER_NEAREST);
final JCGLTexture2DType td = g_tx.texture2DAllocate(
u0,
64L,
64L,
JCGLTextureFormat.TEXTURE_FORMAT_DEPTH_24_STENCIL_8_4BPP,
JCGLTextureWrapS.TEXTURE_WRAP_REPEAT,
JCGLTextureWrapT.TEXTURE_WRAP_REPEAT,
JCGLTextureFilterMinification.TEXTURE_FILTER_NEAREST,
JCGLTextureFilterMagnification.TEXTURE_FILTER_NEAREST);
final JCGLFramebufferColorAttachmentPointType p0 = ps.get(0);
final JCGLFramebufferDrawBufferType db0 = db.get(0);
fbb.attachColorTexture2DAt(p0, db0, tc);
fbb.attachDepthStencilTexture2D(td);
fbb.detachDepth();
final JCGLFramebufferType fb = g_fb.framebufferAllocate(fbb);
Assert.assertEquals(0L, (long) fb.framebufferGetStencilBits());
Assert.assertEquals(0L, (long) fb.framebufferGetDepthBits());
final Set refs = fb.getReferences();
Assert.assertEquals(1L, (long) refs.size());
Assert.assertTrue(refs.contains(tc));
Assert.assertFalse(refs.contains(td));
}
@Test public final void testFramebufferBuildColorAll()
{
final Interfaces i = this.getInterfaces("main");
final JCGLFramebuffersType g_fb = i.getFramebuffers();
final JCGLTexturesType g_tx = i.getTextures();
final JCGLFramebufferBuilderType fbb = g_fb.framebufferNewBuilder();
final List ps =
g_fb.framebufferGetColorAttachments();
final List db =
g_fb.framebufferGetDrawBuffers();
final List us = g_tx.textureGetUnits();
final JCGLTextureUnitType u0 = us.get(0);
final int min = Math.min(db.size(), ps.size());
final List attaches = new ArrayList<>(min);
for (int index = 0; index < min; ++index) {
final JCGLTexture2DType tc = g_tx.texture2DAllocate(
u0,
64L,
64L,
JCGLTextureFormat.TEXTURE_FORMAT_RGBA_8_4BPP,
JCGLTextureWrapS.TEXTURE_WRAP_REPEAT,
JCGLTextureWrapT.TEXTURE_WRAP_REPEAT,
JCGLTextureFilterMinification.TEXTURE_FILTER_NEAREST,
JCGLTextureFilterMagnification.TEXTURE_FILTER_NEAREST);
fbb.attachColorTexture2DAt(ps.get(index), db.get(index), tc);
attaches.add(tc);
}
final JCGLFramebufferType fb = g_fb.framebufferAllocate(fbb);
Assert.assertEquals(0L, (long) fb.framebufferGetStencilBits());
Assert.assertEquals(0L, (long) fb.framebufferGetDepthBits());
final Set refs = fb.getReferences();
Assert.assertEquals(min, (long) refs.size());
for (int index = 0; index < min; ++index) {
final JCGLFramebufferColorAttachmentPointType point = ps.get(index);
final Optional opt =
fb.framebufferGetColorAttachment(point);
Assert.assertTrue(opt.isPresent());
final JCGLFramebufferColorAttachmentType attach = opt.get();
Assert.assertEquals(attaches.get(index), attach);
Assert.assertTrue(refs.contains(attach));
}
}
@Test public final void testFramebufferBuildDetachColorAll()
{
final Interfaces i = this.getInterfaces("main");
final JCGLFramebuffersType g_fb = i.getFramebuffers();
final JCGLTexturesType g_tx = i.getTextures();
