@Test
public final void testIdentities() {
final JCGLContextType c = this.newGL33Context("main", 24, 8);
final JCGLInterfaceGL33Type g = c.contextGetGL33();
final JCGLTextureUnitAllocatorType a =
JCGLTextureUnitAllocator.newAllocatorWithStack(4, g.getTextures().textureGetUnits());
final AreaInclusiveUnsignedL area =
AreaInclusiveUnsignedL.of(
new UnsignedRangeInclusiveL(0L, 639L), new UnsignedRangeInclusiveL(0L, 479L));
final R2ImageBufferDescription desc = R2ImageBufferDescription.of(area, Optional.empty());
final R2ImageBufferType gb =
R2ImageBuffer.newImageBuffer(
g.getFramebuffers(), g.getTextures(), a.getRootContext(), desc);
Assert.assertEquals(640L * 480L * 4L, gb.getRange().getInterval());
Assert.assertFalse(gb.isDeleted());
final R2Texture2DUsableType t_rgba = gb.getRGBATexture();
final JCGLFramebufferUsableType fb = gb.getPrimaryFramebuffer();
Assert.assertEquals(desc, gb.getDescription());
Assert.assertEquals(area, gb.getArea());
Assert.assertEquals(
JCGLTextureFormat.TEXTURE_FORMAT_RGBA_8_4BPP, t_rgba.get().textureGetFormat());
gb.delete(g);
Assert.assertTrue(fb.isDeleted());
Assert.assertTrue(gb.isDeleted());
}
@Override
protected Interfaces getIndexBuffers(final String name) {
final JCGLContextType c = LWJGL3TestContexts.newGL33Context(name, 24, 8);
final JCGLInterfaceGL33Type cg = c.contextGetGL33();
final JCGLArrayBuffersType ga = cg.getArrayBuffers();
final JCGLIndexBuffersType gi = cg.getIndexBuffers();
final JCGLArrayObjectsType go = cg.getArrayObjects();
return new Interfaces(c, ga, gi, go);
}
/**
* Main program.
*
* @param args Command line arguments
* @throws Exception On errors
*/
public static void main(final String[] args) throws Exception {
if (args.length != 3 && args.length != 4) {
Main.LOG.info("usage: root file.vert [file.geom] file.frag");
System.exit(1);
}
final File root = new File(args[0]);
final R2ShaderPreprocessorType p = R2ShaderPreprocessor.newPreprocessor(root);
List<String> vs = null;
Optional<List<String>> gs = null;
List<String> fs = null;
try {
if (args.length == 4) {
vs = p.preprocessFile(args[1]);
gs = Optional.of(p.preprocessFile(args[2]));
fs = p.preprocessFile(args[3]);
} else {
vs = p.preprocessFile(args[1]);
gs = Optional.empty();
fs = p.preprocessFile(args[2]);
}
} catch (final Exception e) {
Main.LOG.error("Preprocessing failure: ", e);
System.exit(1);
}
final GLProfile pro = GLProfile.get(GLProfile.GL3);
final GLCapabilities caps = new GLCapabilities(pro);
final GLDrawableFactory f = GLDrawableFactory.getFactory(pro);
final GLOffscreenAutoDrawable drawable =
f.createOffscreenAutoDrawable(null, caps, null, 32, 32);
drawable.display();
final GLContext ctx = drawable.getContext();
ctx.makeCurrent();
try {
final JCGLImplementationJOGLType i = JCGLImplementationJOGL.getInstance();
final JCGLContextType jc = i.newContextFrom(ctx, "offscreen");
final JCGLInterfaceGL33Type gi = jc.contextGetGL33();
final R2ShaderCheckerType ch = R2ShaderChecker.newChecker(gi.getShaders());
ch.check(vs, gs, fs);
} finally {
ctx.release();
drawable.destroy();
}
}
@Test
public final void testIdentitiesWithDepth() {
final JCGLContextType c = this.newGL33Context("main", 24, 8);
final JCGLInterfaceGL33Type g = c.contextGetGL33();
final JCGLTextureUnitAllocatorType a =
JCGLTextureUnitAllocator.newAllocatorWithStack(4, g.getTextures().textureGetUnits());
for (final R2DepthPrecision dp : R2DepthPrecision.values()) {
final AreaInclusiveUnsignedL area =
AreaInclusiveUnsignedL.of(
new UnsignedRangeInclusiveL(0L, 639L), new UnsignedRangeInclusiveL(0L, 479L));
final R2ImageBufferDescription desc = R2ImageBufferDescription.of(area, Optional.of(dp));
final R2ImageBufferType gb =
R2ImageBuffer.newImageBuffer(
g.getFramebuffers(), g.getTextures(), a.getRootContext(), desc);
long pixel_size = 4L;
switch (dp) {
case R2_DEPTH_PRECISION_16:
pixel_size += 2L;
break;
case R2_DEPTH_PRECISION_24:
pixel_size += 4L;
break;
case R2_DEPTH_PRECISION_32F:
pixel_size += 4L;
break;
}
Assert.assertEquals(640L * 480L * pixel_size, gb.getRange().getInterval());
Assert.assertFalse(gb.isDeleted());
final R2Texture2DUsableType t_rgba = gb.getRGBATexture();
