( function () {
var gl = mockup.createFakeRenderer();
var state = {
getGraphicContext: function () {
return gl;
},
applyTextureAttribute: function () {}
};
var fbo = new FrameBufferObject();
fbo.createFrameBufferObject( state );
fbo.bindFrameBufferObject();
var renderBuffer = fbo.createRenderBuffer( FrameBufferObject.DEPTH_COMPONENT16, 800, 600 );
fbo.framebufferRenderBuffer( FrameBufferObject.DEPTH_ATTACHMENT, renderBuffer );
var texture = new Texture();
// mockup texture
texture.getTextureObject = function () {
return {
id: function () {
return 1;
}
};
};
fbo.framebufferTexture2D( state, FrameBufferObject.COLOR_ATTACHMENT0, Texture.TEXTURE_2D, texture );
fbo.apply( state );
assert.isOk( fbo.isDirty() === false, 'Check that applied set dirty false even with no attachement' );
assert.isOk( fbo.getFrameBufferObject() !== undefined, 'Check fbo' );
} )();
( function () {
var gl = mockup.createFakeRenderer();
var state = {
getGraphicContext: function () {
return gl;
},
applyTextureAttribute: function () {}
};
var b = new FrameBufferObject();
b.setAttachment( {
texture: {
isDirty: function () {
return false;
},
getTextureObject: function () {
return {
id: function () {}
};
},
getWidth: function () {
return 1;
},
getHeight: function () {
return 1;
}
},
textureTarget: 'textureTarget'
} );
b.setAttachment( {
format: 'texture',
width: 1,
height: 1
} );
b.dirty();
b.apply( state );
assert.isOk( b.getFrameBufferObject() !== undefined, 'Check we created gl framebuffer' );
b.releaseGLObjects();
assert.isOk( b.getFrameBufferObject() === undefined, 'Check we released gl famebuffer' );
// check wrong frame buffer sizes
b.setAttachment( {
texture: {
isDirty: function () {
return false;
},
getTextureObject: function () {
return {
id: function () {}
};
},
getWidth: function () {
return maxRenderBufferSize + 1;
},
getHeight: function () {
return maxRenderBufferSize + 1;
}
},
textureTarget: 'textureTarget'
} );
b.setAttachment( {
format: 'texture',
width: maxRenderBufferSize + 1,
height: maxRenderBufferSize + 1
} );
b.dirty();
b.apply( state );
assert.isOk( b.getFrameBufferObject() === undefined, 'Check we did not created gl framebuffer' );
} )();