final JCGLFramebufferBuilderType fbb = g_fb.framebufferNewBuilder();
final List ps =
g_fb.framebufferGetColorAttachments();
final List db =
g_fb.framebufferGetDrawBuffers();
final List us = g_tx.textureGetUnits();
final JCGLTextureUnitType u0 = us.get(0);
final JCGLTexture2DType td = g_tx.texture2DAllocate(
u0,
64L,
64L,
JCGLTextureFormat.TEXTURE_FORMAT_DEPTH_24_STENCIL_8_4BPP,
JCGLTextureWrapS.TEXTURE_WRAP_REPEAT,
JCGLTextureWrapT.TEXTURE_WRAP_REPEAT,
JCGLTextureFilterMinification.TEXTURE_FILTER_NEAREST,
JCGLTextureFilterMagnification.TEXTURE_FILTER_NEAREST);
g_tx.textureUnitUnbind(u0);
fbb.attachDepthStencilTexture2D(td);
final int min = Math.min(db.size(), ps.size());
final List colors =
new ArrayList<>(min);
for (int index = 0; index < min; ++index) {
final JCGLTexture2DType tc = g_tx.texture2DAllocate(
u0,
64L,
64L,
JCGLTextureFormat.TEXTURE_FORMAT_RGBA_8_4BPP,
JCGLTextureWrapS.TEXTURE_WRAP_REPEAT,
JCGLTextureWrapT.TEXTURE_WRAP_REPEAT,
JCGLTextureFilterMinification.TEXTURE_FILTER_NEAREST,
JCGLTextureFilterMagnification.TEXTURE_FILTER_NEAREST);
g_tx.textureUnitUnbind(u0);
final JCGLFramebufferColorAttachmentPointType point = ps.get(index);
fbb.attachColorTexture2DAt(point, db.get(index), tc);
fbb.detachColorAttachment(point);
colors.add(tc);
}
final JCGLFramebufferType fb = g_fb.framebufferAllocate(fbb);
Assert.assertEquals(8L, (long) fb.framebufferGetStencilBits());
Assert.assertEquals(24L, (long) fb.framebufferGetDepthBits());
final Set refs = fb.getReferences();
Assert.assertTrue(refs.contains(td));
Assert.assertEquals(1L, (long) refs.size());
for (int index = 0; index < min; ++index) {
final JCGLFramebufferColorAttachmentPointType point = ps.get(index);
final Optional opt =
fb.framebufferGetColorAttachment(point);
Assert.assertFalse(opt.isPresent());
final JCGLFramebufferColorAttachmentType tc = colors.get(index);
Assert.assertFalse(refs.contains(tc));
}
}
@Test public final void testFramebufferBlitWrongFilterDepth()
{
final Interfaces i = this.getInterfaces("main");
final JCGLFramebuffersType g_fb = i.getFramebuffers();
final JCGLTexturesType g_tx = i.getTextures();
final List us = g_tx.textureGetUnits();
final JCGLTextureUnitType u0 = us.get(0);
List points = g_fb.framebufferGetColorAttachments();
List buffers = g_fb.framebufferGetDrawBuffers();
final JCGLFramebufferType fb_read;
final JCGLFramebufferType fb_draw;
final AreaInclusiveUnsignedLType area;
{
final JCGLFramebufferBuilderType fbb = g_fb.framebufferNewBuilder();
final JCGLTexture2DType td = g_tx.texture2DAllocate(
u0, 64L, 64L,
JCGLTextureFormat.TEXTURE_FORMAT_DEPTH_16_2BPP,
JCGLTextureWrapS.TEXTURE_WRAP_REPEAT,
JCGLTextureWrapT.TEXTURE_WRAP_REPEAT,