final JCGLFramebufferUsableType fb = gb.getPrimaryFramebuffer();
Assert.assertEquals(desc, gb.getDescription());
Assert.assertEquals(area, gb.getArea());
Assert.assertEquals(
JCGLTextureFormat.TEXTURE_FORMAT_RGBA_8_4BPP, t_rgba.get().textureGetFormat());
gb.delete(g);
Assert.assertTrue(fb.isDeleted());
Assert.assertTrue(gb.isDeleted());
}
}
@Test
public final void testIdentities() {
final JCGLContextType c = this.newGL33Context("main", 24, 8);
final JCGLInterfaceGL33Type g = c.contextGetGL33();
final JCGLTextureUnitAllocatorType ta =
JCGLTextureUnitAllocator.newAllocatorWithStack(8, g.getTextures().textureGetUnits());
final JCGLTextureUnitContextParentType tc = ta.getRootContext();
final R2TextureDefaultsType td = R2TextureDefaults.newDefaults(g.getTextures(), tc);
final R2UnitQuadType quad = R2UnitQuad.newUnitQuad(g);
final R2ShaderSourcesType ss = R2ShaderSourcesResources.newSources(R2Shaders.class);
final R2IDPoolType id_pool = R2IDPool.newPool();
final R2LightRendererType r = this.getRenderer(g, td, ss, id_pool, quad);
Assert.assertFalse(r.isDeleted());
r.delete(g);
Assert.assertTrue(r.isDeleted());
}
private static R2SceneLightsType newScene(
final JCGLInterfaceGL33Type g,
final R2UnitSphereUsableType sphere,
final R2IDPoolType id_pool) {
final R2ShaderSourcesType ss = R2ShaderSourcesResources.newSources(R2Shaders.class);
final R2LightSphericalSingleType ls = R2LightSphericalSingle.newLight(sphere, id_pool);
final R2ShaderLightVolumeSingleType<R2LightSphericalSingleReadableType> ds =
R2LightShaderSphericalLambertBlinnPhongSingle.newShader(g.getShaders(), ss, id_pool);
final R2SceneLightsType s = R2SceneLights.newLights();
final R2SceneLightsGroupType lg = s.lightsGetGroup(1);
lg.lightGroupAddSingle(ls, ds);
return s;
}
@Test
public final void testFramebufferBindingNonDefaultNotProvided() {
final JCGLContextType c = this.newGL33Context("main", 24, 8);
final JCGLInterfaceGL33Type g = c.contextGetGL33();
final JCGLFramebuffersType g_fb = g.getFramebuffers();
final AreaInclusiveUnsignedL area =
AreaInclusiveUnsignedL.of(
new UnsignedRangeInclusiveL(0L, 639L), new UnsignedRangeInclusiveL(0L, 479L));
final JCGLTextureUnitAllocatorType ta =
JCGLTextureUnitAllocator.newAllocatorWithStack(8, g.getTextures().textureGetUnits());
final JCGLTextureUnitContextParentType tc = ta.getRootContext();
final R2TextureDefaultsType td = R2TextureDefaults.newDefaults(g.getTextures(), tc);
final R2UnitSphereType sphere = R2UnitSphere.newUnitSphere8(g);
final R2UnitQuadType quad = R2UnitQuad.newUnitQuad(g);
final R2IDPoolType id_pool = R2IDPool.newPool();
final JCGLProfilingType pro = JCGLProfiling.newProfiling(g.getTimers());
final JCGLProfilingFrameType pro_frame = pro.startFrame();
final JCGLProfilingContextType pro_root = pro_frame.getChildContext("main");
final R2SceneLightsType s = R2LightRendererContract.newScene(g, sphere, id_pool);
final R2ShadowMapContextUsableType shadows =
ls -> {
throw new UnreachableCodeException();
};
final R2ProjectionOrthographic proj =
R2ProjectionOrthographic.newFrustum(JCGLProjectionMatrices.newMatrices());
final R2ShaderSourcesType ss = R2ShaderSourcesResources.newSources(R2Shaders.class);
final R2LightRendererType r = this.getRenderer(g, td, ss, id_pool, quad);
final R2GeometryBufferType gbuffer =
R2GeometryBuffer.newGeometryBuffer(
g_fb,
g.getTextures(),
tc,
R2GeometryBufferDescription.of(
area, R2GeometryBufferComponents.R2_GEOMETRY_BUFFER_FULL));
final R2LightBufferType lbuffer =
R2LightBuffers.newLightBuffer(
g_fb,
g.getTextures(),
tc,
R2LightBufferDescription.of(
area, R2LightBufferComponents.R2_LIGHT_BUFFER_DIFFUSE_AND_SPECULAR));
g_fb.framebufferReadUnbind();
Assert.assertTrue(g_fb.framebufferDrawIsBound(lbuffer.getPrimaryFramebuffer()));
final R2MatricesType m = R2Matrices.newMatrices();
m.withObserver(
PMatrixI4x4F.identity(),
proj,
Unit.unit(),
(x, y) -> {
r.renderLights(gbuffer, area, Optional.empty(), pro_root, tc, shadows, x, s);
return Unit.unit();
});
Assert.assertFalse(g_fb.framebufferReadAnyIsBound());
Assert.assertTrue(g_fb.framebufferDrawIsBound(lbuffer.getPrimaryFramebuffer()));
}