JCGLTextureFilterMinification.TEXTURE_FILTER_NEAREST,
JCGLTextureFilterMagnification.TEXTURE_FILTER_NEAREST);
final JCGLTexture2DType tc = g_tx.texture2DAllocate(
u0, 64L, 64L,
JCGLTextureFormat.TEXTURE_FORMAT_RGBA_8_4BPP,
JCGLTextureWrapS.TEXTURE_WRAP_REPEAT,
JCGLTextureWrapT.TEXTURE_WRAP_REPEAT,
JCGLTextureFilterMinification.TEXTURE_FILTER_NEAREST,
JCGLTextureFilterMagnification.TEXTURE_FILTER_NEAREST);
g_tx.textureUnitUnbind(u0);
area = td.textureGetArea();
fbb.attachDepthTexture2D(td);
fbb.attachColorTexture2DAt(points.get(0), buffers.get(0), tc);
fb_draw = g_fb.framebufferAllocate(fbb);
}
{
final JCGLFramebufferBuilderType fbb = g_fb.framebufferNewBuilder();
final JCGLTexture2DType td = g_tx.texture2DAllocate(
u0, 64L, 64L,
JCGLTextureFormat.TEXTURE_FORMAT_DEPTH_16_2BPP,
JCGLTextureWrapS.TEXTURE_WRAP_REPEAT,
JCGLTextureWrapT.TEXTURE_WRAP_REPEAT,
JCGLTextureFilterMinification.TEXTURE_FILTER_NEAREST,
JCGLTextureFilterMagnification.TEXTURE_FILTER_NEAREST);
final JCGLTexture2DType tc = g_tx.texture2DAllocate(
u0, 64L, 64L,
JCGLTextureFormat.TEXTURE_FORMAT_RGBA_8_4BPP,
JCGLTextureWrapS.TEXTURE_WRAP_REPEAT,
JCGLTextureWrapT.TEXTURE_WRAP_REPEAT,
JCGLTextureFilterMinification.TEXTURE_FILTER_NEAREST,
JCGLTextureFilterMagnification.TEXTURE_FILTER_NEAREST);
g_tx.textureUnitUnbind(u0);
fbb.attachDepthTexture2D(td);
fbb.attachColorTexture2DAt(points.get(0), buffers.get(0), tc);
fb_read = g_fb.framebufferAllocate(fbb);
}
g_fb.framebufferDrawUnbind();
g_fb.framebufferReadUnbind();
Assert.assertEquals(Optional.empty(), g_fb.framebufferDrawGetBound());
Assert.assertFalse(g_fb.framebufferDrawAnyIsBound());
Assert.assertEquals(Optional.empty(), g_fb.framebufferReadGetBound());
Assert.assertFalse(g_fb.framebufferReadAnyIsBound());
g_fb.framebufferDrawBind(fb_draw);
Assert.assertEquals(
JCGLFramebufferStatus.FRAMEBUFFER_STATUS_COMPLETE,
g_fb.framebufferDrawValidate());
g_fb.framebufferReadBind(fb_read);
Assert.assertEquals(
JCGLFramebufferStatus.FRAMEBUFFER_STATUS_COMPLETE,
g_fb.framebufferReadValidate());
this.expected.expect(JCGLExceptionFramebufferWrongBlitFilter.class);
g_fb.framebufferBlit(
area,
area,
EnumSet.of(JCGLFramebufferBlitBuffer.FRAMEBUFFER_BLIT_BUFFER_DEPTH),
JCGLFramebufferBlitFilter.FRAMEBUFFER_BLIT_FILTER_LINEAR);
}
@Test public final void testFramebufferBlitSameFramebuffer()
{
final Interfaces i = this.getInterfaces("main");
final JCGLFramebuffersType g_fb = i.getFramebuffers();
final JCGLTexturesType g_tx = i.getTextures();
final List us = g_tx.textureGetUnits();
final JCGLTextureUnitType u0 = us.get(0);
final JCGLFramebufferType fb;
final AreaInclusiveUnsignedLType area;
{
final JCGLFramebufferBuilderType fbb = g_fb.framebufferNewBuilder();
final JCGLTexture2DType t = g_tx.texture2DAllocate(
u0, 64L, 64L,
JCGLTextureFormat.TEXTURE_FORMAT_DEPTH_16_2BPP,
JCGLTextureWrapS.TEXTURE_WRAP_REPEAT,
JCGLTextureWrapT.TEXTURE_WRAP_REPEAT,
JCGLTextureFilterMinification.TEXTURE_FILTER_NEAREST,
JCGLTextureFilterMagnification.TEXTURE_FILTER_NEAREST);
g_tx.textureUnitUnbind(u0);
area = t.textureGetArea();
fbb.attachDepthTexture2D(t);
fb = g_fb.framebufferAllocate(fbb);
}
g_fb.framebufferDrawUnbind();
g_fb.framebufferReadUnbind();
Assert.assertEquals(Optional.empty(), g_fb.framebufferDrawGetBound());
Assert.assertFalse(g_fb.framebufferDrawAnyIsBound());
Assert.assertEquals(Optional.empty(), g_fb.framebufferReadGetBound());
Assert.assertFalse(g_fb.framebufferReadAnyIsBound());
g_fb.framebufferDrawBind(fb);
g_fb.framebufferReadBind(fb);
this.expected.expect(JCGLExceptionFramebufferReadDrawSame.class);
g_fb.framebufferBlit(
area,
area,
EnumSet.of(JCGLFramebufferBlitBuffer.FRAMEBUFFER_BLIT_BUFFER_DEPTH),
JCGLFramebufferBlitFilter.FRAMEBUFFER_BLIT_FILTER_LINEAR);
}
@Test public final void testFramebufferBlitOK()
{
Assume.assumeTrue("Real blitting is supported", this.hasRealBlitting());
final Interfaces i = this.getInterfaces("main");
final JCGLFramebuffersType g_fb = i.getFramebuffers();
final JCGLTexturesType g_tx = i.getTextures();
final List us = g_tx.textureGetUnits();
final JCGLTextureUnitType u0 = us.get(0);
List points = g_fb.framebufferGetColorAttachments();
List buffers = g_fb.framebufferGetDrawBuffers();
final JCGLFramebufferType fb_read;
final JCGLFramebufferType fb_draw;
final AreaInclusiveUnsignedLType area;
final JCGLTexture2DType t_draw_color;
final JCGLTexture2DType t_read_color;
final JCGLTexture2DType t_draw_depth;
final JCGLTexture2DType t_read_depth;
final ByteBuffer expected_contents;
/**
* Allocate a draw framebuffer.
*/
{
final JCGLFramebufferBuilderType fbb = g_fb.framebufferNewBuilder();
t_draw_color = g_tx.texture2DAllocate(
u0, 64L, 64L,
JCGLTextureFormat.TEXTURE_FORMAT_RGBA_8_4BPP,
JCGLTextureWrapS.TEXTURE_WRAP_REPEAT,
JCGLTextureWrapT.TEXTURE_WRAP_REPEAT,
JCGLTextureFilterMinification.TEXTURE_FILTER_NEAREST,
JCGLTextureFilterMagnification.TEXTURE_FILTER_NEAREST);
t_draw_depth = g_tx.texture2DAllocate(
u0, 64L, 64L,
JCGLTextureFormat.TEXTURE_FORMAT_DEPTH_16_2BPP,
JCGLTextureWrapS.TEXTURE_WRAP_REPEAT,
JCGLTextureWrapT.TEXTURE_WRAP_REPEAT,
JCGLTextureFilterMinification.TEXTURE_FILTER_NEAREST,
JCGLTextureFilterMagnification.TEXTURE_FILTER_NEAREST);
g_tx.textureUnitUnbind(u0);
area = t_draw_color.textureGetArea();
fbb.attachColorTexture2DAt(points.get(0), buffers.get(0), t_draw_color);
fbb.attachDepthTexture2D(t_draw_depth);
fb_draw = g_fb.framebufferAllocate(fbb);
}
/**
* Allocate a read framebuffer and fill it with random data.
*/
{
final JCGLFramebufferBuilderType fbb = g_fb.framebufferNewBuilder();
t_read_color = g_tx.texture2DAllocate(
u0, 64L, 64L,
JCGLTextureFormat.TEXTURE_FORMAT_RGBA_8_4BPP,
JCGLTextureWrapS.TEXTURE_WRAP_REPEAT,
JCGLTextureWrapT.TEXTURE_WRAP_REPEAT,
JCGLTextureFilterMinification.TEXTURE_FILTER_NEAREST,
JCGLTextureFilterMagnification.TEXTURE_FILTER_NEAREST);
t_read_depth = g_tx.texture2DAllocate(
u0, 64L, 64L,
JCGLTextureFormat.TEXTURE_FORMAT_DEPTH_16_2BPP,
JCGLTextureWrapS.TEXTURE_WRAP_REPEAT,
JCGLTextureWrapT.TEXTURE_WRAP_REPEAT,
JCGLTextureFilterMinification.TEXTURE_FILTER_NEAREST,
JCGLTextureFilterMagnification.TEXTURE_FILTER_NEAREST);
final JCGLTexture2DUpdateType up =
JCGLTextureUpdates.newUpdateReplacingAll2D(t_read_depth);
expected_contents = up.getData();
for (int index = 0; index < expected_contents.capacity(); ++index) {
expected_contents.put(index, (byte) (Math.random() * 0xff));
}
g_tx.texture2DUpdate(u0, up);
g_tx.textureUnitUnbind(u0);
fbb.attachColorTexture2DAt(points.get(0), buffers.get(0), t_read_color);
fbb.attachDepthTexture2D(t_read_depth);
fb_read = g_fb.framebufferAllocate(fbb);
}
g_fb.framebufferDrawUnbind();
g_fb.framebufferReadUnbind();
g_fb.framebufferDrawBind(fb_draw);
g_fb.framebufferReadBind(fb_read);
/**
* Blit the contents of the read framebuffer to the draw framebuffer.
* The draw framebuffer should now contain the random data inserted into
* the read framebuffer earlier.
*/
g_fb.framebufferBlit(
area,
area,
EnumSet.of(JCGLFramebufferBlitBuffer.FRAMEBUFFER_BLIT_BUFFER_DEPTH),
JCGLFramebufferBlitFilter.FRAMEBUFFER_BLIT_FILTER_NEAREST);
g_fb.framebufferDrawUnbind();
g_fb.framebufferReadUnbind();
/**
* Compare the contents of each of the buffers.
*/
final ByteBuffer image_d = g_tx.texture2DGetImage(u0, t_draw_depth);
final ByteBuffer image_r = g_tx.texture2DGetImage(u0, t_read_depth);
final byte[] image_db = new byte[image_d.capacity()];
final byte[] image_rb = new byte[image_r.capacity()];
final byte[] image_exp = new byte[expected_contents.capacity()];
image_d.get(image_db);
image_r.get(image_rb);
expected_contents.get(image_exp);
Assert.assertArrayEquals(image_exp, image_rb);
Assert.assertArrayEquals(image_exp, image_db);
Assert.assertArrayEquals(image_db, image_rb);
}
@Test public final void testFramebufferBlitWrongFilterStencil()
{
final Interfaces i = this.getInterfaces("main");
final JCGLFramebuffersType g_fb = i.getFramebuffers();
final JCGLTexturesType g_tx = i.getTextures();
final List us = g_tx.textureGetUnits();
final JCGLTextureUnitType u0 = us.get(0);
final JCGLFramebufferType fb_read;
final JCGLFramebufferType fb_draw;
final AreaInclusiveUnsignedLType area;
{
final JCGLFramebufferBuilderType fbb = g_fb.framebufferNewBuilder();
final JCGLTexture2DType t = g_tx.texture2DAllocate(
u0, 64L, 64L,
JCGLTextureFormat.TEXTURE_FORMAT_DEPTH_24_STENCIL_8_4BPP,
JCGLTextureWrapS.TEXTURE_WRAP_REPEAT,
JCGLTextureWrapT.TEXTURE_WRAP_REPEAT,
JCGLTextureFilterMinification.TEXTURE_FILTER_NEAREST,
JCGLTextureFilterMagnification.TEXTURE_FILTER_NEAREST);
g_tx.textureUnitUnbind(u0);
area = t.textureGetArea();
fbb.attachDepthStencilTexture2D(t);
fb_draw = g_fb.framebufferAllocate(fbb);
}
{
final JCGLFramebufferBuilderType fbb = g_fb.framebufferNewBuilder();
final JCGLTexture2DType t = g_tx.texture2DAllocate(
u0, 64L, 64L,
JCGLTextureFormat.TEXTURE_FORMAT_DEPTH_24_STENCIL_8_4BPP,
JCGLTextureWrapS.TEXTURE_WRAP_REPEAT,
JCGLTextureWrapT.TEXTURE_WRAP_REPEAT,
JCGLTextureFilterMinification.TEXTURE_FILTER_NEAREST,
JCGLTextureFilterMagnification.TEXTURE_FILTER_NEAREST);
g_tx.textureUnitUnbind(u0);
fbb.attachDepthStencilTexture2D(t);
fb_read = g_fb.framebufferAllocate(fbb);
}
g_fb.framebufferDrawUnbind();
g_fb.framebufferReadUnbind();
Assert.assertEquals(Optional.empty(), g_fb.framebufferDrawGetBound());
Assert.assertFalse(g_fb.framebufferDrawAnyIsBound());
Assert.assertEquals(Optional.empty(), g_fb.framebufferReadGetBound());
Assert.assertFalse(g_fb.framebufferReadAnyIsBound());
g_fb.framebufferDrawBind(fb_draw);
g_fb.framebufferReadBind(fb_read);
this.expected.expect(JCGLExceptionFramebufferWrongBlitFilter.class);
g_fb.framebufferBlit(
area,
area,
EnumSet.of(JCGLFramebufferBlitBuffer.FRAMEBUFFER_BLIT_BUFFER_STENCIL),
JCGLFramebufferBlitFilter.FRAMEBUFFER_BLIT_FILTER_LINEAR);
}
@Test public final void testFramebufferBlitWrongFilterDepthStencil()
{
final Interfaces i = this.getInterfaces("main");
final JCGLFramebuffersType g_fb = i.getFramebuffers();
final JCGLTexturesType g_tx = i.getTextures();
final List us = g_tx.textureGetUnits();
final JCGLTextureUnitType u0 = us.get(0);
final JCGLFramebufferType fb_read;
final JCGLFramebufferType fb_draw;
final AreaInclusiveUnsignedLType area;
{
final JCGLFramebufferBuilderType fbb = g_fb.framebufferNewBuilder();
final JCGLTexture2DType t = g_tx.texture2DAllocate(
u0, 64L, 64L,
JCGLTextureFormat.TEXTURE_FORMAT_DEPTH_24_STENCIL_8_4BPP,
JCGLTextureWrapS.TEXTURE_WRAP_REPEAT,
JCGLTextureWrapT.TEXTURE_WRAP_REPEAT,
JCGLTextureFilterMinification.TEXTURE_FILTER_NEAREST,
JCGLTextureFilterMagnification.TEXTURE_FILTER_NEAREST);
g_tx.textureUnitUnbind(u0);
area = t.textureGetArea();
fbb.attachDepthStencilTexture2D(t);
fb_draw = g_fb.framebufferAllocate(fbb);
}
{
final JCGLFramebufferBuilderType fbb = g_fb.framebufferNewBuilder();
final JCGLTexture2DType t = g_tx.texture2DAllocate(
u0, 64L, 64L,
JCGLTextureFormat.TEXTURE_FORMAT_DEPTH_24_STENCIL_8_4BPP,
JCGLTextureWrapS.TEXTURE_WRAP_REPEAT,
JCGLTextureWrapT.TEXTURE_WRAP_REPEAT,
JCGLTextureFilterMinification.TEXTURE_FILTER_NEAREST,
JCGLTextureFilterMagnification.TEXTURE_FILTER_NEAREST);
g_tx.textureUnitUnbind(u0);
fbb.attachDepthStencilTexture2D(t);
fb_read = g_fb.framebufferAllocate(fbb);
}
g_fb.framebufferDrawUnbind();
g_fb.framebufferReadUnbind();
Assert.assertEquals(Optional.empty(), g_fb.framebufferDrawGetBound());
Assert.assertFalse(g_fb.framebufferDrawAnyIsBound());
Assert.assertEquals(Optional.empty(), g_fb.framebufferReadGetBound());
Assert.assertFalse(g_fb.framebufferReadAnyIsBound());
g_fb.framebufferDrawBind(fb_draw);
g_fb.framebufferReadBind(fb_read);
this.expected.expect(JCGLExceptionFramebufferWrongBlitFilter.class);
g_fb.framebufferBlit(
area,
area,
EnumSet.of(
JCGLFramebufferBlitBuffer.FRAMEBUFFER_BLIT_BUFFER_DEPTH,
JCGLFramebufferBlitBuffer.FRAMEBUFFER_BLIT_BUFFER_STENCIL),
JCGLFramebufferBlitFilter.FRAMEBUFFER_BLIT_FILTER_LINEAR);
}
@Test public final void testFramebufferBlitReadNotBound()
{
final Interfaces i = this.getInterfaces("main");
final JCGLFramebuffersType g_fb = i.getFramebuffers();
final JCGLTexturesType g_tx = i.getTextures();
final List us = g_tx.textureGetUnits();
final JCGLTextureUnitType u0 = us.get(0);
final JCGLFramebufferType fb_draw;
final AreaInclusiveUnsignedLType area;
{
final JCGLFramebufferBuilderType fbb = g_fb.framebufferNewBuilder();
final JCGLTexture2DType t = g_tx.texture2DAllocate(
u0, 64L, 64L,
JCGLTextureFormat.TEXTURE_FORMAT_DEPTH_16_2BPP,
JCGLTextureWrapS.TEXTURE_WRAP_REPEAT,
JCGLTextureWrapT.TEXTURE_WRAP_REPEAT,
JCGLTextureFilterMinification.TEXTURE_FILTER_NEAREST,
JCGLTextureFilterMagnification.TEXTURE_FILTER_NEAREST);
g_tx.textureUnitUnbind(u0);
area = t.textureGetArea();
fbb.attachDepthTexture2D(t);
fb_draw = g_fb.framebufferAllocate(fbb);
}
g_fb.framebufferDrawUnbind();
g_fb.framebufferReadUnbind();
g_fb.framebufferDrawBind(fb_draw);
this.expected.expect(JCGLExceptionFramebufferNotBound.class);
g_fb.framebufferBlit(
area,
area,
EnumSet.of(JCGLFramebufferBlitBuffer.FRAMEBUFFER_BLIT_BUFFER_DEPTH),
JCGLFramebufferBlitFilter.FRAMEBUFFER_BLIT_FILTER_NEAREST);
}
@Test public final void testFramebufferBlitDrawNotBound()
{
final Interfaces i = this.getInterfaces("main");
final JCGLFramebuffersType g_fb = i.getFramebuffers();
final JCGLTexturesType g_tx = i.getTextures();
final List us = g_tx.textureGetUnits();
final JCGLTextureUnitType u0 = us.get(0);
final JCGLFramebufferType fb_read;
final AreaInclusiveUnsignedLType area;
{
final JCGLFramebufferBuilderType fbb = g_fb.framebufferNewBuilder();
final JCGLTexture2DType t = g_tx.texture2DAllocate(
u0, 64L, 64L,
JCGLTextureFormat.TEXTURE_FORMAT_DEPTH_16_2BPP,
JCGLTextureWrapS.TEXTURE_WRAP_REPEAT,
JCGLTextureWrapT.TEXTURE_WRAP_REPEAT,
JCGLTextureFilterMinification.TEXTURE_FILTER_NEAREST,
JCGLTextureFilterMagnification.TEXTURE_FILTER_NEAREST);
g_tx.textureUnitUnbind(u0);
area = t.textureGetArea();
fbb.attachDepthTexture2D(t);
fb_read = g_fb.framebufferAllocate(fbb);
}
g_fb.framebufferDrawUnbind();
g_fb.framebufferReadUnbind();
g_fb.framebufferReadBind(fb_read);
this.expected.expect(JCGLExceptionFramebufferNotBound.class);
g_fb.framebufferBlit(
area,
area,
EnumSet.of(JCGLFramebufferBlitBuffer.FRAMEBUFFER_BLIT_BUFFER_DEPTH),
JCGLFramebufferBlitFilter.FRAMEBUFFER_BLIT_FILTER_NEAREST);
}
@Test public final void testFramebufferBindIdentitiesRead()
{
final Interfaces i = this.getInterfaces("main");
final JCGLFramebuffersType g_fb = i.getFramebuffers();
final JCGLTexturesType g_tx = i.getTextures();
final JCGLFramebufferBuilderType fbb = g_fb.framebufferNewBuilder();
final List us = g_tx.textureGetUnits();
final JCGLTextureUnitType u0 = us.get(0);
final JCGLTexture2DType t = g_tx.texture2DAllocate(
u0, 64L, 64L,
JCGLTextureFormat.TEXTURE_FORMAT_DEPTH_16_2BPP,
JCGLTextureWrapS.TEXTURE_WRAP_REPEAT,
JCGLTextureWrapT.TEXTURE_WRAP_REPEAT,
JCGLTextureFilterMinification.TEXTURE_FILTER_NEAREST,
JCGLTextureFilterMagnification.TEXTURE_FILTER_NEAREST);
g_tx.textureUnitUnbind(u0);
fbb.attachDepthTexture2D(t);
final JCGLFramebufferType fb = g_fb.framebufferAllocate(fbb);
g_fb.framebufferDrawUnbind();
g_fb.framebufferReadBind(fb);
Assert.assertEquals(Optional.of(fb), g_fb.framebufferReadGetBound());
Assert.assertTrue(g_fb.framebufferReadAnyIsBound());
Assert.assertTrue(g_fb.framebufferReadIsBound(fb));
Assert.assertEquals(Optional.empty(), g_fb.framebufferDrawGetBound());
Assert.assertFalse(g_fb.framebufferDrawAnyIsBound());
Assert.assertFalse(g_fb.framebufferDrawIsBound(fb));
g_fb.framebufferReadUnbind();
Assert.assertEquals(Optional.empty(), g_fb.framebufferReadGetBound());
Assert.assertFalse(g_fb.framebufferReadAnyIsBound());
Assert.assertFalse(g_fb.framebufferReadIsBound(fb));
Assert.assertEquals(Optional.empty(), g_fb.framebufferDrawGetBound());
Assert.assertFalse(g_fb.framebufferDrawAnyIsBound());
Assert.assertFalse(g_fb.framebufferDrawIsBound(fb));
g_fb.framebufferReadBind(fb);
Assert.assertEquals(Optional.of(fb), g_fb.framebufferReadGetBound());
Assert.assertTrue(g_fb.framebufferReadAnyIsBound());
Assert.assertTrue(g_fb.framebufferReadIsBound(fb));
Assert.assertEquals(Optional.empty(), g_fb.framebufferDrawGetBound());
Assert.assertFalse(g_fb.framebufferDrawAnyIsBound());
Assert.assertFalse(g_fb.framebufferDrawIsBound(fb));
}
protected static final class Interfaces
{
private final JCGLContextType context;
private final JCGLFramebuffersType framebuffers;
private final JCGLTexturesType textures;
public Interfaces(
final JCGLContextType in_context,
final JCGLFramebuffersType in_framebuffers,
final JCGLTexturesType in_textures)
{
this.context = NullCheck.notNull(in_context);
this.framebuffers = NullCheck.notNull(in_framebuffers);
this.textures = NullCheck.notNull(in_textures);
}
public JCGLContextType getContext()
{
return this.context;
}
public JCGLFramebuffersType getFramebuffers()
{
return this.framebuffers;
}
public JCGLTexturesType getTextures()
{
return this.textures;
}
}
}
